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2025-04-05 23:52:07
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Comedy film
's comedy film Modern Times (1936).]] The comedy film is a film genre that emphasizes humor. These films are designed to amuse audiences and make them laugh. Films in this genre typically have a happy ending, with dark comedy being an exception to this rule. Comedy is one of the oldest genres in film, and it is derived from classical comedy in theatre. Some of the earliest silent films were slapstick comedies, which often relied on visual depictions, such as sight gags and pratfalls, so they could be enjoyed without requiring sound. To provide drama and excitement to silent movies, live music was played in sync with the action on the screen, on pianos, organs, and other instruments. When sound films became more prevalent during the 1920s, comedy films grew in popularity, as laughter could result from both burlesque situations but also from humorous dialogue. Comedy, compared with other film genres, places more focus on individual star actors, with many former stand-up comics transitioning to the film industry due to their popularity. In The Screenwriters Taxonomy (2017), Eric R. Williams contends that film genres are fundamentally based upon a film's atmosphere, character, and story, and therefore, the labels "drama" and "comedy" are too broad to be considered a genre. Instead, his taxonomy argues that comedy is a type of film that contains at least a dozen different sub-types. A number of hybrid genres have emerged, such as action comedy and romantic comedy.HistorySilent film era (1895)]] The first comedy film was L'Arroseur Arrosé'' (1895), directed and produced by film pioneer Louis Lumière. Less than a minute long, it shows a boy playing a prank on a gardener. The most notable comedy actors of the silent film era (1895–1927) were Charlie Chaplin, Harold Lloyd, and Buster Keaton, though they were able to make the transition into "talkies" after the 1920s. Social commentary in comedy Film-makers in the 1960s skillfully employed the use of comedy film to make social statements by building their narratives around sensitive cultural, political or social issues. Such films include Dr Strangelove, or How I Learned to Love the Bomb, Guess Who's Coming to Dinner? and The Graduate.Camp and bawdy comedyIn America, the sexual revolution drove an appetite for comedies that celebrated and parodied changing social morals, including Bob & Carol & Ted & Alice and Fanny Hill. The success of the American television show Saturday Night Live drove decades of cinema with racier content allowed on television drawing on the program's stars and characters, with bigger successes including Wayne's World, Mean Girls, Ghostbusters and Animal House. The genre dates from the silent era. Notable examples of this type of film are those produced by Monty Python. Other examples include A Night at the Opera (1935) and Dirty Work (1998). * Bathroom comedy (or gross-out comedy): Gross out films are aimed at the young adult market (age 18–24) and rely heavily on vulgar, sexual, or "toilet" humor. They often contain a large amount of profanity and nudity. Examples include ''Porky's (1981) and There's Something About Mary (1998). * Black comedy: film deals with taboo subjectsincluding death, murder, crime, suicide, and warin a satirical manner. Examples include Do the Right Thing (1989) and In Bruges (2008). * Comedy of ideas: This sub-type uses comedy to explore serious ideas such as religion, sex, or politics. Often, the characters represent particular divergent world views and are forced to interact for comedic effect and social commentary. Some examples include both Wag the Dog (1997) and The Invention of Lying (2009). * Comedy of manners: satirizes the mores and affectations of a social class. The plot of a comedy of manners is often concerned with an illicit love affair or other scandals. Generally, the plot is less important for its comedic effect than its witty dialogue. This form of comedy has a long ancestry that dates back at least as far as Much Ado About Nothing created by William Shakespeare, published in 1623. Examples for comedy of manners films include Breakfast at Tiffany's (1961) and Under the Tuscan Sun (2003). * Farce: Farcical films exaggerate situations beyond the realm of possibilitythereby making them entertaining. Film examples include What's Up, Doc? (1972). * Mockumentary: comedies are fictional but use a doc-style that includes interviews and "documentary" footage, along with regular scenes. Examples include This Is Spinal Tap (1984) and I'm Still Here'' (2010). * Musical comedy: a film genre has its roots in the 1920s, with Disney's Steamboat Willie (1928) being the most popular of these early films. The subgenre resurged with popularity in the 1970s, with movies such as Bugsy Malone (1976) and Grease (1978) gaining status as cult classics. * Observational comedy: films find humor in the common practices of everyday life. Some film examples of observational humor include Purely Belter (2000) and The Big Year (2011). * Parody (or spoof): A parody or spoof film satirizes other film genres or classic films. Such films employ sarcasm, stereotyping, mockery of scenes from other films, and the obviousness of meaning in a character's actions. Examples of this form include Young Frankenstein (1974) and Airplane! (1980). * Sex comedy: The humor is primarily derived from sexual situations and desire, as in Animal House (1978) and How to Be a Latin Lover (2017). * Sitcom: where humor comes from knowing a stock group of characters (or character types) and then exposing them to different situations to create humorous and ironic juxtaposition. Examples include After Hours (1985) and Hot Tub Time Machine (2010). * Straight comedy: This broad sub-type applies to films that do not attempt a specific approach to comedy but, rather, use comedy for comedic sake. Anger Management (2003) and Bridesmaids (2011) are examples of straight comedy films. * Slapstick film: involve exaggerated, boisterous physical action to create impossible and humorous situations. Because it relies predominantly on visual depictions of events, it does not require sound. Accordingly, the subgenre was ideal for silent movies and was prevalent during that era. Examples include the Pink Panther series,Scooby-Doo films, Clue (1985) and Knives Out (2019). See also List of comedy-mystery films * Crime comedy: A hybrid mix of crime and comedy films, examples include ''Inspector Palmu's Mistake (1960), Oh Brother Where Art Thou? (2000), Take the Money and Run (1969) and Who Framed Roger Rabbit (1988). * Fantasy comedy: Fantasy comedy films use magic, supernatural or mythological figures for comedic purposes. Some fantasy comedy includes an element of parody, or satire, turning fantasy conventions on their head, such as the hero becoming a cowardly fool or the princess being a klutz. Examples of these films include Big, Being John Malkovich, Ted, Hook, Night at the Museum, Groundhog Day, Click, and A Thousand Words. * Comedy horror: Comedy horror is a genre/type in which the usual dark themes and "scare tactics" attributed to horror films are treated with a humorous approach. These films either often goofy horror cliches, such as in Scream, The Rocky Horror Picture Show, Little Shop of Horrors, Dracula: Dead and Loving It, and Scary Movie where campy styles are favored. Some are much more subtle and do not parody horror, such as An American Werewolf in London. Another style of comedy horror can also rely on over-the-top violence and gore such as in The Evil Dead (1981), The Return of the Living Dead (1985), Braindead (1992), and Doghouse (2009) – such films are sometimes known as splatstick, a portmanteau of the words splatter and slapstick. It would be reasonable to put Ghostbusters'' in this category. * Day-in-the-life comedy: Day-in-the-life films take small events in a person's life and raise their level of importance. The "small things in life" feel as important to the protagonist (and the audience) as the climactic battle in an action film, or the final shootout in a western. Amélie (2001), Annie Hall (1977), Charade (1963), City Lights (1931), Four Weddings and a Funeral (1994), It (1927), The Lobster (2015), My Wife, the Director General (1966), My Favorite Wife (1940), Pretty Woman (1990), Some Like It Hot (1959), ''Something's Gotta Give (2003) and When Harry Met Sally...'' (1989) are examples of romantic comedies. * Screwball comedy: A subgenre of the romantic comedy, screwball comedies appears to focus on the story of a central male character until a strong female character takes center stage; at this point, the man's story becomes secondary to a new issue typically introduced by the woman; this story grows in significance and, as it does, the man's masculinity is challenged by the sharp-witted woman, who is often his love interest. Often, this strategic sensibility provides humorous opportunities in a war comedy. Examples include Good Morning, Vietnam; M*A*S*H; Stripes and others. * Western comedy: Films in the Western super-genre often take place in the American Southwest or Mexico, with a large number of scenes occurring outside so we can soak in nature's rugged beauty.<ref name":1" /> Visceral expectations for the audience include fistfights, gunplay, and chase scenes. There is also the expectation of spectacular panoramic images of the countryside including sunsets, wide open landscapes, and endless deserts and sky.<ref name":2" /> Western comedies often find their humor in specific characters (Three Amigos, 1986), in interpersonal relationships (Lone Ranger, 2013) or in creating a parody of the western (Rango, 2011). See also *AFI's 100 Years...100 Laughs (1924–1998, list made in 2000) *American comedy films *British comedy films *Commedia all'italiana *French comedy films *List of Indian comedy films *Television comedy References Bibliography * Thomas W. Bohn and Richard L. Stromgren, Light and Shadows: A History of Motion Pictures, 1975, Mayfield Publishing. * * * * *Williams, Eric R. (2017) The Screenwriters Taxonomy: A Roadmap to Creative Storytelling. New York, NY: Routledge Press, Studies in Media Theory and Practice. External links * [https://www.imdb.com/genre/comedy Comedy films at IMDB] * [http://www.rottentomatoes.com/top/bestofrt/top_100_comedy_movies/ Top 100 Comedy movies from Rottentomatoes] Category:Film genres
https://en.wikipedia.org/wiki/Comedy_film
2025-04-05T18:27:24.307851
5645
Cult film
is a popular example of a cult film. | width = 25% | align = right }} A cult film is any film that has a cult following, although the term is not easily defined and can be applied to a wide variety of films. Some definitions exclude films that have been released by major studios or have big budgets, that try specifically to become cult films, or become accepted by mainstream audiences and critics. Cult films are defined by audience reaction as much as by their content. This may take the form of elaborate and ritualized audience participation, film festivals, or cosplay. Increasing use of the term by mainstream publications has resulted in controversy, as cinephiles argue that the term has become meaningless or "elastic, a catchall for anything slightly maverick or strange". Academic Mark Shiel has criticized the term itself as being a weak concept, reliant on subjectivity; different groups can interpret films in their own terms. According to feminist scholar Joanne Hollows, this subjectivity causes films with large female cult followings to be perceived as too mainstream and not transgressive enough to qualify as a cult film. Academic Mike Chopra‑Gant says that cult films become decontextualized when studied as a group, and Shiel criticizes this recontextualization as cultural commodification. This ambiguity leads critics of postmodernism to accuse cult films of being beyond criticism, as the emphasis is now on personal interpretation rather than critical analysis or metanarratives. Writing in Defining Cult Movies, Jancovich et al. quote academic Jeffrey Sconce, who defines cult films in terms of paracinema, marginal films that exist outside critical and cultural acceptance: everything from exploitation to beach party musicals to softcore pornography. However, they reject cult films as having a single unifying feature; instead, they state that cult films are united in their "subcultural ideology" and opposition to mainstream tastes, itself a vague and undefinable term. Cult followings themselves can range from adoration to contempt, and they have little in common except for their celebration of nonconformity – even the bad films ridiculed by fans are artistically nonconformist, albeit unintentionally. At the same time, they state that bourgeois, masculine tastes are frequently reinforced, which makes cult films more of an internal conflict within the bourgeoisie, rather than a rebellion against it. This results in an anti-academic bias despite the use of formal methodologies, such as defamiliarization. This contradiction exists in many subcultures, especially those dependent on defining themselves in terms of opposition to the mainstream. This nonconformity is eventually co-opted by the dominant forces, such as Hollywood, and marketed to the mainstream. Academic Xavier Mendik proposes that films can become cult by virtue of their genre or content, especially if it is transgressive. Due to their rejection of mainstream appeal, Mendik says cult films can be more creative and political; times of relative political instability produce more interesting films. General overview Cult films have existed since the early days of cinema. Film critic Harry Alan Potamkin traces them back to 1910s France and the reception of Pearl White, William S. Hart, and Charlie Chaplin, which he described as "a dissent from the popular ritual". Nosferatu (1922) was an unauthorized adaptation of Bram Stoker's Dracula. Stoker's widow sued the production company and drove it to bankruptcy. All known copies of the film were destroyed, and Nosferatu become an early cult film, kept alive by a cult following that circulated illegal bootlegs. Academic Chuck Kleinhans identifies the Marx Brothers as making other early cult films. During this time, American exploitation films and imported European art films were marketed similarly. Although critics Pauline Kael and Arthur Knight argued against arbitrary divisions into high and low culture, American films settled into rigid genres; European art films continued to push the boundaries of simple definitions, and these exploitative art films and artistic exploitation films would go on to influence American cult films. Much like later cult films, these early exploitation films encouraged audience participation, influenced by live theater and vaudeville. The term cult film itself was an outgrowth of this movement and was first used in the 1970s, though cult had been in use for decades in film analysis with both positive and negative connotations. These films were more concerned with cultural significance than the social justice sought by earlier avant-garde films. Home video would give a second life to box-office flops, as positive word-of-mouth or excessive replay on cable television led these films to develop an appreciative audience, as well as obsessive replay and study. For example, The Beastmaster (1982), despite its failure at the box office, became one of the most played movies on American cable television and developed into a cult film. Discussing his reputation for making cult films, Bollywood director Anurag Kashyap said, "I didn't set out to make cult films. I wanted to make box-office hits." Writing in Cult Cinema, academics Ernest Mathijs and Jamie Sexton state that this acceptance of mainstream culture and commercialism is not out of character, as cult audiences have a more complex relationship to these concepts: they are more opposed to mainstream values and excessive commercialism than they are anything else. In a global context, popularity can vary widely by territory, especially with regard to limited releases. Mad Max (1979) was an international hit , except in America where it became an obscure cult favorite, ignored by critics and available for years only in a dubbed version though it earned over $100M internationally. Foreign cinema can put a different spin on popular genres, such as Japanese horror, which was initially a cult favorite in America. Asian imports to the West are often marketed as exotic cult films and of interchangeable national identity, which academic Chi-Yun Shin criticizes as reductive. Foreign influence can affect fan response, especially on genres tied to a national identity; when they become more global in scope, questions of authenticity may arise. Filmmakers and films ignored in their own country can become the objects of cult adoration in another, producing perplexed reactions in their native country. Cult films can also establish an early viability for more mainstream films, both for filmmakers and national cinema. The early cult horror films of Peter Jackson were so strongly associated with his homeland that they affected the international reputation of New Zealand and its cinema. As more artistic films emerged, New Zealand was perceived as a legitimate competitor to Hollywood, which mirrored Jackson's career trajectory. Heavenly Creatures (1994) acquired its own cult following, became a part of New Zealand's national identity, and paved the way for big-budget, Hollywood-style epics, such as Jackson's The Lord of the Rings trilogy. Mathijs states that cult films and fandom frequently involve nontraditional elements of time and time management. Fans will often watch films obsessively, an activity that is viewed by the mainstream as wasting time yet can be seen as resisting the commodification of leisure time. They may also watch films idiosyncratically: sped up, slowed down, frequently paused, or at odd hours. Cult films themselves subvert traditional views of time – time travel, non-linear narratives, and ambiguous establishments of time are all popular. Mathijs also identifies specific cult film viewing habits, such as viewing horror films on Halloween, sentimental melodrama on Christmas, and romantic films on Valentine's Day. These films are often viewed as marathons where fans can gorge themselves on their favorites. Mathijs states that cult films broadcast on Christmas have a nostalgic factor. These films, ritually watched every season, give a sense of community and shared nostalgia to viewers. New films often have trouble making inroads against the institutions of ''It's a Wonderful Life (1946) and Miracle on 34th Street'' (1947). These films provide mild criticism of consumerism while encouraging family values. Halloween, on the other hand, allows for flaunting society's taboos and testing one's fears. Horror films have appropriated the holiday, and many horror films debut on Halloween. Mathijs criticizes the very cult, commercialized nature of Halloween and horror films, which, he states feed into each other so much that Halloween has turned into an image or product with no real community. Mathijs states that Halloween horror conventions can provide the missing community aspect. Despite their oppositional nature, cult films can produce celebrities. Like cult films themselves, authenticity is an important aspect of their popularity. Actors can become typecast as they become strongly associated with such iconic roles. Tim Curry, despite his acknowledged range as an actor, found casting difficult after he achieved fame in The Rocky Horror Picture Show. Even when discussing unrelated projects, interviewers frequently bring up the role, which causes him to tire of discussing it. Mary Woronov, known for her transgressive roles in cult films, eventually transitioned to mainstream films. She was expected to recreate the transgressive elements of her cult films within the confines of mainstream cinema. Instead of the complex gender deconstructions of her Andy Warhol films, she became typecast as a lesbian or domineering woman. Sylvia Kristel, after starring in Emmanuelle (1974), found herself highly associated with the film and the sexual liberation of the 1970s. Caught between the transgressive elements of her cult film and the mainstream appeal of soft-core pornography, she was unable to work in anything but exploitation films and Emmanuelle sequels. Despite her immense popularity and cult following, she would rate only a footnote in most histories of European cinema if she was even mentioned. Similarly, Chloë Sevigny has struggled with her reputation as a cult independent film star famous for her daring roles in transgressive films. Cult films can also trap directors. Leonard Kastle, who directed The Honeymoon Killers (1969), never directed another film again. Despite his cult following, which included François Truffaut, he was unable to find financing for any of his other screenplays. Qualities that bring cult films to prominence – such as an uncompromising, unorthodox vision – caused Alejandro Jodorowsky to languish in obscurity for years.Transgression and censorshipTransgressive films as a distinct artistic movement began in the 1970s. Unconcerned with genre distinctions, they drew inspiration equally from the nonconformity of European art cinema and experimental film, the gritty subject matter of Italian neorealism, and the shocking images of 1960s exploitation. Some used hardcore pornography and horror, occasionally at the same time. In the 1980s, filmmaker Nick Zedd identified this movement as the Cinema of Transgression and later wrote a manifesto. Popular in midnight showings, they were mainly limited to large urban areas, which led academic Joan Hawkins to label them as "downtown culture". These films acquired a legendary reputation as they were discussed and debated in alternative weeklies, such as The Village Voice. Home video would finally allow general audiences to see them, which gave many people their first taste of underground film. Ernest Mathijs says that cult films often disrupt viewer expectations, such as giving characters transgressive motivations or focusing attention on elements outside the film. Cult films can also transgress national stereotypes and genre conventions, such as Battle Royale (2000), which broke many rules of teenage slasher films. The reverse – when films based on cult properties lose their transgressive edge – can result in derision and rejection by fans. Audience participation itself can be transgressive, such as breaking long-standing taboos against talking during films and throwing things at the screen. According to Mathijs, critical reception is important to a film's perception as cult, through topicality and controversy. Topicality, which can be regional (such as objection to government funding of the film) or critical (such as philosophical objections to the themes), enables attention and a contextual response. Cultural topics make the film relevant and can lead to controversy, such as a moral panic, which provides opposition. Cultural values transgressed in the film, such as sexual promiscuity, can be attacked by proxy, through attacks on the film. These concerns can vary from culture to culture, and they need not be at all similar. However, Mathijs says the film must invoke metacommentary for it to be more than simply culturally important. While referencing previous arguments, critics may attack its choice of genre or its very right to exist. By taking stances on these varied issues, critics assure their own relevance while helping to elevate the film to cult status. Perceived racist and reductive remarks by critics can rally fans and raise the profile of cult films, an example of which would be Rex Reed's comments about Korean culture in his review of Oldboy (2003). Films which do not attract enough controversy may be ridiculed and rejected when suggested as cult films. Academic Peter Hutchings, noting the many definitions of a cult film that require transgressive elements, states that cult films are known in part for their excesses. Both subject matter and its depiction are portrayed in extreme ways that break taboos of good taste and aesthetic norms. Violence, gore, sexual perversity, and even the music can be pushed to stylistic excess far beyond that allowed by mainstream cinema. Film censorship can make these films obscure and make it difficult to find common criteria used to define cult films. Despite this, these films remain well-known and prized among collectors. Fans will occasionally express frustration with dismissive critics and conventional analysis, which they believe marginalizes and misinterprets paracinema. In marketing these films, young men are predominantly targeted. using these films as catharsis for the things that they hate most in life. Exploitative, transgressive elements can be pushed to excessive extremes for both humor and satire. Frank Henenlotter faced censorship and ridicule, but he found acceptance among audiences receptive to themes that Hollywood was reluctant to touch, such as violence, drug addiction, and misogyny. Lloyd Kaufman sees his films' political statements as more populist and authentic than the hypocrisy of mainstream films and celebrities. Despite featuring an abundance of fake blood, vomit, and diarrhea, Kaufman's films have attracted positive attention from critics and academics. Excess can also exist in films that highlight the excesses of 1980s fashion and commercialism. Films that are influenced by unpopular styles or genres can become cult films. Director Jean Rollin worked within cinéma fantastique, an unpopular genre in modern France. Influenced by American films and early French fantasists, he drifted between art, exploitation, and pornography. His films were reviled by critics, but he retained a cult following drawn by the nudity and eroticism. Similarly, Jess Franco chafed under fascist censorship in Spain but became influential in Spain's horror boom of the 1960s. These transgressive films that straddle the line between art and horror may have overlapping cult followings, each with their own interpretation and reasons for appreciating it. As late as the 1980s, critics still cited Pedro Almodóvar's anti-macho iconoclasm as a rebellion against fascist mores, as he grew from countercultural rebel to mainstream respectability. Transgressive elements that limit a director's appeal in one country can be celebrated or highlighted in another. Takashi Miike has been marketed in the West as a shocking and avant-garde filmmaker despite his many family-friendly comedies, which have not been imported. Consequently, the British Board of Film Classification banned many popular cult films due to issues of sex, violence, and incitement to crime. Released during the cannibal boom, Cannibal Holocaust (1980) was banned in dozens of countries and caused the director to be briefly jailed over fears that it was a real snuff film. Although opposed to censorship, director Ruggero Deodato would later agree with cuts made by the BBFC that removed unsimulated animal killings, which limited the film's distribution. Frequently banned films may introduce questions of authenticity as fans question whether they have seen a truly uncensored cut. Home video has allowed cult film fans to import rare or banned films, finally giving them a chance to complete their collection with imports and bootlegs. Cult films previously banned are sometimes released with much fanfare, and the fans assumed to be already familiar with the controversy. Personal responsibility is often highlighted, and a strong anti-censorship message may be present. Imports are sometimes censored to remove elements that would be controversial, such as references to Islamic spirituality in Indonesian cult films. Academics have written of how transgressive themes in cult films can be regressive. David Church and Chuck Kleinhans describe an uncritical celebration of transgressive themes in cult films, including misogyny and racism. Rebecca Feasy states that cultural hierarchies can also be reaffirmed through mockery of films perceived to be lacking masculinity. However, the sexploitation films of Doris Wishman took a feminist approach which avoids and subverts the male gaze and traditional goal-oriented methods. Wishman's subject matter, though exploitative and transgressive, was always framed in terms of female empowerment and the feminine spectator. Her use of common cult film motifs – female nudity and ambiguous gender – were repurposed to comment on feminist topics. Similarly, the films of Russ Meyer were a complicated combination of transgressive, mainstream, progressive, and regressive elements. They attracted both acclaim and denouncement from critics and progressives. Transgressive films imported from cultures that are recognizably different yet still relatable can be used to progressively examine issues in another culture. Subcultural appeal and fandom Cult films can be used to help define or create groups as a form of subcultural capital; knowledge of cult films proves that one is "authentic" or "non-mainstream". They can be used to provoke an outraged response from the mainstream, which further defines the subculture, as only members could possibly tolerate such deviant entertainment. More accessible films have less subcultural capital; Popular films from previous eras may be reclaimed by genre fans long after they have been forgotten by the original audiences. This can be done for authenticity, such as horror fans who seek out now-obscure titles from the 1950s instead of the modern, well-known remakes. Authenticity may also drive fans to deny genre categorization to films perceived as too mainstream or accessible. Authenticity in performance Especially when promoted by enthusiastic and knowledgeable programmers, choice of venue can be an important part of expressing individuality. For their avoidance of mainstream culture and audiences, enjoyment of irony, and celebration of obscure subcultures, academic Martin Roberts compares cult film fans to hipsters. have become important in gay culture.]] A film can become the object of a cult following within a particular region or culture if it has unusual significance. The Wizard of Oz (1939) and its star, Judy Garland, hold special significance to American and British gay culture, although it is a widely viewed and historically important film in greater American culture. Similarly, James Dean and his brief film career have become icons of alienated youth. Cult films can have such niche appeal that they are only popular within certain subcultures, such as Reefer Madness (1936) and Hemp for Victory (1942) among the stoner subculture. Beach party musicals, popular among American surfers, failed to find an equivalent audience when imported to the United Kingdom. When films target subcultures like this, they may seem unintelligible without the proper cultural capital. Films which appeal to teenagers may offer subcultural identities that are easily recognized and differentiate various subcultural groups. Films which appeal to stereotypical male activities, such as sports, can easily gain strong male cult followings. Academic Emma Pett identifies Back to the Future (1985) as another example of a cult blockbuster. Although the film was an instant hit when released, it has also developed a nostalgic cult following over the years. The hammy acting by Christopher Lloyd and quotable dialogue have drawn a cult following, as they mimic traditional cult films. Blockbuster science fiction films that include philosophical subtexts, such as The Matrix, allow cult film fans to enjoy them on a higher level than the mainstream. and a cult film. Fans, in response to the popularity of these blockbusters, will claim elements for themselves while rejecting others. For example, in the Star Wars film series, mainstream criticism of Jar Jar Binks focused on racial stereotyping; although cult film fans will use that to bolster their arguments, he is rejected because he represents mainstream appeal and marketing. Also, instead of valuing textual rarity, fans of cult blockbusters will value repeat viewings. They may also engage in behaviors more traditional for fans of cult television and other serial media, as cult blockbusters are often franchised, preconceived as a film series, or both. Cult films can create their own subculture. Rocky Horror, originally made to exploit the popularity of glam subculture, became what academic Gina Marchetti called a "sub-subculture", a variant that outlived its parent subculture. Although often described as primarily composed of obsessed fans, cult film fandom can include many newer, less experienced members. Like cult films themselves, magazines and websites dedicated to cult films revel in their self-conscious offensiveness. They maintain a sense of exclusivity by offending mainstream audiences with misogyny, gore, and racism. Obsessive trivia can be used to bore mainstream audiences while building up subcultural capital. Specialist stores on the fringes of society (or websites which prominently partner with hardcore pornographic sites) can be used to reinforce the outsider nature of cult film fandom, especially when they use erotic or gory imagery. Mommie Dearest (1981), The Room (2003), and the Ugandan action comedy film Who Killed Captain Alex? (2010). Similarly, Paul Verhoeven's Showgirls (1995) bombed in theaters but developed a cult following on video. Catching on, Metro-Goldwyn-Mayer capitalized on the film's ironic appeal and marketed it as a cult film. Sometimes, fans will impose their own interpretation of films which have attracted derision, such as reinterpreting an earnest melodrama as a comedy. Alamo Drafthouse programmer Zack Carlson has further said that any film which succeeds in entertaining an audience is good, regardless of irony. In francophone culture, "so bad it's good" films, known as , have given rise to a subculture with dedicated websites such as Nanarland, film festivals and viewings in theaters, as well as various books analyzing the phenomenon. The rise of the Internet and on-demand films has led critics to question whether "so bad it's good" films have a future now that people have such diverse options in both availability and catalog, though fans eager to experience the worst films ever made can lead to lucrative showings for local theaters and merchandisers.Camp and guilty pleasuresChuck Kleinhans states that the difference between a guilty pleasure and a cult film can be as simple as the number of fans; David Church raises the question of how many people it takes to form a cult following, especially now that home video makes fans difficult to count. though the benefits are not always clear. Cult film stars known for their camp can inject subtle parody or signal when films should not be taken seriously. Campy actors can also provide comic book supervillains for serious, artistic-minded films. This can draw fan acclaim and obsession more readily than subtle, method-inspired acting. Mark Chalon Smith of the Los Angeles Times says technical faults may be forgiven if a film makes up for them in other areas, such as camp or transgressive content. Smith states that the early films of John Waters are amateurish and less influential than claimed, but Waters' outrageous vision cements his place in cult cinema. Films such as Myra Breckinridge (1970) and Beyond the Valley of the Dolls (1970) can experience critical reappraisal later, once their camp excess and avant-garde filmmaking are better accepted, and films that are initially dismissed as frivolous are often reassessed as campy. Nostalgia According to academic Brigid Cherry, nostalgia "is a strong element of certain kinds of cult appeal." Academic I. Q. Hunter describes cult films as "New Hollywood in extremis" and a form of nostalgia for that period. Ernest Mathijs instead states that cult films use nostalgia as a form of resistance against progress and capitalistic ideas of a time-based economy. Mathijs and Sexton describe Grease (1978) as a film nostalgic about an imagined past that has acquired a nostalgic cult following. Other cult films, such as Streets of Fire (1984), create a new fictional world based on nostalgic views of the past. In martial arts movies, there is the movie Bloodsport (1988) with Jean-Claude Van Damme as well as Road House (1989) with Patrick Swayze. Cult films may also subvert nostalgia, such as The Big Lebowski, which introduces many nostalgic elements and then reveals them as fake and hollow. Scott Pilgrim vs. the World (2010) is another example, containing extensive nostalgia for the music and video gaming culture of the 2000s. Nathan Lee of the New York Sun identifies the retro aesthetic and nostalgic pastiche in films such as Donnie Darko as factors in its popularity among midnight movie crowds.Midnight moviesAuthor Tomas Crowder-Taraborrelli describes midnight movies as a reaction against the political and cultural conservatism in America, Hawkins states that these films took a rather bleak point of view due to the living conditions of the artists and the economic prospects of the 1970s. Like the surrealists and dadaists, they not only satirically attacked society but also the very structure of film – a counter-cinema that deconstructs narrative and traditional processes. Modern midnight movies retain their popularity and have been strongly diverging from mainstream films shown at midnight. Mainstream cinemas, eager to disassociate themselves from negative associations and increase profits, have begun abandoning midnight screenings. Although classic midnight movies have dropped off in popularity, they still bring reliable crowds.Art and exploitationAlthough seemingly at odds with each other, art and exploitation films are frequently treated as equal and interchangeable in cult fandom, listed alongside each other and described in similar terms: their ability to provoke a response. The most exploitative aspects of art films are thus played up and their academic recognition ignored. This flattening of culture follows the popularity of post-structuralism, which rejects a hierarchy of artistic merit and equates exploitation and art. Academic David Andrews writes that cult softcore films are "the most masculinized, youth-oriented, populist, and openly pornographic softcore area." The sexploitation films of Russ Meyer were among the first to abandon all hypocritical pretenses of morality and were technically proficient enough to gain a cult following. His persistent vision saw him received as an auteur worthy of academic study; director John Waters attributes this to Meyer's ability to create complicated, sexually charged films without resorting to explicit sex. "Sick films", the most disturbing and graphically transgressive films, have their own distinct cult following; these films transcend their roots in exploitation, horror, and art films. In 1960s and 1970s America, exploitation and art films shared audiences and marketing, especially in New York City's grindhouse cinemas. B films, which are often conflated with exploitation, are as important to cult films as exploitation. Genre films, B films that strictly adhere to genre limitations, can appeal to cult film fans: given their transgressive excesses, horror films are likely to become to cult films; and authentic martial arts skills in Hong Kong action films can drive them to become cult favorites. Romantic fairy tale The Princess Bride (1987) failed to attract audiences in its original release, as the studio did not know how to market it. The freedom and excitement associated with cars can be an important part of drawing cult film fans to genre films, and they can signify action and danger with more ambiguity than a gun. Ad Week'' writes that cult B films, when released on home video, market themselves and need only enough advertising to raise curiosity or nostalgia. Animation Animation can provide wide open vistas for stories. The French film Fantastic Planet (1973) explored ideas beyond the limits of traditional, live-action science fiction films. Ralph Bakshi's career has been marked with controversy: Fritz the Cat (1972), the first animated film to be rated "X" by the MPAA, provoked outrage for its racial caricatures and graphic depictions of sex, and Coonskin (1975) was decried as racist. Bakshi recalls that older animators had tired of "kid stuff" and desired edgier work, whereas younger animators hated his work for "destroying the Disney images". Eventually, his work would be reassessed and cult followings, which include Quentin Tarantino and Robert Rodriguez, developed around several of his films. Heavy Metal (1981) faced similar denunciations from critics. Donald Liebenson of the Los Angeles Times cites the violence and sexual imagery as alienating critics, who did not know what to make of the film. It would go on to become a popular midnight movie and frequently bootlegged by fans, as licensing issues kept it from being released on video for many years. Phil Hoad of The Guardian identifies Akira (1988) as introducing violent, adult Japanese animation (known as anime) to the West and paving the way for later works. Anime, according to academic Brian Ruh, is not a cult genre, but the lack of individual fandoms inside anime fandom itself lends itself to a bleeding over of cult attention and can help spread works internationally. Anime, which is frequently presented as a series (with movies either rising from existing series, or spinning off series based on the film), provides its fans with alternative fictional canons and points of view that can drive fan activity. The Ghost in the Shell films, for example, provided Japanese fans with enough bonus material and spinoffs that it encouraged cult tendencies. Markets that did not support the sale of these materials saw less cult activity. The claymation film Gumby: The Movie (1995), which made only $57,100 at the box office against its $2.8 million budget but sold a million copies on VHS alone, was subsequently released on DVD and remastered in high definition for Blu-ray due to its strong cult following. Like many cult films, RiffTrax made their own humorous audio commentary for Gumby: The Movie in 2021.NonfictionSensationalistic documentaries called mondo films replicate the most shocking and transgressive elements of exploitation films. They are usually modeled after "sick films" and cover similar subject matter. Though they can be interpreted as racist, Mathijs and Mendik state that they also "exhibit a liberal attitude towards the breaking of cultural taboos". Like "so bad it's good" cult films, old propaganda and government hygiene films may be enjoyed ironically by more modern audiences for the camp value of the outdated themes and outlandish claims made about perceived social threats, such as drug use. The sponsored film Mr. B Natural became a cult hit when it was broadcast on the satirical television show Mystery Science Theater 3000; cast member Trace Beaulieu cited these educational shorts as his favorite to mock on the show. Mark Jancovich states that cult audiences are drawn to these films because of their "very banality or incoherence of their political positions", unlike traditional cult films, which achieve popularity through auteurist radicalism.Mainstream popularity is an example of a cult film director who has achieved mainstream success.]] Mark Shiel explains the rising popularity of cult films as an attempt by cinephiles and scholars to escape the oppressive conformity and mainstream appeal of even independent film, as well as a lack of condescension in both critics and the films; Cult films have influenced such diverse industries as cosmetics, music videos, Cult films have shown up in less expected places; as a sign of his popularity, a bronze statue of Ed Wood has been proposed in his hometown, and ''L'Osservatore Romano'', the official newspaper of the Holy See, has courted controversy for its endorsement of cult films and pop culture. When cities attempt to renovate neighborhoods, fans have called attempts to demolish iconic settings from cult films "cultural vandalism". Cult films can also drive tourism, even when it is unwanted. From Latin America, Alejandro Jodorowsky's film El Topo (1970) has attracted attention of rock musicians such as John Lennon, Mick Jagger, and Bob Dylan. As far back as the 1970s, Attack of the Killer Tomatoes (1978) was designed specifically to be a cult film, and The Rocky Horror Picture Show was produced by 20th Century Fox, a major Hollywood studio. Over its decades-long release, Rocky Horror became the seventh highest grossing R-rated film when adjusted for inflation; journalist Matt Singer has questioned whether Rocky Horrors popularity invalidates its cult status. Founded in 1974, Troma Entertainment, an independent studio, would become known for both its cult following and cult films. In the 1980s, Danny Peary's Cult Movies (1981) would influence director Edgar Wright and film critic Scott Tobias of The A.V. Club. The rise of home video would have a mainstreaming effect on cult films and cultish behavior, though some collectors would be unlikely to self-identify as cult film fans. Beginning in the 1990s, director Quentin Tarantino would have the greatest success in turning cult films mainstream. Tarantino later used his fame to champion obscure cult films that had influenced him and set up the short-lived Rolling Thunder Pictures, which distributed several of his favorite cult films. Tarantino's clout led Phil Hoad of The Guardian to call Tarantino the world's most influential director. As major Hollywood studios and audiences both become savvy to cult films, productions once limited to cult appeal have instead become popular hits, and cult directors have become hot properties known for more mainstream and accessible films. Their popularity would bring some critics to proclaim the death of cult films now that they have finally become successful and mainstream, In response, David Church says that cult film fans have retreated to more obscure and difficult to find films, often using illegal distribution methods, which preserves the outlaw status of cult films. Virtual spaces, such as online forums and fan sites, replace the traditional fanzines and newsletters. Despite this, the Alamo Drafthouse has capitalized on cult films and the surrounding culture through inspiration drawn from Rocky Horror and retro promotional gimmickry. They sell out their shows regularly and have acquired a cult following of their own. Although known for their big-budget blockbusters, Steven Spielberg and George Lucas have criticized the current Hollywood system of gambling everything on the opening weekend of these productions. Geoffrey Macnab of The Independent instead suggests that Hollywood look to capitalize on cult films, which have exploded in popularity on the internet. The rise of social media has been a boon to cult films. Sites such as Twitter have displaced traditional venues for fandom and courted controversy from cultural critics who are unamused by campy cult films. After a clip from one of his films went viral, director-producer Roger Corman made a distribution deal with YouTube. Found footage which had originally been distributed as cult VHS collections eventually went viral on YouTube, which opened them to new generations of fans. Films such as Birdemic (2008) and The Room (2003) gained quick, massive popularity, as prominent members of social networking sites discussed them. Their rise as "instant cult classics" bypasses the years of obscurity that most cult films labor under. In response, critics have described the use of viral marketing as astroturfing and an attempt to manufacture cult films. I. Q. Hunter identifies a prefabricated cult film style which includes "deliberately, insulting bad films", "slick exercises in dysfunction and alienation", and mainstream films "that sell themselves as worth obsessing over". Influenced by the successful online hype of The Blair Witch Project (1999), other films have attempted to draw online cult fandom with the use of prefabricated cult appeal. Snakes on a Plane (2006) is an example that attracted massive attention from curious fans. Uniquely, its cult following preceded the film's release and included speculative parodies of what fans imagined the film might be. This reached the point of convergence culture when fan speculation began to impact on the film's production. Although it was proclaimed a cult film and major game-changer before it was released, it failed to win either mainstream audiences or maintain its cult following. In retrospect, critic Spencer Kornhaber would call it a serendipitous novelty and a footnote to a "more naive era of the Internet". However, it became influential in both marketing and titling. This trend of "instant cult classics" which are hailed yet fail to attain a lasting following is described by Matt Singer, who states that the phrase is an oxymoron. Cult films are often approached in terms of auteur theory, which states that the director's creative vision drives a film. This has fallen out of favor in academia, creating a disconnect between cult film fans and critics. Academic Joe Tompkins states that this auteurism is often highlighted when mainstream success occurs. This may take the place of – and even ignore – political readings of the director. Cult films and directors may be celebrated for their transgressive content, daring, and independence, but Tompkins argues that mainstream recognition requires they be palatable to corporate interests who stand to gain much from the mainstreaming of cult film culture. While critics may champion revolutionary aspects of filmmaking and political interpretation, Hollywood studios and other corporate interests will instead highlight only the aspects that they wish to legitimize in their own films, such as sensational exploitation. Someone like George A. Romero, whose films are both transgressive and subversive, will have the transgressive aspects highlighted while the subversive aspects are ignored. See also *B movie *Cult video game *List of cult films *Mockbuster *Sleeper hit References Category:Film fandom Category:Film and video terminology Category:Film genres Category:Cult following Category:Articles containing video clips
https://en.wikipedia.org/wiki/Cult_film
2025-04-05T18:27:24.394043
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Constantinople
Konstantinoupolis (newspaper)}} <br/><br/> | image = Byzantine Constantinople-en.png | alt | caption Map of Constantinople in the Byzantine period, corresponding to the modern-day Fatih and Beyoğlu district of Istanbul | map_type = Istanbul#Turkey Marmara#Turkey | map_alt = A map of Byzantine Istanbul | map_size = 275 | map_caption = Constantinople was founded on the former site of the Greek colony of Byzantium, which today is known as Istanbul in Turkey. | coordinates | location = Fatih and Beyoğlu, Istanbul, Turkey | region = Marmara Region | type = Imperial city | part_of = | length | width | area = enclosed within Constantinian Walls enclosed within Theodosian Walls <!-- find good source for this claim and discuss in article's text --> | height | builder Constantine the Great | material | built 11 May 330 | abandoned | epochs Late antiquity to Interwar period | cultures |Ottoman}} | event = Sieges of Constantinople, including fall of the city (1204 and 1453) | occupants | designation1 WHS | designation1_offname = Historic Areas of Istanbul | designation1_type = Cultural | designation1_criteria = (i), (ii), (iii), (iv) | designation1_date = 1985 <small>(9th session)</small> | designation1_number = [https://whc.unesco.org/en/list/356 356bis] | designation1_free1name = Extension | designation1_free1value = 2017 | designation1_free2name = Area | designation1_free2value = 765.5 ha | designation1_free3name = UNESCO region | designation1_free3value = Europe and North America |}} Constantinople |, |, |}}}} (see other names) was a historical city located on the Bosporus that served as the capital of the Roman, Byzantine, Latin, and Ottoman empires between its consecration in 330 until 1930, when it was renamed to Istanbul. Initially as New Rome, Constantinople was founded in 324 during the reign of Constantine the Great on the site of the existing settlement of Byzantium, and shortly thereafter in 330 became the capital of the Roman Empire. Following the collapse of the Western Roman Empire in the late 5th century, Constantinople remained the capital of the Eastern Roman Empire (also known as the Byzantine Empire; 330–1204 and 1261–1453), the Latin Empire (1204–1261), and the Ottoman Empire (1453–1922). Following the Turkish War of Independence, the Turkish capital then moved to Ankara. Although the city had been known as Istanbul since 1453, it was officially renamed as Istanbul on 28 March 1930, the city is today the largest city in Europe, straddling the Bosporus strait and lying in both Europe and Asia, and the financial center of Turkey. In 324, following the reunification of the Eastern and Western Roman Empires, the ancient city of Byzantium was selected to serve as the new capital of the Roman Empire, and the city was renamed Nova Roma, or 'New Rome', by Emperor Constantine the Great. On 11 May 330, it was renamed Constantinople and dedicated to Constantine. Constantinople is generally considered to be the center and the "cradle of Orthodox Christian civilization". From the mid-5th century to the early 13th century, Constantinople was the largest and wealthiest city in Europe. The city became famous for its architectural masterpieces, such as Hagia Sophia, the cathedral of the Eastern Orthodox Church, which served as the seat of the Ecumenical Patriarchate; the sacred Imperial Palace, where the emperors lived; the Hippodrome; the Golden Gate of the Land Walls; and opulent aristocratic palaces. The University of Constantinople was founded in the 5th century and contained artistic and literary treasures before it was sacked in 1204 and 1453, including its vast Imperial Library which contained the remnants of the Library of Alexandria and had 100,000 volumes. The city was the home of the Ecumenical Patriarch of Constantinople and guardian of Christendom's holiest relics, such as the Crown of Thorns and the True Cross. Constantinople was famous for its massive and complex fortifications, which ranked among the most sophisticated defensive architectures of antiquity. The Theodosian Walls consisted of a double wall lying about to the west of the first wall and a moat with palisades in front. Constantinople's location between the Golden Horn and the Sea of Marmara reduced the land area that needed defensive walls. The city was built intentionally to rival Rome, and it was claimed that several elevations within its walls matched Rome's 'seven hills'. The impenetrable defenses enclosed magnificent palaces, domes, and towers, the result of prosperity Constantinople achieved as the gateway between two continents (Europe and Asia) and two seas (the Mediterranean and the Black Sea). Although besieged on numerous occasions by various armies, the defenses of Constantinople proved impenetrable for nearly nine hundred years. In 1204, however, the armies of the Fourth Crusade took and devastated the city, and for six decades, its inhabitants resided under Latin occupation in a dwindling and depopulated city. In 1261, the Byzantine Emperor Michael VIII Palaiologos liberated the city, and after the restoration under the Palaiologos dynasty, it enjoyed a partial recovery. With the advent of the Ottoman Empire in 1299, the Byzantine Empire began to lose territories, and the city began to lose population. By the early 15th century, the Byzantine Empire was reduced to just Constantinople and its environs, along with the territories of the despotate of Morea, in Peloponnese, Greece, making it an enclave inside the Ottoman Empire. The city was finally besieged and conquered by the Ottoman Empire in 1453, remaining under its control until the early 20th century, after which it was renamed Istanbul under the Empire's successor state, Turkey. Names built in AD 537, during the reign of Justinian.]] Before Constantinople According to Pliny the Elder in his Natural History, the first known name of a settlement on the site of Constantinople was Lygos, a settlement likely of Thracian origin founded between the 13th and 11th centuries BC. The site, according to the founding myth of the city, was abandoned by the time Greek settlers from the city-state of Megara founded Byzantium (, Byzántion) in around 657 BC, across from the town of Chalcedon on the Asiatic side of the Bosphorus. The origins of the name of Byzantion, more commonly known by the later Latin Byzantium, are not entirely clear, though some suggest it is of Thracian origin. The founding myth of the city has it told that the settlement was named after the leader of the Megarian colonists, Byzas. The later Byzantines of Constantinople themselves would maintain that the city was named in honor of two men, Byzas and Antes, though this was more likely just a play on the word Byzantion. The city was briefly renamed Augusta Antonina in the early 3rd century AD by the Emperor Septimius Severus (193–211), who razed the city to the ground in 196 for supporting a rival contender in the civil war and had it rebuilt in honor of his son Marcus Aurelius Antoninus (who succeeded him as Emperor), popularly known as Caracalla. The name appears to have been quickly forgotten and abandoned, and the city reverted to Byzantium/Byzantion after either the assassination of Caracalla in 217 or, at the latest, the fall of the Severan dynasty in 235. Names of Constantinople Names of Constantinople}} , built by Constantine I in 330 to commemorate the establishment of Constantinople as the new capital of the Roman Empire]] Byzantium took on the name of Constantinople (Greek: Κωνσταντινούπολις, romanized: Kōnstantinoupolis; "city of Constantine") after its refoundation under Roman emperor Constantine I, who transferred the capital of the Roman Empire to Byzantium in 330 and designated his new capital officially as Nova Roma () 'New Rome'. During this time, the city was also called 'Second Rome', 'Eastern Rome', and Roma Constantinopolitana (Latin for 'Constantinopolitan Rome'). In the language of other peoples, Constantinople was referred to just as reverently. The medieval Vikings, who had contacts with the empire through their expansion in eastern Europe (Varangians), used the Old Norse name Miklagarðr (from mikill 'big' and garðr 'city'), and later Miklagard and Miklagarth. In Arabic, the city was sometimes called Rūmiyyat al-Kubra (Great City of the Romans) and in Persian as Takht-e Rum (Throne of the Romans). In East and South Slavic languages, including in Kievan Rus', Constantinople has been referred to as Tsargrad (Царьград) or Carigrad, 'City of the Caesar (Emperor)', from the Slavonic words tsar ('Caesar' or 'King') and grad ('city'). This was presumably a calque on a Greek phrase such as (Vasileos Polis), 'the city of the emperor [king]'. In Persian the city was also called Asitane (the Threshold of the State), and in Armenian, it was called Gosdantnubolis (City of Constantine). Modern names of the city is the Ancient Egyptian obelisk of Egyptian King Thutmose III re-erected in the Hippodrome of Constantinople by the Roman emperor Theodosius I in the 4th century AD.]] The modern Turkish name for the city, İstanbul, derives from the Greek phrase eis tin Polin (), meaning '(in)to the city'. This name was used in colloquial speech in Turkish alongside Kostantiniyye, the more formal adaptation of the original Constantinople, during the period of Ottoman rule, while western languages mostly continued to refer to the city as Constantinople until the early 20th century. In 1928, the Turkish alphabet was changed from Arabic script to Latin script. After that, as part of the Turkification movement, Turkey started to urge other countries to use Turkish names for Turkish cities, instead of other transliterations to Latin script that had been used in Ottoman times and the city came to be known as Istanbul and its variations in most world languages. The name Constantinople is still used by members of the Eastern Orthodox Church in the title of one of their most important leaders, the Orthodox patriarch based in the city, referred to as "His Most Divine All-Holiness the Archbishop of Constantinople New Rome and Ecumenical Patriarch". In Greece today, the city is still called Konstantinoúpoli(s) () or simply just "the City" (). History with the hippodrome to the left and the Great Palace complex to the right]], today in Venice]] Foundation of Byzantium (Greek: Μίλ(λ)ιον), a mile-marker monument]] Constantinople was founded by the Roman emperor Constantine I (272–337) in 324 Apart from this, little is known about this initial settlement. The site, according to the founding myth of the city, was abandoned by the time Greek settlers from the city-state of Megara founded Byzantium () in around 657 BC, <blockquote><poem>It is said that the first Argives, after having received this prophecy from Pythia, Blessed are those who will inhabit that holy city, a narrow strip of the Thracian shore at the mouth of the Pontos, where two pups drink of the gray sea, where fish and stag graze on the same pasture, set up their dwellings at the place where the rivers Kydaros and Barbyses have their estuaries, one flowing from the north, the other from the west, and merging with the sea at the altar of the nymph called Semestre"</poem></blockquote> The city maintained independence as a city-state until it was annexed by Darius I in 512 BC into the Persian Empire, who saw the site as the optimal location to construct a pontoon bridge crossing into Europe as Byzantium was situated at the narrowest point in the Bosphorus strait. Persian rule lasted until 478 BC when as part of the Greek counterattack to the Second Persian invasion of Greece, a Greek army led by the Spartan general Pausanias captured the city which remained an independent, yet subordinate, city under the Athenians, and later to the Spartans after 411 BC. A farsighted treaty with the emergent power of Rome in which stipulated tribute in exchange for independent status allowed it to enter Roman rule unscathed. This treaty would pay dividends retrospectively as Byzantium would maintain this independent status, and prosper under peace and stability in the Pax Romana, for nearly three centuries until the late 2nd century AD. Byzantium was never a major influential city-state like Athens, Corinth or Sparta, but the city enjoyed relative peace and steady growth as a prosperous trading city because of its fortunate location. The site lay astride the land route from Europe to Asia and the seaway from the Black Sea to the Mediterranean, and had in the Golden Horn an excellent and spacious harbor. Already then, in Greek and early Roman times, Byzantium was famous for the strategic geographic position that made it difficult to besiege and capture, and its position at the crossroads of the Asiatic-European trade route over land and as the gateway between the Mediterranean and Black Seas made it too valuable a settlement to abandon, as Emperor Septimius Severus later realized when he razed the city to the ground for supporting Pescennius Niger's claimancy. It was a move greatly criticized by the contemporary consul and historian Cassius Dio who said that Severus had destroyed "a strong Roman outpost and a base of operations against the barbarians from Pontus and Asia". He would later rebuild Byzantium towards the end of his reign, in which it would be briefly renamed Augusta Antonina, fortifying it with a new city wall in his name, the Severan Wall. 324–337: The refoundation as Constantinople Church in Istanbul]] presents a representation of the city of Constantinople as tribute to an enthroned Mary and Christ Child in this church mosaic. Hagia Sophia, .]] struck by Constantine I to commemorate the founding of Constantinople]] Constantine had altogether more colourful plans. Having restored the unity of the Empire, and, being in the course of major governmental reforms as well as of sponsoring the consolidation of the Christian church, he was well aware that Rome was an unsatisfactory capital. Rome was too far from the frontiers, and hence from the armies and the imperial courts, and it offered an undesirable playground for disaffected politicians. Yet it had been the capital of the state for over a thousand years, and it might have seemed unthinkable to suggest that the capital be moved to a different location. Nevertheless, Constantine identified the site of Byzantium as the right place: a place where an emperor could sit, readily defended, with easy access to the Danube or the Euphrates frontiers, his court supplied from the rich gardens and sophisticated workshops of Roman Asia, his treasuries filled by the wealthiest provinces of the Empire. Constantinople was built over six years, and consecrated on 11 May 330. Constantine divided the expanded city, like Rome, into 14 regions, and ornamented it with public works worthy of an imperial metropolis. Yet, at first, Constantine's new Rome did not have all the dignities of old Rome. It possessed a proconsul, rather than an urban prefect. It had no praetors, tribunes, or quaestors. Although it did have senators, they held the title clarus, not clarissimus, like those of Rome. It also lacked the panoply of other administrative offices regulating the food supply, police, statues, temples, sewers, aqueducts, or other public works. The new programme of building was carried out in great haste: columns, marbles, doors, and tiles were taken wholesale from the temples of the empire and moved to the new city. In similar fashion, many of the greatest works of Greek and Roman art were soon to be seen in its squares and streets. The emperor stimulated private building by promising householders gifts of land from the imperial estates in Asiana and Pontica and on 18 May 332 he announced that, as in Rome, free distributions of food would be made to the citizens. At the time, the amount is said to have been 80,000 rations a day, doled out from 117 distribution points around the city. is a Greek Eastern Orthodox Church located in the outer courtyard of Topkapı Palace in Istanbul. It is one of the few churches in Istanbul that has not been converted into a mosque.]] Constantine laid out a new square at the centre of old Byzantium, naming it the Augustaeum. The new senate-house (or Curia) was housed in a basilica on the east side. On the south side of the great square was erected the Great Palace of the Emperor with its imposing entrance, the Chalke, and its ceremonial suite known as the Palace of Daphne. Nearby was the vast Hippodrome for chariot-races, seating over 80,000 spectators, and the famed Baths of Zeuxippus. At the western entrance to the Augustaeum was the Milion, a vaulted monument from which distances were measured across the Eastern Roman Empire. From the Augustaeum led a great street, the Mese, lined with colonnades. As it descended the First Hill of the city and climbed the Second Hill, it passed on the left the Praetorium or law-court. Then it passed through the oval Forum of Constantine where there was a second Senate-house and a high column with a statue of Constantine himself in the guise of Helios, crowned with a halo of seven rays and looking toward the rising sun. From there, the Mese passed on and through the Forum Tauri and then the Forum Bovis, and finally up the Seventh Hill (or Xerolophus) and through to the Golden Gate in the Constantinian Wall. After the construction of the Theodosian Walls in the early 5th century, it was extended to the new Golden Gate, reaching a total length of seven Roman miles. After the construction of the Theodosian Walls, Constantinople consisted of an area approximately the size of Old Rome within the Aurelian walls, or some 1,400 ha. 337–529: Constantinople during the Barbarian Invasions and the fall of the West was the last Roman emperor who ruled over an undivided empire (detail from the Obelisk at the Hippodrome of Constantinople).]] , completed by Roman emperor Valens in the late 4th century AD]] The importance of Constantinople increased, but it was gradual. From the death of Constantine in 337 to the accession of Theodosius I, emperors had been resident only in the years 337–338, 347–351, 358–361, 368–369. Its status as a capital was recognized by the appointment of the first known Urban Prefect of the City Honoratus, who held office from 11 December 359 until 361. The urban prefects had concurrent jurisdiction over three provinces each in the adjacent dioceses of Thrace (in which the city was located), Pontus and Asia comparable to the 100-mile extraordinary jurisdiction of the prefect of Rome. The emperor Valens, who hated the city and spent only one year there, nevertheless built the Palace of Hebdomon on the shore of the Propontis near the Golden Gate, probably for use when reviewing troops. All the emperors up to Zeno and Basiliscus were crowned and acclaimed at the Hebdomon. Theodosius I founded the Church of John the Baptist to house the skull of the saint (today preserved at the Topkapı Palace), put up a memorial pillar to himself in the Forum of Taurus, and turned the ruined temple of Aphrodite into a coach house for the Praetorian Prefect; Arcadius built a new forum named after himself on the Mese, near the walls of Constantine. After the shock of the Battle of Adrianople in 378, in which Valens and the flower of the Roman armies were destroyed by the Visigoths within a few days' march, the city looked to its defences, and in 413–414 Theodosius II built the 18-metre (60-foot)-tall triple-wall fortifications, which were not to be breached until the coming of gunpowder. Theodosius also founded a University near the Forum of Taurus, on 27 February 425. Uldin, a prince of the Huns, appeared on the Danube about this time and advanced into Thrace, but he was deserted by many of his followers, who joined with the Romans in driving their king back north of the river. Subsequent to this, new walls were built to defend the city and the fleet on the Danube improved. , now in Great Palace Mosaic Museum in Istanbul]] After the barbarians overran the Western Roman Empire, Constantinople became the indisputable capital city of the Roman Empire. Emperors were no longer peripatetic between various court capitals and palaces. They remained in their palace in the Great City and sent generals to command their armies. The wealth of the eastern Mediterranean and western Asia flowed into Constantinople. 527–565: Constantinople in the Age of Justinian is the oldest surviving map of the city, and the only one that predates the Turkish conquest of the city in 1453.]] was commissioned by Emperor Justinian I after the previous one was destroyed in the Nika riots of 532. It was converted into a mosque in 1453 when the Ottoman Empire commenced and was a museum from 1935 to 2020.]] The emperor Justinian I (527–565) was known for his successes in war, for his legal reforms and for his public works. It was from Constantinople that his expedition for the reconquest of the former Diocese of Africa set sail on or about 21 June 533. Before their departure, the ship of the commander Belisarius was anchored in front of the Imperial palace, and the Patriarch offered prayers for the success of the enterprise. After the victory, in 534, the Temple treasure of Jerusalem, looted by the Romans in AD 70 and taken to Carthage by the Vandals after their sack of Rome in 455, was brought to Constantinople and deposited for a time, perhaps in the Church of St Polyeuctus, before being returned to Jerusalem in either the Church of the Resurrection or the New Church. Chariot-racing had been important in Rome for centuries. In Constantinople, the hippodrome became over time increasingly a place of political significance. It was where (as a shadow of the popular elections of old Rome) the people by acclamation showed their approval of a new emperor, and also where they openly criticized the government, or clamoured for the removal of unpopular ministers. It played a crucial role during the riots and in times of political unrest. The Hippodrome provided a space for a crowd to be responded to positively or where the acclamations of a crowd were subverted, resorting to the riots that would ensue in coming years. In the time of Justinian, public order in Constantinople became a critical political issue. Throughout the late Roman and early Byzantine periods, Christianity was resolving fundamental questions of identity, and the dispute between the orthodox and the monophysites became the cause of serious disorder, expressed through allegiance to the chariot-racing parties of the Blues and the Greens. The partisans of the Blues and the Greens were said to affect untrimmed facial hair, head hair shaved at the front and grown long at the back, and wide-sleeved tunics tight at the wrist; and to form gangs to engage in night-time muggings and street violence. At last these disorders took the form of a major rebellion of 532, known as the "Nika" riots (from the battle-cry of "Conquer!" of those involved). The Nika Riots began in the Hippodrome and finished there with the onslaught of over 30,000 people according to Procopius, those in the blue and green factions, innocent and guilty. This came full circle on the relationship within the Hippodrome between the power and the people during the time of Justinian. The dedication took place on 26 December 537 in the presence of the emperor, who was later reported to have exclaimed, "O Solomon, I have outdone thee!" Hagia Sophia was served by 600 people including 80 priests, and cost 20,000 pounds of gold to build. Justinian also had Anthemius and Isidore demolish and replace the original Church of the Holy Apostles and Hagia Irene built by Constantine with new churches under the same dedication. The Justinianic Church of the Holy Apostles was designed in the form of an equal-armed cross with five domes, and ornamented with beautiful mosaics. This church was to remain the burial place of the emperors from Constantine himself until the 11th century. When the city fell to the Turks in 1453, the church was demolished to make room for the tomb of Mehmet II the Conqueror. Justinian was also concerned with other aspects of the city's built environment, legislating against the abuse of laws prohibiting building within of the sea front, in order to protect the view. During Justinian I's reign, the city's population reached about 500,000 people. However, the social fabric of Constantinople was also damaged by the onset of the Plague of Justinian between 541 and 542 AD, It killed perhaps 40% of the city's inhabitants. Lasting two months, the plague is noted to have caused widespread civil disruption, including the inability of the population to bury the dead and attend relatives funerals. ) that protected Constantinople during the medieval period]] Survival, 565–717: Constantinople during the Byzantine Dark Ages In the early 7th century, the Avars and later the Bulgars overwhelmed much of the Balkans, threatening Constantinople with attack from the west. Simultaneously, the Persian Sassanids overwhelmed the Prefecture of the East and penetrated deep into Anatolia. Heraclius, son of the exarch of Africa, set sail for the city and assumed the throne. He found the military situation so dire that he is said to have contemplated withdrawing the imperial capital to Carthage, but relented after the people of Constantinople begged him to stay. The citizens lost their right to free grain in 618 when Heraclius realized that the city could no longer be supplied from Egypt as a result of the Persian wars: the population fell substantially as a result. medieval Byzantine Greek Orthodox church preserved as the Chora Museum in the Edirnekapı neighborhood of Istanbul]] While the city withstood a siege by the Sassanids and Avars in 626, Heraclius campaigned deep into Persian territory and briefly restored the status quo in 628, when the Persians surrendered all their conquests. However, further sieges followed the Arab conquests, first from 674 to 678 and then in 717 to 718. The Theodosian Walls kept the city impenetrable from the land, while a newly discovered incendiary substance known as Greek fire allowed the Byzantine navy to destroy the Arab fleets and keep the city supplied. In the second siege, the second ruler of Bulgaria, Khan Tervel, rendered decisive help. He was called Saviour of Europe. 717–1025: Constantinople during the Macedonian Renaissance (886–912) adoring Jesus Christ. Mosaic above the Imperial Gate in the Hagia Sophia.]] In the 730s Leo III carried out extensive repairs of the Theodosian walls, which had been damaged by frequent and violent attacks; this work was financed by a special tax on all the subjects of the Empire. Theodora, widow of the Emperor Theophilus (died 842), acted as regent during the minority of her son Michael III, who was said to have been introduced to dissolute habits by her brother Bardas. When Michael assumed power in 856, he became known for excessive drunkenness, appeared in the hippodrome as a charioteer and burlesqued the religious processions of the clergy. He removed Theodora from the Great Palace to the Carian Palace and later to the monastery of Gastria, but, after the death of Bardas, she was released to live in the palace of St Mamas; she also had a rural residence at the Anthemian Palace, where Michael was assassinated in 867. In 860, an attack was made on the city by a new principality set up a few years earlier at Kiev by Askold and Dir, two Varangian chiefs: Two hundred small vessels passed through the Bosporus and plundered the monasteries and other properties on the suburban Princes' Islands. Oryphas, the admiral of the Byzantine fleet, alerted the emperor Michael, who promptly put the invaders to flight; but the suddenness and savagery of the onslaught made a deep impression on the citizens. In 980, the emperor Basil II received an unusual gift from Prince Vladimir of Kiev: 6,000 Varangian warriors, which Basil formed into a new bodyguard known as the Varangian Guard. They were known for their ferocity, honour, and loyalty. It is said that, in 1038, they were dispersed in winter quarters in the Thracesian Theme when one of their number attempted to violate a countrywoman, but in the struggle she seized his sword and killed him; instead of taking revenge, however, his comrades applauded her conduct, compensated her with all his possessions, and exposed his body without burial as if he had committed suicide. However, following the death of an Emperor, they became known also for plunder in the Imperial palaces. Later in the 11th century the Varangian Guard became dominated by Anglo-Saxons who preferred this way of life to subjugation by the new Norman kings of England. in Constantinople – the image of Christ Pantocrator on the walls of the upper southern gallery, Christ being flanked by the Virgin Mary and John the Baptist; circa 1261]] The Book of the Eparch, which dates to the 10th century, gives a detailed picture of the city's commercial life and its organization at that time. The corporations in which the tradesmen of Constantinople were organised were supervised by the Eparch, who regulated such matters as production, prices, import, and export. Each guild had its own monopoly, and tradesmen might not belong to more than one. It is an impressive testament to the strength of tradition how little these arrangements had changed since the office, then known by the Latin version of its title, had been set up in 330 to mirror the urban prefecture of Rome. In the 9th and 10th centuries, Constantinople had a population of between 500,000 and 800,000. , Istanbul]] Iconoclast controversy in Constantinople In the 8th and 9th centuries, the iconoclast movement caused serious political unrest throughout the Empire. The emperor Leo III issued a decree in 726 against images, and ordered the destruction of a statue of Christ over one of the doors of the Chalke, an act that was fiercely resisted by the citizens. Constantine V convoked a church council in 754, which condemned the worship of images, after which many treasures were broken, burned, or painted over with depictions of trees, birds or animals: One source refers to the church of the Holy Virgin at Blachernae as having been transformed into a "fruit store and aviary". Following the death of her husband Leo IV in 780, the empress Irene restored the veneration of images through the agency of the Second Council of Nicaea in 787. The iconoclast controversy returned in the early 9th century, only to be resolved once more in 843 during the regency of Empress Theodora, who restored the icons. These controversies contributed to the deterioration of relations between the Western and the Eastern Churches. 1025–1081: Constantinople after Basil II In the late 11th century catastrophe struck with the unexpected and calamitous defeat of the imperial armies at the Battle of Manzikert in Armenia in 1071. The Emperor Romanus Diogenes was captured. The peace terms demanded by Alp Arslan, sultan of the Seljuk Turks, were not excessive, and Romanus accepted them. On his release, however, Romanus found that enemies had placed their own candidate on the throne in his absence; he surrendered to them and suffered death by torture, and the new ruler, Michael VII Ducas, refused to honour the treaty. In response, the Turks began to move into Anatolia in 1073. The collapse of the old defensive system meant that they met no opposition, and the empire's resources were distracted and squandered in a series of civil wars. Thousands of Turkoman tribesmen crossed the unguarded frontier and moved into Anatolia. By 1080, a huge area had been lost to the Empire, and the Turks were within striking distance of Constantinople. 1081–1185: Constantinople under the Komneni under Manuel I, ]] from the upper gallery of the Hagia Sophia, Constantinople. Emperor John II (1118–1143) is shown on the left, with the Virgin Mary and infant Jesus in the centre, and John's consort Empress Irene on the right.]] , also known as the Church of Theotokos Pammakaristos (Greek: Θεοτόκος ἡ Παμμακάριστος, "All-Blessed Mother of God"), is one of the most famous Greek Orthodox Byzantine churches in Istanbul.]] Under the Komnenian dynasty (1081–1185), Byzantium staged a remarkable recovery. In 1090–91, the nomadic Pechenegs reached the walls of Constantinople, where Emperor Alexius I with the aid of the Kipchaks annihilated their army. In response to a call for aid from Alexius, the First Crusade assembled at Constantinople in 1096, but declining to put itself under Byzantine command set out for Jerusalem on its own account. John II built the monastery of the Pantocrator (Almighty) with a hospital for the poor of 50 beds. With the restoration of firm central government, the empire became fabulously wealthy. The population was rising (estimates for Constantinople in the 12th century vary from some 100,000 to 500,000), and towns and cities across the realm flourished. Meanwhile, the volume of money in circulation dramatically increased. This was reflected in Constantinople by the construction of the Blachernae palace, the creation of brilliant new works of art, and general prosperity at this time: an increase in trade, made possible by the growth of the Italian city-states, may have helped the growth of the economy. It is certain that the Venetians and others were active traders in Constantinople, making a living out of shipping goods between the Crusader Kingdoms of Outremer and the West, while also trading extensively with Byzantium and Egypt. The Venetians had factories on the north side of the Golden Horn, and large numbers of westerners were present in the city throughout the 12th century. Toward the end of Manuel I Komnenos's reign, the number of foreigners in the city reached about 60,000–80,000 people out of a total population of about 400,000 people. In 1171, Constantinople also contained a small community of 2,500 Jews. In 1182, most Latin (Western European) inhabitants of Constantinople were massacred. In artistic terms, the 12th century was a very productive period. There was a revival in the mosaic art, for example: Mosaics became more realistic and vivid, with an increased emphasis on depicting three-dimensional forms. There was an increased demand for art, with more people having access to the necessary wealth to commission and pay for such work. 1185–1261: Constantinople during the Imperial Exile mosaic of Saint Anthony, the desert Father]] , by Eugène Delacroix, 1840]] , Empire of Nicaea, Empire of Trebizond, and the Despotate of Epirus. The borders are very uncertain.]] On 25 July 1197, Constantinople was struck by a severe fire which burned the Latin Quarter and the area around the Gate of the Droungarios () on the Golden Horn. Nevertheless, the destruction wrought by the 1197 fire paled in comparison with that brought by the Crusaders. In the course of a plot between Philip of Swabia, Boniface of Montferrat and the Doge of Venice, the Fourth Crusade was, despite papal excommunication, diverted in 1203 against Constantinople, ostensibly promoting the claims of Alexios IV Angelos brother-in-law of Philip, son of the deposed emperor Isaac II Angelos. The reigning emperor Alexios III Angelos had made no preparation. The Crusaders occupied Galata, broke the defensive chain protecting the Golden Horn, and entered the harbour, where on 27 July they breached the sea walls: Alexios III fled. But the new Alexios IV Angelos found the Treasury inadequate, and was unable to make good the rewards he had promised to his western allies. Tension between the citizens and the Latin soldiers increased. In January 1204, the protovestiarius'' Alexios Murzuphlos provoked a riot, it is presumed, to intimidate Alexios IV, but whose only result was the destruction of the great statue of Athena Promachos, the work of Phidias, which stood in the principal forum facing west. In February 1204, the people rose again: Alexios IV was imprisoned and executed, and Murzuphlos took the purple as Alexios V Doukas. He made some attempt to repair the walls and organise the citizenry, but there had been no opportunity to bring in troops from the provinces and the guards were demoralised by the revolution. An attack by the Crusaders on 6 April failed, but a second from the Golden Horn on 12 April succeeded, and the invaders poured in. Alexios V fled. The Senate met in Hagia Sophia and offered the crown to Theodore Lascaris, who had married into the Angelos dynasty, but it was too late. He came out with the Patriarch to the Golden Milestone before the Great Palace and addressed the Varangian Guard. Then the two of them slipped away with many of the nobility and embarked for Asia. By the next day the Doge and the leading Franks were installed in the Great Palace, and the city was given over to pillage for three days. Sir Steven Runciman, historian of the Crusades, wrote that the sack of Constantinople is "unparalleled in history". For the next half-century, Constantinople was the seat of the Latin Empire. Under the rulers of the Latin Empire, the city declined, both in population and the condition of its buildings. Alice-Mary Talbot cites an estimated population for Constantinople of 400,000 inhabitants; after the destruction wrought by the Crusaders on the city, about one third were homeless, and numerous courtiers, nobility, and higher clergy, followed various leading personages into exile. "As a result Constantinople became seriously depopulated," Talbot concludes. , Istanbul]] The Latins took over at least 20 churches and 13 monasteries, most prominently the Hagia Sophia, which became the cathedral of the Latin Patriarch of Constantinople. It is to these that E.H. Swift attributed the construction of a series of flying buttresses to shore up the walls of the church, which had been weakened over the centuries by earthquake tremors. However, this act of maintenance is an exception: for the most part, the Latin occupiers were too few to maintain all of the buildings, either secular and sacred, and many became targets for vandalism or dismantling. Bronze and lead were removed from the roofs of abandoned buildings and melted down and sold to provide money to the chronically under-funded Empire for defense and to support the court; Deno John Geanokoplos writes that "it may well be that a division is suggested here: Latin laymen stripped secular buildings, ecclesiastics, the churches." Buildings were not the only targets of officials looking to raise funds for the impoverished Latin Empire: the monumental sculptures which adorned the Hippodrome and fora of the city were pulled down and melted for coinage. "Among the masterpieces destroyed, writes Talbot, "were a Herakles attributed to the fourth-century B.C. sculptor Lysippos, and monumental figures of Hera, Paris, and Helen." The Nicaean emperor John III Vatatzes reportedly saved several churches from being dismantled for their valuable building materials; by sending money to the Latins "to buy them off" (exonesamenos), he prevented the destruction of several churches. According to Talbot, these included the churches of Blachernae, Rouphinianai, and St. Michael at Anaplous. He also granted funds for the restoration of the Church of the Holy Apostles, which had been seriously damaged in an earthquake. Nicaea and Epirus both vied for the imperial title, and tried to recover Constantinople. In 1261, Constantinople was captured from its last Latin ruler, Baldwin II, by the forces of the Nicaean emperor Michael VIII Palaiologos under the command of Caesar Alexios Strategopoulos. 1261–1453: Palaiologan Era and the Fall of Constantinople enters Constantinople, painting by Fausto Zonaro.]] Although Constantinople was retaken by Michael VIII Palaiologos, the Empire had lost many of its key economic resources, and struggled to survive. The palace of Blachernae in the north-west of the city became the main Imperial residence, with the old Great Palace on the shores of the Bosporus going into decline. When Michael VIII captured the city, its population was 35,000 people, but, by the end of his reign, he had succeeded in increasing the population to about 70,000 people. The Emperor achieved this by summoning former residents who had fled the city when the crusaders captured it, and by relocating Greeks from the recently reconquered Peloponnese to the capital. Military defeats, civil wars, earthquakes and natural disasters were joined by the Black Death, which in 1347 spread to Constantinople, exacerbated the people's sense that they were doomed by God. Castilian traveler and writer Ruy González de Clavijo, who saw Constantinople in 1403, wrote that the area within the city walls included small neighborhoods separated by orchards and fields. The ruins of palaces and churches could be seen everywhere. The aqueducts and the most densely inhabited neighborhoods were along the coast of the Marmara Sea and Golden Horn. Only the coastal areas, in particular the commercial areas facing the Golden Horn, had a dense population. Although the Genoese colony in Galata was small, it was overcrowded and had magnificent mansions. By May 1453, the city no longer possessed the treasure troves of Aladdin that the Ottoman troops longingly imagined as they stared up at the walls. Gennadios Scholarios, Patriarch of Constantinople from 1454 to 1464, was saying that the capital of the Empire, that was once the "city of wisdom", became "the city of ruins". When the Ottoman Turks captured the city (1453) it contained approximately 50,000 people. Tedaldi of Florence estimated the population at 30,000 to 36,000, while in Chronica Vicentina, the Italian Andrei di Arnaldo estimated it at 50,000. The plague epidemic of 1435 must have caused the population to drop. Constantinople was conquered by the Ottoman Empire on 29 May 1453. Mehmed II intended to complete his father's mission and conquer Constantinople for the Ottomans. In 1452 he reached peace treaties with Hungary and Venice. He also began the construction of the Boğazkesen (later called the Rumelihisarı), a fortress at the narrowest point of the Bosphorus Strait, in order to restrict passage between the Black and Mediterranean seas. Mehmed then tasked the Hungarian gunsmith Urban with both arming Rumelihisarı and building cannon powerful enough to bring down the walls of Constantinople. By March 1453 Urban's cannon had been transported from the Ottoman capital of Edirne to the outskirts of Constantinople. In April, having quickly seized Byzantine coastal settlements along the Black Sea and Sea of Marmara, Ottoman troops in Rumelia and Anatolia assembled outside the Byzantine capital. Their fleet moved from Gallipoli to nearby Diplokionion, and the sultan himself set out to meet his army. The Ottomans were commanded by 21-year-old Ottoman Sultan Mehmed II. The conquest of Constantinople followed a seven-week siege which had begun on 6 April 1453. The Empire fell on 29 May 1453. The number of people captured by the Ottomans after the fall of the city was around 33,000. The small number of people left in the city indicates that there could not have been many residents there. The primary concern of Mehmed II in the early years of his reign was the construction and settlement of the city. However, since an insufficient number of Muslims accepted his invitation, the settlement of 30 abandoned neighborhoods with the inhabitants of formerly conquered areas became necessary. solidifying Islamic rule in Constantinople. Mehmed's main concern with Constantinople had to do with consolidating control over the city and rebuilding its defenses. After 45,000 captives were marched from the city, building projects were commenced immediately after the conquest, which included the repair of the walls, construction of the citadel, and building a new palace. Mehmed issued orders across his empire that Muslims, Christians, and Jews should resettle the city, with Christians and Jews required to pay jizya and Muslims pay Zakat; he demanded that five thousand households needed to be transferred to Constantinople by September. Two centuries later, Ottoman traveler Evliya Çelebi gave a list of groups introduced into the city with their respective origins. Even today, many quarters of Istanbul, such as Aksaray, Çarşamba, bear the names of the places of origin of their inhabitants. It was especially important for preserving in its libraries manuscripts of Greek and Latin authors throughout a period when instability and disorder caused their mass-destruction in western Europe and north Africa: On the city's fall, thousands of these were brought by refugees to Italy, and played a key part in stimulating the Renaissance, and the transition to the modern world. The cumulative influence of the city on the west, over the many centuries of its existence, is incalculable. In terms of technology, art and culture, as well as sheer size, Constantinople was without parallel anywhere in Europe for a thousand years. Many languages were spoken in Constantinople. A 16th century Chinese geographical treatise specifically recorded that there were translators living in the city, indicating it was multilingual, multicultural, and cosmopolitan. was built in the 6th century. It is the largest cistern found in Istanbul.]] Women in literature Constantinople was home to the first known Western Armenian journal published and edited by a woman (Elpis Kesaratsian). Entering circulation in 1862, ''Kit'arr or Guitar'' stayed in print for only seven months. Female writers who openly expressed their desires were viewed as immodest, but this changed slowly as journals began to publish more "women's sections". In the 1880s, Matteos Mamurian invited Srpouhi Dussap to submit essays for Arevelian Mamal. According to Zaruhi Galemkearian's autobiography, she was told to write about women's place in the family and home after she published two volumes of poetry in the 1890s. By 1900, several Armenian journals had started to include works by female contributors including the Constantinople-based Tsaghik.MarketsEven before Constantinople was founded, the markets of Byzantion were mentioned first by Xenophon and then by Theopompus who wrote that Byzantians "spent their time at the market and the harbour". In Justinian's age the Mese street running across the city from east to west was a daily market. Procopius claimed "more than 500 prostitutes" did business along the market street. Ibn Batutta who traveled to the city in 1325 wrote of the bazaars "Astanbul" in which the "majority of the artisans and salespeople in them are women". Architecture and coinage , currently a Mosque]] The Byzantine Empire used Roman and Greek architectural models and styles to create its own unique type of architecture. The influence of Byzantine architecture and art can be seen in the copies taken from it throughout Europe. Particular examples include St Mark's Basilica in Venice, the basilicas of Ravenna, and many churches throughout the Slavic East. Also, alone in Europe until the 13th-century Italian florin, the Empire continued to produce sound gold coinage, the solidus of Diocletian becoming the bezant prized throughout the Middle Ages. Its city walls were much imitated (for example, see Caernarfon Castle) and its urban infrastructure was moreover a marvel throughout the Middle Ages, keeping alive the art, skill and technical expertise of the Roman Empire. In the Ottoman period Islamic architecture and symbolism were used. Great bathhouses were built in Byzantine centers such as Constantinople and Antioch. Religion Constantine's foundation gave prestige to the Bishop of Constantinople, who eventually came to be known as the Ecumenical Patriarch, and made it a prime center of Christianity alongside Rome. This contributed to cultural and theological differences between Eastern and Western Christianity eventually leading to the Great Schism that divided Western Catholicism from Eastern Orthodoxy from 1054 onwards. Constantinople is also of great religious importance to Islam, as the conquest of Constantinople is one of the signs of the End time in Islam. Education <!--Source: Journal of the American Medical Association, Volume 79. American Medical Association, 1922. p. [https://books.google.com/books?idXZ8hAQAAMAAJ&pg=PA646 646] --> There were many institutions in ancient Constantinople such as the Imperial University of Constantinople, sometimes known as the University of the Palace Hall of Magnaura (), an Eastern Roman educational institution that could trace its corporate origins to 425 AD, when the emperor Theodosius II founded the Pandidacterium (). <!-- OLD CONTENT In 1909, in Constantinople there were 626 (561+65) primary schools and 12 (11+1) secondary schools. Of the primary schools, 561 were of the lower grade and 65 were of the higher grade; of the latter, 34 were public and 31 were private. There was one secondary college and eleven secondary preparatory schools. --> Media Film The first film shown in Constantinople (and the Ottoman Empire) was, ''L'Arrivée d'un train en gare de La Ciotat, by the Lumière Brothers in 1896. The first film made in Constantinople (and the Ottoman Empire) was, Ayastefanos'taki Rus Abidesinin Yıkılışı, by Fuat Uzkınay in 1914. Newspaper In the past the Bulgarian newspapers in the late Ottoman period were Makedoniya, Napredŭk, and Pravo. Between 1908 (after the Young Turk Revolution) and 1914 (start of World War I) the "Kurdistan'' Newspaper" was published in Constantinople by Mikdad Midhad Bedir Khan, before that it was published in exile in Cairo, Egypt. International status The city acted as a defence for the eastern provinces of the old Roman Empire against the barbarian invasions of the 5th century. The 18-meter-tall walls built by Theodosius II were, in essence, impregnable to the barbarians coming from south of the Danube river, who found easier targets to the west rather than the richer provinces to the east in Asia. From the 5th century, the city was also protected by the Anastasian Wall, a 60-kilometer chain of walls across the Thracian peninsula. Many scholars argue that these sophisticated fortifications allowed the east to develop relatively unmolested while Ancient Rome and the west collapsed. Constantinople's fame was such that it was described even in contemporary Chinese histories, the Old and New Book of Tang, which mentioned its massive walls and gates as well as a purported clepsydra mounted with a golden statue of a man. The Chinese histories even related how the city had been besieged in the 7th century by Mu'awiya I and how he exacted tribute in a peace settlement. See also People from Constantinople *List of people from Constantinople Secular buildings and monuments *Augustaion **Column of Justinian *Basilica Cistern *Column of Marcian *Bucoleon Palace *Horses of Saint Mark *Obelisk of Theodosius *Serpent Column *Walled Obelisk *Palace of Lausus *Cistern of Philoxenos *Palace of the Porphyrogenitus *Prison of Anemas *Valens Aqueduct Churches, monasteries and mosques *Church of Saint Thekla of the Palace of Blachernae *Church of Myrelaion *Chora Church *Church of Saints Sergius and Bacchus *Church of the Holy Apostles *Church of St. Polyeuctus *Monastery of Christ Pantepoptes *Lips Monastery *Monastery of the Christ the Benefactor *Hagia Irene *Saint John the Forerunner by-the-Dome *Church of Theotokos Kyriotissa *Church of Saint Andrew in Krisei *Nea Ekklesia *Pammakaristos Church *Stoudios Monastery *Toklu Dede Mosque *Church of Saint Theodore *Monastery of the Pantokrator *Unnamed Mosque established during Byzantine times for visiting Muslim dignitaries Miscellaneous *Ahmed Bican Yazıcıoğlu *Byzantine calendar *Byzantine silk *Eparch of Constantinople (List of eparchs) *Sieges of Constantinople *Third Rome *Thracia *Timeline of Istanbul history Notes References Bibliography *Ball, Warwick (2016). Rome in the East: Transformation of an Empire, 2nd edition. London & New York: Routledge. . * * * *Emerson, Charles. 1913: In Search of the World Before the Great War (2013) compares Constantinople to 20 major world cities; pp 358–80. * * * * * * * [https://www.h-net.org/reviews/showpdf.php?id53285 online review] * * *1643 C.E. |urlhttp://www.fordham.edu/halsall/eastasia/romchin1.html |url-statuslive |archive-urlhttps://web.archive.org/web/20200413123157/http://www.fordham.edu/halsall/eastasia/romchin1.html |archive-date2020-04-13 |access-date2016-09-10 |websiteFordham.edu |publisherFordham University |orig-year1885}} *Ibrahim, Raymond (2018). Sword and Scimitar, 1st edition. New York. . * *Klein, Konstantin M.: Wienand, Johannes (2022) (eds.): City of Caesar, City of God: Constantinople and Jerusalem in Late Antiquity. De Gruyter, Berlin 2022, ISBN 978-3-11-071720-4. doi: [https://doi.org/10.1515/9783110718447 City of Caesar, City of God]. *Korolija Fontana-Giusti, Gordana 'The Urban Language of Early Constantinople: The Changing Roles of the Arts and Architecture in the Formation of the New Capital and the New Consciousness' in Intercultural Transmission in the Medieval Mediterranean, (2012), Stephanie L. Hathaway and David W. Kim (eds), London: Continuum, pp 164–202. . * * * * * * * *Yule, Henry (1915). Henri Cordier (ed.), [https://archive.org/stream/cathaywaythither01yule#page/n3/mode/2up Cathay and the Way Thither: Being a Collection of Medieval Notices of China, Vol I: Preliminary Essay on the Intercourse Between China and the Western Nations Previous to the Discovery of the Cape Route]. London: Hakluyt Society. Accessed 21 September 2016. External links *[https://penelope.uchicago.edu/Thayer/E/Roman/Texts/secondary/BURLAT/3*.html#1 Constantinople], from History of the Later Roman Empire, by J. B. Bury *[http://www.newadvent.org/cathen/04301a.htm History of Constantinople] from the "New Advent Catholic Encyclopedia". *[https://anatoliatoday.com/1453-the-fall-of-constantinople-the-end-of-one-empire-and-the-beginning-of-another/ 1453, the fall of Constantinople: the end of one empire and the beginning of another] - Very detailed article about the last days of Constantinople during the Ottoman siege. *[https://web.archive.org/web/20060218051306/http://www.pallasweb.com/pantokrator/ Monuments of Byzantium] – Pantokrator Monastery of Constantinople *[http://www.ellopos.net/elpenor/greek-texts/greek-resources-constantinople.asp Constantinoupolis on the web] Select internet resources on the history and culture *[http://www.sephardicstudies.org/istanbul.html Info on the name change] from the Foundation for the Advancement of Sephardic Studies and Culture *, documenting the monuments of Byzantine Constantinople *[http://www.byzantium1200.com/ Byzantium 1200], a project aimed at creating computer reconstructions of the Byzantine monuments located in Istanbul in 1200 AD. *[http://www.civilization.org.uk/decline-and-fall/constantine/constantinople Constantine and Constantinople] How and why Constantinople was founded *[http://www.pallasweb.com/deesis/ Hagia Sophia Mosaics] The Deesis and other Mosaics of Hagia Sophia in Constantinople Category:320s establishments in the Roman Empire Category:330 establishments Category:1930 disestablishments in Turkey Category:Capitals of former nations Category:Constantine the Great * Category:Holy cities Category:Populated places along the Silk Road Category:Populated places established in the 4th century Category:Populated places disestablished in 1930 Category:Populated places of the Byzantine Empire Category:Roman towns and cities in Turkey Category:Thrace Category:Capitals of the Ottoman Empire Category:Archaeological sites in the Marmara region
https://en.wikipedia.org/wiki/Constantinople
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Columbus
Columbus is a Latinized version of the Italian surname "Colombo". It most commonly refers to: Christopher Columbus (1451–1506), the Italian explorer Columbus, Ohio, the capital city of the U.S. state of Ohio Columbus, Georgia, a city in the U.S. State of Georgia Columbus may also refer to: Places Extraterrestrial Columbus (crater), a crater on Mars Columbus (ISS module), the European module for the International Space Station Columbus (spacecraft), a program to develop a European space station 1986–1991 Italy Columbus (Rome), a residential district United States Columbus, Arkansas Columbus, Georgia, the 119th-most populous city in the United States, and the 2nd-largest in Georgia after Atlanta Columbus, Illinois Columbus, Indiana, known for modern architecture Columbus, Kansas Columbus, Kentucky Columbus, Minnesota Columbus, Mississippi Columbus, Missouri Columbus, Montana Columbus, Nebraska Columbus, New Jersey Columbus, New Mexico Columbus, New York Columbus, North Carolina Columbus, North Dakota Columbus, Ohio, the largest city in the United States with this name Columbus, Texas Columbus, Wisconsin Columbus (town), Wisconsin Columbus Avenue (disambiguation) Columbus Circle, a traffic circle in Manhattan, New York Columbus City (disambiguation) Columbus Township (disambiguation) Persons with the name Forename Columbus Caldwell (1830–1908), American politician Columbus Germain (1827–1880), American politician Columbus Short (born 1982), American choreographer and actor Surname Bartholomew Columbus (c. 1461–1515), Christopher Columbus' younger brother Chris Columbus (filmmaker) (born 1958), American filmmaker Diego Columbus (1479/80–1526), Christopher Columbus' eldest son Ferdinand Columbus (1488–1539), Christopher Columbus' second son Scott Columbus (1956–2011), long-time drummer for the heavy metal band Manowar Arts, entertainment, and media Films Columbus (2015 film), an Indian comedy, subtitled "Discovering Love" Columbus (2017 film), an American drama set amidst the architecture of Columbus, Indiana Columbus (Star Trek), a shuttlecraft in the Star Trek series Music Opera Columbus (Egk), German-language opera by Egk, 1943 Columbus, 1855 opera by František Škroup Christophe Colomb, French-language opera by Milhaud often referred to as Columbus in English sources Other uses in music Columbus (Herzogenberg), large scale cantata by Heinrich von Herzogenberg 1870 "Colombus", song by Mary Black from No Frontiers "Columbus" (song), a song by the band Kent from their album Tillbaka till samtiden Other uses in arts, entertainment, and media Columbus (novel), a 1941 novel about Christopher Columbus by Rafael Sabatini Columbus (Bartholdi), a statue depicting Christopher Columbus by Frédéric Auguste Bartholdi, in Providence, Rhode Island, US Columbus Edwards, the character known as Lum of Lum and Abner Brands and enterprises COLUMBUS, ab initio quantum chemistry software ColumBus, former name of Howard Transit in Howard County, Maryland Columbus Communications, a cable television and broadband speed Internet service provider in the Caribbean region Columbus Salame, an American food processing company Columbus Tubing, an Italian manufacturer of bicycle frame tubing Columbus Buggy Company, an American automotive manufacturer from 1875 to 1913 Ships Columbus (1824), a disposable ship built to transport lumber from North America to Britain MS Columbus, a cruise ship owned by Plantours & Partner GmbH MV Columbus, a cruise ship owned by Seajets SS Christopher Columbus, Great Lakes excursion liner (1893–1933) SS City of Columbus, a passenger steamer that sailed from Boston to Savannah and sank off Martha's Vineyard in 1884 SS Columbus (1873), an American merchantman converted in 1878 into the Russian cruiser Asia SS Columbus (1924), a transatlantic ocean liner for the North German Lloyd steamship line USS Columbus, various ships of the US Navy Other uses Columbus hops, a variety of hops Generation of Columbuses, a generation of Poles born ca. 1920, who had to fight twenty years later Columbus (shopping centre), a shopping centre in Vuosaari, Helsinki, Finland See also Christopher Columbus (disambiguation) Columbus City Hall (disambiguation) Columba Columbia (disambiguation) Columbus Day List of places named for Christopher Columbus
https://en.wikipedia.org/wiki/Columbus
2025-04-05T18:27:24.450375
5648
Cornwall
<!-- In Context note Cornish English words may be used, see Anglo-Cornish --> | image_main = | image_caption = Part of Wheal Coates tin mine, St Michael's Mount, and ponies on Bodmin Moor | flag_image = Flag of Cornwall.svg | locator_map = Cornwall UK locator map 2010.svg | map_caption = Cornwall shown within England | coordinates | region = South West England | established_date = Ancient | established_by | preceded_by | origin | MPs 6 MPs | police = Devon and Cornwall Police | fire | largest_city | largest_town = <!-- only shown if largest_city is not set --> <!-- Ceremonial county fields -->| lord_lieutenant_office = Lord Lieutenant of Cornwall | lord_lieutenant_name = Edward Bolitho | high_sheriff_office = High Sheriff of Cornwall | high_sheriff_name Stamford Timothy John Galsworthy (2024-25) | ethnicity = | ethnicity_year = 2021 | ethnicity_footnotes <!-- Local government fields -->| unitary_council = Cornwall Council | admin_hq = Lys Kernow, Truro | iso_code = GB-CON | gss_code = E06000052 | nuts_code = TLK30 | website = <!-- Districts map -->| districts_map | districts_key | districts_list = # Cornwall (unitary) # Isles of Scilly }} Cornwall (; or ) is a ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, Devon to the east, and the English Channel to the south. The largest urban area is the Redruth and Camborne conurbation. The county is predominantly rural, with an area of and population of 568,210. After the Redruth-Camborne conurbation, the largest settlements are Falmouth, Penzance, Newquay, St Austell, and Truro. For local government purposes most of Cornwall is a unitary authority area, with the Isles of Scilly governed by a unique local authority. The Cornish nationalist movement disputes the constitutional status of Cornwall and seeks greater autonomy within the United Kingdom. Cornwall is the westernmost part of the South West Peninsula, and the southernmost county within the United Kingdom. Its coastline is characterised by steep cliffs and, to the south, several rias, including those at the mouths of the rivers Fal and Fowey. It includes the southernmost point on Great Britain, Lizard Point, and forms a large part of the Cornwall National Landscape. The national landscape also includes Bodmin Moor, an upland outcrop of the Cornubian batholith granite formation. The county contains many short rivers; the longest is the Tamar, which forms the border with Devon. Cornwall had a minor Roman presence, and later formed part of the Brittonic kingdom of Dumnonia. From the 7th century, the Britons in the South West increasingly came into conflict with the expanding Anglo-Saxon kingdom of Wessex, eventually being pushed west of the Tamar; by the Norman Conquest Cornwall was administered as part of England, though it retained its own culture. The remainder of the Middle Ages and Early Modern Period were relatively settled, with Cornwall developing its tin mining industry and becoming a duchy in 1337. During the Industrial Revolution, the tin and copper mines were expanded and then declined, with china clay extraction becoming a major industry. Railways were built, leading to a growth of tourism in the 20th century. The Cornish language became extinct as a living community language at the end of the 18th century, but is now being revived. <span idToponymy>Name</span> .]] The modern English name "Cornwall" is a compound of two terms coming from two different language groups: *"Corn-" originates from the Proto-Celtic *kornu- ("horn", presumed in reference to "headland"), and is cognate with the English word "horn" and Latin "cornu" (both deriving from the Proto-Indo-European *ḱerh₂-). There may also have been an Iron Age group that occupied the Cornish peninsula known as the Cornovii (i.e. "people of the horn or headland"). *"-wall" derives from , an exonym in Old English meaning "foreigner", "slave" or "Brittonic-speaker" (as in Welsh). In the Cornish language, Cornwall is Kernow which stems from the same Proto-Celtic root. <!-- add these bits back if can ref them:Cornouaille in French – also the name of a corresponding Breton colonial territory --> <!-- this needs splitting off to another article, this is getting too long for a summary topic The Ravenna Cosmography (c. AD 700) mentions a civitas named Purocoronavis in the locality. This is most likely a corruption of Duro-cornov-ium, meaning 'fort of the Cornovii people'. The exact location of Durocornovium is disputed, with Tintagel and Carn Brea suggested as possible sites.-->History ]] Prehistory, Roman and post-Roman periods Humans reoccupied Britain after the last Ice Age. The area now known as Cornwall was first inhabited in the Palaeolithic and Mesolithic periods. It continued to be occupied by Neolithic and then by Bronze Age people. Cornwall in the Late Bronze Age formed part of a maritime trading-networked culture which researchers have dubbed the Atlantic Bronze Age system, and which extended over most of the areas of present-day Ireland, England, Wales, France, Spain, and Portugal. During the British Iron Age, Cornwall, like all of Britain (modern England, Scotland, Wales, and the Isle of Man), was inhabited by a Celtic-speaking people known as the Britons with distinctive cultural relations to neighbouring Brittany. The Common Brittonic spoken at this time eventually developed into several distinct tongues, including Cornish, Welsh, Breton, Cumbric and Pictish. The first written account of Cornwall comes from the 1st-century BC Sicilian Greek historian Diodorus Siculus, supposedly quoting or paraphrasing the 4th-century BCE geographer Pytheas, who had sailed to Britain: The identity of these merchants is unknown. It has been theorized that they were Phoenicians, but there is no evidence for this. Professor Timothy Champion, discussing Diodorus Siculus's comments on the tin trade, states that "Diodorus never actually says that the Phoenicians sailed to Cornwall. In fact, he says quite the opposite: the production of Cornish tin was in the hands of the natives of Cornwall, and its transport to the Mediterranean was organized by local merchants, by sea and then overland through France, passing through areas well outside Phoenician control." Isotopic evidence suggests that tin ingots found off the coast of Haifa, Israel, may have been from Cornwall. Tin, required for the production of bronze, was a relatively rare and precious commodity in the Bronze Age – hence the interest shown in Devon and Cornwall's tin resources. (For further discussion of tin mining see the section on the economy below.) In the first four centuries AD, during the time of Roman dominance in Britain, Cornwall was rather remote from the main centres of Romanization – the nearest being Isca Dumnoniorum, modern-day Exeter. However, the Roman road system extended into Cornwall with four significant Roman sites based on forts: Tregear near Nanstallon was discovered in the early 1970s, two others were found at Restormel Castle, Lostwithiel in 2007, and a third fort near Calstock was also discovered early in 2007. In addition, a Roman-style villa was found at Magor Farm, Illogan in 1935. Ptolemy's Geographike Hyphegesis mentions four towns controlled by the Dumnonii, three of which may have been in Cornwall. However, after 410 AD, Cornwall appears to have reverted to rule by Romano-Celtic chieftains of the Cornovii tribe as part of the Brittonic kingdom of Dumnonia (which also included present-day Devonshire and the Scilly Isles), including the territory of one Marcus Cunomorus, with at least one significant power base at Tintagel in the early 6th century. King Mark of Cornwall is a semi-historical figure known from Welsh literature, from the Matter of Britain, and, in particular, from the later Norman-Breton medieval romance of Tristan and Yseult, where he appears as a close relative of King Arthur, himself usually considered to be born of the Cornish people in folklore traditions derived from Geoffrey of Monmouth's 12th-century Historia Regum Britanniae. Archaeology supports ecclesiastical, literary and legendary evidence for some relative economic stability and close cultural ties between the sub-Roman Westcountry, South Wales, Brittany, the Channel Islands, and Ireland through the fifth and sixth centuries. In Cornwall, the arrival of Celtic saints such as Nectan, Paul Aurelian, Petroc, Piran, Samson and numerous others reinforced the preexisting Roman Christianity. Conflict with Wessex The Battle of Deorham in 577 saw the separation of Dumnonia (and therefore Cornwall) from Wales, following which the Dumnonii often came into conflict with the expanding English kingdom of Wessex. Centwine of Wessex "drove the Britons as far as the sea" in 682, and by 690 St Bonifice, then a Saxon boy, was attending an abbey in Exeter, which was in turn ruled by a Saxon abbot. The Carmen Rhythmicum written by Aldhelm contains the earliest literary reference to Cornwall as distinct from Devon. Religious tensions between the Dumnonians (who celebrated celtic Christian traditions) and Wessex (who were Roman Catholic) are described in Aldhelm's letter to King Geraint. The Annales Cambriae report that in AD 722 the Britons of Cornwall won a battle at "Hehil". It seems likely that the enemy the Cornish fought was a West Saxon force, as evidenced by the naming of King Ine of Wessex and his kinsman Nonna in reference to an earlier Battle of Llongborth in 710. The Anglo-Saxon Chronicle stated in 815 (adjusted date) "and in this year king Ecgbryht raided in Cornwall from east to west." this has been interpreted to mean a raid from the Tamar to Land's End, and the end of Cornish independence. However, the Anglo-Saxon Chronicle states that in 825 (adjusted date) a battle took place between the Wealas (Cornish) and the Defnas (men of Devon) at Gafulforda. The Cornish giving battle here, and the later battle at Hingston Down, casts doubt on any claims of control Wessex had at this stage. In 838, the Cornish and their Danish allies were defeated by Egbert in the Battle of Hingston Down at Hengestesdune. In 875, the last recorded king of Cornwall, Dumgarth, is said to have drowned. Around the 880s, Anglo-Saxons from Wessex had established modest land holdings in the north eastern part of Cornwall; notably Alfred the Great who had acquired a few estates. William of Malmesbury, writing around 1120, says that King Athelstan of England (r. 924–939) fixed the boundary between English and Cornish people at the east bank of the River Tamar. While elements of William's story, like the burning of Exeter, have been cast in doubt by recent writers In 1068, Brian of Brittany may have been created Earl of Cornwall, and naming evidence cited by medievalist Edith Ditmas suggests that many other post-Conquest landowners in Cornwall were Breton allies of the Normans, the Bretons being descended from Britons who had fled to what is today Brittany during the early years of the Anglo-Saxon conquest. She also proposed this period for the early composition of the Tristan and Iseult cycle by poets such as Béroul from a pre-existing shared Brittonic oral tradition. Soon after the Norman conquest most of the land was transferred to the new Breton–Norman aristocracy, with the lion's share going to Robert, Count of Mortain, half-brother of King William and the largest landholder in England after the king with his stronghold at Trematon Castle near the mouth of the Tamar. Later medieval administration and society Subsequently, however, Norman absentee landlords became replaced by a new Cornish-Norman ruling class including scholars such as Richard Rufus of Cornwall. These families eventually became the new rulers of Cornwall, typically speaking Norman French, Breton-Cornish, Latin, and eventually English, with many becoming involved in the operation of the Stannary Parliament system, the Earldom and eventually the Duchy of Cornwall. The Cornish language continued to be spoken and acquired a number of characteristics establishing its identity as a separate language from Breton. Stannary parliaments The stannary parliaments and stannary courts were legislative and legal institutions in Cornwall and in Devon (in the Dartmoor area). The stannary courts administered equity for the region's tin-miners and tin mining interests, and they were also courts of record for the towns dependent on the mines. The separate and powerful government institutions available to the tin miners reflected the enormous importance of the tin industry to the English economy during the Middle Ages. Special laws for tin miners pre-date written legal codes in Britain, and ancient traditions exempted everyone connected with tin mining in Cornwall and Devon from any jurisdiction other than the stannary courts in all but the most exceptional circumstances. Piracy and smuggling Cornish piracy was active during the Elizabethan era on the west coast of Britain. Cornwall is well known for its wreckers who preyed on ships passing Cornwall's rocky coastline. During the 17th and 18th centuries Cornwall was a major smuggling area. Heraldry In later times, Cornwall was known to the Anglo-Saxons as "West Wales" to distinguish it from "North Wales" (the modern nation of Wales). The name appears in the Anglo-Saxon Chronicle in 891 as On Corn walum. In the Domesday Book it was referred to as Cornualia and in c. 1198 as Cornwal. Other names for the county include a latinisation of the name as Cornubia (first appears in a mid-9th-century deed purporting to be a copy of one dating from c. 705), and as Cornugallia in 1086. <!-- Hidden section Christianity in Cornwall Many place names in Cornwall are associated with Christian missionaries described as coming from Ireland and Wales in the 5th century AD and usually called saints (See List of Cornish saints). The historicity of some of these missionaries is problematic. The patron saint of Wendron Parish Church, "Saint Wendrona" is another example. and it has been pointed out by Canon Doble that it was customary in the Middle Ages to ascribe such geographical origins to saints. Some of these saints are not included in the early lists of saints. In modern timesSaint Piran, after whom Perranporth is named, is regarded as the patron saint of Cornwall. However, in early Norman times it is likely that Saint Michael the Archangel was recognised as the patron saint and is still recognised by the Anglican Church as the Protector of Cornwall. The title has also been claimed for Saint Petroc who was patron of the Cornish diocese prior to the Normans.Celtic and Anglo-Saxon timesThe church in Cornwall until the time of Athelstan of Wessex observed more or less orthodox practices, being completely separate from the Anglo-Saxon church until then (and perhaps later). The See of Cornwall continued until much later: Bishop Conan was apparently in place previously, but he was re-consecrated in AD 931 by Athelstan. However, it is unclear whether he was the sole Bishop for Cornwall or the leading Bishop in the area. The situation in Cornwall may have been somewhat similar to Wales where each major religious house corresponded to a cantref (this has the same meaning as Cornish keverang) both being under the supervision of a Bishop. However, if this was so the status of keverangow before the time of King Athelstan is not recorded. However, it can be inferred from the districts included at this period that the minimum number would be three: Triggshire; Wivelshire; and the remaining area. Penwith, Kerrier, Pydar and Powder meet at a central point (Scorrier) which some have believed indicates a fourfold division imposed by Athelstan on a sub-kingdom.Middle AgesThe whole of Cornwall was in this period in the Archdeaconry of Cornwall within the Diocese of Exeter. From 1267 the archdeacons had a house at Glasney near Penryn. Their duties were to visit and inspect each parish annually and to execute the bishop's orders. Archdeacon Roland is recorded in the Domesday Book of 1086 as having land holdings in Cornwall but he was not Archdeacon of Cornwall, just an archdeacon in the Diocese of Exeter. In the episcopate of William Warelwast (1107–37) the first Archdeacon of Cornwall was appointed Over a hundred holy wells exist in Cornwall, each associated with a particular saint, though not always the same one as the dedication of the church. Various kinds of religious houses existed in mediaeval Cornwall though none of them were nunneries; the benefices of the parishes were in many cases appropriated to religious houses within Cornwall or elsewhere in England or France. From the Reformation to the Victorian period In the 16th century there was some violent resistance to the replacement of Catholicism with Protestantism in the Prayer Book Rebellion. In 1548 the college at Glasney, a centre of learning and study established by the Bishop of Exeter, had been closed and looted (many manuscripts and documents were destroyed) which aroused resentment among the Cornish. They, among other things, objected to the English language Book of Common Prayer, protesting that the English language was still unknown to many at the time. The Prayer Book Rebellion was a cultural and social disaster for Cornwall; the reprisals taken by the forces of the Crown have been estimated to account for 10–11% of the civilian population of Cornwall. Culturally speaking, it saw the beginning of the slow decline of the Cornish language. From that time Christianity in Cornwall was in the main within the Church of England and subject to the national events which affected it in the next century and a half. Roman Catholicism never became extinct, though openly practised by very few; there were some converts to Puritanism, Anabaptism and Quakerism in certain areas though they suffered intermittent persecution which more or less came to an end in the reign of William and Mary. During the 18th century Cornish Anglicanism was very much in the same state as Anglicanism in most of England. Wesleyan Methodist missions began during John Wesley's lifetime and had great success over a long period during which Methodism itself divided into a number of sects and established a definite separation from the Church of England. From the early 19th to the mid-20th century Methodism was the leading form of Christianity in Cornwall but it is now in decline. The Church of England was in the majority from the reign of Queen Elizabeth until the Methodist revival of the 19th century: before the Wesleyan missions dissenters were very few in Cornwall. The county remained within the Diocese of Exeter until 1876 when the Anglican Diocese of Truro was created (the first Bishop was appointed in 1877). Roman Catholicism was virtually extinct in Cornwall after the 17th century except for a few families such as the Arundells of Lanherne. From the mid-19th century the church reestablished episcopal sees in England, one of these being at Plymouth. Since then immigration to Cornwall has brought more Roman Catholics into the population. --> Physical geography Cornwall forms the tip of the south-west peninsula of the island of Great Britain, and is therefore exposed to the full force of the prevailing winds that blow in from the Atlantic Ocean. The coastline is composed mainly of resistant rocks that give rise in many places to tall cliffs. Cornwall has a border with only one other county, Devon, which is formed almost entirely by the River Tamar, and the remainder (to the north) by the Marsland Valley. Coastal areas The north and south coasts have different characteristics. The north coast on the Celtic Sea, part of the Atlantic Ocean, is more exposed and therefore has a wilder nature. The High Cliff, between Boscastle and St Gennys, is the highest sheer-drop cliff in Cornwall at . Beaches, which form an important part of the tourist industry, include Bude, Polzeath, Watergate Bay, Perranporth, Porthtowan, Fistral Beach, Newquay, St Agnes, St Ives, and on the south coast Gyllyngvase beach in Falmouth and the large beach at Praa Sands further to the south-west. There are two river estuaries on the north coast: Hayle Estuary and the estuary of the River Camel, which provides Padstow and Rock with a safe harbour. The seaside town of Newlyn is a popular holiday destination, as it is one of the last remaining traditional Cornish fishing ports, with views reaching over Mount's Bay. in Marazion]] The south coast, dubbed the "Cornish Riviera", is more sheltered and there are several broad estuaries offering safe anchorages, such as at Falmouth and Fowey. Beaches on the south coast usually consist of coarser sand and shingle, interspersed with rocky sections of wave-cut platform. Also on the south coast, the picturesque fishing village of Polperro, at the mouth of the Pol River, and the fishing port of Looe on the River Looe are both popular with tourists. Inland areas The interior of the county consists of a roughly east–west spine of infertile and exposed upland, with a series of granite intrusions, such as Bodmin Moor, which contains the highest land within Cornwall. From east to west, and with approximately descending altitude, these are Bodmin Moor, Hensbarrow north of St Austell, Carnmenellis to the south of Camborne, and the Penwith or Land's End peninsula. These intrusions are the central part of the granite outcrops that form the exposed parts of the Cornubian batholith of south-west Britain, which also includes Dartmoor to the east in Devon and the Isles of Scilly to the west, the latter now being partially submerged. The intrusion of the granite into the surrounding sedimentary rocks gave rise to extensive metamorphism and mineralisation, and this led to Cornwall being one of the most important mining areas in Europe until the early 20th century. It is thought tin was mined here as early as the Bronze Age, and copper, lead, zinc and silver have all been mined in Cornwall. Alteration of the granite also gave rise to extensive deposits of China Clay, especially in the area to the north of St Austell, and the extraction of this remains an important industry. The uplands are surrounded by more fertile, mainly pastoral farmland. Near the south coast, deep wooded valleys provide sheltered conditions for flora that like shade and a moist, mild climate. These areas lie mainly on Devonian sandstone and slate. The north east of Cornwall lies on Carboniferous rocks known as the Culm Measures. In places these have been subjected to severe folding, as can be seen on the north coast near Crackington Haven and in several other locations. Lizard Peninsula The geology of the Lizard peninsula is unusual, in that it is mainland Britain's only example of an ophiolite, a section of oceanic crust now found on land. Much of the peninsula consists of the dark green and red Precambrian serpentinite, which forms spectacular cliffs, notably at Kynance Cove, and carved and polished serpentine ornaments are sold in local gift shops. This ultramafic rock also forms a very infertile soil which covers the flat and marshy heaths of the interior of the peninsula. This is home to rare plants, such as the Cornish Heath, which has been adopted as the county flower. Hills and high points Settlements and transport , Cornwall's administrative centre and only city.]] Cornwall's only city, and the home of the council headquarters, is Truro. Nearby Falmouth is notable as a port. St Just in Penwith is the westernmost town in England, though the same claim has been made for Penzance, which is larger. St Ives and Padstow are today small vessel ports with a major tourism and leisure sector in their economies. Newquay on the north coast is another major urban settlement which is known for its beaches and is a popular surfing destination, as is Bude further north, but Newquay is now also becoming important for its aviation-related industries. Camborne is the county's largest town and more populous than the county town Truro. Together with the neighbouring town of Redruth, it forms the largest urban area in Cornwall, and both towns were significant as centres of the global tin mining industry in the 19th century; nearby copper mines were also very productive during that period. St Austell is also larger than Truro and was the centre of the china clay industry in Cornwall. Until four new parishes were created for the St Austell area on 1 April 2009 St Austell was the largest settlement in Cornwall. Cornwall borders the county of Devon at the River Tamar. Major roads between Cornwall and the rest of Great Britain are the A38 which crosses the Tamar at Plymouth via the Tamar Bridge and the town of Saltash, the A39 road (Atlantic Highway) from Barnstaple, passing through North Cornwall to end in Falmouth, and the A30 which connects Cornwall to the M5 motorway at Exeter, crosses the border south of Launceston, crosses Bodmin Moor and connects Bodmin, Truro, Redruth, Camborne, Hayle and Penzance. Torpoint Ferry links Plymouth with Torpoint on the opposite side of the Hamoaze. A rail bridge, the Royal Albert Bridge built by Isambard Kingdom Brunel (1859), provides the other main land transport link. The city of Plymouth, a large urban centre in south west Devon, is an important location for services such as hospitals, department stores, road and rail transport, and cultural venues, particularly for people living in east Cornwall. Cardiff and Swansea, across the Bristol Channel, have at some times in the past been connected to Cornwall by ferry, but these do not operate now. The Isles of Scilly are served by ferry (from Penzance) and by aeroplane, having its own airport: St Mary's Airport. There are regular flights between St Mary's and Land's End Airport, near St Just, and Newquay Airport; during the summer season, a service is also provided between St Mary's and Exeter Airport, in Devon. Ecology Flora and fauna Cornwall has varied habitats including terrestrial and marine ecosystems. One noted species in decline locally is the Reindeer lichen, which species has been made a priority for protection under the national UK Biodiversity Action Plan. (Pyrrhocorax pyrrhocorax pyrrhocorax), once commonly seen throughout Cornwall, experienced a severe decline in its population in the 20th century.]] Botanists divide Cornwall and Scilly into two vice-counties: West (1) and East (2). The standard flora is by F. H. Davey Flora of Cornwall (1909). Davey was assisted by A. O. Hume and he thanks Hume, his companion on excursions in Cornwall and Devon, and for help in the compilation of that Flora, publication of which was financed by him. Climate Cornwall has a temperate Oceanic climate (Köppen climate classification: Cfb), with mild winters and cool summers. Cornwall has the mildest and one of the sunniest climates of the United Kingdom, as a result of its oceanic setting and the influence of the Gulf Stream. The average annual temperature in Cornwall ranges from on the Isles of Scilly to in the central uplands. Winters are among the warmest in the country due to the moderating effects of the warm ocean currents, and frost and snow are very rare at the coast and are also rare in the central upland areas. Summers are, however, not as warm as in other parts of southern England. The surrounding sea and its southwesterly position mean that Cornwall's weather can be relatively changeable. Cornwall is one of the sunniest areas in the UK. It has more than 1,541 hours of sunshine per year, with the highest average of 7.6 hours of sunshine per day in July. The moist, mild air coming from the southwest brings higher amounts of rainfall than in eastern Great Britain, at per year. However, this is not as much as in more northern areas of the west coast. The Isles of Scilly, for example, where there are on average fewer than two days of air frost per year, is the only area in the UK to be in the Hardiness zone 10. The islands have, on average, less than one day of air temperature exceeding 30 °C per year and are in the AHS Heat Zone 1. Extreme temperatures in Cornwall are particularly rare; however, extreme weather in the form of storms and floods is common. Due to climate change Cornwall faces more heatwaves and severe droughts, faster coastal erosion, stronger storms and higher wind speeds as well as the possibility of more high-impact flooding. Culture Language Cornish language to Penzance, in the English and Cornish languages]] Cornish, a member of the Brythonic branch of the Celtic language family, died out as a first language in the late 18th century. In the 20th and 21st centuries, it has been revived by a small number of speakers. It is closely related to the other Brythonic languages (Breton and Welsh), and less so to the Goidelic languages. Cornish has no legal status in the UK. There has been a revival of the language by academics and optimistic enthusiasts since the mid-19th century that gained momentum from the publication in 1904 of Henry Jenner's Handbook of the Cornish Language. It is a social networking community language rather than a social community group language. Cornwall Council encourages and facilitates language classes within the county, in schools and within the wider community. In 2002, Cornish was named as a UK regional language in the European Charter for Regional or Minority Languages. As a result, in 2005 its promoters received limited government funding. Several words originating in Cornish are used in the mining terminology of English, such as costean, gossan, gunnies, kibbal, kieve and vug. English dialect The Cornish language and culture influenced the emergence of particular pronunciations and grammar not used elsewhere in England. The Cornish dialect is spoken to varying degrees; however, someone speaking in broad Cornish may be practically unintelligible to one not accustomed to it. Cornish dialect has generally declined, as in most places it is now little more than a regional accent and grammatical differences have been eroded over time. Marked differences in vocabulary and usage still exist between the eastern and western parts of Cornwall. Flag Saint Piran's Flag is the national flag and ancient banner of Cornwall, and an emblem of the Cornish people. The banner of Saint Piran is a white cross on a black background (in terms of heraldry 'sable, a cross argent'). According to legend Saint Piran adopted these colours from seeing the white tin in the black coals and ashes during his discovery of tin. The Cornish flag is an exact reverse of the former Breton black cross national flag and is known by the same name "Kroaz Du".Arts and media ]] Museum in St Ives]] Since the 19th century, Cornwall, with its unspoilt maritime scenery and strong light, has sustained a vibrant visual art scene of international renown. Artistic activity within Cornwall was initially centred on the art-colony of Newlyn, most active at the turn of the 20th century. This Newlyn School is associated with the names of Stanhope Forbes, Elizabeth Forbes, Norman Garstin and Lamorna Birch. Modernist writers such as D. H. Lawrence and Virginia Woolf lived in Cornwall between the wars, and Ben Nicholson, the painter, having visited in the 1920s came to live in St Ives with his then wife, the sculptor Barbara Hepworth, at the outbreak of the Second World War. They were later joined by the Russian emigrant Naum Gabo, and other artists. These included Peter Lanyon, Terry Frost, Patrick Heron, Bryan Wynter and Roger Hilton. St Ives also houses the Leach Pottery, where Bernard Leach, and his followers championed Japanese inspired studio pottery. Much of this modernist work can be seen in Tate St Ives. The Newlyn Society and Penwith Society of Arts continue to be active, and contemporary visual art is documented in a dedicated online journal. Local television programmes are provided by BBC South West & ITV West Country. Radio programmes are produced by BBC Radio Cornwall in Truro for the entire county, Heart West, Source FM for the Falmouth and Penryn areas, Coast FM for west Cornwall, Radio St Austell Bay for the St Austell area, NCB Radio for north Cornwall & Pirate FM.Music Cornwall has a folk music tradition that has survived into the present and is well known for its unusual folk survivals such as Mummers Plays, the Furry Dance in Helston played by the famous Helston Town Band, and Obby Oss in Padstow. Newlyn is home to a food and music festival that hosts live music, cooking demonstrations, and displays of locally caught fish. As in other former mining districts of Britain, male voice choirs and brass bands, such as Brass on the Grass concerts during the summer at Constantine, are still very popular in Cornwall. Cornwall also has around 40 brass bands, including the six-times National Champions of Great Britain, Camborne Youth Band, and the bands of Lanner and St Dennis. Cornish players are regular participants in inter-Celtic festivals, and Cornwall itself has several inter-Celtic festivals such as Perranporth's Lowender Peran folk festival. Contemporary musician Richard D. James (also known as Aphex Twin) grew up in Cornwall, as did Luke Vibert and Alex Parks, winner of Fame Academy 2003. Roger Taylor, the drummer from the band Queen was also raised in the county, and currently lives not far from Falmouth. The American singer-songwriter Tori Amos now resides predominantly in North Cornwall not far from Bude with her family. The lutenist, composer and festival director Ben Salfield lives in Truro. Mick Fleetwood of Fleetwood Mac was born in Redruth.LiteratureCornwall's rich heritage and dramatic landscape have inspired numerous writers.Fiction Sir Arthur Quiller-Couch, author of many novels and works of literary criticism, lived in Fowey: his novels are mainly set in Cornwall. Daphne du Maurier lived at Menabilly near Fowey and many of her novels had Cornish settings: The Loving Spirit, Jamaica Inn, Rebecca, ''Frenchman's Creek, The King's General (partially), My Cousin Rachel, The House on the Strand and Rule Britannia. She is also noted for writing Vanishing Cornwall. Cornwall provided the inspiration for The Birds'', one of her terrifying series of short stories, made famous as a film by Alfred Hitchcock. , reputedly King Arthur's birthplace]] Conan Doyle's ''The Adventure of the Devil's Foot'' featuring Sherlock Holmes is set in Cornwall. Winston Graham's series Poldark, Kate Tremayne's Adam Loveday series, Susan Cooper's novels Over Sea, Under Stone and Greenwitch, and Mary Wesley's The Camomile Lawn are all set in Cornwall. Writing under the pseudonym of Alexander Kent, Douglas Reeman sets parts of his Richard Bolitho and Adam Bolitho series in the Cornwall of the late 18th and the early 19th centuries, particularly in Falmouth. Gilbert K. Chesterton placed the action of many of his stories there. Medieval Cornwall is the setting of the trilogy by Monica Furlong, Wise Child, Juniper and Colman, as well as part of Charles Kingsley's Hereward the Wake. Hammond Innes's novel, The Killer Mine; Charles de Lint's novel The Little Country; and Chapters 24–25 of J. K. Rowling's Harry Potter and the Deathly Hallows take place in Cornwall (Shell Cottage, on the beach outside the fictional village of Tinworth). David Cornwell, who wrote espionage novels under the name John le Carré, lived and worked in Cornwall. Nobel Prize-winning novelist William Golding was born in St Columb Minor in 1911, and returned to live near Truro from 1985 until his death in 1993. D. H. Lawrence spent a short time living in Cornwall. Rosamunde Pilcher grew up in Cornwall, and several of her books take place there. St. Michael's Mount in Cornwall (under the fictional name of Mount Polbearne) is the setting of the Little Beach Street Bakery series by Jenny Colgan, who spent holidays in Cornwall as a child. The book series includes Little Beach Street Bakery (2014), Summer at Little Beach Street Bakery (2015), Christmas at Little Beach Street Bakery (2016), and Sunrise by the Sea (2021). In the Paddington Bear novels by Michael Bond the title character is said to have landed at an unspecified port in Cornwall having travelled in a lifeboat aboard a cargo ship from darkest Peru. From here he travels to London on a train and eventually arrives at Paddington Station. Enid Blyton's 1953 novel Five Go Down to the Sea (the twelfth book in The Famous Five series) is set in Cornwall, near the fictional coastal village of Tremannon. Poetry promontory beyond]] The late Poet Laureate Sir John Betjeman was famously fond of Cornwall and it featured prominently in his poetry. He is buried in the churchyard at St Enodoc's Church, Trebetherick. Charles Causley, the poet, was born in Launceston and is perhaps the best known of Cornish poets. Jack Clemo and the scholar A. L. Rowse were also notable Cornishmen known for their poetry; The Rev. R. S. Hawker of Morwenstow wrote some poetry which was very popular in the Victorian period. The Scottish poet W. S. Graham lived in West Cornwall from 1944 until his death in 1986. The poet Laurence Binyon wrote "For the Fallen" (first published in 1914) while sitting on the cliffs between Pentire Point and The Rumps and a stone plaque was erected in 2001 to commemorate the fact. The plaque bears the inscription "FOR THE FALLEN / Composed on these cliffs, 1914". The plaque also bears below this the fourth stanza (sometimes referred to as "The Ode") of the poem: :They shall grow not old, as we that are left grow old :Age shall not weary them, nor the years condemn<!-- "Condemn" is in fact the correct word. See the talk page for more. --> :At the going down of the sun and in the morning :We will remember them Other literary works Cornwall produced a substantial number of passion plays such as the Ordinalia during the Middle Ages. Many are still extant, and provide valuable information about the Cornish language. See also Cornish literature Colin Wilson, a prolific writer who is best known for his debut work The Outsider (1956) and for The Mind Parasites (1967), lived in Gorran Haven, a small village on the southern Cornish coast. The writer D. M. Thomas was born in Redruth but lived and worked in Australia and the United States before returning to his native Cornwall. He has written novels, poetry, and other works, including translations from Russian. Thomas Hardy's drama The Queen of Cornwall (1923) is a version of the Tristan story; the second act of Richard Wagner's opera Tristan und Isolde takes place in Cornwall, as do Gilbert and Sullivan's operettas The Pirates of Penzance and Ruddigore. Clara Vyvyan was the author of various books about many aspects of Cornish life such as Our Cornwall. She once wrote: "The Loneliness of Cornwall is a loneliness unchanged by the presence of men, its freedoms a freedom inexpressible by description or epitaph. Your cannot say Cornwall is this or that. Your cannot describe it in a word or visualise it in a second. You may know the country from east to west and sea to sea, but if you close your eyes and think about it no clear-cut image rises before you. In this quality of changefulness have we possibly surprised the secret of Cornwall's wild spirit—in this intimacy the essence of its charm? Cornwall!". A level of Tomb Raider: Legend, a game dealing with Arthurian Legend, takes place in Cornwall at a museum above King Arthur's tomb. The adventure game The Lost Crown is set in the fictional town of Saxton, which uses the Cornish settlements of Polperro, Talland and Looe as its model. The fairy tale Jack the Giant Killer takes place in Cornwall. The Mousehole Cat, a children's book written by Antonia Barber and illustrated by Nicola Bayley, is set in the Cornish village Mousehole and based on the legend of Tom Bawcock and the continuing tradition of Tom Bawcock's Eve. Sports ]] The main sports played in Cornwall are rugby, football and cricket. Athletes from Truro have done well in Olympic and Commonwealth Games fencing, winning several medals. Surfing is popular, particularly with tourists, thousands of whom take to the water throughout the summer months. Some towns and villages have bowling clubs, and a wide variety of British sports are played throughout Cornwall. Cornwall is also one of the few places in England where shinty is played; the English Shinty Association is based in Penryn. The Cornwall County Cricket Club plays as one of the minor counties of English cricket. Of these, the highest ranked — by two flights — is Truro City F.C., who will be playing in the National League South in the 2023–24 season. Other notable Cornish teams include Mousehole A.F.C., Helston Athletic F.C., and Falmouth Town F.C. and since the 20th century, rugby union has emerged as one of the most popular spectator and team sports in Cornwall (perhaps the most popular), with professional Cornish rugby footballers being described as a "formidable force", In 1985, sports journalist Alan Gibson made a direct connection between the love of rugby in Cornwall and the ancient parish games of hurling and wrestling that existed for centuries before rugby officially began. At an amateur level, the county is represented by Cornish Rebels. Surfing and watersports rowing championships take place annually in the Isles of Scilly.]] .]] Due to its long coastline, various maritime sports are popular in Cornwall, notably sailing and surfing. International events in both are held in Cornwall. Cornwall hosted the Inter-Celtic Watersports Festival in 2006. Surfing in particular is very popular, as locations such as Bude and Newquay offer some of the best surf in the UK. Pilot gig rowing has been popular for many years and the World championships takes place annually on the Isles of Scilly. On 2 September 2007, 300 surfers at Polzeath beach set a new world record for the highest number of surfers riding the same wave as part of the Global Surf Challenge and part of a project called Earthwave to raise awareness about global warming. Fencing As its population is comparatively small, and largely rural, Cornwall's contribution to British national sport in the United Kingdom has been limited; the county's greatest successes have come in fencing. In 2014, half of the men's GB team fenced for Truro Fencing Club, and 3 Truro fencers appeared at the 2012 Olympics. Cuisine Cornwall has a strong culinary heritage. Surrounded on three sides by the sea amid fertile fishing grounds, Cornwall naturally has fresh seafood readily available; Newlyn is the largest fishing port in the UK by value of fish landed, and is known for its wide range of restaurants. Television chef Rick Stein has long operated a fish restaurant in Padstow for this reason, and Jamie Oliver chose to open his second restaurant, Fifteen, in Watergate Bay near Newquay. MasterChef host and founder of Smiths of Smithfield, John Torode, in 2007 purchased Seiners in Perranporth. One famous local fish dish is Stargazy pie, a fish-based pie in which the heads of the fish stick through the piecrust, as though "star-gazing". The pie is cooked as part of traditional celebrations for Tom Bawcock's Eve, but is not generally eaten at any other time. ]] Cornwall is perhaps best known though for its pasties, a savoury dish made with pastry. Today's pasties usually contain a filling of beef steak, onion, potato and swede with salt and white pepper, but historically pasties had a variety of different fillings. "Turmut, 'tates and mate" (i.e. "Turnip, potatoes and meat", turnip being the Cornish and Scottish term for swede, itself an abbreviation of 'Swedish Turnip', the British term for rutabaga) describes a filling once very common. For instance, the licky pasty contained mostly leeks, and the herb pasty contained watercress, parsley, and shallots. Pasties are often locally referred to as oggies. Historically, pasties were also often made with sweet fillings such as jam, apple and blackberry, plums or cherries. The wet climate and relatively poor soil of Cornwall make it unsuitable for growing many arable crops. However, it is ideal for growing the rich grass required for dairying, leading to the production of Cornwall's other famous export, clotted cream. This forms the basis for many local specialities including Cornish fudge and Cornish ice cream. Cornish clotted cream has Protected Geographical Status under EU law, and cannot be made anywhere else. Its principal manufacturer is A. E. Rodda & Son of Scorrier. Local cakes and desserts include Saffron cake, Cornish heavy (hevva) cake, Cornish fairings biscuits, figgy 'obbin, Cream tea and whortleberry pie. There are also many types of beers brewed in Cornwall—those produced by Sharp's Brewery, Skinner's Brewery, Keltek Brewery and St Austell Brewery are the best known—including stouts, ales and other beer types. There is some small scale production of wine, mead and cider. Politics and administration Cornish national identity Cornwall is recognised by Cornish and Celtic political groups as one of six Celtic nations, alongside Brittany, Ireland, the Isle of Man, Scotland and Wales. (The Isle of Man Government and the Welsh Government also recognise Asturias and Galicia.) Cornwall is represented, as one of the Celtic nations, at the Festival Interceltique de Lorient, an annual celebration of Celtic culture held in Brittany. Cornwall Council consider Cornwall's unique cultural heritage and distinctiveness to be one of the area's major assets. They see Cornwall's language, landscape, Celtic identity, political history, patterns of settlement, maritime tradition, industrial heritage, and non-conformist tradition, to be among the features making up its "distinctive" culture. However, it is uncertain exactly how many of the people living in Cornwall consider themselves to be Cornish; results from different surveys (including the national census) have varied. In the 2001 census, 7 per cent of people in Cornwall identified themselves as Cornish, rather than British or English. However, activists have argued that this underestimated the true number as there was no explicit "Cornish" option included in the official census form. Subsequent surveys have suggested that as many as 44 per cent identify as Cornish. Many people in Cornwall say that this issue would be resolved if a Cornish option became available on the census. The question and content recommendations for the 2011 census provided an explanation of the process of selecting an ethnic identity which is relevant to the understanding of the often quoted figure of 37,000 who claimed Cornish identity. The 2021 census found that 17% of people in Cornwall identified as being Cornish (89,000), with 14% of people in Cornwall identifying as Cornish-only (80,000). Again there was no tick-box provided, and "Cornish" had to be written-in as "Other". On 24 April 2014 it was announced that Cornish people have been granted minority status under the European Framework Convention for the Protection of National Minorities. Local politics <!-- Commenting out image while there are questions about its accuracy --> 's headquarters in Truro]] The ceremonial county of Cornwall is made up of two local government districts; mainland Cornwall, governed by Cornwall Council, and the Isles of Scilly. Cornwall Council, formerly Cornwall County Council until 2009, is a unitary authority based at Lys Kernow in Truro. The Isles of Scilly are governed by the sui generis Council of the Isles of Scilly based in Hugh Town, and have been administered by their own unitary authority since 1890. They are grouped with Cornwall for other administrative purposes, such as the National Health Service and Devon and Cornwall Police. The county's Crown Court is based at the Courts of Justice in Truro. Magistrates' Courts are found in Truro (but at a different location to the Crown Court) and at Bodmin. Cornwall County Council was established in 1889 under the Local Government Act 1888, and the Local Government Act 1972 reorganised the county's second tier of administration with the formation of six district councils: Caradon, Carrick, Kerrier, North Cornwall, Penwith, and Restormel. In 2009, structural changes to local government in England resulted in the abolition of the six district councils and turned Cornwall Council into a unitary authority. While projected to streamline services, cut red tape and save around £17 million a year, the reorganisation was met with wide opposition, with a poll in 2008 showing 89% disapproval from Cornish residents. The first elections for the unitary authority were held on 4 June 2009. At the most recent council election in 2021, the Conservative Party won 47 of the 87 seats. Also elected were 16 independent councillors, 13 Liberal Democrats, five from the Labour Party, five from Mebyon Kernow and one Green Party representative. Before the creation of the unitary council, the former county council had 82 seats, the majority of which were held by the Liberal Democrats, elected at the 2005 county council elections. The six former districts had a total of 249 council seats, and the groups with greatest numbers of councillors were Liberal Democrats, Conservatives and Independents. Parliament and national politics Until 1832, Cornwall was represented by 44 Members of Parliament (MPs) in the House of Commons—more than any other county—reflecting the importance of tin mining to the Crown. Most of the increase in numbers of MPs came between 1529 and 1584 after which there was no change until the Reform Act 1832, which enacted widespread changes to the country's electoral system and reduced Cornwall's number of MPs to 14. This was reduced further in subsequent boundary commission reviews to better reflect Cornwall's population. The county is currently divided into six county constituencies. The Liberal Party and its successor, the Liberal Democrats, have traditionally been popular in Cornwall; the Liberals won every Cornish seat in 1906 and January 1910, and again in 1929 despite the party finishing third nationally. The Liberal Democrats won every seat in the county in 2005, but lost seats to the Conservatives in 2010 before being wiped out in 2015. The Conservatives won all six Cornish seats in 2015, 2017 and 2019. Following expectation of a Conservative defeat at the 2024 general election, Cornwall was considered a three-party battleground. The Conservatives lost all six seats and the county is currently represented by four Labour and two Liberal Democrat MPs. Although Cornwall does not have a designated government department, in 2007 while Leader of the Opposition David Cameron created a Shadow Secretary of State for Cornwall. The position was not made into a formal UK Cabinet position when Cameron entered government following the 2010 United Kingdom general election |- ! rowspan2 colspan2 style=text-align:left; | Party ! colspan=5 | Votes (%) |- ! 2010 ! 2015 ! 2017 ! 2019 ! 2024 |- | style="color:inherit;background:"| | style="text-align:left;" | Labour | 24,257 (8.6%) | 36,235 (12.3%) | 83,968 (26.7%) | 74,392 (23.1%) | 77,517 (26.3%) |- | style="color:inherit;background:"| | style="text-align:left;" | Conservative | 115,016 (40.9%) | 127,079 (43.1%) | 152,428 (48.4%) | 173,117 (53.7%) | 76,817 (26.1%) |- | style="color:inherit;background:"| | style="text-align:left;" | Liberal Democrat | 117,307 (41.8%) | 66,056 (22.4%) | 73,875 (23.5%) | 62,169 (19.3%) | 73,691 (25.0%) |- | style="color:inherit;background:"| | style="text-align:left;" | Reform | | | | | 48,574 (16.5%) |- | style="color:inherit;background:"| | style="text-align:left;" | Green | 3,573 (1.3%) | 17,241 (5.8%) | 3,218 (1.0%) | 7,139 (2.2%) | 13,778 (4.7%) |- | style="color:inherit;background:"| | style="text-align:left;" | UKIP | 13,763 (4.9%) | 40,785 (13.8%) | 897 (0.3%) | | 111 (0.0%) |- | style="color:inherit;background:#e9e9e9"| | style="text-align:left;" | Others | 6,965 (2.5%) | 7,432 (2.5%) | 323 (0.1%) | 5,262 (1.6%) | 3,740 (1.3%) |- ! colspan"2" style"text-align:left;" | Total ! 280,881 ! 294,828 ! 314,709 ! 322,079 ! 294,228 |} Devolution movement Cornish nationalists have organised into two political parties: Mebyon Kernow, formed in 1951, and the Cornish Nationalist Party. In addition to the political parties, there are various interest groups such as the Revived Cornish Stannary Parliament and the Celtic League. The Cornish Constitutional Convention was formed in 2000 as a cross-party organisation including representatives from the private, public and voluntary sectors to campaign for the creation of a Cornish Assembly, along the lines of the National Assembly for Wales, Northern Ireland Assembly and the Scottish Parliament. Between 5 March 2000 and December 2001, the campaign collected the signatures of 41,650 Cornish residents endorsing the call for a devolved assembly, along with 8,896 signatories from outside Cornwall. The resulting petition was presented to the Prime Minister, Tony Blair. The GVA per head was 65% of the UK average for 2004. The GDP per head for Cornwall and the Isles of Scilly was 79.2% of the EU-27 average for 2004, the UK per head average was 123.0%. In 2011, the latest available figures, Cornwall's (including the Isles of Scilly) measure of wealth was 64% of the European average per capita. Historically mining of tin (and later also of copper) was important in the Cornish economy. The first reference to this appears to be by Pytheas: see above. Julius Caesar was the last classical writer to mention the tin trade, which appears to have declined during the Roman occupation. The tin trade revived in the Middle Ages and its importance to the Kings of England resulted in certain privileges being granted to the tinners; the Cornish rebellion of 1497 is attributed to grievances of the tin miners. In the mid-19th century, however, the tin trade again fell into decline. Other primary sector industries that have declined since the 1960s include china clay production, fishing and farming. Today, the Cornish economy depends heavily on its tourist industry, which makes up around a quarter of the economy. The official measures of deprivation and poverty at district and 'sub-ward' level show that there is great variation in poverty and prosperity in Cornwall with some areas among the poorest in England and others among the top half in prosperity. For example, the ranking of 32,482 sub-wards in England in the index of multiple deprivation (2006) ranged from 819th (part of Penzance East) to 30,899th (part of Saltash Burraton in Caradon), where the lower number represents the greater deprivation. Cornwall was one of two UK areas designated as 'less developed regions' by the European Union, which, prior to Brexit, meant the area qualified for EU Cohesion Policy grants. It was granted Objective 1 status by the European Commission for 2000 to 2006, followed by further rounds of funding known as 'Convergence Funding' from 2007 to 2013 and 'Growth Programme' for 2014 to 2020.TourismCornwall has a tourism-based seasonal economy which is estimated to contribute up to 24% of Cornwall's gross domestic product. In 2011 tourism brought £1.85 billion into the Cornish economy. Cornwall's unique culture, spectacular landscape and mild climate make it a popular tourist destination, despite being somewhat distant from the United Kingdom's main centres of population. Surrounded on three sides by the English Channel and Celtic Sea, Cornwall has many miles of beaches and cliffs; the South West Coast Path follows a complete circuit of both coasts. Other tourist attractions include moorland, country gardens, museums, historic and prehistoric sites, and wooded valleys. Five million tourists visit Cornwall each year, mostly drawn from within the UK. Visitors to Cornwall are served by the airport at Newquay, whilst private jets, charters and helicopters are also served by Perranporth airfield; nightsleeper and daily rail services run between Cornwall, London and other regions of the UK. Newquay and Porthtowan are popular destinations for surfers. In recent years, the Eden Project near St Austell has been a major financial success, drawing one in eight of Cornwall's visitors in 2004. In the summer of 2018, due to the recognition of its beaches and weather through social media and the marketing of travel companies, Cornwall received about 20 per cent more visitors than the usual 4.5 million figure. The sudden rise and demand of tourism in Cornwall caused multiple traffic and safety issues in coastal areas. In October 2021, Cornwall was longlisted for the UK City of Culture 2025, but failed to make the March 2022 shortlist. Fishing Other industries include fishing, although this has been significantly re-structured by EU fishing policies ( the Southwest Handline Fishermen's Association has started to revive the fishing industry). Agriculture Agriculture, once an important part of the Cornish economy, has declined significantly relative to other industries. However, there is still a strong dairy industry, with products such as Cornish clotted cream. Mining in St Just Mining District]] Mining of tin and copper was also an industry, but today the derelict mine workings survive only as a World Heritage Site. However, the Camborne School of Mines, which was relocated to Penryn in 2004, is still a world centre of excellence in the field of mining and applied geology and the grant of World Heritage status has attracted funding for conservation and heritage tourism. China clay extraction has also been an important industry in the St Austell area, but this sector has been in decline, and this, coupled with increased mechanisation, has led to a decrease in employment in this sector, although the industry still employs around 2,133 people in Cornwall, and generates over £80 million to the local economy. In March 2016, a Canadian company, Strongbow Exploration, had acquired, from administration, a 100% interest in the South Crofty tin mine and the associated mineral rights in Cornwall with the aim of reopening the mine and bringing it back to full production. Work is currently ongoing to build a water filtration plant in order to dewater the mine.InternetCornwall is the landing point for twenty-two of the world's fastest high-speed undersea and transatlantic fibre optic cables, making Cornwall an important hub within Europe's Internet infrastructure. The Superfast Cornwall project completed in 2015, and saw 95% of Cornish houses and businesses connected to a fibre-based broadband network, with over 90% of properties able to connect with speeds above 24 Mbit/s.AerospaceThe county's newest industry is aviation: Newquay Airport is the home of a growing business park with Enterprise Zone status, known as Aerohub. Also a space launch facility, Spaceport Cornwall, has been established at Newquay, in partnership with Goonhilly satellite tracking station near Helston in south Cornwall. Demographics Cornwall's population was 537,400 in the 2011 census, with a population density of 144 people per square kilometre, ranking it 40th and 41st, respectively, among the 47 counties of England. Cornwall's population was 95.7% White British and has a relatively high rate of population growth. At 11.2% in the 1980s and 5.3% in the 1990s, it had the fifth-highest population growth rate of the counties of England. The natural change has been a small population decline, and the population increase is due to inward migration into Cornwall. According to the 1991 census, the population was 469,800. Cornwall has a relatively high retired population, with 22.9% of pensionable age, compared with 20.3% for the United Kingdom as a whole. This may be due partly to Cornwall's rural and coastal geography increasing its popularity as a retirement location, and partly to outward migration of younger residents to more economically diverse areas.Education , Penryn]] <!-- needs expansion to show how students perform, and demographics of students --> Over 10,000 students attend Cornwall's two universities, Falmouth University and the University of Exeter (including Camborne School of Mines). Falmouth University is a specialist public university for the creative industries and arts, while the University Of Exeter has two campuses in Cornwall, Truro and Penryn, the latter shared with Falmouth. Penryn campus is home to educational departments such as the rapidly growing Centre for Ecology and Conservation (CEC), the Environment and Sustainability Institute (ESI), and the Institute of Cornish Studies. Cornwall has a comprehensive education system, with 31 state and eight independent secondary schools. There are three further education colleges: Truro and Penwith College, Cornwall College and Callywith College which opened in September 2017. The Isles of Scilly only has one school, while the former Restormel district has the highest school population, and school year sizes are around 200, with none above 270. Before the introduction of comprehensive schools there were a number of grammar schools and secondary modern schools, e.g. the schools that later became Sir James Smith's School and Wadebridge School. There are also primary schools in many villages and towns: e.g. St Mabyn Church of England Primary School. See also *Christianity in Cornwall * Index of Cornwall-related articles * Outline of Cornwall – overview of the wide range of topics covered by this subject * Tamar Valley AONB *Duchy of Cornwall Notes References Sources * * A second edition was published in 2001 by the House of Stratus, Thirsk: the original text new illustrations and an afterword by Halliday's son * Further reading * * * * * (illustrated edition Published by Victor Gollancz, London, 1981, , photographs by Christian Browning) * (Available online on [https://books.google.com/books?idL709AAAAIAAJ Google Books]). * (Available online on [http://quod.lib.umich.edu/cgi/t/text/text-idx?ccgenpub;viewtoc;idnoANC4559.0001.001 Digital Book Index]) * (Available online on [https://books.google.com/books?idf899xH_quaMC&q=Celtic+Culture+By+John+T.+Koch Google Books]). * * * * * * (eleven chapters by various hands, including three previously published essays)External links <!-- Please bear in mind that Wikipedia is an encyclopaedia and not a directory. It may be that one or two links will add something to a page however they must only be placed on the relevant page and will always be subject to review by wikipedians.--> * * [http://www.historyofparliamentonline.org/volume/1386-1421/constituencies/cornwall The History of Parliament: the House of Commons – Cornwall, County, 1386 to 1831] * Category:Celtic nations Category:English unitary authorities created in 2009 Category:Local government districts of South West England Category:NUTS 2 statistical regions of the United Kingdom Category:Peninsulas of England Category:Unitary authority districts of England Category:Counties in South West England Category:Counties of England established in antiquity Category:Former kingdoms Category:Proposed countries
https://en.wikipedia.org/wiki/Cornwall
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Constitutional monarchy
| }} Constitutional monarchy, also known as limited monarchy, parliamentary monarchy or democratic monarchy, is a form of monarchy in which the monarch exercises their authority in accordance with a constitution and is not alone in making decisions. Constitutional monarchies differ from absolute monarchies (in which a monarch is the only decision-maker) in that they are bound to exercise powers and authorities within limits prescribed by an established legal framework. A constitutional monarch in a parliamentary democracy is a hereditary symbolic head of state (who may be an emperor, king or queen, prince or grand duke) who mainly performs representative and civic roles but does not exercise executive or policy-making power. Constitutional monarchies range from countries such as Liechtenstein, Monaco, Morocco, Jordan, Kuwait, Bahrain and Bhutan, where the constitution grants substantial discretionary powers to the sovereign, to countries such as the United Kingdom and other Commonwealth realms, the Netherlands, Spain, Belgium, Denmark, Norway, Sweden, Lesotho, Malaysia, Thailand, Cambodia, and Japan, where the monarch retains significantly less, if any, personal discretion in the exercise of their authority. On the surface level, this distinction may be hard to establish, with numerous liberal democracies restraining monarchic power in practice rather than written law, e.g., the constitution of the United Kingdom, which affords the monarch substantial, if limited, legislative and executive powers. Constitutional monarchy may refer to a system in which the monarch acts as a non-party political ceremonial head of state under the constitution, whether codified or uncodified.}} While most monarchs may hold formal authority and the government may legally operate in the monarch's name, in the form typical in Europe the monarch no longer personally sets public policy or chooses political leaders. Political scientist Vernon Bogdanor, paraphrasing Thomas Macaulay, has defined a constitutional monarch as "A sovereign who reigns but does not rule". In addition to acting as a visible symbol of national unity, a constitutional monarch may hold formal powers such as dissolving parliament or giving royal assent to legislation. However, such powers generally may only be exercised strictly in accordance with either written constitutional principles or unwritten constitutional conventions, rather than any personal political preferences of the sovereign. In The English Constitution, British political theorist Walter Bagehot identified three main political rights which a constitutional monarch may freely exercise: the right to be consulted, the right to encourage, and the right to warn. Many constitutional monarchies still retain significant authorities or political influence, however, such as through certain reserve powers, and may also play an important political role. The Commonwealth realms share the same person as hereditary monarchy under the Westminster system of constitutional governance. Two constitutional monarchies – Malaysia and Cambodia – are elective monarchies, in which the ruler is periodically selected by a small electoral college. Some use the concept of semi-constitutional monarch to identify constitutional monarchies where the monarch retains substantial powers, on a par with a president in a presidential or semi-presidential system. Strongly limited constitutional monarchies, such as those of the United Kingdom and Australia, have been referred to as crowned republics by writers H. G. Wells and Glenn Patmore. History The oldest constitutional monarchy dating back to ancient times was that of the Hittites. They were an ancient Anatolian people that lived during the Bronze Age whose king had to share his authority with an assembly, called the Panku, which was the equivalent to a modern-day deliberative assembly or a legislature. Members of the Panku came from scattered noble families who worked as representatives of their subjects in an adjutant or subaltern federal-type landscape. According to Herodotus, Demonax created a constitutional monarchy for King Battus III the Lame, of Cyrene, when Cyrenaica had become an unstable state, in about 548 BC. Constitutional and absolute monarchy England, Scotland and the United Kingdom In the Kingdom of England, the Glorious Revolution of 1688 furthered the constitutional monarchy, restricted by laws such as the Bill of Rights 1689 and the Act of Settlement 1701, although the first form of constitution was enacted with Magna Carta of 1215. At the same time, in Scotland, the Convention of Estates enacted the Claim of Right Act 1689, which placed similar limits on the Scottish monarchy. Queen Anne was the last monarch to veto an Act of Parliament when, on 11 March 1708, she blocked the Scottish Militia Bill. However Hanoverian monarchs continued to selectively dictate government policies. For instance King George III constantly blocked Catholic Emancipation, eventually precipitating the resignation of William Pitt the Younger as prime minister in 1801. The sovereign's influence on the choice of prime minister gradually declined over this period. King William IV was the last monarch to dismiss a prime minister, when in 1834 he removed Lord Melbourne as a result of Melbourne's choice of Lord John Russell as Leader of the House of Commons. Queen Victoria was the last monarch to exercise real personal power, but this diminished over the course of her reign. In 1839, she became the last sovereign to keep a prime minister in power against the will of Parliament when the Bedchamber crisis resulted in the retention of Lord Melbourne's administration. By the end of her reign, however, she could do nothing to block the unacceptable (to her) premierships of William Gladstone, although she still exercised power in appointments to the Cabinet. For example, in 1886 she vetoed Gladstone's choice of Hugh Childers as War Secretary in favour of Sir Henry Campbell-Bannerman. Today, the role of the British monarch is by convention effectively ceremonial. The British Parliament and the Government – chiefly in the office of Prime Minister of the United Kingdom – exercise their powers under "royal (or Crown) prerogative": on behalf of the monarch and through powers still formally possessed by the monarch. No person may accept significant public office without swearing an oath of allegiance to the King. With few exceptions, the monarch is bound by constitutional convention to act on the advice of the government.Continental EuropePoland developed the first constitution for a monarchy in continental Europe, with the Constitution of 3 May 1791; it was the second single-document constitution in the world just after the first republican Constitution of the United States. Constitutional monarchy also occurred briefly in the early years of the French Revolution, but much more widely afterwards. Napoleon Bonaparte is considered the first monarch proclaiming himself as an embodiment of the nation, rather than as a divinely appointed ruler; this interpretation of monarchy is germane to continental constitutional monarchies. German philosopher Georg Wilhelm Friedrich Hegel, in his work Elements of the Philosophy of Right (1820), gave the concept a philosophical justification that concurred with evolving contemporary political theory and the Protestant Christian view of natural law. }} Hegel's forecast of a constitutional monarch with very limited powers whose function is to embody the national character and provide constitutional continuity in times of emergency was reflected in the development of constitutional monarchies in Europe and Japan. }} Executive monarchy versus ceremonial monarchy <!-- Linked to by Fumimaro Konoe --> There exist at least two different types of constitutional monarchies in the modern world – executive and ceremonial. In executive monarchies (also called semi-constitutional monarchies), the monarch wields significant (though not absolute) power. The monarchy under this system of government is a powerful political (and social) institution. By contrast, in ceremonial monarchies, the monarch holds little or no actual power or direct political influence, though they frequently still have a great deal of social and cultural influence. Ceremonial and executive monarchy should not be confused with democratic and non-democratic monarchical systems. For example, in Liechtenstein and Monaco, the ruling monarchs wield significant executive power. However, while they are theoretically very powerful within their small states, they are not absolute monarchs and have very limited de facto power compared to the Islamic monarchs, which is why their countries are generally considered to be liberal democracies and not undemocratic. (in the end, this was moot, as the proposal was not approved). Modern constitutional monarchy As originally conceived, a constitutional monarch was head of the executive branch and quite a powerful figure even though their power was limited by the constitution and the elected parliament. Some of the framers of the U.S. Constitution may have envisioned the president as an elected constitutional monarch, as the term was then understood, following Montesquieu's account of the separation of powers. }} The present-day concept of a constitutional monarchy developed in the United Kingdom, where they democratically elected parliaments, and their leader, the prime minister, exercise power, with the monarchs having ceded power and remaining as a titular position. In many cases, the monarchs, while still at the very top of the political and social hierarchy, were given the status of "servants of the people" to reflect the new, egalitarian position. In the course of France's July Monarchy, Louis-Philippe I was styled "King of the French" rather than "King of France". Following the unification of Germany, Otto von Bismarck rejected the British model. In the constitutional monarchy established under the Constitution of the German Empire which Bismarck inspired, the Kaiser retained considerable actual executive power, while the Imperial Chancellor needed no parliamentary vote of confidence and ruled solely by the imperial mandate. However, this model of constitutional monarchy was discredited and abolished following Germany's defeat in the First World War. Later, Fascist Italy could also be considered a constitutional monarchy, in that there was a king as the titular head of state while actual power was held by Benito Mussolini under a constitution. This eventually discredited the Italian monarchy and led to its abolition in 1946. After the Second World War, surviving European monarchies almost invariably adopted some variant of the constitutional monarchy model originally developed in Britain. Nowadays a parliamentary democracy that is a constitutional monarchy is considered to differ from one that is a republic only in detail rather than in substance. In both cases, the titular head of statemonarch or presidentserves the traditional role of embodying and representing the nation, while the government is carried on by a cabinet composed predominantly of elected Members of Parliament. However, three important factors distinguish monarchies such as the United Kingdom from systems where greater power might otherwise rest with Parliament. These are: * The royal prerogative, under which the monarch may exercise power under certain very limited circumstances * Sovereign immunity, under which the monarch may do no wrong under the law because the responsible government is instead deemed accountable * The immunity of the monarch from some taxation or restrictions on property use Other privileges may be nominal or ceremonial (e.g., where the executive, judiciary, police or armed forces act on the authority of or owe allegiance to the Crown). Today slightly more than a quarter of constitutional monarchies are Western European countries, including the United Kingdom, Spain, the Netherlands, Belgium, Norway, Denmark, Luxembourg, Monaco, Liechtenstein and Sweden. However, the two most populous constitutional monarchies in the world are in Asia: Japan and Thailand. In these countries, the prime minister holds the day-to-day powers of governance, while the monarch retains residual (but not always insignificant) powers. The powers of the monarch differ between countries. In Denmark and in Belgium, for example, the monarch formally appoints a representative to preside over the creation of a coalition government following a parliamentary election, while in Norway the King chairs special meetings of the cabinet. In nearly all cases, the monarch is still the nominal chief executive, but is bound by convention to act on the advice of the Cabinet. However, a few monarchies (most notably Japan and Sweden) have amended their constitutions so that the monarch is no longer the nominal chief executive. There are fifteen constitutional monarchies under King Charles III, which are known as Commonwealth realms. Unlike some of their continental European counterparts, the Monarch and his Governors-General in the Commonwealth realms hold significant "reserve" or "prerogative" powers, to be wielded in times of extreme emergency or constitutional crises, usually to uphold parliamentary government. For example, during the 1975 Australian constitutional crisis, the Governor-General dismissed the Australian Prime Minister Gough Whitlam. The Australian Senate had threatened to block the Government's budget by refusing to pass the necessary appropriation bills. On 11 November 1975, Whitlam intended to call a half-Senate election to try to break the deadlock. When he sought the Governor-General's approval of the election, the Governor-General instead dismissed him as Prime Minister. Shortly after that, he installed leader of the opposition Malcolm Fraser in his place. Acting quickly before all parliamentarians became aware of the government change, Fraser and his allies secured passage of the appropriation bills, and the Governor-General dissolved Parliament for a double dissolution election. Fraser and his government were returned with a massive majority. This led to much speculation among Whitlam's supporters as to whether this use of the Governor-General's reserve powers was appropriate, and whether Australia should become a republic. Among supporters of constitutional monarchy, however, the event confirmed the monarchy's value as a source of checks and balances against elected politicians who might seek powers in excess of those conferred by the constitution, and ultimately as a safeguard against dictatorship. In Thailand's constitutional monarchy, the monarch is recognized as the Head of State, Head of the Armed Forces, Upholder of the Buddhist Religion, and Defender of the Faith. The immediate former King, Bhumibol Adulyadej, was the longest-reigning monarch in the world and in all of Thailand's history, before passing away on 13 October 2016. Bhumibol reigned through several political changes in the Thai government. He played an influential role in each incident, often acting as mediator between disputing political opponents. (See Bhumibol's role in Thai Politics.) Among the powers retained by the Thai monarch under the constitution, lèse majesté protects the image of the monarch and enables him to play a role in politics. It carries strict criminal penalties for violators. Generally, the Thai people were reverent of Bhumibol. Much of his social influence arose from this reverence and from the socioeconomic improvement efforts undertaken by the royal family. In the United Kingdom, a frequent debate centres on when it is appropriate for a British monarch to act. When a monarch does act, political controversy can often ensue, partially because the neutrality of the crown is seen to be compromised in favour of a partisan goal, while some political scientists champion the idea of an "interventionist monarch" as a check against possible illegal action by politicians. For instance, the monarch of the United Kingdom can theoretically exercise an absolute veto over legislation by withholding royal assent. However, no monarch has done so since 1708, and it is widely believed that this and many of the monarch's other political powers are lapsed powers. List of current constitutional monarchies There are currently 43 monarchies worldwide. Ceremonial constitutional monarchies {| |valign"top" style"width:20em;"| * Antigua and Barbuda * Australia ** Special Region of Yogyakarta * Jamaica ** KwaZulu-Natal * Spain * Sweden * Thailand * Tuvalu }} Former constitutional monarchies * The Kingdom of Afghanistan was a constitutional monarchy under Mohammad Zahir Shah from 1964 to 1973. * The Hashemite Kingdom of Iraq was a constitutional monarchy until 1958 when King Faisal II was deposed in a military coup. * The Anglo-Corsican Kingdom was a brief period in the history of Corsica (1794–1796) when the island broke with Revolutionary France and sought military protection from Great Britain. Corsica became an independent kingdom under George III of the United Kingdom, but with its own elected parliament and a written constitution guaranteeing local autonomy and democratic rights. * Barbados from gaining its independence in 1966 until 2021, was a constitutional monarchy in the Commonwealth of Nations with a Governor-General representing the Monarchy of Barbados. After an extensive history of republican movements, a republic was declared on 30 November 2021. * Brazil from 1822, with the proclamation of independence and rise of the Empire of Brazil by Pedro I of Brazil to 1889, when Pedro II was deposed by a military coup. * Tsardom of Bulgaria until 1946 when Tsar Simeon was deposed by the communist assembly. * Many republics in the Commonwealth of Nations were constitutional monarchies for some period after their independence, including South Africa (1910–1961), Ceylon (now Sri Lanka) (1948–1972), Fiji (1970–1987), Gambia (1965–1970), Ghana (1957–1960), Guyana (1966–1970), Mauritius (1968–1992), Trinidad and Tobago (1962–1976), and Barbados (1966–2021). * Egypt was a constitutional monarchy starting from the later part of the Khedivate, with parliamentary structures and a responsible khedival ministry developing in the 1860s and 1870s. The constitutional system continued through the Khedivate period and developed during the Sultanate and then Kingdom of Egypt, which established an essentially democratic liberal constitutional regime under the Egyptian Constitution of 1923. This system persisted until the declaration of a republic after the Free Officers Movement coup in 1952. For most of this period, however, Egypt was occupied by the United Kingdom, and overall political control was in the hands of British colonial officials nominally accredited as diplomats to the Egyptian royal court but actually able to overrule any decision of the monarch or elected government. * The Grand Duchy of Finland was a constitutional monarchy though its ruler, Alexander I, was simultaneously an autocrat and absolute ruler in Russia. * France, several times from 1789 through the 19th century. The transformation of the Estates General of 1789 into the National Assembly initiated an ad-hoc transition from the absolute monarchy of the Ancien Régime to a new constitutional system. France formally became an executive constitutional monarchy with the promulgation of the French Constitution of 1791, which took effect on 1 October of that year. This first French constitutional monarchy was short-lived, ending with the overthrow of the monarchy and establishment of the French First Republic after the Insurrection of 10 August 1792. Several years later, in 1804, Napoleon Bonaparte proclaimed himself Emperor of the French in what was ostensibly a constitutional monarchy, though modern historians often call his reign as an absolute monarchy. The Bourbon Restoration (under Louis XVIII and Charles X), the July Monarchy (under Louis-Philippe), and the Second Empire (under Napoleon III) were also constitutional monarchies, although the power of the monarch varied considerably between them and sometimes within them. * The German Empire from 1871 to 1918, (as well as earlier confederations, and the monarchies it consisted of) was also a constitutional monarchy—see Constitution of the German Empire. * Greece until 1973 when Constantine II was deposed by the military government. The decision was formalized by a plebiscite 8 December 1974. * Hawaii, which was an absolute monarchy from its founding in 1810, transitioned to a constitutional monarchy in 1840 when King Kamehameha III promulgated the kingdom's first constitution. This constitutional form of government continued until the monarchy was overthrown in an 1893 coup. * The Kingdom of Hungary. In 1848–1849 and 1867–1918 as part of Austria-Hungary. In the interwar period (1920–1944) Hungary remained a constitutional monarchy without a reigning monarch. * Iceland. The Act of Union, a 1 December 1918 agreement with Denmark, established Iceland as a sovereign kingdom united with Denmark under a common king. Iceland abolished the monarchy and became a republic on 17 June 1944 after the Icelandic constitutional referendum, 24 May 1944. * India was a constitutional monarchy, with George VI as head of state and the Earl Mountbatten as governor-general, for a brief period between gaining its independence from the British on 15 August 1947 and becoming a republic when it adopted its constitution on 26 January 1950, henceforth celebrated as Republic Day. * Pahlavi Iran under Mohammad Reza Shah Pahlavi was a constitutional monarchy, which had been originally established during the Persian Constitutional Revolution in 1906. * Italy until 2 June 1946, when a referendum proclaimed the end of the Kingdom and the beginning of the Republic. * The Kingdom of Laos was a constitutional monarchy until 1975, when Sisavang Vatthana was forced to abdicate by the communist Pathet Lao. * Malta was a constitutional monarchy with Elizabeth II as Queen of Malta, represented by a Governor-General appointed by her, for the first ten years of independence from 21 September 1964 to the declaration of the Republic of Malta on 13 December 1974. * Mexico was twice an Empire. The First Mexican Empire lasted from 19 May 1822 to 19 March 1823, with Agustin I elected as emperor. Then, the Mexican monarchists and conservatives, with the help of the Austrian and Spanish crowns and Napoleon III of France, elected Maximilian of Austria as Emperor of Mexico. This constitutional monarchy lasted three years, from 1864 to 1867. * Montenegro until 1918 when it merged with Serbia and other areas to form Yugoslavia. * Nepal until 28 May 2008, when King Gyanendra was deposed, and the Federal Democratic Republic of Nepal was declared. * Nigeria was a constitutional monarchy from its independence in 1960 till it became a Republic in 1963. It's only monarch was Queen Elizabeth II, Queen of Nigeria. * Ottoman Empire from 1876 until 1878 and again from 1908 until the dissolution of the empire in 1922. * Pakistan was a constitutional monarchy for a brief period between gaining its independence from the British on 14 August 1947 and becoming a republic when it adopted the first Constitution of Pakistan on 23 March 1956. The Dominion of Pakistan had a total of two monarchs (George VI and Elizabeth II) and four Governor-Generals (Muhammad Ali Jinnah being the first). Republic Day (or Pakistan Day) is celebrated every year on 23 March to commemorate the adoption of its Constitution and the transition of the Dominion of Pakistan to the Islamic Republic of Pakistan. * The Polish–Lithuanian Commonwealth, formed after the Union of Lublin in 1569 and lasting until the final partition of the state in 1795, operated much like many modern European constitutional monarchies (into which it was officially changed by the establishment of the Constitution of 3 May 1791, which historian Norman Davies calls "the first constitution of its kind in Europe"). The legislators of the unified state truly did not see it as a monarchy at all, but as a republic under the presidency of the King . Poland–Lithuania also followed the principle of , had a bicameral parliament, and a collection of entrenched legal documents amounting to a constitution along the lines of the modern United Kingdom. The King was elected and had the duty of maintaining the people's rights. * Portugal was a monarchy since 1139 and a constitutional monarchy from 1822 to 1828, and again from 1834 until 1910, when Manuel II was overthrown by a military coup. From 1815 to 1825 it was part of the United Kingdom of Portugal, Brazil and the Algarves which was a constitutional monarchy for the years 1820–23. * Kingdom of Romania from its establishment in 1881 until 1947 when Michael I was forced to abdicate by the communists. * Kingdom of Serbia from 1882 until 1918, when it merged with the State of Slovenes, Croats and Serbs into the unitary Yugoslav Kingdom, that was led by the Serbian Karadjordjevic dynasty. * Trinidad and Tobago was a constitutional monarchy with Elizabeth II as Queen of Trinidad and Tobago, represented by a Governor-General appointed by her, for the first fourteen years of independence from 31 August 1962 to the declaration of the Republic of Trinidad and Tobago on 1 August 1976. Republic Day is celebrated every year on 24 September. * Yugoslavia from 1918 (as Kingdom of Serbs, Croats and Slovenes) until 1929 and from 1931 (as Kingdom of Yugoslavia) until 1945 when the communist government abolished the monarchy under Peter II. * Vietnam was a semi-constitutional monarchy from 1949 to 1955, Bảo Đại was its emperor but he was called the Head of state (quốc trưởng), political power was also in the hands of the government and the National Advisory Council. Vietnam under Bảo Đại planned to organize parliamentary elections and promulgate a constitution, but not in time due to the progress of the war. Other variants of constitutional monarchies * Andorra is a diarchy, being headed by two co-princes: the bishop of Urgell and the president of France. * Andorra, Monaco and Liechtenstein are the only countries with reigning princes. * Belgium is the only remaining explicit popular monarchy: the formal title of its king is King of the Belgians rather than King of Belgium. Historically, several defunct constitutional monarchies followed this model; the Belgian formulation is recognized to have been modelled on the title "King of the French" granted by the Charter of 1830 to monarch of the July Monarchy. * Japan is the only country remaining with an emperor. * Luxembourg is the only country remaining with a grand duke. * Malaysia is a federal country with an elective monarchy: the King of Malaysia (Yang di-Pertuan Agong) is selected from among nine state rulers who are also constitutional monarchs themselves. * Papua New Guinea. Unlike in most other Commonwealth realms, sovereignty is constitutionally vested in the citizenry of Papua New Guinea and the preamble to the constitution states "that all power belongs to the people—acting through their duly elected representatives". The monarch has been, according to section 82 of the constitution, "requested by the people of Papua New Guinea, through their Constituent Assembly, to become [monarch] and Head of State of Papua New Guinea" and thus acts in that capacity. * Spain. The Spanish Constitution does not recognize the Spanish Monarch as the sovereign, but as the head of state [Section 56(1)]. It states "National Sovereignty belongs to the Spanish People, from whom all state powers emanate." [Section 1(2)]. [https://www.senado.es/web/conocersenado/normas/constitucion/detalleconstitucioncompleta/index.html?lang=en#t2 Spanish Constitution | Spanish Senate] * United Arab Emirates is a federal country with an elective monarchy, the President or Ra'is, being selected from among the rulers of the seven emirates, each of whom is a hereditary absolute monarch in their own emirate. See also * Australian Monarchist League * Criticism of monarchy * Monarchism * Figurehead * Parliamentary republic * Reserve power References Citations Sources * * * – excerpted from * * * * – originally published as Georg Friedrich Wilhelm Hegel, Philosophie des Rechts. * * – England and the Netherlands in the 17th and 18th centuries were parliamentary democracies. * * * }} * * }} * }} * * Further reading * Category:Monarchy Category:Constitutional state types
https://en.wikipedia.org/wiki/Constitutional_monarchy
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Clarke's three laws
British science fiction writer Arthur C. Clarke formulated three adages that are known as Clarke's three laws, of which the third law is the best known and most widely cited. They are part of his ideas in his extensive writings about the future. The laws The laws are: When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong. The only way of discovering the limits of the possible is to venture a little way past them into the impossible. Any sufficiently advanced technology is indistinguishable from magic. Origins One account stated that Clarke's laws were developed after the editor of his works in French started numbering the author's assertions. All three laws appear in Clarke's essay "Hazards of Prophecy: The Failure of Imagination", first published in Profiles of the Future (1962); however, they were not all published at the same time. Clarke's first law was proposed in the 1962 edition of the essay, as "Clarke's Law" in Profiles of the Future. The second law is offered as a simple observation in the same essay but its status as Clarke's second law was conferred by others. It was initially a derivative of the first law and formally became Clarke's second law where the author proposed the third law in the 1973 revision of Profiles of the Future, which included an acknowledgement. It was also here that Clarke wrote about the third law in these words: "As three laws were good enough for Newton, I have modestly decided to stop there". The third law is the best known and most widely cited. It was published in a 1968 letter to Science magazine and eventually added to the 1973 revision of the "Hazards of Prophecy" essay. Variants of the third law The third law has inspired many snowclones and other variations: Any sufficiently advanced extraterrestrial intelligence is indistinguishable from God. (Shermer's last law) Any sufficiently advanced act of benevolence is indistinguishable from malevolence (referring to artificial intelligence) Any sufficiently advanced incompetence is indistinguishable from malice (Grey's law) Any sufficiently advanced garbage is indistinguishable from magic. (Sterling's corollary to Clarke's law) This idea also underlies the setting of the novel Roadside Picnic by Arkady and Boris Strugatsky, in which human stalkers try to navigate the location of an alien "visitation", trying to make sense of technically advanced items discarded by the aliens. Any sufficiently advanced garbage is indistinguishable from a rigged demo. Corollaries Isaac Asimov's corollary to Clarke's First Law: "When, however, the lay public rallies round an idea that is denounced by distinguished but elderly scientists and supports that idea with great fervour and emotion – the distinguished but elderly scientists are then, after all, probably right."A contrapositive of the third law is "Any technology distinguishable from magic is insufficiently advanced." (Gehm's corollary) See also References External links The origins of the Three Laws "What's Your Law?" (lists some of the corollaries) "A Gadget Too Far" by David Langford, at Infinity Plus Category:Adages Category:Arthur C. Clarke Category:Technology folklore Category:Technology forecasting Category:Principles
https://en.wikipedia.org/wiki/Clarke's_three_laws
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Caspar David Friedrich
1810–1820]] Caspar David Friedrich (; 5 September 1774 – 7 May 1840) was a German Romantic landscape painter, generally considered the most important German artist of his generation, whose often symbolic, and anti-classical work, conveys a subjective, emotional response to the natural world. Friedrich's paintings often set contemplative human figures silhouetted against night skies, morning mists, barren trees or Gothic ruins. Art historian Christopher John Murray described their presence, in diminished perspective, amid expansive landscapes, as reducing the figures to a scale that directs "the viewer's gaze towards their metaphysical dimension". Friedrich was born in the town of Greifswald on the Baltic Sea in what was at the time Swedish Pomerania. He studied in Copenhagen 1794-1798, before settling in Dresden. He came of age during a period when, across Europe, a growing disillusionment with materialistic society was giving rise to a new appreciation of spirituality. This shift in ideals was often expressed through a reevaluation of the natural world, as artists such as Friedrich, J. M. W. Turner and John Constable sought to depict nature as a "divine creation, to be set against the artifice of human civilization". Friedrich's work brought him renown early in his career. Contemporaries such as the French sculptor David d'Angers spoke of him as having discovered "the tragedy of landscape". His work nevertheless fell from favour during his later years, and he died in obscurity. As Germany moved towards modernisation in the late 19th century, a new sense of urgency characterised its art, and Friedrich's contemplative depictions of stillness came to be seen as products of a bygone age. The early 20th century brought a renewed appreciation of his art, beginning in 1906 with an exhibition of thirty-two of his paintings in Berlin. His work influenced Expressionist artists and later Surrealists and Existentialists. The rise of Nazism in the early 1930s saw a resurgence in Friedrich's popularity, but this was followed by a sharp decline as his paintings were, by association with the Nazi movement, seen as promoting German nationalism. In the late 1970s Friedrich regained his reputation as an icon of the German Romantic movement and a painter of international importance. His work has been brought together in a major exhibition in Germany in 2024 under the title "Infinitive Landscapes", which refers to the philosopher Friedrich Schleiermacher, who was important to Friedrich and whose mathematics of infinity found its way into Friedrich's geometrically constructed paintings as hyperbolas and the golden ratio. In 2025, the Metropolitan Museum of Art in New York will also show a 75 piece exhibition on Caspar David Friedrich under the title "Caspar David Friedrich: The Soul of Nature." Life Early years and family Caspar David Friedrich was born on 5 September 1774, in Greifswald, Swedish Pomerania, on the Baltic coast of Germany.}} The sixth of ten children, he was raised in the strict Lutheran creed of his father Adolf Gottlieb Friedrich, a candle-maker and soap boiler. Records of the family's financial circumstances are contradictory; while some sources indicate the children were privately tutored, others record that they were raised in relative poverty. He became familiar with death from an early age. His mother, Sophie, died in 1781 when he was seven. A year later, his sister Elisabeth died, and a second sister, Maria, succumbed to typhus in 1791. Arguably the greatest tragedy of his childhood happened in 1787 when his brother Johann Christoffer died: at the age of thirteen, Caspar David witnessed his younger brother fall through the ice of a frozen lake, and drown. Some accounts suggest that Johann Christoffer perished while trying to rescue Caspar David, who was also in danger on the ice. , Copenhagen]] Friedrich began his formal study of art in 1790 as a private student of artist Johann Gottfried Quistorp at the University of Greifswald in his home city, at which the art department is now named Caspar-David-Friedrich-Institut in his honour. Quistorp took his students on outdoor drawing excursions; as a result, Friedrich was encouraged to sketch from life at an early age. Through Quistorp, Friedrich met and was subsequently influenced by the theologian Ludwig Gotthard Kosegarten, who taught that nature was a revelation of God. Quistorp introduced Friedrich to the work of the German 17th-century artist Adam Elsheimer, whose works often included religious subjects dominated by landscape, and nocturnal subjects. During this period he also studied literature and aesthetics with Swedish professor Thomas Thorild. Four years later Friedrich entered the prestigious Academy of Copenhagen, where he began his education by making copies of casts from antique sculptures before proceeding to drawing from life. Living in Copenhagen afforded the young painter access to the Royal Picture Gallery's collection of 17th-century Dutch landscape painting. At the academy he studied under teachers such as Christian August Lorentzen and the landscape painter Jens Juel. These artists were inspired by the Sturm und Drang movement and represented a midpoint between the dramatic intensity and expressive manner of the budding Romantic aesthetic and the waning neo-classical ideal. Mood was paramount, and influence was drawn from such sources as the Icelandic legend of Edda, the poems of Ossian and Norse mythology.Move to DresdenFriedrich settled permanently in Dresden in 1798. During this early period, he experimented in printmaking with etchings and designs for woodcuts which his furniture-maker brother cut. By 1804 he had produced 18 etchings and four woodcuts; they were apparently made in small numbers and only distributed to friends. Despite these forays into other media, he gravitated toward working primarily with ink, watercolour and sepias. With the exception of a few early pieces, such as Landscape with Temple in Ruins (1797), he did not work extensively with oils until his reputation was more established. Landscapes were his preferred subject, inspired by frequent trips, beginning in 1801, to the Baltic coast, Bohemia, the Krkonoše and the Harz Mountains. Mostly based on the landscapes of northern Germany, his paintings depict woods, hills, harbors, morning mists and other light effects based on a close observation of nature. These works were modeled on sketches and studies of scenic spots, such as the cliffs on Rügen, the surroundings of Dresden and the river Elbe. He executed his studies almost exclusively in pencil, even providing topographical information, yet the subtle atmospheric effects characteristic of Friedrich's mid-period paintings were rendered from memory. These effects took their strength from the depiction of light, and of the illumination of sun and moon on clouds and water: optical phenomena peculiar to the Baltic coast that had never before been painted with such an emphasis. '' (1808). 115 × 110.5 cm. , Dresden. Friedrich's first major work, the piece breaks with the traditional representation of crucifixion in altarpieces by depicting the scene as a landscape.]] His reputation as an artist was established when he won a prize in 1805 at the Weimar competition organised by Johann Wolfgang von Goethe. At the time, the Weimar competition tended to draw mediocre and now-forgotten artists presenting derivative mixtures of neo-classical and pseudo-Greek styles. The poor quality of the entries began to prove damaging to Goethe's reputation, so when Friedrich entered two sepia drawings—Procession at Dawn and Fisher-Folk by the Sea—the poet responded enthusiastically and wrote, "We must praise the artist's resourcefulness in this picture fairly. The drawing is well done, the procession is ingenious and appropriate ... his treatment combines a great deal of firmness, diligence and neatness ... the ingenious watercolour ... is also worthy of praise." Friedrich completed the first of his major paintings in 1808, at the age of 34. Cross in the Mountains, today known as the Tetschen Altar, is an altarpiece panel said to have been commissioned for a family chapel in Tetschen, Bohemia. The panel depicts a cross in profile at the top of a mountain, alone, and surrounded by pine trees. Although the altarpiece was generally coldly received, it was Friedrich's first painting to receive wide publicity. The artist's friends publicly defended the work, while art critic Basilius von Ramdohr published a long article challenging Friedrich's use of landscape in a religious context. He rejected the idea that landscape painting could convey explicit meaning, writing that it would be "a veritable presumption, if landscape painting were to sneak into the church and creep onto the altar". Friedrich responded with a programme describing his intentions in 1809, comparing the rays of the evening sun to the light of the Holy Father. This statement marked the only time Friedrich recorded a detailed interpretation of his own work, and the painting was among the few commissions the artist ever received. Following the purchase of two of his paintings by the Prussian Crown Prince, Friedrich was elected a member of the Berlin Academy in 1810. Yet in 1816, he sought to distance himself from Prussian authority and applied that June for Saxon citizenship. The move was not expected; the Saxon government was pro-French, while Friedrich's paintings were seen as generally patriotic and distinctly anti-French. Nevertheless, with the aid of his Dresden-based friend Graf Vitzthum von Eckstädt, Friedrich attained citizenship, and in 1818, membership in the Saxon Academy with a yearly dividend of 150 thalers. Although he had hoped to receive a full professorship, it was never awarded him as, according to the German Library of Information, "it was felt that his painting was too personal, his point of view too individual to serve as a fruitful example to students." Politics too may have played a role in stalling his career: Friedrich's decidedly Germanic subjects and costuming frequently clashed with the era's prevailing pro-French attitudes. Marriage '' (1818). 90.5 × 71 cm. Museum Oskar Reinhart am Stadtgarten, Winterthur, Switzerland. Friedrich married Christiane Caroline Bommer in 1818, and on their honeymoon they visited relatives in Neubrandenburg and Greifswald. This painting celebrates the couple's union.]] On 21 January 1818, Friedrich married , the twenty-five-year-old daughter of a dyer from Dresden. The couple had three children, with their first, Emma, arriving in 1820. , their third child, was named after Swedish King Gustavus Adolphus, and became a notable painter in his own right. Physiologist and painter Carl Gustav Carus notes in his biographical essays that marriage did not impact significantly on either Friedrich's life or personality, yet his canvasses from this period, including Chalk Cliffs on Rügen—painted after his honeymoon—display a new sense of levity, while his palette is brighter and less austere. Human figures appear with increasing frequency in the paintings of this period, which Siegel interprets as a reflection that "the importance of human life, particularly his family, now occupies his thoughts more and more, and his friends, his wife, and his townspeople appear as frequent subjects in his art." Around this time, he found support from two sources in Russia. In 1820, the Grand Duke Nikolai Pavlovich, at the behest of his wife Alexandra Feodorovna, visited Friedrich's studio and returned to Saint Petersburg with a number of his paintings, an exchange that began a patronage that continued for many years. Not long thereafter, the poet Vasily Zhukovsky, tutor to the Grand Duke's son (later Tsar Alexander II), met Friedrich in 1821 and found in him a kindred spirit. For decades Zhukovsky helped Friedrich both by purchasing his work himself and by recommending his art to the royal family; his assistance toward the end of Friedrich's career proved invaluable to the ailing and impoverished artist. Zhukovsky remarked that his friend's paintings "please us by their precision, each of them awakening a memory in our mind." Friedrich was acquainted with Philipp Otto Runge, another leading German painter of the Romantic period. He was also a friend of Georg Friedrich Kersting, and painted him at work in his unadorned studio, and of the Norwegian painter Johan Christian Clausen Dahl (1788–1857). Dahl was close to Friedrich during the artist's final years, and he expressed dismay that to the art-buying public, Friedrich's pictures were only "curiosities". While the poet Zhukovsky appreciated Friedrich's psychological themes, Dahl praised the descriptive quality of Friedrich's landscapes, commenting that "artists and connoisseurs saw in Friedrich's art only a kind of mystic, because they themselves were only looking out for the mystic ... They did not see Friedrich's faithful and conscientious study of nature in everything he represented". Later life '' (1818), Kunsthalle Hamburg]] Friedrich's reputation steadily declined over the final fifteen years of his life. As the ideals of early Romanticism passed from fashion, he came to be viewed as an eccentric and melancholy character, out of touch with the times. Gradually his patrons fell away. By 1820, he was living as a recluse and was described by friends as the "most solitary of the solitary". Towards the end of his life he lived in relative poverty. He became isolated and spent long periods of the day and night walking alone through woods and fields, often beginning his strolls before sunrise. He suffered his first stroke in June 1835, which left him with minor limb paralysis and greatly reduced his ability to paint. As a result, he was unable to work in oil; instead he was limited to watercolour, sepia and reworking older compositions. Although his vision remained strong, he had lost the full strength of his hand. Yet he was able to produce a final 'black painting', Seashore by Moonlight (1835–1836), described by Vaughan as the "darkest of all his shorelines, in which richness of tonality compensates for the lack of his former finesse". Symbols of death appeared in his work from this period. Soon after his stroke, the Russian royal family purchased a number of his earlier works, and the proceeds allowed him to travel to Teplitz—in today's Czech Republic—to recover. During the mid-1830s, Friedrich began a series of portraits and he returned to observing himself in nature. As the art historian William Vaughan observed, however, "He can see himself as a man greatly changed. He is no longer the upright, supportive figure that appeared in Two Men Contemplating the Moon in 1819. He is old and stiff ... he moves with a stoop". By 1838, he was capable of working in a small format only. He and his family were living in poverty and grew increasingly dependent for support on the charity of friends.Death|italicno}}, Dresden]] Friedrich died in Dresden on 7 May 1840, and was buried in Dresden's Trinitatis-Friedhof (Trinity Cemetery) east of the city centre (the entrance to which he had painted some 15 years earlier). His simple flat gravestone lies north-west of the central roundel within the main avenue. His wife Caroline died impoverished seven years later, in 1847. By this time his reputation and fame had waned, and his death was little noticed within the artistic community. His artwork had certainly been acknowledged during his lifetime, but not widely. While the close study of landscape and an emphasis on the spiritual elements of nature were commonplace in contemporary art, his interpretations were highly original and personal. By 1838, his work no longer sold or received attention from critics; the Romantic movement had moved away from the early idealism that the artist had helped found. Carl Gustav Carus later wrote a series of articles which paid tribute to Friedrich's transformation of the conventions of landscape painting. However, Carus' articles placed Friedrich firmly in his time, and did not place the artist within a continuing tradition. Only one of his paintings had been reproduced as a print, and that was produced in very few copies.}} Themes Landscape and the sublime }} The visualisation and portrayal of landscape in an entirely new manner was Friedrich's key innovation. He sought not just to explore the blissful enjoyment of a beautiful view, as in the classic conception, but rather to examine an instant of sublimity, a reunion with the spiritual self through the contemplation of nature. Friedrich was instrumental in transforming landscape in art from a backdrop subordinated to human drama to a self-contained emotive subject. Friedrich's paintings commonly employed the Rückenfigur—a person seen from behind, contemplating the view. The viewer is encouraged to place himself in the position of the Rückenfigur, by which means he experiences the sublime potential of nature, understanding that the scene is as perceived and idealised by a human. (1808–1810). 110.4 × 171 cm. Alte Nationalgalerie, Berlin. Albert Boime writes, "Like a scene from a horror movie, it brings to bear on the subject all the Gothic clichés of the late eighteenth and early nineteenth centuries."]] Friedrich created the idea of a landscape full of romantic feeling—die romantische Stimmungslandschaft. His art details a wide range of geographical features, such as rock coasts, forests and mountain scenes, and often used landscape to express religious themes. During his time, most of the best-known paintings were viewed as expressions of a religious mysticism. He wrote: "The artist should paint not only what he sees before him, but also what he sees within him. If, however, he sees nothing within him, then he should also refrain from painting that which he sees before him. Otherwise, his pictures will be like those folding screens behind which one expects to find only the sick or the dead." Expansive skies, storms, mist, forests, ruins and crosses bearing witness to the presence of God are frequent elements in Friedrich's landscapes. Though death finds symbolic expression in boats that move away from shore—a Charon-like motif—and in the poplar tree, it is referenced more directly in paintings like The Abbey in the Oakwood (1808–1810), in which monks carry a coffin past an open grave, toward a cross, and through the portal of a church in ruins. He was one of the first artists to portray winter landscapes in which the land is rendered as stark and dead. Friedrich's winter scenes are solemn and still—according to the art historian Hermann Beenken, Friedrich painted winter scenes in which "no man has yet set his foot. The theme of nearly all the older winter pictures had been less winter itself than life in winter. In the 16th and 17th centuries, it was thought impossible to leave out such motifs as the crowd of skaters, the wanderer ... It was Friedrich who first felt the wholly detached and distinctive features of a natural life. Instead of many tones, he sought the one; and so, in his landscape, he subordinated the composite chord into one single basic note". (1823–1824), Kunsthalle Hamburg. This scene has been described as "a stunning composition of near and distant forms in an Arctic image".]] Bare oak trees and tree stumps, such as those in Raven Tree (), Man and Woman Contemplating the Moon (), and Willow Bush under a Setting Sun'' (), are recurring elements of his paintings, and usually symbolise death. Countering the sense of despair are Friedrich's symbols for redemption: the cross and the clearing sky promise eternal life, and the slender moon suggests hope and the growing closeness of Christ. In his paintings of the sea, anchors often appear on the shore, also indicating a spiritual hope. In The Abbey in the Oakwood, the movement of the monks away from the open grave and toward the cross and the horizon imparts Friedrich's message that the final destination of man's life lies beyond the grave. '' (). 34 × 44 cm. Alte Nationalgalerie, Berlin. A couple gaze longingly at nature. Dressed in "Old German" clothes, according to Robert Hughes, they are "scarcely different in tone or modelling from the deep dramas of nature around them".]] With dawn and dusk constituting prominent themes of his landscapes, Friedrich's own later years were characterised by a growing pessimism. His work becomes darker, revealing a fearsome monumentality. The Wreck of the Hope—also known as The Polar Sea or The Sea of Ice (1823–1824)—perhaps best summarises Friedrich's ideas and aims at this point, though in such a radical way that the painting was not well received. Completed in 1824, it depicted a grim subject, a shipwreck in the Arctic Ocean; "the image he produced, with its grinding slabs of travertine-colored floe ice chewing up a wooden ship, goes beyond documentary into allegory: the frail bark of human aspiration crushed by the world's immense and glacial indifference." Friedrich's written commentary on aesthetics was limited to a collection of aphorisms set down in 1830, in which he explained the need for the artist to match natural observation with an introspective scrutiny of his own personality. His best-known remark advises the artist to "close your bodily eye so that you may see your picture first with the spiritual eye. Then bring to the light of day that which you have seen in the darkness so that it may react upon others from the outside inwards."Loneliness and deathBoth Friedrich's life and art have at times been perceived by some to have been marked with an overwhelming sense of loneliness. Art historians and some of his contemporaries attribute such interpretations to the losses suffered during his youth to the bleak outlook of his adulthood, while Friedrich's pale and withdrawn appearance helped reinforce the popular notion of the "taciturn man from the North"..}} Friedrich suffered depressive episodes in 1799, 1803–1805, c. 1813, in 1816 and between 1824 and 1826. There are noticeable thematic shifts in the works he produced during these episodes, which see the emergence of such motifs and symbols as vultures, owls, graveyards and ruins. From 1826 these motifs became a permanent feature of his output, while his use of colour became more dark and muted. Carus wrote in 1829 that Friedrich "is surrounded by a thick, gloomy cloud of spiritual uncertainty", though the noted art historian and curator Hubertus Gassner disagrees with such notions, seeing in Friedrich's work a positive and life-affirming subtext inspired by Freemasonry and religion.Germanic folkloreReflecting Friedrich's patriotism and resentment during the 1813 French occupation of the dominion of Pomerania, motifs from German folklore became increasingly prominent in his work. An anti-French German nationalist, Friedrich used motifs from his native landscape to celebrate Germanic culture, customs and mythology. He was impressed by the anti-Napoleonic poetry of Ernst Moritz Arndt and Theodor Körner, and the patriotic literature of Adam Müller and Heinrich von Kleist. Moved by the deaths of three friends killed in battle against France, as well as by Kleist's 1808 drama Die Hermannsschlacht, Friedrich undertook a number of paintings in which he intended to convey political symbols solely by means of the landscape—a first in the history of art. In ''Old Heroes' Graves (1812), a dilapidated monument inscribed "Arminius" invokes the Germanic chieftain, a symbol of nationalism, while the four tombs of fallen heroes are slightly ajar, freeing their spirits for eternity. Two French soldiers appear as small figures before a cave, lower and deep in a grotto surrounded by rock, as if farther from heaven. A second political painting, Fir Forest with the French Dragoon and the Raven'' (c. 1813), depicts a lost French soldier dwarfed by a dense forest, while on a tree stump a raven is perched—a prophet of doom, symbolizing the anticipated defeat of France.}} Legacy , Dresden]] Influence Alongside other Romantic painters, Friedrich helped position landscape painting as a major genre within Western art. Of his contemporaries, Friedrich's style most influenced the painting of Johan Christian Dahl (1788–1857). Among later generations, Arnold Böcklin (1827–1901) was strongly influenced by his work, and the substantial presence of Friedrich's works in Russian collections influenced many Russian painters, in particular Arkhip Kuindzhi (c. 1842–1910) and Ivan Shishkin (1832–1898). Friedrich's spirituality anticipated American painters such as Albert Pinkham Ryder (1847–1917), Ralph Blakelock (1847–1919), the painters of the Hudson River School and the New England Luminists. , The Lonely Ones (1899). Woodcut. Munch Museum, Oslo]] At the turn of the 20th century, Friedrich was rediscovered by the Norwegian art historian Andreas Aubert (1851–1913), whose writing initiated modern Friedrich scholarship, and by the Symbolist painters, who valued his visionary and allegorical landscapes. The Norwegian Symbolist Edvard Munch (1863–1944) would have seen Friedrich's work during a visit to Berlin in the 1880s. Munch's 1899 print The Lonely Ones echoes Friedrich's Rückenfigur (back figure), although in Munch's work the focus has shifted away from the broad landscape and toward the sense of dislocation between the two melancholy figures in the foreground. Friedrich's modern revival gained momentum in 1906, when thirty-two of his works were featured in an exhibition in Berlin of Romantic-era art. His landscapes exercised a strong influence on the work of German artist Max Ernst (1891–1976), and as a result other Surrealists came to view Friedrich as a precursor to their movement. In 1934, the Belgian painter René Magritte (1898–1967) paid tribute in his work The Human Condition, which directly echoes motifs from Friedrich's art in its questioning of perception and the role of the viewer. A few years later, the Surrealist journal Minotaure included Friedrich in a 1939 article by the critic Marie Landsberger, thereby exposing his work to a far wider circle of artists. The influence of The Wreck of Hope (or The Sea of Ice) is evident in the 1940–41 painting Totes Meer by Paul Nash (1889–1946), a fervent admirer of Ernst. Friedrich's work has been cited as an inspiration by other major 20th-century artists, including Mark Rothko (1903–1970), Gerhard Richter (b. 1932), Gotthard Graubner and Anselm Kiefer (b. 1945). Friedrich's Romantic paintings have also been singled out by writer Samuel Beckett (1906–89), who, standing before Man and Woman Contemplating the Moon, said "This was the source of Waiting for Godot, you know." , Totes Meer (Sea of the Dead), 1940–41. 101.6 x 152.4 cm. Tate Gallery. Nash's work depicts a graveyard of crashed German planes comparable to The Sea of Ice (above).]] In his 1961 article "The Abstract Sublime", originally published in ARTnews, the art historian Robert Rosenblum drew comparisons between the Romantic landscape paintings of both Friedrich and Turner with the Abstract Expressionist paintings of Mark Rothko. Rosenblum specifically describes Friedrich's 1809 painting The Monk by the Sea, Turner's The Evening Star and Rothko's 1954 Light, Earth and Blue as revealing affinities of vision and feeling. According to Rosenblum, "Rothko, like Friedrich and Turner, places us on the threshold of those shapeless infinities discussed by the aestheticians of the Sublime. The tiny monk in the Friedrich and the fisher in the Turner establish a poignant contrast between the infinite vastness of a pantheistic God and the infinite smallness of His creatures. In the abstract language of Rothko, such literal detail—a bridge of empathy between the real spectator and the presentation of a transcendental landscape—is no longer necessary; we ourselves are the monk before the sea, standing silently and contemplatively before these huge and soundless pictures as if we were looking at a sunset or a moonlit night."Critical opinionUntil 1890, and especially after his friends had died, Friedrich's work lay in near-oblivion for decades. Yet, by 1890, the symbolism in his work began to ring true with the artistic mood of the day, especially in central Europe. However, despite a renewed interest and an acknowledgment of his originality, his lack of regard for "painterly effect" and thinly rendered surfaces jarred with the theories of the time. , In the Wild North (1891). 161 x 118 cm. Kyiv National Art Gallery]] During the 1930s, Friedrich's work was used in the promotion of Nazi ideology, which attempted to fit the Romantic artist within the nationalistic Blut und Boden. It took decades for Friedrich's reputation to recover from this association with Nazism. His reliance on symbolism and the fact that his work fell outside the narrow definitions of modernism contributed to his fall from favour. In 1949, art historian Kenneth Clark wrote that Friedrich "worked in the frigid technique of his time, which could hardly inspire a school of modern painting", and suggested that the artist was trying to express in painting what is best left to poetry. Clark's dismissal of Friedrich reflected the damage the artist's reputation sustained during the late 1930s. Friedrich's reputation suffered further damage when his imagery was adopted by a number of Hollywood directors, including Walt Disney, built on the work of such German cinema masters as Fritz Lang and F. W. Murnau, within the horror and fantasy genres. His rehabilitation was slow, but enhanced through the writings of such critics and scholars as Werner Hofmann, Helmut Börsch-Supan and Sigrid Hinz, who successfully rebutted the political associations ascribed to his work, developed a catalogue raisonné, and placed Friedrich within a purely art-historical context. By the 1970s, he was again being exhibited in major international galleries and found favour with a new generation of critics and art historians. Today, his international reputation is well established. He is a national icon in his native Germany, and highly regarded by art historians and connoisseurs across the Western World. He is generally viewed as a figure of great psychological complexity, and according to Vaughan, "a believer who struggled with doubt, a celebrator of beauty haunted by darkness. In the end, he transcends interpretation, reaching across cultures through the compelling appeal of his imagery. He has truly emerged as a butterfly—hopefully one that will never again disappear from our sight". Work Friedrich was a prolific artist who produced more than 500 attributed works. In line with the Romantic ideals of his time, he intended his paintings to function as pure aesthetic statements, so he was cautious that the titles given to his work were not overly descriptive or evocative. It is likely that some of today's more literal titles, such as The Stages of Life, were not given by the artist himself, but were instead adopted during one of the revivals of interest in Friedrich. Complications arise when dating Friedrich's work, in part because he often did not directly name or date his canvases. He kept a carefully detailed notebook on his output, however, which has been used by scholars to tie paintings to their completion dates. <gallery widths"200px" heights"200px"> File:Caspar David Friedrich 021.jpg|''Old Heroes' Graves (1812), 49.5 × 70.5 cm. Kunsthalle, Hamburg. A dilapidated monument inscribed "Arminius" invokes the Germanic chieftain, a symbol of nationalism. Two French soldiers appear as small figures before a cave, lower and deep in a grotto surrounded by rock, as if farther from heaven. File:Caspar David Friedrich - Kreuz an der Ostsee (Schloss Carlottenburg, Neuer Pavillon).jpg|The Cross Beside The Baltic (1815), 45 × 33.5 cm. Schloss Charlottenburg, Berlin. This painting marked a move away from depictions in broad daylight, to return to nocturnal scenes, twilight and a deeper poignancy of mood. File:Caspar_David_Friedrich_-_Mondaufgang_am_Meer_-_Google_Art_Project.jpg|Moonrise over the Sea (1822). 55 × 71 cm. Alte Nationalgalerie, Berlin. From the early 1820s, human figures appear with increasing frequency in his paintings. File:Caspar David Friedrich - Graveyard under Snow - Museum der bildenden Künste.jpg|Graveyard under Snow'' (1826). 31 × 25 cm. Museum der bildenden Künste, Leipzig. Friedrich sketched memorial monuments and sculptures for mausoleums, reflecting his obsession with death and the afterlife. He also created some of the funerary art in Dresden's cemeteries. File:Oak Tree in the Snow.jpg|The Oak Tree in the Snow (1829). 71 × 48 cm. Alte Nationalgalerie, Berlin. Friedrich was one of the first artists to portray winter landscapes as stark and dead. His winter scenes are solemn and still—according to the art historian Hermann Beenken, Friedrich painted winter scenes in which "no man has yet set his foot". File:Caspar David Friedrich 013.jpg|The Stages of Life (1835). Museum der Bildenden Künste, Leipzig. The Stages of Life is a meditation on the artist's mortality, depicting five ships at various distances. The foreground similarly shows five figures at different stages of life. File:Caspar David Friedrich 016.jpg|The Giant Mountains (1830–1835). 72 × 102 cm. Alte Nationalgalerie, Berlin. Friedrich sought to explore the blissful enjoyment of a landscape as a reunion with the spiritual self through the contemplation of nature. File:Caspar David Friedrich - Küste bei Mondschein.jpg|Seashore by Moonlight (1835–1836). 134 × 169 cm. Kunsthalle, Hamburg. His final "black painting", it is described by William Vaughan as the "darkest of all his shorelines." </gallery> Notes ReferencesSources * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * External links * [https://cdfriedrich.de/en/ 250 Years Caspar David Friedrich] * [https://web.archive.org/web/20081211013532/http://www.hermitagemuseum.org/html_En/04/2003/hm4_2_046.html Hermitage Museum Archive] * [http://www.caspardavidfriedrich.org CasparDavidFriedrich.org] – 89 paintings by Caspar David Friedrich * [https://web.archive.org/web/20081209051558/http://www.hamburger-kunsthalle.de/friedrich/html/en_biographie.html Biographical timeline, Hamburg Kunsthalle] * [https://web.archive.org/web/20120314021407/http://www.kunstpedia.com/articles/caspar-david-friedrich-and-the-german-romantic-landscape.html Caspar David Friedrich and the German romantic landscape] * [http://libmma.contentdm.oclc.org/cdm/compoundobject/collection/p15324coll10/id/71300 German masters of the nineteenth century: paintings and drawings from the Federal Republic of Germany (1981)], full text exhibition catalog from The Metropolitan Museum of Art, which contains material on Caspar David Friedrich (no. 29–36) * [https://www.metmuseum.org/exhibitions/caspar-david-friedrich-the-soul-of-nature?utm_sourceNYTimes-AKANYC&utm_mediumdisplay&utm_campaignMetMuseum_CNV-FULL_2025_FY25Q3&utm_contentCasparDavidFriedrich&utm_termProspecting&dclidCPqYvvPlzosDFdYTiAkddHwPhA Caspar David Friedrich: The Soul of Nature] Exhibition at the Metropolitan Museum of Art, February 8 — May 11, 2025. [https://www.metmuseum.org/press-releases/caspar-david-friedrich-2025-exhibitions Press release] [https://www.nytimes.com/2025/02/06/arts/design/caspar-david-friedrich-metropolitan-museum.html?searchResultPosition=1 The New York Times review] Category:German romantic painters Category:German landscape painters Category:People from Greifswald Category:German Lutherans Category:People from Swedish Pomerania Category:University of Greifswald alumni Category:18th-century German painters Category:18th-century German male artists Category:German male painters Category:19th-century German painters Category:19th-century German male artists Category:Royal Danish Academy of Fine Arts alumni Category:People associated with the University of Greifswald Category:1774 births Category:1840 deaths Category:Artists of the Moravian Church Category:Academic staff of the Dresden Academy of Fine Arts Category:19th-century mystics
https://en.wikipedia.org/wiki/Caspar_David_Friedrich
2025-04-05T18:27:24.617944
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Courtney Love
| birth_place = San Francisco, California, U.S. | other_names Courtney Rodriguez<!--Adopted surname from her stepfather, which is documented--><br />Courtney Menely<!--Adopted surname from her stepfather, which is documented--><br />Courtney Love Cobain | occupation = | years_active = 1981–present | notable_works = | spouse |}} | children = Frances Bean Cobain | mother = Linda Carroll | relatives = | awards = Full list | module = | label = | instrument = | origin = Portland, Oregon, U.S. | past_member_of = |Faith No More}} }} | signature = Courtney Love's signature from the 2016 Billboard Open Letter.svg }} Courtney Michelle Love (née Harrison; born July 9, 1964) is an American singer, guitarist, songwriter, and actress. A figure in the alternative and grunge scenes of the 1990s, her career has spanned four decades. She rose to prominence as the lead vocalist and rhythm guitarist of the alternative rock band Hole, which she formed in 1989. Love has drawn public attention for her uninhibited live performances and confrontational lyrics, as well as her highly publicized personal life following her marriage to Nirvana frontman Kurt Cobain. In 2020, NME named her one of the most influential singers in alternative culture of the last 30 years. Love had an itinerant childhood, but was primarily raised in Portland, Oregon, where she played in a series of short-lived bands and was active in the local punk scene. After briefly being in a juvenile hall, she spent a year living in Dublin and Liverpool before returning to the United States and pursuing an acting career. She appeared in supporting roles in the Alex Cox films Sid and Nancy (1986) and Straight to Hell (1987) before forming the band Hole in Los Angeles with guitarist Eric Erlandson. The group received critical acclaim from underground rock press for their 1991 debut album Pretty on the Inside, produced by Kim Gordon, while their second release, Live Through This (1994), was met with critical accolades and multi-platinum sales. In 1995, Love returned to acting, earning a Golden Globe Award nomination for her performance as Althea Leasure in Miloš Forman's The People vs. Larry Flynt (1996), which established her as a mainstream actress. The following year, Hole's third album, Celebrity Skin (1998), was nominated for three Grammy Awards. Love continued to work as an actress into the early 2000s, appearing in big-budget pictures such as Man on the Moon (1999) and Trapped (2002), before releasing her first solo album, ''America's Sweetheart'', in 2004. The subsequent several years were marred with publicity surrounding Love's legal troubles and drug relapse, which resulted in a mandatory lockdown rehabilitation sentence in 2005 while she was writing a second solo album. That project became ''Nobody's Daughter, released in 2010 as a Hole album but without the former Hole lineup. Between 2014 and 2015, Love released two solo singles and returned to acting in the network series Sons of Anarchy and Empire. In 2020, she confirmed she was writing new music. Love has also been active as a writer; she co-created and co-wrote three volumes of a manga, Princess Ai, between 2004 and 2006, and wrote a memoir, Dirty Blonde'' (2006). Life and career 1964–1982: Childhood and education Courtney Michelle Harrison was born July 9, 1964, at Saint Francis Memorial Hospital in San Francisco, the first child of psychotherapist Linda Carroll (née Risi; born 1944) and Hank Harrison (1941–2022), a publisher and road manager for the Grateful Dead. Her parents met at a party held for Dizzy Gillespie in 1963, and the two married in Reno, Nevada after Carroll discovered she was pregnant. a Cuban writer who co-wrote the film The Last Train from Madrid with Love's great-grandfather, Paul Hervey Fox, cousin of writer Faith Baldwin and actor Douglas Fairbanks. Phil Lesh, the founding bassist of the Grateful Dead, was Love's godfather. According to Love, she was named after Courtney Farrell, the protagonist of Pamela Moore's 1956 novel Chocolates for Breakfast. Love is of mixed Cuban, English, German, Irish, Ashkenazi Jewish, and Welsh ancestry. Through her mother's subsequent marriages, Love has two younger half-sisters, three younger half-brothers (one of whom died in infancy), and one adopted brother. In 1970, Carroll relocated with Love to the rural community of Marcola, Oregon where they lived along the Mohawk River her mother maintained an unorthodox home; according to Love, "There were hairy, wangly-ass hippies running around naked [doing] Gestalt therapy", and her mother raised her in a gender-free household with "no dresses, no patent leather shoes, no canopy beds, nothing". Love attended a Montessori school in Eugene, Oregon, where she struggled academically and socially. She has said that she began seeing psychiatrists at "like, [age] three. Observational therapy. TM for tots. You name it, I've been there." but soon expelled for misbehavior. In 1973, Carroll sent Love back to Portland, Oregon, to be raised by her former stepfather and other family friends. At age 14, Love was arrested for shoplifting from a Portland department store and remanded at Hillcrest Correctional Facility, a juvenile hall in Salem, Oregon. Shortly after her emancipation, Love spent two months in Japan working as a topless dancer, but was deported after her passport was confiscated. She returned to Portland and began working at the strip club Mary's Club, adopting the surname Love to conceal her identity; she later adopted Love as her surname. She worked odd jobs, including as a DJ at a gay disco. Love said she lacked social skills, and learned them while frequenting gay clubs and spending time with drag queens. During this period, she enrolled at Portland State University, studying English and philosophy. She later commented that, had she not found a passion for music, she would have sought a career working with children. including Pete de Freitas of Echo & the Bunnymen. De Freitas was initially hesitant to allow the girls to stay, but acquiesced as they were "alarmingly young and obviously had nowhere else to go". Love recalled: "They kind of took me in. I was sort of a mascot; I would get them coffee or tea during rehearsals." Cope writes of Love frequently in his 1994 autobiography, Head-On, in which he refers to her as "the adolescent". In July 1982, Love returned to the United States. The group recorded material with Love as a vocalist, but fired her; according to keyboardist Roddy Bottum, who remained Love's friend in the years after, the band wanted a "male energy". Love returned to working abroad as an erotic dancer, briefly in Taiwan, and then at a taxi dance hall in Hong Kong. By Love's account, she first used heroin while working at the Hong Kong dance hall, having mistaken it for cocaine. While still inebriated from the drug, Love was pursued by a wealthy male client who requested that she return with him to the Philippines, and gave her money to purchase new clothes. She used the money to purchase an airfare back to the United States.1983–1987: Early music projects and filmAt age 19, through her then-boyfriend's mother, film costume designer Bernadene Mann, Love took a job at Paramount Studios cleaning out the wardrobe department of vintage pieces that had suffered dry rot or other damage. During this time, Love became interested in vintage fashion. She subsequently returned to Portland, where she formed short-lived musical projects with her friends Ursula Wehr and Robin Barbur (namely Sugar Babylon, later known as Sugar Babydoll).}} Love briefly fronted Faith no More for their first TV appearance in 1984: she sang with a Siouxsie Sioux-style vocal. After meeting Kat Bjelland at the Satyricon nightclub in 1984, the two formed the group the Pagan Babies. Love asked Bjelland to start the band with her as a guitarist, and the two moved to San Francisco in June 1985, where they recruited bassist Jennifer Finch and drummer Janis Tanaka. According to Bjelland, "[Courtney] didn't play an instrument at the time" aside from keyboards, so Bjelland would transcribe Love's musical ideas on guitar for her.}} , 1986|alt=A woman posed for a photo staring into the camera]] Deciding to shift her focus to acting, Love enrolled at the San Francisco Art Institute and studied film under experimental director George Kuchar, featuring in one of his short films, Club Vatican. She also took experimental theater courses in Oakland taught by Whoopi Goldberg. In 1985, Love submitted an audition tape for the role of Nancy Spungen in the Sid Vicious biopic Sid and Nancy (1986) and was given a minor supporting role by director Alex Cox. After filming Sid and Nancy in New York City, she worked at a peep show in Times Square and squatted at the ABC No Rio social center and Pyramid Club in the East Village. That year, Cox cast her in a leading role in his film Straight to Hell (1987), a Spaghetti Western starring Joe Strummer, Dennis Hopper, and Grace Jones, shot in Spain in 1986. The film was poorly reviewed by critics, but it caught the attention of Andy Warhol, who featured Love in an episode of Andy Warhol's Fifteen Minutes. She also had a part in the 1988 Ramones music video for "I Wanna Be Sedated", appearing as a bride among dozens of party guests. Displeased by the "celebutante" fame she had attained, Love abandoned her acting career in 1988 and resumed work as a stripper in Oregon, where she was recognized by customers at a bar in the small town of McMinnville. This prompted Love to go into isolation and relocate to Anchorage, Alaska, where she lived for three months to "gather her thoughts", supporting herself by working at a strip club frequented by local fishermen. "I decided to move to Alaska because I needed to get my shit together and learn how to work", she said in retrospect. "So I went on this sort of vision quest. I got rid of all my earthly possessions. I had my bad little strip clothes and some big sweaters, and I moved into a trailer with a bunch of other strippers."1988–1991: Beginnings of Hole }} At the end of 1988, Love taught herself to play guitar and relocated to Los Angeles, where she placed an ad in a local music zine: "I want to start a band. My influences are Big Black, Sonic Youth, and Fleetwood Mac." By 1989, Love had recruited guitarist Eric Erlandson; bassist Lisa Roberts, her neighbor; and drummer Caroline Rue, whom she met at a Gwar concert. and a conversation in which her mother told her that she could not live her life "with a hole running through her". On July 23, 1989, Love married Leaving Trains vocalist James Moreland in Las Vegas; the marriage was annulled the same year. She later said that Moreland was a transvestite and that they had married "as a joke". After forming Hole, Love and Erlandson had a romantic relationship that lasted over a year. In Hole's formative stages, Love continued to work at strip clubs in Hollywood (including Jumbo's Clown Room and the Seventh Veil), saving money to purchase backline equipment and a touring van, while rehearsing at a Hollywood studio loaned to her by the Red Hot Chili Peppers. With no wave, noise rock, and grindcore bands being major influences on Love, described by Q as "confrontational [and] genuinely uninhibited". The record was released in September 1991 on Caroline Records, produced by Kim Gordon of Sonic Youth with assistant production from Gumball's Don Fleming; Love and Gordon had met when Hole opened for Sonic Youth during their promotional tour for Goo at the Whisky a Go Go in November 1990. In early 1991, Love sent Gordon a personal letter asking her to produce the record for the band, to which she agreed. It gained a following in the United Kingdom, charting at 59 on the UK Albums Chart, and its lead single, "Teenage Whore", entered the UK Indie Chart at number one. The album's feminist slant led many to tag the band as part of the riot grrrl movement, a movement with which Love did not associate. The band toured in support of the record, headlining with Mudhoney in Europe; in the United States, they opened for the Smashing Pumpkins, During the tour, Love briefly dated Smashing Pumpkins frontman Billy Corgan and then the Nirvana frontman Kurt Cobain. The journalist Michael Azerrad states that Love and Cobain met in 1989 at the Satyricon nightclub in Portland, Oregon. However, the Cobain biographer Charles Cross gives the date as February 12, 1990; Cross said that Cobain playfully wrestled Love to the floor after she said that he looked like Dave Pirner of Soul Asylum. According to Love, she met Cobain at a Dharma Bums show in Portland, while Love's bandmate Eric Erlandson said that he and Love were introduced to Cobain in a parking lot after a concert at the Hollywood Palladium on May 17, 1991. In late 1991, Love and Cobain became re-acquainted through Jennifer Finch, one of Love's friends and former bandmates. Love and Cobain were a couple by 1992. 1992–1995: Marriage to Kurt Cobain, Live Through This and breakthrough a vilified light that made Yoko Ono look like Pollyannaand I couldn't stop it.|source–Love on her public image after marrying Kurt Cobain}} Shortly after completing the tour for Pretty on the Inside, Love married Cobain on Waikiki Beach on February 24, 1992. and recorded their fourth single, "Beautiful Son", which was released in April 1993. On August 18, 1992 the couple's only child, a daughter, Frances Bean Cobain, was born in Los Angeles. They relocated to Carnation, Washington, and then Seattle. Love's first major media exposure came in a September 1992 profile with Cobain for Vanity Fair by Lynn Hirschberg, entitled "Strange Love". Cobain had become a major public figure following the surprise success of Nirvana's album Nevermind. Love was urged by her manager to participate in the cover story. During the prior year, Love and Cobain had developed a heroin addiction; the profile portrayed them in an unflattering light, and suggested that Love had been addicted to heroin during her pregnancy. The Los Angeles Department of Children and Family Services investigated, and custody of Frances was temporarily awarded to Love's sister Jaimee. Love said she was misquoted by Hirschberg, and that she had immediately quit heroin during her first trimester once she discovered she was pregnant. Love later said the article had serious implications for her marriage and Cobain's mental state, suggesting it was a factor in his suicide two years later. , Melbourne, 1995|alt=Woman playing guitar and screaming into microphone]] On September 8, 1993, Love and Cobain made their only public performance together at the Rock Against Rape benefit in Hollywood, performing two acoustic duets of "Pennyroyal Tea" and "Where Did You Sleep Last Night". Love also performed electric versions of two new Hole songs, "Doll Parts" and "Miss World", both written for their upcoming second album. In June, she traveled to the Namgyal Buddhist Monastery in Ithaca, New York and had Cobain's ashes ceremonially blessed by Buddhist monks. Another portion was mixed into clay and made into memorial sculptures. For Hole's impending tour, Love recruited the Canadian bassist Melissa Auf der Maur. Hole's performance on August 26, 1994, at the Reading Festival—Love's first public performance following Cobain's death—was described by MTV as "by turns macabre, frightening and inspirational". John Peel wrote in The Guardian that Love's disheveled appearance "would have drawn whistles of astonishment in Bedlam", and that her performance "verged on the heroic ... Love steered her band through a set which dared you to pity either her recent history or that of the band ... The band teetered on the edge of chaos, generating a tension which I cannot remember having felt before from any stage." Live Through This was certified platinum in April 1995 and received numerous accolades. The success combined with Cobain's suicide produced publicity for Love, and she was featured on Barbara Walters' 10 Most Fascinating People in 1995. Her erratic onstage behavior and various legal troubles during Hole's tour compounded the media coverage of her. Hole performed a series of riotous concerts over the following year, with Love frequently appearing hysterical onstage, flashing crowds, stage diving, and getting into fights with audience members. One journalist reported that at the band's show in Boston in December 1994: "Love interrupted the music and talked about her deceased husband Kurt Cobain, and also broke out into Tourette syndrome-like rants. The music was great, but the raving was vulgar and offensive, and prompted some of the audience to shout back at her." In January 1995, Love was arrested in Melbourne for disrupting a Qantas flight after getting into an argument with a stewardess. On July 4, 1995, at the Lollapalooza Festival in George, Washington, Love threw a lit cigarette at musician Kathleen Hanna before punching her in the face, alleging that she had made a joke about her daughter. She pleaded guilty to an assault charge and was sentenced to anger management classes. In November 1995, two male teenagers sued Love for allegedly punching them during a Hole concert in Orlando, Florida in March 1995. The judge dismissed the case on grounds that the teens "weren't exposed to any greater amount of violence than could reasonably be expected at an alternative rock concert". Love later said she had little memory of 1994 and 1995, 1996–2002: Acting success and Celebrity Skin After Hole's world tour concluded in 1996, Love made a return to acting, first in small roles in the Jean-Michel Basquiat biopic Basquiat and the drama Feeling Minnesota (1996), and then a starring role as Larry Flynt's wife Althea in Miloš Forman's critically acclaimed 1996 film The People vs. Larry Flynt. Love went through rehabilitation and quit using heroin at the insistence of Forman; she was ordered to take multiple urine tests under the supervision of Columbia Pictures while filming, and passed all of them. her performance received acclaim, earning a Golden Globe nomination for Best Actress, and a New York Film Critics Circle Award for Best Supporting Actress. Critic Roger Ebert called her work in the film "quite a performance; Love proves she is not a rock star pretending to act, but a true actress." She won several other awards from various film critic associations for the film. During this time, Love maintained what the media noted as a more decorous public image, and she appeared in ad campaigns for Versace and in a Vogue Italia spread. Following the release of The People vs. Larry Flynt, she dated her co-star Edward Norton, with whom she remained until 1999. In late 1997, Hole released the compilations My Body, the Hand Grenade and The First Session, both of which featured previously recorded material. Love attracted media attention in May 1998 after punching journalist Belissa Cohen at a party; the suit was settled out of court for an undisclosed sum. In September 1998, Hole released their third studio album, Celebrity Skin, which featured a stark power pop sound that contrasted with their earlier punk influences. Smashing Pumpkins frontman Billy Corgan co-wrote several songs. Celebrity Skin was well received by critics; Rolling Stone called it "accessible, fiery and intimate—often at the same time ... a basic guitar record that's anything but basic." Celebrity Skin went multi-platinum, and topped "Best of Year" lists at Spin and The Village Voice. It garnered Hole's only number-one single on the Modern Rock Tracks chart with "Celebrity Skin". Hole promoted the album through MTV performances and at the 1998 Billboard Music Awards, and were nominated for three Grammy Awards at the 41st Grammy Awards ceremony. Before the release of Celebrity Skin, Love and Fender designed a low-priced Squier brand guitar, the Vista Venus. The instrument featured a shape inspired by Mercury, a little-known independent guitar manufacturer, Stratocaster, and Rickenbacker's solid body guitars. It had a single-coil and a humbucker pickup and was available in 6-string and 12-string versions. In an early 1999 interview, Love said about the Venus: "I wanted a guitar that sounded really warm and pop, but which required just one box to go dirty ... And something that could also be your first band guitar. I didn't want it all teched out. I wanted it real simple, with just one pickup switch." Hole resumed touring with Imperial Teen. Love later said Hole also abandoned the tour due to Manson and Korn's (whom they also toured with in Australia) sexualized treatment of teenage female audience members. Love told interviewers at 99X.FM in Atlanta: "What I really don't like—there are certain girls that like us, or like me, who are really messed up ... they're very young, and they do not need to be taken and raped, or filmed having enema contests ... [they were] going out into the audience and picking up fourteen and fifteen-year-old girls who obviously cut themselves, and then [I had] to see them in the morning ... it's just uncool." During this time, she starred opposite Jim Carrey as his partner Lynne Margulies in the Andy Kaufman biopic Man on the Moon (1999), followed by a role as William S. Burroughs's wife Joan Vollmer in Beat (2000) alongside Kiefer Sutherland. Love was cast as the lead in John Carpenter's sci-fi horror film Ghosts of Mars, but backed out after injuring her foot. She sued the ex-wife of her then-boyfriend, James Barber, whom Love alleged had caused the injury by running over her foot with her Volvo. The following year, she returned to film opposite Lili Taylor in Julie Johnson (2001), in which she played a woman who has a lesbian relationship; Love won an Outstanding Actress award at L.A.'s Outfest. She was then cast in the thriller Trapped (2002), alongside Kevin Bacon and Charlize Theron. The film was a box-office flop. In the interim, Hole had become dormant. In March 2001, Love began a "punk rock femme supergroup", Bastard, enlisting Schemel, Veruca Salt co-frontwoman Louise Post, and bassist Gina Crosley. Post recalled: "[Love] was like, 'Listen, you guys: I've been in my Malibu, manicure, movie-star world for two years, alright? I wanna make a record. And let's leave all that grunge shit behind us, eh? We were being so improvisational, and singing together, and with a trust developing between us. It was the shit." The group recorded a demo tape, but by September 2001, Post and Crosley had left, with Post citing "unhealthy and unprofessional working conditions". In May 2002, Hole announced their breakup amid continuing litigation with Universal Music Group over their record contract. In 1997, Love and former Nirvana members Krist Novoselic and Dave Grohl formed a limited liability company, Nirvana LLC, to manage Nirvana's business dealings. In June 2001, Love filed a lawsuit to dissolve it, blocking the release of unreleased Nirvana material and delaying the release of the Nirvana compilation With the Lights Out. Grohl and Novoselic sued Love, calling her "irrational, mercurial, self-centered, unmanageable, inconsistent and unpredictable". She responded with a letter stating that "Kurt Cobain was Nirvana" and that she and his family were the "rightful heirs" to the Nirvana legacy. 2003–2008: Solo work and legal troubles In February 2003, Love was arrested at Heathrow Airport for disrupting a flight and was banned from Virgin Airlines. In October, she was arrested in Los Angeles after breaking several windows of her producer and then-boyfriend James Barber's home and was charged with being under the influence of a controlled substance; the ordeal resulted in her temporarily losing custody of her daughter. After the breakup of Hole, Love began composing material with songwriter Linda Perry, and in July 2003 signed a contract with Virgin Records. She began recording her debut solo album, ''America's Sweetheart, in France shortly after. Virgin Records released America's Sweetheart'' in February 2004; it received mixed reviews. Charles Aaron of Spin called it a "jaw-dropping act of artistic will and a fiery, proper follow-up to 1994's Live Through This" and awarded it eight out of ten, while Amy Phillips of The Village Voice wrote: "[Love is] willing to act out the dream of every teenage brat who ever wanted to have a glamorous, high-profile hissyfit, and she turns those egocentric nervous breakdowns into art. Sure, the art becomes less compelling when you've been pulling the same stunts for a decade. But, honestly, is there anybody out there who fucks up better?" The album sold fewer than 100,000 copies. Love later expressed regret over the record, blaming her drug problems at the time. Shortly after it was released, she told Kurt Loder on TRL: "I cannot exist as a solo artist. It's a joke." On March 17, 2004, Love appeared on the Late Show with David Letterman to promote ''America's Sweetheart''. flashed Letterman, and stood on his desk. The New York Times wrote: "The episode was not altogether surprising for Ms. Love, 39, whose most public moments have veered from extreme pathos—like the time she read the suicide note of her famous husband, Kurt Cobain, on MTV—to angry feminism to catfights to incoherent ranting." Hours later, in the early morning of March 18, Love was arrested in Manhattan for allegedly striking a fan with a microphone stand during a small concert in the East Village. On July 9, 2004, her 40th birthday, Love was arrested for failing to make a court appearance for the March 2004 charges, and taken to Bellevue Hospital, allegedly incoherent, where she was placed on a 72-hour watch. According to police, she was believed to be a potential danger to herself, but deemed mentally sound and released to a rehab facility two days later. Amidst public criticism and press coverage, comedian Margaret Cho published an opinion piece, "Courtney Deserves Better from Feminists", arguing that negative associations of Love with her drug and personal problems (including from feminists) overshadowed her music and wellbeing. Love pleaded guilty in October 2004 to disorderly conduct over the incident in East Village. Love's appearance as a roaster on the Comedy Central Roast of Pamela Anderson in August 2005, in which she appeared intoxicated and disheveled, attracted further media attention. One review said that Love "acted as if she belonged in an institution". To avoid jail time, she accepted an additional 180-day rehab sentence in September 2005. In November 2005, after completing the program, Love was discharged from the rehab center under the provision that she complete further outpatient rehab. In subsequent interviews, Love said she had been addicted to substances including prescription drugs, cocaine, and crack cocaine. She said she had been sober since completing rehabilitation in 2007, and cited her Soka Gakkai Buddhist practice (which she began in 1988) as integral to her sobriety. In the midst of her legal troubles, Love had endeavors in writing and publishing. She co-wrote a semi-autobiographical manga, Princess Ai (Japanese: プリンセス·アイ物語), with Stu Levy, illustrated by Misaho Kujiradou and Ai Yazawa; it was released in three volumes in the United States and Japan between 2004 and 2006. In 2006, Love published a memoir, Dirty Blonde, and began recording her second solo album, How Dirty Girls Get Clean, collaborating again with Perry and Billy Corgan. Love had written several songs, including an anti-cocaine song titled "Loser Dust", during her time in rehab in 2005. She told Billboard: "My hand-eye coordination was so bad [after the drug use], I didn't even know chords anymore. It was like my fingers were frozen. And I wasn't allowed to make noise [in rehab] ... I never thought I would work again." Tracks and demos for the album leaked online in 2006, and a documentary, The Return of Courtney Love, detailing the making of the album, aired on the British television network More4 in the fall of that year. A rough acoustic version of "Never Go Hungry Again", recorded during an interview for The Times in November, was also released. Incomplete audio clips of the song "Samantha", originating from an interview with NPR, were distributed on the internet in 2007. 2009–2012: Hole revival and visual art at the premiere of Hit So Hard at the Museum of Modern Art, 2011|alt=Two women facing an audience, holding microphones]] In March 2009, fashion designer Dawn Simorangkir brought a libel suit against Love concerning a defamatory post Love made on her Twitter account, which was eventually settled for $450,000. Several months later, in June 2009, NME published an article detailing Love's plan to reunite Hole and release a new album, ''Nobody's Daughter. In response, former Hole guitarist Eric Erlandson stated in Spin magazine that contractually no reunion could take place without his involvement; therefore Nobody's Daughter'' would remain Love's solo record, as opposed to a "Hole" record. Love responded to Erlandson's comments in a Twitter post, claiming "he's out of his mind, Hole is my band, my name, and my Trademark". ''Nobody's Daughter was released worldwide as a Hole album on April 27, 2010. For the new line-up, Love recruited guitarist Micko Larkin, Shawn Dailey (bass guitar), and Stu Fisher (drums, percussion). Nobody's Daughter'' featured material written and recorded for Love's unfinished solo album, How Dirty Girls Get Clean, including "Pacific Coast Highway", "Letter to God", "Samantha", and "Never Go Hungry", although they were re-produced in the studio with Larkin and engineer Michael Beinhorn. The album's subject matter was largely centered on Love's tumultuous life between 2003 and 2007, and featured a polished folk rock sound, and more acoustic guitar work than previous Hole albums. in Moscow, 2011|alt=Woman with hands on hips, with a guitar, speaking into a microphone]] The first single from ''Nobody's Daughter was "Skinny Little Bitch", released to promote the album in March 2010. The album received mixed reviews. Robert Sheffield of Rolling Stone gave the album three out of five, saying Love "worked hard on these songs, instead of just babbling a bunch of druggy bullshit and assuming people would buy it, the way she did on her 2004 flop, America's Sweetheart''". Sal Cinquemani of Slant Magazine also gave the album three out of five: "It's Marianne Faithfull's substance-ravaged voice that comes to mind most often while listening to songs like 'Honey' and 'For Once in Your Life'. The latter track is, in fact, one of Love's most raw and vulnerable vocal performances to date ... the song offers a rare glimpse into the mind of a woman who, for the last 15 years, has been as famous for being a rock star as she's been for being a victim." Love and the band toured internationally from 2010 into late 2012 promoting the record, with their pre-release shows in London and at South by Southwest receiving critical acclaim. In May 2012, Love debuted an art collection at Fred Torres Collaborations in New York titled "''And She's Not Even Pretty''", which contained over 40 drawings and paintings by Love composed in ink, colored pencil, pastels, and watercolors. Later in the year, she collaborated with Michael Stipe on the track "Rio Grande" for Johnny Depp's sea shanty album Son of Rogues Gallery, and in 2013, co-wrote and contributed vocals on "Rat A Tat" from Fall Out Boy's album Save Rock and Roll, also appearing in the song's music video. 2013–2015: Return to acting; libel lawsuits After dropping the Hole name and performing as a solo artist in late 2012, Love appeared in spring 2013 advertisements for Yves Saint Laurent alongside Kim Gordon and Ariel Pink. Love completed a solo tour of North America in mid-2013, which was purported to be in promotion of an upcoming solo album; however, it was ultimately dubbed a "greatest hits" tour, and featured songs from Love's and Hole's back catalogue. Love told Billboard at the time that she had recorded eight songs in the studio. Love was subject of a second landmark libel lawsuit brought against her in January 2014 by her former attorney Rhonda Holmes, who accused Love of online defamation, seeking $8 million in damages. It was the first case of alleged Twitter-based libel in U.S. history to make it to trial. The jury, however, found in Love's favor. It was released as a double A-side single with the song "Wedding Day" on May 4, 2014, on her own label Cherry Forever Records via Kobalt Label Services. The tracks were produced by Michael Beinhorn, and feature Tommy Lee on drums. In an interview with the BBC, Love revealed that she and former Hole guitarist Eric Erlandson had reconciled, and had been rehearsing new material together, along with former bassist Melissa Auf der Maur and drummer Patty Schemel, though she did not confirm a reunion of the band. On May 1, 2014, in an interview with Pitchfork, Love commented further on the possibility of Hole reuniting, saying: "I'm not going to commit to it happening, because we want an element of surprise. There's a lot of is to be dotted and ts to be crossed." , 2015|alt=Woman onstage, holding guitar and looking down, smiling]] Love was cast in several television series in supporting parts throughout 2014, including the FX series Sons of Anarchy, Revenge, and Lee Daniels' network series Empire in a recurring guest role as Elle Dallas. The track "Walk Out on Me", featuring Love, was included on the Empire: Original Soundtrack from Season 1 album, which debuted at number 1 on the Billboard 200. Alexis Petridis of The Guardian praised the track, saying: "The idea of Courtney Love singing a ballad with a group of gospel singers seems faintly terrifying ... The reality is brilliant. Love's voice fits the careworn lyrics, effortlessly summoning the kind of ravaged darkness that Lana Del Rey nearly ruptures herself trying to conjure up." In January 2015, Love starred in a New York City stage production, Kansas City Choir Boy, a "pop opera" conceived by and co-starring Todd Almond. Charles Isherwood of The New York Times praised her performance, noting a "soft-edged and bewitching" stage presence, and wrote: "Her voice, never the most supple or rangy of instruments, retains the singular sound that made her an electrifying front woman for the band Hole: a single sustained noted can seem to simultaneously contain a plea, a wound and a threat." The show toured later in the year, with performances in Boston and Los Angeles. In April 2015, the journalist Anthony Bozza sued Love, alleging a contractual violation regarding his co-writing of her memoir. Love performed as the opening act for Lana Del Rey on her Endless Summer Tour for eight West Coast shows in May and June 2015. During her tenure, Love debuted the single "Miss Narcissist", released on Wavves' independent label Ghost Ramp. She was also cast in a supporting role in James Franco's film The Long Home, based on the novel by William Gay, her first film role in over ten years; as of 2022, it remains unreleased.2016–present: Fashion and forthcoming musicIn January 2016, Love released a clothing line in collaboration with Sophia Amoruso, "Love, Courtney", featuring 18 pieces reflecting her personal style. In November 2016, she began filming the pilot for ''A Midsummer's Nightmare'', a Shakespeare anthology series adapted for Lifetime. She starred as Kitty Menendez in Menendez: Blood Brothers, a biopic television film based on the lives of Lyle and Erik Menendez, which premiered on Lifetime in June 2017. In 2017, Love accompanied the museum director Nicholas Cullinan to the GQ Men of the Year awards at the Tate Modern, calling him her "soulmate" and her "family for life". In October 2017, shortly after the Harvey Weinstein scandal made news, a 2005 video of Love warning young actresses about Weinstein went viral. In the footage, while on the red carpet for the Comedy Central Roast of Pamela Anderson, Love was asked by Natasha Leggero if she had any advice for "a young girl moving to Hollywood"; she responded, "If Harvey Weinstein invites you to a private party in the Four Seasons [hotel], don't go." In the same year, Love was cast in Justin Kelly's biopic JT LeRoy, portraying a film producer opposite Laura Dern. In March 2018, she appeared in the music video for Marilyn Manson's "Tattooed in Reverse", and in April she appeared as a guest judge on ''RuPaul's Drag Race''. In December, Love was awarded a restraining order against Sam Lutfi, who had acted as her manager for the previous six years, alleging verbal abuse and harassment. In January 2019, a Los Angeles County judge extended the three-year order to five years, citing Lutfi's tendency to "prey upon people". On August 18, 2019, Love performed a solo set at the Yola Día festival in Los Angeles, which also featured performances by Cat Power and Lykke Li. On September 9, Love garnered press attention when she publicly criticized Joss Sackler, an heiress to the Sackler family OxyContin fortune, after she allegedly offered Love $100,000 to attend her fashion show during New York Fashion Week. In the same statement, Love indicated that she had relapsed into opioid addiction in 2018, stating that she had recently celebrated a year of sobriety. On November 21, 2019, Love recorded the song "Mother", written and produced by Lawrence Rothman, as part of the soundtrack for the horror film The Turning (2020). In January 2020, she received the Icon Award at the NME Awards; NME described her as "one of the most influential singers in alternative culture of the last 30 years". The following month, she confirmed she was writing a new record which she described as "really sad ... [I'm] writing in minor chords, and that appeals to my sadness." In March 2021, Love said she had been hospitalized with acute anemia in August 2020, which had nearly killed her and reduced her weight to ; she made a full recovery. In August 2022, Love revealed the completion of her memoir, The Girl with the Most Cake, after a nearly ten-year period of writing. Love is featured as a guest vocalist on the track "Song to the Siren" by rapper 070 Shake, from her studio album Petrichor, which was released on November 15, 2024.ArtistryInfluencesLove has been candid about her diverse musical influences, the earliest being Patti Smith, the Runaways, and the Pretenders, artists she discovered while in juvenile hall as a young teenager. As a child, her first exposure to music was records that her parents received each month through Columbia Record Club. The first record Love owned was Leonard Cohen's Songs of Leonard Cohen (1967), which she obtained from her mother: "He was so lyric-conscious and morbid, and I was a pretty morbid kid", she recalled. Decades later, in 2009, Love introduced the band's frontman Gavin Friday at a Carnegie Hall event, and performed a song with him. Commenting in 2021, Love said: Television, and Bauhaus. Discussing the abrasive sound of Hole's debut album, she said she felt she had to "catch up with all my hip peers who'd gone all indie on me, and who made fun of me for liking R.E.M. and The Smiths." She has also embraced the influence of experimental artists and punk rock groups, including Sonic Youth, Swans, Big Black, Diamanda Galás, the Germs, and the Stooges. While writing Celebrity Skin, she drew influence from Neil Young and My Bloody Valentine. Literature and poetry have often been a major influence on her songwriting; Love said she had "always wanted to be a poet, but there was no money in it." She has named the works of T. S. Eliot and Charles Baudelaire as influential, and referenced works by Dante Rossetti, William Shakespeare, Rudyard Kipling, and Anne Sexton in her lyrics. Musical style and lyrics Musically, Love's work with Hole and her solo efforts have been characterized as alternative rock; Hole's early material, however, was described by critics as being stylistically closer to grindcore and aggressive punk rock. Spins October 1991 review of Hole's first album noted Love's layering of harsh and abrasive riffs buried more sophisticated musical arrangements. In 1998, she stated that Hole had "always been a pop band. We always had a subtext of pop. I always talked about it, if you go back ... what'll sound like some weird Sonic Youth tuning back then to you was sounding like the Raspberries to me, in my demented pop framework." and her lyrics have been described as "literate and mordant" and noted by scholars for "articulating a third-wave feminist consciousness." Simon Reynolds, in reviewing Hole's debut album, noted: "Ms. Love's songs explore the full spectrum of female emotions, from vulnerability to rage. The songs are fueled by adolescent traumas, feelings of disgust about the body, passionate friendships with women and the desire to escape domesticity. Her lyrical style could be described as emotional nudism." Love has remarked that lyrics have always been the most important component of songwriting for her: "The important thing for me ... is it has to look good on the page. I mean, you can love Led Zeppelin and not love their lyrics ... but I made a big effort in my career to have what's on the page mean something." Common themes present in Love's lyrics during her early career included body image, rape, suicide, conformity, pregnancy, prostitution, and death. In a 1991 interview with Everett True, she said: "I try to place [beautiful imagery] next to fucked up imagery, because that's how I view things ... I sometimes feel that no one's taken the time to write about certain things in rock, that there's a certain female point of view that's never been given space." Critics have noted that Love's later musical work is more lyrically introspective. Celebrity Skin and ''America's Sweetheart'' are lyrically centered on celebrity life, Hollywood, and drug addiction, while continuing Love's interest in vanity and body image. ''Nobody's Daughter'' was lyrically reflective of Love's past relationships and her struggle for sobriety, with the majority of its lyrics written while she was in rehab in 2006.Performance in 2010, has played both Fender and Rickenbacker guitars throughout her career]] Love has a contralto vocal range. According to Love, she never wanted to be a singer, but rather aspired to be a skilled guitarist: "I'm such a lazy bastard though that I never did that", she said. "I was always the only person with the nerve to sing, and so I got stuck with it." Her vocals have been compared to those of Johnny Rotten, and David Fricke of Rolling Stone described them as "lung-busting" and "a corrosive, lunatic wail". In 2023, Rolling Stone ranked Love at number 130 on its list of the 200 Greatest Singers of All Time. She has played a variety of Fender guitars throughout her career, including a Jaguar and a vintage 1965 Jazzmaster; the latter was purchased by the Hard Rock Cafe and is on display in New York City. Between 1989 and 1991, Love primarily played a Rickenbacker 425 because she "preferred the 3/4 neck", In the mid-1990s, she often played a guitar made by Mercury, an obscure company that manufactured custom guitars, as well as a Univox Hi-Flier. Fender's Vista Venus, designed by Love in 1998, was partially inspired by Rickenbacker guitars as well as her Mercury. During tours after the release of ''Nobody's Daughter'' (post-2010), Love has played a Rickenbacker 360 onstage. Her setup has included Fender tube gear, Matchless, Ampeg, Silvertone and a solid-state 1976 Randall Commander. Throughout her career, she has also garnered a reputation for unpredictable live shows. Music journalist Robert Hilburn wrote in 1993 that, "rather than simply scripted patter, Love's comments between songs [have] the natural feel of someone who is sharing her immediate feelings." In a review of a live performance published in 2010, it was noted that Love's onstage "one-liners [were] worthy of the Comedy Store." In the letter, Love said: "It's not piracy when kids swap music over the Internet using Napster or Gnutella or Freenet or iMesh or beaming their CDs into a My.MP3.com or MyPlay.com music locker. It's piracy when those guys that run those companies make side deals with the cartel lawyers and label heads so that they can be 'the label's friend', and not the artists'." Love has been a long-standing supporter of LGBT causes. She has frequently collaborated with Los Angeles Gay and Lesbian Center, taking part in the center's "An Evening with Women" events. The proceeds of the event help provide food and shelter for homeless youth; services for seniors; legal assistance; domestic violence services; health and mental health services, and cultural arts programs. Love participated with Linda Perry for the event in 2012, and performed alongside Aimee Mann and comedian Wanda Sykes. Speaking on her collaboration on the event, Love said: "Seven thousand kids in Los Angeles a year go out on the street, and forty percent of those kids are gay, lesbian, or transgender. They come out to their parents, and become homeless ... for whatever reason, I don't really know why, but gay men have a lot of foundations—I've played many of them—but the lesbian side of it doesn't have as much money and/or donors, so we're excited that this has grown to cover women and women's affairs." She has also contributed to AIDS organizations, partaking in benefits for amfAR and the RED Campaign. In May 2011, she donated six of her husband Cobain's personal vinyl records for auction at Mariska Hargitay's Joyful Heart Foundation event for victims of child abuse, rape, and domestic violence. She has also supported the Sophie Lancaster Foundation. Legacy , recognized as one of her signature stage moves Live Through This, 1,600,000; Celebrity Skin, 1,400,000 (the latter two per 2010 approximations). VH1 ranked Love 69 in their list of The 100 Greatest Women in Music History in 2012. In 2015, the Phoenix New Times declared Love the number one greatest female rock star of all time, writing: "To build a perfect rock star, there are several crucial ingredients: musical talent, physical attractiveness, tumultuous relationships, substance abuse, and public meltdowns, just to name a few. These days, Love seems to have rebounded from her epic tailspin and has leveled out in a slightly more normal manner, but there's no doubt that her life to date is the type of story people wouldn't believe in a novel or a movie." Among the alternative musicians who have cited Love as an influence are Scout Niblett; Brody Dalle of The Distillers; Dee Dee Penny of Dum Dum Girls; Florence Welch; Annie Hardy of Giant Drag; and Nine Black Alps. Contemporary female pop artists Lana Del Rey, Avril Lavigne, Tove Lo, and Sky Ferreira have also cited Love as an influence. Love has frequently been recognized as the most high-profile contributor of feminist music during the 1990s, and for "subverting [the] mainstream expectations of how a woman should look, act, and sound." According to music journalist Maria Raha, "Hole was the highest-profile female-fronted band of the '90s to openly and directly sing about feminism." Patti Smith, a major influence of Love's, also praised her, saying: "I hate genderizing things ... [but] when I heard Hole, I was amazed to hear a girl sing like that. Janis Joplin was her own thing; she was into Big Mama Thornton and Bessie Smith. But what Courtney Love does, I'd never heard a girl do that." She has also been a gay icon since the mid-1990s, and has jokingly referred to her fanbase as consisting of "females, gay guys, and a few advanced, evolved heterosexual men." Love's aesthetic image, particularly in the early 1990s, also became influential and was dubbed "kinderwhore" by critics and media. The subversive fashion mainly consisted of vintage babydoll dresses accompanied by smeared makeup and red lipstick. Love later said she had been influenced by the fashion of Chrissy Amphlett of the Divinyls. Interviewed in 1994, Love commented "I would like to think–in my heart of hearts–that I'm changing some psychosexual aspects of rock music. Not that I'm so desirable. I didn't do the kinder-whore thing because I thought I was so hot. When I see the look used to make one more appealing, it pisses me off. When I started, it was a What Ever Happened to Baby Jane? thing. My angle was irony." Discography Solo discography * ''America's Sweetheart (2004) with Hole * Pretty on the Inside (1991) * Live Through This (1994) * Celebrity Skin (1998) * Nobody's Daughter (2010) Filmography * Sid and Nancy (1986) * Straight to Hell (1987) * The People vs. Larry Flynt (1996) * 200 Cigarettes (1999) * Man on the Moon (1999) * Julie Johnson (2001) * Trapped'' (2002) Bibliography * * * * Footnotes References Sources * * * * * * |titleGirls Rock!: Fifty Years of Women Making Music |author1Carson, Mina Julia |author2Lewis, Tisa |author3Shaw, Susan Maxine |publisherUniversity Press of Kentucky |year2004 |isbn978-0-8131-2310-3 |url-accessregistration |urlhttps://archive.org/details/girlsrockfiftyye0000cars }} * * * * }} * * * * * * * * * }} * * * * * * * * * * * * * * * * * * * * * * * |titleDead Reckonings: The Life and Times of the Grateful Dead |urlhttps://archive.org/details/isbn_9780028648965 |url-accessregistration |year1999 |locationNew York |publisherSchirmer |isbn978-0-8256-7174-6 |editor1Rocco, John M. |editor2Rocco, Brian }} * * * * * * }} * External links * * * [https://www.worldcat.org/identities/lccn-no96010504/ Works by or about] Courtney Love (library search via WorldCat) }} Category:1964 births Category:20th-century American actresses Category:20th-century American artists Category:20th-century American guitarists Category:20th-century American singer-songwriters Category:20th-century American women artists Category:20th-century American women guitarists Category:20th-century American women singers Category:20th-century American women writers Category:20th-century American writers Category:20th-century squatters Category:21st-century American actresses Category:21st-century American artists Category:21st-century American Buddhists Category:21st-century American guitarists Category:21st-century American memoirists Category:21st-century American painters Category:21st-century American singer-songwriters Category:21st-century American women artists Category:21st-century American women guitarists Category:21st-century American women painters Category:21st-century American women singers Category:21st-century American women writers Category:21st-century American writers Category:Actresses from Portland, Oregon Category:Actresses from San Francisco Category:Alumni of Trinity College Dublin Category:American activists with disabilities Category:American actors with disabilities Category:American alternative rock musicians Category:American alternative rock guitarists Category:American alternative rock singers Category:American Nichiren Buddhists Category:American contraltos Category:American people convicted of assault Category:American feminist musicians Category:American film actresses Category:American LGBTQ rights activists Category:American people of Cuban descent Category:American people of English descent Category:American people of German descent Category:American people of Jewish descent Category:American people of Irish descent Category:American people of Welsh descent Category:American punk rock guitarists Category:American punk rock singers Category:American rock songwriters Category:American television actresses Category:American women punk rock singers Category:American women singer-songwriters Category:Autistic actors Category:Autistic artists Category:Autistic musicians Category:Coffee table book writers Category:Converts to Buddhism from Roman Catholicism Category:Converts to Sōka Gakkai Category:Faith No More members Category:Guitarists from Oregon Category:Guitarists from San Francisco Category:Hole (band) members Category:Living people Category:Musicians from Portland, Oregon Category:People educated at Nelson College for Girls Category:People from Lane County, Oregon Category:Portland State University alumni Category:Singers from San Francisco Category:Singer-songwriters from California Category:Singer-songwriters from Oregon Category:Songwriters from San Francisco Category:Sympathy for the Record Industry artists Category:Writers from Portland, Oregon Category:Writers from San Francisco
https://en.wikipedia.org/wiki/Courtney_Love
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Cow (disambiguation)
Cow most commonly refers to adult female cattle, and colloquially used to refer to cattle in general. Cow, cows or COW may also refer to: Science and technology Cow, an adult female of several animals AT2018cow, a large astronomical explosion also known as "The Cow" Distillation cow, a piece of glassware that allows fractions to be collected without breaking vacuum Cell on wheels, a means of providing temporary mobile phone network coverage Copy-on-write, in computing Literature Al-Baqara, the second and longest sura of the Qur'an, usually translated as "The Cow" Cows, a 1998 novel by Matthew Stokoe Cow, the English translation of Beat Sterchi's novel Blösch "Cows!", a children's story from the Railway Series book Edward the Blue Engine by the Reverend Wilbert Awdry "Cows", a poem from The Wiggles' album Big Red Car Film and television The Cow (1969 film), an Iranian film The Cow (1989 film), a Soviet animated short Cow (2009 film), a Chinese film Cow (2021 film), a British documentary film Cow (public service announcement), an anti texting while driving public service announcement Cows (TV series), a pilot and cancelled television sitcom produced by Eddie Izzard for Channel 4 in 1997 Cow, a character in the animated series Cow and Chicken Computer Originated World, referring to the globe ID the BBC1 TV network used from 1985 to 1991 Music Cows (band), a noise rock band from Minneapolis Cow (demo), a 1987 EP by Inspiral Carpets "Cows", a song by Grandaddy from their 1992 album Prepare to Bawl COW / Chill Out, World!, 2016 album by The Orb Other uses Cerritos On Wheels, municipal bus service operated by the City of Cerritos, California, United States College of Wooster, liberal arts college in Wooster, Ohio, United States Cow Hell Swamp, Georgia, United States Crude oil washing Cows (ice cream), a Canadian ice cream brand Cowdenbeath railway station, Scotland, National Rail station code Cow, part of a cow–calf railroad locomotive set COWS, a mnemonic for Cold Opposite, Warm Same in the caloric reflex test See also Vacas (English: Cows), a 1991 Spanish film Kráva (English: The Cow), a 1994 Czech film by Karel Kachyňa Sacred cow (disambiguation) Cow Run (disambiguation) Cowes Kow (disambiguation)
https://en.wikipedia.org/wiki/Cow_(disambiguation)
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Human cannibalism
(1592)]] Human cannibalism is the act or practice of humans eating the flesh or internal organs of other human beings. A person who practices cannibalism is called a cannibal. The meaning of "cannibalism" has been extended into zoology to describe animals consuming parts of individuals of the same species as food. Anatomically modern humans, Neanderthals, and Homo antecessor are known to have practised cannibalism to some extent in the Pleistocene. Cannibalism was occasionally practised in Egypt during ancient and Roman times, as well as later during severe famines. The Island Caribs of the Lesser Antilles, whose name is the origin of the word cannibal, acquired a long-standing reputation as eaters of human flesh, reconfirmed when their legends were recorded in the 17th century. Some controversy exists over the accuracy of these legends and the prevalence of actual cannibalism in the culture. Depicting indigenous peoples as cannibals was a common fantasy and rationale for European colonialism and 'civilising missions'. Cannibalism has been well documented in much of the world, including Fiji (once nicknamed the "Cannibal Isles"), the Amazon Basin, the Congo, and the Māori people of New Zealand. Cannibalism was also practised in New Guinea and in parts of the Solomon Islands, and human flesh was sold at markets in some parts of Melanesia and the Congo Basin. A form of cannibalism popular in early modern Europe was the consumption of body parts or blood for medical purposes. Reaching its height during the 17th century, this practice continued in some cases into the second half of the 19th century. Cannibalism has occasionally been practised as a last resort by people suffering from famine. Well-known examples include the ill-fated Donner Party (1846–1847), the Holodomor (1932–1933), and the crash of Uruguayan Air Force Flight 571 (1972), after which the survivors ate the bodies of the dead. Additionally, there are cases of people engaging in cannibalism for sexual pleasure, such as Albert Fish, Issei Sagawa, Jeffrey Dahmer, and Armin Meiwes. Cannibalism has been both practised and fiercely condemned in several recent wars, especially in Liberia and the Democratic Republic of the Congo. It was still practised in Papua New Guinea as of 2012, for cultural reasons. Cannibalism has been said to test the bounds of cultural relativism because it challenges anthropologists "to define what is or is not beyond the pale of acceptable human behavior". A few scholars argue that no firm evidence exists that cannibalism has ever been a socially acceptable practice anywhere in the world, but such views have been largely rejected as irreconcilable with the actual evidence.EtymologyThe word "cannibal" is derived from Spanish caníbal or caríbal, originally used as a name variant for the Kalinago (Island Caribs), a people from the West Indies said to have eaten human flesh. The older term anthropophagy, meaning "eating humans", is also used for human cannibalism.Reasons and typesCannibalism has been practised under a variety of circumstances and for various motives. To adequately express this diversity, Shirley Lindenbaum suggests that "it might be better to talk about 'cannibalisms in the plural. Institutionalized, survival, and pathological cannibalism ]] One major distinction is whether cannibal acts are accepted by the culture in which they occur ("institutionalized cannibalism"), or whether they are merely practised under starvation conditions to ensure one's immediate survival ("survival cannibalism"), or by isolated individuals considered criminal and often pathological by society at large ("cannibalism as psychopathology" or as "aberrant behavior"). Institutionalized cannibalism, sometimes also called "learned cannibalism", is the consumption of human body parts as "an institutionalized practice" generally accepted in the culture where it occurs. case banned survival cannibalism after maritime disasters, which had been a widely accepted custom of the sea.]] By contrast, survival cannibalism means "the consumption of others under conditions of starvation such as shipwreck, military siege, and famine, in which persons normally averse to the idea are driven [to it] by the will to live". Also known as famine cannibalism, such forms of cannibalism resorted to only in situations of extreme necessity have occurred in many cultures where cannibalism is otherwise clearly rejected. The survivors of the shipwrecks of the Essex and Méduse in the 19th century are said to have engaged in cannibalism, as did the members of Franklin's lost expedition and the Donner Party. Such cases often involve only necro-cannibalism (eating the corpse of someone already dead) as opposed to homicidal cannibalism (killing someone for food). In modern English law, the latter is always considered a crime, even in the most trying circumstances. The case of R v Dudley and Stephens, in which two men were found guilty of murder for killing and eating a cabin boy while adrift at sea in a lifeboat, set the precedent that necessity is no defence to a charge of murder. This decision outlawed and effectively ended the practice of shipwrecked sailors drawing lots in order to determine who would be killed and eaten to prevent the others from starving, a time-honoured practice formerly known as a "custom of the sea". In other cases, cannibalism is an expression of a psychopathology or mental disorder, condemned by the society in which it occurs and "considered to be an indicator of [a] severe personality disorder or psychosis". Well-known cases include Albert Fish, Issei Sagawa, and Armin Meiwes. Fantasies of cannibalism, whether acted out or not, are not specifically mentioned in manuals of mental disorders such as the DSM, presumably because at least serious cases (that lead to murder) are very rare.Exo-, endo-, and autocannibalismWithin institutionalized cannibalism, exocannibalism is often distinguished from endocannibalism. Endocannibalism refers to the consumption of a person from the same community. Often it is a part of a funerary ceremony, similar to burial or cremation in other cultures. The consumption of the recently deceased in such rites can be considered "an act of affection" and a major part of the grieving process. It has also been explained as a way of guiding the souls of the dead into the bodies of living descendants. In contrast, exocannibalism is the consumption of a person from outside the community. It is frequently "an act of aggression, often in the context of warfare", where the flesh of killed or captured enemies may be eaten to celebrate one's victory over them. However, several authors investigating exocannibalism in New Zealand, New Guinea, and the Congo Basin observe that such beliefs were absent in these regions. A further type, different from both exo- and endocannibalism, is autocannibalism (also called autophagy or self-cannibalism), "the act of eating parts of oneself". It does not ever seem to have been an institutionalized practice, but occasionally occurs as pathological behaviour, or due to other reasons such as curiosity. Also on record are instances of forced autocannibalism committed as acts of aggression, where individuals are forced to eat parts of their own bodies as a form of torture. Exocannibalism is thus often associated with the consumption of enemies as an act of aggression, a practice also known as war cannibalism. Endocannibalism is often associated with the consumption of deceased relatives in funerary rites driven by }}a practice known as funerary or mortuary cannibalism. Additional motives used for storing mummia. Medicinal cannibalism was widespread in many countries of early modern Europe.]] Medicinal cannibalism (also called medical cannibalism) means "the ingestion of human tissue ... as a supposed medicine or tonic". In contrast to other forms of cannibalism, which Europeans generally frowned upon, the "medicinal ingestion" of various "human body parts was widely practiced throughout Europe from the sixteenth to the eighteenth centuries", with early records of the practice going back to the first century CE. It was also frequently practised in China. Sacrificial cannibalism refers the consumption of the flesh of victims of human sacrifice, for example among the Aztecs. Human and animal remains excavated in Knossos, Crete, have been interpreted as evidence of a ritual in which children and sheep were sacrificed and eaten together during the Bronze Age. According to Ancient Roman reports, the Celts in Britain practised sacrificial cannibalism, and archaeological evidence backing these claims has by now been found. Infanticidal cannibalism or cannibalistic infanticide refers to cases where newborns or infants are killed because they are "considered unwanted or unfit to live" and then "consumed by the mother, father, both parents or close relatives". Infanticide followed by cannibalism was practised in various regions, but is particularly well documented among Aboriginal Australians. Among animals, such behaviour is called filial cannibalism, and it is common in many species, especially among fish. Human predation is the hunting of people from unrelated and possibly hostile groups in order to eat them. In parts of the Southern New Guinea lowland rain forests, hunting people "was an opportunistic extension of seasonal foraging or pillaging strategies", with human bodies just as welcome as those of animals as sources of protein, according to the anthropologist Bruce M. Knauft. As populations living near coasts and rivers were usually better nourished and hence often physically larger and stronger than those living inland, they "raided inland 'bush' peoples with impunity and often with little fear of retaliation". Cases of human predation are also on record for the neighbouring Bismarck Archipelago and for Australia. In the Congo Basin, there lived groups such as the Bankutu who hunted humans for food even when game was plentiful. The term innocent cannibalism has been used for cases of people eating human flesh without knowing what they are eating. It is a subject of myths, such as the myth of Thyestes who unknowingly ate the flesh of his own sons. There are also actual cases on record, for example from the Congo Basin, where cannibalism had been quite widespread and where even in the 1950s travellers were sometimes served a meat dish, learning only afterwards that the meat had been of human origin. Gastronomic and functionalist explanations by Herbert Ward (1891)]] The term gastronomic cannibalism has been suggested for cases where human flesh is eaten to "provide a supplement to the regular In his popular book Guns, Germs and Steel, Jared Diamond suggests that "protein starvation is probably also the ultimate reason why cannibalism was widespread in traditional New Guinea highland societies", and both in New Zealand and Fiji, cannibals explained their acts as due to a lack of animal meat. In Liberia, a former cannibal argued that it would have been wasteful to let the flesh of killed enemies spoil, and eaters of human flesh in New Guinea and the neighbouring Bismarck Archipelago expressed the same sentiment. In many cases, human flesh was also described as particularly delicious, especially when it came from women, children, or both. Such statements are on record for various regions and peoples, including the Aztecs, today's Liberia and Nigeria,... Man's flesh is best of all, and afterwards follows monkey's flesh.")}}), 105 ("The British anthropologist P. Amaury Talbot notes that 'human flesh is preferred above all for its succulence, and that of monkey is generally considered to come next)}} the Fang people in west-central Africa,... and described it as 'much superior to goat'. The English travel writer Mary Kingsley found that... the Fang... still had the highest praise for this kind of dish: 'Man's flesh, he says, is good to eat, very good, and he wishes you would try it.)}} the Congo Basin, China up to the 14th century, Sumatra, Borneo, Australia, New Guinea, New Zealand, Vanuatu, and Fiji.... calls it 'remarkable' that many Fijians told him 'that the flesh of human beings is really very good, and they like it' – clearly preferring it to pork even when both were available... Wilfrid Walker met three Fijian men who frankly told him that they had eaten human flesh and remembered it as 'far better than pig'... Alfred St. Johnston, another British traveler, had noted: 'So delicious was human flesh considered, that the highest praise that they could give to other food was to say, "It is as good as bakolo".), 215 ("The men 'interview[ed]' by Walker assured him 'that women and children tasted best'; Erskine observes that 'the flesh of women [is] considered more tender than that of men' and other missionaries and travelers agree")}} Some Europeans and Americans who ate human flesh accidentally, out of curiosity, or to comply with local customs likewise tended to describe it as very good. There is a debate among anthropologists on how important functionalist reasons are for the understanding of institutionalized cannibalism. Diamond is not alone in suggesting "that the consumption of human flesh was of nutritional benefit for some populations in New Guinea" and the same case has been made for other "tropical peoples ... exploiting a diverse range of animal foods", including human flesh. The materialist anthropologist Marvin Harris argued that a "shortage of animal protein" was also the underlying reason for Aztec cannibalism. The cultural anthropologist Marshall Sahlins, on the other hand, rejected such explanations as overly simplistic, stressing that cannibal customs must be regarded as "complex phenomen[a]" with "myriad attributes" which can only be understood if one considers "symbolism, ritual, and cosmology" in addition to their "practical function". In pre-modern medicine, an explanation given by the now-discredited theory of humorism for cannibalism was that it was caused by a black acrimonious humor, which, being lodged in the linings of the ventricles of the heart, produced a voracity for human flesh. On the other hand, the French philosopher Michel de Montaigne understood war cannibalism as a way of expressing vengeance and hatred towards one's enemies and celebrating one's victory over them, thus giving an interpretation that is close to modern explanations. He also pointed out that some acts of Europeans in his own time could be considered as equally barbarous, making his essay "Of Cannibals" () a precursor to later ideas of cultural relativism. Body parts and culinary practices Nutritional value of the human body Archaeologist James Cole investigated the nutritional value of the human body and found it to be similar to that of animals of similar size. He notes that, according to ethnographic and archaeological records, nearly all edible parts of humans were sometimes eaten – not only skeletal muscle tissue ("flesh" or "meat" in a narrow sense), but also "lungs, liver, brain, heart, nervous tissue, bone marrow, genitalia and skin", as well as kidneys. For a typical adult man, the combined nutritional value of all these edible parts is about 126,000 kilocalories (kcal). The nutritional value of women and younger individuals is lower because of their lower body weight – for example, around 86% of a male adult for an adult woman and 30% for a boy aged around 5 or 6. As the daily energy need of an adult man is about 2,400 kilocalories, a dead male body could thus have fed a group of 25 men for a bit more than two days, provided they ate nothing but the human flesh alone – longer if it was part of a mixed diet. The nutritional value of the human body is thus not insubstantial, though Cole notes that for prehistoric hunters, large megafauna such as mammoths, rhinoceros, and bisons would have been an even better deal as long as they were available and could be caught, because of their much higher body weight. Hearts and livers Cases of people eating human livers and hearts, especially of enemies, have been reported from across the world. After the Battle of Uhud (625), Hind bint Utba ate (or at least attempted to) the liver of Hamza ibn Abd al-Muttalib, an uncle of Muhammad. At that time, the liver was considered "the seat of life". French Catholics ate livers and hearts of Huguenots at the St. Bartholomew's Day massacre in 1572, in some cases also offering them for sale. supposedly ate hearts and livers of teenagers to cure his illness]] In China, medical cannibalism was practised over centuries. People voluntarily cut their own body parts, including parts of their livers, and boiled them to cure ailing relatives. Children were sometimes killed because eating their boiled hearts was considered a good way of extending one's life. Emperor Wuzong of Tang supposedly ordered provincial officials to send him "the hearts and livers of fifteen-year-old boys and girls" when he had become seriously ill, hoping in vain that this folk "medicine" would cure him. Later, private individuals sometimes followed his example, paying soldiers who kidnapped preteen children for their kitchen. When "human flesh and organs were sold openly at the marketplace" during the Taiping Rebellion in 1850–1864, human hearts became a popular dish, according to some who afterwards freely admitted having consumed them. According to a missionary's report from the brutal suppression of the Dungan Revolt of 1895–1896 in northwestern China, "thousands of men, women and children were ruthlessly massacred by the imperial soldiers" and "many a meal of human hearts and livers was partaken of by soldiers", supposedly out of a belief that this would give them "the courage their enemies had displayed". In World War II, Japanese soldiers ate the livers of killed Americans in the Chichijima incident. Many Japanese soldiers who died during the occupation of Jolo Island in the Philippines had their livers eaten by local Moro fighters, according to Japanese soldier Fujioka Akiyoshi. During the Cultural Revolution (1966–1976), hundreds of incidents of cannibalism occurred, mostly motivated by hatred against supposed "class enemies", but sometimes also by health concerns. In a case recorded by the local authorities, a school teacher in Mengshan County "heard that consuming a 'beauty's heart' could cure disease". He then chose a 13- or 14-year-old student of his and publicly denounced her as a member of the enemy faction, which was enough to get her killed by an angry mob. After the others had left, he "cut open the girl's chest ..., dug out her heart, and took it home to enjoy". In a further case that took place in Wuxuan County, likewise in the Guangxi region, three brothers were beaten to death as supposed enemies; afterwards their livers were cut out, baked, and consumed "as medicine". According to the Chinese writer Zheng Yi, who researched these events, "the consumption of human liver was mentioned at least fifty or sixty times" in just a small number of archival documents. He talked with a man who had eaten human liver and told him that "barbecued liver is delicious". During a massacre of the Madurese minority in the Indonesian part of Borneo in 1999, reporter Richard Lloyd Parry met a young cannibal who had just participated in a "human barbecue" and told him without hesitation: "It tastes just like chicken. Especially the liver – just the same as chicken." In 2013, during the Syrian civil war, Syrian rebel Abu Sakkar was filmed eating parts of the lung or liver of a government soldier while declaring that "We will eat your hearts and your livers you soldiers of Bashar the dog". Breasts, palms, and soles Various accounts from around the world mention women's breasts as a favourite body part. Also frequently mentioned are the palms of the hands and sometimes the soles of the feet, regardless of the victim's gender. Jerome, in his treatise Against Jovinianus, claimed that the British Attacotti were cannibals who regarded the buttocks of men and the breasts of women as delicacies. During the Mongol invasion of Europe in the 13th century and their subsequent rule over China during the Yuan dynasty (1271–1368), some Mongol fighters practised cannibalism and both European and Chinese observers record a preference for women's breasts, which were considered "delicacies" and, if there were many corpses, sometimes the only part of a female body that was eaten (of men, only the thighs were said to be eaten in such circumstances). After meeting a group of cannibals in West Africa in the 14th century, the Moroccan explorer Ibn Battuta recorded that, according to their preferences, "the tastiest part of women's flesh is the palms and the breast." Centuries later, the anthropologist wrote that, in southern Nigeria, "the parts in greatest favour are the palms of the hands, the fingers and toes, and, of a woman, the breast." Regarding the north of the country, his colleague Charles Kingsley Meek added: "Among all the cannibal tribes the palms of the hands and the soles of the feet were considered the tit-bits of the body." Among the Apambia, a cannibalistic clan of the Azande people in Central Africa, palms and soles were considered the best parts of the human body, while their favourite dish was prepared with "fat from a woman's breast", according to the missionary and ethnographer F. Gero. Similar preferences are on record throughout Melanesia. According to the anthropologists Bernard Deacon and Camilla Wedgwood, women were "specially fattened for eating" in Vanuatu, "the breasts being the great delicacy". A missionary confirmed that "a body of a female usually formed the principal part of the repast" at feasts for chiefs and warriors. The ethnologist writes: "Apart from the breasts of women and the genitals of men, palms of hands and soles of feet were the most coveted morsels." He knew a chief on Ambae, one of the islands of Vanuatu, who, "according to fairly reliably sources", dined on a young girl's breasts every few days. When visiting the Solomon Islands in the 1980s, anthropologist Michael Krieger met a former cannibal who told him that women's breasts had been considered the best part of the human body because they were so fatty, with fat being a rare and sought delicacy. They were also considered among the best parts in New Guinea and the Bismarck Archipelago. Modes of preparation Based on theoretical considerations, the structuralist anthropologist Claude Lévi-Strauss suggested that human flesh was most typically boiled, with roasting also used to prepare the bodies of enemies and other outsiders in exocannibalism, but rarely in funerary endocannibalism (when eating deceased relatives). But an analysis of 60 sufficiently detailed and credible descriptions of institutionalized cannibalism by anthropologist Paul Shankman failed to confirm this hypothesis. Shankman found that roasting and boiling together accounted for only about half of the cases, with roasting being slightly more common. In contrast to Lévi-Strauss's predictions, boiling was more often used in exocannibalism, while roasting was about equally common for both. in New Caledonia, Melanesia]] Shankman observed that various other "ways of preparing people" were repeatedly employed as well; in one third of all cases, two or more modes were used together (e.g. some bodies or body parts were boiled or baked, while others were roasted). Human flesh was baked in steam on preheated rocks or in earth ovens (a technique widely used in the Pacific), smoked (which allowed to preserve it for later consumption), or eaten raw. While these modes were used in both exo- and endocannibalism, another method that was only used in the latter and only in the Americas was to burn the bones or bodies of deceased relatives and then to consume the bone ash. After analysing numerous accounts from China, Key Ray Chong similarly concludes that "a variety of methods for cooking human flesh" were used in this country. Most popular were "broiling, roasting, boiling and steaming", followed by "pickling in salt, wine, sauce and the like". Human flesh was also often "cooked into soup" or stewed in cauldrons. Eating human flesh raw was the "least popular" method, but a few cases are on record too. Chong notes that human flesh was typically cooked in the same way as "ordinary foodstuffs for daily consumption" – no principal distinction from the treatment of animal meat is detectable, and nearly any mode of preparation used for animals could also be used for people. Whole-body roasting and baking Though human corpses, like those of animals, were usually cut into pieces for further processing, reports of people being roasted or baked whole are on record throughout the world. At the archaeological site of Herxheim, Germany, more than a thousand people were killed and eaten about 7000 years ago, and the evidence indicates that many of them were spit-roasted whole over open fires. During severe famines in China and Egypt during the 12th and early 13th centuries, there was a black-market trade in corpses of little children that were roasted or boiled whole. In China, human-flesh sellers advertised such corpses as good for being boiled or steamed whole, "including their bones", and praised their particular tenderness. In Cairo, Egypt, the Arab physician Abd al-Latif al-Baghdadi repeatedly saw "little children, roasted or boiled", offered for sale in baskets on street corners during a heavy famine that started in 1200 CE. Older children and possibly adults were sometimes prepared in the same way. Once he saw "a child nearing the age of puberty, who had been found roasted"; two young people confessed to having killed and cooked the child. Another time, remains were found of a person who had apparently been roasted and served whole, the legs tied like those of "a sheep trussed for cooking". Only the skeleton was found, still undivided and in the trussed position, but "with all the flesh stripped off for food". In some cases children were roasted and offered for sale by their own parents; other victims were street children, who had become very numerous and were often kidnapped and cooked by people looking for food or extra income. The victims were so numerous that sometimes "two or three children, even more, would be found in a single cooking pot." Al-Latif notes that, while initially people were shocked by such acts, they "eventually ... grew accustomed, and some conceived such a taste for these detestable meats that they made them their ordinary provender ... The horror people had felt at first vanished entirely". cannibalism from the Chronica Majora|thumb|left|upright=1.15]] After the end of the Mongol-led Yuan dynasty (1271–1368), a Chinese writer criticized in his recollections of the period that some Mongol soldiers ate human flesh because of its taste rather than (as had also occurred in other times) merely in cases of necessity. He added that they enjoyed torturing their victims (often children or women, whose flesh was preferred over that of men) by roasting them alive, in "large jars whose outside touched the fire [or] on an iron grate". Other victims were placed "inside a double bag ... which was put into a large pot" and so boiled alive. While not mentioning live roasting or boiling, European authors also complained about cannibalism and cruelty during the Mongol invasion of Europe, and a drawing in the Chronica Majora (compiled by Matthew Paris) shows Mongol fighters spit-roasting a human victim. , who accompanied Christopher Columbus during his second voyage, afterwards stated "that he saw there with his own eyes several Indians skewered on spits being roasted over burning coals as a treat for the gluttonous." Jean de Léry, who lived for several months among the Tupinambá in Brazil, writes that several of his companions reported "that they had seen not only a number of men and women cut in pieces and grilled on the boucans, but also little unweaned children roasted whole" after a successful attack on an enemy village. According to German ethnologist Leo Frobenius, children captured by Songye slave raiders in the Central African Kasaï region that were too young to be sold with a profit were instead "skewered on long spears like rats and roasted over a quickly kindled large fire" for consumption by the raiders. In the Solomon Islands in the 1870s, a British captain saw a "dead body, dressed and cooked whole" offered for sale in a canoe. A settler treated the scene as "an every-day occurrence" and told him "that he had seen as many as twenty bodies lying on the beach, dressed and cooked". Decades later, a missionary reported that whole bodies were still offered "up and down the coast in canoes for sale" after battles, since human flesh was eaten "for pleasure". In Fiji, whole human bodies cooked in earth ovens were served in carefully pre-arranged postures, according to anthropologist Lorimer Fison and several other sources: }} in 1869]] Within this archipelago, it was especially the Gau Islanders who "were famous for cooking bodies whole". In New Caledonia, a missionary named Ta'unga from the Cook Islands repeatedly saw how whole human bodies were cooked in earth ovens: "They tie the hands together and bundle them up together with the intestines. The legs are bent up and bound with hibiscus bark. When it is completed they lay the body out flat on its back in the earth oven, then when it is baked ready they cut it up and eat it." Ta'unga commented: "One curious thing is that when a man is alive he has a human appearance, but after he is baked he looks more like a dog, as the lips are shriveled back and his teeth are bared." Among the Māori in New Zealand, children captured in war campaigns were sometimes spit-roasted whole (after slitting open their bellies to remove the intestines), as various sources report. Enslaved children, including teenagers, could meet the same fate, and whole babies were sometimes served at the tables of chiefs. In the Marquesas Islands, captives (preferably women) killed for consumption "were spitted on long poles that entered between their legs and emerged from their mouths" and then roasted whole. Similar customs had a long history: In Nuku Hiva, the largest of these islands, archaeologists found the partially consumed "remains of a young child" that had been roasted whole in an oven during the 14th century or earlier. While a stereotype of cannibalism depicts the boiling of whole persons – often missionaries – in giant pots, this does not reflect reality. Human flesh was sometimes boiled in (normal-sized) pots, but whole human bodies rarely were. Medical aspects A well-known case of mortuary cannibalism is that of the Fore tribe in New Guinea, which resulted in the spread of the prion disease kuru. Although the Fore's mortuary cannibalism was well-documented, the practice had ceased before the cause of the disease was recognized. However, some scholars argue that although post-mortem dismemberment was the practice during funeral rites, cannibalism was not. Marvin Harris theorizes that it happened during a famine period coincident with the arrival of Europeans and was rationalized as a religious rite. In 2003, a publication in Science received a large amount of press attention when it suggested that early humans may have practised extensive cannibalism. According to this research, genetic markers commonly found in modern humans worldwide suggest that today many people carry a gene that evolved as protection against the brain diseases that can be spread by consuming human brain tissue. because it claimed to have found a data collection bias, which led to an erroneous conclusion. This claimed bias came from incidents of cannibalism used in the analysis not being due to local cultures, but having been carried out by explorers, stranded seafarers or escaped convicts. The original authors published a subsequent paper in 2008 defending their conclusions. Myths, legends and folklore , illustrated by Arthur Rackham]] , from the Black Paintings series by Francisco Goya, 1819]] Cannibalism features in the folklore and legends of many cultures and is most often attributed to evil characters or as extreme retribution for some wrongdoing. Examples include the witch in "Hansel and Gretel", Lamia of Greek mythology, the witch Baba Yaga of Slavic folklore, and the Yama-uba in Japanese folklore. A number of stories in Greek mythology involve cannibalism, in particular the eating of close family members, e.g., the stories of Thyestes, Tereus and especially Cronus, who became Saturn in the Roman pantheon. The story of Tantalus is another example, though here a family member is prepared for consumption by others. The wendigo is a creature appearing in the legends of the Algonquian people. It is thought of variously as a malevolent cannibalistic spirit that could possess humans or a monster that humans could physically transform into. Those who indulged in cannibalism were at particular risk, and the legend appears to have reinforced this practice as taboo. The Zuni people tell the story of the Átahsaia – a giant who cannibalizes his fellow demons and seeks out human flesh. The wechuge is a demonic cannibalistic creature that seeks out human flesh appearing in the mythology of the Athabaskan people. It is said to be half monster and half human-like; however, it has many shapes and forms. In literature and popular culture '']] Cannibalism is depicted in literary and other imaginative works across history. Homer's Odyssey, Beowulf, Shakespeare's Titus Andronicus, Daniel Defoe's Robinson Crusoe, Herman Melville's Moby-Dick, and Gustave Flaubert's Salammbo are prominent examples. It also features in several classic Chinese novels, such as Romance of the Three Kingdoms and Water Margin. One of the most famous satirical essays in the English language concerns cannibalism. A Modest Proposal for Preventing the Children of Poor People from Being a Burthen to Their Parents or Country, and for Making Them Beneficial to the Publick, commonly referred to as A Modest Proposal, is a Juvenalian satire published by Anglo-Irish writer and clergyman Jonathan Swift in 1729. It suggests that poor people in Ireland could ease their economic troubles by selling their young children as food to the elite, and describes in detail the various advantages this would ostensibly have. Among other satirical works depicting cannibalism are Mark Twain's short story "Cannibalism in the Cars" (1868) and Mo Yan's novel The Republic of Wine (1992). Cannibalism is also a recurring theme in popular culture, especially within the horror genre, with cannibal films being a notable subgenre. One of the best known fictional serial killers is a cannibal: Hannibal Lecter, created by Thomas Harris. Survival cannibalism is a topic of films such as Society of the Snow (2023) and TV series such as Yellowjackets (2021–). Other works mention cannibalism in post-apocalyptic settings, among them Cormac McCarthy's novel The Road (2006) and its 2009 film adaptation. People who consume human flesh without knowing it are depicted in various films, among them the science fiction classic Soylent Green (1973) and the horror comedy The Rocky Horror Picture Show (1975). Scepticism William Arens, author of The Man-Eating Myth: Anthropology and Anthropophagy, questions the credibility of reports of cannibalism and argues that the description by one group of people of another people as cannibals is a consistent and demonstrable ideological and rhetorical device to establish perceived cultural superiority. Arens bases his thesis on a detailed analysis of various "classic" cases of cannibalism reported by explorers, missionaries, and anthropologists. He claims that all of them were steeped in racism, unsubstantiated, or based on second-hand or hearsay evidence. Though widely discussed, Arens's book generally failed to convince the academic community. Claude Lévi-Strauss observes that, in spite of his "brilliant but superficial book ... [n]o serious ethnologist disputes the reality of cannibalism". She observes that, contrary to European values and expectations, "in many parts of the Congo region there was no negative evaluation of cannibalism. On the contrary, people expressed their strong appreciation of this very special meat and could not understand the hysterical reactions from the white man's side." And why indeed, she goes on to ask, should they have had the same negative reactions to cannibalism as Arens and his contemporaries? Implicitly he assumes that everybody throughout human history must have shared the strong taboo placed by his own culture on cannibalism, but he never attempts to explain why this should be so, and "neither logic nor historical evidence justifies" this viewpoint, as Christian Siefkes commented. Some have argued that it is the taboo against cannibalism, rather than its practice, that needs to be explained. Hubert Murray, the Lieutenant-Governor of Papua in the early 20th century, admitted that "I have never been able to give a convincing answer to a native who says to me, 'Why should I not eat human flesh? After observing that the Orokaiva people in New Guinea explained their cannibal customs as due to "a simple desire for good food", the Australian anthropologist F. E. Williams commented: "Anthropologically speaking the fact that we ourselves should persist in a superstitious, or at least sentimental, prejudice against human flesh is more puzzling than the fact that the Orokaiva, a born hunter, should see fit to enjoy perfectly good meat when he gets it." Accusations of cannibalism could be used to characterize indigenous peoples as "uncivilized", "primitive", or even "inhuman." While this means that the reliability of reports of cannibal practices must be carefully evaluated especially if their wording suggests such a context, many actual accounts do not fit this pattern. The earliest firsthand account of cannibal customs in the Caribbean comes from Diego Álvarez Chanca, who accompanied Christopher Columbus on his second voyage. His description of the customs of the Caribs of Guadeloupe includes their cannibalism (men killed or captured in war were eaten, while captured boys were "castrated [and used as] servants until they gr[e]w up, when they [were] slaughtered" for consumption), but he nevertheless notes "that these people are more civilized than the other islanders" (who did not practice cannibalism). Nor was he an exception. Among the earliest reports of cannibalism in the Caribbean and the Americas, there are some (like those of Amerigo Vespucci) that seem to mostly consist of hearsay and "gross exaggerations", but others (by Chanca, Columbus himself, and other early travellers) show "genuine interest and respect for the natives" and include "numerous cases of sincere praise". Reports of cannibalism from other continents follow similar patterns. Condescending remarks can be found, but many Europeans who described cannibal customs in Central Africa wrote about those who practised them in quite positive terms, calling them "splendid" and "the finest people" and not rarely, like Chanca, actually considering them as "far in advance of" and "intellectually and morally superior" to the non-cannibals around them. Writing from Melanesia, the missionary George Brown explicitly rejects the European prejudice of picturing cannibals as "particularly ferocious and repulsive", noting instead that many cannibals he met were "no more ferocious than" others and "indeed ... very nice people". Reports or assertions of cannibal practices could nevertheless be used to promote the use of military force as a means of "civilizing" and "pacifying" the "savages". During the Spanish conquest of the Aztec Empire and its earlier conquests in the Caribbean there were widespread reports of cannibalism, and cannibals became exempted from Queen Isabella's prohibition on enslaving the indigenous. Another example of the sensationalism of cannibalism and its connection to imperialism occurred during Japan's 1874 expedition to Taiwan. As Robert Eskildsen describes, Japan's popular media "exaggerated the aborigines' violent nature", in some cases by wrongly accusing them of cannibalism. This Horrid Practice: The Myth and Reality of Traditional Maori Cannibalism (2008) by New Zealand historian Paul Moon received a hostile reception by some Māori, who felt the book tarnished their whole people. However, the factual accuracy of the book was not seriously disputed and even critics such as Margaret Mutu grant that cannibalism was "definitely" practised and that it was "part of our [Māori] culture."History There is archaeological evidence that cannibalism has been practised for at least hundreds of thousands of years by early Homo sapiens and archaic hominins. Among modern humans, cannibalism has been practised by various groups. An incomplete list of cases where it is documented to have occurred in institutionalized form includes prehistoric and early modern Europe, South America, Mesoamerica, Iroquoian peoples in North America, parts of Western and Central Africa, among Māori in New Zealand, on some other Polynesian islands and Fiji. Evidence of cannibalism has also been found in ruins associated with the Ancestral Puebloans, at Cowboy Wash in the Southwestern United States. After World War I, institutionalized cannibalism has become very rare, but cases were still reported during times of famine. Occasional cannibal acts committed by individual criminals also are documented throughout the 20th and 21st centuries. The Americas Africa Europe Asia Oceania See also * Autocannibalism, the practice of eating oneself (also called self-cannibalism) * Cannibal film * Cannibalism in Africa * Cannibalism in Asia * Cannibalism in Europe * Cannibalism in literature * Cannibalism in Oceania * Cannibalism in popular culture * Cannibalism in poultry * Cannibalism in the Americas * Cannibalization (marketing), a business strategy * Child cannibalism for children as victims of cannibalism (in myth and reality) * Custom of the sea, the practice of shipwrecked survivors drawing lots to see who would be killed and eaten so that the others might survive * Endocannibalism, the consumption of persons from the same community, often as a funerary rite * Exocannibalism, the consumption of persons from outside the community, often enemies killed or captured in war * Filial cannibalism, the consumption of one's own offspring * Homo antecessor, an extinct human species providing some of the earliest known evidence for human cannibalism * Human placentophagy, the consumption of the placenta (afterbirth) * Issei Sagawa, a Japanese man who became a minor celebrity after killing and eating another student * List of incidents of cannibalism * Medical cannibalism, the consumption of human body parts to treat or prevent diseases * Placentophagy, the act of mammals eating the placenta of their young after childbirth * Pleistocene human diet, the eating habits of human ancestors in the Pleistocene * Sexual cannibalism, behaviour of (usually female) animals that eat their mates during or after copulation * Transmissible spongiform encephalopathy, an incurable disease that can damage the brain and nervous system of many animals, including humans * Vorarephilia, a sexual fetish and paraphilia where arousal results from the idea of devouring others or being devoured References Bibliography * * * * * * * * * * * * * * * Further reading * * Sahlins, Marshall. "Cannibalism: An Exchange." New York Review of Books 26, no. 4 (March 22, 1979). * Schutt, Bill. Cannibalism: A Perfectly Natural History. Chapel Hill: Algonquin Books 2017. * External links * The Straight Dope columns: ** ** ** ** ** * Víctor Montoya, [https://margencero.es/montoya/canibalismo_english.htm Cannibalism] (2007, translated by Elizabeth Gamble Miller) – a look at representations of cannibalism in art and myth, and why we tend to be so horrified by it * Rachael Bell, [https://www.crimelibrary.org/criminal_mind/psychology/cannibalism/index.html Cannibalism: The Ancient Taboo in Modern Times] (2015) – from Crime Library * Alisa G. Woods, [https://www.neurologylive.com/view/cannibalism-and-resistant-brain Cannibalism and the Resistant Brain] (2015) – on how studies of kuru might lead to a better understanding of other diseases * Shirley Lindenbaum, [https://www.anthroencyclopedia.com/entry/cannibalism Cannibalism] (2021) – article from the Open Encyclopedia of Anthropology * Terry Madenholm, [https://www.haaretz.com/archaeology/2022-12-14/ty-article/a-brief-history-of-cannibalism-not-just-a-matter-of-taste/00000185-10a9-dfac-ad97-ddab6a170000 A Brief History of Cannibalism: Not Just a Matter of Taste] (2022) – from Haaretz Category:Human activities
https://en.wikipedia.org/wiki/Human_cannibalism
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Chemical element
]] A chemical element is a chemical substance whose atoms all have the same number of protons. The number of protons is called the atomic number of that element. For example, oxygen has an atomic number of 8, meaning each oxygen atom has 8 protons in its nucleus. Atoms of the same element can have different numbers of neutrons in their nuclei, known as isotopes of the element. Two or more atoms can combine to form molecules. Some elements are formed from molecules of identical atoms, e. g. atoms of hydrogen (H) form diatomic molecules (H<sub>2</sub>). Chemical compounds are substances made of atoms of different elements; they can have molecular or non-molecular structure. Mixtures are materials containing different chemical substances; that means (in case of molecular substances) that they contain different types of molecules. Atoms of one element can be transformed into atoms of a different element in nuclear reactions, which change an atom's atomic number. Historically, the term "chemical element" meant a substance that cannot be broken down into constituent substances by chemical reactions, and for most practical purposes this definition still has validity. There was some controversy in the 1920s over whether isotopes deserved to be recognized as separate elements if they could be separated by chemical means. The term "(chemical) element" is used in two different but closely related meanings: it can mean a chemical substance consisting of a single kind of atoms (a free element), or it can mean that kind of atoms as a component of various chemical substances. For example, molecules of water (H<sub>2</sub>O) contain atoms of hydrogen (H) and oxygen (O), so water can be said as a compound consisting of the elements hydrogen (H) and oxygen (O) even though it does not contain the chemical substances (di)hydrogen (H<sub>2</sub>) and (di)oxygen (O<sub>2</sub>), as H<sub>2</sub>O molecules are different from H<sub>2</sub> and O<sub>2</sub> molecules. For the meaning "chemical substance consisting of a single kind of atoms", the terms "elementary substance" and "simple substance" have been suggested, but they have not gained much acceptance in English chemical literature, whereas in some other languages their equivalent is widely used. For example, the French chemical terminology distinguishes (kind of atoms) and (chemical substance consisting of a single kind of atoms); the Russian chemical terminology distinguishes and . Almost all baryonic matter in the universe is composed of elements (among rare exceptions are neutron stars). When different elements undergo chemical reactions, atoms are rearranged into new compounds held together by chemical bonds. Only a few elements, such as silver and gold, are found uncombined as relatively pure native element minerals. Nearly all other naturally occurring elements occur in the Earth as compounds or mixtures. Air is mostly a mixture of molecular nitrogen and oxygen, though it does contain compounds including carbon dioxide and water, as well as atomic argon, a noble gas which is chemically inert and therefore does not undergo chemical reactions. The history of the discovery and use of elements began with early human societies that discovered native minerals like carbon, sulfur, copper and gold (though the modern concept of an element was not yet understood). Attempts to classify materials such as these resulted in the concepts of classical elements, alchemy, and similar theories throughout history. Much of the modern understanding of elements developed from the work of Dmitri Mendeleev, a Russian chemist who published the first recognizable periodic table in 1869. This table organizes the elements by increasing atomic number into rows ("periods") in which the columns ("groups") share recurring ("periodic") physical and chemical properties. The periodic table summarizes various properties of the elements, allowing chemists to derive relationships between them and to make predictions about elements not yet discovered, and potential new compounds. By November 2016, the International Union of Pure and Applied Chemistry (IUPAC) had recognized a total of 118 elements. The first 94 occur naturally on Earth, and the remaining 24 are synthetic elements produced in nuclear reactions. Save for unstable radioactive elements (radioelements) which decay quickly, nearly all elements are available industrially in varying amounts. The discovery and synthesis of further new elements is an ongoing area of scientific study. Description The lightest elements are hydrogen and helium, both created by Big Bang nucleosynthesis in the first 20 minutes of the universe in a ratio of around 3:1 by mass (or 12:1 by number of atoms), along with tiny traces of the next two elements, lithium and beryllium. Almost all other elements found in nature were made by various natural methods of nucleosynthesis. On Earth, small amounts of new atoms are naturally produced in nucleogenic reactions, or in cosmogenic processes, such as cosmic ray spallation. New atoms are also naturally produced on Earth as radiogenic daughter isotopes of ongoing radioactive decay processes such as alpha decay, beta decay, spontaneous fission, cluster decay, and other rarer modes of decay. Of the 94 naturally occurring elements, those with atomic numbers 1 through 82 each have at least one stable isotope (except for technetium, element 43 and promethium, element 61, which have no stable isotopes). Isotopes considered stable are those for which no radioactive decay has yet been observed. Elements with atomic numbers 83 through 94 are unstable to the point that radioactive decay of all isotopes can be detected. Some of these elements, notably bismuth (atomic number 83), thorium (atomic number 90), and uranium (atomic number 92), have one or more isotopes with half-lives long enough to survive as remnants of the explosive stellar nucleosynthesis that produced the heavy metals before the formation of our Solar System. At over 1.9 years, over a billion times longer than the estimated age of the universe, bismuth-209 has the longest known alpha decay half-life of any isotope, and is almost always considered on par with the 80 stable elements. The heaviest elements (those beyond plutonium, element 94) undergo radioactive decay with half-lives so short that they are not found in nature and must be synthesized. There are now 118 known elements. In this context, "known" means observed well enough, even from just a few decay products, to have been differentiated from other elements. Most recently, the synthesis of element 118 (since named oganesson) was reported in October 2006, and the synthesis of element 117 (tennessine) was reported in April 2010. Of these 118 elements, 94 occur naturally on Earth. Six of these occur in extreme trace quantities: technetium, atomic number 43; promethium, number 61; astatine, number 85; francium, number 87; neptunium, number 93; and plutonium, number 94. These 94 elements have been detected in the universe at large, in the spectra of stars and also supernovae, where short-lived radioactive elements are newly being made. The first 94 elements have been detected directly on Earth as primordial nuclides present from the formation of the Solar System, or as naturally occurring fission or transmutation products of uranium and thorium. The remaining 24 heavier elements, not found today either on Earth or in astronomical spectra, have been produced artificially: all are radioactive, with short half-lives; if any of these elements were present at the formation of Earth, they are certain to have completely decayed, and if present in novae, are in quantities too small to have been noted. Technetium was the first purportedly non-naturally occurring element synthesized, in 1937, though trace amounts of technetium have since been found in nature (and also the element may have been discovered naturally in 1925). This pattern of artificial production and later natural discovery has been repeated with several other radioactive naturally occurring rare elements. List of the elements are available by name, atomic number, density, melting point, boiling point and chemical symbol, as well as ionization energy. The nuclides of stable and radioactive elements are also available as a list of nuclides, sorted by length of half-life for those that are unstable. One of the most convenient, and certainly the most traditional presentation of the elements, is in the form of the periodic table, which groups together elements with similar chemical properties (and usually also similar electronic structures). Atomic number The atomic number of an element is equal to the number of protons in each atom, and defines the element. For example, all carbon atoms contain 6 protons in their atomic nucleus; so the atomic number of carbon is 6. Carbon atoms may have different numbers of neutrons; atoms of the same element having different numbers of neutrons are known as isotopes of the element. The number of protons in the nucleus also determines its electric charge, which in turn determines the number of electrons of the atom in its non-ionized state. The electrons are placed into atomic orbitals that determine the atom's chemical properties. The number of neutrons in a nucleus usually has very little effect on an element's chemical properties; except for hydrogen (for which the kinetic isotope effect is significant). Thus, all carbon isotopes have nearly identical chemical properties because they all have six electrons, even though they may have 6 to 8 neutrons. That is why atomic number, rather than mass number or atomic weight, is considered the identifying characteristic of an element. The symbol for atomic number is Z. Isotopes Isotopes are atoms of the same element (that is, with the same number of protons in their nucleus), but having different numbers of neutrons. Thus, for example, there are three main isotopes of carbon. All carbon atoms have 6 protons, but they can have either 6, 7, or 8 neutrons. Since the mass numbers of these are 12, 13 and 14 respectively, said three isotopes are known as carbon-12, carbon-13, and carbon-14 (C, C, and C). Natural carbon is a mixture of C (about 98.9%), C (about 1.1%) and about 1 atom per trillion of C. Most (54 of 94) naturally occurring elements have more than one stable isotope. Except for the isotopes of hydrogen (which differ greatly from each other in relative mass—enough to cause chemical effects), the isotopes of a given element are chemically nearly indistinguishable. All elements have radioactive isotopes (radioisotopes); most of these radioisotopes do not occur naturally. Radioisotopes typically decay into other elements via alpha decay, beta decay, or inverse beta decay; some isotopes of the heaviest elements also undergo spontaneous fission. Isotopes that are not radioactive, are termed "stable" isotopes. All known stable isotopes occur naturally (see primordial nuclide). The many radioisotopes that are not found in nature have been characterized after being artificially produced. Certain elements have no stable isotopes and are composed only of radioisotopes: specifically the elements without any stable isotopes are technetium (atomic number 43), promethium (atomic number 61), and all observed elements with atomic number greater than 82. Of the 80 elements with at least one stable isotope, 26 have only one stable isotope. The mean number of stable isotopes for the 80 stable elements is 3.1 stable isotopes per element. The largest number of stable isotopes for a single element is 10 (for tin, element 50). Isotopic mass and atomic mass The mass number of an element, A, is the number of nucleons (protons and neutrons) in the atomic nucleus. Different isotopes of a given element are distinguished by their mass number, which is written as a superscript on the left hand side of the chemical symbol (e.g., U). The mass number is always an integer and has units of "nucleons". Thus, magnesium-24 (24 is the mass number) is an atom with 24 nucleons (12 protons and 12 neutrons). Whereas the mass number simply counts the total number of neutrons and protons and is thus an integer, the atomic mass of a particular isotope (or "nuclide") of the element is the mass of a single atom of that isotope, and is typically expressed in daltons (symbol: Da), or universal atomic mass units (symbol: u). Its relative atomic mass is a dimensionless number equal to the atomic mass divided by the atomic mass constant, which equals 1 Da. In general, the mass number of a given nuclide differs in value slightly from its relative atomic mass, since the mass of each proton and neutron is not exactly 1 Da; since the electrons contribute a lesser share to the atomic mass as neutron number exceeds proton number; and because of the nuclear binding energy and electron binding energy. For example, the atomic mass of chlorine-35 to five significant digits is 34.969 Da and that of chlorine-37 is 36.966 Da. However, the relative atomic mass of each isotope is quite close to its mass number (always within 1%). The only isotope whose atomic mass is exactly a natural number is C, which has a mass of 12 Da; because the dalton is defined as 1/12 of the mass of a free neutral carbon-12 atom in the ground state. The standard atomic weight (commonly called "atomic weight") of an element is the average of the atomic masses of all the chemical element's isotopes as found in a particular environment, weighted by isotopic abundance, relative to the atomic mass unit. This number may be a fraction that is not close to a whole number. For example, the relative atomic mass of chlorine is 35.453 u, which differs greatly from a whole number as it is an average of about 76% chlorine-35 and 24% chlorine-37. Whenever a relative atomic mass value differs by more than ~1% from a whole number, it is due to this averaging effect, as significant amounts of more than one isotope are naturally present in a sample of that element. Chemically pure and isotopically pure Chemists and nuclear scientists have different definitions of a pure element. In chemistry, a pure element means a substance whose atoms all (or in practice almost all) have the same atomic number, or number of protons. Nuclear scientists, however, define a pure element as one that consists of only one isotope. For example, a copper wire is 99.99% chemically pure if 99.99% of its atoms are copper, with 29 protons each. However it is not isotopically pure since ordinary copper consists of two stable isotopes, 69% Cu and 31% Cu, with different numbers of neutrons. However, pure gold would be both chemically and isotopically pure, since ordinary gold consists only of one isotope, Au. Allotropes Atoms of chemically pure elements may bond to each other chemically in more than one way, allowing the pure element to exist in multiple chemical structures (spatial arrangements of atoms), known as allotropes, which differ in their properties. For example, carbon can be found as diamond, which has a tetrahedral structure around each carbon atom; graphite, which has layers of carbon atoms with a hexagonal structure stacked on top of each other; graphene, which is a single layer of graphite that is very strong; fullerenes, which have nearly spherical shapes; and carbon nanotubes, which are tubes with a hexagonal structure (even these may differ from each other in electrical properties). The ability of an element to exist in one of many structural forms is known as 'allotropy'. The reference state of an element is defined by convention, usually as the thermodynamically most stable allotrope and physical state at a pressure of 1 bar and a given temperature (typically at 298.15K). However, for phosphorus, the reference state is white phosphorus even though it is not the most stable allotrope, and the reference state for carbon is graphite, because the structure of graphite is more stable than that of the other allotropes. In thermochemistry, an element is defined to have an enthalpy of formation of zero in its reference state. Properties Several kinds of descriptive categorizations can be applied broadly to the elements, including consideration of their general physical and chemical properties, their states of matter under familiar conditions, their melting and boiling points, their densities, their crystal structures as solids, and their origins. General properties Several terms are commonly used to characterize the general physical and chemical properties of the chemical elements. A first distinction is between metals, which readily conduct electricity, nonmetals, which do not, and a small group, (the metalloids), having intermediate properties and often behaving as semiconductors. A more refined classification is often shown in colored presentations of the periodic table. This system restricts the terms "metal" and "nonmetal" to only certain of the more broadly defined metals and nonmetals, adding additional terms for certain sets of the more broadly viewed metals and nonmetals. The version of this classification used in the periodic tables presented here includes: actinides, alkali metals, alkaline earth metals, halogens, lanthanides, transition metals, post-transition metals, metalloids, reactive nonmetals, and noble gases. In this system, the alkali metals, alkaline earth metals, and transition metals, as well as the lanthanides and the actinides, are special groups of the metals viewed in a broader sense. Similarly, the reactive nonmetals and the noble gases are nonmetals viewed in the broader sense. In some presentations, the halogens are not distinguished, with astatine identified as a metalloid and the others identified as nonmetals. States of matter Another commonly used basic distinction among the elements is their state of matter (phase), whether solid, liquid, or gas, at standard temperature and pressure (STP). Most elements are solids at STP, while several are gases. Only bromine and mercury are liquid at 0 degrees Celsius (32 degrees Fahrenheit) and 1 atmosphere pressure; caesium and gallium are solid at that temperature, but melt at 28.4°C (83.2°F) and 29.8°C (85.6°F), respectively. Melting and boiling points Melting and boiling points, typically expressed in degrees Celsius at a pressure of one atmosphere, are commonly used in characterizing the various elements. While known for most elements, either or both of these measurements is still undetermined for some of the radioactive elements available in only tiny quantities. Since helium remains a liquid even at absolute zero at atmospheric pressure, it has only a boiling point, and not a melting point, in conventional presentations. Densities The density at selected standard temperature and pressure (STP) is often used in characterizing the elements. Density is often expressed in grams per cubic centimetre (g/cm). Since several elements are gases at commonly encountered temperatures, their densities are usually stated for their gaseous forms; when liquefied or solidified, the gaseous elements have densities similar to those of the other elements. When an element has allotropes with different densities, one representative allotrope is typically selected in summary presentations, while densities for each allotrope can be stated where more detail is provided. For example, the three familiar allotropes of carbon (amorphous carbon, graphite, and diamond) have densities of 1.8–2.1, 2.267, and 3.515 g/cm, respectively. Crystal structures The elements studied to date as solid samples have eight kinds of crystal structures: cubic, body-centered cubic, face-centered cubic, hexagonal, monoclinic, orthorhombic, rhombohedral, and tetragonal. For some of the synthetically produced transuranic elements, available samples have been too small to determine crystal structures. Occurrence and origin on Earth Chemical elements may also be categorized by their origin on Earth, with the first 94 considered naturally occurring, while those with atomic numbers beyond 94 have only been produced artificially via human-made nuclear reactions. Of the 94 naturally occurring elements, 83 are considered primordial and either stable or weakly radioactive. The longest-lived isotopes of the remaining 11 elements have half lives too short for them to have been present at the beginning of the Solar System, and are therefore considered transient elements. Of these 11 transient elements, five (polonium, radon, radium, actinium, and protactinium) are relatively common decay products of thorium and uranium. The remaining six transient elements (technetium, promethium, astatine, francium, neptunium, and plutonium) occur only rarely, as products of rare decay modes or nuclear reaction processes involving uranium or other heavy elements. Elements with atomic numbers 1 through 82, except 43 (technetium) and 61 (promethium), each have at least one isotope for which no radioactive decay has been observed. Observationally stable isotopes of some elements (such as tungsten and lead), however, are predicted to be slightly radioactive with very long half-lives: for example, the half-lives predicted for the observationally stable lead isotopes range from 10 to 10 years. Elements with atomic numbers 43, 61, and 83 through 94 are unstable enough that their radioactive decay can be detected. Three of these elements, bismuth (element 83), thorium (90), and uranium (92) have one or more isotopes with half-lives long enough to survive as remnants of the explosive stellar nucleosynthesis that produced the heavy elements before the formation of the Solar System. For example, at over 1.9 years, over a billion times longer than the estimated age of the universe, bismuth-209 has the longest known alpha decay half-life of any isotope. The last 24 elements (those beyond plutonium, element 94) undergo radioactive decay with short half-lives and cannot be produced as daughters of longer-lived elements, and thus are not known to occur in nature at all. Periodic table The properties of the elements are often summarized using the periodic table, which powerfully and elegantly organizes the elements by increasing atomic number into rows ("periods") in which the columns ("groups") share recurring ("periodic") physical and chemical properties. The table contains 118 confirmed elements as of 2021. Although earlier precursors to this presentation exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869, who intended the table to illustrate recurring trends in the properties of the elements. The layout of the table has been refined and extended over time as new elements have been discovered and new theoretical models have been developed to explain chemical behavior. Use of the periodic table is now ubiquitous in chemistry, providing an extremely useful framework to classify, systematize and compare all the many different forms of chemical behavior. The table has also found wide application in physics, geology, biology, materials science, engineering, agriculture, medicine, nutrition, environmental health, and astronomy. Its principles are especially important in chemical engineering. Nomenclature and symbols The various chemical elements are formally identified by their unique atomic numbers, their accepted names, and their chemical symbols. Atomic numbers The known elements have atomic numbers from 1 to 118, conventionally presented as Arabic numerals. Since the elements can be uniquely sequenced by atomic number, conventionally from lowest to highest (as in a periodic table), sets of elements are sometimes specified by such notation as "through", "beyond", or "from ... through", as in "through iron", "beyond uranium", or "from lanthanum through lutetium". The terms "light" and "heavy" are sometimes also used informally to indicate relative atomic numbers (not densities), as in "lighter than carbon" or "heavier than lead", though the atomic masses of the elements (their atomic weights or atomic masses) do not always increase monotonically with their atomic numbers. Element names The naming of various substances now known as elements precedes the atomic theory of matter, as names were given locally by various cultures to various minerals, metals, compounds, alloys, mixtures, and other materials, though at the time it was not known which chemicals were elements and which compounds. As they were identified as elements, the existing names for anciently known elements (e.g., gold, mercury, iron) were kept in most countries. National differences emerged over the element names either for convenience, linguistic niceties, or nationalism. For example, German speakers use "Wasserstoff" (water substance) for "hydrogen", "Sauerstoff" (acid substance) for "oxygen" and "Stickstoff" (smothering substance) for "nitrogen"; English and some other languages use "sodium" for "natrium", and "potassium" for "kalium"; and the French, Italians, Greeks, Portuguese and Poles prefer "azote/azot/azoto" (from roots meaning "no life") for "nitrogen". For purposes of international communication and trade, the official names of the chemical elements both ancient and more recently recognized are decided by the International Union of Pure and Applied Chemistry (IUPAC), which has decided on a sort of international English language, drawing on traditional English names even when an element's chemical symbol is based on a Latin or other traditional word, for example adopting "gold" rather than "aurum" as the name for the 79th element (Au). IUPAC prefers the British spellings "aluminium" and "caesium" over the U.S. spellings "aluminum" and "cesium", and the U.S. "sulfur" over British "sulphur". However, elements that are practical to sell in bulk in many countries often still have locally used national names, and countries whose national language does not use the Latin alphabet are likely to use the IUPAC element names. According to IUPAC, element names are not proper nouns; therefore, the full name of an element is not capitalized in English, even if derived from a proper noun, as in californium and einsteinium. Isotope names are also uncapitalized if written out, e.g., carbon-12 or uranium-235. Chemical element symbols (such as Cf for californium and Es for einsteinium), are always capitalized (see below). In the second half of the 20th century, physics laboratories became able to produce elements with half-lives too short for an appreciable amount of them to exist at any time. These are also named by IUPAC, which generally adopts the name chosen by the discoverer. This practice can lead to the controversial question of which research group actually discovered an element, a question that delayed the naming of elements with atomic number of 104 and higher for a considerable amount of time. (See element naming controversy). Precursors of such controversies involved the nationalistic namings of elements in the late 19th century. For example, lutetium was named in reference to Paris, France. The Germans were reluctant to relinquish naming rights to the French, often calling it cassiopeium. Similarly, the British discoverer of niobium originally named it columbium, in reference to the New World. It was used extensively as such by American publications before the international standardization (in 1950). Chemical symbols Specific elements Before chemistry became a science, alchemists designed arcane symbols for both metals and common compounds. These were however used as abbreviations in diagrams or procedures; there was no concept of atoms combining to form molecules. With his advances in the atomic theory of matter, John Dalton devised his own simpler symbols, based on circles, to depict molecules. The current system of chemical notation was invented by Jöns Jacob Berzelius in 1814. In this system, chemical symbols are not mere abbreviations—though each consists of letters of the Latin alphabet. They are intended as universal symbols for people of all languages and alphabets. Since Latin was the common language of science at Berzelius' time, his symbols were abbreviations based on the Latin names of elements (they may be Classical Latin names of elements known since antiquity or Neo-Latin coinages for later elements). The symbols are not followed by a period (full stop) as with abbreviations. In most cases, Latin names of elements as used by Berzelius have the same roots as the modern English name. For example, hydrogen has the symbol "H" from Neo-Latin , which has the same Greek roots as English hydrogen. However, in eleven cases Latin (as used by Berzelius) and English names of elements have different roots. Eight of them are the seven metals of antiquity and a metalloid also known since antiquity: "Fe" (Latin ) for iron, "Hg" (Latin ) for mercury, "Sn" (Latin ) for tin, "Au" (Latin ) for gold, "Ag" (Latin ) for silver, "Pb" (Latin ) for lead, "Cu" (Latin ) for copper, and "Sb" (Latin ) for antimony. The three other mismatches between Neo-Latin (as used by Berzelius) and English names are "Na" (Neo-Latin ) for sodium, "K" (Neo-Latin ) for potassium, and "W" (Neo-Latin ) for tungsten. These mismatches came from different suggestings of naming the elements in the Modern era. Initially Berzelius had suggested "So" and "Po" for sodium and potassium, but he changed the symbols to "Na" and "K" later in the same year. Elements discovered after 1814 were also assigned unique chemical symbols, based on the name of the element. The use of Latin as the universal language of science was fading, but chemical names of newly discovered elements came to be borrowed from language to language with little or no modifications. Symbols of elements discovered after 1814 match their names in English, French (ignoring the acute accent on ), and German (though German often allows alternate spellings with or instead of : e.g., the name of calcium may be spelled or in German, but its symbol is always "Ca"). Other languages sometimes modify element name spellings: Spanish (ytterbium), Italian (hafnium), Swedish (moscovium); but those modifications do not affect chemical symbols: Yb, Hf, Mc. Chemical symbols are understood internationally when element names might require translation. There have been some differences in the past. For example, Germans in the past have used "J" (for the name ) for iodine, but now use "I" and . The first letter of a chemical symbol is always capitalized, as in the preceding examples, and the subsequent letters, if any, are always lower case. Thus, the symbols for californium and einsteinium are Cf and Es. General chemical symbols There are also symbols in chemical equations for groups of elements, for example in comparative formulas. These are often a single capital letter, and the letters are reserved and not used for names of specific elements. For example, "X" indicates a variable group (usually a halogen) in a class of compounds, while "R" is a radical, meaning a compound structure such as a hydrocarbon chain. The letter "Q" is reserved for "heat" in a chemical reaction. "Y" is also often used as a general chemical symbol, though it is also the symbol of yttrium. "Z" is also often used as a general variable group. "E" is used in organic chemistry to denote an electron-withdrawing group or an electrophile; similarly "Nu" denotes a nucleophile. "L" is used to represent a general ligand in inorganic and organometallic chemistry. "M" is also often used in place of a general metal. At least two other, two-letter generic chemical symbols are also in informal use, "Ln" for any lanthanide and "An" for any actinide. "Rg" was formerly used for any rare gas element, but the group of rare gases has now been renamed noble gases and "Rg" now refers to roentgenium. Isotope symbols Isotopes of an element are distinguished by mass number (total protons and neutrons), with this number combined with the element's symbol. IUPAC prefers that isotope symbols be written in superscript notation when practical, for example C and U. However, other notations, such as carbon-12 and uranium-235, or C-12 and U-235, are also used. As a special case, the three naturally occurring isotopes of hydrogen are often specified as H for H (protium), D for H (deuterium), and T for H (tritium). This convention is easier to use in chemical equations, replacing the need to write out the mass number each time. Thus, the formula for heavy water may be written DO instead of HO. Origin of the elements Only about 4% of the total mass of the universe is made of atoms or ions, and thus represented by elements. This fraction is about 15% of the total matter, with the remainder of the matter (85%) being dark matter. The nature of dark matter is unknown, but it is not composed of atoms of elements because it contains no protons, neutrons, or electrons. (The remaining non-matter part of the mass of the universe is composed of the even less well understood dark energy). The 94 naturally occurring elements were produced by at least four classes of astrophysical process. Most of the hydrogen, helium and a very small quantity of lithium were produced in the first few minutes of the Big Bang. This Big Bang nucleosynthesis happened only once; the other processes are ongoing. Nuclear fusion inside stars produces elements through stellar nucleosynthesis, including all elements from carbon to iron in atomic number. Elements higher in atomic number than iron, including heavy elements like uranium and plutonium, are produced by various forms of explosive nucleosynthesis in supernovae and neutron star mergers. The light elements lithium, beryllium and boron are produced mostly through cosmic ray spallation (fragmentation induced by cosmic rays) of carbon, nitrogen, and oxygen. In the early phases of the Big Bang, nucleosynthesis of hydrogen resulted in the production of hydrogen-1 (protium, H) and helium-4 (He), as well as a smaller amount of deuterium (H) and tiny amounts (on the order of 10) of lithium and beryllium. Even smaller amounts of boron may have been produced in the Big Bang, since it has been observed in some very old stars, while carbon has not. No elements heavier than boron were produced in the Big Bang. As a result, the primordial abundance of atoms (or ions) consisted of ~75% H, 25% He, and 0.01% deuterium, with only tiny traces of lithium, beryllium, and perhaps boron. Subsequent enrichment of galactic halos occurred due to stellar nucleosynthesis and supernova nucleosynthesis. However, the element abundance in intergalactic space can still closely resemble primordial conditions, unless it has been enriched by some means. . Supernovae are needed to produce "heavy" elements (those beyond iron and nickel) rapidly by neutron buildup, in the r-process. Certain large stars slowly produce other elements heavier than iron, in the s-process; these may then be blown into space in the off-gassing of planetary nebulae]] On Earth (and elsewhere), trace amounts of various elements continue to be produced from other elements as products of nuclear transmutation processes. These include some produced by cosmic rays or other nuclear reactions (see cosmogenic and nucleogenic nuclides), and others produced as decay products of long-lived primordial nuclides. For example, trace (but detectable) amounts of carbon-14 (C) are continually produced in the air by cosmic rays impacting nitrogen atoms, and argon-40 (Ar) is continually produced by the decay of primordially occurring but unstable potassium-40 (K). Also, three primordially occurring but radioactive actinides, thorium, uranium, and plutonium, decay through a series of recurrently produced but unstable elements such as radium and radon, which are transiently present in any sample of containing these metals. Three other radioactive elements, technetium, promethium, and neptunium, occur only incidentally in natural materials, produced as individual atoms by nuclear fission of the nuclei of various heavy elements or in other rare nuclear processes. Besides the 94 naturally occurring elements, several artificial elements have been produced by nuclear physics technology. By 2016, these experiments had produced all elements up to atomic number 118. Abundance The following graph (note log scale) shows the abundance of elements in our Solar System. The table shows the 12 most common elements in our galaxy (estimated spectroscopically), as measured in parts per million by mass. Nearby galaxies that have evolved along similar lines have a corresponding enrichment of elements heavier than hydrogen and helium. The more distant galaxies are being viewed as they appeared in the past, so their abundances of elements appear closer to the primordial mixture. As physical laws and processes appear common throughout the visible universe, however, scientists expect that these galaxies evolved elements in similar abundance. The abundance of elements in the Solar System is in keeping with their origin from nucleosynthesis in the Big Bang and a number of progenitor supernova stars. Very abundant hydrogen and helium are products of the Big Bang, but the next three elements are rare since they had little time to form in the Big Bang and are not made in stars (they are, however, produced in small quantities by the breakup of heavier elements in interstellar dust, as a result of impact by cosmic rays). Beginning with carbon, elements are produced in stars by buildup from alpha particles (helium nuclei), resulting in an alternatingly larger abundance of elements with even atomic numbers (these are also more stable). In general, such elements up to iron are made in large stars in the process of becoming supernovas. Iron-56 is particularly common, since it is the most stable nuclide that can easily be made from alpha particles (being a product of decay of radioactive nickel-56, ultimately made from 14 helium nuclei). Elements heavier than iron are made in energy-absorbing processes in large stars, and their abundance in the universe (and on Earth) generally decreases with their atomic number. The abundance of the chemical elements on Earth varies from air to crust to ocean, and in various types of life. The abundance of elements in Earth's crust differs from that in the Solar System (as seen in the Sun and massive planets like Jupiter) mainly in selective loss of the very lightest elements (hydrogen and helium) and also volatile neon, carbon (as hydrocarbons), nitrogen and sulfur, as a result of solar heating in the early formation of the Solar System. Oxygen, the most abundant Earth element by mass, is retained on Earth by combination with silicon. Aluminium at 8% by mass is more common in the Earth's crust than in the universe and solar system, but the composition of the far more bulky mantle, which has magnesium and iron in place of aluminium (which occurs there only at 2% of mass) more closely mirrors the elemental composition of the solar system, save for the noted loss of volatile elements to space, and loss of iron which has migrated to the Earth's core. The composition of the human body, by contrast, more closely follows the composition of seawater—save that the human body has additional stores of carbon and nitrogen necessary to form the proteins and nucleic acids, together with phosphorus in the nucleic acids and energy transfer molecule adenosine triphosphate (ATP) that occurs in the cells of all living organisms. Certain kinds of organisms require particular additional elements, for example the magnesium in chlorophyll in green plants, the calcium in mollusc shells, or the iron in the hemoglobin in vertebrates' red blood cells. ), and (2) a general decrease in abundance as elements become heavier. Iron is especially common because it represents the minimum energy nuclide that can be made by fusion of helium in supernovae.]] {|class="wikitable" |- !Elements in our galaxy!!Parts per million<br />by mass |- |Hydrogen |739,000 |- |Helium |240,000 |- |Oxygen |10,400 |- |Carbon |4,600 |- |Neon |1,340 |- |Iron |1,090 |- |Nitrogen |960 |- |Silicon |650 |- |Magnesium |580 |- |Sulfur |440 |- |Potassium |210 |- |Nickel |100 |} History<!--linked from 'Classical element'--> Evolving definitions The concept of an "element" as an indivisible substance has developed through three major historical phases: Classical definitions (such as those of the ancient Greeks), chemical definitions, and atomic definitions. Classical definitions Ancient philosophy posited a set of classical elements to explain observed patterns in nature. These elements originally referred to earth, water, air and fire rather than the chemical elements of modern science. The term 'elements' (stoicheia) was first used by Greek philosopher Plato around 360 BCE in his dialogue Timaeus, which includes a discussion of the composition of inorganic and organic bodies and is a speculative treatise on chemistry. Plato believed the elements introduced a century earlier by Empedocles were composed of small polyhedral forms: tetrahedron (fire), octahedron (air), icosahedron (water), and cube (earth). Aristotle, , also used the term stoicheia and added a fifth element, aether, which formed the heavens. Aristotle defined an element as: Chemical definitions Robert Boyle In 1661, in The Sceptical Chymist, Robert Boyle proposed his theory of corpuscularism which favoured the analysis of matter as constituted of irreducible units of matter (atoms); and, choosing to side with neither Aristotle's view of the four elements nor Paracelsus' view of three fundamental elements, left open the question of the number of elements. Boyle argued against a pre-determined number of elements—directly against Paracelsus' three principles (sulfur, mercury, and salt), indirectly against the "Aristotelian" elements (earth, water, air, and fire), for Boyle felt that the arguments against the former were at least as valid against the latter. }} Then Boyle stated his view in four propositions. In the first and second, he suggests that matter consists of particles, but that these particles may be difficult to separate. Boyle used the concept of "corpuscles"—or "atomes", as he also called them—to explain how a limited number of elements could combine into a vast number of compounds. ... The Generation ... and wasting of Bodies ... and ... the Chymical Resolutions of mixt Bodies, and ... Operations of ... Fires upon them ... manifest their consisting of parts very minute... Epicurus ... as you well know, supposes ... all ... Bodies ... to be produc'd by ... Atomes, moving themselves to and fro ... in the ... Infinite Vacuum. ... Propos. II. ''... These minute Particles ... were ... associated into minute ... Clusters ... not easily dissipable into such Particles as compos'd them.'' ... If we assigne to the Corpuscles, whereof each Element consists, a peculiar size and shape ... such ... Corpuscles may be mingled in such various Proportions, and ... connected so many ... wayes, that an almost incredible number of ... Concretes may be compos'd of them.}} Boyle explained that gold reacts with aqua regia, and mercury with nitric acid, sulfuric acid, and sulfur to produce various "compounds", and that they could be recovered from those compounds, just as would be expected of elements. Yet, Boyle did not consider gold, mercury, or lead elements, but rather—together with wine—"perfectly mixt bodies". ... Propos. III. ''... From most of such mixt Bodies ... there may by the Help of the Fire, be actually obtain'd a determinate number (whether Three, Four or Five, or fewer or more) of Substances ... The Chymists are wont to call the Ingredients of mixt Bodies, Principles, as the Aristotelians name them Elements. ... Principles ... as not being compounded of any more primary Bodies: and Elements'', in regard that all mix'd Bodies are compounded of them.}} Even though Boyle is primarily regarded as the first modern chemist, The Sceptical Chymist still contains old ideas about the elements, alien to a contemporary viewpoint. Sulfur, for example, is not only the familiar yellow non-metal but also an inflammable "spirit". Isaac Watts In 1724, in his book Logick, the English minister and logician Isaac Watts enumerated the elements then recognized by chemists. Watts' list of elements included two of Paracelsus' principles (sulfur and salt) and two classical elements (earth and water) as well as "spirit". Watts did, however, note a lack of consensus among chemists. Antoine Lavoisier, Jöns Jacob Berzelius, and Dmitri Mendeleev 's 1869 periodic table: An experiment on a system of elements. Based on their atomic weights and chemical similarities.]]The first modern list of elements was given in Antoine Lavoisier's 1789 Elements of Chemistry, which contained 33 elements, including light and caloric. By 1818, Jöns Jacob Berzelius had determined atomic weights for 45 of the 49 then-accepted elements. Dmitri Mendeleev had 63 elements in his 1869 periodic table. From Boyle until the early 20th century, an element was defined as a pure substance that cannot be decomposed into any simpler substance and cannot be transformed into other elements by chemical processes. Elements at the time were generally distinguished by their atomic weights, a property measurable with fair accuracy by available analytical techniques. Atomic definitions ]] The 1913 discovery by English physicist Henry Moseley that the nuclear charge is the physical basis for the atomic number, further refined when the nature of protons and neutrons became appreciated, eventually led to the current definition of an element based on atomic number (number of protons). The use of atomic numbers, rather than atomic weights, to distinguish elements has greater predictive value (since these numbers are integers) and also resolves some ambiguities in the chemistry-based view due to varying properties of isotopes and allotropes within the same element. Currently, IUPAC defines an element to exist if it has isotopes with a lifetime longer than the 10 seconds it takes the nucleus to form an electronic cloud. By 1914, eighty-seven elements were known, all naturally occurring (see Discovery of chemical elements). The remaining naturally occurring elements were discovered or isolated in subsequent decades, and various additional elements have also been produced synthetically, with much of that work pioneered by Glenn T. Seaborg. In 1955, element 101 was discovered and named mendelevium in honor of D. I. Mendeleev, the first to arrange the elements periodically. Discovery and recognition of various elements Ten materials familiar to various prehistoric cultures are now known to be elements: Carbon, copper, gold, iron, lead, mercury, silver, sulfur, tin, and zinc. Three additional materials now accepted as elements, arsenic, antimony, and bismuth, were recognized as distinct substances before 1500 AD. Phosphorus, cobalt, and platinum were isolated before 1750. Most of the remaining naturally occurring elements were identified and characterized by 1900, including: * Such now-familiar industrial materials as aluminium, silicon, nickel, chromium, magnesium, and tungsten * Reactive metals such as lithium, sodium, potassium, and calcium * The halogens fluorine, chlorine, bromine, and iodine * Gases such as hydrogen, oxygen, nitrogen, helium, argon, and neon * Most of the rare-earth elements, including cerium, lanthanum, gadolinium, and neodymium * The more common radioactive elements, including uranium, thorium, and radium Elements isolated or produced since 1900 include: * The three remaining undiscovered stable elements: hafnium, lutetium, and rhenium * Plutonium, which was first produced synthetically in 1940 by Glenn T. Seaborg, but is now also known from a few long-persisting natural occurrences * The three incidentally occurring natural elements (neptunium, promethium, and technetium), which were all first produced synthetically but later discovered in trace amounts in geological samples * Four scarce decay products of uranium or thorium (astatine, francium, actinium, and protactinium), and * All synthetic transuranic elements, beginning with americium and curium Recently discovered elements The first transuranium element (element with an atomic number greater than 92) discovered was neptunium in 1940. Since 1999, the IUPAC/IUPAP Joint Working Party has considered claims for the discovery of new elements. As of January 2016, all 118 elements have been confirmed by IUPAC as being discovered. The discovery of element 112 was acknowledged in 2009, and the name copernicium and the chemical symbol Cn were suggested for it. The name and symbol were officially endorsed by IUPAC on 19 February 2010. The heaviest element that is believed to have been synthesized to date is element 118, oganesson, on 9 October 2006, by the Flerov Laboratory of Nuclear Reactions in Dubna, Russia. Tennessine, element 117 was the latest element claimed to be discovered, in 2009. On 28 November 2016, scientists at the IUPAC officially recognized the names for the four newest elements, with atomic numbers 113, 115, 117, and 118. List of the 118 known chemical elements The following sortable table shows the 118 known elements. * Atomic number, Element, and Symbol all serve independently as unique identifiers. * Element names are those accepted by IUPAC. <!-- ; provisional names for recently produced elements not yet formally named are in parentheses. --> * Block indicates the periodic table block for each element: red s-block, yellow p-block, blue d-block, green f-block. * Group and period refer to an element's position in the periodic table. Group numbers here show the currently accepted numbering; for older numberings, see Group (periodic table). See also * Biological roles of the elements * Chemical database * Discovery of chemical elements * Element collecting * Fictional element * Goldschmidt classification * Island of stability * List of nuclides * List of the elements' densities * Mineral (nutrient) * Periodic systems of small molecules * Prices of chemical elements * Systematic element name * Table of nuclides * Roles of chemical elements References Bibliography * Further reading * * * * * * * XML on-line corrected version: created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins External links * [http://periodicvideos.com/ Videos for each element] by the University of Nottingham * [http://www.bbc.co.uk/programmes/p00546sz "Chemical Elements"], In Our Time, BBC Radio 4 discussion with Paul Strathern, Mary Archer and John Murrell (25 May 2000) Category:Chemistry
https://en.wikipedia.org/wiki/Chemical_element
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Centime
thumb|right|10 French centimes (1963) thumb|right|10 French centimes (1963) Centime (from ) is French for "cent", and is used in English as the name of the fraction currency in several Francophone countries (including Switzerland, Algeria, Belgium, Morocco and France). In France, the usage of centime goes back to the introduction of the decimal monetary system under Napoleon. This system aimed at replacing non-decimal fractions of older coins. A five-centime coin was known as a sou, i.e. a solidus or shilling. In Francophone Canada of a Canadian dollar is officially known as a cent (pronounced /sɛnt/) in both English and French. However, in practice, the form of cenne (pronounced /sɛn/) has completely replaced the official cent. Spoken and written use of the official form cent in Francophone Canada is exceptionally uncommon. In the Canadian French vernacular sou, sou noir ( means "black" in French), cenne, and cenne noire are all widely known, used, and accepted monikers when referring to either of a Canadian dollar or the 1¢ coin (colloquially known as a "penny" in North American English). Subdivision of euro: cent or centime? In the European community, cent is the official name for one hundredth of a euro. However, in French-speaking countries, the word centime is the preferred term. The Superior Council of the French language of Belgium recommended in 2001 the use of centime, since cent is also the French word for "hundred". An analogous decision was published in the Journal officiel in France (2 December 1997). In Morocco, dirhams are divided into 100 centimes and one may find prices in the country quoted in centimes rather than in dirhams. Sometimes centimes are known as francs or, in former Spanish areas, pesetas. Usage A centime is one-hundredth of the following basic monetary units: Current thumb|right|Ethiopia, 25 centimes 1944 Algerian dinar Burundian franc CFP franc CFA franc Comorian franc Congolese franc Djiboutian franc Ethiopian birr (as santim) Guinean franc Haitian gourde Moroccan dirham Rwandan franc Swiss franc (by French and English speakers only; Italian speakers use centesimo. See Rappen) Obsolete thumb|right|Centime 1797–98, French First Republic. First year of release. Algerian franc Belgian franc (Dutch: ) Cambodian franc French Camerounian franc French Guianan franc French franc Guadeloupe franc Katangese franc Latvian lats (Latvian: santīms) Luxembourgish franc Malagasy franc Malian franc Martinique franc Monegasque franc Moroccan franc New Hebrides franc Réunion franc Spanish Peseta Tunisian franc Westphalian frank References Category:Marianne (personification) Category:Cent (currency)
https://en.wikipedia.org/wiki/Centime
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Calendar year
A calendar year begins on the New Year's Day of the given calendar system and ends on the day before the following New Year's Day, and thus consists of a whole number of days. The Gregorian calendar year, which is in use as civil calendar in most of the world, begins on January 1 and ends on December 31. It has a length of 365 days in an ordinary year but, in order to reconcile the calendar year with the astronomical cycle, it has 366 days in a leap year. With 97 leap years every 400 years, the Gregorian calendar year has an average length of 365.2425 days. Other formula-based calendars can have lengths which are further out of step with the solar cycle: for example, the Julian calendar has an average length of 365.25 days, and the Hebrew calendar has an average length of 365.2468 days. The Lunar Hijri calendar ("Islamic calendar") is a lunar calendar consisting of 12 lunar months in a year of 354 or 355 days. The astronomer's mean tropical year, which is averaged over equinoxes and solstices, is currently 365.24219 days, slightly shorter than the average length of the calendar year in most calendars. A year can also be measured by starting on any other named day of the calendar, and ending on the day before this named day in the following year. This may be termed a "year's time", but is not a "calendar year". Quarter year The calendar year can be divided into four quarters, often abbreviated as Q1, Q2, Q3, and Q4. Since they are three months each, they are also called trimesters. In the Gregorian calendar: First quarter, Q1: January 1 – March 31 (90 days or 91 days in leap years) Second quarter, Q2: April 1 – June 30 (91 days) Third quarter, Q3: July 1 – September 30 (92 days) Fourth quarter, Q4: October 1 – December 31 (92 days) In some domains, weeks are preferred over months for scheduling and reporting, so they use quarters of exactly 13 weeks each, often following ISO week date conventions. One in five to six years has a 53rd week which is usually appended to the last quarter. It is then 98 days instead of 91 days long, which complicates comparisons. In the Chinese calendar, the quarters are traditionally associated with the 4 seasons of the year: Spring: 1st to 3rd month Summer: 4th to 6th month Autumn: 7th to 9th month Winter: 10th to 12th month Quadrimester The calendar year can also be divided into quadrimesters (from French quadrimestre), lasting for four months each. They can also be called the early, middle, or late parts of the year. In the Gregorian calendar: First quadrimester, early year: January 1 – April 30 (120 days or 121 days in leap years) Second quadrimester, mid-year: May 1 – August 31 (123 days) Third quadrimester, late year: September 1 – December 31 (122 days) Semester The calendar year can also be divided into semesters, lasting six months each and often being abbreviated as S1 and S2. In the Gregorian calendar: First semester, S1: January 1 – June 30 (181 days or 182 days in leap years) Second semester, S2: July 1 – December 31 (184 days) See also (historical usage) Julian year (astronomy) a time interval of exactly 365.25 Earth days Julian year (calendar) a year in the Julian calendar that is either 365 or 366 days, or 365.25 days on average Notes References Year Category:Units of time Category:Types of year
https://en.wikipedia.org/wiki/Calendar_year
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CFA franc
thumb|450px|Usage of: West African CFA franc (XOF) Central African CFA franc (XAF) CFA franc (, ) is the name of two currencies used by 210 million people (as of 2023) in fourteen African countries: the West African CFA franc (where "CFA" stands for , i.e. "African Financial Community" in English), used in eight West African countries, and the Central African CFA franc (where "CFA" stands for , i.e. "Financial Cooperation in Central Africa" in English), used in six Central African countries. The ISO currency codes are XOF for the West African CFA franc and XAF for the Central African CFA franc. Although the two currencies are commonly called CFA franc and (currently) have the same value, they are not interchangeable. It is therefore not a common monetary zone but two juxtaposed zones. Both CFA francs have a fixed exchange rate (peg) to the euro guaranteed by France: €1 = F.CFA 655.957 exactly. To ensure this convertibility guarantee, member countries were required to deposit half of their foreign exchange reserves with the French Treasury, but this requirement was dropped in 2019 (effective in 2021) for the West African CFA franc. This requirement remains unchanged for the Central African CFA franc, which wasn't reformed in 2019 (the reform concerned only the West African CFA franc). The currency has been criticized for restricting the sovereignty of the African member states, effectively putting their monetary policy in the hands of the European Central Bank. Others argue that the CFA "helps stabilize the national currencies of Franc Zone member-countries and greatly facilitates the flow of exports and imports between France and the member-countries". On 22 December 2019, it was announced that the West African currency would be reformed and replaced by an independent currency to be called Eco. In May 2020, the French National Assembly agreed to end the French engagement in the West African CFA franc, including the foreign reserve deposit requirements, thereby facilitating the transition to the Eco. with the fifth launch target date set for July 2027. Usage CFA francs are used in fourteen countries: twelve nations formerly ruled by France in West and Central Africa (excluding Guinea and Mauritania, which withdrew), plus Guinea-Bissau (a former Portuguese colony), and Equatorial Guinea (a former Spanish colony). These fourteen countries have a combined population of 210.4 million people (as of 2023), and a combined annual GDP of US$313.7 billion (as of 2023). Name Between 1945 and 1958, CFA stood for ("French colonies of Africa"); then for ("French Community of Africa") between 1958 (establishment of the French Fifth Republic) and the independence of these African countries at the beginning of the 1960s. or Coopération financière en Afrique centrale (see Institutions below). History Creation The CFA franc was created on 26 December 1945, along with the CFP franc. The reason for their creation was the weakness of the French franc immediately after World War II. When France ratified the Bretton Woods Agreement in December 1945, the French franc was devalued in order to set a fixed exchange rate with the US dollar. New currencies were created in the French colonies to spare them the strong devaluation, thereby making it easier for them to import goods from France (and simultaneously making it harder for them to export goods to France). French officials presented the decision as an act of generosity. René Pleven, the French Minister of Finance, was quoted as saying: Exchange rate The CFA franc was created with a fixed exchange rate versus the French franc. This exchange rate was changed only twice, in 1948 and in 1994 (besides nominal adaptation to the new French franc in 1960 and the Euro in 1999). Exchange rate: 26 December 1945 to 16 October 1948 – F.CFA 1 = 1.70 French franc. This 70 centime premium is the consequence of the creation of the CFA franc, which spared the French African colonies the devaluation of December 1945 (before December 1945, 1 local franc in these colonies was worth 1 French franc). 17 October 1948 to 31 December 1959 – F.CFA 1 = 2 French francs (the CFA franc had followed the French franc's devaluation versus the US dollar in January 1948, but on 18 October 1948, the French franc devalued again and this time the CFA franc was revalued against the French franc to offset almost all of this new devaluation of the French franc; after October 1948, the CFA followed all the successive devaluations of the French franc) 1 January 1960 to 11 January 1994– F.CFA 1 = NF 0.02 (1 January 1960: the French franc redenominated, with 100 old francs becoming 1 new franc) 12 January 1994 to 31 December 1998– F.CFA 1 = F 0.01. An overnight 50% devaluation. 1 January 1999 onwards – F.CFA 100 €0.152449 or €1 F.CFA 655.957. (1 January 1999: the euro replaced FRF at the rate of 6.55957 FRF for 1 euro) The 1960 and 1999 events merely reflect changes of currency in use in France: the actual relative value of the CFA franc versus the French franc/euro only changed in 1948 and 1994. Changes in countries using the franc In 1960, the period of global decolonization began, marking the end of European empires on the African continent. France disappeared from the map, leaving behind the CFA franc, a legacy of colonization, which circulates in almost all former French possessions in Africa. Over time, the number of countries and territories using the CFA franc has changed as some countries began introducing their own separate currencies. A couple of nations in West Africa have also chosen to adopt the CFA franc since its introduction, despite the fact that they had never been French colonies. 1960: Guinea leaves and begins issuing Guinean francs. which changed later to the Euro. 1976: Mayotte leaves for French franc, which changed later to the Euro. 1984: Mali rejoins (1 CFA franc = 2 Malian francs). Currency printed in France The Banque de France is responsible for producing CFA franc notes and coins in its Chamalières factory, which is seen by some critics as a lack of sovereignty for African states. Currency devaluation The countries of the CFA franc zone are seen as the preserve of the former guardian power, France, which leads to situation that sometimes fuels rumors of a devaluation of the CFA franc. The CFA franc is too strong a currency, overvalued by about 10%. Even if in the short term, the option of a devaluation seems to be excluded. Right of veto France retains a right of veto over the monetary policies of the states of the CFA Franc Zone of West Africa and Central Africa. Stability For supporters of the CFA Franc, the economic stability that the CFA Franc provides lies in monetary cooperation. The underdevelopment of the countries in the franc zone is attributed to factors independent of their monetary and exchange rate policies. Investment For investors and businesses operating in Africa, the CFA franc presents opportunities. Its stability makes it an attractive option for those seeking to minimize currency risk, but the CFA franc's limited flexibility and changing monetary policies must be taken into account when making long-term investment decisions. Criticism and replacement in West Africa The currency has been criticized for making national monetary policy for the developing countries of French West Africa all but impossible, since the CFA's value is pegged to the euro (whose monetary policy is set by the European Central Bank). Critics point out that the currency is controlled by the French treasury, and in turn African countries channel more money to France than they receive in aid and have no sovereignty over their monetary policies. In December 2024, in a report adopted by the French Foreign Affairs Committee, it was published that the reform of the CFA franc in 2019 had been incomplete, largely due to the reluctance of African heads of state to complete it. In November 2024, the 'Tournons la Page' network and the Sciences Po Center for International Research (CERI) published a survey on relations between West African and Central African countries from former French possessions. Nearly 95% of West Africans surveyed expressed their desire to leave. The broader Economic Community of West African States (ECOWAS), which includes the members of UEMOA, plans to introduce its own common currency for its member states by 2027, for which they have also formally adopted the name Eco. Debate on ending the Central African CFA On April 25, 2023, the subject of the CFA franc was discussed at the ministerial meeting of the Economic and Monetary Community of Central Africa (CEMAC) and France. The French perceive the guarantee provided to the CFA franc, and the assurance of its convertibility, as a pillar of economic stability for the region. France remains “open” and “available” to CEMAC proposals to reform monetary cooperation in Central Africa, as has happened in West Africa. Institutions There are two different currencies called the CFA franc: the West African CFA franc (ISO 4217 currency code XOF), and the Central Africa CFA franc (ISO 4217 currency code XAF). They are distinguished in French by the meaning of the abbreviation CFA. These two CFA francs have the same exchange rate with the euro (1 euro 655.957 XOF 655.957 XAF), and they are both guaranteed by the French treasury (), but the two currencies are only legal tender in their respective member countries. It is issued by the BCEAO (, i.e., "Central Bank of the West African States"), located in Dakar, Senegal, for the eight countries of the UEMOA (, i.e., "West African Economic and Monetary Union"): These eight countries have a combined population of 147.6 million people (as of 2023), and a combined GDP of US$199.4 billion (as of 2023). Central Africa 250px|thumbnail|right|Central African CFA franc coins The Central Africa CFA franc (XAF) is known in French as the , where CFA stands for ("Financial Cooperation in Central Africa"). It is issued by the BEAC (, i.e., "Bank of the Central African States"), located in Yaoundé, Cameroon, for the six countries of the CEMAC (, i.e., "Economic and Monetary Community of Central Africa"): These six countries have a combined population of 62.8 million people (as of 2023), and a combined GDP of US$114.3 billion (as of 2023). In 1975, Central African CFA banknotes were issued with an obverse unique to each participating country, and common reverse, in a fashion similar to euro coins. Equatorial Guinea, the only former Spanish colony in the zone, adopted the CFA in 1984. Gallery File:1 Franc CFA.jpg|An F.CFA 1 coin File:Cinq cents francs CFA 03.png|500 West African CFA francs File:Mille francs CFA 2.jpg|1000 West African CFA francs See also AM-Franc Comorian franc Congolese franc Currencies related to the euro CFP franc Djiboutian franc Réunion franc Reichsmark Swiss franc Eco (currency) References External links History of the CFA franc Franc zone information at Banque de France (in French, but more extensive than the English version) Decision of the Council of Europe on 23 November 1998 regarding the CFA and Comorian francs "For better or worse: the euro and the CFA franc", Africa Recovery, Department of Public Information, United Nations (April 1999) Other The CFA franc zone and the EMU Aubin Nzaou-Kongo, International Law and Monetary Sovereignty, African Review of Law, 2020 Category:Economy of Benin Category:Economy of Chad Category:Currencies introduced in 1945 Category:Fixed exchange rate Category:French West Africa Category:Currencies of Cameroon
https://en.wikipedia.org/wiki/CFA_franc
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Consciousness
by Robert Fludd, an English Paracelsian physician]] Consciousness, at its simplest, is awareness of a state or object either internal to oneself or in one's external environment. However, its nature has led to millennia of analyses, explanations, and debate among philosophers, scientists, and theologians. Opinions differ about what exactly needs to be studied or even considered consciousness. In some explanations, it is synonymous with the mind, and at other times, an aspect of it. In the past, it was one's "inner life", the world of introspection, of private thought, imagination, and volition. Today, it often includes any kind of cognition, experience, feeling, or perception. It may be awareness, awareness of awareness, metacognition, or self-awareness, either continuously changing or not. The disparate range of research, notions, and speculations raises a curiosity about whether the right questions are being asked. Examples of the range of descriptions, definitions or explanations are: ordered distinction between self and environment, simple wakefulness, one's sense of selfhood or soul explored by "looking within"; being a metaphorical "stream" of contents, or being a mental state, mental event, or mental process of the brain. Etymology The words "conscious" and "consciousness" in the English language date to the 17th century, and the first recorded use of "conscious" as a simple adjective was applied figuratively to inanimate objects ("the conscious Groves", 1643). It derived from the Latin conscius (con- "together" and scio "to know") which meant "knowing with" or "having joint or common knowledge with another", especially as in sharing a secret. Thomas Hobbes in Leviathan (1651) wrote: "Where two, or more men, know of one and the same fact, they are said to be Conscious of it one to another". There were also many occurrences in Latin writings of the phrase conscius sibi, which translates literally as "knowing with oneself", or in other words "sharing knowledge with oneself about something". This phrase has the figurative sense of "knowing that one knows", which is something like the modern English word "conscious", but it was rendered into English as "conscious to oneself" or "conscious unto oneself". For example, Archbishop Ussher wrote in 1613 of "being so conscious unto myself of my great weakness". The Latin conscientia, literally 'knowledge-with', first appears in Roman juridical texts by writers such as Cicero. It means a kind of shared knowledge with moral value, specifically what a witness knows of someone else's deeds. Although René Descartes (1596–1650), writing in Latin, is generally taken to be the first philosopher to use conscientia in a way less like the traditional meaning and more like the way modern English speakers would use "conscience", his meaning is nowhere defined. In Search after Truth (, Amsterdam 1701) he wrote the word with a gloss: conscientiâ, vel interno testimonio (translatable as "conscience, or internal testimony"). It might mean the knowledge of the value of one's own thoughts. The essay strongly influenced 18th-century British philosophy, and Locke's definition appeared in Samuel Johnson's celebrated Dictionary (1755). The French term conscience is defined roughly like English "consciousness" in the 1753 volume of Diderot and d'Alembert's Encyclopédie as "the opinion or internal feeling that we ourselves have from what we do". Problem of definition Scholars are divided <!-- In the late 20th century, philosophers like Hamlyn, Rorty, and Wilkes have disagreed with Kahn, Hardie, and Modrak CLARIFICATION IS NEEDED: WHO THOUGHT WHAT? --> as to whether Aristotle had a concept of consciousness. He does not use any single word or terminology that is clearly similar to the phenomenon or concept defined by John Locke. Victor Caston contends that Aristotle did have a concept more clearly similar to perception. Modern dictionary definitions of the word consciousness evolved over several centuries and reflect a range of seemingly related meanings, with some differences that have been controversial, such as the distinction between inward awareness and perception of the physical world, or the distinction between conscious and unconscious, or the notion of a mental entity or mental activity that is not physical. The common-usage definitions of consciousness in ''Webster's Third New International Dictionary (1966) are as follows:<!-- EXACTLY AS FOLLOWS: Do not rewrite the list content or structure! --> #* awareness or perception of an inward psychological or spiritual fact; intuitively perceived knowledge of something in one's inner self #* inward awareness of an external object, state, or fact #* concerned awareness; INTEREST, CONCERN—often used with an attributive noun [e.g. class consciousness] #the state or activity that is characterized by sensation, emotion, volition, or thought; mind in the broadest possible sense; something in nature that is distinguished from the physical #the totality in psychology of sensations, perceptions, ideas, attitudes, and feelings of which an individual or a group is aware at any given time or within a particular time span—compare STREAM OF CONSCIOUSNESS #waking life (as that to which one returns after sleep, trance, fever) wherein all one's mental powers have returned . . . #the part of mental life or psychic content in psychoanalysis that is immediately available to the ego—compare PRECONSCIOUS, UNCONSCIOUS The Cambridge English Dictionary defines consciousness as "the state of understanding and realizing something". The Oxford Living Dictionary'' defines consciousness as "[t]he state of being aware of and responsive to one's surroundings", "[a] person's awareness or perception of something", and "[t]he fact of awareness by the mind of itself and the world". Philosophers have attempted to clarify technical distinctions by using a jargon of their own. The corresponding entry in the Routledge Encyclopedia of Philosophy (1998) reads: ;Consciousness:Philosophers have used the term consciousness for four main topics: knowledge in general, intentionality, introspection (and the knowledge it specifically generates) and phenomenal experience... Something within one's mind is 'introspectively conscious' just in case one introspects it (or is poised to do so). Introspection is often thought to deliver one's primary knowledge of one's mental life. An experience or other mental entity is 'phenomenally conscious' just in case there is 'something it is like' for one to have it. The clearest examples are: perceptual experience, such as tastings and seeings; bodily-sensational experiences, such as those of pains, tickles and itches; imaginative experiences, such as those of one's own actions or perceptions; and streams of thought, as in the experience of thinking 'in words' or 'in images'. Introspection and phenomenality seem independent, or dissociable, although this is controversial. Traditional metaphors for mind During the early 19th century, the emerging field of geology inspired a popular metaphor that the mind likewise had hidden layers "which recorded the past of the individual". By 1875, most psychologists believed that "consciousness was but a small part of mental life", and this idea underlies the goal of Freudian therapy, to expose the of the mind. Other metaphors from various sciences inspired other analyses of the mind, for example: Johann Friedrich Herbart described ideas as being attracted and repulsed like magnets; John Stuart Mill developed the idea of "mental chemistry" and "mental compounds", and Edward B. Titchener sought the "structure" of the mind by analyzing its "elements". The abstract idea of states of consciousness mirrored the concept of states of matter. In 1892, William James noted that the "ambiguous word 'content' has been recently invented instead of 'object'" and that the metaphor of mind as a seemed to minimize the dualistic problem of how "states of consciousness can " things, or objects; by 1899 psychologists were busily studying the "contents of conscious experience by introspection and experiment".}} an activity seemingly distinct from that of perceiving the 'outer world' and its physical phenomena. In 1892 William James noted the distinction along with doubts about the inward character of the mind:}} By the 1960s, for many philosophers and psychologists who talked about consciousness, the word no longer meant the 'inner world' but an indefinite, large category called awareness, as in the following example:<!-- Without an established definition or an obvious thing, event or experience that consciousness must refer to, a number of items are often presented as examples, as in the following claim: --> }} Many philosophers and scientists have been unhappy about the difficulty of producing a definition that does not involve circularity or fuzziness.}} Using 'awareness', however, as a definition or synonym of consciousness is not a simple matter: In 1974, philosopher Thomas Nagel used 'consciousness', 'conscious experience', 'subjective experience' and the 'subjective character of experience' as synonyms for something that "occurs at many levels of animal life ... [although] it is difficult to say in general what provides evidence of it." Nagel's terminology also included what has been described as "the standard 'what it's like' locution" in reference to the impenetrable subjectivity of any organism's experience which Nagel referred to as "inner life" without implying any kind of introspection. On Nagel's approach, Peter Hacker commented: "Consciousness, thus conceived, is extended to the whole domain of 'experience'—of 'Life' ." He regarded this as a "novel analysis of consciousness" and has been particularly critical of Nagel's terminology and its philosophical consequences. In 2002 he attacked Nagel's 'what it's like' phrase as "malconstructed" and meaningless English—it sounds as if it asks for an analogy, but does not—and he called Nagel's approach logically "misconceived" as a definition of consciousness. In 2012 Hacker went further and asserted that Nagel had "laid the groundwork for ... forty years of fresh confusion about consciousness" and that "the contemporary philosophical conception of consciousness that is embraced by the 'consciousness studies community' is incoherent".Influence on researchMany philosophers have argued that consciousness is a unitary concept that is understood by the majority of people despite the difficulty philosophers have had defining it. The term 'subjective experience', following Nagel, is amibiguous, as philosophers seem to differ from non-philosophers in their intuitions about its meaning. Max Velmans proposed that the "everyday understanding of consciousness" uncontroversially "refers to experience itself rather than any particular thing that we observe or experience" and he added that consciousness "is [therefore] exemplified by the things that we observe or experience",<!--COMMENT: Velman's statement is a confusion of logical categories, an error of logical typing. Empirical science has discovered much about the processes of perception because there are 'objects' perceived by 'organs' of perception; but "experience itself" is an idea, a concept, an abstraction. Since 'experience' is not some 'thing' experienced, therefore (by definition) it cannot be empirically analyzed, reduced or compared. The 'things that we actually observe or experience' are examples of 'things' and 'kinds of things'; it's incorrect to call them 'examples of experience'! --> whether thoughts, feelings, or perceptions. Velmans noted however, as of 2009, that there was a deep level of "confusion and internal division" among experts about the phenomenon of consciousness, because researchers lacked "a sufficiently well-specified use of the term...to agree that they are investigating the same thing". He argued additionally that "pre-existing theoretical commitments" to competing explanations of consciousness might be a source of bias. Within the "modern consciousness studies" community the technical phrase 'phenomenal consciousness' is a common synonym for all forms of awareness, or simply 'experience', without differentiating between inner and outer, or between higher and lower types. With advances in brain research, "the presence or absence of experienced phenomena" of any kind underlies the work of those neuroscientists who seek "to analyze the precise relation of conscious phenomenology to its associated information processing" in the brain. This neuroscientific goal is to find the "neural correlates of consciousness" (NCC). One criticism of this goal is that it begins with a theoretical commitment to the neurological origin of all "experienced phenomena" whether inner or outer. Also, the fact that the easiest 'content of consciousness' to be so analyzed is "the experienced three-dimensional world (the phenomenal world) beyond the body surface" invites another criticism, that most consciousness research since the 1990s, perhaps because of bias, has focused on processes of external perception. From a history of psychology perspective, Julian Jaynes rejected popular but "superficial views of consciousness" especially those which equate it with "that vaguest of terms, experience". In 1976 he insisted that if not for introspection, which for decades had been ignored or taken for granted rather than explained, there could be no "conception of what consciousness is" and in 1990, he reaffirmed the traditional idea of the phenomenon called 'consciousness', writing that "its denotative definition is, as it was for René Descartes, John Locke, and David Hume, what is introspectable". Jaynes saw consciousness as an important but small part of human mentality, and he asserted: "there can be no progress in the science of consciousness until ... what is introspectable [is] sharply distinguished" from the processes of cognition such as perception, reactive awareness and attention, and automatic forms of learning, problem-solving, and decision-making. The cognitive science point of view—with an inter-disciplinary perspective involving fields such as psychology, linguistics and anthropology—requires no agreed definition of "consciousness" but studies the interaction of many processes besides perception. For some researchers, consciousness is linked to some kind of "selfhood", for example to certain pragmatic issues such as the feeling of agency and the effects of regret Similarly Daniel Kahneman, who focused on systematic errors in perception, memory and decision-making, has differentiated between two kinds of mental processes, or cognitive "systems": the "fast" activities that are primary, automatic and "cannot be turned off", and the "slow", deliberate, effortful activities of a secondary system "often associated with the subjective experience of agency, choice, and concentration". Kahneman's two systems have been described as "roughly corresponding to unconscious and conscious processes". The two systems can interact, for example in sharing the control of attention. While System 1 can be impulsive, "System 2 is in charge of self-control", and "When we think of ourselves, we identify with System 2, the conscious, reasoning self that has beliefs, makes choices, and decides what to think about and what to do". <!-- Others, though, have argued that the level of disagreement about the meaning of the word indicates that it either means different things to different people (for instance, the objective versus subjective aspects of consciousness), that it encompasses a variety of distinct meanings with no simple element in common, -->Some have argued that we should eliminate the concept from our understanding of the mind, a position known as consciousness semanticism. <!-- Al Byrd, the author of Superhuman Creators, defines consciousness, for animals, humans and artificial agents, as the effect of integrating and filtering many different types of affordance awareness; that is, awareness of the action possibilities in an environment. According to this definition, all agents that can perceive and act on affordances are conscious to some extent. --> In medicine, a "level of consciousness" terminology is used to describe a patient's arousal and responsiveness, which can be seen as a continuum of states ranging from full alertness and comprehension, through disorientation, delirium, loss of meaningful communication, and finally loss of movement in response to painful stimuli. Issues of practical concern include how the level of consciousness can be assessed in severely ill, comatose, or anesthetized people, and how to treat conditions in which consciousness is impaired or disrupted. The degree or level of consciousness is measured by standardized behavior observation scales such as the Glasgow Coma Scale. Philosophy of mind While historically philosophers have defended various views on consciousness, surveys indicate that physicalism is now the dominant position among contemporary philosophers of mind. For an overview of the field, approaches often include both historical perspectives (e.g., Descartes, Locke, Kant) and organization by key issues in contemporary debates. An alternative is to focus primarily on current philosophical stances and empirical findings. Coherence of the concept Philosophers differ from non-philosophers in their intuitions about what consciousness is. While most people have a strong intuition for the existence of what they refer to as consciousness, Types Ned Block argues that discussions on consciousness have often failed properly to distinguish phenomenal consciousness from access consciousness. The terms had been used before Block used them, but he adopted the short forms P-consciousness and A-consciousness. According to Block: *P-consciousness is raw experience: it is moving, colored forms, sounds, sensations, emotions and feelings with our bodies and responses at the center. These experiences, considered independently of any impact on behavior, are called qualia. *A-consciousness is the phenomenon whereby information in our minds is accessible for verbal report, reasoning, and the control of behavior. So, when we perceive, information about what we perceive is access conscious; when we introspect, information about our thoughts is access conscious; when we remember, information about the past is access conscious, and so on. Block adds that P-consciousness does not allow of easy definition: he admits that he "cannot define P-consciousness in any remotely noncircular way. others have broadly accepted it. David Chalmers has argued that A-consciousness can in principle be understood in mechanistic terms, but that understanding P-consciousness is much more challenging: he calls this the hard problem of consciousness. Some philosophers believe that Block's two types of consciousness are not the end of the story. William Lycan, for example, argued in his book Consciousness and Experience that at least eight clearly distinct types of consciousness can be identified (organism consciousness; control consciousness; consciousness of; state/event consciousness; reportability; introspective consciousness; subjective consciousness; self-consciousness)—and that even this list omits several more obscure forms. There is also debate over whether or not A-consciousness and P-consciousness always coexist or if they can exist separately. Although P-consciousness without A-consciousness is more widely accepted, there have been some hypothetical examples of A without P. Block, for instance, suggests the case of a "zombie" that is computationally identical to a person but without any subjectivity. However, he remains somewhat skeptical concluding "I don't know whether there are any actual cases of A-consciousness without P-consciousness, but I hope I have illustrated their conceptual possibility". Distinguishing consciousness from its contents Sam Harris observes: "At the level of your experience, you are not a body of cells, organelles, and atoms; you are consciousness and its ever-changing contents". Seen in this way, consciousness is a subjectively experienced, ever-present field in which things (the contents of consciousness) come and go. Christopher Tricker argues that this field of consciousness is symbolized by the mythical bird that opens the Daoist classic the Zhuangzi. This bird's name is Of a Flock (peng 鵬), yet its back is countless thousands of miles across and its wings are like clouds arcing across the heavens. "Like Of a Flock, whose wings arc across the heavens, the wings of your consciousness span to the horizon. At the same time, the wings of every other being's consciousness span to the horizon. You are of a flock, one bird among kin." Mind–body problem by René Descartes. Inputs are passed by the sensory organs to the pineal gland, and from there to the immaterial spirit.]] Mental processes (such as consciousness) and physical processes (such as brain events) seem to be correlated, however the specific nature of the connection is unknown. The first influential philosopher to discuss this question specifically was Descartes, and the answer he gave is known as mind–body dualism. Descartes proposed that consciousness resides within an immaterial domain he called res cogitans (the realm of thought), in contrast to the domain of material things, which he called res extensa (the realm of extension). He suggested that the interaction between these two domains occurs inside the brain, perhaps in a small midline structure called the pineal gland. Although it is widely accepted that Descartes explained the problem cogently, few later philosophers have been happy with his solution, and his ideas about the pineal gland have especially been ridiculed. Since the dawn of Newtonian science with its vision of simple mechanical principles governing the entire universe, some philosophers have been tempted by the idea that consciousness could be explained in purely physical terms. The first influential writer to propose such an idea explicitly was Julien Offray de La Mettrie, in his book Man a Machine (''L'homme machine). His arguments, however, were very abstract. The most influential modern physical theories of consciousness are based on psychology and neuroscience. Theories proposed by neuroscientists such as Gerald Edelman and Antonio Damasio, and by philosophers such as Daniel Dennett, seek to explain consciousness in terms of neural events occurring within the brain. Many other neuroscientists, such as Christof Koch, have explored the neural basis of consciousness without attempting to frame all-encompassing global theories. At the same time, computer scientists working in the field of artificial intelligence have pursued the goal of creating digital computer programs that can simulate or embody consciousness. A few theoretical physicists have argued that classical physics is intrinsically incapable of explaining the holistic aspects of consciousness, but that quantum theory may provide the missing ingredients. Several theorists have therefore proposed quantum mind (QM) theories of consciousness. Notable theories falling into this category include the holonomic brain theory of Karl Pribram and David Bohm, and the Orch-OR theory formulated by Stuart Hameroff and Roger Penrose. Some of these QM theories offer descriptions of phenomenal consciousness, as well as QM interpretations of access consciousness. None of the quantum mechanical theories have been confirmed by experiment. Recent publications by G. Guerreshi, J. Cia, S. Popescu, and H. Briegel could falsify proposals such as those of Hameroff, which rely on quantum entanglement in protein. At the present time many scientists and philosophers consider the arguments for an important role of quantum phenomena to be unconvincing. Empirical evidence is against the notion of quantum consciousness, an experiment about wave function collapse led by Catalina Curceanu in 2022 suggests that quantum consciousness, as suggested by Roger Penrose and Stuart Hameroff, is highly implausible. Apart from the general question of the "hard problem" of consciousness (which is, roughly speaking, the question of how mental experience can arise from a physical basis), a more specialized question is how to square the subjective notion that we are in control of our decisions (at least in some small measure) with the customary view of causality that subsequent events are caused by prior events. The topic of free will is the philosophical and scientific examination of this conundrum. Problem of other minds Many philosophers consider experience to be the essence of consciousness, and believe that experience can only fully be known from the inside, subjectively. The problem of other minds is a philosophical problem traditionally stated as the following epistemological question: Given that I can only observe the behavior of others, how can I know that others have minds? The problem of other minds is particularly acute for people who believe in the possibility of philosophical zombies, that is, people who think it is possible in principle to have an entity that is physically indistinguishable from a human being and behaves like a human being in every way but nevertheless lacks consciousness. Related issues have also been studied extensively by Greg Littmann of the University of Illinois, and by Colin Allen (a professor at the University of Pittsburgh) regarding the literature and research studying artificial intelligence in androids. The most commonly given answer is that we attribute consciousness to other people because we see that they resemble us in appearance and behavior; we reason that if they look like us and act like us, they must be like us in other ways, including having experiences of the sort that we do. Some philosophers, such as Daniel Dennett in a research paper titled "The Unimagined Preposterousness of Zombies", argue that people who give this explanation do not really understand what they are saying. More broadly, philosophers who do not accept the possibility of zombies generally believe that consciousness is reflected in behavior (including verbal behavior), and that we attribute consciousness on the basis of behavior. A more straightforward way of saying this is that we attribute experiences to people because of what they can do'', including the fact that they can tell us about their experiences. Qualia The term "qualia" was introduced in philosophical literature by C. I. Lewis. The word is derived from Latin and means "of what sort". It is basically a quantity or property of something as perceived or experienced by an individual, like the scent of rose, the taste of wine, or the pain of a headache. They are difficult to articulate or describe. The philosopher and scientist Daniel Dennett describes them as "the way things seem to us", while philosopher and cognitive scientist David Chalmers expanded on qualia as the "hard problem of consciousness" in the 1990s. When qualia is experienced, activity is simulated in the brain, and these processes are called neural correlates of consciousness (NCCs). Many scientific studies have been done to attempt to link particular brain regions with emotions or experiences. Species which experience qualia are said to have sentience, which is central to the animal rights movement, because it includes the ability to experience pain and suffering. This includes questions regarding whether someone is the "same person" from moment to moment. If that is the case, another question is what exactly the "identity carrier" is that makes a conscious being "the same" being from one moment to the next. The problem of determining personal identity also includes questions such as Benj Hellie's vertiginous question, which can be summarized as "Why am I me and not someone else?". The philosophical problems regarding the nature of personal identity have been extensively discussed by Thomas Nagel in his book The View from Nowhere. A common view of personal identity is that an individual has a continuous identity that persists from moment to moment, with an individual having a continuous identity consisting of a line segment stretching across time from birth to death. In the case of an afterlife as described in Abrahamic religions, one's personal identity is believed to stretch infinitely into the future, forming a ray or line. This notion of identity is similar to the form of dualism advocated by René Descartes. However, some philosophers argue that this common notion of personal identity is unfounded. Daniel Kolak has argued extensively against it in his book I am You. Kolak refers to the aforementioned notion of personal identity being linear as "Closed individualism". Another view of personal identity according to Kolak is "Empty individualism", in which one's personal identity only exists for a single moment of time. However, Kolak advocates for a view of personal identity called Open individualism, in which all consciousness is in reality a single being and individual personal identity in reality does not exist at all. Another philosopher who has contested the notion of personal identity is Derek Parfit. In his book Reasons and Persons, he describes a thought experiment known as the teletransportation paradox. In Buddhist philosophy, the concept of anattā refers to the idea that the self is an illusion. Other philosophers have argued that Hellie's vertiginous question has a number of philosophical implications relating to the metaphysical nature of consciousness. Christian List argues that the vertiginous question and the existence of first-personal facts is evidence against physicalism, and evidence against other third-personal metaphysical pictures, including standard versions of dualism. List also argues that the vertiginous question implies a "quadrilemma" for theories of consciousness. He claims that at most three of the following metaphysical claims can be true: 'first-person realism', 'non-solipsism', 'non-fragmentation', and 'one world' – and at at least one of these four must be false. List has proposed a model he calls the "many-worlds theory of consciousness" in order to reconcile the subjective nature of consciousness without lapsing into solipsism. Vincent Conitzer argues that the nature of identity is connected to A series and B series theories of time, and that A-theory being true implies that the "I" is metaphysically distinguished from other perspectives. Giovanni Merlo has argued that the subjectivist view of mental phenomena goes a considerable way towards solving various long-standing philosophical puzzles related to various aspects of consciousness, such as the unity of consciousness, the contents of self-awareness, and the problems with transmitting information related to the contents of subjective experience. Other philosophical theories regarding the metaphysical nature of self are Caspar Hare's theories of perspectival realism, in which things within perceptual awareness have a defining intrinsic property that exists absolutely and not relative to anything, and egocentric presentism, in which the experiences of other individuals are not present in the way that one's current perspective is.Scientific studyFor many decades, consciousness as a research topic was avoided by the majority of mainstream scientists, because of a general feeling that a phenomenon defined in subjective terms could not properly be studied using objective experimental methods. In 1975 George Mandler published an influential psychological study which distinguished between slow, serial, and limited conscious processes and fast, parallel and extensive unconscious ones. The Science and Religion Forum 1984 annual conference, 'From Artificial Intelligence to Human Consciousness<nowiki/>' identified the nature of consciousness as a matter for investigation; Donald Michie was a keynote speaker. Starting in the 1980s, an expanding community of neuroscientists and psychologists have associated themselves with a field called Consciousness Studies, giving rise to a stream of experimental work published in books, journals such as Consciousness and Cognition, Frontiers in Consciousness Research, Psyche, and the Journal of Consciousness Studies, along with regular conferences organized by groups such as the Association for the Scientific Study of Consciousness and the Society for Consciousness Studies. Modern medical and psychological investigations into consciousness are based on psychological experiments (including, for example, the investigation of priming effects using subliminal stimuli), and on case studies of alterations in consciousness produced by trauma, illness, or drugs. Broadly viewed, scientific approaches are based on two core concepts. The first identifies the content of consciousness with the experiences that are reported by human subjects; the second makes use of the concept of consciousness that has been developed by neurologists and other medical professionals who deal with patients whose behavior is impaired. In either case, the ultimate goals are to develop techniques for assessing consciousness objectively in humans as well as other animals, and to understand the neural and psychological mechanisms that underlie it. For example, subjects who stare continuously at a Necker cube usually report that they experience it "flipping" between two 3D configurations, even though the stimulus itself remains the same. The objective is to understand the relationship between the conscious awareness of stimuli (as indicated by verbal report) and the effects the stimuli have on brain activity and behavior. In several paradigms, such as the technique of response priming, the behavior of subjects is clearly influenced by stimuli for which they report no awareness, and suitable experimental manipulations can lead to increasing priming effects despite decreasing prime identification (double dissociation). Verbal report is widely considered to be the most reliable indicator of consciousness, but it raises a number of issues. Daniel Dennett has argued for an approach he calls heterophenomenology, which means treating verbal reports as stories that may or may not be true, but his ideas about how to do this have not been widely adopted. Another issue with verbal report as a criterion is that it restricts the field of study to humans who have language: this approach cannot be used to study consciousness in other species, pre-linguistic children, or people with types of brain damage that impair language. As a third issue, philosophers who dispute the validity of the Turing test may feel that it is possible, at least in principle, for verbal report to be dissociated from consciousness entirely: a philosophical zombie may give detailed verbal reports of awareness in the absence of any genuine awareness. Although verbal report is in practice the "gold standard" for ascribing consciousness, it is not the only possible criterion. In medicine, consciousness is assessed as a combination of verbal behavior, arousal, brain activity, and purposeful movement. The last three of these can be used as indicators of consciousness when verbal behavior is absent. The scientific literature regarding the neural bases of arousal and purposeful movement is very extensive. Their reliability as indicators of consciousness is disputed, however, due to numerous studies showing that alert human subjects can be induced to behave purposefully in a variety of ways in spite of reporting a complete lack of awareness. Mirror test and contingency awareness subjected on a common octopus]] Another approach applies specifically to the study of self-awareness, that is, the ability to distinguish oneself from others. In the 1970s Gordon Gallup developed an operational test for self-awareness, known as the mirror test. The test examines whether animals are able to differentiate between seeing themselves in a mirror versus seeing other animals. The classic example involves placing a spot of coloring on the skin or fur near the individual's forehead and seeing if they attempt to remove it or at least touch the spot, thus indicating that they recognize that the individual they are seeing in the mirror is themselves. Humans (older than 18 months) and other great apes, bottlenose dolphins, orcas, pigeons, European magpies and elephants have all been observed to pass this test. While some other animals like pigs have been shown to find food by looking into the mirror. Contingency awareness is another such approach, which is basically the conscious understanding of one's actions and its effects on one's environment. It is recognized as a factor in self-recognition. The brain processes during contingency awareness and learning is believed to rely on an intact medial temporal lobe and age. A study done in 2020 involving transcranial direct current stimulation, Magnetic resonance imaging (MRI) and eyeblink classical conditioning supported the idea that the parietal cortex serves as a substrate for contingency awareness and that age-related disruption of this region is sufficient to impair awareness. Neural correlates }}]] A major part of the scientific literature on consciousness consists of studies that examine the relationship between the experiences reported by subjects and the activity that simultaneously takes place in their brains—that is, studies of the neural correlates of consciousness. The hope is to find that activity in a particular part of the brain, or a particular pattern of global brain activity, which will be strongly predictive of conscious awareness. Several brain imaging techniques, such as EEG and fMRI, have been used for physical measures of brain activity in these studies. Another idea that has drawn attention for several decades is that consciousness is associated with high-frequency (gamma band) oscillations in brain activity. This idea arose from proposals in the 1980s, by Christof von der Malsburg and Wolf Singer, that gamma oscillations could solve the so-called binding problem, by linking information represented in different parts of the brain into a unified experience. Rodolfo Llinás, for example, proposed that consciousness results from recurrent thalamo-cortical resonance where the specific thalamocortical systems (content) and the non-specific (centromedial thalamus) thalamocortical systems (context) interact in the gamma band frequency via synchronous oscillations. A number of studies have shown that activity in primary sensory areas of the brain is not sufficient to produce consciousness: it is possible for subjects to report a lack of awareness even when areas such as the primary visual cortex (V1) show clear electrical responses to a stimulus. Higher brain areas are seen as more promising, especially the prefrontal cortex, which is involved in a range of higher cognitive functions collectively known as executive functions. There is substantial evidence that a "top-down" flow of neural activity (i.e., activity propagating from the frontal cortex to sensory areas) is more predictive of conscious awareness than a "bottom-up" flow of activity. The prefrontal cortex is not the only candidate area, however: studies by Nikos Logothetis and his colleagues have shown, for example, that visually responsive neurons in parts of the temporal lobe reflect the visual perception in the situation when conflicting visual images are presented to different eyes (i.e., bistable percepts during binocular rivalry). Furthermore, top-down feedback from higher to lower visual brain areas may be weaker or absent in the peripheral visual field, as suggested by some experimental data and theoretical arguments; nevertheless humans can perceive visual inputs in the peripheral visual field arising from bottom-up V1 neural activities. Meanwhile, bottom-up V1 activities for the central visual fields can be vetoed, and thus made invisible to perception, by the top-down feedback, when these bottom-up signals are inconsistent with the brain's internal model of the visual world. An fMRI investigation suggested that these findings were strictly limited to the primary visual areas. This indicates that, in the primary visual areas, changes in firing rates and synchrony can be considered as neural correlates of qualia—at least for some type of qualia. In 2013, the perturbational complexity index (PCI) was proposed, a measure of the algorithmic complexity of the electrophysiological response of the cortex to transcranial magnetic stimulation. This measure was shown to be higher in individuals that are awake, in REM sleep or in a locked-in state than in those who are in deep sleep or in a vegetative state, making it potentially useful as a quantitative assessment of consciousness states. Assuming that not only humans but even some non-mammalian species are conscious, a number of evolutionary approaches to the problem of neural correlates of consciousness open up. For example, assuming that birds are conscious—a common assumption among neuroscientists and ethologists due to the extensive cognitive repertoire of birds—there are comparative neuroanatomical ways to validate some of the principal, currently competing, mammalian consciousness–brain theories. The rationale for such a comparative study is that the avian brain deviates structurally from the mammalian brain. So how similar are they? What homologs can be identified? The general conclusion from the study by Butler, et al. is that some of the major theories for the mammalian brain also appear to be valid for the avian brain. The structures assumed to be critical for consciousness in mammalian brains have homologous counterparts in avian brains. Thus the main portions of the theories of Crick and Koch, seems incompatible, since a structural homolog/analogue to the dendron has not been found in avian brains. The assumption of an avian consciousness also brings the reptilian brain into focus. The reason is the structural continuity between avian and reptilian brains, meaning that the phylogenetic origin of consciousness may be earlier than suggested by many leading neuroscientists. Joaquin Fuster of UCLA has advocated the position of the importance of the prefrontal cortex in humans, along with the areas of Wernicke and Broca, as being of particular importance to the development of human language capacities neuro-anatomically necessary for the emergence of higher-order consciousness in humans. A study in 2016 looked at lesions in specific areas of the brainstem that were associated with coma and vegetative states. A small region of the rostral dorsolateral pontine tegmentum in the brainstem was suggested to drive consciousness through functional connectivity with two cortical regions, the left ventral anterior insular cortex, and the pregenual anterior cingulate cortex. These three regions may work together as a triad to maintain consciousness.Models A wide range of empirical theories of consciousness have been proposed. Adrian Doerig and colleagues list 13 notable theories, Integrated information theory Integrated information theory (IIT), pioneered by neuroscientist Giulio Tononi in 2004, postulates that consciousness resides in the information being processed and arises once the information reaches a certain level of complexity. Additionally, IIT is one of the only leading theories of consciousness that attempts to create a 1:1 mapping between conscious states and precise, formal mathematical descriptions of those mental states. Proponents of this model suggest that it may provide a physical grounding for consciousness in neurons, as they provide the mechanism by which information is integrated. This also relates to the "hard problem of consciousness" proposed by David Chalmers. The theory remains controversial, because of its lack of credibility. proposed the "attention schema" theory of awareness. In that theory, specific cortical areas, notably in the superior temporal sulcus and the temporo-parietal junction, are used to build the construct of awareness and attribute it to other people. The same cortical machinery is also used to attribute awareness to oneself. Damage to these cortical regions can lead to deficits in consciousness such as hemispatial neglect. In the attention schema theory, the value of explaining the feature of awareness and attributing it to a person is to gain a useful predictive model of that person's attentional processing. Attention is a style of information processing in which a brain focuses its resources on a limited set of interrelated signals. Awareness, in this theory, is a useful, simplified schema that represents attentional states. To be aware of X is explained by constructing a model of one's attentional focus on X. Entropic brain theory The entropic brain is a theory of conscious states informed by neuroimaging research with psychedelic drugs. The theory suggests that the brain in primary states such as rapid eye movement (REM) sleep, early psychosis and under the influence of psychedelic drugs, is in a disordered state; normal waking consciousness constrains some of this freedom and makes possible metacognitive functions such as internal self-administered reality testing and self-awareness. Criticism has included questioning whether the theory has been adequately tested. Projective consciousness model In 2017, work by David Rudrauf and colleagues, including Karl Friston, applied the active inference paradigm to consciousness, leading to the projective consciousness model (PCM), a model of how sensory data is integrated with priors in a process of projective transformation. The authors argue that, while their model identifies a key relationship between computation and phenomenology, it does not completely solve the hard problem of consciousness or completely close the explanatory gap. Claustrum being the conductor for consciousness In 2004, a proposal was made by molecular biologist Francis Crick (co-discoverer of the double helix), which stated that to bind together an individual's experience, a conductor of an orchestra is required. Together with neuroscientist Christof Koch, he proposed that this conductor would have to collate information rapidly from various regions of the brain. The duo reckoned that the claustrum was well suited for the task. However, Crick died while working on the idea. Biological function and evolution The emergence of consciousness during biological evolution remains a topic of ongoing scientific inquiry. The survival value of consciousness is still a matter of exploration and understanding. While consciousness appears to play a crucial role in human cognition, decision-making, and self-awareness, its adaptive significance across different species remains a subject of debate. Some people question whether consciousness has any survival value. Some argue that consciousness is a by-product of evolution. Thomas Henry Huxley for example defends in an essay titled "On the Hypothesis that Animals are Automata, and its History" an epiphenomenalist theory of consciousness, according to which consciousness is a causally inert effect of neural activity—"as the steam-whistle which accompanies the work of a locomotive engine is without influence upon its machinery". To this William James objects in his essay Are We Automata? by stating an evolutionary argument for mind-brain interaction implying that if the preservation and development of consciousness in the biological evolution is a result of natural selection, it is plausible that consciousness has not only been influenced by neural processes, but has had a survival value itself; and it could only have had this if it had been efficacious. Karl Popper develops a similar evolutionary argument in the book The Self and Its Brain. Opinions are divided on when and how consciousness first arose. It has been argued that consciousness emerged (i) exclusively with the first humans, (ii) exclusively with the first mammals, (iii) independently in mammals and birds, or (iv) with the first reptiles. Other authors date the origins of consciousness to the first animals with nervous systems or early vertebrates in the Cambrian over 500 million years ago. Donald Griffin suggests in his book Animal Minds a gradual evolution of consciousness. Regarding the primary function of conscious processing, a recurring idea in recent theories is that phenomenal states somehow integrate neural activities and information-processing that would otherwise be independent. This has been called the integration consensus. Another example has been proposed by Gerald Edelman called dynamic core hypothesis which puts emphasis on reentrant connections that reciprocally link areas of the brain in a massively parallel manner. Edelman also stresses the importance of the evolutionary emergence of higher-order consciousness in humans from the historically older trait of primary consciousness which humans share with non-human animals (see Neural correlates section above). These theories of integrative function present solutions to two classic problems associated with consciousness: differentiation and unity. They show how our conscious experience can discriminate between a virtually unlimited number of different possible scenes and details (differentiation) because it integrates those details from our sensory systems, while the integrative nature of consciousness in this view easily explains how our experience can seem unified as one whole despite all of these individual parts. However, it remains unspecified which kinds of information are integrated in a conscious manner and which kinds can be integrated without consciousness. Nor is it explained what specific causal role conscious integration plays, nor why the same functionality cannot be achieved without consciousness. Not all kinds of information are capable of being disseminated consciously (e.g., neural activity related to vegetative functions, reflexes, unconscious motor programs, low-level perceptual analyzes, etc.), and many kinds of information can be disseminated and combined with other kinds without consciousness, as in intersensory interactions such as the ventriloquism effect. Hence it remains unclear why any of it is conscious. For a review of the differences between conscious and unconscious integrations, see the article of Ezequiel Morsella. Edelman has described this distinction as that of humans possessing higher-order consciousness while sharing the trait of primary consciousness with non-human animals (see previous paragraph). Thus, any examination of the evolution of consciousness is faced with great difficulties. Nevertheless, some writers have argued that consciousness can be viewed from the standpoint of evolutionary biology as an adaptation in the sense of a trait that increases fitness. In his article "Evolution of consciousness", John Eccles argued that special anatomical and physical properties of the mammalian cerebral cortex gave rise to consciousness ("[a] psychon ... linked to [a] dendron through quantum physics"). Bernard Baars proposed that once in place, this "recursive" circuitry may have provided a basis for the subsequent development of many of the functions that consciousness facilitates in higher organisms. Peter Carruthers has put forth one such potential adaptive advantage gained by conscious creatures by suggesting that consciousness allows an individual to make distinctions between appearance and reality. This ability would enable a creature to recognize the likelihood that their perceptions are deceiving them (e.g. that water in the distance may be a mirage) and behave accordingly, and it could also facilitate the manipulation of others by recognizing how things appear to them for both cooperative and devious ends. Other philosophers, however, have suggested that consciousness would not be necessary for any functional advantage in evolutionary processes. No one has given a causal explanation, they argue, of why it would not be possible for a functionally equivalent non-conscious organism (i.e., a philosophical zombie) to achieve the very same survival advantages as a conscious organism. If evolutionary processes are blind to the difference between function F being performed by conscious organism O and non-conscious organism O*, it is unclear what adaptive advantage consciousness could provide. As a result, an exaptive explanation of consciousness has gained favor with some theorists that posit consciousness did not evolve as an adaptation but was an exaptation arising as a consequence of other developments such as increases in brain size or cortical rearrangement. Several scholars including Pinker, Chomsky, Edelman, and Luria have indicated the importance of the emergence of human language as an important regulative mechanism of learning and memory in the context of the development of higher-order consciousness (see Neural correlates section above).Altered states ]] There are some brain states in which consciousness seems to be absent, including dreamless sleep or coma. There are also a variety of circumstances that can change the relationship between the mind and the world in less drastic ways, producing what are known as altered states of consciousness. Some altered states occur naturally; others can be produced by drugs or brain damage. Altered states can be accompanied by changes in thinking, disturbances in the sense of time, feelings of loss of control, changes in emotional expression, alternations in body image and changes in meaning or significance. The two most widely accepted altered states are sleep and dreaming. Although dream sleep and non-dream sleep appear very similar to an outside observer, each is associated with a distinct pattern of brain activity, metabolic activity, and eye movement; each is also associated with a distinct pattern of experience and cognition. During ordinary non-dream sleep, people who are awakened report only vague and sketchy thoughts, and their experiences do not cohere into a continuous narrative. During dream sleep, in contrast, people who are awakened report rich and detailed experiences in which events form a continuous progression, which may however be interrupted by bizarre or fantastic intrusions. Thought processes during the dream state frequently show a high level of irrationality. Both dream and non-dream states are associated with severe disruption of memory: it usually disappears in seconds during the non-dream state, and in minutes after awakening from a dream unless actively refreshed. Research conducted on the effects of partial epileptic seizures on consciousness found that patients who have partial epileptic seizures experience altered states of consciousness. In partial epileptic seizures, consciousness is impaired or lost while some aspects of consciousness, often automated behaviors, remain intact. Studies found that when measuring the qualitative features during partial epileptic seizures, patients exhibited an increase in arousal and became absorbed in the experience of the seizure, followed by difficulty in focusing and shifting attention. A variety of psychoactive drugs, including alcohol, have notable effects on consciousness. These range from a simple dulling of awareness produced by sedatives, to increases in the intensity of sensory qualities produced by stimulants, cannabis, empathogens–entactogens such as MDMA ("Ecstasy"), or most notably by the class of drugs known as psychedelics. There has been some research into physiological changes in yogis and people who practise various techniques of meditation. Some research with brain waves during meditation has reported differences between those corresponding to ordinary relaxation and those corresponding to meditation. It has been disputed, however, whether there is enough evidence to count these as physiologically distinct states of consciousness. The most extensive study of the characteristics of altered states of consciousness was made by psychologist Charles Tart in the 1960s and 1970s. Tart analyzed a state of consciousness as made up of a number of component processes, including exteroception (sensing the external world); interoception (sensing the body); input-processing (seeing meaning); emotions; memory; time sense; sense of identity; evaluation and cognitive processing; motor output; and interaction with the environment. Each of these, in his view, could be altered in multiple ways by drugs or other manipulations. The components that Tart identified have not, however, been validated by empirical studies. Research in this area has not yet reached firm conclusions, but a recent questionnaire-based study identified eleven significant factors contributing to drug-induced states of consciousness: experience of unity; spiritual experience; blissful state; insightfulness; disembodiment; impaired control and cognition; anxiety; complex imagery; elementary imagery; audio-visual synesthesia; and changed meaning of percepts.Medical aspectsThe medical approach to consciousness is scientifically oriented. It derives from a need to treat people whose brain function has been impaired as a result of disease, brain damage, toxins, or drugs. In medicine, conceptual distinctions are considered useful to the degree that they can help to guide treatments. The medical approach focuses mostly on the amount of consciousness a person has: in medicine, consciousness is assessed as a "level" ranging from coma and brain death at the low end, to full alertness and purposeful responsiveness at the high end. Consciousness is of concern to patients and physicians, especially neurologists and anesthesiologists. Patients may have disorders of consciousness or may need to be anesthetized for a surgical procedure. Physicians may perform consciousness-related interventions such as instructing the patient to sleep, administering general anesthesia, or inducing medical coma. while neuroscientists may study patients with impaired consciousness in hopes of gaining information about how the brain works.AssessmentIn medicine, consciousness is examined using a set of procedures known as neuropsychological assessment. There are two commonly used methods for assessing the level of consciousness of a patient: a simple procedure that requires minimal training, and a more complex procedure that requires substantial expertise. The simple procedure begins by asking whether the patient is able to move and react to physical stimuli. If so, the next question is whether the patient can respond in a meaningful way to questions and commands. If so, the patient is asked for name, current location, and current day and time. A patient who can answer all of these questions is said to be "alert and oriented times four" (sometimes denoted "A&Ox4" on a medical chart), and is usually considered fully conscious. The more complex procedure is known as a neurological examination, and is usually carried out by a neurologist in a hospital setting. A formal neurological examination runs through a precisely delineated series of tests, beginning with tests for basic sensorimotor reflexes, and culminating with tests for sophisticated use of language. The outcome may be summarized using the Glasgow Coma Scale, which yields a number in the range 3–15, with a score of 3 to 8 indicating coma, and 15 indicating full consciousness. The Glasgow Coma Scale has three subscales, measuring the best motor response (ranging from "no motor response" to "obeys commands"), the best eye response (ranging from "no eye opening" to "eyes opening spontaneously") and the best verbal response (ranging from "no verbal response" to "fully oriented"). There is also a simpler pediatric version of the scale, for children too young to be able to use language. Disorders Medical conditions that inhibit consciousness are considered disorders of consciousness. Differential diagnosis of these disorders is an active area of biomedical research. Finally, brain death results in possible irreversible disruption of consciousness. Anosognosia is a Greek-derived term meaning "unawareness of disease". This is a condition in which patients are disabled in some way, most commonly as a result of a stroke, but either misunderstand the nature of the problem or deny that there is anything wrong with them. The most frequently occurring form is seen in people who have experienced a stroke damaging the parietal lobe in the right hemisphere of the brain, giving rise to a syndrome known as hemispatial neglect, characterized by an inability to direct action or attention toward objects located to the left with respect to their bodies. Patients with hemispatial neglect are often paralyzed on the left side of the body, but sometimes deny being unable to move. When questioned about the obvious problem, the patient may avoid giving a direct answer, or may give an explanation that does not make sense. Patients with hemispatial neglect may also fail to recognize paralyzed parts of their bodies: one frequently mentioned case is of a man who repeatedly tried to throw his own paralyzed right leg out of the bed he was lying in, and when asked what he was doing, complained that somebody had put a dead leg into the bed with him. An even more striking type of anosognosia is Anton–Babinski syndrome, a rarely occurring condition in which patients become blind but claim to be able to see normally, and persist in this claim in spite of all evidence to the contrary. Outside human adults In children Of the eight types of consciousness in the Lycan classification, some are detectable in utero and others develop years after birth. Psychologist and educator William Foulkes studied children's dreams and concluded that prior to the shift in cognitive maturation that humans experience during ages five to seven, children lack the Lockean consciousness that Lycan had labeled "introspective consciousness" and that Foulkes labels "self-reflection". In a 2020 paper, Katherine Nelson and Robyn Fivush use "autobiographical consciousness" to label essentially the same faculty, and agree with Foulkes on the timing of this faculty's acquisition. Nelson and Fivush contend that "language is the tool by which humans create a new, uniquely human form of consciousness, namely, autobiographical consciousness". Julian Jaynes had staked out these positions decades earlier. Citing the developmental steps that lead the infant to autobiographical consciousness, Nelson and Fivush point to the acquisition of "theory of mind", calling theory of mind "necessary for autobiographical consciousness" and defining it as "understanding differences between one's own mind and others' minds in terms of beliefs, desires, emotions and thoughts". They write, "The hallmark of theory of mind, the understanding of false belief, occurs ... at five to six years of age". In animals The topic of animal consciousness is beset by a number of difficulties. It poses the problem of other minds in an especially severe form, because non-human animals, lacking the ability to express human language, cannot tell humans about their experiences. Also, it is difficult to reason objectively about the question, because a denial that an animal is conscious is often taken to imply that it does not feel, its life has no value, and that harming it is not morally wrong. Descartes, for example, has sometimes been blamed for mistreatment of animals due to the fact that he believed only humans have a non-physical mind. Most people have a strong intuition that some animals, such as cats and dogs, are conscious, while others, such as insects, are not; but the sources of this intuition are not obvious, and are often based on personal interactions with pets and other animals they have observed. Other thinkers, such as Douglas Hofstadter, dismiss this argument as incoherent. Several psychologists and ethologists have argued for the existence of animal consciousness by describing a range of behaviors that appear to show animals holding beliefs about things they cannot directly perceive—Donald Griffin's 2001 book Animal Minds reviews a substantial portion of the evidence. On July 7, 2012, eminent scientists from different branches of neuroscience gathered at the University of Cambridge to celebrate the Francis Crick Memorial Conference, which deals with consciousness in humans and pre-linguistic consciousness in nonhuman animals. After the conference, they signed in the presence of Stephen Hawking, the 'Cambridge Declaration on Consciousness', which summarizes the most important findings of the survey: "We decided to reach a consensus and make a statement directed to the public that is not scientific. It's obvious to everyone in this room that animals have consciousness, but it is not obvious to the rest of the world. It is not obvious to the rest of the Western world or the Far East. It is not obvious to the society." "Convergent evidence indicates that non-human animals ..., including all mammals and birds, and other creatures, ... have the necessary neural substrates of consciousness and the capacity to exhibit intentional behaviors."In artificial intelligence The idea of an artifact made conscious is an ancient theme of mythology, appearing for example in the Greek myth of Pygmalion, who carved a statue that was magically brought to life, and in medieval Jewish stories of the Golem, a magically animated homunculus built of clay. However, the possibility of actually constructing a conscious machine was probably first discussed by Ada Lovelace, in a set of notes written in 1842 about the Analytical Engine invented by Charles Babbage, a precursor (never built) to modern electronic computers. Lovelace was essentially dismissive of the idea that a machine such as the Analytical Engine could think in a humanlike way. She wrote: One of the most influential contributions to this question was an essay written in 1950 by pioneering computer scientist Alan Turing, titled Computing Machinery and Intelligence. Turing disavowed any interest in terminology, saying that even "Can machines think?" is too loaded with spurious connotations to be meaningful; but he proposed to replace all such questions with a specific operational test, which has become known as the Turing test. To pass the test, a computer must be able to imitate a human well enough to fool interrogators. In his essay Turing discussed a variety of possible objections, and presented a counterargument to each of them. The Turing test is commonly cited in discussions of artificial intelligence as a proposed criterion for machine consciousness; it has provoked a great deal of philosophical debate. For example, Daniel Dennett and Douglas Hofstadter argue that anything capable of passing the Turing test is necessarily conscious, while David Chalmers argues that a philosophical zombie could pass the test, yet fail to be conscious. A third group of scholars have argued that with technological growth once machines begin to display any substantial signs of human-like behavior then the dichotomy (of human consciousness compared to human-like consciousness) becomes passé and issues of machine autonomy begin to prevail even as observed in its nascent form within contemporary industry and technology. As an agent sees representation of itself recurring in the environment, the compression of this representation can be called consciousness. In a lively exchange over what has come to be referred to as "the Chinese room argument", John Searle sought to refute the claim of proponents of what he calls "strong artificial intelligence (AI)" that a computer program can be conscious, though he does agree with advocates of "weak AI" that computer programs can be formatted to "simulate" conscious states. His own view is that consciousness has subjective, first-person causal powers by being essentially intentional due to the way human brains function biologically; conscious persons can perform computations, but consciousness is not inherently computational the way computer programs are. To make a Turing machine that speaks Chinese, Searle imagines a room with one monolingual English speaker (Searle himself, in fact), a book that designates a combination of Chinese symbols to be output paired with Chinese symbol input, and boxes filled with Chinese symbols. In this case, the English speaker is acting as a computer and the rulebook as a program. Searle argues that with such a machine, he would be able to process the inputs to outputs perfectly without having any understanding of Chinese, nor having any idea what the questions and answers could possibly mean. If the experiment were done in English, since Searle knows English, he would be able to take questions and give answers without any algorithms for English questions, and he would be effectively aware of what was being said and the purposes it might serve. Searle would pass the Turing test of answering the questions in both languages, but he is only conscious of what he is doing when he speaks English. Another way of putting the argument is to say that computer programs can pass the Turing test for processing the syntax of a language, but that the syntax cannot lead to semantic meaning in the way strong AI advocates hoped. In the literature concerning artificial intelligence, Searle's essay has been second only to Turing's in the volume of debate it has generated. Searle himself was vague about what extra ingredients it would take to make a machine conscious: all he proposed was that what was needed was "causal powers" of the sort that the brain has and that computers lack. But other thinkers sympathetic to his basic argument have suggested that the necessary (though perhaps still not sufficient) extra conditions may include the ability to pass not just the verbal version of the Turing test, but the robotic version, which requires grounding the robot's words in the robot's sensorimotor capacity to categorize and interact with the things in the world that its words are about, Turing-indistinguishably from a real person. Turing-scale robotics is an empirical branch of research on embodied cognition and situated cognition. In 2014, Victor Argonov has suggested a non-Turing test for machine consciousness based on a machine's ability to produce philosophical judgments. He argues that a deterministic machine must be regarded as conscious if it is able to produce judgments on all problematic properties of consciousness (such as qualia or binding) having no innate (preloaded) philosophical knowledge on these issues, no philosophical discussions while learning, and no informational models of other creatures in its memory (such models may implicitly or explicitly contain knowledge about these creatures' consciousness). However, this test can be used only to detect, but not refute the existence of consciousness. A positive result proves that a machine is conscious but a negative result proves nothing. For example, absence of philosophical judgments may be caused by lack of the machine's intellect, not by absence of consciousness.Stream of consciousness William James is usually credited with popularizing the idea that human consciousness flows like a stream, in his Principles of Psychology of 1890. According to James, the "stream of thought" is governed by five characteristics: # Every thought tends to be part of a personal consciousness. # Within each personal consciousness thought is always changing. # Within each personal consciousness thought is sensibly continuous. # It always appears to deal with objects independent of itself. # It is interested in some parts of these objects to the exclusion of others. A similar concept appears in Buddhist philosophy, expressed by the Sanskrit term Citta-saṃtāna, which is usually translated as mindstream or "mental continuum". Buddhist teachings describe that consciousness manifests moment to moment as sense impressions and mental phenomena that are continuously changing. The teachings list six triggers that can result in the generation of different mental events. Narrative form In the West, the primary impact of the idea has been on literature rather than science: "stream of consciousness as a narrative mode" means writing in a way that attempts to portray the moment-to-moment thoughts and experiences of a character. This technique perhaps had its beginnings in the monologues of Shakespeare's plays and reached its fullest development in the novels of James Joyce and Virginia Woolf, although it has also been used by many other noted writers. Here, for example, is a passage from Joyce's Ulysses about the thoughts of Molly Bloom: Spiritual approaches The Upanishads hold the oldest recorded map of consciousness, as explored by sages through meditation. The Canadian psychiatrist Richard Maurice Bucke, author of the 1901 book Cosmic Consciousness: A Study in the Evolution of the Human Mind, distinguished between three types of consciousness: 'Simple Consciousness', awareness of the body, possessed by many animals; 'Self Consciousness', awareness of being aware, possessed only by humans; and 'Cosmic Consciousness', awareness of the life and order of the universe, possessed only by humans who have attained "intellectual enlightenment or illumination". Another thorough account of the spiritual approach is Ken Wilber's 1977 book The Spectrum of Consciousness, a comparison of western and eastern ways of thinking about the mind. Wilber described consciousness as a spectrum with ordinary awareness at one end, and more profound types of awareness at higher levels. Other examples include the various levels of spiritual consciousness presented by Prem Saran Satsangi and Stuart Hameroff. See also * * * * * * * * * Notes References Further reading * * * * * * * * * * * Articles *Lewis, Ralph. [https://www.psychologytoday.com/intl/blog/finding-purpose/202308/an-overview-of-the-leading-theories-of-consciousness An Overview of the Leading Theories of Consciousness].Organizing and comparing the major candidate theories in the field. Psychology Today, November 25, 2023. External links * * * * * Category:Cognitive neuroscience Category:Cognitive psychology Category:Concepts in epistemology Category:Concepts in the philosophy of mind Category:Concepts in the philosophy of science Category:Emergence Category:Mental processes Category:Metaphysical properties Category:Metaphysics of mind Category:Neuropsychological assessment Category:Ontology Category:Phenomenology Category:Theory of mind
https://en.wikipedia.org/wiki/Consciousness
2025-04-05T18:27:25.032398
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Currency
A currency, 'in circulation', from , literally 'running' or 'traversing'}} is a standardization of money in any form, in use or circulation as a medium of exchange, for example banknotes and coins. A more general definition is that a currency is a system of money in common use within a specific environment over time, especially for people in a nation state. Under this definition, the British Pound sterling (£), euros (€), Japanese yen (¥), and U.S. dollars (US$) are examples of (government-issued) fiat currencies. Currencies may act as stores of value and be traded between nations in foreign exchange markets, which determine the relative values of the different currencies. Currencies in this sense are either chosen by users or decreed by governments, and each type has limited boundaries of acceptance; i.e., legal tender laws may require a particular unit of account for payments to government agencies. Other definitions of the term currency appear in the respective synonymous articles: banknote, coin, and money. This article uses the definition which focuses on the currency systems of countries. One can classify currencies into three monetary systems: fiat money, commodity money, and representative money, depending on what guarantees a currency's value (the economy at large vs. the government's precious metal reserves). Some currencies function as legal tender in certain jurisdictions, or for specific purposes, such as payment to a government (taxes), or government agencies (fees, fines). Others simply get traded for their economic value. The concept of a digital currency has arisen in recent years. Whether government-backed digital notes and coins (such as the digital renminbi in China, for example) will be successfully developed and implemented remains unknown. Digital currencies that are not issued by a government monetary authority, such as cryptocurrencies like Bitcoin, are different because their value is market-dependent and has no safety net. Various countries have expressed concern about the opportunities that cryptocurrencies create for illegal activities such as scams, ransomware (extortion), money laundering and terrorism. In 2014, the United States IRS advised that virtual currency is treated as property for federal income-tax purposes, and it provides examples of how long-standing tax principles applicable to transactions involving property apply to virtual currency.History<!--Linked from Shekel-->Early currency Originally, currency was a form of receipt, representing grain stored in temple granaries in Sumer in ancient Mesopotamia and in Ancient Egypt. In this first stage of currency, metals were used as symbols to represent value stored in the form of commodities. This formed the basis of trade in the Fertile Crescent for over 1500 years. However, the collapse of the Near Eastern trading system pointed to a flaw: in an era where there was no place that was safe to store value, the value of a circulating medium could only be as sound as the forces that defended that store. A trade could only reach as far as the credibility of that military. By the late Bronze Age, however, a series of treaties had established safe passage for merchants around the Eastern Mediterranean, spreading from Minoan Crete and Mycenae in the northwest to Elam and Bahrain in the southeast. It is not known what was used as a currency for these exchanges, but it is thought that oxhide-shaped ingots of copper, produced in Cyprus, may have functioned as a currency. It is thought that the increase in piracy and raiding associated with the Bronze Age collapse, possibly produced by the Peoples of the Sea, brought the trading system of oxhide ingots to an end. It was only the recovery of Phoenician trade in the 10th and 9th centuries BC that led to a return to prosperity, and the appearance of real coinage, possibly first in Anatolia with Croesus of Lydia and subsequently with the Greeks and Persians. In Africa, many forms of value store have been used, including beads, ingots, ivory, various forms of weapons, livestock, the manilla currency, shell money, and ochre and other earth oxides. The manilla rings of West Africa were one of the currencies used from the 15th century onwards to sell slaves. African currency is still notable for its variety, and in many places, various forms of barter still apply. Coinage The prevalence of metal coins possibly led to the metal itself being the store of value: first copper, then both silver and gold, and at one point also bronze. Today other non-precious metals are used for coins. Metals were mined, weighed, and stamped into coins. This was to assure the individual accepting the coin that he was getting a certain known weight of precious metal. Coins could be counterfeited, but the existence of standard coins also created a new unit of account, which helped lead to banking. Archimedes' principle provided the next link: coins could now be easily tested for their fine weight of the metal, and thus the value of a coin could be determined, even if it had been shaved, debased or otherwise tampered with (see Numismatics). Most major economies using coinage had several tiers of coins of different values, made of copper, silver, and gold. Gold coins were the most valuable and were used for large purchases, payment of the military, and backing of state activities. Units of account were often defined as the value of a particular type of gold coin. Silver coins were used for midsized transactions, and sometimes also defined a unit of account, while coins of copper or silver, or some mixture of them (see debasement), might be used for everyday transactions. This system had been used in ancient India since the time of the Mahajanapadas. The exact ratios between the values of the three metals varied greatly between different eras and places; for example, the opening of silver mines in the Harz mountains of central Europe made silver relatively less valuable, as did the flood of New World silver after the Spanish conquests. However, the rarity of gold consistently made it more valuable than silver, and likewise silver was consistently worth more than copper. Paper money In premodern China, the need for lending and for a medium of exchange that was less physically cumbersome than large numbers of copper coins led to the introduction of paper money, i.e. banknotes. Their introduction was a gradual process that lasted from the late Tang dynasty (618–907) into the Song dynasty (960–1279). It began as a means for merchants to exchange heavy coinage for receipts of deposit issued as promissory notes by wholesalers' shops. These notes were valid for temporary use in a small regional territory. In the 10th century, the Song dynasty government began to circulate these notes amongst the traders in its monopolized salt industry. The Song government granted several shops the right to issue banknotes, and in the early 12th century the government finally took over these shops to produce state-issued currency. Yet the banknotes issued were still only locally and temporarily valid: it was not until the mid 13th century that a standard and uniform government issue of paper money became an acceptable nationwide currency. The already widespread methods of woodblock printing and then Bi Sheng's movable type printing by the 11th century were the impetus for the mass production of paper money in premodern China. At around the same time in the medieval Islamic world, a vigorous monetary economy was created during the 7th–12th centuries on the basis of the expanding levels of circulation of a stable high-value currency (the dinar). Innovations introduced by Muslim economists, traders and merchants include the earliest uses of credit, cheques, promissory notes, savings accounts, transaction accounts, loaning, trusts, exchange rates, the transfer of credit and debt, and banking institutions for loans and deposits. Polymer banknotes had already been introduced in the Isle of Man in 1983. polymer currency is used in over 20 countries (over 40 if counting commemorative issues), and dramatically increases the life span of banknotes and reduces counterfeiting. Modern currencies The currency used is based on the concept of lex monetae; that a sovereign state decides which currency it shall use. (See Fiat currency.) Currency codes and currency symbols In 1978 the International Organization for Standardization published a system of three-digit alphabetic codes (ISO 4217) to denote currencies. These codes are based on two initial letters allocated to a specific country and a final letter denoting a specific monetary unit of account. Many currencies use a currency symbol. These are not subject to international standards and are not unique: the dollar sign in particular has many uses. Alternative currencies Distinct from centrally controlled government-issued currencies, private decentralized trust-reduced networks support alternative currencies (such as Bitcoin and Ethereum's ether, which are classified as cryptocurrency since transference transactions are assured through cryptographic signatures validated by all users. With few exceptions, these currencies are not asset backed. The U.S. Commodity Futures Trading Commission has declared Bitcoin (and, by extension, similar products) to be a commodity under the Commodity Exchange Act. There are also branded currencies, for example 'obligation' based stores of value, such as quasi-regulated BarterCard, Loyalty Points (Credit Cards, Airlines) or Game-Credits (MMO games) that are based on reputation of commercial products. Historically, pseudo-currencies have also included company scrip, a form of wages that could only be exchanged in company stores owned by the employers. Modern token money, such as the tokens operated by local exchange trading systems (LETS), is a form of barter rather than being a true currency. The currency may be Internet-based and digital, for instance, Bitcoin is not tied to any specific country, or the IMF's SDR that is based on a basket of currencies (and assets held). Possession and sale of alternative forms of currencies is often outlawed by governments in order to preserve the legitimacy of the constitutional currency for the benefit of all citizens. For example, Article I, section 8, clause 5 of the United States Constitution delegates to Congress the power to coin money and to regulate the value thereof. This power was delegated to Congress in order to establish and preserve a uniform standard of value and to insure a singular monetary system for all purchases and debts in the United States, public and private. Along with the power to coin money, the United States Congress has the concurrent power to restrain the circulation of money which is not issued under its own authority in order to protect and preserve the constitutional currency. It is a violation of federal law for individuals, or organizations to create private coin or currency systems to compete with the official coinage and currency of the United States. Control and production in Thailand, with the Thailand Baht as the counter (or quote) currency. Note the Korean currency code should be KRW.]] Commonly a central bank has the exclusive power to issue all forms of currency, including coins and banknotes (fiat money), and to restrain the circulation alternative currencies for its own area of circulation (a country or group of countries); it regulates the production of currency by banks (credit) through monetary policy. An exchange rate is a price at which two currencies can be exchanged against each other. This is used for trade between the two currency zones. Exchange rates can be classified as either floating or fixed. In the former, day-to-day movements in exchange rates are determined by the market; in the latter, governments intervene in the market to buy or sell their currency to balance supply and demand at a static exchange rate. In cases where a country has control of its own currency, that control is exercised either by a central bank or by a Ministry of Finance. The institution that has control of monetary policy is referred to as the monetary authority. Monetary authorities have varying degrees of autonomy from the governments that create them. A monetary authority is created and supported by its sponsoring government, so independence can be reduced by the legislative or executive authority that creates it. Several countries can use the same name for their own separate currencies (for example, a dollar in Australia, Canada, and the United States). By contrast, several countries can also use the same currency (for example, the euro or the CFA franc), or one country can declare the currency of another country to be legal tender. For example, Panama and El Salvador have declared US currency to be legal tender, and from 1791 to 1857, Spanish dollars were legal tender in the United States. At various times countries have either re-stamped foreign coins or used currency boards, issuing one note of currency for each note of a foreign government held, as Ecuador currently does. Each currency typically has a main currency unit (the dollar, for example, or the euro) and a fractional unit, often defined as of the main unit: 100 cents 1 dollar, 100 centimes 1 franc, 100 pence = 1 pound, although units of or occasionally also occur. Some currencies do not have any smaller units at all, such as the Icelandic króna and the Japanese yen. Mauritania and Madagascar are the only remaining countries that have theoretical fractional units not based on the decimal system; instead, the Mauritanian ouguiya is in theory divided into 5 khoums, while the Malagasy ariary is theoretically divided into 5 iraimbilanja. In these countries, words like dollar or pound "were simply names for given weights of gold". Due to inflation khoums and iraimbilanja have in practice fallen into disuse. (See non-decimal currencies for other historic currencies with non-decimal divisions.) Currency convertibility Subject to variation around the world, local currency can be converted to another currency or vice versa with or without central bank/government intervention. Such conversions take place in the foreign exchange market. Based on the above restrictions or free and readily conversion features, currencies are classified as: ; Fully convertible: When there are no restrictions or limitations on the amount of currency that can be traded on the international market, and the government does not artificially impose a fixed value or minimum value on the currency in international trade. The US dollar is one of the main fully convertible currencies. ; Partially convertible: Central banks control international investments flowing into and out of a country. While most domestic transactions are handled without any special requirements, there are significant restrictions on international investing, and special approval is often required in order to convert into other currencies. The Indian rupee and the renminbi are examples of partially convertible currencies. ; Nonconvertible: A government neither participates in the international currency market nor allows the conversion of its currency by individuals or companies. These currencies are also known as blocked, e.g. the North Korean won and the Cuban peso. According to the three aspects of trade in goods and services, capital flows and national policies, the supply-demand relationship of different currencies determines the exchange ratio between currencies. Trade in goods and services Through cost transfer, goods and services circulating in the country (such as hotels, tourism, catering, advertising, household services) will indirectly affect the trade cost of goods and services and the price of export trade. Therefore, services and goods involved in international trade are not the only reason affecting the exchange rate. The large number of international tourists and overseas students has resulted in the flow of services and goods at home and abroad. It also represents that the competitiveness of global goods and services directly affects the change of international exchange rates. Capital flows National currencies will be traded on international markets for investment purposes. Investment opportunities in each country attract other countries into investment programs, so that these foreign currencies become the reserves of the central banks of each country. The exchange rate mechanism, in which currencies are quoted continuously between countries, is based on foreign exchange markets in which currencies are invested by individuals and traded or speculated by central banks and investment institutions. In addition, changes in interest rates, capital market fluctuations and changes in investment opportunities will affect the global capital inflows and outflows of countries around the world, and exchange rates will fluctuate accordingly. National policies The country's foreign trade, monetary and fiscal policies affect the exchange rate fluctuations. Foreign trade includes policies such as tariffs and import standards for commodity exports. The impact of monetary policy on the total amount and yield of money directly determines the changes in the international exchange rate. Fiscal policies, such as transfer payments, taxation ratios, and other factors, dominate the profitability of capital and economic development, and the ratio of national debt issuance to deficit determines the repayment capacity and credit rating of the country. Such policies determine the mechanism of linking domestic and foreign currencies and therefore have a significant impact on the generation of exchange rates. Currency convertibility is closely linked to economic development and finance. There are strict conditions for countries to achieve currency convertibility, which is a good way for countries to improve their economies. The currencies of some countries or regions in the world are freely convertible, such as the US dollar, Australian dollar and Japanese yen. The requirements for currency convertibility can be roughly divided into four parts: ; Sound microeconomic agency With a freely convertible currency, domestic firms will have to compete fiercely with their foreign counterparts. The development of competition among them will affect the implementation effect of currency convertibility. In addition, microeconomics is a prerequisite for macroeconomic conditions. ; The macroeconomic situation and policies are stable Since currency convertibility is the cross-border flow of goods and capital, it will have an impact on the macro economy. This requires that the national economy be in a normal and orderly state, that is, there is no serious inflation and economic overheating. In addition, the government should use macro policies to make mature adjustments to deal with the impact of currency exchange on the economy. ; A reasonable and open economy The maintainability of international balance of payments is the main performance of reasonable economic structure. Currency convertibility not only causes difficulties in the sustainability of international balance of payments but also affects the government's direct control over international economic transactions. To eliminate the foreign exchange shortage, the government needs adequate international reserves. ; Appropriate exchange rate regime and level The level of exchange rate is an important factor in maintaining exchange rate stability, both before and after currency convertibility. The exchange rate of freely convertible currency is too high or too low, which can easily trigger speculation and undermine the stability of macroeconomic and financial markets. Therefore, to maintain the level of exchange rate, a proper exchange rate regime is crucial. Local currency In economics, a local currency is a currency not backed by a national government and intended to trade only in a small area. Advocates such as Jane Jacobs argue that this enables an economically depressed region to pull itself up, by giving the people living there a medium of exchange that they can use to exchange services and locally produced goods (in a broader sense, this is the original purpose of all money). Opponents of this concept argue that local currency creates a barrier that can interfere with economies of scale and comparative advantage and that in some cases they can serve as a means of tax evasion. Local currencies can also come into being when there is economic turmoil involving the national currency. An example of this is the Argentinian economic crisis of 2002 in which IOUs issued by local governments quickly took on some of the characteristics of local currencies. One of the best examples of a local currency is the original LETS currency, founded on Vancouver Island in the early 1980s. In 1982, the Canadian Central Bank's lending rates ran up to 14% which drove chartered bank lending rates as high as 19%. The resulting currency and credit scarcity left island residents with few options other than to create a local currency. List of major world payment currencies The following table are estimates of the 20 most frequently used currencies in world payments in February 2025 by SWIFT.<!-- Note that the data for e.g. February 2025 is entitled "RMB tracker March 2025" --> {| class"wikitable sortable" style"text-align: right; font-size:95%" |+ 20 major currencies in world payments (in % of world) ! Rank !! Currency !! February 2025 |- | || align="left" |World || 100.00% |- | 1 || align=left| United States dollar}} |48.95% |- | 2 || align=left| Euro |22.25% |- | 3 || align=left| Pound sterling |6.89% |- | 4 || align=left| Chinese renminbi |4.33% |- | 5 || align=left| Japanese yen |3.68% |- | 6 || align=left| Canadian dollar |2.44% |- | 7 || align=left| Hong Kong dollar |1.88% |- | 8 || align=left| Australian dollar |1.51% |- | 9 || align=left| Singapore dollar |1.38% |- | 10 || align=left| Swiss franc |0.95% |- | 11 || align=left| Swedish krona |0.82% |- | 12 || align=left| Polish złoty |0.80% |- | 13 || align=left| Norwegian krone |0.61% |- | 14 || align=left| Danish krone |0.38% |- | 15 || align=left| New Zealand dollar |0.35% |- | 16 || align=left| South African rand |0.28% |- | 17 || align=left| Thai baht |0.27% |- | 18 || align=left| Mexican peso |0.26% |- | 19 || align=left| Hungarian forint |0.22% |- | 20 || align=left| Malaysian ringgit |0.20% |} See also Related concepts * Counterfeit money * Currency band * Currency transaction tax * Debasement * Exchange rate * Fiscal localism * Foreign currency exchange * Foreign exchange reserves * Functional currency * History of banking * History of money * Mutilated currency * Optimum currency area * Slang terms for money * Virtual currency * World currency Accounting units * Currency pair * Currency symbol * Currency strength * European Currency Unit * Fictional currency * Franc Poincaré * Local currencies * Petrocurrency * Special drawing rights Lists * ISO 4217 * List of alternative names for currency * List of currencies * List of circulating currencies * List of proposed currencies * List of historical currencies * List of international trade topics * List of motifs on banknotes Notes References External links * * Category:Foreign exchange market
https://en.wikipedia.org/wiki/Currency
2025-04-05T18:27:25.053931
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Central bank
A central bank, reserve bank, national bank, or monetary authority is an institution that manages the monetary policy of a country or monetary union. In contrast to a commercial bank, a central bank possesses a monopoly on increasing the monetary base. Many central banks also have supervisory or regulatory powers to ensure the stability of commercial banks in their jurisdiction, to prevent bank runs, and, in some cases, to enforce policies on financial consumer protection, and against bank fraud, money laundering, or terrorism financing. Central banks play a crucial role in macroeconomic forecasting, which is essential for guiding monetary policy decisions, especially during times of economic turbulence. Central banks in most developed nations are usually set up to be institutionally independent from political interference, even though governments typically have governance rights over them, legislative bodies exercise scrutiny, and central banks frequently do show responsiveness to politics. Issues like central bank independence, central bank policies, and rhetoric in central bank governors' discourse or the premises of macroeconomic policies (monetary and fiscal policy) of the state, are a focus of contention and criticism by some policymakers, researchers, and specialized business, economics, and finance media.Definition , influential 19th-century theorist of the economic role of central banks]] The notion of central banks as a separate category from other banks has emerged gradually, and only fully coalesced in the 20th century. In the aftermath of World War I, leading central bankers of the United Kingdom and the United States respectively, Montagu Norman and Benjamin Strong, agreed on a definition of central banks that was both positive and normative. Since that time, central banks have been generally distinguishable from other financial institutions, except under Communism in so-called single-tier banking systems such as Hungary's between 1950 and 1987, where the Hungarian National Bank operated alongside three other major state-owned banks. For earlier periods, what institutions do or do not count as central banks is often not univocal. Correlatively, different scholars have held different views about the timeline of emergence of the first central banks. A widely held view in the second half of the 20th century has been that Stockholms Banco (est. 1657), as the original issuer of banknotes, counted as the oldest central bank, and that consequently its successor the Sveriges Riksbank was the oldest central bank in continuous operation, with the Bank of England as second-oldest and direct or indirect model for all subsequent central banks. That view has persisted in some early-21st-century publications. In more recent scholarship, however, the issuance of banknotes has often been viewed as just one of several techniques to provide central bank money, defined as financial money (in contrast to commodity money) of the highest quality. Under that definition, municipal banks of the late medieval and early modern periods, such as the Taula de canvi de Barcelona (est. 1401) or Bank of Amsterdam (est. 1609), issued central bank money and count as early central banks.NamingThere is no universal terminology for the name of a central bank. Early central banks were often the only or principal formal financial institution in their jurisdiction, and were consequently often named "bank of" the relevant city's or country's name, e.g. the Bank of Amsterdam, Bank of Hamburg, Bank of England, or Wiener Stadtbank. Naming practices subsequently evolved as more central banks were established. The expression "central bank" itself only appeared in the early 19th century, but at that time it referred to the head office of a multi-branched bank, and was still used in that sense by Walter Bagehot in his seminal 1873 essay Lombard Street. During that era, what is now known as a central bank was often referred to as a bank of issue (, ). The reference to central banking in the current sense only became widespread in the early 20th century. Names of individual central banks include, with references to the date when the bank acquired its current name: * "Bank of [Country]": e.g. Bank of the United States (1791), Bank of France (1800), Bank of Java (1828), Bank of Japan (1882), Bank of Italy (1893), Bank of China (1912), Bank of Mexico (1925), Bank of Canada (1934), Bank of Korea (1950). The Bank of England has kept its original name of 1694, even though the Act of Union 1707 and Acts of Union 1800 expanded its remit to the broader United Kingdom. * "National Bank": e.g. National Bank of Belgium (1850), Bulgarian National Bank (1879), Swiss National Bank (1907), National Bank of Poland (1945), National Bank of Ukraine (1991). * "State Bank": e.g. State Bank of the Russian Empire (1860), State Bank of Pakistan (1948), State Bank of Vietnam (1951); also former central banks of Communist countries, e.g. the State Bank of the USSR (or Gosbank, 1922) or the State Bank of Czechoslovakia (1950). "People's Bank", also associated with Communism, is used by the People's Bank of China. * "Reserve Bank": in the U.S. Federal Reserve (1913) and thereafter British colonies or dominions, e.g. South African Reserve Bank (1921), Reserve Bank of New Zealand (1934), Reserve Bank of India (1935), Reserve Bank of Australia (1960), Reserve Bank of Fiji (1984) * "Central Bank": e.g. Central Bank of China (1924), Central Bank of the Republic of Turkey (1930), Central Bank of Argentina (1935), Central Bank of Ireland (1943), Central Bank of Sri Lanka (1950) Central Bank of Paraguay (1952), Central Bank of Brazil (1964), Central Bank of Russia (1990), European Central Bank (1998). * "Monetary Authority", e.g. Monetary Authority of Singapore (1971), Maldives Monetary Authority (1981), Hong Kong Monetary Authority (1993), Cayman Islands Monetary Authority (1997). The Saudi Arabian Monetary Authority (est. 1952) was renamed the Saudi Central Bank in 2020 but still uses the acronym SAMA. In some cases, the local-language name is used in English-language practice, e.g. Sveriges Riksbank (est. 1668, current name in use since 1866), De Nederlandsche Bank (est. 1814), (est. 1957), or Bangko Sentral ng Pilipinas (est. 1993). Some commercial banks have names suggestive of central banks, even if they are not: examples are the State Bank of India and Central Bank of India, National Bank of Greece, Banco do Brasil, National Bank of Pakistan, Bank of China, Bank of Cyprus, or Bank of Ireland, as well as Deutsche Bank. Some but not all of these institutions had assumed central banking roles in the past. The leading executive of a central bank is usually known as the Governor, President, or Chair. History The widespread adoption of central banking is a rather recent phenomenon. At the start of the 20th century, approximately two-thirds of sovereign states did not have a central bank. Waves of central bank adoption occurred in the interwar period and in the aftermath of World War II. In the 20th century, central banks were often created with the intent to attract foreign capital, as bankers preferred to lend to countries with a central bank on the gold standard. The Egyptians measured the value of goods with a central unit called shat. Like many other currencies, the shat was linked to gold. The value of a shat in terms of goods was defined by government administrations. Other cultures in Asia Minor later materialized their currencies in the form of gold and silver coins. The mere issuance of paper currency or other types of financial money by a government is not the same as central banking. The difference is that government-issued financial money, as present e.g. in China during the Yuan dynasty in the form of paper currency, is typically not freely convertible and thus of inferior quality, occasionally leading to hyperinflation. From the 12th century, a network of professional banks emerged primarily in Southern Europe (including Southern France, with the Cahorsins). Banks could use book money to create deposits for their customers. Thus, they had the possibility to issue, lend and transfer money autonomously without direct control from political authorities. Early municipal central banks where the city's Taula de canvi was operated]] The Taula de canvi de Barcelona, established in 1401, is the first example of municipal, mostly public banks which pioneered central banking on a limited scale. It was soon emulated by the Bank of Saint George in the Republic of Genoa, first established in 1407, and significantly later by the Banco del Giro in the Republic of Venice and by a network of institutions in Naples that later consolidated into Banco di Napoli. Notable municipal central banks were established in the early 17th century in leading northwestern European commercial centers, namely the Bank of Amsterdam in 1609 and the Hamburger Bank in 1619. These institutions offered a public infrastructure for cashless international payments. They aimed to increase the efficiency of international trade and to safeguard monetary stability. These municipal public banks thus fulfilled comparable functions to modern central banks.Early national central banks in 1791]] The Swedish central bank, known since 1866 as Sveriges Riksbank, was founded in Stockholm in 1664 from the remains of the failed Stockholms Banco and answered to the Riksdag of the Estates, Sweden's early modern parliament. One role of the Swedish central bank was lending money to the government. The establishment of the Bank of England was devised by Charles Montagu, 1st Earl of Halifax, following a 1691 proposal by William Paterson. A royal charter was granted on through the passage of the Tonnage Act. The bank was given exclusive possession of the government's balances, and was the only limited-liability corporation allowed to issue banknotes. The early modern Bank of England, however, did not have all the functions of a today's central banks, e.g. to regulate the value of the national currency, to finance the government, to be the sole authorized distributor of banknotes, or to function as a lender of last resort to banks suffering a liquidity crisis. In the early 18th century, a major experiment in national central banking failed in France with John Law's Banque Royale in 1720–1721. Later in the century, France had other attempts with the Caisse d'Escompte first created in 1767, and King Charles III established the Bank of Spain in 1782. The Russian Assignation Bank, established in 1769 by Catherine the Great, was an outlier from the general pattern of early national central banks in that it was directly owned by the Imperial Russian government, rather than private individual shareholders. In the nascent United States, Alexander Hamilton, as Secretary of the Treasury in the 1790s, set up the First Bank of the United States despite heavy opposition from Jeffersonian Republicans. National central banks since 1800 in Helsinki]] in Washington, D.C. houses the main offices of the Board of Governors of the Federal Reserve]] in Beijing]] Central banks were established in many European countries during the 19th century. Napoleon created the Banque de France in 1800, in order to stabilize and develop the French economy and to improve the financing of his wars. The Bank of France remained the most important Continental European central bank throughout the 19th century. The Bank of Finland was founded in 1812, soon after Finland had been taken over from Sweden by Russia to become a grand duchy. Simultaneously, a quasi-central banking role was played by a small group of powerful family-run banking networks, typified by the House of Rothschild, with branches in major cities across Europe, as well as Hottinguer in Switzerland and Oppenheim in Germany. The theory of central banking, even though the name was not yet widely used, evolved in the 19th century. Henry Thornton, an opponent of the real bills doctrine, was a defender of the bullionist position and a significant figure in monetary theory. Thornton's process of monetary expansion anticipated the theories of Knut Wicksell regarding the "cumulative process which restates the Quantity Theory in a theoretically coherent form". As a response to a currency crisis in 1797, Thornton wrote in 1802 An Enquiry into the Nature and Effects of the Paper Credit of Great Britain, in which he argued that the increase in paper credit did not cause the crisis. The book also gives a detailed account of the British monetary system as well as a detailed examination of the ways in which the Bank of England should act to counteract fluctuations in the value of the pound. In the United Kingdom until the mid-nineteenth century, commercial banks were able to issue their own banknotes, and notes issued by provincial banking companies were commonly in circulation. Many consider the origins of the central bank to lie with the passage of the Bank Charter Act 1844. creating a ratio between the gold reserves held by the Bank of England and the notes that the bank could issue. The Act also placed strict curbs on the issuance of notes by the country banks. In 1913, the U.S. created the Federal Reserve System through the passing of The Federal Reserve Act. Following World War I, the Economic and Financial Organization (EFO) of the League of Nations, influenced by the ideas of Montagu Norman and other leading policymakers and economists of the time, took an active role to promote the independence of central banks, a key component of the economic orthodoxy the EFO fostered at the Brussels Conference (1920). The EFO thus directed the creation of the Oesterreichische Nationalbank in Austria, Hungarian National Bank, Bank of Danzig, and Bank of Greece, as well as comprehensive reforms of the Bulgarian National Bank and Bank of Estonia. Similar ideas were emulated in other newly independent European countries, e.g. for the National Bank of Czechoslovakia. Brazil established a central bank in 1945, which was a precursor to the Central Bank of Brazil created twenty years later. After gaining independence, numerous African and Asian countries also established central banks or monetary unions. The Reserve Bank of India, which had been established during British colonial rule as a private company, was nationalized in 1949 following India's independence. By the early 21st century, most of the world's countries had a national central bank set up as a public sector institution, albeit with widely varying degrees of independence. Colonial, extraterritorial and federal central banks Before the near-generalized adoption of the model of national public-sector central banks, a number of economies relied on a central bank that was effectively or legally run from outside their territory. The first colonial central banks, such as the Bank of Java (est. 1828 in Batavia), Banque de l'Algérie (est. 1851 in Algiers), or Hongkong and Shanghai Banking Corporation (est. 1865 in Hong Kong), operated from the colony itself. Following the generalization of the transcontinental use of the electrical telegraph using submarine communications cable, however, new colonial banks were typically headquartered in the colonial metropolis; prominent examples included the Paris-based Banque de l'Indochine (est. 1875), Banque de l'Afrique Occidentale (est. 1901), and Banque de Madagascar (est. 1925). The Banque de l'Algérie's head office was relocated from Algiers to Paris in 1900. In some cases, independent countries which did not have a strong domestic base of capital accumulation and were critically reliant on foreign funding found advantage in granting a central banking role to banks that were effectively or even legally foreign. A seminal case was the Imperial Ottoman Bank established in 1863 as a French-British joint venture, and a particularly egregious one was the Paris-based National Bank of Haiti (est. 1881) which captured significant financial resources from the economically struggling albeit independent nation of Haiti. Other cases include the London-based Imperial Bank of Persia, established in 1885, and the Rome-based National Bank of Albania, established in 1925. The State Bank of Morocco was established in 1907 with international shareholding and headquarters functions distributed between Paris and Tangier, a half-decade before the country lost its independence. In other cases, there have been organized currency unions such as the Belgium–Luxembourg Economic Union established in 1921, under which Luxembourg had no central bank, but that was managed by a national central bank (in that case the National Bank of Belgium) rather than a supranational one. The present-day Common Monetary Area of Southern Africa has comparable features. Yet another pattern was set in countries where federated or otherwise sub-sovereign entities had wide policy autonomy that was echoed to varying degrees in the organization of the central bank itself. These included, for example, the Austro-Hungarian Bank from 1878 to 1918, the U.S. Federal Reserve in its first two decades, the Bank deutscher Länder between 1948 and 1957, or the National Bank of Yugoslavia between 1972 and 1993. Conversely, some countries that are politically organized as federations, such as today's Canada, Mexico, or Switzerland, rely on a unitary central bank. Supranational central banks 's main building in Frankfurt]] In the second half of the 20th century, the dismantling of colonial systems left some groups of countries using the same currency even though they had achieved national independence. In contrast to the unraveling of Austria-Hungary and the Ottoman Empire after World War I, some of these countries decided to keep using a common currency, thus forming a monetary union, and to entrust its management to a common central bank. Examples include the Eastern Caribbean Currency Authority, the Central Bank of West African States, and the Bank of Central African States. The concept of supranational central banking took a globally significant dimension with the Economic and Monetary Union of the European Union and the establishment of the European Central Bank (ECB) in 1998. In 2014, the ECB took an additional role of banking supervision as part of the newly established policy of European banking union. Central bank mandates Price stability The primary role of central banks is usually to maintain price stability, as defined as a specific level of inflation. Inflation is defined either as the devaluation of a currency or equivalently the rise of prices relative to a currency. Most central banks currently have an inflation target close to 2%. Since inflation lowers real wages, Keynesians view inflation as the solution to involuntary unemployment. However, "unanticipated" inflation leads to lender losses as the real interest rate will be lower than expected. Thus, Keynesian monetary policy aims for a steady rate of inflation. Central banks as monetary authorities in representative states are intertwined through globalized financial markets. As a regulator of one of the most widespread currencies in the global economy, the US Federal Reserve plays an outsized role in the international monetary market. Being the main supplier and rate adjusted for US dollars, the Federal Reserve implements a set of requirements to control inflation and unemployment in the US. High employment Frictional unemployment is the time period between jobs when a worker is searching for, or transitioning from one job to another. Unemployment beyond frictional unemployment is classified as unintended unemployment. For example, structural unemployment is a form of unintended unemployment resulting from a mismatch between demand in the labour market and the skills and locations of the workers seeking employment. Macroeconomic policy generally aims to reduce unintended unemployment. Keynes labeled any jobs that would be created by a rise in wage-goods (i.e., a decrease in real-wages) as involuntary unemployment: ::Men are involuntarily unemployed if, in the event of a small rise in the price of wage-goods relatively to the money-wage, both the aggregate supply of labour willing to work for the current money-wage and the aggregate demand for it at that wage would be greater than the existing volume of employment.— John Maynard Keynes, The General Theory of Employment, Interest and Money p1 Economic growth Economic growth can be enhanced by investment in capital, such as more or better machinery. A low interest rate implies that firms can borrow money to invest in their capital stock and pay less interest for it. Lowering the interest is therefore considered to encourage economic growth and is often used to alleviate times of low economic growth. On the other hand, raising the interest rate is often used in times of high economic growth as a contra-cyclical device to keep the economy from overheating and avoid market bubbles. Further goals of monetary policy are stability of interest rates, of the financial market, and of the foreign exchange market. Goals frequently cannot be separated from each other and often conflict. Costs must therefore be carefully weighed before policy implementation. Climate change In the aftermath of the Paris agreement on climate change, a debate is now underway on whether central banks should also pursue environmental goals as part of their activities. In 2017, eight central banks formed the Network for Greening the Financial System (NGFS) to evaluate the way in which central banks can use their regulatory and monetary policy tools to support climate change mitigation. Today more than 70 central banks are part of the NGFS. In January 2020, the European Central Bank has announced it will consider climate considerations when reviewing its monetary policy framework. Proponents of "green monetary policy" are proposing that central banks include climate-related criteria in their collateral eligibility frameworks, when conducting asset purchases and also in their refinancing operations. But critics such as Jens Weidmann are arguing it is not central banks' role to conduct climate policy. China is among the most advanced central banks when it comes to green monetary policy. It has given green bonds preferential status to lower their yield and uses window policy to direct green lending. The implications of potential stranded assets in the economy highlights one example of the embedded transition risk to climate change with potential cascade effects throughout the financial system. In response, four broad types of interventions including methodology development, investor encouragement, financial regulation and policy toolkits have been adopted by or suggested for central banks. These regulations aim to assess risk comprehensively, identifying carbon-intensive assets and increasing their capital requirements. This should result in high-carbon assets becoming less attractive while favoring low-carbon assets, which have historically been perceived as high-risk, and low volatility investment vehicles. Quantitative easing is a potential measure that could be applied by Central banks to achieve a low-carbon transition. Considering the potential impact of central banks on climate change, it is important to consider the mandates of central banks. The mandate of a central bank can be narrow, meaning only a few objectives are given, limiting the ability of a central bank to include climate change in its policies. Central bank operations The functions of a central bank may include: * Monetary policy: by setting the official interest rate and controlling the money supply; *Financial stability: acting as a government's banker and as the bankers' bank ("lender of last resort"); * Reserve management: managing a country's foreign-exchange and gold reserves and government bonds; * Banking supervision: regulating and supervising the banking industry, and currency exchange; *Payments system: managing or supervising means of payments and inter-banking clearing systems; *Coins and notes issuance; *Other functions of central banks may include economic research, statistical collection, supervision of deposit guarantee schemes, advice to government in financial policy. Monetary policy Central banks implement a country's chosen monetary policy. Currency issuance At the most basic level, monetary policy involves establishing what form of currency the country may have, whether a fiat currency, gold-backed currency (disallowed for countries in the International Monetary Fund), currency board or a currency union. When a country has its own national currency, this involves the issue of some form of standardized currency, which is essentially a form of promissory note: "money" under certain circumstances. Historically, this was often a promise to exchange the money for precious metals in some fixed amount. Now, when many currencies are fiat money, the "promise to pay" consists of the promise to accept that currency to pay for taxes. A central bank may use another country's currency either directly in a currency union, or indirectly on a currency board. In the latter case, exemplified by the Bulgarian National Bank, Hong Kong and Latvia (until 2014), the local currency is backed at a fixed rate by the central bank's holdings of a foreign currency. Similar to commercial banks, central banks hold assets (government bonds, foreign exchange, gold, and other financial assets) and incur liabilities (currency outstanding). Central banks create money by issuing banknotes and loaning them to the government in exchange for interest-bearing assets such as government bonds. When central banks decide to increase the money supply by an amount which is greater than the amount their national governments decide to borrow, the central banks may purchase private bonds or assets denominated in foreign currencies. The European Central Bank remits its interest income to the central banks of the member countries of the European Union. The US Federal Reserve remits most of its profits to the U.S. Treasury. This income, derived from the power to issue currency, is referred to as seigniorage, and usually belongs to the national government. The state-sanctioned power to create currency is called the Right of Issuance. Throughout history, there have been disagreements over this power, since whoever controls the creation of currency controls the seigniorage income. The expression "monetary policy" may also refer more narrowly to the interest-rate targets and other active measures undertaken by the monetary authority. Monetary policy instruments The primary monetary policy tool available to central banks is the administered interest rate paid on qualifying deposits held with them. Adjusting this rate up or down influences the rate commercial banks pay on their own customer deposits, which in turn influences the rate that commercial banks charge customers for loans. A central bank affects the monetary base through open market operations, if its country has a well developed market for its government bonds. This entails managing the quantity of money in circulation through the buying and selling of various financial instruments, such as treasury bills, repurchase agreements or "repos", company bonds, or foreign currencies, in exchange for money on deposit at the central bank. Those deposits are convertible to currency, so all of these purchases or sales result in more or less base currency entering or leaving market circulation. If the central bank wishes to decrease interest rates, it reduces its administered rates (Bank Rate, the reverse repurchase agreement rate and the discount rate). This results in commercial banks bidding down the rate they pay customers on their deposits and, subsequently, loan rates are reduced commensurately. Cheaper credit can increase consumer spending or business investment, stimulating output growth. On the other hand, cheaper interest income can reduce spending, suppressing output. Additionally, when business loans are more affordable, companies can expand to keep up with consumer demand. They ultimately hire more workers, whose incomes increase, which in its turn also increases the demand. This method is usually enough to stimulate demand and drive economic growth to a higher rate. In other instances, monetary policy might instead entail the targeting of a specific exchange rate relative to some foreign currency or else relative to gold. For example, in the case of the United States, the Federal Reserve targets the federal funds rate, the rate at which member banks lend to one another overnight; however, the monetary policy of China (since 2014) is to target the exchange rate between the Chinese renminbi and a basket of foreign currencies. A third alternative is to change reserve requirements. The reserve requirement refers to the proportion of total liabilities that banks must keep on hand overnight, either in its vaults or at the central bank. Banks only maintain a small portion of their assets as cash available for immediate withdrawal; the rest is invested in illiquid assets like mortgages and loans. Lowering the reserve requirement frees up funds for banks to buy other profitable assets. However, even though this tool immediately increases liquidity, central banks rarely change the reserve requirement because doing so frequently adds uncertainty to banks' planning. Most modern central banks now have zero formal reserve requirement. Unconventional monetary policy Other forms of monetary policy, particularly used when interest rates are at or near 0% and there are concerns about deflation or deflation is occurring, are referred to as unconventional monetary policy. These include credit easing, quantitative easing, forward guidance, and signalling. In credit easing, a central bank purchases private sector assets to improve liquidity and improve access to credit. Signaling can be used to lower market expectations for lower interest rates in the future. For example, during the credit crisis of 2008, the US Federal Reserve indicated rates would be low for an "extended period", and the Bank of Canada made a "conditional commitment" to keep rates at the lower bound of 25 basis points (0.25%) until the end of the second quarter of 2010. Some have envisaged the use of what Milton Friedman once called "helicopter money" whereby the central bank would make direct transfers to citizens in order to lift inflation up to the central bank's intended target. Such policy option could be particularly effective at the zero lower bound.Central Bank Digital CurrenciesSince 2017, prospect of implementing Central Bank Digital Currency (CBDC) has been in discussion. As of the end of 2018, at least 15 central banks were considering to implementing CBDC. Since 2014, the People's Bank of China has been working on a project for digital currency to make its own digital currency and electronic payment systems. Banking supervision and other activities In some countries a central bank, through its subsidiaries, controls and monitors the banking sector. In other countries banking supervision is carried out by a government department such as the UK Treasury, or by an independent government agency, for example, UK's Financial Conduct Authority. It examines the banks' balance sheets and behaviour and policies toward consumers. Apart from refinancing, it also provides banks with services such as transfer of funds, bank notes and coins or foreign currency. Thus it is often described as the "bank of banks". Many countries will monitor and control the banking sector through several different agencies and for different purposes. The Bank regulation in the United States for example is highly fragmented with 3 federal agencies, the Federal Deposit Insurance Corporation, the Federal Reserve Board, or Office of the Comptroller of the Currency and numerous others on the state and the private level. There is usually significant cooperation between the agencies. For example, money center banks, deposit-taking institutions, and other types of financial institutions may be subject to different (and occasionally overlapping) regulation. Some types of banking regulation may be delegated to other levels of government, such as state or provincial governments. Any cartel of banks is particularly closely watched and controlled. Most countries control bank mergers and are wary of concentration in this industry due to the danger of groupthink and runaway lending bubbles based on a single point of failure, the credit culture of the few large banks. Public communication Central banks have increasingly engaged in public communication to ensure accountability, build trust, and manage inflation expectations. Various aspects of central bank communication are also analyzed, including textual content through text mining techniques, facial expressions during press conferences, vocal characteristics, and the clarity and readability of monetary policy announcements.Central bank governance and independence Numerous governments have opted to make central banks independent. The economic logic behind central bank independence is that when governments delegate monetary policy to an independent central bank (with an anti-inflationary purpose) and away from elected politicians, monetary policy will not reflect the interests of the politicians. When governments control monetary policy, politicians may be tempted to boost economic activity in advance of an election to the detriment of the long-term health of the economy and the country. As a consequence, financial markets may not consider future commitments to low inflation to be credible when monetary policy is in the hands of elected officials, which increases the risk of capital flight. An alternative to central bank independence is to have fixed exchange rate regimes. Governments generally have some degree of influence over even "independent" central banks; the aim of independence is primarily to prevent short-term interference. In 1951, the became the first central bank to be given full independence, leading this form of central bank to be referred to as the "Bundesbank model", as opposed, for instance, to the New Zealand model, which has a goal (i.e. inflation target) set by the government. Central bank independence is usually guaranteed by legislation and the institutional framework governing the bank's relationship with elected officials, particularly the minister of finance. Central bank legislation will enshrine specific procedures for selecting and appointing the head of the central bank. Often the minister of finance will appoint the governor in consultation with the central bank's board and its incumbent governor. In addition, the legislation will specify banks governor's term of appointment. The most independent central banks enjoy a fixed non-renewable term for the governor in order to eliminate pressure on the governor to please the government in the hope of being re-appointed for a second term. Generally, independent central banks enjoy both goal and instrument independence. Despite their independence, central banks are usually accountable at some level to government officials, either to the finance ministry or to parliament. For example, the Board of Governors of the U.S. Federal Reserve are nominated by the U.S. president and confirmed by the Senate, publishes verbatim transcripts, and balance sheets are audited by the Government Accountability Office. In the 1990s there was a trend towards increasing the independence of central banks as a way of improving long-term economic performance. While a large volume of economic research has been done to define the relationship between central bank independence and economic performance, the results are ambiguous. The literature on central bank independence has defined a cumulative and complementary number of aspects: * Institutional independence: The independence of the central bank is enshrined in law and shields central banks from political interference. In general terms, institutional independence means that politicians should refrain from seeking to influence monetary policy decisions, while symmetrically central banks should also avoid influencing government politics. * Goal independence: The central bank has the right to set its own policy goals, whether inflation targeting, control of the money supply, or maintaining a fixed exchange rate. While this type of independence is more common, many central banks prefer to announce their policy goals in partnership with the appropriate government departments. This increases the transparency of the policy-setting process and thereby increases the credibility of the goals chosen by providing assurance that they will not be changed without notice. In addition, the setting of common goals by the central bank and the government helps to avoid situations where monetary and fiscal policy are in conflict; a policy combination that is clearly sub-optimal. * Functional & operational independence: The central bank has the independence to determine the best way of achieving its policy goals, including the types of instruments used and the timing of their use. To achieve its mandate, the central bank has the authority to run its own operations (appointing staff, setting budgets, and so on.) and to organize its internal structures without excessive involvement of the government. This is the most common form of central bank independence. The granting of independence to the Bank of England in 1997 was, in fact, the granting of operational independence; the inflation target continued to be announced in the Chancellor's annual budget speech to Parliament. * Personal independence: The other forms of independence are not possible unless central bank heads have a high security of tenure. In practice, this means that governors should hold long mandates (at least longer than the electoral cycle) and a certain degree of legal immunity. One of the most common statistical indicators used in the literature as a proxy for central bank independence is the "turn-over-rate" of central bank governors. If a government is in the habit of appointing and replacing the governor frequently, it clearly has the capacity to micro-manage the central bank through its choice of governors. * Financial independence: central banks have full autonomy on their budget, and some are even prohibited from financing governments. This is meant to remove incentives from politicians to influence central banks. * Legal independence : some central banks have their own legal personality, which allows them to ratify international agreements without the government's approval (like the ECB), and to go to court. There is very strong consensus among economists that an independent central bank can run a more credible monetary policy, making market expectations more responsive to signals from the central bank. Both the Bank of England (1997) and the European Central Bank have been made independent and follow a set of published inflation targets so that markets know what to expect. Populism can reduce de facto central bank independence. International organizations such as the World Bank, the Bank for International Settlements (BIS) and the International Monetary Fund (IMF) strongly support central bank independence. This results, in part, from a belief in the intrinsic merits of increased independence. The support for independence from the international organizations also derives partly from the connection between increased independence for the central bank and increased transparency in the policy-making process. The IMF's Financial Services Action Plan (FSAP) review self-assessment, for example, includes a number of questions about central bank independence in the transparency section. An independent central bank will score higher in the review than one that is not independent. Central bank independence indices Central bank independence indices allow a quantitative analysis of central bank independence for individual countries over time. One central bank independence index is the Garriga CBI, where a higher index indicates higher central bank independence, shown below for individual countries. {| class="wikitable sortable mw-collapsible mw-collapsed" ! Country !! Central bank independence index by Garriga for 2012 In 2018, central banks collectively hold over 33,000 metric tons of the gold, about a fifth of all the gold ever mined, according to Bloomberg News. In 2016, 75% of the world's central-bank assets were controlled by four centers in China, the United States, Japan and the eurozone. The central banks of Brazil, Switzerland, Saudi Arabia, the U.K., India and Russia, each account for an average of 2.5 percent. The remaining 107 central banks hold less than 13 percent. According to data compiled by Bloomberg News, the top 10 largest central banks owned $21.4 trillion in assets, a 10 percent increase from 2015. Following is a ranking of the 5 biggest: {| class="wikitable sortable mw-collapsible" |- ! data-sort-type="number" | Rank ! Bank name ! Headquarters ! Total assets(US$ billion) |- | 1 | Federal Reserve System | Washington, D.C. | 8,349.17 |- | 2 | Bank of Japan | Tokyo | 6,621.18 |- | 3 | European Central Bank | Frankfurt am Main | 6,590.00 |- | 4 | People's Bank of China | Beijing | 3,450.00 |- | 5 | Deutsche Bundesbank | Frankfurt am Main | 3,159.87 |} See also * Fractional-reserve banking * Free banking * Full-reserve banking * Foreign exchange reserves * Bank for International Settlements * History of central banking in the United States * List of central banks References Further reading * Acocella, N., Di Bartolomeo, G., and Hughes Hallett, A. [2012], "Central banks and economic policy after the crisis: what have we learned?", ch. 5 in: Baker, H. K. and Riddick, L. A. (eds.), Survey of International Finance, Oxford University Press. * Gavin, Michael A. (2025). "Interest Groups and Central Bank Credit Policies: Evidence From 1600-1914". Comparative Political Studies. External links * [http://www.bis.org/cbanks.htm List of central bank websites at the Bank for International Settlements] * [http://www.ijcb.org/ International Journal of Central Banking] * [http://www.federalreserve.gov/pf/pf.htm "The Federal Reserve System: Purposes and Functions"] – A publication of the U.S. Federal Reserve, describing its role in the macroeconomy * – C E V Borio, Bank for International Settlements, Basel Category:Banks Category:Banking terms
https://en.wikipedia.org/wiki/Central_bank
2025-04-05T18:27:25.110872
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Chlorine
Chlorine is a chemical element; it has symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature. It is an extremely reactive element and a strong oxidising agent: among the elements, it has the highest electron affinity and the third-highest electronegativity on the revised Pauling scale, behind only oxygen and fluorine. Chlorine played an important role in the experiments conducted by medieval alchemists, which commonly involved the heating of chloride salts like ammonium chloride (sal ammoniac) and sodium chloride (common salt), producing various chemical substances containing chlorine such as hydrogen chloride, mercury(II) chloride (corrosive sublimate), and . However, the nature of free chlorine gas as a separate substance was only recognised around 1630 by Jan Baptist van Helmont. Carl Wilhelm Scheele wrote a description of chlorine gas in 1774, supposing it to be an oxide of a new element. In 1809, chemists suggested that the gas might be a pure element, and this was confirmed by Sir Humphry Davy in 1810, who named it after the Ancient Greek (, "pale green") because of its colour. Because of its great reactivity, all chlorine in the Earth's crust is in the form of ionic chloride compounds, which includes table salt. It is the second-most abundant halogen (after fluorine) and 20th most abundant element in Earth's crust. These crystal deposits are nevertheless dwarfed by the huge reserves of chloride in seawater. Elemental chlorine is commercially produced from brine by electrolysis, predominantly in the chloralkali process. The high oxidising potential of elemental chlorine led to the development of commercial bleaches and disinfectants, and a reagent for many processes in the chemical industry. Chlorine is used in the manufacture of a wide range of consumer products, about two-thirds of them organic chemicals such as polyvinyl chloride (PVC), many intermediates for the production of plastics, and other end products which do not contain the element. As a common disinfectant, elemental chlorine and chlorine-generating compounds are used more directly in swimming pools to keep them sanitary. Elemental chlorine at high concentration is extremely dangerous, and poisonous to most living organisms. As a chemical warfare agent, chlorine was first used in World War I as a poison gas weapon. In the form of chloride ions, chlorine is necessary to all known species of life. Other types of chlorine compounds are rare in living organisms, and artificially produced chlorinated organics range from inert to toxic. In the upper atmosphere, chlorine-containing organic molecules such as chlorofluorocarbons have been implicated in ozone depletion. Small quantities of elemental chlorine are generated by oxidation of chloride ions in neutrophils as part of an immune system response against bacteria. History The most common compound of chlorine, sodium chloride, has been known since ancient times; archaeologists have found evidence that rock salt was used as early as 3000 BC and brine as early as 6000 BC. Early discoveries Around 900, the authors of the Arabic writings attributed to Jabir ibn Hayyan (Latin: Geber) and the Persian physician and alchemist Abu Bakr al-Razi ( 865–925, Latin: Rhazes) were experimenting with sal ammoniac (ammonium chloride), which when it was distilled together with vitriol (hydrated sulfates of various metals) produced hydrogen chloride. However, it appears that in these early experiments with chloride salts, the gaseous products were discarded, and hydrogen chloride may have been produced many times before it was discovered that it can be put to chemical use. One of the first such uses was the synthesis of mercury(II) chloride (corrosive sublimate), whose production from the heating of mercury either with alum and ammonium chloride or with vitriol and sodium chloride was first described in the De aluminibus et salibus ("On Alums and Salts", an eleventh- or twelfth century Arabic text falsely attributed to Abu Bakr al-Razi and translated into Latin in the second half of the twelfth century by Gerard of Cremona, 1144–1187). Another important development was the discovery by pseudo-Geber (in the De inventione veritatis, "On the Discovery of Truth", after c. 1300) that by adding ammonium chloride to nitric acid, a strong solvent capable of dissolving gold (i.e., aqua regia) could be produced. Although aqua regia is an unstable mixture that continually gives off fumes containing free chlorine gas, this chlorine gas appears to have been ignored until c. 1630, when its nature as a separate gaseous substance was recognised by the Brabantian chemist and physician Jan Baptist van Helmont. , discoverer of chlorine]] Isolation The element was first studied in detail in 1774 by Swedish chemist Carl Wilhelm Scheele, and he is credited with the discovery. Scheele produced chlorine by reacting MnO<sub>2</sub> (as the mineral pyrolusite) with HCl: He called it "dephlogisticated muriatic acid air" since it is a gas (then called "airs") and it came from hydrochloric acid (then known as "muriatic acid"). In 1809, Joseph Louis Gay-Lussac and Louis-Jacques Thénard tried to decompose dephlogisticated muriatic acid air by reacting it with charcoal to release the free element muriaticum (and carbon dioxide). In 1810, Sir Humphry Davy tried the same experiment again, and concluded that the substance was an element, and not a compound. The name "halogen", meaning "salt producer", was originally used for chlorine in 1811 by Johann Salomo Christoph Schweigger. This term was later used as a generic term to describe all the elements in the chlorine family (fluorine, bromine, iodine), after a suggestion by Jöns Jakob Berzelius in 1826. In 1823, Michael Faraday liquefied chlorine for the first time, and demonstrated that what was then known as "solid chlorine" had a structure of chlorine hydrate (Cl<sub>2</sub>·H<sub>2</sub>O). Modern bleaches resulted from further work by Berthollet, who first produced sodium hypochlorite in 1789 in his laboratory in the town of Javel (now part of Paris, France), by passing chlorine gas through a solution of sodium carbonate. The resulting liquid, known as "" ("Javel water"), was a weak solution of sodium hypochlorite. This process was not very efficient, and alternative production methods were sought. Scottish chemist and industrialist Charles Tennant first produced a solution of calcium hypochlorite ("chlorinated lime"), then solid calcium hypochlorite (bleaching powder). This is known as the chloralkali process, first introduced on an industrial scale in 1892, and now the source of most elemental chlorine and sodium hydroxide. In 1884 Chemischen Fabrik Griesheim of Germany developed another chloralkali process which entered commercial production in 1888. Elemental chlorine solutions dissolved in chemically basic water (sodium and calcium hypochlorite) were first used as anti-putrefaction agents and disinfectants in the 1820s, in France, long before the establishment of the germ theory of disease. This practice was pioneered by Antoine-Germain Labarraque, who adapted Berthollet's "Javel water" bleach and other chlorine preparations. Elemental chlorine has since served a continuous function in topical antisepsis (wound irrigation solutions and the like) and public sanitation, particularly in swimming and drinking water. The effect on the allies was devastating because the existing gas masks were difficult to deploy and had not been broadly distributed.Properties ]] Chlorine is the second halogen, being a nonmetal in group 17 of the periodic table. Its properties are thus similar to fluorine, bromine, and iodine, and are largely intermediate between those of the first two. Chlorine has the electron configuration [Ne]3s<sup>2</sup>3p<sup>5</sup>, with the seven electrons in the third and outermost shell acting as its valence electrons. Like all halogens, it is thus one electron short of a full octet, and is hence a strong oxidising agent, reacting with many elements in order to complete its outer shell. Corresponding to periodic trends, it is intermediate in electronegativity between fluorine and bromine (F: 3.98, Cl: 3.16, Br: 2.96, I: 2.66), and is less reactive than fluorine and more reactive than bromine. It is also a weaker oxidising agent than fluorine, but a stronger one than bromine. Conversely, the chloride ion is a weaker reducing agent than bromide, but a stronger one than fluoride. The colour fades at low temperatures, so that solid chlorine at −195 °C is almost colourless. Both have nuclear spin 3/2+ and thus may be used for nuclear magnetic resonance, although the spin magnitude being greater than 1/2 results in non-spherical nuclear charge distribution and thus resonance broadening as a result of a nonzero nuclear quadrupole moment and resultant quadrupolar relaxation. The other chlorine isotopes are all radioactive, with half-lives too short to occur in nature primordially. Of these, the most commonly used in the laboratory are <sup>36</sup>Cl (t<sub>1/2</sub> 3.0×10<sup>5</sup> y) and <sup>38</sup>Cl (t<sub>1/2</sub> 37.2 min), which may be produced from the neutron activation of natural chlorine. <sup>36</sup>Cl occurs in trace quantities in nature as a cosmogenic nuclide in a ratio of about (7–10) × 10<sup>−13</sup> to 1 with stable chlorine isotopes: it is produced in the atmosphere by spallation of <sup>36</sup>Ar by interactions with cosmic ray protons. In the top meter of the lithosphere, <sup>36</sup>Cl is generated primarily by thermal neutron activation of <sup>35</sup>Cl and spallation of <sup>39</sup>K and <sup>40</sup>Ca. In the subsurface environment, muon capture by <sup>40</sup>Ca becomes more important as a way to generate <sup>36</sup>Cl. Chemistry and compounds {| class"wikitable" style"float:right; margin-top:0; margin-left:1em; text-align:center; font-size:10pt; line-height:11pt; width:25%;" |+ style"margin-bottom: 5px;" | Halogen bond energies (kJ/mol)Hydrogen chlorideThe simplest chlorine compound is hydrogen chloride, HCl, a major chemical in industry as well as in the laboratory, both as a gas and dissolved in water as hydrochloric acid. It is often produced by burning hydrogen gas in chlorine gas, or as a byproduct of chlorinating hydrocarbons. Another approach is to treat sodium chloride with concentrated sulfuric acid to produce hydrochloric acid, also known as the "salt-cake" process: At room temperature, hydrogen chloride is a colourless gas, like all the hydrogen halides apart from hydrogen fluoride, since hydrogen cannot form strong hydrogen bonds to the larger electronegative chlorine atom; however, weak hydrogen bonding is present in solid crystalline hydrogen chloride at low temperatures, similar to the hydrogen fluoride structure, before disorder begins to prevail as the temperature is raised. Unlike hydrogen fluoride, anhydrous liquid hydrogen chloride is difficult to work with as a solvent, because its boiling point is low, it has a small liquid range, its dielectric constant is low and it does not dissociate appreciably into H<sub>2</sub>Cl<sup>+</sup> and ions – the latter, in any case, are much less stable than the bifluoride ions () due to the very weak hydrogen bonding between hydrogen and chlorine, though its salts with very large and weakly polarising cations such as Cs<sup>+</sup> and (R Me, Et, Bu<sup>n</sup>) may still be isolated. Anhydrous hydrogen chloride is a poor solvent, only able to dissolve small molecular compounds such as nitrosyl chloride and phenol, or salts with very low lattice energies such as tetraalkylammonium halides. It readily protonates nucleophiles containing lone-pairs or π bonds. Solvolysis, ligand replacement reactions, and oxidations are well-characterised in hydrogen chloride solution: :Ph<sub>3</sub>SnCl + HCl ⟶ Ph<sub>2</sub>SnCl<sub>2</sub> + PhH (solvolysis) :Ph<sub>3</sub>COH + 3 HCl ⟶ + H<sub>3</sub>O<sup>+</sup>Cl<sup>−</sup> (solvolysis) : + BCl<sub>3</sub> ⟶ + HCl (ligand replacement) :PCl<sub>3</sub> + Cl<sub>2</sub> + HCl ⟶ (oxidation) Other binary chlorides , NiCl<sub>2</sub>(H<sub>2</sub>O)<sub>6</sub>]] Nearly all elements in the periodic table form binary chlorides. The exceptions are decidedly in the minority and stem in each case from one of three causes: extreme inertness and reluctance to participate in chemical reactions (the noble gases, with the exception of xenon in the highly unstable XeCl<sub>2</sub> and XeCl<sub>4</sub>); extreme nuclear instability hampering chemical investigation before decay and transmutation (many of the heaviest elements beyond bismuth); and having an electronegativity higher than chlorine's (oxygen and fluorine) so that the resultant binary compounds are formally not chlorides but rather oxides or fluorides of chlorine. Even though nitrogen in NCl<sub>3</sub> is bearing a negative charge, the compound is usually called nitrogen trichloride. Chlorination of metals with Cl<sub>2</sub> usually leads to a higher oxidation state than bromination with Br<sub>2</sub> when multiple oxidation states are available, such as in MoCl<sub>5</sub> and MoBr<sub>3</sub>. Chlorides can be made by reaction of an element or its oxide, hydroxide, or carbonate with hydrochloric acid, and then dehydrated by mildly high temperatures combined with either low pressure or anhydrous hydrogen chloride gas. These methods work best when the chloride product is stable to hydrolysis; otherwise, the possibilities include high-temperature oxidative chlorination of the element with chlorine or hydrogen chloride, high-temperature chlorination of a metal oxide or other halide by chlorine, a volatile metal chloride, carbon tetrachloride, or an organic chloride. For instance, zirconium dioxide reacts with chlorine at standard conditions to produce zirconium tetrachloride, and uranium trioxide reacts with hexachloropropene when heated under reflux to give uranium tetrachloride. The second example also involves a reduction in oxidation state, which can also be achieved by reducing a higher chloride using hydrogen or a metal as a reducing agent. This may also be achieved by thermal decomposition or disproportionation as follows: : This reaction is conducted in the oxidising solvent arsenic pentafluoride. The trichloride anion, , has also been characterised; it is analogous to triiodide. Some cationic and anionic derivatives are known, such as , , , and Cl<sub>2</sub>F<sup>+</sup>. Some pseudohalides of chlorine are also known, such as cyanogen chloride (ClCN, linear), chlorine cyanate (ClNCO), chlorine thiocyanate (ClSCN, unlike its oxygen counterpart), and chlorine azide (ClN<sub>3</sub>). It can act as a fluoride ion donor or acceptor (Lewis base or acid), although it does not dissociate appreciably into and ions. Chlorine pentafluoride (ClF<sub>5</sub>) is made on a large scale by direct fluorination of chlorine with excess fluorine gas at 350 °C and 250 atm, and on a small scale by reacting metal chlorides with fluorine gas at 100–300 °C. It melts at −103 °C and boils at −13.1 °C. It is a very strong fluorinating agent, although it is still not as effective as chlorine trifluoride. Only a few specific stoichiometric reactions have been characterised. Arsenic pentafluoride and antimony pentafluoride form ionic adducts of the form [ClF<sub>4</sub>]<sup>+</sup>[MF<sub>6</sub>]<sup>−</sup> (M As, Sb) and water reacts vigorously as follows: :2 H<sub>2</sub>O + ClF<sub>5</sub> ⟶ 4 HF + FClO<sub>2</sub> The product, chloryl fluoride, is one of the five known chlorine oxide fluorides. These range from the thermally unstable FClO to the chemically unreactive perchloryl fluoride (FClO<sub>3</sub>), the other three being FClO<sub>2</sub>, F<sub>3</sub>ClO, and F<sub>3</sub>ClO<sub>2</sub>. All five behave similarly to the chlorine fluorides, both structurally and chemically, and may act as Lewis acids or bases by gaining or losing fluoride ions respectively or as very strong oxidising and fluorinating agents. Chlorine oxides (ClO<sub>2</sub>) gas above a solution of hydrochloric acid and sodium chlorite in water, also containing dissolved chlorine dioxide]] , Cl<sub>2</sub>O<sub>7</sub>, the most stable of the chlorine oxides]] The chlorine oxides are well-studied in spite of their instability (all of them are endothermic compounds). They are important because they are produced when chlorofluorocarbons undergo photolysis in the upper atmosphere and cause the destruction of the ozone layer. None of them can be made from directly reacting the elements. Dichlorine monoxide (Cl<sub>2</sub>O) is a brownish-yellow gas (red-brown when solid or liquid) which may be obtained by reacting chlorine gas with yellow mercury(II) oxide. It is very soluble in water, in which it is in equilibrium with hypochlorous acid (HOCl), of which it is the anhydride. It is thus an effective bleach and is mostly used to make hypochlorites. It explodes on heating or sparking or in the presence of ammonia gas. Dichlorine hexoxide is a dark-red liquid that freezes to form a solid which turns yellow at −180&thinsp;°C: it is usually made by reaction of chlorine dioxide with oxygen. Despite attempts to rationalise it as the dimer of ClO<sub>3</sub>, it reacts more as though it were chloryl perchlorate, [ClO<sub>2</sub>]<sup>+</sup>[ClO<sub>4</sub>]<sup>−</sup>, which has been confirmed to be the correct structure of the solid. It hydrolyses in water to give a mixture of chloric and perchloric acids: the analogous reaction with anhydrous hydrogen fluoride does not proceed to completion. : + 5 Cl<sup>−</sup> + 6 H<sup>+</sup> ⟶ 3 Cl<sub>2</sub> + 3 H<sub>2</sub>O Perchlorates and perchloric acid (HOClO<sub>3</sub>) are the most stable oxo-compounds of chlorine, in keeping with the fact that chlorine compounds are most stable when the chlorine atom is in its lowest (−1) or highest (+7) possible oxidation states. Perchloric acid and aqueous perchlorates are vigorous and sometimes violent oxidising agents when heated, in stark contrast to their mostly inactive nature at room temperature due to the high activation energies for these reactions for kinetic reasons. Perchlorates are made by electrolytically oxidising sodium chlorate, and perchloric acid is made by reacting anhydrous sodium perchlorate or barium perchlorate with concentrated hydrochloric acid, filtering away the chloride precipitated and distilling the filtrate to concentrate it. Anhydrous perchloric acid is a colourless mobile liquid that is sensitive to shock that explodes on contact with most organic compounds, sets hydrogen iodide and thionyl chloride on fire and even oxidises silver and gold. Although it is a weak ligand, weaker than water, a few compounds involving coordinated are known. In addition, all the above chemical regularities are valid for "normal" or close to normal conditions, while at ultra-high pressures (for example, in the cores of large planets), chlorine can form a Na3Cl compound with sodium, which does not fit into traditional concepts of chemistry. {| class="wikitable" |- ! Chlorine oxidation state | −1 | +1 | +3 | +5 | +7 |- ! Name | chloride | hypochlorite | chlorite | chlorate | perchlorate |- ! Formula | Cl<sup>−</sup> | ClO<sup>−</sup> | | | |- ! Structure | | | | | |} Organochlorine compounds ]] Like the other carbon–halogen bonds, the C–Cl bond is a common functional group that forms part of core organic chemistry. Formally, compounds with this functional group may be considered organic derivatives of the chloride anion. Due to the difference of electronegativity between chlorine (3.16) and carbon (2.55), the carbon in a C–Cl bond is electron-deficient and thus electrophilic. Chlorination modifies the physical properties of hydrocarbons in several ways: chlorocarbons are typically denser than water due to the higher atomic weight of chlorine versus hydrogen, and aliphatic organochlorides are alkylating agents because chloride is a leaving group. Alkanes and aryl alkanes may be chlorinated under free-radical conditions, with UV light. However, the extent of chlorination is difficult to control: the reaction is not regioselective and often results in a mixture of various isomers with different degrees of chlorination, though this may be permissible if the products are easily separated. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst. Chlorinated organic compounds are found in nearly every class of biomolecules including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. Organochlorides, including dioxins, are produced in the high temperature environment of forest fires, and dioxins have been found in the preserved ashes of lightning-ignited fires that predate synthetic dioxins. In addition, a variety of simple chlorinated hydrocarbons including dichloromethane, chloroform, and carbon tetrachloride have been isolated from marine algae. A majority of the chloromethane in the environment is produced naturally by biological decomposition, forest fires, and volcanoes. Some types of organochlorides, though not all, have significant toxicity to plants or animals, including humans. Dioxins, produced when organic matter is burned in the presence of chlorine, and some insecticides, such as DDT, are persistent organic pollutants which pose dangers when they are released into the environment. For example, DDT, which was widely used to control insects in the mid 20th century, also accumulates in food chains, and causes reproductive problems (e.g., eggshell thinning) in certain bird species. Due to the ready homolytic fission of the C–Cl bond to create chlorine radicals in the upper atmosphere, chlorofluorocarbons have been phased out due to the harm they do to the ozone layer. in Earth's crust and makes up 126 parts per million of it, through the large deposits of chloride minerals, especially sodium chloride, that have been evaporated from water bodies. All of these pale in comparison to the reserves of chloride ions in seawater: smaller amounts at higher concentrations occur in some inland seas and underground brine wells, such as the Great Salt Lake in Utah and the Dead Sea in Israel. Small batches of chlorine gas are prepared in the laboratory by combining hydrochloric acid and manganese dioxide, but the need rarely arises due to its ready availability. In industry, elemental chlorine is usually produced by the electrolysis of sodium chloride dissolved in water. This method, the chloralkali process industrialized in 1892, now provides most industrial chlorine gas. :2 NaCl + 2 H<sub>2</sub>O → Cl<sub>2</sub> + H<sub>2</sub> + 2 NaOH Production Chlorine is primarily produced by the chloralkali process, although non-chloralkali processes exist. Global 2022 production was estimated to be 97 million tonnes. The most visible use of chlorine is in water disinfection. 35-40 % of chlorine produced is used to make poly(vinyl chloride) through ethylene dichloride and vinyl chloride. The chlorine produced is available in cylinders from sizes ranging from 450 g to 70 kg, as well as drums (865 kg), tank wagons (15 tonnes on roads; 27–90 tonnes by rail), and barges (600–1200 tonnes). Due to the difficulty and hazards in transporting elemental chlorine, production is typically located near where it is consumed. As examples, vinyl chloride producers such as Westlake Chemical and Formosa Plastics have integrated chloralkali assets.Chloralkali processes The electrolysis of chloride solutions all proceed according to the following equations: :Cathode: 2 H<sub>2</sub>O + 2 e<sup>−</sup> → H<sub>2</sub> + 2 OH<sup>−</sup> :Anode: 2 Cl<sup>−</sup> → Cl<sub>2</sub> + 2 e<sup>−</sup> In the conventional case where sodium chloride is electrolyzed, sodium hydroxide and chlorine are coproducts. Industrially, there are three chloralkali processes: * The Castner–Kellner process that utilizes a mercury electrode * The diaphragm cell process that utilizes an asbestos diaphragm that separates the cathode and anode * The membrane cell process that uses an ion exchange membrane in place of the diaphragm The Castner–Kellner process was the first method used at the end of the nineteenth century to produce chlorine on an industrial scale. Mercury (that is toxic) was used as an electrode to amalgamate the sodium product, preventing undesirable side reactions. In diaphragm cell electrolysis, an asbestos (or polymer-fiber) diaphragm separates a cathode and an anode, preventing the chlorine forming at the anode from re-mixing with the sodium hydroxide and the hydrogen formed at the cathode. The salt solution (brine) is continuously fed to the anode compartment and flows through the diaphragm to the cathode compartment, where the caustic alkali is produced and the brine is partially depleted. Diaphragm methods produce dilute and slightly impure alkali, but they are not burdened with the problem of mercury disposal and they are more energy efficient. However, due to the lower energy requirements of the membrane process, new chlor-alkali installations are now almost exclusively employing the membrane process. Next to this, the use of large volumes of mercury is considered undesirable. Also, older plants are converted into the membrane process. Non-chloralkali processes In the Deacon process, hydrogen chloride recovered from the production of organochlorine compounds is recovered as chlorine. The process relies on oxidation using oxygen: : 4 HCl + O<sub>2</sub> → 2 Cl<sub>2</sub> + 2 H<sub>2</sub>O The reaction requires a catalyst. As introduced by Deacon, early catalysts were based on copper. Commercial processes, such as the Mitsui MT-Chlorine Process, have switched to chromium and ruthenium-based catalysts.Applicationscarrying chlorine, displaying hazardous materials information including a diamond-shaped U.S. DOT placard showing a UN number]] Sodium chloride is the most common chlorine compound, and is the main source of chlorine for the demand by the chemical industry. About 15000 chlorine-containing compounds are commercially traded, including such diverse compounds as chlorinated methane, ethanes, vinyl chloride, polyvinyl chloride (PVC), aluminium trichloride for catalysis, the chlorides of magnesium, titanium, zirconium, and hafnium which are the precursors for producing the pure form of those elements. The prize was won by Antoine-Germain Labarraque, a 44-year-old French chemist and pharmacist who had discovered that Berthollet's chlorinated bleaching solutions ("Eau de Javel") not only destroyed the smell of putrefaction of animal tissue decomposition, but also actually retarded the decomposition. They were successful in hospitals, lazarets, prisons, infirmaries (both on land and at sea), magnaneries, stables, cattle-sheds, etc.; and they were beneficial during exhumations, embalming, outbreaks of epidemic disease, fever, and blackleg in cattle. Disinfection Labarraque's chlorinated lime and soda solutions have been advocated since 1828 to prevent infection (called "contagious infection", presumed to be transmitted by "miasmas"), and to treat putrefaction of existing wounds, including septic wounds. In his 1828 work, Labarraque recommended that doctors breathe chlorine, wash their hands in chlorinated lime, and even sprinkle chlorinated lime about the patients' beds in cases of "contagious infection". In 1828, the contagion of infections was well known, even though the agency of the microbe was not discovered until more than half a century later. During the Paris cholera outbreak of 1832, large quantities of so-called chloride of lime were used to disinfect the capital. This was not simply modern calcium chloride, but chlorine gas dissolved in lime-water (dilute calcium hydroxide) to form calcium hypochlorite (chlorinated lime). Labarraque's discovery helped to remove the terrible stench of decay from hospitals and dissecting rooms, and by doing so, effectively deodorised the Latin Quarter of Paris. These "putrid miasmas" were thought by many to cause the spread of "contagion" and "infection" – both words used before the germ theory of infection. Chloride of lime was used for destroying odors and "putrid matter". One source claims chloride of lime was used by Dr. John Snow to disinfect water from the cholera-contaminated well that was feeding the Broad Street pump in 1854 London, though three other reputable sources that describe that famous cholera epidemic do not mention the incident. One reference makes it clear that chloride of lime was used to disinfect the offal and filth in the streets surrounding the Broad Street pump – a common practice in mid-nineteenth century England. Much later, during World War I in 1916, a standardized and diluted modification of Labarraque's solution containing hypochlorite (0.5%) and boric acid as an acidic stabilizer was developed by Henry Drysdale Dakin (who gave full credit to Labarraque's prior work in this area). Called Dakin's solution, the method of wound irrigation with chlorinated solutions allowed antiseptic treatment of a wide variety of open wounds, long before the modern antibiotic era. A modified version of this solution continues to be employed in wound irrigation in modern times, where it remains effective against bacteria that are resistant to multiple antibiotics (see Century Pharmaceuticals). Public sanitation to disinfect water from microbial contaminants]] The first continuous application of chlorination to drinking U.S. water was installed in Jersey City, New Jersey, in 1908. By 1918, the US Department of Treasury called for all drinking water to be disinfected with chlorine. Chlorine is presently an important chemical for water purification (such as in water treatment plants), in disinfectants, and in bleach. Even small water supplies are now routinely chlorinated. Chlorine is usually used (in the form of hypochlorous acid) to kill bacteria and other microbes in drinking water supplies and public swimming pools. In most private swimming pools, chlorine itself is not used, but rather sodium hypochlorite, formed from chlorine and sodium hydroxide, or solid tablets of chlorinated isocyanurates. The drawback of using chlorine in swimming pools is that the chlorine reacts with the amino acids in proteins in human hair and skin. Contrary to popular belief, the distinctive "chlorine aroma" associated with swimming pools is not the result of elemental chlorine itself, but of chloramine, a chemical compound produced by the reaction of free dissolved chlorine with amines in organic substances including those in urine and sweat. As a disinfectant in water, chlorine is more than three times as effective against Escherichia coli as bromine, and more than six times as effective as iodine. Increasingly, monochloramine itself is being directly added to drinking water for purposes of disinfection, a process known as chloramination. It is often impractical to store and use poisonous chlorine gas for water treatment, so alternative methods of adding chlorine are used. These include hypochlorite solutions, which gradually release chlorine into the water, and compounds like sodium dichloro-s-triazinetrione (dihydrate or anhydrous), sometimes referred to as "dichlor", and trichloro-s-triazinetrione, sometimes referred to as "trichlor". These compounds are stable while solid and may be used in powdered, granular, or tablet form. When added in small amounts to pool water or industrial water systems, the chlorine atoms hydrolyze from the rest of the molecule, forming hypochlorous acid (HOCl), which acts as a general biocide, killing germs, microorganisms, algae, and so on. Use as a weapon World War I Chlorine gas, also known as bertholite, was first used as a weapon in World War I by Germany on April 22, 1915, in the Second Battle of Ypres. As described by the soldiers, it had the distinctive smell of a mixture of pepper and pineapple. It also tasted metallic and stung the back of the throat and chest. Chlorine reacts with water in the mucosa of the lungs to form hydrochloric acid, destructive to living tissue and potentially lethal. Human respiratory systems can be protected from chlorine gas by gas masks with activated charcoal or other filters, which makes chlorine gas much less lethal than other chemical weapons. It was pioneered by a German scientist later to be a Nobel laureate, Fritz Haber of the Kaiser Wilhelm Institute in Berlin, in collaboration with the German chemical conglomerate IG Farben, which developed methods for discharging chlorine gas against an entrenched enemy. After its first use, both sides in the conflict used chlorine as a chemical weapon, but it was soon replaced by the more deadly phosgene and mustard gas. Middle east Chlorine gas was also used during the Iraq War in Anbar Province in 2007, with insurgents packing truck bombs with mortar shells and chlorine tanks. The attacks killed two people from the explosives and sickened more than 350. Most of the deaths were caused by the force of the explosions rather than the effects of chlorine since the toxic gas is readily dispersed and diluted in the atmosphere by the blast. In some bombings, over a hundred civilians were hospitalized due to breathing difficulties. The Iraqi authorities tightened security for elemental chlorine, which is essential for providing safe drinking water to the population. On 23 October 2014, it was reported that the Islamic State of Iraq and the Levant had used chlorine gas in the town of Duluiyah, Iraq. Laboratory analysis of clothing and soil samples confirmed the use of chlorine gas against Kurdish Peshmerga Forces in a vehicle-borne improvised explosive device attack on 23 January 2015 at the Highway 47 Kiske Junction near Mosul. Another country in the middle east, Syria, has used chlorine as a chemical weapon delivered from barrel bombs and rockets. In 2016, the OPCW-UN Joint Investigative Mechanism concluded that the Syrian government used chlorine as a chemical weapon in three separate attacks. Later investigations from the OPCW's Investigation and Identification Team concluded that the Syrian Air Force was responsible for chlorine attacks in 2017 and 2018. Biological role The chloride anion is an essential nutrient for metabolism. Chlorine is needed for the production of hydrochloric acid in the stomach and in cellular pump functions. The main dietary source is table salt, or sodium chloride. Overly low or high concentrations of chloride in the blood are examples of electrolyte disturbances. Hypochloremia (having too little chloride) rarely occurs in the absence of other abnormalities. It is sometimes associated with hypoventilation. It can be associated with chronic respiratory acidosis. Hyperchloremia (having too much chloride) usually does not produce symptoms. When symptoms do occur, they tend to resemble those of hypernatremia (having too much sodium). Reduction in blood chloride leads to cerebral dehydration; symptoms are most often caused by rapid rehydration which results in cerebral edema. Hyperchloremia can affect oxygen transport. Hazards | GHSSignalWord = Danger | HPhrases = | PPhrases = | GHS_ref | NFPA-H = 3 | NFPA-F = 0 | NFPA-R = 0 | NFPA-S = OX | NFPA_ref }} }} Chlorine is a toxic gas that attacks the respiratory system, eyes, and skin. Because it is denser than air, it tends to accumulate at the bottom of poorly ventilated spaces. Chlorine gas is a strong oxidizer, which may react with flammable materials. Chlorine is detectable with measuring devices in concentrations as low as 0.2 parts per million (ppm), and by smell at 3 ppm. Coughing and vomiting may occur at 30 ppm and lung damage at 60 ppm. About 1000 ppm can be fatal after a few deep breaths of the gas. Breathing lower concentrations can aggravate the respiratory system and exposure to the gas can irritate the eyes. When chlorine is inhaled at concentrations greater than 30 ppm, it reacts with water within the lungs, producing hydrochloric acid (HCl) and hypochlorous acid (HOCl). When used at specified levels for water disinfection, the reaction of chlorine with water is not a major concern for human health. Other materials present in the water may generate disinfection by-products that are associated with negative effects on human health. In the United States, the Occupational Safety and Health Administration (OSHA) has set the permissible exposure limit for elemental chlorine at 1 ppm, or 3 mg/m<sup>3</sup>. The National Institute for Occupational Safety and Health has designated a recommended exposure limit of 0.5 ppm over 15 minutes. Hypochlorite bleach (a popular laundry additive) combined with ammonia (another popular laundry additive) produces chloramines, another toxic group of chemicals. Chlorine-induced cracking in structural materials <!-- Don't move this picture from this subsection or delete it, as this subsection refers to it. --> defect in the joint and slowly grew until the part failed. The fracture surface shows iron and calcium salts that were deposited in the leaking joint from the water supply before failure and are the indirect result of the chlorine attack.]] Chlorine is widely used for purifying water, especially potable water supplies and water used in swimming pools. Several catastrophic collapses of swimming pool ceilings have occurred from chlorine-induced stress corrosion cracking of stainless steel suspension rods. Some polymers are also sensitive to attack, including acetal resin and polybutene. Both materials were used in hot and cold water domestic plumbing, and stress corrosion cracking caused widespread failures in the US in the 1980s and 1990s. Chlorine-iron fire The element iron can combine with chlorine at high temperatures in a strong exothermic reaction, creating a chlorine-iron fire. Chlorine-iron fires are a risk in chemical process plants, where much of the pipework that carries chlorine gas is made of steel. }} Bibliography * External links * [https://www.periodicvideos.com/videos/017.htm Chlorine] at The Periodic Table of Videos (University of Nottingham) * Agency for Toxic Substances and Disease Registry: [https://web.archive.org/web/20100607045216/http://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=36 Chlorine] * [https://web.archive.org/web/20090518141937/http://electrochem.cwru.edu/encycl/art-b01-brine.htm Electrolytic production] * [https://web.archive.org/web/20100429205421/http://www.amazingrust.com/Experiments/how_to/Liquid_Cl2.html Production and liquefaction of chlorine] * [https://web.archive.org/web/20080706020039/http://oceana.org/chlorine Chlorine Production Using Mercury, Environmental Considerations and Alternatives] * [https://web.archive.org/web/20091029202733/http://www.npi.gov.au/database/substance-info/profiles/20.html National Pollutant Inventory – Chlorine] * [https://www.cdc.gov/niosh/topics/chlorine/ National Institute for Occupational Safety and Health – Chlorine Page] * [http://www.chlorineinstitute.org/ Chlorine Institute] – Trade association representing the chlorine industry * [https://www.eurochlor.org/ Chlorine Online] – the web portal of Eurochlor – the business association of the European chlor-alkali industry Category:Chemical elements Category:Chemical hazards Category:Diatomic nonmetals Category:Gases with color Category:Halogens Category:Industrial gases Category:Oxidizing agents Category:Pulmonary agents Category:Reactive nonmetals Category:Swimming pool equipment
https://en.wikipedia.org/wiki/Chlorine
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Calcium
Calcium is a chemical element; it has symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air. Its physical and chemical properties are most similar to its heavier homologues strontium and barium. It is the fifth most abundant element in Earth's crust, and the third most abundant metal, after iron and aluminium. The most common calcium compound on Earth is calcium carbonate, found in limestone and the fossilized remnants of early sea life; gypsum, anhydrite, fluorite, and apatite are also sources of calcium. The name derives from Latin calx "lime", which was obtained from heating limestone. Some calcium compounds were known to the ancients, though their chemistry was unknown until the seventeenth century. Pure calcium was isolated in 1808 via electrolysis of its oxide by Humphry Davy, who named the element. Calcium compounds are widely used in many industries: in foods and pharmaceuticals for calcium supplementation, in the paper industry as bleaches, as components in cement and electrical insulators, and in the manufacture of soaps. On the other hand, the metal in pure form has few applications due to its high reactivity; still, in small quantities it is often used as an alloying component in steelmaking, and sometimes, as a calcium–lead alloy, in making automotive batteries. Calcium is the most abundant metal and the fifth-most abundant element in the human body. As electrolytes, calcium ions (Ca<sup>2+</sup>) play a vital role in the physiological and biochemical processes of organisms and cells: in signal transduction pathways where they act as a second messenger; in neurotransmitter release from neurons; in contraction of all muscle cell types; as cofactors in many enzymes; and in fertilization. Characteristics Classification Calcium is a very ductile silvery metal (sometimes described as pale yellow) whose properties are very similar to the heavier elements in its group, strontium, barium, and radium. A calcium atom has twenty electrons, with electron configuration [Ar]4s. Like the other elements placed in group 2 of the periodic table, calcium has two valence electrons in the outermost s-orbital, which are very easily lost in chemical reactions to form a dipositive ion with the stable electron configuration of a noble gas, in this case argon. Hence, calcium is almost always divalent in its compounds, which are usually ionic. Hypothetical univalent salts of calcium would be stable with respect to their elements, but not to disproportionation to the divalent salts and calcium metal, because the enthalpy of formation of MX is much higher than those of the hypothetical MX. This occurs because of the much greater lattice energy afforded by the more highly charged Ca cation compared to the hypothetical Ca cation. Calcium, strontium, barium, and radium are always considered to be alkaline earth metals; the lighter beryllium and magnesium, also in group 2 of the periodic table, are often included as well. Nevertheless, beryllium and magnesium differ significantly from the other members of the group in their physical and chemical behaviour: they behave more like aluminium and zinc respectively and have some of the weaker metallic character of the post-transition metals, which is why the traditional definition of the term "alkaline earth metal" excludes them.Physical propertiesCalcium metal melts at 842 °C and boils at 1494 °C; these values are higher than those for magnesium and strontium, the neighbouring group 2 metals. It crystallises in the face-centered cubic arrangement like strontium and barium; above , it changes to a body-centered cubic. Its density of 1.526 g/cm<sup>3</sup> (at 20 °C) When finely divided, it spontaneously burns in air to produce the nitride. Bulk calcium is less reactive: it quickly forms a hydration coating in moist air, but below 30% relative humidity it may be stored indefinitely at room temperature. Besides the simple oxide CaO, calcium peroxide, CaO, can be made by direct oxidation of calcium metal under a high pressure of oxygen, and there is some evidence for a yellow superoxide Ca(O).Calcium hydroxide, Ca(OH), is a strong base, though not as strong as the hydroxides of strontium, barium or the alkali metals. All four dihalides of calcium are known. Calcium carbonate (CaCO) and calcium sulfate (CaSO) are particularly abundant minerals. Like strontium and barium, as well as the alkali metals and the divalent lanthanides europium and ytterbium, calcium metal dissolves directly in liquid ammonia to give a dark blue solution. Due to the large size of the calcium ion (Ca), high coordination numbers are common, up to 24 in some intermetallic compounds such as CaZn. Calcium is readily complexed by oxygen chelates such as EDTA and polyphosphates, which are useful in analytic chemistry and removing calcium ions from hard water. In the absence of steric hindrance, smaller group 2 cations tend to form stronger complexes, but when large polydentate macrocycles are involved the trend is reversed. Though calcium is in the same group as magnesium and organomagnesium compounds are very widely used throughout chemistry, organocalcium compounds are not similarly widespread because they are more difficult to make and more reactive, though they have recently been investigated as possible catalysts. Organocalcium compounds tend to be more similar to organoytterbium compounds due to the similar ionic radii of Yb (102 pm) and Ca (100 pm). Most of these compounds can only be prepared at low temperatures; bulky ligands tend to favour stability. For example, calcium dicyclopentadienyl, Ca(CH), must be made by directly reacting calcium metal with mercurocene or cyclopentadiene itself; replacing the CH ligand with the bulkier C(CH) ligand on the other hand increases the compound's solubility, volatility, and kinetic stability.Isotopes Natural calcium is a mixture of five stable isotopes (Ca, Ca, Ca, Ca, and Ca) and one isotope with a half-life so long that it is for all practical purposes stable (Ca, with a half-life of about 4.3 × 10 years). Calcium is the first (lightest) element to have six naturally occurring isotopes. Ca and Ca are the first "classically stable" nuclides with a 6-neutron or 8-neutron excess respectively. Although extremely neutron-rich for such a light element, Ca is very stable because it is a doubly magic nucleus, having 20 protons and 28 neutrons arranged in closed shells. Its beta decay to Sc is very hindered because of the gross mismatch of nuclear spin: Ca has zero nuclear spin, being even–even, while Sc has spin 6+, so the decay is forbidden by the conservation of angular momentum. While two excited states of Sc are available for decay as well, they are also forbidden due to their high spins. As a result, when Ca does decay, it does so by double beta decay to Ti instead, being the lightest nuclide known to undergo double beta decay. Ca can also theoretically undergo double beta decay to Ti, but this has never been observed. The most common isotope Ca is also doubly magic and could undergo double electron capture to Ar, but this has likewise never been observed. Calcium is the only element with two primordial doubly magic isotopes. The experimental lower limits for the half-lives of Ca and Ca are 5.9 × 10 years and 2.8 × 10 years respectively. Apart from the practically stable Ca, the longest lived radioisotope of calcium is Ca. It decays by electron capture to stable K with a half-life of about 10 years. Its existence in the early Solar System as an extinct radionuclide has been inferred from excesses of K: traces of Ca also still exist today, as it is a cosmogenic nuclide, continuously produced through neutron activation of natural Ca. The best studied of these processes is the mass-dependent fractionation of calcium isotopes that accompanies the precipitation of calcium minerals such as calcite, aragonite and apatite from solution. Lighter isotopes are preferentially incorporated into these minerals, leaving the surrounding solution enriched in heavier isotopes at a magnitude of roughly 0.025% per atomic mass unit (amu) at room temperature. Mass-dependent differences in calcium isotope composition are conventionally expressed by the ratio of two isotopes (usually Ca/Ca) in a sample compared to the same ratio in a standard reference material. Ca/Ca varies by about 1–2‰ among organisms on Earth.History , made from lime plaster]] Calcium compounds were known for millennia, though their chemical makeup was not understood until the 17th century. Lime as a building material and as plaster for statues was used as far back as around 7000 BC. The first dated lime kiln dates back to 2500 BC and was found in Khafajah, Mesopotamia. About the same time, dehydrated gypsum (CaSO·2HO) was being used in the Great Pyramid of Giza. This material would later be used for the plaster in the tomb of Tutankhamun. The ancient Romans instead used lime mortars made by heating limestone (CaCO). The name "calcium" itself derives from the Latin word calx "lime". Vitruvius noted that the lime that resulted was lighter than the original limestone, attributing this to the boiling of the water. In 1755, Joseph Black proved that this was due to the loss of carbon dioxide, which as a gas had not been recognized by the ancient Romans.}} Calcium, along with its congeners magnesium, strontium, and barium, was first isolated by Humphry Davy in 1808. Following the work of Jöns Jakob Berzelius and Magnus Martin af Pontin on electrolysis, Davy isolated calcium and magnesium by putting a mixture of the respective metal oxides with mercury(II) oxide on a platinum plate which was used as the anode, the cathode being a platinum wire partially submerged into mercury. Electrolysis then gave calcium–mercury and magnesium–mercury amalgams, and distilling off the mercury gave the metal. However, pure calcium cannot be prepared in bulk by this method and a workable commercial process for its production was not found until over a century later. Occurrence and production terraces in Pamukkale, Turkey]] At 3%, calcium is the fifth most abundant element in the Earth's crust, and the third most abundant metal behind aluminium and iron. It is also the fourth most abundant element in the lunar highlands. Sedimentary calcium carbonate deposits pervade the Earth's surface as fossilized remains of past marine life; they occur in two forms, the rhombohedral calcite (more common) and the orthorhombic aragonite (forming in more temperate seas). Minerals of the first type include limestone, dolomite, marble, chalk, and iceland spar; aragonite beds make up the Bahamas, the Florida Keys, and the Red Sea basins. Corals, sea shells, and pearls are mostly made up of calcium carbonate. Among the other important minerals of calcium are gypsum (CaSO<sub>4</sub>·2H<sub>2</sub>O), anhydrite (CaSO<sub>4</sub>), fluorite (CaF<sub>2</sub>), and apatite ([Ca<sub>5</sub>(PO<sub>4</sub>)<sub>3</sub>X], X OH, Cl, or F).gre The major producers of calcium are China (about 10000 to 12000 tonnes per year), Russia (about 6000 to 8000 tonnes per year), and the United States (about 2000 to 4000 tonnes per year). Canada and France are also among the minor producers. In 2005, about 24000 tonnes of calcium were produced; about half of the world's extracted calcium is used by the United States, with about 80% of the output used each year. In Russia and China, Davy's method of electrolysis is still used, but is instead applied to molten calcium chloride. Since calcium is less reactive than strontium or barium, the oxide–nitride coating that results in air is stable and lathe machining and other standard metallurgical techniques are suitable for calcium. In the United States and Canada, calcium is instead produced by reducing lime with aluminium at high temperatures.Geochemical cycling Calcium cycling provides a link between tectonics, climate, and the carbon cycle. In the simplest terms, mountain-building exposes calcium-bearing rocks such as basalt and granodiorite to chemical weathering and releases Ca<sup>2+</sup> into surface water. These ions are transported to the ocean where they react with dissolved CO<sub>2</sub> to form limestone (), which in turn settles to the sea floor where it is incorporated into new rocks. Dissolved CO<sub>2</sub>, along with carbonate and bicarbonate ions, are termed "dissolved inorganic carbon" (DIC). The result is that each Ca<sup>2+</sup> ion released by chemical weathering ultimately removes one CO<sub>2</sub> molecule from the surficial system (atmosphere, ocean, soils and living organisms), storing it in carbonate rocks where it is likely to stay for hundreds of millions of years. The weathering of calcium from rocks thus scrubs CO<sub>2</sub> from the ocean and atmosphere, exerting a strong long-term effect on climate.Applications The largest use of metallic calcium is in steelmaking, due to its strong chemical affinity for oxygen and sulfur. Its oxides and sulfides, once formed, give liquid lime aluminate and sulfide inclusions in steel which float out; on treatment, these inclusions disperse throughout the steel and become small and spherical, improving castability, cleanliness and general mechanical properties. Calcium is also used in maintenance-free automotive batteries, in which the use of 0.1% calcium–lead alloys instead of the usual antimony–lead alloys leads to lower water loss and lower self-discharging. Due to the risk of expansion and cracking, aluminium is sometimes also incorporated into these alloys. These lead–calcium alloys are also used in casting, replacing lead–antimony alloys. Calcium is also used to strengthen aluminium alloys used for bearings, for the control of graphitic carbon in cast iron, and to remove bismuth impurities from lead. Calcium metal is found in some drain cleaners, where it functions to generate heat and calcium hydroxide that saponifies the fats and liquefies the proteins (for example, those in hair) that block drains. that calcium minerals are isotopically lighter than the solutions from which the minerals precipitate is the basis of analogous applications in medicine and in paleoceanography. In animals with skeletons mineralized with calcium, the calcium isotopic composition of soft tissues reflects the relative rate of formation and dissolution of skeletal mineral. In humans, changes in the calcium isotopic composition of urine have been shown to be related to changes in bone mineral balance. When the rate of bone formation exceeds the rate of bone resorption, the <sup>44</sup>Ca/<sup>40</sup>Ca ratio in soft tissue rises and vice versa. Because of this relationship, calcium isotopic measurements of urine or blood may be useful in the early detection of metabolic bone diseases like osteoporosis. Many calcium compounds are used in food, as pharmaceuticals, and in medicine, among others. For example, calcium and phosphorus are supplemented in foods through the addition of calcium lactate, calcium diphosphate, and tricalcium phosphate. The last is also used as a polishing agent in toothpaste and in antacids. Calcium lactobionate is a white powder that is used as a suspending agent for pharmaceuticals. In baking, calcium phosphate is used as a leavening agent. Calcium sulfite is used as a bleach in papermaking and as a disinfectant, calcium silicate is used as a reinforcing agent in rubber, and calcium acetate is a component of liming rosin and is used to make metallic soaps and synthetic resins. Calcium is on the World Health Organization's List of Essential Medicines. Food sources Foods rich in calcium include dairy products such as milk and yogurt, cheese, sardines, salmon, soy products, kale, and fortified breakfast cereals. EFSA set the UL for all adults at 2.5 g/day, but decided the information for children and adolescents was not sufficient to determine ULs. Biological and pathological role {| class"wikitable" style"float:right;" |+ Age-adjusted daily calcium recommendations (from U.S. Institute of Medicine RDAs) |- ! Age ! Calcium (mg/day) |- | 1–3 years | 700 |- | 4–8 years | 1000 |- | 9–18 years | 1300 |- | 19–50 years | 1000 |- | >51 years | 1000 |- | Pregnancy | 1000 |- | Lactation | 1000 |} thumb|upright1.4|Global dietary calcium intake among adults (mg/day). Function Calcium is an essential element needed in large quantities. Binding Calcium ions may be complexed by proteins through binding the carboxyl groups of glutamic acid or aspartic acid residues; through interacting with phosphorylated serine, tyrosine, or threonine residues; or by being chelated by γ-carboxylated amino acid residues. Trypsin, a digestive enzyme, uses the first method; osteocalcin, a bone matrix protein, uses the third. Some other bone matrix proteins such as osteopontin and bone sialoprotein use both the first and the second. Direct activation of enzymes by binding calcium is common; some other enzymes are activated by noncovalent association with direct calcium-binding enzymes. Calcium also binds to the phospholipid layer of the cell membrane, anchoring proteins associated with the cell surface.SolubilityAs an example of the wide range of solubility of calcium compounds, monocalcium phosphate is very soluble in water, 85% of extracellular calcium is as dicalcium phosphate with a solubility of 2.00 mM, and the hydroxyapatite of bones in an organic matrix is tricalcium phosphate with a solubility of 1000 μM. Nutrition Calcium is a common constituent of multivitamin dietary supplements, | NFPA-H = 0 | NFPA-F = 3 | NFPA-R = 1 | NFPA-S = w | NFPA_ref = }} }} Because calcium reacts exothermically with water and acids, calcium metal coming into contact with bodily moisture results in severe corrosive irritation. When swallowed, calcium metal has the same effect on the mouth, oesophagus, and stomach, and can be fatal. However, long-term exposure is not known to have distinct adverse effects. References Bibliography * Category:Chemical elements Category:Alkaline earth metals Category:Dietary minerals Category:Dietary supplements Category:Reducing agents Category:Sodium channel blockers Category:World Health Organization essential medicines Category:Chemical elements with face-centered cubic structure
https://en.wikipedia.org/wiki/Calcium
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Chromium
thumb|"Chrome plated" motorcycle parts, plated with a decorative layer of chromium Chromium is a chemical element; it has symbol Cr and atomic number 24. It is the first element in group 6. It is a steely-grey, lustrous, hard, and brittle transition metal. Chromium is valued for its high corrosion resistance and hardness. A major development in steel production was the discovery that steel could be made highly resistant to corrosion and discoloration by adding metallic chromium to form stainless steel. Stainless steel and chrome plating (electroplating with chromium) together comprise 85% of the commercial use. Chromium is also greatly valued as a metal that is able to be highly polished while resisting tarnishing. Polished chromium reflects almost 70% of the visible spectrum, and almost 90% of infrared light. The name of the element is derived from the Greek word χρῶμα, chrōma, meaning color, because many chromium compounds are intensely colored. Industrial production of chromium proceeds from chromite ore (mostly FeCr2O4) to produce ferrochromium, an iron-chromium alloy, by means of aluminothermic or silicothermic reactions. Ferrochromium is then used to produce alloys such as stainless steel. Pure chromium metal is produced by a different process: roasting and leaching of chromite to separate it from iron, followed by reduction with carbon and then aluminium. Trivalent chromium (Cr(III)) occurs naturally in many foods and is sold as a dietary supplement, although there is insufficient evidence that dietary chromium provides nutritional benefit to people. In 2014, the European Food Safety Authority concluded that research on dietary chromium did not justify it to be recognized as an essential nutrient. While chromium metal and Cr(III) ions are considered non-toxic, chromate and its derivatives, often called "hexavalent chromium", is toxic and carcinogenic. According to the European Chemicals Agency (ECHA), chromium trioxide that is used in industrial electroplating processes is a "substance of very high concern" (SVHC). Physical properties Atomic Gaseous chromium has a ground-state electron configuration of [Ar] 3d5 4s1. It is the first element in the periodic table whose configuration violates the Aufbau principle. Exceptions to the principle also occur later in the periodic table for elements such as copper, niobium and molybdenum. Chromium is the first element in the 3d series where the 3d electrons start to sink into the core; they thus contribute less to metallic bonding, and hence the melting and boiling points and the enthalpy of atomisation of chromium are lower than those of the preceding element vanadium. Chromium(VI) is a strong oxidising agent in contrast to the molybdenum(VI) and tungsten(VI) oxides. Bulk thumb|left|Sample of chromium metal Chromium is the third hardest element after carbon (diamond) and boron. Its Mohs hardness is 8.5, which means that it can scratch samples of quartz and topaz, but can be scratched by corundum. Chromium is highly resistant to tarnishing, which makes it useful as a metal that preserves its outermost layer from corroding, unlike other metals such as copper, magnesium, and aluminium. Chromium has a melting point of 1907 °C (3465 °F), which is relatively low compared to the majority of transition metals. However, it still has the second highest melting point out of all the period 4 elements, being topped by vanadium by 3 °C (5 °F) at 1910 °C (3470 °F). The boiling point of 2671 °C (4840 °F), however, is comparatively lower, having the fourth lowest boiling point out of the Period 4 transition metals alone behind copper, manganese and zinc. The electrical resistivity of chromium at 20 °C is 125 nanoohm-meters. Chromium has a high specular reflection in comparison to other transition metals. In infrared, at 425 μm, chromium has a maximum reflectance of about 72%, reducing to a minimum of 62% at 750 μm before rising again to 90% at 4000 μm. Chromium has unique magnetic properties; it is the only elemental solid that shows antiferromagnetic ordering at room temperature and below. Above 38 °C, its magnetic ordering becomes paramagnetic. Passivation Chromium metal in air is passivated: it forms a thin, protective surface layer of chromium oxide with the corundum structure. Passivation can be enhanced by short contact with oxidizing acids like nitric acid. Passivated chromium is stable against acids. Passivation can be removed with a strong reducing agent that destroys the protective oxide layer on the metal. Chromium metal treated in this way readily dissolves in weak acids. Chromium, unlike iron and nickel, does not suffer from hydrogen embrittlement. However, it does suffer from nitrogen embrittlement, reacting with nitrogen from air and forming brittle nitrides at the high temperatures necessary to work the metal parts. Isotopes Naturally occurring chromium is composed of four stable isotopes; 50Cr, 52Cr, 53Cr and 54Cr, with 52Cr being the most abundant (83.789% natural abundance). 50Cr is observationally stable, as it is theoretically capable of decaying to 50Ti via double electron capture with a half-life of no less than 1.3 years. Twenty-five radioisotopes have been characterized, ranging from 42Cr to 70Cr; the most stable radioisotope is 51Cr with a half-life of 27.7 days. All of the remaining radioactive isotopes have half-lives that are less than 24 hours and the majority less than 1 minute. Chromium also has two metastable nuclear isomers. The primary decay mode before the most abundant stable isotope, 52Cr, is electron capture and the primary mode after is beta decay. 53Cr is the radiogenic decay product of 53Mn (half-life 3.74 million years). Chromium isotopes are typically collocated (and compounded) with manganese isotopes. This circumstance is useful in isotope geology. Manganese-chromium isotope ratios reinforce the evidence from 26Al and 107Pd concerning the early history of the Solar System. Variations in 53Cr/52Cr and Mn/Cr ratios from several meteorites indicate an initial 53Mn/55Mn ratio that suggests Mn-Cr isotopic composition must result from in-situ decay of 53Mn in differentiated planetary bodies. Hence 53Cr provides additional evidence for nucleosynthetic processes immediately before coalescence of the Solar System. 53Cr has been posited as a proxy for atmospheric oxygen concentration. Chemistry and compounds thumb|left|The Pourbaix diagram for chromium in pure water, perchloric acid, or sodium hydroxide Chromium is a member of group 6, of the transition metals. The +3 and +6 states occur most commonly within chromium compounds, followed by +2; charges of +1, +4 and +5 for chromium are rare, but do nevertheless occasionally exist. −4 (d10)Na4[Cr(CO)4] −2 (d8) −1 (d7) 0 (d6) +1 (d5) +2 (d4) +3 (d3) +4 (d2) +5 (d1) +6 (d0) Chromium(0) Many Cr(0) complexes are known. Bis(benzene)chromium and chromium hexacarbonyl are highlights in organochromium chemistry. Chromium(II) thumb|upright|Chromium(II) carbide (Cr3C2) Chromium(II) compounds are uncommon, in part because they readily oxidize to chromium(III) derivatives in air. Water-stable chromium(II) chloride that can be made by reducing chromium(III) chloride with zinc. The resulting bright blue solution created from dissolving chromium(II) chloride is stable at neutral pH. Chromium(III) thumb|upright|Anhydrous chromium(III) chloride (CrCl3) A large number of chromium(III) compounds are known, such as chromium(III) nitrate, chromium(III) acetate, and chromium(III) oxide. Chromium(III) can be obtained by dissolving elemental chromium in acids like hydrochloric acid or sulfuric acid, but it can also be formed through the reduction of chromium(VI) by cytochrome c7. The ion has a similar radius (63 pm) to (radius 50 pm), and they can replace each other in some compounds, such as in chrome alum and alum. Chromium(III) tends to form octahedral complexes. Commercially available chromium(III) chloride hydrate is the dark green complex [CrCl2(H2O)4]Cl. Closely related compounds are the pale green [CrCl(H2O)5]Cl2 and violet [Cr(H2O)6]Cl3. If anhydrous violet chromium(III) chloride is dissolved in water, the violet solution turns green after some time as the chloride in the inner coordination sphere is replaced by water. This kind of reaction is also observed with solutions of chrome alum and other water-soluble chromium(III) salts. A tetrahedral coordination of chromium(III) has been reported for the Cr-centered Keggin anion [α-CrW12O40]5–. Chromium(III) hydroxide (Cr(OH)3) is amphoteric, dissolving in acidic solutions to form [Cr(H2O)6]3+, and in basic solutions to form . It is dehydrated by heating to form the green chromium(III) oxide (Cr2O3), a stable oxide with a crystal structure identical to that of corundum. However, despite several erroneous claims, chromium hexafluoride (as well as all higher hexahalides) remains unknown, as of 2020. thumb|right|upright|Chromium(VI) oxide Sodium chromate is produced industrially by the oxidative roasting of chromite ore with sodium carbonate. The change in equilibrium is visible by a change from yellow (chromate) to orange (dichromate), such as when an acid is added to a neutral solution of potassium chromate. At yet lower pH values, further condensation to more complex oxyanions of chromium is possible. Both the chromate and dichromate anions are strong oxidizing reagents at low pH: Compounds of chromium(IV) are slightly more common than those of chromium(V). The tetrahalides, CrF4, CrCl4, and CrBr4, can be produced by treating the trihalides () with the corresponding halogen at elevated temperatures. Such compounds are susceptible to disproportionation reactions and are not stable in water. Organic compounds containing Cr(IV) state such as chromium tetra t-butoxide are also known. Most chromium(I) compounds are obtained solely by oxidation of electron-rich, octahedral chromium(0) complexes. Other chromium(I) complexes contain cyclopentadienyl ligands. As verified by X-ray diffraction, a Cr-Cr quintuple bond (length 183.51(4) pm) has also been described. Extremely bulky monodentate ligands stabilize this compound by shielding the quintuple bond from further reactions. thumb|Chromium compound determined experimentally to contain a Cr-Cr quintuple bond Occurrence left|thumb|upright|Crocoite (PbCrO4) thumb|left|upright|Chromite ore Chromium is the 21st most abundant element in Earth's crust with an average concentration of 100 ppm. Chromium compounds are found in the environment from the erosion of chromium-containing rocks, and can be redistributed by volcanic eruptions. Typical background concentrations of chromium in environmental media are: atmosphere 3; soil 2O4) ore. About two-fifths of the chromite ores and concentrates in the world are produced in South Africa, about a third in Kazakhstan, while India, Russia, and Turkey are also substantial producers. Untapped chromite deposits are plentiful, but geographically concentrated in Kazakhstan and southern Africa. The Udachnaya Pipe in Russia produces samples of the native metal. This mine is a kimberlite pipe, rich in diamonds, and the reducing environment helped produce both elemental chromium and diamonds. The relation between Cr(III) and Cr(VI) strongly depends on pH and oxidative properties of the location. In most cases, Cr(III) is the dominating species, but in some areas, the ground water can contain up to 39 μg/L of total chromium, of which 30 μg/L is Cr(VI). History Early applications The ancient Chinese are credited with the first ever use of chromium to prevent rusting. Modern archaeologists discovered that bronze-tipped crossbow bolts at the tomb of Qin Shi Huang showed no sign of corrosion after more than 2,000 years, because they had been coated in chromium. In multiple Warring States period tombs, sharp jians and other weapons were also found to be coated with 10 to 15 micrometers of chromium oxide, which left them in pristine condition to this day. Chromium was not used anywhere else until the experiments of French pharmacist and chemist Louis Nicolas Vauquelin (1763–1829) in the late 1790s. Chromium minerals as pigments came to the attention of the west in the eighteenth century. On 26 July 1761, Johann Gottlob Lehmann found an orange-red mineral in the Beryozovskoye mines in the Ural Mountains which he named Siberian red lead. Though misidentified as a lead compound with selenium and iron components, the mineral was in fact crocoite with a formula of PbCrO4. In 1770, Peter Simon Pallas visited the same site as Lehmann and found a red lead mineral that was discovered to possess useful properties as a pigment in paints. After Pallas, the use of Siberian red lead as a paint pigment began to develop rapidly throughout the region. Crocoite would be the principal source of chromium in pigments until the discovery of chromite many years later. left|thumb|upright|The red color of rubies is due to trace amounts of chromium within the corundum. In 1794, Louis Nicolas Vauquelin received samples of crocoite ore. He produced chromium trioxide (CrO3) by mixing crocoite with hydrochloric acid. Vauquelin was also able to detect traces of chromium in precious gemstones, such as ruby and emerald. During the nineteenth century, chromium was primarily used not only as a component of paints, but in tanning salts as well. For quite some time, the crocoite found in Russia was the main source for such tanning materials. In 1827, a larger chromite deposit was discovered near Baltimore, United States, which quickly met the demand for tanning salts much more adequately than the crocoite that had been used previously. This made the United States the largest producer of chromium products until the year 1848, when larger deposits of chromite were uncovered near the city of Bursa, Turkey. Chromium is also famous for its reflective, metallic luster when polished. It is used as a protective and decorative coating on car parts, plumbing fixtures, furniture parts and many other items, usually applied by electroplating. Chromium was used for electroplating as early as 1848, but this use only became widespread with the development of an improved process in 1924. Production thumb|left|Piece of chromium produced with aluminothermic reaction upright=1.4|thumb|World production trend of chromium left|thumb|Chromium, remelted in a horizontal arc zone-refiner, showing large visible crystal grains Approximately 28.8 million metric tons (Mt) of marketable chromite ore was produced in 2013, and converted into 7.5 Mt of ferrochromium. According to John F. Papp, writing for the USGS, "Ferrochromium is the leading end use of chromite ore, [and] stainless steel is the leading end use of ferrochromium." thumb|upright=1.4|Chromium ore output in 2002 For the production of pure chromium, the iron must be separated from the chromium in a two step roasting and leaching process. The chromite ore is heated with a mixture of calcium carbonate and sodium carbonate in the presence of air. The chromium is oxidized to the hexavalent form, while the iron forms the stable Fe2O3. The subsequent leaching at higher elevated temperatures dissolves the chromates and leaves the insoluble iron oxide. The chromate is converted by sulfuric acid into the dichromate. Metallurgy thumb|right|Stainless steel cutlery made from Cromargan 18/10, containing 18% chromium The strengthening effect of forming stable metal carbides at grain boundaries, and the strong increase in corrosion resistance made chromium an important alloying material for steel. High-speed tool steels contain 3–5% chromium. Stainless steel, the primary corrosion-resistant metal alloy, is formed when chromium is introduced to iron in concentrations above 11%. For stainless steel's formation, ferrochromium is added to the molten iron. Also, nickel-based alloys have increased strength due to the formation of discrete, stable, metal, carbide particles at the grain boundaries. For example, Inconel 718 contains 18.6% chromium. Because of the excellent high-temperature properties of these nickel superalloys, they are used in jet engines and gas turbines in lieu of common structural materials. ASTM B163 relies on chromium for condenser and heat-exchanger tubes, while castings with high strength at elevated temperatures that contain chromium are standardised with ASTM A567. AISI type 332 is used where high temperature would normally cause carburization, oxidation or corrosion. Incoloy 800 "is capable of remaining stable and maintaining its austenitic structure even after long time exposures to high temperatures". Nichrome is used as resistance wire for heating elements in things like toasters and space heaters. These uses make chromium a strategic material. Consequently, during World War II, U.S. road engineers were instructed to avoid chromium in yellow road paint, as it "may become a critical material during the emergency". The United States likewise considered chromium "essential for the German war industry" and made intense diplomatic efforts to keep it out of the hands of Nazi Germany. thumb|left|Decorative chrome plating on a motorcycle The high hardness and corrosion resistance of unalloyed chromium makes it a reliable metal for surface coating; it is still the most popular metal for sheet coating, with its above-average durability, compared to other coating metals. A layer of chromium is deposited on pretreated metallic surfaces by electroplating techniques. There are two deposition methods: thin, and thick. Thin deposition involves a layer of chromium below 1 μm thickness deposited by chrome plating, and is used for decorative surfaces. Thicker chromium layers are deposited if wear-resistant surfaces are needed. Both methods use acidic chromate or dichromate solutions. To prevent the energy-consuming change in oxidation state, the use of chromium(III) sulfate is under development; for most applications of chromium, the previously established process is used. Because of environmental and health regulations on chromates, alternative coating methods are under development. Chromic acid anodizing (or Type I anodizing) of aluminium is another electrochemical process that does not lead to the deposition of chromium, but uses chromic acid as an electrolyte in the solution. During anodization, an oxide layer is formed on the aluminium. The use of chromic acid, instead of the normally used sulfuric acid, leads to a slight difference of these oxide layers. The high toxicity of Cr(VI) compounds, used in the established chromium electroplating process, and the strengthening of safety and environmental regulations demand a search for substitutes for chromium, or at least a change to less toxic chromium(III) compounds. Chromium oxides are also used as a green pigment in the field of glassmaking and also as a glaze for ceramics. Green chromium oxide is extremely lightfast and as such is used in cladding coatings. It is also the main ingredient in infrared reflecting paints, used by the armed forces to paint vehicles and to give them the same infrared reflectance as green leaves. Other uses thumb|alt=Components of original ruby laser.|Red crystal of a ruby laser Chromium(III) ions present in corundum crystals (aluminium oxide) cause them to be colored red; when corundum appears as such, it is known as a ruby. If the corundum is lacking in chromium(III) ions, it is known as a sapphire. A red-colored artificial ruby may also be achieved by doping chromium(III) into artificial corundum crystals, thus making chromium a requirement for making synthetic rubies. Such a synthetic ruby crystal was the basis for the first laser, produced in 1960, which relied on stimulated emission of light from the chromium atoms in such a crystal. Ruby has a laser transition at 694.3 nanometers, in a deep red color. Chromium(VI) salts are used for the preservation of wood. For example, chromated copper arsenate (CCA) is used in timber treatment to protect wood from decay fungi, wood-attacking insects, including termites, and marine borers. The formulations contain chromium based on the oxide CrO3 between 35.3% and 65.5%. In the United States, 65,300 metric tons of CCA solution were used in 1996. Chromium tanned leather can contain 4–5% of chromium, which is tightly bound to the proteins. and "chrome-less" or "chrome-free" tanning are practiced to better manage chromium usage. The high heat resistivity and high melting point makes chromite and chromium(III) oxide a material for high temperature refractory applications, like blast furnaces, cement kilns, molds for the firing of bricks and as foundry sands for the casting of metals. In these applications, the refractory materials are made from mixtures of chromite and magnesite. The use is declining because of the environmental regulations due to the possibility of the formation of chromium(VI). Several chromium compounds are used as catalysts for processing hydrocarbons. For example, the Phillips catalyst, prepared from chromium oxides, is used for the production of about half the world's polyethylene. Fe-Cr mixed oxides are employed as high-temperature catalysts for the water gas shift reaction. Copper chromite is a useful hydrogenation catalyst. Uses of compounds Chromium(IV) oxide (CrO2) is a magnetic compound. Its ideal shape anisotropy, which imparts high coercivity and remnant magnetization, made it a compound superior to γ-Fe2O3. Chromium(IV) oxide is used to manufacture magnetic tape used in high-performance audio tape and standard audio cassettes. Chromium(III) oxide (Cr2O3) is a metal polish known as green rouge. Chromic acid is a powerful oxidizing agent and is a useful compound for cleaning laboratory glassware of any trace of organic compounds. It is prepared by dissolving potassium dichromate in concentrated sulfuric acid, which is then used to wash the apparatus. Sodium dichromate is sometimes used because of its higher solubility (50 g/L versus 200 g/L respectively). The use of dichromate cleaning solutions is now phased out due to the high toxicity and environmental concerns. Modern cleaning solutions are highly effective and chromium free. Potassium dichromate is a chemical reagent, used as a titrating agent. Chromates are added to drilling muds to prevent corrosion of steel under wet conditions. Chrome alum is Chromium(III) potassium sulfate and is used as a mordant (i.e., a fixing agent) for dyes in fabric and in tanning. Biological role The possible nutritional value of chromium(III) is unproven. Although chromium is regarded as a trace element and dietary mineral, its suspected roles in the action of insulin – a hormone that mediates the metabolism and storage of carbohydrate, fat, and protein – have not been adequately established. Ingestion of chromium(VI) in water has been linked to stomach tumors, and it may also cause allergic contact dermatitis. "Chromium deficiency", involving a lack of Cr(III) in the body, or perhaps some complex of it, such as glucose tolerance factor, is not accepted as a medical condition, as it has no symptoms and healthy people do not require chromium supplementation. The chromium content of common foods is generally low (1–13 micrograms per serving). The chromium content of food varies widely, due to differences in soil mineral content, growing season, plant cultivar, and contamination during processing. Dietary recommendations There is disagreement on chromium's status as an essential nutrient. Governmental departments from Australia, New Zealand, India, and Japan consider chromium as essential, Australia and New Zealand consider chromium to be an essential nutrient, with an AI of 35 μg/day for men, 25 μg/day for women, 30 μg/day for women who are pregnant, and 45 μg/day for women who are lactating. A UL has not been set due to the lack of sufficient data. India considers chromium to be an essential nutrient, with an adult recommended intake of 33 μg/day. Japan also considers chromium to be an essential nutrient, with an AI of 10 μg/day for adults, including women who are pregnant or lactating. A UL has not been set. The EFSA does not consider chromium to be an essential nutrient. Labeling For U.S. food and dietary supplement labeling purposes, the amount of the substance in a serving is expressed as a percent of the Daily Value (%DV). For chromium labeling purposes, 100% of the Daily Value was 120 μg. As of 27 May 2016, the percentage of daily value was revised to 35 μg to bring the chromium intake into a consensus with the official Recommended Dietary Allowance. A table of the old and new adult daily values in the United States is provided at Reference Daily Intake. After evaluation of research on the potential nutritional value of chromium, the European Food Safety Authority concluded that there was no evidence of benefit by dietary chromium in healthy people, thereby declining to establish recommendations in Europe for dietary intake of chromium. A wide variety of animal and vegetable foods contain chromium. One diet analysis study conducted in Mexico reported an average daily chromium intake of 30 micrograms. An estimated 31% of adults in the United States consume multi-vitamin/mineral dietary supplements, which often contain 25 to 60 micrograms of chromium. Supplementation Chromium is an ingredient in total parenteral nutrition (TPN), because deficiency can occur after months of intravenous feeding with chromium-free TPN. Although the mechanism of action in biological roles for chromium is unclear, in the United States chromium-containing products are sold as non-prescription dietary supplements in amounts ranging from 50 to 1,000 μg. Lower amounts of chromium are also often incorporated into multi-vitamin/mineral supplements consumed by an estimated 31% of adults in the United States. Initiation of research on glucose The notion of chromium as a potential regulator of glucose metabolism began in the 1950s when scientists performed a series of experiments controlling the diet of rats. The experimenters subjected the rats to a chromium deficient diet, and witnessed an inability to respond effectively to increased levels of blood glucose. A chromium-rich Brewer's yeast was provided in the diet, enabling the rats to effectively metabolize glucose, and so giving evidence that chromium may have a role in glucose management. As of March 2024, this ruling on chromium remains in effect. In 2010, chromium(III) picolinate was approved by Health Canada to be used in dietary supplements. Approved labeling statements include: a factor in the maintenance of good health, provides support for healthy glucose metabolism, helps the body to metabolize carbohydrates and helps the body to metabolize fats. The European Food Safety Authority approved claims in 2010 that chromium contributed to normal macronutrient metabolism and maintenance of normal blood glucose concentration, but rejected claims for maintenance or achievement of a normal body weight, or reduction of tiredness or fatigue. However, in a 2014 reassessment of studies to determine whether a Dietary Reference Intake value could be established for chromium, EFSA stated: research interest turned to whether chromium supplementation would benefit people who have type 2 diabetes but are not chromium deficient. Looking at the results from four meta-analyses, one reported a statistically significant decrease in fasting plasma glucose levels and a non-significant trend in lower hemoglobin A1C. A second reported the same, a third reported significant decreases for both measures, while a fourth reported no benefit for either. A review published in 2016 listed 53 randomized clinical trials that were included in one or more of six meta-analyses. It concluded that whereas there may be modest decreases in fasting blood glucose and/or HbA1C that achieve statistical significance in some of these meta-analyses, few of the trials achieved decreases large enough to be expected to be relevant to clinical outcome. Body weight Two systematic reviews looked at chromium supplements as a mean of managing body weight in overweight and obese people. One, limited to chromium picolinate, a common supplement ingredient, reported a statistically significant −1.1 kg (2.4 lb) weight loss in trials longer than 12 weeks. The other included all chromium compounds and reported a statistically significant −0.50 kg (1.1 lb) weight change. Change in percent body fat did not reach statistical significance. Authors of both reviews considered the clinical relevance of this modest weight loss as uncertain/unreliable. A review of clinical trials reported that chromium supplementation did not improve exercise performance or increase muscle strength. The International Olympic Committee reviewed dietary supplements for high-performance athletes in 2018 and concluded there was no need to increase chromium intake for athletes, nor support for claims of losing body fat. Fresh-water fish Irrigation water standards for chromium are 0.1 mg/L, but some rivers in Bangladesh are more than five times that amount. The standard for fish for human consumption is less than 1 mg/kg, but many tested samples were more than five times that amount. Chromium, especially hexavalent chromium, is highly toxic to fish because it is easily absorbed across the gills, readily enters blood circulation, crosses cell membranes and bioconcentrates up the food chain. In contrast, the toxicity of trivalent chromium is very low, attributed to poor membrane permeability and little biomagnification. Acute and chronic exposure to chromium(VI) affects fish behavior, physiology, reproduction and survival. Hyperactivity and erratic swimming have been reported in contaminated environments. Egg hatching and fingerling survival are affected. In adult fish there are reports of histopathological damage to liver, kidney, muscle, intestines, and gills. Mechanisms include mutagenic gene damage and disruptions of enzyme functions. Precautions Water-insoluble chromium(III) compounds and chromium metal are not considered a health hazard, while the toxicity and carcinogenic properties of chromium(VI) have been known for a long time. Because of the specific transport mechanisms, only limited amounts of chromium(III) enter the cells. Acute oral toxicity ranges between 50 and 150 mg/kg. A 2008 review suggested that moderate uptake of chromium(III) through dietary supplements poses no genetic-toxic risk. In the US, the Occupational Safety and Health Administration (OSHA) has designated an air permissible exposure limit (PEL) in the workplace as a time-weighted average (TWA) of 1 mg/m3. The National Institute for Occupational Safety and Health (NIOSH) has set a recommended exposure limit (REL) of 0.5 mg/m3, time-weighted average. The IDLH (immediately dangerous to life and health) value is 250 mg/m3. Chromium(VI) toxicity The acute oral toxicity for chromium(VI) ranges between 1.5 and 3.3 mg/kg. The carcinogenity of chromate dust has been known for a long time, and in 1890 the first publication described the elevated cancer risk of workers in a chromate dye company. Three mechanisms have been proposed to describe the genotoxicity of chromium(VI). The first mechanism includes highly reactive hydroxyl radicals and other reactive radicals which are by products of the reduction of chromium(VI) to chromium(III). The second process includes the direct binding of chromium(V), produced by reduction in the cell, and chromium(IV) compounds to the DNA. The last mechanism attributed the genotoxicity to the binding to the DNA of the end product of the chromium(III) reduction. Chromium salts (chromates) are also the cause of allergic reactions in some people. Chromates are often used to manufacture, amongst other things, leather products, paints, cement, mortar and anti-corrosives. Contact with products containing chromates can lead to allergic contact dermatitis and irritant dermatitis, resulting in ulceration of the skin, sometimes referred to as "chrome ulcers". This condition is often found in workers that have been exposed to strong chromate solutions in electroplating, tanning and chrome-producing manufacturers. Environmental issues Because chromium compounds were used in dyes, paints, and leather tanning compounds, these compounds are often found in soil and groundwater at active and abandoned industrial sites, needing environmental cleanup and remediation. Primer paint containing hexavalent chromium is still widely used for aerospace and automobile refinishing applications. In 2010, the Environmental Working Group studied the drinking water in 35 American cities in the first nationwide study. The study found measurable hexavalent chromium in the tap water of 31 of the cities sampled, with Norman, Oklahoma, at the top of list; 25 cities had levels that exceeded California's proposed limit. The more toxic hexavalent chromium form can be reduced to the less soluble trivalent oxidation state in soils by organic matter, ferrous iron, sulfides, and other reducing agents, with the rates of such reduction being faster under more acidic conditions than under more alkaline ones. In contrast, trivalent chromium can be oxidized to hexavalent chromium in soils by manganese oxides, such as Mn(III) and Mn(IV) compounds. Since the solubility and toxicity of chromium (VI) are greater than those of chromium (III), the oxidation-reduction conversions between the two oxidation states have implications for movement and bioavailability of chromium in soils, groundwater, and plants. Notes References General bibliography External links ATSDR Case Studies in Environmental Medicine: Chromium Toxicity U.S. Department of Health and Human Services IARC Monograph "Chromium and Chromium compounds" It's Elemental – The Element Chromium The Merck Manual – Mineral Deficiency and Toxicity National Institute for Occupational Safety and Health – Chromium Page Chromium at The Periodic Table of Videos (University of Nottingham) Category:Chemical elements Category:Dietary minerals Category:Native element minerals Category:Chemical hazards Category:Chemical elements with body-centered cubic structure
https://en.wikipedia.org/wiki/Chromium
2025-04-05T18:27:25.610341
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Cymbal
thumb|Characteristic rock hi-hat pattern. A cymbal is a common percussion instrument. Often used in pairs, cymbals consist of thin, normally round plates of various alloys. The majority of cymbals are of indefinite pitch, although small disc-shaped cymbals based on ancient designs sound a definite note (such as crotales). Cymbals are used in many ensembles ranging from the orchestra, percussion ensembles, jazz bands, heavy metal bands, and marching groups. Drum kits usually incorporate at least a crash, ride, or crash/ride, and a pair of hi-hat cymbals. A player of cymbals is known as a cymbalist. thumb|A cymbalist using a cymbal as part of a larger musical arrangement. Etymology and names The word cymbal is derived from the Latin , which is the latinisation , which in turn derives . In orchestral scores, cymbals may be indicated by the French ; German , , , or ; Italian or ; and Spanish . Many of these derive from the word for plates. History Cymbals have existed since ancient times. Representations of cymbals may be found in reliefs and paintings from Armenian Highlands (7th century BC), Larsa, Babylon, Assyria, ancient Egypt, ancient Greece, and ancient Rome. References to cymbals also appear throughout the Bible, through many Psalms and songs of praise to God. Cymbals may have been introduced to China from Central Asia in the 3rd or 4th century AD. A different form is called sanj angshati (), these are zill. Ashura ceremony Besides the original use in war, another use in Persian culture was the Ashura ceremony. Originally in the ceremony, two pieces of stone were beaten on the sides of the mourner with special movements accompanied by a lamentation song. This has been replaced by beating Karbzani or Karebzani and playing sanj and ratchets. Cities where this has been performed include Lahijan and Aran of Kashan, as well as Semnan and Sabzevar. Etymology See Zang All theories about the etymology of the word Sanj, identify it as a Pahlavi word. By some accounts means weight; and it is possible that the original term was sanjkūb meaning ”striking weights” [against each other]. By some accounts the word is reform version of "Zang" (bell), referring to its bell-shaped plate. Turkey left|thumb|Miniature from the Surname-i Vebbi (fol. 172a), showing cymbals being used in military setting by a Turkish army. Descriptions of this kind of use date as far back as the Shahnameh, circa 977-1010 A.D. A hole is drilled in the center of the cymbal, which is used to either mount the cymbal on a stand or for tying straps through (for hand playing). The bell, dome, or cup is the raised section immediately surrounding the hole. The bell produces a higher "pinging" pitch than the rest of the cymbal. The bow is the rest of the surface surrounding the bell. The bow is sometimes described in two areas: the ride and crash area. The ride area is the thicker section closer to the bell while the crash area is the thinner tapering section near the edge. The edge or rim is the immediate circumference of the cymbal. Cymbals are measured by their diameter either in inches or centimeters. The size of the cymbal affects its sound, larger cymbals usually being louder and having longer sustain. The weight describes how thick the cymbal is. Cymbal weights are important to the sound they produce and how they play. Heavier cymbals have a louder volume, more cut, and better stick articulation (when using drum sticks). Thin cymbals have a fuller sound, lower pitch, and faster response. The profile of the cymbal is the vertical distance of the bow from the bottom of the bell to the cymbal edge (higher profile cymbals are more bowl-shaped). The profile affects the pitch of the cymbal: higher profile cymbals have higher pitch. Types Orchestral cymbals Cymbals offer a composer nearly endless amounts of color and effect. Their unique timbre allows them to project even against a full orchestra and through the heaviest of orchestrations and enhance articulation and nearly any dynamic. Cymbals have been utilized historically to suggest frenzy, fury or bacchanalian revels, as seen in the Venus music in Wagner's Tannhäuser, Grieg's Peer Gynt suite, and Osmin's aria "O wie will ich triumphieren" from Mozart's Die Entführung aus dem Serail. Clash cymbals thumb|100px|A pair of clash cymbals in cross section. The bell is in green and the straps are in red. Orchestral clash cymbals are traditionally used in pairs, each one having a strap set in the bell of the cymbal by which they are held. Such a pair is known as clash cymbals, crash cymbals, hand cymbals, or plates. Certain sounds can be obtained by rubbing their edges together in a sliding movement for a "sizzle", striking them against each other in what is called a "crash", tapping the edge of one against the body of the other in what is called a "tap-crash", scraping the edge of one from the inside of the bell to the edge for a "scrape" or "zischen", or shutting the cymbals together and choking the sound in what is called a "hi-hat" or "crush". A skilled percussionist can obtain an enormous dynamic range from such cymbals. For example, in Beethoven's Symphony No. 9, the percussionist is employed to first play cymbals pianissimo, adding a touch of colour rather than loud crash. Crash cymbals are usually damped by pressing them against the percussionist's body. A composer may write laissez vibrer, or, "let vibrate" (usually abbreviated l.v.), secco (dry), or equivalent indications on the score; more usually, the percussionist must judge when to damp based on the written duration of a crash and the context in which it occurs. Crash cymbals have traditionally been accompanied by the bass drum playing an identical part. This combination, played loudly, is an effective way to accentuate a note since it contributes to both very low and very high-frequency ranges and provides a satisfying "crash-bang-wallop". In older music the composer sometimes provided one part for this pair of instruments, writing senza piatti or piatti soli () if only one is needed. This came from the common practice of having one percussionist play using one cymbal mounted to the shell of the bass drum. The percussionist would crash the cymbals with the left hand and use a mallet to strike the bass drum with the right. This method is nowadays often employed in pit orchestras and called for specifically by composers who desire a certain effect. Stravinsky calls for this in his ballet Petrushka, and Mahler calls for this in his Titan Symphony. The modern convention is for the instruments to have independent parts. However, in kit drumming, a cymbal crash is still most often accompanied by a simultaneous kick to the bass drum, which provides a musical effect and support to the crash. Hi hats Crash cymbals evolved into the low-sock and from this to the modern hi-hat. Even in a modern drum kit, they remain paired with the bass drum as the two instruments which are played with the player's feet. However, hi-hat cymbals tend to be heavy with little taper, more similar to a ride cymbal than to a clash cymbal as found in a drum kit, and perform a ride rather than a crash function. Suspended cymbal Another use of cymbals is the suspended cymbal. This instrument takes its name from the traditional method of suspending the cymbal by means of a leather strap or rope, thus allowing the cymbal to vibrate as freely as possible for maximum musical effect. Early jazz drumming pioneers borrowed this style of cymbal mounting during the early 1900s and later drummers further developed this instrument into the mounted horizontal or nearly horizontally mounted "crash" cymbals of a modern drum kit instead of a leather strap suspension system. Many modern drum kits use a mount with felt or otherwise dampening fabric to act as a barrier to hold the cymbals between metal clamps: thus forming the modern-day ride cymbal. Suspended cymbals can be played with yarn-, sponge-, or cord wrapped mallets. The first known instance of using a sponge-headed mallet on a cymbal is the final chord of Hector Berlioz' Symphonie Fantastique. Composers sometimes specifically request other types of mallets like felt mallets or timpani mallets for different attack and sustain qualities. Suspended cymbals can produce bright and slicing tones when forcefully struck, and give an eerie transparent "windy" sound when played quietly. A tremolo, or roll (played with two mallets alternately striking on opposing sides of the cymbal) can build in volume from almost inaudible to an overwhelming climax in a satisfyingly smooth manner (as in Humperdinck's Mother Goose Suite). The edge of a suspended cymbal may be hit with the shoulder of a drum stick to obtain a sound somewhat akin to that of clash cymbals. Other methods of playing include scraping a coin or triangle beater rapidly across the ridges on the top of the cymbal, giving a "zing" sound (as some percussionists do in the fourth movement of Dvořák's Symphony No. 9). Other effects that can be used include drawing a bass bow across the edge of the cymbal for a sound like squealing car brakes. Ancient cymbals Ancient, antique or tuned cymbals are much more rarely called for. Their timbre is entirely different, more like that of small hand-bells or of the notes of the keyed harmonica. They are not struck full against each other, but by one of their edges, and the note given in by them is higher in proportion as they are thicker and smaller. Berlioz's Romeo and Juliet calls for two pairs of cymbals, modeled on some old Pompeian instruments no larger than the hand (some are no larger than a large coin), and tuned to F and B flat. The modern instruments descended from this line are the crotales. List of cymbal types thumb|Hi-hats. The clutch suspends the top cymbal on a rod operated by a pedal. Cymbal types include: Bell cymbal China cymbal Clash cymbal Crash cymbal Crash/ride cymbal Finger cymbal Flat ride cymbal Hi-hat Ride cymbal Sizzle cymbal Splash cymbal Swish cymbal Suspended cymbal Taal – Indian cymbal (clash cymbal) See also Cymbal making and Cymbal alloys Cymbal manufacturers Percussion instruments Drum and Drum kit Taal Zill References Citations Bibliography External links Orchestral cymbal playing, with an excellent short history of cymbals Cymbal Colour Exploration, A 3D binaural audio recording of different cymbal sound colours Category:Drum kit components Category:Early musical instruments Category:Idiophones Category:Metal percussion instruments Category:Military music Category:Orchestral percussion instruments Category:Unpitched percussion instruments Category:Concert band instruments
https://en.wikipedia.org/wiki/Cymbal
2025-04-05T18:27:25.643205
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Cadmium
Cadmium is a chemical element; it has symbol Cd and atomic number 48. This soft, silvery-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury. Like zinc, it demonstrates oxidation state +2 in most of its compounds, and like mercury, it has a lower melting point than the transition metals in groups 3 through 11. Cadmium and its congeners in group 12 are often not considered transition metals, in that they do not have partly filled d or f electron shells in the elemental or common oxidation states. The average concentration of cadmium in Earth's crust is between 0.1 and 0.5 parts per million (ppm). It was discovered in 1817 simultaneously by Stromeyer and Hermann, both in Germany, as an impurity in zinc carbonate. Cadmium occurs as a minor component in most zinc ores and is a byproduct of zinc production. It was used for a long time in the 1900s as a corrosion-resistant plating on steel, and cadmium compounds are used as red, orange, and yellow pigments, to color glass, and to stabilize plastic. Cadmium's use is generally decreasing because it is toxic (it is specifically listed in the European Restriction of Hazardous Substances Directive) and nickel–cadmium batteries have been replaced with nickel–metal hydride and lithium-ion batteries. Due to its being a neutron poison, cadmium is also used as a component of control rods in nuclear fission reactors. One of its few new uses is in cadmium telluride solar panels. Although cadmium has no known biological function in higher organisms, a cadmium-dependent carbonic anhydrase has been found in marine diatoms. Characteristics Physical properties Cadmium is a soft, malleable, ductile, silvery-white divalent metal. It is similar in many respects to zinc but forms complex compounds. Unlike most other metals, cadmium is resistant to corrosion and is used as a protective plate on other metals. As a bulk metal, cadmium is insoluble in water and is not flammable; however, in its powdered form it may burn and release toxic fumes. Chemical properties Although cadmium usually has an oxidation state of +2, it also exists in the +1 state. Cadmium and its congeners are not always considered transition metals, in that they do not have partly filled d or f electron shells in the elemental or common oxidation states. Cadmium burns in air to form brown amorphous cadmium oxide (CdO); the crystalline form of this compound is a dark red which changes color when heated, similar to zinc oxide. Hydrochloric acid, sulfuric acid, and nitric acid dissolve cadmium by forming cadmium chloride (CdCl<sub>2</sub>), cadmium sulfate (CdSO<sub>4</sub>), and cadmium nitrate (Cd(NO<sub>3</sub>)<sub>2</sub>) respectively. The oxidation state +1 can be produced by dissolving cadmium in a mixture of cadmium chloride and aluminium chloride, forming the Cd<sub>2</sub><sup>2+</sup> cation as cadmium(I) tetrachloroaluminate, which is similar to the Hg<sub>2</sub><sup>2+</sup> cation in mercury(I) chloride. Isotopes Naturally occurring cadmium is composed of eight isotopes. Two of them are radioactive, and three are expected to decay but have not measurably done so under laboratory conditions. The two natural radioactive isotopes are <sup>113</sup>Cd (beta decay, half-life is ) and <sup>116</sup>Cd (two-neutrino double beta decay, half-life is ). The other three are <sup>106</sup>Cd, <sup>108</sup>Cd (both double electron capture), and <sup>114</sup>Cd (double beta decay); only lower limits on these half-lives have been determined. At least three isotopes – <sup>110</sup>Cd, <sup>111</sup>Cd, and <sup>112</sup>Cd – are stable. Among the isotopes that do not occur naturally, the most long-lived are <sup>109</sup>Cd with a half-life of 462.6 days, and <sup>115</sup>Cd with a half-life of 53.46 hours. All of the remaining radioactive isotopes have half-lives of less than 2.5 hours, and the majority have half-lives of less than 5 minutes. Cadmium has 8 known meta states, with the most stable being <sup>113m</sup>Cd (t<sub>1⁄2</sub> 14.1 years), <sup>115m</sup>Cd (t<sub>1⁄2</sub> 44.6 days), and <sup>117m</sup>Cd (t<sub>1⁄2</sub> 3.36 hours). The known isotopes of cadmium range in atomic mass from 94.950 u (<sup>95</sup>Cd) to 131.946 u (<sup>132</sup>Cd). For isotopes lighter than 112 u, the primary decay mode is electron capture and the dominant decay product is element 47 (silver). Heavier isotopes decay mostly through beta emission producing element 49 (indium). Cadmium is created via the s-process in low- to medium-mass stars with masses of 0.6 to 10 solar masses, over thousands of years. In that process, a silver atom captures a neutron and then undergoes beta decay. History ]] Cadmium (Latin cadmia, Greek καδμεία meaning "calamine", a cadmium-bearing mixture of minerals that was named after the Greek mythological character Κάδμος, Cadmus, the founder of Thebes) was discovered in contaminated zinc compounds sold in pharmacies in Germany in 1817 by Friedrich Stromeyer. Karl Samuel Leberecht Hermann simultaneously investigated the discoloration in zinc oxide and found an impurity, first suspected to be arsenic, because of the yellow precipitate with hydrogen sulfide. Additionally Stromeyer discovered that one supplier sold zinc carbonate instead of zinc oxide. Even though cadmium and its compounds are toxic in certain forms and concentrations, the British Pharmaceutical Codex from 1907 states that cadmium iodide was used as a medication to treat "enlarged joints, scrofulous glands, and chilblains". In 1907, the International Astronomical Union defined the international ångström in terms of a red cadmium spectral line (1 wavelength 6438.46963 Å). This was adopted by the 7th General Conference on Weights and Measures in 1927. In 1960, the definitions of both the metre and ångström were changed to use krypton. After the industrial scale production of cadmium started in the 1930s and 1940s, the major application of cadmium was the coating of iron and steel to prevent corrosion; in 1944, 62% and in 1956, 59% of the cadmium in the United States was used for plating. In 1956, 24% of the cadmium in the United States was used for a second application in red, orange and yellow pigments from sulfides and selenides of cadmium. Occurrence Cadmium makes up about 0.1 ppm of Earth's crust and is the 65th most abundant element. It is much rarer than zinc, which makes up about 65 ppm. No significant deposits of cadmium-containing ores are known. The only cadmium mineral of importance, greenockite (CdS), is nearly always associated with sphalerite (ZnS). This association is caused by geochemical similarity between zinc and cadmium, with no geological process likely to separate them. Thus, cadmium is produced mainly as a byproduct of mining, smelting, and refining sulfidic ores of zinc, and, to a lesser degree, lead and copper. Small amounts of cadmium, about 10% of consumption, are produced from secondary sources, mainly from dust generated by recycling iron and steel scrap. Production in the United States began in 1907, Metallic cadmium can be found in the Vilyuy River basin in Siberia. Rocks mined for phosphate fertilizers contain varying amounts of cadmium, resulting in a cadmium concentration of as much as 300 mg/kg in the fertilizers and a high cadmium content in agricultural soils. Coal can contain significant amounts of cadmium, which ends up mostly in coal fly ash. Cadmium in soil can be absorbed by crops such as rice and cocoa. In 2002, the Chinese ministry of agriculture measured that 28% of rice it sampled had excess lead and 10% had excess cadmium above limits defined by law. Consumer Reports tested 28 brands of dark chocolate sold in the United States in 2022, and found cadmium in all of them, with 13 exceeding the California Maximum Allowable Dose level. Some plants such as willow trees and poplars have been found to clean both lead and cadmium from soil. Typical background concentrations of cadmium do not exceed 5 ng/m<sup>3</sup> in the atmosphere; 2 mg/kg in soil; 1 μg/L in freshwater and 50 ng/L in seawater. Concentrations of cadmium above 10 μg/L may be stable in water having low total solute concentrations and p H and can be difficult to remove by conventional water treatment processes. Production Cadmium is a common impurity in zinc ores, and it is most often isolated during the production of zinc. Some zinc ores concentrates from zinc sulfate ores contain up to 1.4% of cadmium. In the 1970s, the output of cadmium was per ton of zinc. The British Geological Survey reports that in 2001, China was the top producer of cadmium with almost one-sixth of the world's production, closely followed by South Korea and Japan. <gallery widths"200" heights"160"> File:Cadmium - world production trend.svg|History of the world production of cadmium File:2022cadmium.png|Cadmium production in 2010 </gallery> Applications Cadmium is a common component of electric batteries, pigments, The European Union put a limit on cadmium in electronics in 2004 of 0.01%, with some exceptions, and in 2006 reduced the limit on cadmium content to 0.002%. Another type of battery based on cadmium is the silver–cadmium battery. Electroplating from colloidal CdSe quantum dots]] Cadmium electroplating, consuming 6% of the global production, is used in the aircraft industry to reduce corrosion of steel components. This coating is passivated by chromate salts. A limitation of cadmium plating is hydrogen embrittlement of high-strength steels from the electroplating process. Therefore, steel parts heat-treated to tensile strength above 1300 MPa (200 ksi) should be coated by an alternative method (such as special low-embrittlement cadmium electroplating processes or physical vapor deposition). Titanium embrittlement from cadmium-plated tool residues resulted in banishment of those tools (and the implementation of routine tool testing to detect cadmium contamination) in the A-12/SR-71, U-2, and subsequent aircraft programs that use titanium. Nuclear technology Cadmium is used in the control rods of nuclear reactors, acting as a very effective neutron poison to control neutron flux in nuclear fission.Anticancer drugsComplexes based on cadmium and other heavy metals have potential for the treatment of cancer, but their use is often limited due to toxic side effects. Compounds ]] Cadmium oxide was used in black and white television phosphors and in the blue and green phosphors of color television cathode ray tubes. Cadmium sulfide (CdS) is used as a photoconductive surface coating for photocopier drums. Various cadmium salts are used in paint pigments, with CdS as a yellow pigment being the most common. Cadmium selenide is a red pigment, commonly called cadmium red. To painters who work with the pigment, cadmium provides the most brilliant and durable yellows, oranges, and reds – so much so that during production, these colors are significantly toned down before they are ground with oils and binders or blended into watercolors, gouaches, acrylics, and other paint and pigment formulations. Because these pigments are potentially toxic, for safety users normally use a barrier cream on the hands to prevent absorption through the skin even though the amount of cadmium absorbed into the body through the skin is reported to be less than 1%. Currently, cadmium stabilizers have been completely replaced with barium-zinc, calcium-zinc and organo-tin stabilizers. Cadmium is used in many kinds of solder and bearing alloys, because it has a low coefficient of friction and fatigue resistance.SemiconductorsCadmium is an element in some semiconductor materials. Cadmium sulfide, cadmium selenide, and cadmium telluride are used in some photodetectors and solar cells. HgCdTe detectors are sensitive to mid-infrared light Cadmium selenide quantum dots emit bright luminescence under UV excitation (He–Cd laser, for example). The color of this luminescence can be green, yellow or red depending on the particle size. Colloidal solutions of those particles are used for imaging of biological tissues and solutions with a fluorescence microscope. In molecular biology, cadmium is used to block voltage-dependent calcium channels from fluxing calcium ions, as well as in hypoxia research to stimulate proteasome-dependent degradation of Hif-1α. Cadmium-selective sensors based on the fluorophore BODIPY have been developed for imaging and sensing of cadmium in cells. One powerful method for monitoring cadmium in aqueous environments involves electrochemistry. By employing a self-assembled monolayer one can obtain a cadmium selective electrode with a ppt-level sensitivity.Biological roleCadmium has no known function in higher organisms and is considered toxic. Cadmium is considered an environmental pollutant hazardous to living organisms. A cadmium-dependent carbonic anhydrase has been found in some marine diatoms, which live in environments with low zinc concentrations. Cadmium is preferentially absorbed in the kidneys of humans. Up to about 30 mg of cadmium is commonly inhaled throughout human childhood and adolescence. Cadmium is under research for its potential toxicity to increase the risk of cancer, cardiovascular disease, and osteoporosis. Environmental impact The biogeochemistry of cadmium and its release to the environment is under research. Safety | GHSSignalWord = Danger | HPhrases = | PPhrases = | GHS_ref | NFPA-H = 4 | NFPA-F = 0 | NFPA-R = 0 | NFPA-S | NFPA_ref }} }} Individuals and organizations have been reviewing cadmium's bioinorganic aspects for its toxicity. The most dangerous form of occupational exposure to cadmium is inhalation of fine dust and fumes, or ingestion of highly soluble cadmium compounds. Cadmium is also an environmental hazard. Human exposure is primarily from fossil fuel combustion, phosphate fertilizers, natural sources, iron and steel production, cement production and related activities, nonferrous metals production, and municipal solid waste incineration. area, which was contaminated with cadmium]] There have been a few instances of general population poisoning as the result of long-term exposure to cadmium in contaminated food and water. Research into an estrogen mimicry that may induce breast cancer is ongoing, . The victims of this poisoning were almost exclusively post-menopausal women with low iron and low body stores of other minerals. Similar general population cadmium exposures in other parts of the world have not resulted in the same health problems because the populations maintained sufficient iron and other mineral levels. Thus, although cadmium is a major factor in the itai-itai disease in Japan, most researchers have concluded that it was one of several factors. The International Agency for Research on Cancer has classified cadmium and cadmium compounds as carcinogenic to humans. Although occupational exposure to cadmium is linked to lung and prostate cancer, there is still uncertainty about the carcinogenicity of cadmium in low environmental exposure. Recent data from epidemiological studies suggest that intake of cadmium through diet is associated with a higher risk of endometrial, breast, and prostate cancer as well as with osteoporosis in humans. A recent study has demonstrated that endometrial tissue is characterized by higher levels of cadmium in current and former smoking females. Cadmium exposure is associated with a large number of illnesses including kidney disease, Although studies show a significant correlation between cadmium exposure and occurrence of disease in human populations, a molecular mechanism has not yet been identified. One hypothesis holds that cadmium is an endocrine disruptor and some experimental studies have shown that it can interact with different hormonal signaling pathways. For example, cadmium can bind to the estrogen receptor alpha, and affect signal transduction along the estrogen and MAPK signaling pathways at low doses. The tobacco plant absorbs and accumulates heavy metals such as cadmium from the surrounding soil into its leaves. Following tobacco smoke inhalation, these are readily absorbed into the body of users. Tobacco smoking is the most important single source of cadmium exposure in the general population. An estimated 10% of the cadmium content of a cigarette is inhaled through smoking. Absorption of cadmium through the lungs is more effective than through the gut. As much as 50% of the cadmium inhaled in cigarette smoke may be absorbed. On average, cadmium concentrations in the blood of smokers is 4 to 5 times greater than non-smokers and in the kidney, 2–3 times greater than in non-smokers. Despite the high cadmium content in cigarette smoke, there seems to be little exposure to cadmium from passive smoking. In a non-smoking population, food is the greatest source of exposure. High quantities of cadmium can be found in crustaceans, mollusks, offal, frog legs, cocoa solids, bitter and semi-bitter chocolate, seaweed, fungi and algae products. However, grains, vegetables, and starchy roots and tubers are consumed in much greater quantity in the U.S., and are the source of the greatest dietary exposure there. Most plants bio-accumulate metal toxins such as cadmium and when composted to form organic fertilizers, yield a product that often can contain high amounts (e.g., over 0.5 mg) of metal toxins for every kilogram of fertilizer. Fertilizers made from animal dung (e.g., cow dung) or urban waste can contain similar amounts of cadmium. The cadmium added to the soil from fertilizers (rock phosphates or organic fertilizers) become bio-available and toxic only if the soil pH is low (i.e., acidic soils). In the European Union, an analysis of almost 22,000 topsoil samples with LUCAS survey concluded that 5.5% of samples have concentrations higher than 1 mg kg<sup>−1</sup>. Zinc, copper, calcium, and iron ions, and selenium with vitamin C are used to treat cadmium intoxication, although it is not easily reversed. Regulations Because of the adverse effects of cadmium on the environment and human health, the supply and use of cadmium is restricted in Europe under the REACH Regulation. The EFSA Panel on Contaminants in the Food Chain specifies that 2.5 μg/kg body weight is a tolerable weekly intake for humans. The state of California requires a food label to carry a warning about potential exposure to cadmium on products such as cocoa powder. The European Commission has put in place the EU regulation (2019/1009) on fertilizing products (EU, 2019), adopted in June 2019 and fully applicable as of July 2022. It sets a Cd limit value in phosphate fertilizers to 60 mg kg<sup>−1</sup> of P<sub>2</sub>O<sub>5</sub>. The U.S. Occupational Safety and Health Administration (OSHA) has set the permissible exposure limit (PEL) for cadmium at a time-weighted average (TWA) of 0.005 ppm. The National Institute for Occupational Safety and Health (NIOSH) has not set a recommended exposure limit (REL) and has designated cadmium as a known human carcinogen. The IDLH (immediately dangerous to life and health) level for cadmium is 9 mg/m<sup>3</sup>. {| class="wikitable" !Lethal dose !Organism !Route !Time |- |LD<sub>50</sub>: 225 mg/kg |rat |oral |n/a |- |LD<sub>50</sub>: 890 mg/kg |mouse |oral |n/a |- |LC<sub>50</sub>: 25 mg/m<sup>3</sup> |rat |airborne |30 min |} In addition to mercury, the presence of cadmium in some batteries has led to the requirement of proper disposal (or recycling) of batteries. Product recalls In May 2006, a sale of the seats from Arsenal F.C.'s old stadium, Highbury in London, England was cancelled when the seats were discovered to contain trace amounts of cadmium. Reports of high levels of cadmium use in children's jewelry in 2010 led to a US Consumer Product Safety Commission investigation. The U.S. CPSC issued specific recall notices for cadmium content in jewelry sold by Claire's and Wal-Mart stores. In June 2010, McDonald's voluntarily recalled more than 12 million promotional Shrek Forever After 3D Collectible Drinking Glasses because of the cadmium levels in paint pigments on the glassware. The glasses were manufactured by Arc International, of Millville, New Jersey, USA.See also * Red List building materials * Toxic heavy metal Notes References Further reading * * Agency for Toxic Substances and Disease Registry (ATSDR) (2012). Toxicological Profile for Cadmium. U.S. Department of Health and Human Services, Public Health Service. https://www.atsdr.cdc.gov/toxprofiles/tp5.pdf * External links * [http://www.periodicvideos.com/videos/048.htm Cadmium] at The Periodic Table of Videos (University of Nottingham) * [https://www.atsdr.cdc.gov/csem/csem.asp?csem6&po0 ATSDR Case Studies in Environmental Medicine: Cadmium Toxicity] U.S. Department of Health and Human Services <!--* [http://ecb.jrc.ec.europa.eu/documents/Existing-Chemicals/RISK_ASSESSMENT/REPORT/cdoxidereport302.pdf European Union Risk Assessment Reports on Cadmium Metal and Cadmium Oxide]--> * [https://www.cdc.gov/niosh/topics/Cadmium National Institute for Occupational Safety and Health – Cadmium Page] * [https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@na+@rel+cadmium,+elemental NLM Hazardous Substances Databank – Cadmium, Elemental] Category:Chemical elements Category:Transition metals Category:Endocrine disruptors Category:IARC Group 1 carcinogens Category:Chemical hazards Category:Soil contamination Category:Testicular toxicants Category:Native element minerals Category:Chemical elements with hexagonal close-packed structure
https://en.wikipedia.org/wiki/Cadmium
2025-04-05T18:27:25.712512
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Curium
Curium is a synthetic chemical element; it has symbol Cm and atomic number 96. This transuranic actinide element was named after eminent scientists Marie and Pierre Curie, both known for their research on radioactivity. Curium was first intentionally made by the team of Glenn T. Seaborg, Ralph A. James, and Albert Ghiorso in 1944, using the cyclotron at Berkeley. They bombarded the newly discovered element plutonium (the isotope <sup>239</sup>Pu) with alpha particles. This was then sent to the Metallurgical Laboratory at University of Chicago where a tiny sample of curium was eventually separated and identified. The discovery was kept secret until after the end of World War II. The news was released to the public in November 1947. Most curium is produced by bombarding uranium or plutonium with neutrons in nuclear reactors – one tonne of spent nuclear fuel contains ~20 grams of curium. Curium is a hard, dense, silvery metal with a high melting and boiling point for an actinide. It is paramagnetic at ambient conditions, but becomes antiferromagnetic upon cooling, and other magnetic transitions are also seen in many curium compounds. In compounds, curium usually has valence +3 and sometimes +4; the +3 valence is predominant in solutions. Curium readily oxidizes, and its oxides are a dominant form of this element. It forms strongly fluorescent complexes with various organic compounds. If it gets into the human body, curium accumulates in bones, lungs, and liver, where it promotes cancer. All known isotopes of curium are radioactive and have small critical mass for a nuclear chain reaction. The most stable isotope, <sup>247</sup>Cm, has a half-life of 15.6 million years; the longest-lived curium isotopes predominantly emit alpha particles. Radioisotope thermoelectric generators can use the heat from this process, but this is hindered by the rarity and high cost of curium. Curium is used in making heavier actinides and the <sup>238</sup>Pu radionuclide for power sources in artificial cardiac pacemakers and RTGs for spacecraft. It served as the α-source in the alpha particle X-ray spectrometers of several space probes, including the Sojourner, Spirit, Opportunity, and Curiosity Mars rovers and the Philae lander on comet 67P/Churyumov–Gerasimenko, to analyze the composition and structure of the surface. History ]] Though curium had likely been produced in previous nuclear experiments as well as the natural nuclear fission reactor at Oklo, Gabon, it was first intentionally synthesized, isolated and identified in 1944, at University of California, Berkeley, by Glenn T. Seaborg, Ralph A. James, and Albert Ghiorso. In their experiments, they used a cyclotron. Curium was chemically identified at the Metallurgical Laboratory (now Argonne National Laboratory), University of Chicago. It was the third transuranium element to be discovered even though it is the fourth in the series – the lighter element americium was still unknown. Curium-242 was made in July–August 1944 by bombarding <sup>239</sup>Pu with α-particles to produce curium with the release of a neutron: : <chem>^{239}_{94}Pu + ^{4}_{2}He -> ^{242}_{96}Cm + ^{1}_{0}n</chem> Curium-242 was unambiguously identified by the characteristic energy of the α-particles emitted during the decay: : <chem>^{242}_{96}Cm -> ^{238}_{94}Pu + ^{4}_{2}He</chem> The half-life of this alpha decay was first measured as 5 months (150 days) The discovery of curium (<sup>242</sup>Cm and <sup>240</sup>Cm), its production, and its compounds was later patented listing only Seaborg as the inventor. The element was named after Marie Curie and her husband Pierre Curie, who are known for discovering radium and for their work in radioactivity. It followed the example of gadolinium, a lanthanide element above curium in the periodic table, which was named after the explorer of rare-earth elements Johan Gadolin: ::<blockquote>As the name for the element of atomic number 96 we should like to propose "curium", with symbol Cm. The evidence indicates that element 96 contains seven 5f electrons and is thus analogous to the element gadolinium, with its seven 4f electrons in the regular rare earth series. On this basis element 96 is named after the Curies in a manner analogous to the naming of gadolinium, in which the chemist Gadolin was honored. Macroscopic amounts of curium(III) fluoride were obtained in 1950 by W. W. T. Crane, J. C. Wallmann and B. B. Cunningham. Its magnetic susceptibility was very close to that of GdF<sub>3</sub> providing the first experimental evidence for the +3 valence of curium in its compounds. Characteristics Physical of the Cm(HDPA)<sub>3</sub>·H<sub>2</sub>O crystal upon irradiation with 420 nm light]] A synthetic, radioactive element, curium is a hard, dense metal with a silvery-white appearance and physical and chemical properties resembling gadolinium. Its melting point of 1344 °C is significantly higher than that of the previous elements neptunium (637 °C), plutonium (639 °C) and americium (1176 °C). In comparison, gadolinium melts at 1312 °C. Curium boils at 3556 °C. With a density of 13.52 g/cm<sup>3</sup>, curium is lighter than neptunium (20.45 g/cm<sup>3</sup>) and plutonium (19.8 g/cm<sup>3</sup>), but heavier than most other metals. Of two crystalline forms of curium, α-Cm is more stable at ambient conditions. It has a hexagonal symmetry, space group P6<sub>3</sub>/mmc, lattice parameters a 365 pm and c 1182 pm, and four formula units per unit cell. The crystal consists of double-hexagonal close packing with the layer sequence ABAC and so is isotypic with α-lanthanum. At pressure >23 GPa, at room temperature, α-Cm becomes β-Cm, which has face-centered cubic symmetry, space group Fmm and lattice constant a 493 pm. Curium has peculiar magnetic properties. Its neighbor element americium shows no deviation from Curie-Weiss paramagnetism in the entire temperature range, but α-Cm transforms to an antiferromagnetic state upon cooling to 65–52 K, and β-Cm exhibits a ferrimagnetic transition at ~205 K. Curium pnictides show ferromagnetic transitions upon cooling: <sup>244</sup>CmN and <sup>244</sup>CmAs at 109 K, <sup>248</sup>CmP at 73 K and <sup>248</sup>CmSb at 162 K. The lanthanide analog of curium, gadolinium, and its pnictides, also show magnetic transitions upon cooling, but the transition character is somewhat different: Gd and GdN become ferromagnetic, and GdP, GdAs and GdSb show antiferromagnetic ordering. In accordance with magnetic data, electrical resistivity of curium increases with temperature – about twice between 4 and 60 K – and then is nearly constant up to room temperature. There is a significant increase in resistivity over time (~) due to self-damage of the crystal lattice by alpha decay. This makes uncertain the true resistivity of curium (~). Curium's resistivity is similar to that of gadolinium, and the actinides plutonium and neptunium, but significantly higher than that of americium, uranium, polonium and thorium. The fluorescence originates from the transitions from the first excited state <sup>6</sup>D<sub>7/2</sub> and the ground state <sup>8</sup>S<sub>7/2</sub>. Analysis of this fluorescence allows monitoring interactions between Cm(III) ions in organic and inorganic complexes. Chemical Curium ion in solution almost always has a +3 oxidation state, the most stable oxidation state for curium. A +4 oxidation state is seen mainly in a few solid phases, such as CmO<sub>2</sub> and CmF<sub>4</sub>. Cm<sup>4+</sup> ion is pale yellow. The optical absorption of Cm<sup>3+</sup> ion contains three sharp peaks at 375.4, 381.2 and 396.5 nm and their strength can be directly converted into the concentration of the ions. The +6 oxidation state has only been reported once in solution in 1978, as the curyl ion (): this was prepared from beta decay of americium-242 in the americium(V) ion . Curium ions are hard Lewis acids and thus form most stable complexes with hard bases. The bonding is mostly ionic, with a small covalent component. Curium in its complexes commonly exhibits a 9-fold coordination environment, with a tricapped trigonal prismatic molecular geometry. Isotopes About 19 radioisotopes and 7 nuclear isomers, <sup>233</sup>Cm to <sup>251</sup>Cm, are known; none are stable. The longest half-lives are 15.6 million years (<sup>247</sup>Cm) and 348,000 years (<sup>248</sup>Cm). Other long-lived ones are <sup>245</sup>Cm (8500 years), <sup>250</sup>Cm (8300 years) and <sup>246</sup>Cm (4760 years). Curium-250 is unusual: it mostly (~86%) decays by spontaneous fission. The most commonly used isotopes are <sup>242</sup>Cm and <sup>244</sup>Cm with the half-lives 162.8 days and 18.11 years, respectively. <div style="float:right; margin:0.5em; font-size:85%;"> {| class="wikitable" !colspan="7"| Thermal neutron cross sections (barns) |- | ||<sup>242</sup>Cm||<sup>243</sup>Cm||<sup>244</sup>Cm||<sup>245</sup>Cm||<sup>246</sup>Cm||<sup>247</sup>Cm |- |Fission||5||617||1.04||2145||0.14||81.90 |- |Capture||16||130||15.20||369||1.22||57 |- |C/F ratio||3.20||0.21||14.62||0.17||8.71||0.70 |- !colspan"7"| LEU spent nuclear fuel 20 years after 53 MWd/kg burnup |- |colspan="2" |3 common isotopes ||51||3700||390|| || |- !colspan"7"| Fast-neutron reactor MOX fuel (avg 5 samples, burnup 66–120 GWd/t) |- |colspan="2" |Total curium 3.09% ||27.64%||70.16%||2.166%||0.0376%||0.000928% |} {| Class = "wikitable" |- | Isotope||<sup>242</sup>Cm||<sup>243</sup>Cm||<sup>244</sup>Cm||<sup>245</sup>Cm||<sup>246</sup>Cm||<sup>247</sup>Cm||<sup>248</sup>Cm||<sup>250</sup>Cm |- |Critical mass, kg|| 25|| 7.5||33||6.8||39||7||40.4||23.5 |} </div> All isotopes ranging from <sup>242</sup>Cm to <sup>248</sup>Cm, as well as <sup>250</sup>Cm, undergo a self-sustaining nuclear chain reaction and thus in principle can be a nuclear fuel in a reactor. As in most transuranic elements, nuclear fission cross section is especially high for the odd-mass curium isotopes <sup>243</sup>Cm, <sup>245</sup>Cm and <sup>247</sup>Cm. These can be used in thermal-neutron reactors, whereas a mixture of curium isotopes is only suitable for fast breeder reactors since the even-mass isotopes are not fissile in a thermal reactor and accumulate as burn-up increases. The mixed-oxide (MOX) fuel, which is to be used in power reactors, should contain little or no curium because neutron activation of <sup>248</sup>Cm will create californium. Californium is a strong neutron emitter, and would pollute the back end of the fuel cycle and increase the dose to reactor personnel. Hence, if minor actinides are to be used as fuel in a thermal neutron reactor, the curium should be excluded from the fuel or placed in special fuel rods where it is the only actinide present. The adjacent table lists the critical masses for curium isotopes for a sphere, without moderator or reflector. With a metal reflector (30 cm of steel), the critical masses of the odd isotopes are about 3–4 kg. When using water (thickness ~20–30 cm) as the reflector, the critical mass can be as small as 59 grams for <sup>245</sup>Cm, 155 grams for <sup>243</sup>Cm and 1550 grams for <sup>247</sup>Cm. There is significant uncertainty in these critical mass values. While it is usually on the order of 20%, the values for <sup>242</sup>Cm and <sup>246</sup>Cm were listed as large as 371 kg and 70.1 kg, respectively, by some research groups. Curium is not currently used as nuclear fuel due to its low availability and high price. <sup>245</sup>Cm and <sup>247</sup>Cm have very small critical mass and so could be used in tactical nuclear weapons, but none are known to have been made. Curium-243 is not suitable for such, due to its short half-life and strong α emission, which would cause excessive heat. Curium-247 would be highly suitable due to its long half-life, which is 647 times longer than plutonium-239 (used in many existing nuclear weapons).Occurrence '' nuclear test.]] The longest-lived isotope, <sup>247</sup>Cm, has half-life 15.6 million years; so any primordial curium, that is, present on Earth when it formed, should have decayed by now. Its past presence as an extinct radionuclide is detectable as an excess of its primordial, long-lived daughter <sup>235</sup>U. Traces of <sup>242</sup>Cm may occur naturally in uranium minerals due to neutron capture and beta decay (<sup>238</sup>U → <sup>239</sup>Pu → <sup>240</sup>Pu → <sup>241</sup>Am → <sup>242</sup>Cm), though the quantities would be tiny and this has not been confirmed: even with "extremely generous" estimates for neutron absorption possibilities, the quantity of <sup>242</sup>Cm present in 1 × 10<sup>8</sup> kg of 18% uranium pitchblende would not even be one atom. Traces of <sup>247</sup>Cm are also probably brought to Earth in cosmic rays, but this also has not been confirmed. There is also the possibility of <sup>244</sup>Cm being produced as the double beta decay daughter of natural <sup>244</sup>Pu. Curium is made artificially in small amounts for research purposes. It also occurs as one of the waste products in spent nuclear fuel. Curium is present in nature in some areas used for nuclear weapons testing. Analysis of the debris at the test site of the United States' first thermonuclear weapon, Ivy Mike (1 November 1952, Enewetak Atoll), besides einsteinium, fermium, plutonium and americium also revealed isotopes of berkelium, californium and curium, in particular <sup>245</sup>Cm, <sup>246</sup>Cm and smaller quantities of <sup>247</sup>Cm, <sup>248</sup>Cm and <sup>249</sup>Cm. Atmospheric curium compounds are poorly soluble in common solvents and mostly adhere to soil particles. Soil analysis revealed about 4,000 times higher concentration of curium at the sandy soil particles than in water present in the soil pores. An even higher ratio of about 18,000 was measured in loam soils. Curium, and other non-primordial actinides, have also been suspected to exist in the spectrum of Przybylski's Star. Synthesis Isotope preparation Curium is made in small amounts in nuclear reactors, and by now only kilograms of <sup>242</sup>Cm and <sup>244</sup>Cm have been accumulated, and grams or even milligrams for heavier isotopes. Hence the high price of curium, which has been quoted at 160–185 USD per milligram, {{NumBlk|:|<chem>^{239}_{94}Pu ->[\ce{4(n,\gamma)}] ^{243}_{94}Pu ->[\beta^-][4.956\ \ce{h}] ^{243}_{95}Am ->[(\ce n,\gamma)] ^{244}_{95}Am ->[\beta^-][10.1 \ce{h}] ^{244}_{96}Cm ->[\alpha][18.11\ \ce{yr}] ^{240}_{94}Pu</chem>|}} Curium-244 alpha decays to <sup>240</sup>Pu, but it also absorbs neutrons, hence a small amount of heavier curium isotopes. Of those, <sup>247</sup>Cm and <sup>248</sup>Cm are popular in scientific research due to their long half-lives. But the production rate of <sup>247</sup>Cm in thermal neutron reactors is low because it is prone to fission due to thermal neutrons. {{NumBlk|:|<math chem>\begin{matrix}{}\\ \ce{^{252}_{98}Cf ->[\alpha][2.645\ \ce{yr}] ^{248}_{96}Cm}\\{} \end{matrix}</math>|}} Another isotope, <sup>245</sup>Cm, can be obtained for research, from α-decay of <sup>249</sup>Cf; the latter isotope is produced in small amounts from β<sup>−</sup>-decay of <sup>249</sup>Bk. {{NumBlk|:|<chem> ^{249}_{97}Bk ->[\beta^-][330\ \ce{d}] ^{249}_{98}Cf ->[\alpha][351\ \ce{yr}] ^{245}_{96}Cm </chem>|}} Metal preparation elution curves revealing the similarity between Tb, Gd, Eu lanthanides and corresponding Bk, Cm, Am actinides]] Most synthesis routines yield a mix of actinide isotopes as oxides, from which a given isotope of curium needs to be separated. An example procedure could be to dissolve spent reactor fuel (e.g. MOX fuel) in nitric acid, and remove the bulk of the uranium and plutonium using a PUREX (Plutonium – URanium EXtraction) type extraction with tributyl phosphate in a hydrocarbon. The lanthanides and the remaining actinides are then separated from the aqueous residue (raffinate) by a diamide-based extraction to give, after stripping, a mixture of trivalent actinides and lanthanides. A curium compound is then selectively extracted using multi-step chromatographic and centrifugation techniques with an appropriate reagent. Bis-triazinyl bipyridine complex has been recently proposed as such reagent which is highly selective to curium. Separation of curium from the very chemically similar americium can also be done by treating a slurry of their hydroxides in aqueous sodium bicarbonate with ozone at elevated temperature. Both americium and curium are present in solutions mostly in the +3 valence state; americium oxidizes to soluble Am(IV) complexes, but curium stays unchanged and so can be isolated by repeated centrifugation. Metallic curium is obtained by reduction of its compounds. Initially, curium(III) fluoride was used for this purpose. The reaction was done in an environment free of water and oxygen, in an apparatus made of tantalum and tungsten, using elemental barium or lithium as reducing agents. :<math>\mathrm{CmF_3\ +\ 3\ Li\ \longrightarrow \ Cm\ +\ 3\ LiF}</math> Another possibility is reduction of curium(IV) oxide using a magnesium-zinc alloy in a melt of magnesium chloride and magnesium fluoride.Compounds and reactionsOxidesCurium readily reacts with oxygen forming mostly Cm<sub>2</sub>O<sub>3</sub> and CmO<sub>2</sub> oxides, Black CmO<sub>2</sub> can be obtained by burning curium oxalate (), nitrate (), or hydroxide in pure oxygen. Upon heating to 600–650 °C in vacuum (about 0.01 Pa), it transforms into the whitish Cm<sub>2</sub>O<sub>3</sub>: : <chem>4CmO2 ->[\Delta T] 2Cm2O3 + O2</chem>. Or, Cm<sub>2</sub>O<sub>3</sub> can be obtained by reducing CmO<sub>2</sub> with molecular hydrogen: : <chem>2CmO2 + H2 -> Cm2O3 + H2O</chem> Also, a number of ternary oxides of the type M(II)CmO<sub>3</sub> are known, where M stands for a divalent metal, such as barium. Thermal oxidation of trace quantities of curium hydride (CmH<sub>2–3</sub>) has been reported to give a volatile form of CmO<sub>2</sub> and the volatile trioxide CmO<sub>3</sub>, one of two known examples of the very rare +6 state for curium. but new experiments seem to indicate that CmO<sub>4</sub> does not exist, and have cast doubt on the existence of PuO<sub>4</sub> as well. Halides The colorless curium(III) fluoride (CmF<sub>3</sub>) can be made by adding fluoride ions into curium(III)-containing solutions. The brown tetravalent curium(IV) fluoride (CmF<sub>4</sub>) on the other hand is only obtained by reacting curium(III) fluoride with molecular fluorine: The colorless curium(III) chloride (CmCl<sub>3</sub>) is made by reacting curium hydroxide (Cm(OH)<sub>3</sub>) with anhydrous hydrogen chloride gas. It can be further turned into other halides such as curium(III) bromide (colorless to light green) and curium(III) iodide (colorless), by reacting it with the ammonia salt of the corresponding halide at temperatures of ~400–450 °C: : <math>\mathrm{CmCl_3\ +\ 3\ NH_4I\ \longrightarrow \ CmI_3\ +\ 3\ NH_4Cl}</math> Or, one can heat curium oxide to ~600°C with the corresponding acid (such as hydrobromic for curium bromide). Vapor phase hydrolysis of curium(III) chloride gives curium oxychloride: : <math>\mathrm{CmCl_3\ +\ \ H_2O\ \longrightarrow \ CmOCl\ +\ 2\ HCl}</math> Chalcogenides and pnictides Sulfides, selenides and tellurides of curium have been obtained by treating curium with gaseous sulfur, selenium or tellurium in vacuum at elevated temperature. Curium pnictides of the type CmX are known for nitrogen, phosphorus, arsenic and antimony.Organocurium compounds and biological aspectsOrganometallic complexes analogous to uranocene are known also for other actinides, such as thorium, protactinium, neptunium, plutonium and americium. Molecular orbital theory predicts a stable "curocene" complex (η<sup>8</sup>-C<sub>8</sub>H<sub>8</sub>)<sub>2</sub>Cm, but it has not been reported experimentally yet. Formation of the complexes of the type (BTP 2,6-di(1,2,4-triazin-3-yl)pyridine), in solutions containing n-C<sub>3</sub>H<sub>7</sub>-BTP and Cm<sup>3+</sup> ions has been confirmed by EXAFS. Some of these BTP-type complexes selectively interact with curium and thus are useful for separating it from lanthanides and another actinides. Dissolved Cm<sup>3+</sup> ions bind with many organic compounds, such as hydroxamic acid, urea, fluorescein and adenosine triphosphate. Many of these compounds are related to biological activity of various microorganisms. The resulting complexes show strong yellow-orange emission under UV light excitation, which is convenient not only for their detection, but also for studying interactions between the Cm<sup>3+</sup> ion and the ligands via changes in the half-life (of the order ~0.1 ms) and spectrum of the fluorescence. and in the laboratory both americium and curium were found to support the growth of methylotrophs.ApplicationsRadionuclides from curium alpha-radiation creates a purple aura in the dark.]] Curium is one of the most radioactive isolable elements. Its two most common isotopes <sup>242</sup>Cm and <sup>244</sup>Cm are strong alpha emitters (energy 6 MeV); they have fairly short half-lives, 162.8 days and 18.1 years, and give as much as 120 W/g and 3 W/g of heat, respectively. Therefore, curium can be used in its common oxide form in radioisotope thermoelectric generators like those in spacecraft. This application has been studied for the <sup>244</sup>Cm isotope, while <sup>242</sup>Cm was abandoned due to its prohibitive price, around 2000 USD/g. <sup>243</sup>Cm with a ~30-year half-life and good energy yield of ~1.6 W/g could be a suitable fuel, but it gives significant amounts of harmful gamma and beta rays from radioactive decay products. As an α-emitter, <sup>244</sup>Cm needs much less radiation shielding, but it has a high spontaneous fission rate, and thus a lot of neutron and gamma radiation. Compared to a competing thermoelectric generator isotope such as <sup>238</sup>Pu, <sup>244</sup>Cm emits 500 times more neutrons, and its higher gamma emission requires a shield that is 20 times thicker— of lead for a 1 kW source, compared to for <sup>238</sup>Pu. Therefore, this use of curium is currently considered impractical. A more promising use of <sup>242</sup>Cm is for making <sup>238</sup>Pu, a better radioisotope for thermoelectric generators such as in heart pacemakers. The alternate routes to <sup>238</sup>Pu use the (n,γ) reaction of <sup>237</sup>Np, or deuteron bombardment of uranium, though both reactions always produce <sup>236</sup>Pu as an undesired by-product since the latter decays to <sup>232</sup>U with strong gamma emission. Curium is a common starting material for making higher transuranic and superheavy elements. Thus, bombarding <sup>248</sup>Cm with neon (<sup>22</sup>Ne), magnesium (<sup>26</sup>Mg), or calcium (<sup>48</sup>Ca) yields isotopes of seaborgium (<sup>265</sup>Sg), hassium (<sup>269</sup>Hs and <sup>270</sup>Hs), and livermorium (<sup>292</sup>Lv, <sup>293</sup>Lv, and possibly <sup>294</sup>Lv). Californium was discovered when a microgram-sized target of curium-242 was irradiated with 35 MeV alpha particles using the cyclotron at Berkeley: : + → + Only about 5,000 atoms of californium were produced in this experiment. The odd-mass curium isotopes <sup>243</sup>Cm, <sup>245</sup>Cm, and <sup>247</sup>Cm are all highly fissile and can release additional energy in a thermal spectrum nuclear reactor. All curium isotopes are fissionable in fast-neutron reactors. This is one of the motives for minor actinide separation and transmutation in the nuclear fuel cycle, helping to reduce the long-term radiotoxicity of used, or spent nuclear fuel. X-ray spectrometer The most practical application of <sup>244</sup>Cm—though rather limited in total volume—is as α-particle source in alpha particle X-ray spectrometers (APXS). These instruments were installed on the Sojourner, Mars, Mars 96, Mars Exploration Rovers and Philae comet lander, as well as the Mars Science Laboratory to analyze the composition and structure of the rocks on the surface of planet Mars. APXS was also used in the Surveyor 5–7 moon probes but with a <sup>242</sup>Cm source. An elaborate APXS setup has a sensor head containing six curium sources with a total decay rate of several tens of millicuries (roughly one gigabecquerel). The sources are collimated on a sample, and the energy spectra of the alpha particles and protons scattered from the sample are analyzed (proton analysis is done only in some spectrometers). These spectra contain quantitative information on all major elements in the sample except for hydrogen, helium and lithium. Safety Due to its radioactivity, curium and its compounds must be handled in appropriate labs under special arrangements. While curium itself mostly emits α-particles which are absorbed by thin layers of common materials, some of its decay products emit significant fractions of beta and gamma rays, which require a more elaborate protection. The isotopes <sup>245</sup>Cm–<sup>248</sup>Cm have decay times of thousands of years and must be removed to neutralize the fuel for disposal. Such a procedure involves several steps, where curium is first separated and then converted by neutron bombardment in special reactors to short-lived nuclides. This procedure, nuclear transmutation, while well documented for other elements, is still being developed for curium.<ref name"denecke" /> References Bibliography * * Holleman, Arnold F. and Wiberg, Nils Lehrbuch der Anorganischen Chemie, 102 Edition, de Gruyter, Berlin 2007, . * Penneman, R. A. and Keenan T. K. [http://www.osti.gov/bridge/purl.cover.jsp?purl/4187189-IKQUwY/ The radiochemistry of americium and curium], University of California, Los Alamos, California, 1960External links * [http://www.periodicvideos.com/videos/096.htm Curium] at The Periodic Table of Videos (University of Nottingham) * [http://toxnet.nlm.nih.gov/cgi-bin/sis/search/r?dbs+hsdb:@term+@na+@rel+curium,+radioactive NLM Hazardous Substances Databank – Curium, Radioactive] Category:Chemical elements Category:Chemical elements with double hexagonal close-packed structure Category:Actinides Category:American inventions Category:Synthetic elements Category:Marie Curie Category:Pierre Curie
https://en.wikipedia.org/wiki/Curium
2025-04-05T18:27:25.753672
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Californium
Californium is a synthetic chemical element; it has symbol Cf and atomic number 98. It was first synthesized in 1950 at Lawrence Berkeley National Laboratory (then the University of California Radiation Laboratory) by bombarding curium with alpha particles (helium-4 ions). It is an actinide element, the sixth transuranium element to be synthesized, and has the second-highest atomic mass of all elements that have been produced in amounts large enough to see with the naked eye (after einsteinium). It was named after the university and the U.S. state of California. Two crystalline forms exist at normal pressure: one above and one below . A third form exists at high pressure. Californium slowly tarnishes in air at room temperature. Californium compounds are dominated by the +3 oxidation state. The most stable of californium's twenty known isotopes is californium-251, with a half-life of 898 years. This short half-life means the element is not found in significant quantities in the Earth's crust. Cf, with a half-life of about 2.645 years, is the most common isotope used and is produced at Oak Ridge National Laboratory (ORNL) in the United States and Research Institute of Atomic Reactors in Russia. Californium is one of the few transuranium elements with practical uses. Most of these applications exploit the fact that certain isotopes of californium emit neutrons. For example, californium can be used to help start up nuclear reactors, and it is used as a source of neutrons when studying materials using neutron diffraction and neutron spectroscopy. It can also be used in nuclear synthesis of higher mass elements; oganesson (element 118) was synthesized by bombarding californium-249 atoms with calcium-48 ions. Users of californium must take into account radiological concerns and the element's ability to disrupt the formation of red blood cells by bioaccumulating in skeletal tissue. Characteristics Physical properties Californium is a silvery-white actinide metal with a melting point of and an estimated boiling point of . The pure metal is malleable and is easily cut with a knife. Californium metal starts to vaporize above when exposed to a vacuum. Below <!-- KEEP KELVIN --> californium metal is either ferromagnetic or ferrimagnetic (it acts like a magnet), between 48 and 66 K it is antiferromagnetic (an intermediate state), and above <!-- KEEP IN KELVIN (−110 °C) --> it is paramagnetic (external magnetic fields can make it magnetic). It forms alloys with lanthanide metals but little is known about the resulting materials. The element has two crystalline forms at standard atmospheric pressure: a double-hexagonal close-packed form dubbed alpha (α) and a face-centered cubic form designated beta (β). }} The α form exists below 600–800 °C with a density of 15.10 g/cm<sup>3</sup> and the β form exists above 600–800 °C with a density of 8.74 g/cm. At 48 GPa of pressure the β form changes into an orthorhombic crystal system due to delocalization of the atom's 5f electrons, which frees them to bond. }} The bulk modulus of a material is a measure of its resistance to uniform pressure. Californium's bulk modulus is , which is similar to trivalent lanthanide metals but smaller than more familiar metals, such as aluminium (70 GPa). Chemical properties and compounds {| class="wikitable" |+ Representative californium compounds}} ! state !! compound !! formula !! color !! |- | +2 || californium(II) bromide || CfBr || yellow || style="background:#FFDA5C;" | |- | +2 || californium(II) iodide || CfI || dark violet || style="background:#702A97;" | |- | +3 || californium(III) oxide || CfO || yellow-green || style="background:#B4E532;" | |- | +3 || californium(III) fluoride || CfF || bright green || style="background:#59FF00;" | |- | +3 || californium(III) chloride || CfCl || emerald green || style="background:#26B645;" | |- | +3 || californium(III) bromide || CfBr || yellowish green || style="background:#81C340;" | |- | +3 || californium(III) iodide || CfI || lemon yellow || style="background:#FFE826;" | |- | +3 |californium(III) polyborate |Cf[BO(OH)] |pale green || style="background:#96CD91;" | |- | +4 || californium(IV) oxide || CfO || black brown || style="background:#3D3016;" | |- | +4 || californium(IV) fluoride || CfF || green || style="background:#2B9E22;" | |} Californium exhibits oxidation states of 4, 3, or 2. It typically forms eight or nine bonds to surrounding atoms or ions. Its chemical properties are predicted to be similar to other primarily 3+ valence actinide elements and the element dysprosium, which is the lanthanide above californium in the periodic table. Compounds in the +4 oxidation state are strong oxidizing agents and those in the +2 state are strong reducing agents. The element slowly tarnishes in air at room temperature, with the rate increasing when moisture is added. Californium reacts when heated with hydrogen, nitrogen, or a chalcogen (oxygen family element); reactions with dry hydrogen and aqueous mineral acids are rapid. <!-- EXPLAIN Only californium-249 is suitable for chemical study. /EXPLAIN --> Californium is only water-soluble as the californium(III) cation. Attempts to reduce or oxidize the +3 ion in solution have failed. The element forms a water-soluble chloride, nitrate, perchlorate, and sulfate and is precipitated as a fluoride, oxalate, or hydroxide. Californium is the heaviest actinide to exhibit covalent properties, as is observed in the californium borate. Isotopes Twenty isotopes of californium are known (mass number ranging from 237 to 256 Cf, 96.9% of the time, alpha decays to curium-248; the other 3.1% of decays are spontaneous fission. Most other isotopes of californium, alpha decay to curium (atomic number 96). To produce californium, a microgram-size target of curium-242 () was bombarded with 35 MeV alpha particles () in the cyclotron at Berkeley, which produced californium-245 () plus one free neutron (). Only about 5,000 atoms of californium were produced in this experiment, and these atoms had a half-life of 44 minutes. The discoverers named the new element after the university and the state. This was a break from the convention used for elements 95 to 97, which drew inspiration from how the elements directly above them in the periodic table were named. }} However, the element directly above element 98 in the periodic table, dysprosium, has a name that means "hard to get at", so the researchers decided to set aside the informal naming convention. They added that "the best we can do is to point out [that] ... searchers a century ago found it difficult to get to California". Weighable amounts of californium were first produced by the<!-- long duration -HOW LONG? --> irradiation of plutonium targets at Materials Testing Reactor at National Reactor Testing Station, eastern Idaho; these findings were reported in 1954. The high spontaneous fission rate of californium-252 was observed in these samples. The first experiment with californium in concentrated form occurred in 1958. The isotopes Cf to Cf were isolated that same year from a sample of plutonium-239 that had been irradiated with neutrons in a nuclear reactor for five years. Two years later, in 1960, Burris Cunningham and James Wallman of Lawrence Radiation Laboratory of the University of California created the first californium compounds—californium trichloride, californium(III) oxychloride, and californium oxide—by treating californium with steam and hydrochloric acid. The High Flux Isotope Reactor (HFIR) at ORNL in Oak Ridge, Tennessee, started producing small batches of californium in the 1960s. By 1995, HFIR nominally produced of californium annually. Plutonium supplied by the United Kingdom to the United States under the 1958 US–UK Mutual Defence Agreement was used for making californium. The Atomic Energy Commission sold Cf to industrial and academic customers in the early 1970s for $10/microgram,OS and face-centered cubic compound CfS. The 1974 work was confirmed in 1976 and work on californium metal continued. }} Occurrence Traces of californium can be found near facilities that use the element in mineral prospecting and in medical treatments. The element is fairly insoluble in water, but it adheres well to ordinary soil; and concentrations of it in the soil can be 500 times higher than in the water surrounding the soil particles. Nuclear fallout from atmospheric nuclear weapons testing prior to 1980 contributed a small amount of californium to the environment. Californium is not a major radionuclide at United States Department of Energy legacy sites since it was not produced in large quantities. However, subsequent studies failed to demonstrate any californium spectra, and supernova light curves are now thought to follow the decay of nickel-56. The transuranic elements americium to fermium, including californium, occurred naturally in the natural nuclear fission reactor at Oklo, but no longer do so. Spectral lines of californium, along with those of several other non-primordial elements, were detected in Przybylski's Star in 2008. Production Californium is produced in nuclear reactors and particle accelerators. Californium-250 is made by bombarding berkelium-249 (Bk) with neutrons, forming berkelium-250 (Bk) via neutron capture (n,γ) which, in turn, quickly beta decays (β) to californium-250 (Cf) in the following reaction: :(n,γ) → + β Bombardment of Cf with neutrons produces Cf and Cf. Prolonged irradiation of americium, curium, and plutonium with neutrons produces milligram amounts of Cf and microgram amounts of Cf. As of 2006, curium isotopes 244 to 248 are irradiated by neutrons in special reactors to produce mainly californium-252 with lesser amounts of isotopes 249 to 255. Microgram quantities of Cf are available for commercial use through the U.S. Nuclear Regulatory Commission. Only two sites produce Cf: Oak Ridge National Laboratory in the U.S., and the Research Institute of Atomic Reactors in Dimitrovgrad, Russia. As of 2003, the two sites produce 0.25 grams and 0.025 grams of Cf per year, respectively. Three californium isotopes with significant half-lives are produced, requiring a total of 15 neutron captures by uranium-238 without nuclear fission or alpha decay occurring during the process. Cf is at the end of a production chain that starts with uranium-238, and includes several isotopes of plutonium, americium, curium, and berkelium, and the californium isotopes 249 to 253 (see diagram). Applications <!-- NEEDS CITE Californium is the heaviest metal known at this time that has a practical use outside of research laboratories; einsteinium and all other elements above it have sufficiently short half-lives that they have no use except the production of heavier elements.--> Californium-252 has a number of specialized uses as a strong neutron emitter; it produces 139 million neutrons per microgram per minute. }} Neutrons from californium are used as a treatment of certain cervical and brain cancers where other radiation therapy is ineffective. It has been used in educational applications since 1969 when Georgia Institute of Technology got a loan of 119 μg of Cf from the Savannah River Site. It is also used with online elemental coal analyzers and bulk material analyzers in the coal and cement industries. Neutron penetration into materials makes californium useful in detection instruments such as fuel rod scanners; neutron radiography of aircraft and weapons components to detect corrosion, bad welds, cracks and trapped moisture;<!-- NEEDS CITE in airport neutron-activation detectors of explosives, --> and in portable metal detectors. Neutron moisture gauges use Cf to find water and petroleum layers in oil wells, as a portable neutron source for gold and silver prospecting for on-the-spot analysis, and to detect ground water movement. The main uses of Cf in 1982 were, reactor start-up (48.3%), fuel rod scanning (25.3%), and activation analysis (19.4%). By 1994, most Cf was used in neutron radiography (77.4%), with fuel rod scanning (12.1%) and reactor start-up (6.9%) as important but secondary uses. In 2021, fast neutrons from Cf were used for wireless data transmission. Cf has a very small calculated critical mass of about , high lethality, and a relatively short period of toxic environmental irradiation. The low critical mass of californium led to some exaggerated claims about possible uses for the element. In October 2006, researchers announced that three atoms of oganesson (element 118) had been identified at Joint Institute for Nuclear Research in Dubna, Russia, from bombarding Cf with calcium-48, making it the heaviest element ever made. The target contained about 10 mg of Cf deposited on a titanium foil of 32 cm area. <!-- EXPLAIN Calibration, dosimetry, and fission fragment and half-life studies are other applications of californium. --> Californium has also been used to produce other transuranic elements; for example, lawrencium was first synthesized in 1961 by bombarding californium with boron nuclei. Precautions Californium that bioaccumulates in skeletal tissue releases radiation that disrupts the body's ability to form red blood cells. The element plays no natural biological role in any organism due to its intense radioactivity and low concentration in the environment. Californium can enter the body from ingesting contaminated food or drinks or by breathing air with suspended particles of the element. Once in the body, only 0.05% of the californium will reach the bloodstream. About 65% of that californium will be deposited in the skeleton, 25% in the liver, and the rest in other organs, or excreted, mainly in urine. Half of the californium deposited in the skeleton and liver are gone in 50 and 20 years, respectively. Californium in the skeleton adheres to bone surfaces before slowly migrating throughout the bone.<ref name="ANL2005" /><!-- for the whole paragraph --> The element is most dangerous if taken into the body. In addition, californium-249 and californium-251 can cause tissue damage externally, through gamma ray emission. Ionizing radiation emitted by californium on bone and in the liver can cause cancer.<ref name"ANL2005" /><!-- for the whole paragraph --> Notes }} References Bibliography <!--NOTE only add URLs to places where at least some preview of the book is available --> * * * * * * * * }} * * }} * | url https://books.google.com/books?id3cT2REdXJ98C | isbn = 978-0-309-11014-3 }} * }} * | doi-access = free | osti = 205871}} * }} * | url https://books.google.com/books?idQFhRAAAAMAAJ }} * * * * }} * }} * External links * [http://www.periodicvideos.com/videos/098.htm Californium] at The Periodic Table of Videos (University of Nottingham) * [http://www.nuclearweaponarchive.org/Nwfaq/Nfaq6.html#nfaq6.2 NuclearWeaponArchive.org – Californium] * [http://toxnet.nlm.nih.gov/cgi-bin/sis/search/r?dbs+hsdb:@term+@rel+@na+californium,radioactive Hazardous Substances Databank – Californium, Radioactive] Category:Chemical elements Category:Chemical elements with double hexagonal close-packed structure Category:Actinides Category:Synthetic elements Category:Neutron sources Category:Ferromagnetic materials
https://en.wikipedia.org/wiki/Californium
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Christian Social Union in Bavaria
| abbreviation = CSU | leader1_title = Leader | leader1_name = Markus Söder | leader2_title = Secretary General | leader2_name = Martin Huber | foundation | predecessor = Bavarian People's Party<br>(de facto) | headquarters = Munich, Bavaria, Germany | newspaper = Bayernkurier (1950–2019) | youth_wing = Young Union | membership_year = 2024 | membership 131,000 | ideology | position Centre-right | regional = German Social Union<br>(1990–1993) | national = CDU/CSU (since 1949) | international = International Democracy Union | european = European People's Party | europarl = European People's Party Group | colours |bordersilver}} Blue | seats1_title = Bundestag | seats1 |border=silver}}(Bavarian seats) | seats2_title = Bundesrat | seats2 |border=silver}}(Bavarian seats) | seats3_title = Landtag of Bavaria | seats3 |border=silver}} | seats4_title = European Parliament | seats4 |border=silver}} | seats5_title = Heads of State Governments | seats5 |border=silver}} | flag = Flag of the Christian Social Union in Bavaria.svg | website = | country = Germany | country2 = Bavaria }} The Christian Social Union in Bavaria (German: }}, CSU) is a Christian democratic and conservative political party in Germany. Having a regionalist identity, the CSU operates only in Bavaria while its larger counterpart, the Christian Democratic Union (CDU), operates in the other fifteen states of Germany. It differs from the CDU by being somewhat more conservative in social matters, following Catholic social teaching. The CSU is considered the de facto successor of the Weimar-era Catholic Bavarian People's Party. At the federal level, the CSU forms a common faction in the Bundestag with the CDU which is frequently referred to as the Union Faction (die Unionsfraktion) or simply CDU/CSU. The CSU has had 43 seats in the Bundestag since the 2021 federal election, making it currently the second smallest of the eight parties represented. The CSU is a member of the European People's Party and the International Democracy Union. Party leader Markus Söder serves as Minister-President of Bavaria, a position that CSU representatives have held from 1946 to 1954 and again since 1957. From 1962 to 2008 and from 2013 to 2018, the CSU had the absolute majority in the Bavarian Landtag. History in 1976]] Franz Josef Strauß (1915–1988) had left behind the strongest legacy as a leader of the party, having led the party from 1961 until his death in 1988. His political career in the federal cabinet was unique in that he had served in four ministerial posts in the years between 1953 and 1969. From 1978 until his death in 1988, Strauß served as the Minister-President of Bavaria. Strauß was the first leader of the CSU to be a candidate for the German chancellery in 1980. In the 1980 federal election, Strauß ran against the incumbent Helmut Schmidt of the Social Democratic Party of Germany (SPD) but lost thereafter as the SPD and the Free Democratic Party (FDP) managed to secure an absolute majority together, forming a social-liberal coalition. The CSU has led the Bavarian state government since it came into existence in 1946, save from 1954 to 1957 when the SPD formed a state government in coalition with the Bavaria Party and the state branches of the GB/BHE and FDP. Initially, the separatist Bavaria Party (BP) successfully competed for the same electorate as the CSU, as both parties saw and presented themselves as successors to the BVP. The CSU was ultimately able to win this power struggle for itself. Among other things, the BP was involved in the "casino affair" under dubious circumstances by the CSU at the end of the 1950s and lost considerable prestige and votes. In the 1966 state election, the BP finally left the state parliament. Before the 2008 elections in Bavaria, the CSU perennially achieved absolute majorities at the state level by itself. This level of dominance is unique among Germany's 16 states. Edmund Stoiber took over the CSU leadership in 1999. He ran for Chancellor of Germany in 2002, but his preferred CDU/CSU–FDP coalition lost against the SPD candidate Gerhard Schröder's SPD–Green alliance. In the 2003 Bavarian state election, the CSU won 60.7% of the vote and 124 of 180 seats in the state parliament. This was the first time any party had won a two-thirds majority in a German state parliament. The Economist later suggested that this exceptional result was due to a backlash against Schröder's government in Berlin. The CSU's popularity declined in subsequent years. Stoiber stepped down from the posts of Minister-President and CSU chairman in September 2007. A year later, the CSU lost its majority in the 2008 Bavarian state election, with its vote share dropping from 60.7% to 43.4%. The CSU remained in power by forming a coalition with the FDP. In the 2009 general election, the CSU received only 42.5% of the vote in Bavaria in the 2009 election, which by then constituted its weakest showing in the party's history. The CSU made gains in the 2013 Bavarian state election and the 2013 federal election, which were held a week apart in September 2013. The CSU regained their majority in the Bavarian Landtag and remained in government in Berlin. They had three ministers in the Fourth Merkel cabinet, namely Horst Seehofer (Minister of the Interior, Building and Community), Andreas Scheuer (Minister of Transport and Digital Infrastructure) and Gerd Müller (Minister for Economic Cooperation and Development). The 2018 Bavarian state election yielded the worst result for the CSU in the state elections (top candidate Markus Söder) since 1950 with 37.2% of votes, a decline of over ten percentage points compared to the last result in 2013. After that, the CSU had to form a new coalition government with the minor partner Free Voters of Bavaria. The 2021 German federal election saw the worst election result ever for the Union. The CSU also had a weak showing with 5.2% of votes nationally and 31.7% of the total in Bavaria. In the 2023 Bavarian state election, the CSU remained on 85 seats (with 37.0% of the vote) and continued its coalition government with the Free Voters. In the 2025 German federal election the CSU received 37.2% votes in Bavaria. Ideology and platform The CSU pledges to support small and medium enterprises, opposing tax increases on these companies. In the 2006 fiscal year, the CSU presented a budget for Bavaria that was the first state to have no new debt, achieved primarily through rigorous spending cuts by all ministries. The party also states that for a new regulation to be introduced, an old regulation must be eliminated. The CSU is considered socially conservative and more conservative than the CDU. The party calls for harsher punishments for those that break the blasphemy law in Germany. The CSU relies on the three-tier school system and justifies it in the dispute over comprehensive schools with Bavaria's good results in the PISA study. The multi-tier school system in Bavaria is seen as flexible, since all Bavarian secondary schools enable their students to obtain an intermediate school certificate. For a long time, the CSU supported the charging of tuition fees, but in October 2012 parts of the CSU, in particular CSU chairman Horst Seehofer, were already considering abolishing them. In April 2013, the Bavarian State Parliament decided to abolish tuition fees, with the support of some CSU members. The CSU strongly opposes a general speed limit on Bavarian motorways. Relationship with the CDU The CSU is the sister party of the Christian Democratic Union (CDU). Together, they are called the Union. at the federal level the parties form a common CDU/CSU faction. No Chancellor has ever come from the CSU, although Strauß and Edmund Stoiber were CDU/CSU candidates for Chancellor in the 1980 federal election and the 2002 federal election, respectively, which were both won by the Social Democratic Party of Germany (SPD). Below the federal level, the parties are entirely independent. Since its formation, the CSU has been more conservative than the CDU. Leaders Party chairmen {|class"wikitable" !colspan=2|Chairman !width=125px|From !width=125px|To |- |width=30px|1st |width=150px|Josef Müller |17 December 1945 |28 May 1949 |- |2nd |Hans Ehard |28 May 1949 |22 January 1955 |- |3rd |Hanns Seidel |22 January 1955 |16 February 1961 |- |4th |Franz Josef Strauss |18 March 1961 |3 October 1988 |- |5th |Theodor Waigel |16 November 1988 |16 January 1999 |- |6th |Edmund Stoiber |16 January 1999 |29 September 2007 |- |7th |Erwin Huber |29 September 2007 |25 October 2008 |- |8th |Horst Seehofer |25 October 2008 |19 January 2019 |- |9th |Markus Söder |19 January 2019 |Present day |} Ministers-president The CSU has contributed eleven of the twelve Ministers-President of Bavaria since 1945, with only Wilhelm Hoegner (1945–1946, 1954–1957) of the SPD also holding the office. {|class="wikitable" !width=185px|Minister-President !width=125px|From !width=125px|To |- |Fritz Schäffer |28 May 1945 |28 September 1945 |- |Hans Ehard (first time) |21 December 1946 |14 December 1954 |- |Hanns Seidel |16 October 1957 |22 January 1960 |- |Hans Ehard (second time) |26 January 1960 |11 December 1962 |- |Alfons Goppel |11 December 1962 |6 November 1978 |- |Franz Josef Strauss |6 November 1978 |3 October 1988 |- |Max Streibl |19 October 1988 |27 May 1993 |- |Edmund Stoiber |28 May 1993 |30 September 2007 |- |Günther Beckstein |9 October 2007 |27 October 2008 |- |Horst Seehofer |27 October 2008 |13 March 2018 |- |Markus Söder |16 March 2018 |Present day |} Regional Leadership {| class="wikitable" ! colspan="2" |District Association !Chairman |- | style="text-align:center;"| |Lower Bavaria |Christian Bernreiter |- | style="text-align:center;"| |Upper Bavaria |Ilse Aigner |- | style="text-align:center;"| |Upper Palatinate |Albert Füracker |- | style="text-align:center;"| |Lower Franconia |Steffen Vogel |- | style="text-align:center;"| |Middle Franconia |Joachim Herrmann |- | style="text-align:center;"| |Upper Franconia |Hans-Peter Friedrich |- | style="text-align:center;"| |Swabia |Klaus Holetschek |- | style="text-align:center;"| |Augsburg |Volker Ullrich |- | style="text-align:center;"| |Munich |Georg Eisenreich |- | style="text-align:center;"| |Nuremberg - Fürth - Schwabach |Michael Frieser |} Election results Federal parliament (Bundestag) {|class"wikitable" style"font-size:97%; text-align:center;" |- ! rowspan=2| Election ! colspan=2| Constituency ! colspan=2| Party list ! rowspan=2| Seats ! rowspan=2| +/– ! rowspan=2| Status |- ! Votes ! % ! Votes ! % |- ! 1949 | colspan"2" bgcolor"lightgrey"| | 1,380,448 | 5.8 (#4) | }} | bgcolor="lightgrey"| | |- ! 1953 | 2,450,286 | 8.9 (#4) | 2,427,387 | 8.8 (#4) | }} | 28 | |- ! 1957 | 3,186,150 | 10.6 (#3) | 3,133,060 | 10.5 (#3) | }} | 3 | |- ! 1961 | 3,104,742 | 9.7 (#4) | 3,014,471 | 9.6 (#4) | }} | 5 | |- ! 1965 | 3,204,648 | 9.9 (#3) | 3,136,506 | 9.6 (#3) | }} | 1 | |- ! 1969 | 3,094,176 | 9.5 (#3) | 3,115,652 | 9.5 (#3) | }} | | |- ! 1972 | 3,620,625 | 9.7 (#3) | 3,615,183 | 9.7 (#3) | }} | 1 | |- ! 1976 | 4,008,514 | 10.6 (#3) | 4,027,499 | 10.6 (#3) | }} | 5 | |- ! rowspan=2| 1980 | rowspan=2| 3,941,365 | rowspan=2| 10.4 (#3) | rowspan=2| 3,908,459 | rowspan=2| 10.3 (#4) | rowspan2| }} | rowspan=2| 1 | }} |- | }} |- ! 1983 | 4,318,800 | 11.1 (#3) | 4,140,865 | 10.6 (#3) | }} | 1 | |- ! 1987 | 3,859,244 | 10.2 (#3) | 3,715,827 | 9.8 (#3) | }} | 4 | |- ! 1990 | 3,423,904 | 7.4 (#4) | 3,302,980 | 7.1 (#4) | }} | 2 | |- ! 1994 | 3,657,627 | 6.5 (#3) | 3,427,196 | 7.3 (#3) | }} | 1 | |- ! 1998 | 3,602,472 | 7.3 (#3) | 3,324,480 | 6.8 (#3) | }} | 3 | |- ! 2002 | 4,311,178 | 9.0 (#3) | 4,315,080 | 9.0 (#3) | }} | 11 | |- ! 2005 | 3,889,990 | 8.2 (#3) | 3,494,309 | 7.4 (#6) | }} | 12 | |- ! 2009 | 3,191,000 | 7.4 (#6) | 2,830,238 | 6.5 (#6) | }} | 1 | |- ! 2013 | 3,544,079 | 8.1 (#4) | 3,243,569 | 7.4 (#5) | }} | 11 | |- ! 2017 | 3,255,604 | 7.0 (#6) | 2,869,744 | 6.2 (#7) | }} | 10 | |- ! 2021 | 2,787,904 | 6.0 (#6) | 2,402,826 | 5.2 (#6) | }} | 1 | |- ! 2025 | 3,271,730 | 6.6 (#6) | 2,963,732 | 6.0 (#6) | }} | 1 | |} European Parliament {|class"wikitable" style"font-size:97%; text-align:center;" |- ! Election ! Votes ! % ! Seats ! +/– |- ! 1979 | 2,817,120 | 10.1 (#3) | }} | bgcolor="lightgrey"| |- ! 1984 | 2,109,130 | 8.5 (#3) | }} | 1 |- ! 1989 | 2,326,277 | 8.2 (#4) | }} | |- ! 1994 | 2,393,374 | 6.8 (#4) | }} | 1 |- ! 1999 | 2,540,007 | 9.4 (#4) | }} | 2 |- ! 2004 | 2,063,900 | 8.0 (#4) | }} | 1 |- ! 2009 | 1,896,762 | 7.2 (#6) | }} | 1 |- ! 2014 | 1,567,258 | 5.3 (#6) | }} | 3 |- ! 2019 | 2,354,816 | 6.3 (#5) | }} | 1 |- ! 2024 |2,513,300 | 6.3 (#5) | }} | |} Landtag of Bavaria {|class"wikitable" style"font-size:97%; text-align:center;" |- ! rowspan=2| Election ! colspan=2| Constituency ! colspan=2| Party list ! rowspan=2| Seats ! rowspan=2| +/– ! rowspan=2| Status |- ! Votes ! % ! Votes ! % |- ! 1946 | colspan2 bgcolor"lightgrey"| | 1,593,908 | 52.2 (#1) | }} | bgcolor="lightgrey"| | |- ! 1950 | 1,264,993 | 26.8 (#1) | 1,262,377 | 27.4 (#1) | }} | 40 | |- ! 1954 | 1,855,995 | 37.6 (#1) | 1,835,959 | 37.9 (#1) | }} | 19 | |- ! 1958 | 2,101,645 | 44.8 (#1) | 2,091,259 | 45.5 (#1) | }} | 18 | |- ! 1962 | 2,343,169 | 47.1 (#1) | 2,320,359 | 47.5 (#1) | }} | 7 | |- ! 1966 | 2,549,610 | 47.7 (#1) | 2,524,732 | 48.1 (#1) | }} | 2 | |- ! 1970 | 3,205,170 | 56.2 (#1) | 3,139,429 | 56.4 (#1) | }} | 14 | |- ! 1974 | 3,520,065 | 61.7 (#1) | 3,481,486 | 62.0 (#1) | }} | 8 | |- ! 1978 | 3,394,096 | 58.5 (#1) | 3,387,995 | 59.1 (#1) | }} | 3 | |- ! 1982 | 3,557,068 | 57.9 (#1) | 3,534,375 | 58.2 (#1) | }} | 4 | |- ! 1986 | 3,142,094 | 54.9 (#1) | 3,191,640 | 55.7 (#1) | }} | 5 | |- ! 1990 | 3,007,566 | 52.6 (#1) | 3,085,948 | 54.9 (#1) | }} | 1 | |- ! 1994 | 3,063,635 | 52.2 (#1) | 3,100,253 | 52.8 (#1) | }} | 7 | |- ! 1998 | 3,168,996 | 51.7 (#1) | 3,278,768 | 52.9 (#1) | }} | 3 | |- ! 2003 | 3,050,456 | 59.3 (#1) | 3,167,408 | 60.6 (#1) | }} | 1 | |- ! 2008 | 2,267,521 | 42.5 (#1) | 2,336,439 | 43.4 (#1) | }} | 32 | |- ! 2013 | 2,754,256 | 46.5 (#1) | 2,882,169 | 47.7 (#1) | }} | 9 | |- ! 2018 | 2,495,186 | 36.7 (#1) | 2,551,046 | 37.2 (#1) | }} | 16 | |- ! 2023 | 2,527,580 | 37.0 (#1) | 2,531,562 | 37.1 (#1) | }} | | |} See also * List of Christian Social Union of Bavaria politicians * Politics of Germany References Further reading * Alf Mintzel (1975). Die CSU. Anatomie einer konservativen Partei 1945–1972 . Opladen. . External links * * [https://web.archive.org/web/20090413234940/http://allstates-flag.com/fotw/flags/de%7Dcsu.html Christian-Social Union (Bavaria, Germany)] * [https://web.archive.org/web/20090414155018/http://www.deutschland.de/link.php?lang2&category2190&link_id=1002 Christian-Social Union of Bavaria (CSU)] Category:1945 establishments in Germany Category:Bavarian nationalism Category:Catholic political parties Category:Centre-right parties in Europe Category:Christian democratic parties in Germany Category:Conservative parties in Germany Category:Anti-communist parties Category:International Democracy Union member parties Category:Member parties of the European People's Party Category:Parties represented in the European Parliament Category:Political parties established in 1945 Category:Politics of Bavaria Category:Pro-European political parties in Germany Category:Regional parties in Germany Category:Social conservative parties
https://en.wikipedia.org/wiki/Christian_Social_Union_in_Bavaria
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Corporate title
}} Corporate titles or business titles are given to corporate officers to show what duties and responsibilities they have in the organization. Such titles are used by publicly and privately held for-profit corporations, cooperatives, non-profit organizations, educational institutions, partnerships, and sole proprietorships that also confer corporate titles. Variations There are considerable variations in the composition and responsibilities of corporate titles. Within the corporate office or corporate center of a corporation, some corporations have a chairman and chief executive officer (CEO) as the top-ranking executive, while the number two is the president and chief operating officer (COO); other corporations have a president and CEO but no official deputy. Typically, senior managers are "higher" than vice presidents, although many times a senior officer may also hold a vice president title, such as executive vice president and chief financial officer (CFO). The board of directors is technically not part of management itself, although its chairman may be considered part of the corporate office if he or she is an executive chairman. A corporation often consists of different businesses, whose senior executives report directly to the CEO or COO, but that depends on the form of the business. If organized as a division then the top manager is often known as an executive vice president (EVP). If that business is a subsidiary which has considerably more independence, then the title might be chairman and CEO. In many countries, particularly in Europe and Asia, there is a separate executive board for day-to-day business and supervisory board (elected by shareholders) for control purposes. In these countries, the CEO presides over the executive board and the chairman presides over the supervisory board, and these two roles will always be held by different people. This ensures a distinction between management by the executive board and governance by the supervisory board. This seemingly allows for clear lines of authority. There is a strong parallel here with the structure of government, which tends to separate the political cabinet from the management civil service. In the United States and other countries that follow a single-board corporate structure, the board of directors (elected by the shareholders) is often equivalent to the European or Asian supervisory board, while the functions of the executive board may be vested either in the board of directors or in a separate committee, which may be called an operating committee (J.P. Morgan Chase), management committee (Goldman Sachs), executive committee (Lehman Brothers), executive council (Hewlett-Packard), or executive board (HeiG) composed of the division/subsidiary heads and senior officers that report directly to the CEO. United States State laws in the United States traditionally required certain positions to be created within every corporation, such as president, secretary and treasurer. Today, the approach under the Model Business Corporation Act, which is employed in many states, is to grant corporations discretion in determining which titles to have, with the only mandated organ being the board of directors. Some states that do not employ the MBCA continue to require that certain offices be established. Under the law of Delaware, where most large US corporations are established, stock certificates must be signed by two officers with titles specified by law (e.g. a president and secretary or a president and treasurer). Every corporation incorporated in California must have a chairman of the board or a president (or both), as well as a secretary and a chief financial officer. Limited liability company (LLC)-structured companies are generally run directly by their members, but the members can agree to appoint officers such as a CEO or to appoint "managers" to operate the company. American companies are generally led by a CEO. In some companies, the CEO also has the title of "president". In other companies, a president is a different person, and the primary duties of the two positions are defined in the company's bylaws (or the laws of the governing legal jurisdiction). Many companies also have a CFO, a COO and other senior positions such as chief legal officer (CLO), chief strategy officer (CSO), chief marketing officer (CMO), etc. that report to the president and CEO. The next level, which are not executive positions, is middle management and may be called "vice presidents", "directors" or "managers", depending on the size and required managerial depth of the company.United KingdomIn British English, the title of managing director is broadly synonymous with that of chief executive officer. Managing directors do not have any particular authority under the Companies Act in the UK, but do have implied authority based on the general understanding of what their position entails, as well as any authority expressly delegated by the board of directors. Japan and South Korea In Japan, corporate titles are roughly standardized across companies and organizations; although there is variation from company to company, corporate titles within a company are always consistent, and the large companies in Japan generally follow the same outline. These titles are the formal titles that are used on business cards. Korean corporate titles are similar to those of Japan. Legally, Japanese and Korean companies are only required to have a board of directors with at least one representative director. In Japanese, a company director is called a torishimariyaku (取締役) and a representative director is called a daihyō torishimariyaku (代表取締役). The equivalent Korean titles are isa (이사, 理事) and daepyo-isa (대표이사, 代表理事). These titles are often combined with lower titles, e.g. senmu torishimariyaku or jōmu torishimariyaku for Japanese executives who are also board members. {| class="wikitable" |- !English gloss !Kanji (hanja) !Japanese !Korean !Comments |- |Chairman |会長<br />(會長) |Kaichō |Hoejang<br />(회장) |Often a semi-retired president or company founder. Denotes a position with considerable power within the company exercised through behind-the-scenes influence via the active president. |- |Vice chairman |副会長<br />(副會長) |Fuku-kaichō |Bu-hoejang<br />(부회장) |At Korean family-owned chaebol companies such as Samsung, the vice-chairman commonly holds the CEO title (i.e., vice chairman and CEO) |- |President |社長 |Shachō |Sajang<br />(사장) |Often CEO of the corporation. Some companies do not have the "chairman" position, in which case the "president" is the top position that is equally respected and authoritative. |- |Deputy president<br />or senior executive vice president |副社長 |Fuku-shachō |Bu-sajang<br />(부사장) |Reports to the president |- |Executive vice president<br /> |専務 |Senmu |Jŏnmu<br />(전무) | |- |Senior vice president<br /> |常務 |Jōmu |Sangmu<br />(상무) | |- |Vice president<br />or general manager<br />or department head |部長 |Buchō |Bujang<br />(부장) |Highest non-executive title; denotes a head of a division or department. There is significant variation in the official English translation used by different companies. |- |Deputy general manager |次長 |Jichō |Chajang<br />(차장) |Direct subordinate to buchō/bujang |- |Manager<br />or section head |課長 |Kachō |Gwajang<br />(과장) |Denotes a head of a team or section underneath a larger division or department |- |Assistant manager<br />or team leader |係長<br />(代理) |Kakarichō |Daeri'<br />(대리) | |- |Staff |社員 |Shain |Sawon<br />(사원) |Staff without managerial titles are often referred to without using a title at all |} {| class="wikitable" |+Personnel ! colspan="2" |Classification !English gloss !Kanji !Japanese |- | rowspan="6" |管理監督者 商人 使用者 | rowspan="6" |Administrator or merchant |Chairman |会長 |Kaichō |- |Vice chairman |副会長 |Fuku-kaichō |- |President |会社長 |Kaishachō |- |Vice president |副社長 |Fuku-shachō |- | rowspan"2" |Senior director and managing director (precedence depends on company and their roles) |専務 |Senmu |- |常務 |Jōmu |- | rowspan="6" |管理職 商業使用人 使用者 | rowspan="6" |Manager or mercantile servant |General manager |本部長 |Hon-buchō |- |Department manager |部長 |Buchō |- |Deputy department manager |次長 |Jichō |- |Section manager |課長 |Kachō |- |Assistant section manager |課長補佐 |Kachō-hosa |- |Team leader or team manager |係長 |Kakarichō |- | rowspan="2" |従業員 労働者 被用者 被雇用者 | colspan="2" |Senior staff or chief (staff) |主任 |Shunin |- | colspan"4" |Staff |取締役Senior management<span id"Senior"></span> The highest-level executives in senior management usually have titles beginning with "chief" and ending with "officer", forming what is often called the "C-suite", or "CxO", where "x" is a variable that could be any functional area (not to be confused with CXO). The traditional three such officers are CEO, COO, and CFO. Depending on the management structure, titles may exist instead of, or be blended/overlapped with, other traditional executive titles, such as president, various designations of vice presidents (e.g. VP of marketing), and general managers or directors of various divisions (such as director of marketing); the latter may or may not imply membership of the board of directors. Certain other prominent positions have emerged, some of which are sector-specific. For example, chief audit executive (CAE), chief procurement officer (CPO) and chief risk officer (CRO) positions are often found in many types of financial services companies. Technology companies of all sorts now tend to have a chief technology officer (CTO) to manage technology development. A chief information officer (CIO) oversees information technology (IT) matters, either in companies that specialize in IT or in any kind of company that relies on it for supporting infrastructure. Many companies now also have a chief marketing officer (CMO), particularly mature companies in competitive sectors, where brand management is a high priority. A chief value officer (CVO) is introduced in companies where business processes and organizational entities are focused on the creation and maximization of value. Approximately 50% of the S&P 500 companies have created a chief strategy officer (CSO) in their top management team to lead strategic planning and manage inorganic growth, which provides a long range perspective versus the tactical view of the COO or CFO. This function often replaces a COO on the C-Suite team, in cases where the company wants to focus on growth rather than efficiency and cost containment. A chief administrative officer (CAO) may be found in many large complex organizations that have various departments or divisions. Additionally, many companies now call their top diversity leadership position the chief diversity officer (CDO). However, this and many other nontraditional and lower-ranking titles are not universally recognized as corporate officers, and they tend to be specific to particular organizational cultures or the preferences of employees. Specific corporate officer positions Chairman of the board – presiding officer of the corporate board of directors. The chairman influences the board of directors, which in turn elects and removes the officers of a corporation and oversees the human, financial, environmental and technical operations of a corporation. * The CEO may also hold the title of "chairman", resulting in an executive chairman. In this case, the board frequently names an independent member of the board as a lead director. The C-suite is normally led by the CEO. * Executive chairman – the chairman's post may also exist as an office separate from that of CEO, and it is considered an executive chairman if that titleholder wields influence over company operations, such as Vince McMahon of WWE, Steve Case of AOL Time Warner, and Douglas Flint of HSBC. In particular, the group chairmanship of HSBC is considered the top position of that institution, outranking the chief executive, and is responsible for leading the board and representing the company in meetings with government figures. Prior to the creation of the group management board in 2006, HSBC's chairman essentially held the duties of a chief executive at an equivalent institution, while HSBC's chief executive served as the deputy. After the 2006 reorganization, the management cadre ran the business, while the chairman oversaw the controls of the business through compliance and audit and the direction of the business. * Non-executive chairman – also a separate post from the CEO, unlike an executive chairman, a non-executive chairman does not interfere in day-to-day company matters. Across the world, many companies have separated the roles of chairman and CEO, often resulting in a non-executive chairman, saying that this move improves corporate governance. *Chief business officer is a corporate senior executive who assumes full management responsibility for the company's deal making, provides leadership and executes a deal strategy that will allow the company to fulfill its scientific/technology mission and build shareholder value, provides managerial guidance to the company's product development staff as needed. *Chief of staff is a corporate director level manager who has overall responsibility for the staff activity within the company who often would have responsibility of hiring and firing of the highest level managers and sometimes directors. They can work with and report directly to managing directors and the chief executive officer. *Commissioner *Financial control officer, FCO or FC, also comptroller or controller – supervises accounting and financial reporting within an organization * Director or member of a board of directors – high-level official with a fiduciary responsibility of overseeing the operation of a corporation and elects or removes officers of a corporation; nominally, directors, other than the chairman are usually not considered to be employees of the company per se, although they may receive compensation, often including benefits; in publicly held companies. A board of directors is normally made up of members (directors) who are a mixture of corporate officials who are also management employees of the company (inside directors) and persons who are not employed by the company in any capacity (outside directors or non-executive directors). In privately held companies, the board of directors often only consists of the statutory corporate officials, and in sole proprietorship and partnerships, the board is entirely optional, and if it does exist, only operates in an advisory capacity to the owner or partners. Non-profit corporations' governing board members may be called directors like most for-profit corporations, or an alternative like trustees, governors, etc. *Director – a manager of managers within an organization who is often responsible for a major business function and who sometimes reports to a vice president (in some financial services companies the title vice president has a different meaning). Often used with name of a functional area; finance director, director of finance, marketing director, and so on. Not to be confused with a member of the board of directors, who is also referred to as a director. This is a middle management and not an executive level position, unless it is in the banking industry. Alternatively, a manager of managers is often referred to as a "senior manager' or as an "associate vice president", depending upon levels of management, and industry type. *President – legally recognized highest "titled" corporate officer, and usually a member of the board of directors. There is much variation; often the CEO also holds the title of president, while in other organizations if there is a separate CEO, the president is then second highest-ranking position. In such a case the president is often the COO and is considered to be more focused upon daily operations compared to the CEO, who is supposed to be the visionary. If the corporate president is not the COO (such as Richard Parsons of Time Warner from 1995 to 2001), then many division heads report directly to the CEO themselves, with the president taking on special assignments from the CEO. *Secretary or company secretary – legally recognized "titled" corporate officer who reports to the board of directors and is responsible for keeping the records of the board and the company. This title is often concurrently held by the treasurer in a dual position called secretary-treasurer; both positions may be concurrently held by the CFO. Note, however, that the secretary has a reporting line to the board of directors, regardless of any other reporting lines conferred by concurrent titles. *Treasurer – legally recognized corporate officer entrusted with the fiduciary responsibility of caring for company funds. Often this title is held concurrently with that of secretary in a dual role called secretary-treasurer. It can also be held concurrently with the title of CFO or fall under the jurisdiction of one, though the CFO tends to oversee the finance department instead, which deals with accounting and audits, while the treasurer deals directly with company funds. Note, however, that the treasurer has a reporting line to the board of directors, regardless of any other reporting lines conferred by concurrent titles. *Superintendent *Owner (sometimes proprietor or sole proprietor, for sole proprietorships) *Partner – Used in many different ways. This may indicate a co-owner as in a legal partnership or may be used in a general way to refer to a broad class of employees or temporary/contract workers who are often assigned field or customer service work. Associate is often used in a similar way. * Vice chair or vice chairman – officer of the board of directors who may stand in for the chairman in his or her absence. However, this type of vice chairman title on its own usually has only an advisory role and not an operational one (such as Ted Turner at Time Warner). An unrelated definition of vice chair describes an executive who is higher ranking or has more seniority than executive vice president. Sometimes, EVPs report to the vice chair, who in turn reports directly to the CEO (so vice chairs in effect constitute an additional layer of management), other vice chairs have more responsibilities but are otherwise on an equal tier with EVPs. Executive vice chairman are usually not on the board of directors. Royal Bank of Canada previously used vice chairs in their inner management circle until 2004 but have since renamed them as group heads.List of chief officer (CO) titles{| class"wikitable sortable mw-collapsible " border="1" |+ |- ! scope"col" style"width: 30%;" | Title ! scope"col" style"width: 8%;" | Abbreviation ! scope"col" style"width: 62%;" | Explanation |- | Chief academic officer || CAO || Responsible for academic administration at universities and other higher education institutions |- | Chief accessibility officer || CAO || Responsible for overseeing accessibility and inclusion for people with disabilities and seniors |- | Chief accounting officer || CAO || Responsible for overseeing all accounting and bookkeeping functions, ensuring that ledger accounts, financial statements, and cost control systems are operating effectively |- | Chief administrative officer || CAO || Responsible for business administration, including daily operations and overall performance |- | Chief analytics officer || CAO || Responsible for data analysis and interpretation |- | Chief architect || CA || Responsible for designing systems for high availability and scalability, specifically in technology companies. Often called enterprise architects (EA). |- | Chief audit executive || CAE || Responsible for the internal audit |- | Chief brand officer || CBO || Responsible for a brand's image, experience, and promise, and propagating it throughout all aspects of the company, overseeing marketing, advertising, design, public relations and customer service departments |- | Chief business officer || CBO || Responsible for the company's deal making, provides leadership and execute a deal strategy that will allow the company to fulfill its scientific/technology mission and build shareholder value, provides managerial guidance to the company's product development staff as needed. |- | Chief business development officer || CBDO || Responsible for business development plans, design and implementation of processes to support business growth |- | Chief commercial officer || CCO || Responsible for commercial strategy and development |- | Chief communications officer || CCO || Responsible for communications to employees, shareholders, media, bloggers, influencers, the press, the community, and the public. Practical application of communication studies |- | Chief compliance officer || CCO || Responsible for overseeing and managing regulatory compliance. |- | Chief content officer || CCO || Responsible for developing and commissioning content for broadcasting channels and multimedia exploitation |- | Chief creative officer || CCO || In one sense of the term, responsible for the overall look and feel of marketing, media, and branding. In another sense, similar to chief design officer. |- | Chief customer officer || CCO || Responsible for customer relationship management |- | Chief data officer || CDO || Responsible for enterprise-wide governance and utilization of information and data as assets, via data processing, data analysis, data mining, information trading, and other means |- | Chief delivery officer |CDO |Responsible for leading the project management office for project coordination, and facilitating product deliveries among clients worldwide |- | Chief design officer|| CDO || Responsible for overseeing all design aspects of a company's products and services, including product design, graphic design, user experience design, industrial design, and package design, and possibly aspects of advertising, marketing, and engineering |- | Chief development officer || CDO || Responsible for activities developing the business, usually through added products, added clients, markets or segments |- | Chief digital officer|| CDO || Responsible for adoption of digital technologies, digital consumer experiences, the process of digital transformation, and devising and executing social strategies |- | Chief diversity officer|| CDO || Responsible for diversity and inclusion, including diversity training and equal employment opportunity |- | Chief engineering officer|| CEngO || Similar to the more common chief technology officer (CTO); responsible for technology/product R & D and manufacturing issues in a technology company, oversees the development of technology being commercialized |- | Chief executive officer|| CEO || Responsible for the overall vision and direction of an organization, making the final decisions over all of the corporation's operations. The highest-ranking management officer; often also the chairman of the board. Usually called CEO in the United States, chief executive or managing director in the United Kingdom, Commonwealth of Nations, and some other countries. |- | Chief experience officer|| CXO || Responsible for user experience, overseeing user experience design and user interface design. CXO is not to be confused with CxO, a term commonly used when referring to any one of various chief officers. |- | Chief financial officer|| CFO || Responsible for all aspects of finances |- | Chief gaming officer|| CGO || Responsible for both the game development and the online and offline publishing functions of a company that makes video games |- | Chief government relations officer|| CGRO || Responsible for all aspects of government relations and lobbying |- | Chief human resources officer|| CHRO || Responsible for all aspects of human resource management and industrial relations |- | Chief information officer|| CIO || Responsible for IT, particularly in IT companies or companies that rely heavily on an IT infrastructure |- | Chief information security officer|| CISO || Responsible for information security |- | Chief information technology officer|| CITO || Responsible for information technology. Often equivalent to chief information officer (CIO) and, in a company that sells IT, chief technology officer (CTO). |- | Chief innovation officer|| CINO || Responsible for innovation |- | Chief investment officer|| CIO || Responsible for investment and for the asset liability management (ALM) of typical large financial institutions such as insurers, banks and/or pension funds |- | Chief knowledge officer|| CKO || Responsible for managing intellectual capital and knowledge management |- | Chief learning officer|| CLO || Responsible for learning and training |- | Chief legal officer|| CLO || Responsible for overseeing and identifying legal issues in all departments and their interrelation, as well as corporate governance and business policy. Often called general counsel (GC) or chief counsel. |- | Chief marketing officer|| CMO || Responsible for marketing; job may include sales management, product development, distribution channel management, marketing communications (including advertising and promotions), pricing, market research, and customer service. |- | Chief medical officer|| CMO || Responsible for scientific and medical excellence, especially in pharmaceutical companies, health systems, hospitals, and integrated provider networks. The title is used in many countries for the senior government official who advises on matters of public health importance. In the latter sense compare also chief dental officer. |- | Chief networking officer|| CNO || Responsible for social capital within the company and between the company and its partners |- | Chief nursing officer|| CNO || Responsible for nursing |- | Chief operating officer|| COO || Responsible for supervising office administration and maintenance, business operations, including operations management, operations research, and (when applicable) manufacturing operations; role is highly contingent and situational, changing from company to company and even from a CEO to their successor within the same company. Often called "director of operations" in the nonprofit sector. |- | Chief privacy officer|| CPO || Responsible for all the privacy of the data in an organization, including privacy policy enforcement |- | Chief process officer|| CPO || Responsible for business processes and applied process theory, defining rules, policies, and guidelines to ensure that the main objectives follow the company strategy as well as establishing control mechanisms |- | Chief procurement officer|| CPO || Responsible for procurement, sourcing goods and services and negotiating prices and contracts |- | Chief product officer|| CPO || Responsible for all product-related matters. The CPO is to the business's product what the CTO is to technology. The responsibilities of the CPO are inclusive of product vision, product strategy, user experience, product design, product development, and product marketing. |- | Chief quality officer|| CQO || Responsible for quality and quality assurance, setting up quality goals and ensuring that those goals continue to be met over time |- | Chief research officer|| CRO || Responsible for research |- | Chief research and development officer|| CRDO || Responsible for research and development |- | Chief revenue officer|| CRO || Responsible for measuring and maximizing revenue |- | Chief risk officer|| CRO || Responsible for risk management, ensuring that risk is avoided, controlled, accepted, or transferred and that opportunities are not missed. Sometimes called chief risk management officer (CRMO). |- | Chief sales officer|| CSO || Responsible for sales |- | Chief science officer|| CSO || Responsible for science, usually applied science, including research and development and new technologies. Sometimes called chief scientist. |- | Chief security officer|| CSO || Responsible for security, including physical security and network security |- | Chief software officer|| CSO || Responsible for the overall software strategy, roadmap, engineering, and user experience |- | Chief solutions officer|| CSO || Responsible for the development and delivery of reliable and innovative business and technology solutions |- | Chief strategy officer|| CSO || Responsible for all aspects of strategy and strategic planning, including enterprise portfolio management, corporate development, and market intelligence |- | Chief sustainability officer|| CSO || Responsible for environmental/sustainability programs |- |Chief system engineer |CSE |Responsible for the whole system specification, validation, and verification in development processes. Usually using as the manager of other sub-system engineers. |- | Chief technology officer (or "Chief technical officer")|| CTO || Responsible for technology and research and development, overseeing the development of technology to be commercialized. For an information technology company, the subject matter would be similar to the CIO's; however, the CTO's focus is technology for the firm to sell versus technology used for facilitating the firm's own operations. This position is sometimes called "Chief technical officer", and often has the responsibility of managing the "technical issues" related to products or services in organizations that are not necessarily focused on technology. This is relatively common in NGOs and the development aid sector when the CEO or Project Director is not a person with a strong technical background related to the aid program focus such as economic development, renewable energy, human rights, agriculture, WASH, emergency responses, etc. The CTO provides guidance and advice to the program implementation team related to technical things. In some development aid programs, this position is similar to the technical director. |- | Chief value officer|| CVO || Ensure that all programs, actions, new products, services and investments create and capture customer value. |- | Chief visionary officer|| CVO || Responsible for defining corporate vision, business strategy, and working plans |- | Chief web officer|| CWO || Responsible for the web presence of the company and usually for the entire online presence, including intranet and Internet (web, mobile apps, other) |} Middle management * Supervisor * Foreman * General manager or GM * Manager * Of counsel – A lawyer working on a part-time or temporary basis for a company or law firm. * Vice president – Middle or upper manager in a corporation. They often appear in various hierarchical layers such as executive vice president, senior vice president, associate vice president, or assistant vice president, with EVP usually considered the highest and usually reporting to the CEO or president. Many times, corporate officers such as the CFO, COO, CSO, CIO, CTO, secretary, or treasurer will concurrently hold vice president titles, commonly EVP or SVP. Vice presidents in small companies are also referred to as chiefs of a certain division, such as vice president for finance, or vice president for administration. In some financial contexts, the title of vice president is actually subordinate to a director. See also * Corporate liability * Identification with corporation * International Executive Resources Group * List of corporate titles * Outline of management References External links * [https://web.archive.org/web/20160306092218/https://www.fbi.gov/news/stories/2013/november/taking-stoc-corporate-execs-get-scammed Taking Stock - Corporate Execs Get Scammed], Federal Bureau of Investigation Title . Category:Corporation-related lists Category:Lists of occupations Category:Management occupations Category:Positions of authority
https://en.wikipedia.org/wiki/Corporate_title
2025-04-05T18:27:25.879715
5685
Cambridge, Massachusetts
| image_flag = Flag of Cambridge, Massachusetts.svg | flag_size = 110px | image_seal = Seal of Cambridge, Massachusetts.svg | seal_size = 90px | nickname | motto <br />}}" | image_map = Middlesex County Massachusetts incorporated and unincorporated areas Cambridge highlighted.svg | mapsize = 250px | map_caption = Location of Cambridge in Middlesex County, Massachusetts | pushpin_map = Boston Metro#Massachusetts#USA | pushpin_map_caption = Location in Massachusetts##Location in the United States | pushpin_relief = yes | pushpin_label_position = left | coordinates | subdivision_type = Country | subdivision_name = United States | subdivision_type1 = State | subdivision_name1 = Massachusetts | subdivision_type2 = County | subdivision_name2 = Middlesex | established_title = Settled | established_date = 1630 | established_title2 = Incorporated | established_date2 = 1636 | established_title3 = City | established_date3 = 1846 | government_type = Council–manager | leader_title = Mayor | leader_name E. Denise Simmons (D) | leader_title1 = Vice mayor | leader_name1 = Marc C. McGovern | leader_title2 = City manager | leader_name2 = Yi-An Huang | unit_pref = Imperial | area_total_km2 = 18.40 | area_total_sq_mi = 7.10 | area_land_km2 = 16.57 | area_land_sq_mi = 6.40 | area_water_km2 = 1.83 | area_water_sq_mi = 0.71 | elevation_m = 12 | elevation_ft = 40 | population_total = 118218 | population_as_of = 2020 | population_density_km2 = 7147.01 | population_density_sq_mi = 18512.04 | population_blank2_title = Demonym | population_blank2 = Cantabrigian | timezone = Eastern | utc_offset = −5 | timezone_DST = Eastern | utc_offset_DST = −4 | postal_code_type = ZIP Code | postal_code = 02138-02142 | area_code = 617 / 857 | blank_name = FIPS code | blank_info = 25-11000 | blank1_name = GNIS feature ID | blank1_info = 0617365 | website = | subdivision_type3 = Region | subdivision_name3 = New England | named_for = University of Cambridge | area_footnotes | pop_est_as_of | pop_est_footnotes | population_est | population_footnotes }} Cambridge ( ) is a city in Middlesex County, Massachusetts, United States. It is a suburb in the Greater Boston metropolitan area, located directly across the Charles River from Boston. The city's population as of the 2020 U.S. census was 118,403, making it the most populous city in the county, the fourth-largest in Massachusetts behind Boston, Worcester, and Springfield, and ninth-most populous in New England. The city was named in honor of the University of Cambridge in Cambridge, England, which was an important center of the Puritan theology that was embraced by the town's founders. Harvard University, an Ivy League university founded in Cambridge in 1636, is the oldest institution of higher learning in the United States. The Massachusetts Institute of Technology (MIT), Lesley University, and Hult International Business School also are based in Cambridge. Radcliffe College, a women's liberal arts college, was based in Cambridge from its 1879 founding until its assimilation into Harvard in 1999. Kendall Square, near MIT in the eastern part of Cambridge, has been called "the most innovative square mile on the planet" due to the high concentration of startup companies that have emerged there since 2010. Founded in December 1630 during the colonial era, Cambridge was one among the first cities established in the Thirteen Colonies, and it went on to play a historic role during the American Revolution. In May 1775, approximately 16,000 American patriots assembled in Cambridge Common to begin organizing a military retaliation against British troops following the Battles of Lexington and Concord. On July 2, 1775, two weeks after the Second Continental Congress in Philadelphia formally established the Continental Army and appointed George Washington commander of it, Washington arrived at Cambridge Common to take command of the Patriot soldiers camped there. Many of these soldiers played a role in supporting Washington's successful siege of Boston, which trapped garrisoned British troops from moving by land, forcing the British to ultimately abandon Boston. Cambridge Common is thus celebrated as the birthplace of the Continental Army. History takes command of the Continental Army in Cambridge Square on July 3, 1775; Cambridge is considered the birthplace of the Continental Army, which went on to secure American independence by defeating the British in the American Revolutionary War.]] ]] highlighting the regional rail lines and course of Middlesex Canal; Cambridge is near the bottom of the map highlighted in yellow, and West Cambridge, which is present-day Arlington, Massachusetts, highlighted in pink]] Pre-colonization The Massachusett inhabited the area that is now called Cambridge for thousands of years prior to European colonization of the Americas, most recently under the name Anmoughcawgen, which means 'fishing weir' or 'beaver dam' in Natick. At the time of European contact, the area was inhabited by Naumkeag or Pawtucket to the north and Massachusett to the south, and may have been inhabited by other groups such as the Totant, not well described in later European narratives. The contact period introduced a number of European infectious diseases which would decimate native populations in virgin soil epidemics, leaving the area uncontested upon the arrival of large groups of English settlers in 1630. 17th century and colonialism In December 1630, the site of present-day Cambridge was chosen for settlement because it was safely upriver from Boston Harbor, making it easily defensible from attacks by enemy ships. The city was founded by Thomas Dudley, his daughter Anne Bradstreet, and his son-in-law Simon Bradstreet. The first houses were built in the spring of 1631. The settlement was initially referred to as "the newe towne". Official Massachusetts records show the name rendered as Newe Towne by 1632, and as Newtowne by 1638. Located at the first convenient Charles River crossing west of Boston, Newtowne was one of several towns, including Boston, Dorchester, Watertown, and Weymouth, founded by the 700 original Puritan colonists of the Massachusetts Bay Colony under Governor John Winthrop. Its first preacher was Thomas Hooker, who led many of its original inhabitants west in 1636 to found Hartford and the Connecticut Colony; before leaving, they sold their plots to more recent immigrants from England. The original village site is now within Harvard Square. The marketplace where farmers sold crops from surrounding towns at the edge of a salt marsh (since filled) remains within a small park at the corner of John F. Kennedy and Winthrop Streets. In 1636, Newe College, later renamed Harvard College after benefactor John Harvard, was founded as North America's first institution of higher learning. Its initial purpose was training ministers. According to Cotton Mather, Newtowne was chosen for the site of the college by the Great and General Court, then the legislature of Massachusetts Bay Colony, primarily for its proximity to the popular and highly respected Puritan preacher Thomas Shepard. In May 1638, the settlement's name was changed to Cambridge in honor of the University of Cambridge in Cambridge, England. In 1639, the Massachusetts General Court purchased the land that became present-day Cambridge from the Naumkeag Squaw Sachem of Mistick. The town comprised a much larger area than the present city, with various outlying parts becoming independent towns over the years: Cambridge Village (later Newtown and now Newton) in 1688, Cambridge Farms (now Lexington) in 1712 or 1713, and Little or South Cambridge (now Brighton) and Menotomy or West Cambridge (now Arlington) in 1807. In the late 19th century, various schemes for annexing Cambridge to Boston were pursued and rejected. Newtowne's ministers, Hooker and Shepard, the college's first president, the college's major benefactor, and the first schoolmaster Nathaniel Eaton were all Cambridge alumni, as was the colony's governor John Winthrop. In 1629, Winthrop had led the signing of the founding document of the city of Boston, which was known as the Cambridge Agreement, after the university. In 1650, Governor Thomas Dudley signed the charter creating the corporation that still governs Harvard College. Cambridge grew slowly as an agricultural village by road from Boston, the colony's capital. By the American Revolution, most residents lived near the Common and Harvard College, with most of the town comprising farms and estates. Most inhabitants were descendants of the original Puritan colonists, but there was also a small elite of Anglican "worthies" who were not involved in village life, made their livings from estates, investments, and trade, and lived in mansions along "the Road to Watertown", present-day Brattle Street, which is still known as Tory Row.18th century and Revolutionary War The Virginian George Washington, coming from Philadelphia, took command of the force of Patriot soldiers camped on Cambridge Common on July 3, 1775, which is now considered the birthplace of the Continental Army. On January 24, 1776, Henry Knox arrived with an artillery train captured from Fort Ticonderoga, which allowed Washington to force the British Army to evacuate Boston. Most of the Loyalist estates in Cambridge were confiscated after the Revolutionary War. 19th century and industrialization Between 1790 and 1840, Cambridge grew rapidly with the construction of West Boston Bridge in 1792 connecting Cambridge directly to Boston, making it no longer necessary to travel through the Boston Neck, Roxbury, and Brookline to cross the Charles River. A second bridge, the Canal Bridge, opened in 1809 alongside the new Middlesex Canal. The new bridges and roads made what were formerly estates and marshland into prime industrial and residential districts. In the mid-19th century, Cambridge was the center of a literary revolution. It was home to some of the famous Fireside poets, named because their poems would often be read aloud by families in front of their evening fires. The Fireside poets, including Henry Wadsworth Longfellow, James Russell Lowell, and Oliver Wendell Holmes, were highly popular and influential in this era. Soon after, turnpikes were built: the Cambridge and Concord Turnpike (today's Broadway and Concord Ave.), the Middlesex Turnpike (Hampshire St. and Massachusetts Ave. northwest of Porter Square), and what are today's Cambridge, Main, and Harvard Streets connected various areas of Cambridge to the bridges. In addition, the town was connected to the Boston & Maine Railroad, leading to the development of Porter Square as well as the creation of neighboring Somerville from the formerly rural parts of Charlestown. Cambridge was incorporated as a city in 1846. The city's commercial center began to shift from Harvard Square to Central Square, which became the city's downtown around that time. Between 1850 and 1900, Cambridge took on much of its present character, featuring streetcar suburban development along the turnpikes and working class and industrial neighborhoods focused on East Cambridge, comfortable middle-class housing on the old Cambridgeport, and Mid-Cambridge estates and upper-class enclaves near Harvard University and on the minor hills. The arrival of the railroad in North Cambridge and Northwest Cambridge led to three changes: the development of massive brickyards and brickworks between Massachusetts Avenue, Concord Avenue, and Alewife Brook; the ice-cutting industry launched by Frederic Tudor on Fresh Pond; and the carving up of the last estates into residential subdivisions to house the thousands of immigrants who arrived to work in the new industries. For much of the 19th and early 20th centuries, the city's largest employer was the New England Glass Company, founded in 1818. By the middle of the 19th century, it was the world's largest and most modern glassworks. In 1888, Edward Drummond Libbey moved all production to Toledo, Ohio, where it continues today under the name Owens-Illinois. The company's flint glassware with heavy lead content is prized by antique glass collectors, and the Toledo Museum of Art has a large collection. The Museum of Fine Arts in Boston and the Sandwich Glass Museum on Cape Cod also house several pieces. In 1895, Edwin Ginn, founder of Ginn and Company, built the Athenaeum Press Building for his publishing textbook empire. 20th century By 1920, Cambridge was one of New England's main industrial cities, with nearly 120,000 residents. Among the largest businesses in Cambridge during the period of industrialization was Carter's Ink Company, whose neon sign long adorned the Charles River and which was for many years the world's largest ink manufacturer. Next door was the Athenaeum Press. Confectionery and snack manufacturers in the Cambridgeport-Area 4-Kendall corridor included Kennedy Biscuit Factory, later part of Nabisco and originator of the Fig Newton, Necco, Squirrel Brands, George Close Company (1861–1930s), Page & Shaw, Daggett Chocolate (1892–1960s, recipes bought by Necco), Fox Cross Company (1920–1980, originator of the Charleston Chew, and now part of Tootsie Roll Industries), Kendall Confectionery Company, and James O. Welch (1927–1963, originator of Junior Mints, Sugar Daddies, Sugar Mamas, and Sugar Babies, now part of Tootsie Roll Industries). Main Street was nicknamed "Confectioner's Row". Only the Cambridge Brands subsidiary of Tootsie Roll Industries remains in town, still manufacturing Junior Mints in the old Welch factory on Main Street. As industry in New England began to decline during the Great Depression and after World War II, Cambridge lost much of its industrial base. It also began to become an intellectual, rather than an industrial, center. Harvard University, which had always been important as both a landowner and an institution, began to play a more dominant role in the city's life and culture. When Radcliffe College was established in 1879, the town became a mecca for some of the nation's most academically talented female students. MIT's move from Boston to Cambridge in 1916 reinforced Cambridge's status as an intellectual center of the United States. After the 1950s, the city's population began to decline slowly as families tended to be replaced by single people and young couples. In Cambridge Highlands, the technology company Bolt, Beranek, & Newman produced the first network router in 1969 and hosted the invention of computer-to-computer email in 1971. The 1980s brought a wave of high technology startups. Those selling advanced minicomputers were overtaken by the microcomputer. Cambridge-based VisiCorp made the first spreadsheet software for personal computers, VisiCalc, and helped propel the Apple II to consumer success. It was overtaken and purchased by Cambridge-based Lotus Development, maker of Lotus 1-2-3 (which was, in turn, replaced in by Microsoft Excel). The city continues to be home to many startups. Kendall Square was a software hub through the dot-com boom and today hosts offices of such technology companies as Google, Microsoft, and Amazon. The Square also now houses the headquarters of Akamai. In 1976, Harvard's plans to start experiments with recombinant DNA led to a three-month moratorium and a citizen review panel. In the end, Cambridge decided to allow such experiments but passed safety regulations in 1977. This led to regulatory certainty and acceptance when Biogen opened a lab in 1982, in contrast to the hostility that caused the Genetic Institute, a Harvard spinoff, to abandon Somerville and Boston for Cambridge. The biotech and pharmaceutical industries have since thrived in Cambridge, which now includes headquarters for Biogen and Genzyme; laboratories for Novartis, Teva, Takeda, Alnylam, Ironwood, Catabasis, Moderna Therapeutics, Editas Medicine; support companies such as Cytel; and many smaller companies.Rent control During the era of rent control in Massachusetts, at least 20 percent of all rent-controlled apartments in Cambridge housed the rich. The vast majority housed middle- and high-income earners. In an independent study conducted of 2/3 of the rent-controlled apartments in Cambridge in 1988, 246 were households headed by doctors, 298 by lawyers, 265 by architects, 259 by professors, and 220 by engineers. There were 2,650 with students, including 1,503 with graduate students. Those who lived in rent-controlled apartments included *Ruth Abrams, a Justice of the Massachusetts Supreme Judicial Court. *Kenneth Reeves, the mayor of Cambridge at the time rent control was repealed in Massachusetts, was living in the same rent-controlled apartment he lived in as a Harvard student in 1973. *Frederik, Crown Prince of Denmark The end of rent control in 1994 had numerous effects on the city. Within four years of repealing the law, Cambridge, where "the city's form of rent control was unusually strict," saw new housing and construction increase by 50%, and the tax revenue from construction permits tripled. Property values in Cambridge increased by about $7.8 billion in the decade following the repeal. Roughly a quarter of this increase, $1.8 billion ($3 billion in 2024 dollars), was due to the repeal of rent control. Close to 40% of all Cambridge properties were under rent control when it was repealed. Their property values appreciated faster than non-rent-controlled properties, as did the properties around them. By the end of the 20th century, Cambridge had one of the most costly housing markets in the Northeastern United States. 21st century Cambridge's mix of amenities and proximity to Boston kept housing prices relatively stable despite the bursting of the United States housing bubble in 2008 and 2009. Cambridge has been a sanctuary city since 1985 and reaffirmed its status as such in 2006. Geography 's Weld Boathouse seen from Boston with the Charles River in the foreground]] According to the U.S. Census Bureau, Cambridge has a total area of , of which is land and (9.82%) of which is water. Adjacent municipalities Cambridge is located in eastern Massachusetts, bordered by: * the city of Boston to the south and east (across the Charles River) * the city of Somerville to the north * the town of Arlington to the northwest * the town of Belmont and * the city of Watertown to the west The border between Cambridge and the neighboring city of Somerville passes through densely populated neighborhoods, which are connected by the MBTA Red Line. Some of the main squares, Inman, Porter, and to a lesser extent, Harvard and Lechmere, are very close to the city line, as are Somerville's Union and Davis Squares. Through the City of Cambridge's exclusive municipal water system, the city further controls two exclave areas, one being Payson Park Reservoir and Gatehouse, a 2009 listed American Water Landmark located roughly one mile west of Fresh Pond and surrounded by the town of Belmont. The second area is the larger Hobbs Brook and Stony Brook watersheds, which share borders with neighboring towns and cities including Lexington, Lincoln, Waltham and Weston. Neighborhoods Squares Cambridge has been called the "City of Squares", as most of its commercial districts are major street intersections known as squares. Each square acts as a neighborhood center. Kendall Square, formed by the junction of Broadway, Main Street, and Third Street, has been called "the most innovative square mile on the planet", owing to its high concentration of entrepreneurial start-ups and quality of innovation which have emerged in the vicinity of the square since 2010. Technology Square is an office and laboratory building cluster in this neighborhood. Just over the Longfellow Bridge from Boston, at the eastern end of the MIT campus, it is served by the Kendall/MIT station on the MBTA Red Line subway. Most of Cambridge's large office towers are located in the Square. Kendall Square houses some of the biggest technological companies of the world, including Google, Microsoft, Amazon, Meta, and Apple. A biotech industry has developed in this area. The Cambridge Innovation Center, a large co-working space, is in Kendall Square at 1 Broadway. The Cambridge Center office complex is in Kendall Square, and not at the actual center of Cambridge. The "One Kendall Square" complex is nearby, but not actually in Kendall Square. Central Square is formed by the junction of Massachusetts Avenue, Prospect Street, and Western Avenue. Containing a variety of ethnic restaurants, it was economically depressed as recently as the late 1990s; it underwent gentrification in recent years (in conjunction with the development of the nearby University Park at MIT), and continues to grow more costly. It is served by the Central Station stop on the MBTA Red Line subway. Harvard Square is formed by the junction of Massachusetts Avenue, Brattle Street, Dunster Street, and JFK Street. This is the primary site of Harvard University and a major Cambridge shopping area. Harvard Square was originally the Red Line's northwestern terminus and a major transfer point to streetcars that also operated in a short tunnel—which is still a major bus terminal, although the area under the Square was reconfigured dramatically in the 1980s when the Red Line was extended. A short distance away from the square lies the Cambridge Common, while the neighborhood north of Harvard and east of Massachusetts Avenue is known as Baldwin, in honor of the first Black principal of Cambridge public schools, Maria L. Baldwin. It was renamed "Baldwin" in 2021, and so some know the area better by its former name, Agassiz, after the famed scientist Louis Agassiz. Porter Square is about a mile north on Massachusetts Avenue from Harvard Square, at the junction of Massachusetts and Somerville Avenues. It includes part of the city of Somerville and is served by the Porter Square Station, a complex housing a Red Line stop and a Fitchburg Line commuter rail stop. Lesley University's University Hall and Porter campus are in Porter Square. It is home to restaurants, bars, music venues, and boutiques. Other neighborhoods The City of Cambridge officially recognizes 13 neighborhoods, which are as follows: * East Cambridge (Area 1) is bordered on the north by Somerville, on the east by the Charles River, on the south by Broadway and Main Street, and on the west by the Grand Junction Railroad tracks. It includes the NorthPoint development. * MIT Campus (Area 2) is bordered on the north by Broadway, on the south and east by the Charles River, and on the west by the Grand Junction Railroad tracks. * Wellington-Harrington (Area 3) is bordered on the north by Somerville, on the south and west by Hampshire Street, and on the east by the Grand Junction Railroad tracks. * The Port, formerly known as Area 4, is bordered on the north by Hampshire Street, on the south by Massachusetts Avenue, on the west by Prospect Street, and on the east by the Grand Junction Railroad tracks. Residents of Area 4 often simply call their neighborhood "The Port" and the area of Cambridgeport and Riverside "The Coast". In October 2015, the Cambridge City Council officially renamed Area 4 "The Port", formalizing the longtime nickname, largely on the initiative of neighborhood native and then-Vice Mayor Dennis Benzan. The port is usually the busier part of the city. * Cambridgeport (Area 5) is bordered on the north by Massachusetts Avenue, on the south by the Charles River, on the west by River Street, and on the east by the Grand Junction Railroad tracks. * Mid-Cambridge (Area 6) is bordered on the north by Kirkland and Hampshire Streets and Somerville, on the south by Massachusetts Avenue, on the west by Peabody Street, and on the east by Prospect Street. * Riverside (Area 7), an area sometimes called "The Coast", is bordered on the north by Massachusetts Avenue, on the south by the Charles River, on the west by JFK Street, and on the east by River Street. * Baldwin (Area 8) is bordered on the north by Somerville, on the south and east by Kirkland Street, and on the west by Massachusetts Avenue. * Neighborhood Nine or Radcliffe (formerly called Peabody, until the recent relocation of a neighborhood school by that name) is bordered on the north by railroad tracks, on the south by Concord Avenue, on the west by railroad tracks, and on the east by Massachusetts Avenue. ::The Avon Hill sub-neighborhood consists of the higher elevations within the area bounded by Upland Road, Raymond Street, Linnaean Street and Massachusetts Avenue. * Brattle area/West Cambridge (Area 10) is bordered on the north by Concord Avenue and Garden Street, on the south by the Charles River and Watertown, on the west by Fresh Pond and the Collins Branch Library, and on the east by JFK Street. It includes the sub-neighborhoods of Brattle Street (formerly known as Tory Row) and Huron Village. * North Cambridge (Area 11) is bordered on the north by Arlington and Somerville, on the south by railroad tracks, on the west by Belmont, and on the east by Somerville. * Cambridge Highlands (Area 12) is bordered on the north and east by railroad tracks, on the south by Fresh Pond, and on the west by Belmont. * Strawberry Hill (Area 13) is bordered on the north by Fresh Pond, on the south by Watertown, on the west by Belmont, and on the east by the Watertown-Cambridge Greenway (formerly railroad tracks). Gallery <gallery mode"packed" caption"Areas of Cambridge"> File:Centralsquarecambridgemass.jpg|Central Square File:Harvard square 2009j.JPG|Harvard Square File:Cambridge MA Inman Square.jpg|Inman Square </gallery> Climate In the Köppen-Geiger classification, Cambridge has a hot-summer humid continental climate (Dfa) with hot summers and cold winters, that can appear in the southern end of New England's interior. Abundant rain falls on the city (and in the winter often as snow); it has no dry season. The average January temperature is 26.6 °F (−3 °C), making Cambridge part of Group D, independent of the isotherm. There are four well-defined seasons. Demographics |footnote }} {| class"wikitable sortable collapsible mw-collapsed" style"font-size: 90%;" |- ! Historical racial composition !! 2020!! 2010 || n/a |- | Black or African American || 10.6% || 11.7% || 13.5% || 6.8% || 4.3% |- | Hispanic or Latino (of any race) || 8.8% || 7.6% || 6.8% || 1.9% !Pop 2010 ! !% 2000 !% 2010 ! |- |White alone (NH) |65,425 |65,259 |style='background: #ffffe6; |65,553 |64.55% |62.06% |style='background: #ffffe6; |55.36% |- |Black or African American alone (NH) |11,627 |11,589 |style='background: #ffffe6; |12,016 |11.47% |11.02% |style='background: #ffffe6; |10.15% |- |Native American or Alaska Native alone (NH) |213 |159 |style='background: #ffffe6; |154 |0.21% |0.15% |style='background: #ffffe6; |0.13% |- |Asian alone (NH) |11,984 |15,818 |style='background: #ffffe6; |22,628 |11.82% |15.04% |style='background: #ffffe6; |19.11% |- |Pacific Islander alone (NH) |71 |31 |style='background: #ffffe6; |49 |0.07% |0.03% |style='background: #ffffe6; |0.04% |- |Some Other Race alone (NH) |713 |575 |style='background: #ffffe6; |993 |0.70% |0.55% |style='background: #ffffe6; |0.84% |- |Mixed Race or Multi-Racial (NH) |3,867 |3,757 |style='background: #ffffe6; |6,272 |3.82% |3.57% |style='background: #ffffe6; |5.30% |- |Hispanic or Latino (any race) |7,455 |7,974 |style='background: #ffffe6; |10,738 |7.36% |7.58% |style='background: #ffffe6; |9.07% |- |Total |101,355 |105,162 |style='background: #ffffe6; |118,403 |100.00% |100.00% |style='background: #ffffe6; |100.00% |} As of the census of 2010, there were 105,162 people, 44,032 households, and 17,420 families residing in the city. The population density was . There were 47,291 housing units at an average density of . The racial makeup of the city was 66.60% White, 11.70% Black or African American, 0.20% Native American, 15.10% Asian (3.7% Chinese, 1.4% Asian Indian, 1.2% Korean, 1.0% Japanese), 0.01% Pacific Islander, 2.10% from other races, and 4.30% from two or more races. 7.60% of the population were Hispanic or Latino of any race (1.6% Puerto Rican, 1.4% Mexican, 0.6% Dominican, 0.5% Colombian & Salvadoran, 0.4% Spaniard). Non-Hispanic Whites were 62.1% of the population in 2010, down from 89.7% in 1970. An individual resident of Cambridge is known as a Cantabrigian. In 2010, there were 44,032 households, out of which 16.9% had children under the age of 18 living with them, 28.9% were married couples living together, 8.4% had a female householder with no husband present, and 60.4% were non-families. 40.7% of all households were made up of individuals, and 9.6% had someone living alone who was 65 years of age or older. The average household size was 2.00 and the average family size was 2.76. In the city, the population was spread out, with 13.3% of the population under the age of 18, 21.2% from 18 to 24, 38.6% from 25 to 44, 17.8% from 45 to 64, and 9.2% who were 65 years of age or older. The median age was 30.5 years. For every 100 females, there were 96.1 males. For every 100 females age 18 and over, there were 94.7 males. The median income for a household in the city was $47,979, and the median income for a family was $59,423 (these figures had risen to $58,457 and $79,533 respectively ). Males had a median income of $43,825 versus $38,489 for females. The per capita income for the city was $31,156. About 8.7% of families and 12.9% of the population were below the poverty line, including 15.1% of those under age 18 and 12.9% of those age 65 or over. Cambridge has been ranked as one of the most liberal cities in America. Locals living in and near the city jokingly refer to it as "The People's Republic of Cambridge". For 2016, the residential property tax rate in Cambridge was $6.99 per $1,000. Cambridge enjoys the highest possible bond credit rating, AAA, with all three Wall Street rating agencies. In 2000, 11.0% of city residents were of Irish ancestry; 7.2% were of English, 6.9% Italian, 5.5% West Indian and 5.3% German ancestry. 69.4% spoke only English at home, while 6.9% spoke Spanish, 3.2% Chinese or Mandarin, 3.0% Portuguese, 2.9% French Creole, 2.3% French, 1.5% Korean, and 1.0% Italian. Income Data is from the 2009–2013 American Community Survey 5-Year Estimates. {| class="wikitable sortable" |- valign=bottom ! Rank ! ZIP Code (ZCTA) ! Per capita<br />income ! Median<br />household<br />income ! Median<br />family<br />income ! Population ! Number of<br />households |- | 1 | 02142 | $67,525 | $100,114 | $150,774 | 2,838 | 1,385 |- | 2 | 02138 | $52,592 | $75,446 | $120,564 | 35,554 | 13,868 |- | 3 | 02140 | $50,856 | $75,446 | $120,564 | 18,164 | 8,460 |- | | Cambridge | $47,448 | $72,529 | $93,460 | 105,737 | 44,345 |- | | Middlesex County | $42,861 | $82,090 | $104,032 | 1,522,533 | 581,120 |- | 4 | 02139 | $42,235 | $71,745 | $93,220 | 36,015 | 14,474 |- | 5 | 02141 | $39,241 | $64,326 | $76,276 | 13,126 | 6,182 |- | | Massachusetts | $35,763 | $66,866 | $84,900 | 6,605,058 | 2,530,147 |- | | United States | $28,155 | $53,046 | $64,719 | 311,536,594 | 115,610,216 |} Economy , the center of Cambridge's biotech economy as seen from the Charles River]] Manufacturing was an important part of Cambridge's economy in the late 19th and early 20th century, but educational institutions are its biggest employers today. Harvard and MIT together employ about 20,000. have significant presences in the city. Though headquartered in Switzerland, Novartis continues to expand its operations in Cambridge. Other major biotech and pharmaceutical firms expanding their presence in Cambridge include GlaxoSmithKline, AstraZeneca, Shire, and Pfizer. Most of Cambridge's biotech firms are in Kendall Square and East Cambridge, which decades ago were the city's center of manufacturing. Some others are in University Park at MIT, a new development in another former manufacturing area. None of the high technology firms that once dominated the economy was among the 25 largest employers in 2005, but by 2008 Akamai and ITA Software were. IBM Research, Microsoft Research, and Philips Research maintain offices in Cambridge. In late January 2012—less than a year after acquiring Billerica-based analytic database management company, Vertica—Hewlett-Packard announced it would also be opening its first offices in Cambridge. Also around that time, e-commerce giants Staples and Amazon.com said they would be opening research and innovation centers in Kendall Square. And LabCentral provides a shared laboratory facility for approximately 25 emerging biotech companies.<!-- One source references the company website, while another source references that other source. Could someone find a news article supporting these claims that doesn't just repeat information from the LabCentral website? --> The proximity of Cambridge's universities has also made the city a center for nonprofit groups and think tanks, including the National Bureau of Economic Research, the Smithsonian Astrophysical Observatory, the Lincoln Institute of Land Policy, Cultural Survival, and Science Club for Girls. In September 2011, Cambridge launched its Entrepreneur Walk of Fame initiative, recognizing people who have made contributions to innovation in global business. In 2021, Cambridge was one of approximately 27 US cities to receive a AAA rating from each of the three major US credit rating agencies, Moody's Investors Service, Standard & Poor's and Fitch Ratings. 2021 marked the 22nd consecutive year that Cambridge had retained this distinction. Cambridge's massive tax base has allowed it to keep residential taxes fairly low, and its budget is the second largest in the state despite being the fourth largest in population. Top employers , the city's ten largest employers are: {| class="wikitable" |- ! # ! Employer ! # of employees |- | 1 |Harvard University |12,565 |- |2 |Massachusetts Institute of Technology |9,311 |- |3 |City of Cambridge |3,256 |- |4 |Takeda Pharmaceuticals |3,484 |- |5 |Biogen |2,421 |- |6 |[https://www.novartis.com/our-science/novartis-institutes-biomedical-research Novartis Inst. For Biomedical Research] |2,267 |- |6 |Cambridge Innovation Center |2,267 |- |8 |Cambridge Health Alliance |1,806 |- |9 |Mt. Auburn Hospital |1,789 |- |10 |Sanofi Genzyme |1,782 |} Arts and culture at Harvard University]] Museums * Harvard Art Museum, including the Busch-Reisinger Museum, a collection of Germanic art, the Fogg Art Museum, a comprehensive collection of Western art, and the Arthur M. Sackler Museum, a collection of Middle East and Asian art * Harvard Museum of Natural History, including the Glass Flowers collection * List Visual Arts Center, MIT * MIT Museum * Peabody Museum of Archaeology and Ethnology, Harvard * Semitic Museum, Harvard Public art Cambridge has a large and varied collection of permanent public art, on both city property, managed by the Cambridge Arts Council, Community Art Center, and the Harvard and MIT campuses. Temporary public artworks are displayed as part of the annual Cambridge River Festival on the banks of the Charles River during winter celebrations in Harvard and Central Squares and at Harvard University campus sites. Experimental forms of public artistic and cultural expression include the Central Square World's Fair, the annual Somerville-based Honk! Festival, and If This House Could Talk, a neighborhood art and history event. Street musicians and other performers entertain tourists and locals in Harvard Square during the warmer months. The performances are coordinated through a public process that has been developed collaboratively by the performers, city administrators, private organizations and business groups. The Cambridge public library contains four Works Progress Administration murals completed in 1935 by Elizabeth Tracy Montminy: Religion, Fine Arts, History of Books and Paper, and The Development of the Printing Press. ]] at MIT]] at MIT]] Architecture Despite intensive urbanization during the late 19th century and the 20th century, Cambridge has several historic buildings, including some from the 17th century. The city also has abundant contemporary architecture, largely built by Harvard and MIT. Notable historic buildings in the city include: * The Asa Gray House (1810) * Austin Hall, Harvard University (1882–1884) * Cambridge City Hall (1888–1889) * Cambridge Public Library (1888) * Christ Church, Cambridge (1761) * Cooper-Frost-Austin House (1689–1817) * Elmwood House (1767), residence of the president of Harvard University * First Church of Christ, Scientist (1924–1930) * The First Parish in Cambridge (1833) * Harvard-Epworth United Methodist Church (1891–1893) * Harvard Lampoon Building (1909) * The Hooper-Lee-Nichols House (1685–1850) * Longfellow House–Washington's Headquarters National Historic Site (1759), former home of poet Henry Wadsworth Longfellow and headquarters of George Washington * The Memorial Church of Harvard University (1932) * Memorial Hall, Harvard University (1870–1877) * Middlesex County Courthouse (1814–1848) * Urban Rowhouse (1875) * O'Reilly Spite House (1908), built to spite a neighbor who would not sell his adjacent land Contemporary architecture: * Arthur M. Sackler Museum at Harvard University, one of the few buildings in the U.S. by Pritzker Prize winner James Stirling * Baker House dormitory at MIT by Finnish architect Alvar Aalto, one of only two Aalto buildings in the U.S. * Harvard Graduate Center/Harkness Commons by The Architects Collaborative with Walter Gropius * Carpenter Center for the Visual Arts at Harvard, the only Le Corbusier building in North America * Design Research Building by Benjamin Thompson and Associates * Harvard Science Center, Holyoke Center, and Peabody Terrace by Catalan architect and Harvard Graduate School of Design Dean Josep Lluís Sert * Kresge Auditorium, MIT, by Eero Saarinen * Harvard Art Museums, renovation and major expansion of Fogg Museum building, completed in 2014 by Renzo Piano * MIT Chapel by Eero Saarinen * MIT Media Lab, two buildings by I. M. Pei and Fumihiko Maki * Simmons Hall at MIT by Steven Holl * Stata Center, home to the MIT Computer Science and Artificial Intelligence Laboratory, the Department of Linguistics, and the Department of Philosophy by Frank Gehry Music <!-- Made section generic. Needs more work. --> The city has an active music scene, from classical performances to the latest popular bands. Beyond its colleges and universities, Cambridge has many music venues, including The Middle East, Club Passim, The Plough and Stars, The Lizard Lounge and the Nameless Coffeehouse. <!-- Notable people ---- NOTE: Please create an article named "List of people from Cambridge, Massachusetts", ... ---- then put in this section! ---- For examples, see List of people from Chicago, List of people from Wichita, Kansas, and others. ---- NOTE: Since there are numerous notable people from Cambridge, please put those people in the list articles! --> Parks and recreation ]] Consisting largely of densely built residential space, Cambridge lacks significant tracts of public parkland. Easily accessible open space on the university campuses, including Harvard Yard, Radcliffe Yard, and MIT's Great Lawn, as well as the considerable open space of Mount Auburn Cemetery and Fresh Pond Reservation, partly compensates for this. At Cambridge's western edge, the cemetery is known as a garden cemetery because of its landscaping (the oldest planned landscape in the country) and arboretum. Although known as a Cambridge landmark, much of the cemetery lies within Watertown. It is also an Important Bird Area (IBA) in the Greater Boston area. Fresh Pond Reservation is the largest open green space in Cambridge with 162 acres (656,000 m<sup>2</sup>) of land around a 155-acre (627,000 m<sup>2</sup>) kettle hole lake. This land includes a 2.25-mile walking trail around the reservoir and a public nine-hole golf course. Public parkland includes the esplanade along the Charles River, which mirrors its Boston counterpart, Cambridge Common, Danehy Park, and Alewife Brook Reservation. Government Federal and state representation {| class=wikitable ! colspan 6 | Voter registration and party enrollment |- ! colspan = 2 | Party ! Number of voters ! Percentage |- | | Democratic | style="text-align:center;"| 36,319 | style="text-align:center;"| 48.67% |- | | Republican | style="text-align:center;"| 1,616 | style="text-align:center;"| 2.17% |- | | Unaffiliated | style="text-align:center;"| 36,183 | style="text-align:center;"| 48.49% |- | | Libertarian | style="text-align:center;"| 131 | style="text-align:center;"| 0.18% |- ! colspan = 2 | Total ! style="text-align:center;"| 74,616 ! style="text-align:center;"| 100% |} Cambridge is split between Massachusetts's 5th and 7th U.S. congressional districts. The 5th district seat is held by Democrat Katherine Clark, who replaced now-Senator Ed Markey in a 2013 special election; the 7th is represented by Democrat Ayanna Pressley, elected in 2018. The state's senior United States senator is Democrat Elizabeth Warren, elected in 2012, who lives in Cambridge. The governor of Massachusetts is Democrat Maura Healey, elected in 2022. Cambridge is represented in six districts in the Massachusetts House of Representatives: the 24th Middlesex (which includes parts of Belmont and Arlington), the 25th and 26th Middlesex (the latter of which includes a portion of Somerville), the 29th Middlesex (which includes a small part of Watertown), and the Eighth and Ninth Suffolk (both including parts of the City of Boston). The city is represented in the Massachusetts Senate as a part of the 2nd Middlesex, Middlesex and Suffolk, and 1st Suffolk and Middlesex districts. Politics From 1860 to 1880, Republicans Abraham Lincoln, Ulysses S. Grant, Rutherford B. Hayes, and James Garfield each won Cambridge, Grant doing so by margins of over 20 points in both of his campaigns. Following that, from 1884 to 1892, Grover Cleveland won Cambridge in all three of his presidential campaigns, by less than ten points each time. Then from 1896 to 1924, Cambridge became something of a swing city with a slight Republican lean. Republican candidates carried the city in five of the eight presidential elections during that time, with five of the elections resulting in either a plurality or a margin of victory of fewer than ten points. In modern times, however, Cambridge has been a stronghold of the Democratic Party due to the increasingly leftward shift of college towns, and has gained nicknames such as the "People's Republic of Cambridge" or "Berkeley on the Charles." While Cambridge's policies are not uniformly left-wing (for example, it has the lowest property tax in metro Boston), Republicans represent a tiny minority in Cambridge, and Democratic incumbents frequently run either unopposed or opposed by fellow Democrats. In the last 23 presidential elections, dating back to the nomination of Al Smith in the 1928 presidential election, Democratic presidential candidates have won Cambridge with every Democratic nominee since Massachusetts native John F. Kennedy in 1960 receiving at least 70% of the vote, except for Jimmy Carter in 1976 and 1980. Since 1928, the only Republican nominee to come within ten points of carrying Cambridge is Dwight Eisenhower in his 1956 reelection bid. At the state level, Cambridge has consistently delivered its vote to the Democratic Party even during overwhelming Republican sweeps, such as Bill Weld's 1994 re-election (during which Cambridge was the only municipality in all of eastern Massachusetts to vote Democrat) and Charlie Baker's 2018 re-election. Cambridge has consistently voted for left-wing causes, such as ranked-choice voting, marijuana legalization, and physician-assisted suicide. {| class="wikitable" margin:0 0 1em 1em; font-size:95%;" |+ Presidential election results |- style="background:lightgrey;" ! Year ! Democratic ! Republican |- style="text-align:center;" | style="background:#f0f0ff;"|2024 | style="background:#f0f0ff;"|87.2% 43,690 | style="background:#fff3f3;"|8.3% 4,159 |- style="text-align:center;" | style="background:#f0f0ff;"|2020 | style="background:#f0f0ff;"|91.7% 50,233 | style="background:#fff3f3;"|6.4% 3,519 |- style="text-align:center;" | style="background:#f0f0ff;"|2016 | style="background:#f0f0ff;"|87.9% 46,563 | style="background:#fff3f3;"|6.3% 3,323 |- style="text-align:center;" | style="background:#f0f0ff;"|2012 | style="background:#f0f0ff;"|86.0% 43,515 | style="background:#fff3f3;"|10.8% 5,476 |- style="text-align:center;" | style="background:#f0f0ff;"|2008 | style="background:#f0f0ff;"|87.8% 40,876 | style="background:#fff3f3;"|10.1% 4,697 |- style="text-align:center;" | style="background:#f0f0ff;"|2004 | style="background:#f0f0ff;"|84.8% 35,886 | style="background:#fff3f3;"|12.6% 5,338 |- style="text-align:center;" | style="background:#f0f0ff;"|2000 | style="background:#f0f0ff;"|72.1% 28,846 | style="background:#fff3f3;"|12.9% 5,166 |- style="text-align:center;" | style="background:#f0f0ff;"|1996 | style="background:#f0f0ff;"|78.9% 30,043 | style="background:#fff3f3;"|13.1% 4,990 |- style="text-align:center;" | style="background:#f0f0ff;"|1992 | style="background:#f0f0ff;"|74.7% 30,737 | style="background:#fff3f3;"|14.2% 5,847 |- style="text-align:center;" | style="background:#f0f0ff;"|1988 | style="background:#f0f0ff;"|77.0% 32,027 | style="background:#fff3f3;"|21.1% 8,770 |- style="text-align:center;" | style="background:#f0f0ff;"|1984 | style="background:#f0f0ff;"|76.2% 32,582 | style="background:#fff3f3;"|23.4% 10,007 |- style="text-align:center;" | style="background:#f0f0ff;"|1980 | style="background:#f0f0ff;"|60.8% 24,337 | style="background:#fff3f3;"|19.9% 7,952 |- style="text-align:center;" | style"background:#f0f0ff;"|1976 | style="background:#f0f0ff;"|68.7% 29,052 | style="background:#fff3f3;"|24.6% 10,424 |- style="text-align:center;" | style"background:#f0f0ff;"|1972 | style="background:#f0f0ff;"|74.0% 30,486 | style="background:#fff3f3;"|25.4% 10,464 |- style="text-align:center;" | style"background:#f0f0ff;"|1968 | style="background:#f0f0ff;"|76.8% 29,386 | style="background:#fff3f3;"|17.9% 6,840 |- style="text-align:center;" | style"background:#f0f0ff;"|1964 | style="background:#f0f0ff;"|83.6% 36,009 | style="background:#fff3f3;"|13.4% 5,764 |- style="text-align:center;" | style"background:#f0f0ff;"|1960 | style="background:#f0f0ff;"|70.3% 34,029 | style="background:#fff3f3;"|28.3% 13,691 |- style="text-align:center;" | style"background:#f0f0ff;"|1956 | style="background:#f0f0ff;"|49.7% 25,240 | style="background:#fff3f3;"|48.3% 24,538 |- style="text-align:center;" | style"background:#f0f0ff;"|1952 | style="background:#f0f0ff;"|56.2% 31,668 | style="background:#fff3f3;"|41.8% 23,526 |- style="text-align:center;" | style"background:#f0f0ff;"|1948 | style="background:#f0f0ff;"|62.6% 33,501 | style="background:#fff3f3;"|32.1% 17,149 |- style="text-align:center;" | style"background:#f0f0ff;"|1944 | style="background:#f0f0ff;"|58.4% 27,629 | style="background:#fff3f3;"|36.2% 17,149 |- style="text-align:center;" | style"background:#f0f0ff;"|1940 | style="background:#f0f0ff;"|58.8% 30,412 | style="background:#fff3f3;"|38.6% 19,967 |- style="text-align:center;" | style"background:#f0f0ff;"|1936 | style="background:#f0f0ff;"|55.9% 25,917 | style="background:#fff3f3;"|33.4% 15,495 |- style="text-align:center;" | style"background:#f0f0ff;"|1932 | style="background:#f0f0ff;"|60.9% 24,585 | style="background:#fff3f3;"|35.0% 14,121 |- style="text-align:center;" | style"background:#f0f0ff;"|1928 | style="background:#f0f0ff;"|60.9% 25,794 | style="background:#fff3f3;"|37.0% 15,662 |- style="text-align:center;" | style"background:#fff3f3;"|1924 | style="background:#f0f0ff;"|37.2% 11,321 | style="background:#fff3f3;"|49.5% 15,048 |- style="text-align:center;" | style"background:#fff3f3;"|1920 | style="background:#f0f0ff;"|38.6% 10,808 | style="background:#fff3f3;"|58.2% 16,289 |- style="text-align:center;" | style"background:#f0f0ff;"|1916 | style="background:#f0f0ff;"|55.6% 7,999 | style="background:#fff3f3;"|42.8% 6,149 |- style="text-align:center;" | style"background:#f0f0ff;"|1912 | style="background:#f0f0ff;"|48.7% 6,665 | style="background:#fff3f3;"|24.5% 3,360 |- style="text-align:center;" | style"background:#fff3f3;"|1908 | style="background:#f0f0ff;"|43.5% 5,562 | style="background:#fff3f3;"|51.6% 6,595 |- style="text-align:center;" | style"background:#f0f0ff;"|1904 | style="background:#f0f0ff;"|48.7% 6,769 | style="background:#fff3f3;"|48.3% 6,706 |- style="text-align:center;" | style"background:#fff3f3;"|1900 | style="background:#f0f0ff;"|46.2% 5,249 | style="background:#fff3f3;"|50.3% 5,717 |- style="text-align:center;" | style"background:#fff3f3;"|1896 | style="background:#f0f0ff;"|25.6% 2,868 | style="background:#fff3f3;"|64.8% 7,247 |- style="text-align:center;" | style"background:#f0f0ff;"|1892 | style="background:#f0f0ff;"|53.6% 5,996 | style="background:#fff3f3;"|44.2% 4,945 |- style="text-align:center;" | style"background:#f0f0ff;"|1888 | style="background:#f0f0ff;"|51.4% 4,832 | style="background:#fff3f3;"|46.1% 4,330 |- style="text-align:center;" | style"background:#f0f0ff;"|1884 | style="background:#f0f0ff;"|47.8% 4,040 | style="background:#fff3f3;"|40.6% 3,430 |- style="text-align:center;" | style"background:#fff3f3;"|1880 | style="background:#f0f0ff;"|43.5% 3,293 | style="background:#fff3f3;"|55.9% 4,227 |- style="text-align:center;" | style"background:#fff3f3;"|1876 | style="background:#f0f0ff;"|49.1% 3,531 | style="background:#fff3f3;"|50.9% 3,654 |- style="text-align:center;" | style"background:#fff3f3;"|1872 | style="background:#f0f0ff;"|34.8% 1,753 | style="background:#fff3f3;"|65.2% 3,289 |- style="text-align:center;" | style"background:#fff3f3;"|1868 | style="background:#f0f0ff;"|39.2% 1,982 | style="background:#fff3f3;"|60.8% 3,079 |- style="text-align:center;" | style"background:#fff3f3;"|1864 | style="background:#f0f0ff;"|38.0% 1,693 | style="background:#fff3f3;"|62.0% 2,760 |- style="text-align:center;" | style"background:#fff3f3;"|1860 | style="background:#f0f0ff;"|24.6% 888 | style="background:#fff3f3;"|50.0% 1,805 |- style="text-align:center;" |} City government in the 1980s]] Cambridge has a city government led by a mayor and a nine-member city council. There is also a six-member school committee that functions alongside the superintendent of public schools. The councilors and school committee members are elected every two years using proportional representation. The mayor is elected by the city councilors from among themselves and serves as the chair of city council meetings. The mayor also sits on the school committee. The mayor is not the city's chief executive. Rather, the city manager, who is appointed by the city council, serves in that capacity. Under the city's Plan E form of government, the city council does not have the power to appoint or remove city officials who are under the direction of the city manager. The city council and its members are also forbidden from giving orders to any subordinate of the city manager. Yi-An Huang is the City Manager as of September 6, 2022, succeeding Owen O'Riordan (now the Deputy City Manager) who briefly served as the Acting City Manager after Louis DePasquale resigned on July 5, 2022, after six years in office. {| class="wikitable sortable" |- ! District ! Councillor ! In office since |- | At-large | Burhan Azeem | Jan. 2022 |- | At-large | Marc C. McGovern** | Jan. 2014 |- | At-large | Patty Nolan | Jan. 2020 |- | At-large | Joan Pickett | Jan. 2024 |- | At-large | Sumbul Siddiqui** | Jan. 2018 |- | At-large | E. Denise Simmons* | Jan. 2002 |- | At-large | Jivan Sobrinho-Wheeler | Jan. 2024 |- | At-large | Paul Toner | Jan. 2022 |- | At-large | Ayesha Wilson | Jan. 2024 |} * = current mayor<br /> ** = former mayor On March 8, 2021, Cambridge City Council voted to recognize polyamorous domestic partnerships, becoming the second city in the United States following neighboring Somerville, which had done so in 2020. County government Cambridge was a county seat of Middlesex County, along with Lowell, until the abolition of executive county government. Though the county government was abolished in 1997, the county still exists as a geographical and political region. The employees of Middlesex County courts, jails, registries, and other county agencies now work directly for the state. The county's registrars of Deeds and Probate remain in Cambridge, but the Superior Court and District Attorney have had their operations transferred to Woburn. Third District Court has shifted operations to Medford, and the county Sheriff's office awaits near-term relocation. Education 's main campus]] , one of 12 undergraduate dormitories at Harvard University]] Higher education Cambridge is perhaps best known as an academic and intellectual center. Its colleges and universities include: * Cambridge School of Culinary Arts * Harvard University * Hult International Business School * Lesley University * Longy School of Music of Bard College * Massachusetts Institute of Technology At least 258 of the world's total 962 Nobel Prize winners have at some point in their careers been affiliated with universities in Cambridge. Cambridge College is named for Cambridge and was based in Cambridge until 2017, when it consolidated to a new headquarters in neighboring Boston. The American Academy of Arts and Sciences, one of the nation's oldest learned societies founded in 1780, is based in Cambridge. Primary and secondary public education The city's schools constitute the Cambridge Public School District. Schools include: * Amigos School * Baldwin School (formerly the Agassiz School) * Cambridgeport School * Fletcher-Maynard Academy * Graham and Parks Alternative School * Haggerty School * Kennedy-Longfellow School * King Open School * Martin Luther King Jr. School * Morse School (a Core Knowledge school) * Peabody School * Tobin School (a Montessori school) Five upper schools offer grades 6–8 in some of the same buildings as the elementary schools: * Amigos School * Cambridge Street Upper School * Putnam Avenue Upper School * Rindge Avenue Upper School * Vassal Lane Upper School Cambridge has three district public high school programs, including Cambridge Rindge and Latin School (CRLS). Other public charter schools include Benjamin Banneker Charter School, which serves grades K–6; Community Charter School of Cambridge in Kendall Square, which serves grades 7–12; and Prospect Hill Academy, a charter school whose upper school is in Central Square though it is not a part of the Cambridge Public School District. Primary and secondary private education built in 1888]] Cambridge also has several private schools, including: <!-- please keep alphabetical --> * Boston Archdiocesan Choir School * Buckingham Browne & Nichols School * Cambridge Montessori school * Cambridge Friends School * Fayerweather Street School * International School of Boston (formerly École Bilingue) * Matignon High School * Shady Hill School * St. Peter School Media As part of the Metro Boston area, the city's primary network-affiliated television stations are WBTS-CD (NBC), WBZ-TV (CBS), WCVB-TV (ABC), and WFXT (Fox). There are several additional local stations that are accessible over the air without the need of cable, etc. access. The city also is served by WGBH-TV and WGBX-TV, which are PBS member stations, with WGBH being the flagship station of the statewide WGBH Educational Foundation network. Several TV services provide different portions of Cambridge with cable, DSL, fiber and satellite TV broadcasts and Internet including AT&T U-verse/DIRECTV, Comcast/Xfinity, and DISH Network.. Newspapers Cambridge is served by a single online newspaper, Cambridge Day. The last physical newspaper in the city, Cambridge Chronicle, ceased publication in 2022 and today only cross-posts regional stories from other Gannett properties. Radio Cambridge is home to the following radio stations, including both commercially licensed and student-run stations: {| class=wikitable |- ! Callsign !! Frequency !! City/town !! Licensee !! Format |- | WHRB || align=right | 95.3 FM || Cambridge (Harvard) || Harvard Radio Broadcasting Co., Inc. || Musical variety |- | WJIB || align=right | 740 AM/101.3 FM || Cambridge || Bob Bittner Broadcasting || Adult standards/Pop |- | WMBR || align=right | 88.1 FM || Cambridge (MIT) || Technology Broadcasting Corporation || College radio |} Television and broadband Cambridge Community Television (CCTV) has served the city since its inception in 1988. CCTV operates Cambridge's public access television facility and three television channels, 8, 9, and 96, on the XFinity cable system (Comcast). The city has invited tenders from other cable providers, but Comcast remains its only fixed television and broadband utility, though services from American satellite TV providers are available. In October 2014, Cambridge City Manager Richard Rossi appointed a citizen Broadband Task Force to "examine options to increase competition, reduce pricing, and improve speed, reliability and customer service for both residents and businesses." Infrastructure Utilities *Cable television service is provided by XFINITY (Comcast Communications). *Parts of Cambridge are served by a district heating systems loop for industrial organizations that also cover Boston. *Electric service and natural gas are both provided by Eversource Energy. Massachusetts Institute of Technology (MIT), and Verizon Communications. All phones in Cambridge are inter-connected to central office locations in the metropolitan area. *The city maintains its own Public, educational, and government access (PEG) known as Cambridge Community Television (CCTV). Water department Cambridge obtains water from Hobbs Brook (in Lincoln and Waltham) and Stony Brook (Waltham and Weston), as well as an emergency connection to the Massachusetts Water Resources Authority. The city owns over of land in other towns that includes these reservoirs and portions of their watershed. Water from these reservoirs flows by gravity through an aqueduct to Fresh Pond in Cambridge. It is then treated in an adjacent plant and pumped uphill to an elevation of above sea level at the Payson Park Reservoir (Belmont). The water is then redistributed downhill via gravity to individual users in the city. A new water treatment plant opened in 2001. In October 2016, the city announced that, owing to drought conditions, they would begin buying water from the MWRA. On January 3, 2017, Cambridge announced that "As a result of continued rainfall each month since October 2016, we have been able to significantly reduce the need to use MWRA water. We have not purchased any MWRA water since December 12, 2016 and if 'average' rainfall continues this could continue for several months." *Sewer service is available in Cambridge. The city is inter-connected with the Massachusetts Water Resources Authority (MWRA)'s sewage network with sewage treatment plant in the Boston Harbor. Transportation Road in Harvard Square]] Cambridge is served by several major roads, including Route 2, Route 16, and the Route 28. The Massachusetts Turnpike does not pass through Cambridge but is accessible by an exit in nearby Allston. Both U.S. Route 1 and Interstate 93 provide additional access at the eastern end of Cambridge via Leverett Circle in Boston. Route 2A runs the length of the city, chiefly along Massachusetts Avenue. The Charles River forms the southern border of Cambridge and is crossed by 11 bridges connecting Cambridge to Boston, eight of which are open to motorized road traffic, including the Longfellow Bridge and the Harvard Bridge. Cambridge has an irregular street network because many of the roads date from the colonial era. Contrary to popular belief, the road system did not evolve from longstanding cow-paths. Roads connected various village settlements with each other and nearby towns and were shaped by geographic features, most notably streams, hills, and swampy areas. Today, the major "squares" are typically connected by long, mostly straight roads, such as Massachusetts Avenue between Harvard Square and Central Square or Hampshire Street between Kendall Square and Inman Square. On October 25, 2022, Cambridge City Council voted 8–1 to eliminate parking minimums from the city code, citing declining car ownership, with the aim of promoting housing construction. Mass transit on the MBTA Red Line in Cambridge]] Cambridge is served by the Massachusetts Bay Transportation Authority, including Porter station on the regional Commuter Rail, Lechmere station on the Green Line, and Alewife, Porter, Harvard, Central, and Kendall Square/MIT stations on the Red Line. Alewife station, the terminus of the Red Line, has a large multi-story parking garage. The Harvard bus tunnel under Harvard Square connects to the Red Line underground. This tunnel was originally opened for streetcars in 1912 and served trackless trolleys, trolleybuses, and buses as the routes were converted; four lines of the MBTA trolleybus system continued to use it until their conversion to diesel in 2022. The tunnel was partially reconfigured when the Red Line was extended to Alewife in the early 1980s. Both Union Square station in Somerville on the Green Line and Community College station in Charlestown on the Orange Line are located just outside of Cambridge. Besides the state-owned transit agency, the city is also served by the Charles River Transportation Management Agency (CRTMA) shuttles which are supported by some of the largest companies operating in the city, in addition to the municipal government itself. Cycling Cambridge has several bike paths, including one along the Charles River, and the Linear Park connecting the Minuteman Bikeway at Alewife with the Somerville Community Path. A connection to Watertown opened in 2022. Bike parking is common and there are bike lanes on many streets, although concerns have been expressed regarding the suitability of many of the lanes. On several central MIT streets, bike lanes transfer onto the sidewalk. Cambridge bans cycling on certain sections of sidewalk where pedestrian traffic is heavy. Bicycling Magazine in 2006 rated Boston as one of the worst cities in the nation for bicycling, but it has given Cambridge honorable mention as one of the best and was called "Boston's great hope" by the magazine. Boston has since then followed the example of Cambridge and made considerable efforts to improve bicycling safety and convenience. Walking provides a pedestrian-only connection between Boston's Allston-Brighton neighborhood and Cambridge over the Charles River.]] Walking is a popular activity in Cambridge. In 2000, among U.S. cities with more than 100,000 residents, Cambridge had the highest percentage of commuters who walked to work. Cambridge's major historic squares have changed into modern walking neighborhoods, including traffic calming features based on the needs of pedestrians rather than of motorists. Intercity The Boston intercity bus and train stations at South Station in Boston, and Logan International Airport in East Boston, both of which are accessible by subway. The Fitchburg Line rail service from Porter Square connects to some western suburbs. Since October 2010, there has also been intercity bus service between Alewife Station (Cambridge) and New York City. Police department In addition to the Cambridge Police Department, the city is patrolled by the Fifth (Brighton) Barracks of Troop H of the Massachusetts State Police. Owing, however, to proximity, the city also practices functional cooperation with the Fourth (Boston) Barracks of Troop H, as well. The campuses of Harvard and MIT are patrolled by the Harvard University Police Department and MIT Police Department, respectively. Fire department The city of Cambridge is protected by the Cambridge Fire Department. Established in 1832, the CFD operates eight engine companies, four ladder companies, one rescue company, and three paramedic squad companies from eight fire stations located throughout the city. The Acting Chief is Thomas F. Cahill Jr. Emergency medical services (EMS) The city of Cambridge receives emergency medical services from PRO EMS, a privately contracted ambulance service. Public library services Further educational services are provided at the Cambridge Public Library. The large modern main building was built in 2009, and connects to the restored 1888 Richardson Romanesque building. It was founded as the private Cambridge Athenaeum in 1849 and was acquired by the city in 1858, and became the Dana Library. The 1888 building was a donation of Frederick H. Rindge. Sister cities and twin towns Cambridge's sister cities with active relationships are: * Coimbra, Portugal (1982) * Gaeta, Italy (1982) * Tsukuba, Japan (1983) * San José Las Flores, El Salvador (1987) * Yerevan, Armenia (1987) * Galway, Ireland (1997) * Les Cayes, Haiti (2014) Cambridge has ten additional inactive sister city relationships:<ref name="sister cities"/> * Dublin, Ireland (1983) * Ischia, Italy (1984) * Catania, Italy (1987) * Kraków, Poland (1989) * Florence, Italy (1992) * Santo Domingo Oeste, Dominican Republic (2003) * Southwark, England (2004) * Yuseong (Daejeon), Korea (2005) * Haidian (Beijing), China (2005) * Cienfuegos, Cuba (2005) Notes References Citations Sources * |page = 732 }} * |pages = 95–96 }} * ** [https://archive.org/details/bub_gb_QGolOAyd9RMC Cambridge article] by Rev. Edward Abbott in Volume 1, pages 305–358. * Eliot, Samuel Atkins. A History of Cambridge, Massachusetts: 1630–1913. Cambridge, Massachusetts: The Cambridge Tribune, 1913. * * Paige, Lucius. History of Cambridge, Massachusettse: 1630–1877. Cambridge, Massachusetts: The Riverside Press, 1877. * Survey of Architectural History in Cambridge: Mid Cambridge. Cambridge, Massachusetts: Cambridge Historical Commission, 1967. . * Survey of Architectural History in Cambridge: Cambridgeport. Cambridge, Massachusetts: Cambridge Historical Commission, 1971. . * Survey of Architectural History in Cambridge: Old Cambridge. Cambridge, Massachusetts: Cambridge Historical Commission, 1973. . * Survey of Architectural History in Cambridge: Northwest Cambridge. Cambridge, Massachusetts: Cambridge Historical Commission, 1977. . * Survey of Architectural History in Cambridge: East Cambridge (revised edition). Cambridge, Massachusetts: Cambridge Historical Commission, 1988. * * External links * * * [https://www.theinnovationtrail.org/ The Innovation Trail] – History of invention in Cambridge and Boston }} Category:1630 establishments in the Massachusetts Bay Colony Category:Charles River Category:Cities in Massachusetts Category:Cities in Middlesex County, Massachusetts Category:County seats in Massachusetts Category:Populated places established in 1630
https://en.wikipedia.org/wiki/Cambridge,_Massachusetts
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Cambridge (disambiguation)
Cambridge is a city and the county town of Cambridgeshire, United Kingdom, famous for being the location of the University of Cambridge. Cambridge may also refer to: Places Australia Cambridge, Tasmania, a suburb of Hobart Town of Cambridge, a Western Australian local government area Barbados Cambridge, Barbados, a populated place in the parish of Saint Joseph, Barbados Canada Cambridge, Ontario, a city in Canada Cambridge (federal electoral district), a federal electoral district corresponding to Cambridge, Ontario Cambridge (provincial electoral district), a provincial electoral district corresponding to Cambridge, Ontario Cambridge, Hants County, Nova Scotia, a small community in Canada Cambridge, Kings County, Nova Scotia, a small community in Canada Cambridge Bay, Nunavut, a hamlet in Canada Cambridge Parish, New Brunswick, a civil parish in Canada Cambridge-Narrows, New Brunswick, a small community in Canada Jamaica Cambridge, Jamaica Malta Cambridge Battery/Fort Cambridge, an artillery battery New Zealand Cambridge, New Zealand South Africa Cambridge, Eastern Cape United Kingdom Cambridge (ward), Southport Cambridge, Gloucestershire Cambridge, Scottish Borders, a location in the United Kingdom Cambridge, West Yorkshire, a location in the United Kingdom Cambridge (UK Parliament constituency) County of Cambridge, another name for Cambridgeshire Cambridge Heath, a place in the London borough of Tower Hamlets Cambridge Town (disambiguation) or Camberley, Surrey, England United States Cambridge, Idaho, a city Cambridge, Illinois, a village Cambridge, Iowa, a city Cambridge, Kansas, a city Cambridge, Kentucky, a city Cambridge, Maine, a town Cambridge, Maryland, a city Cambridge, Massachusetts, a city where Harvard University and the Massachusetts Institute of Technology are located Cambridge, Minnesota, a city Cambridge, Missouri, a ghost town Cambridge, Nebraska, a city Cambridge, New Hampshire, a township Cambridge, Delran, New Jersey, an unincorporated community within Delran Township Cambridge, Evesham, New Jersey, an unincorporated community within Evesham Township Cambridge (town), New York, a town Cambridge (village), New York, a village Cambridge, Ohio, a city Cambridge, Vermont, a town Cambridge (village), Vermont, a village within the town Cambridge, Wisconsin, a village Cambridge City, Indiana, a town Cambridge Springs, Pennsylvania, a borough Cambridge Township, Ohio, a township Cambridge Township, Henry County, Illinois, a township Cambridge Township, Michigan, a township Cambridge Township, Minnesota, a township Cambridge Township, Pennsylvania, a township Extraterrestrial 2531 Cambridge, a stony Main Belt asteroid in the Solar System People Given name Cambridge Jones, British celebrity photographer Surnames Alice Cambridge (1762–1829), early Irish Methodist preacher Alyson Cambridge (born 1980), American operatic soprano and classical music, jazz, and American popular song singer Asuka Cambridge (born 1993), Japanese sprint athlete Barrington Cambridge (born 1957), Guyanese boxer Desmond Cambridge (born 1979), American basketball player Godfrey Cambridge (1933–1976), American stand-up comic and actor Jaloni Cambridge (born 2005), American basketball player Richard Owen Cambridge (1717–1802), British poet Titles Duke of Cambridge Brands and enterprises Cambridge (cigarette) Cambridge Audio, a manufacturer of audio equipment Cambridge Glass, a glass company of Cambridge, Ohio Cambridge Scientific Instrument Company, founded 1881 in England Cambridge SoundWorks, a manufacturer of audio equipment Cambridge Theatre, a theatre in the West End of London Cambridge University Press Educational institutions Cambridge State University, US The Cambridge School (disambiguation) University of Cambridge, UK Other uses Cambridge (book), 2005 book by Tim Rawle Cambridge (ship), four merchant ships Austin Cambridge, motor car range produced by the Austin Motor Company Cambridge Cottage, a building in London, England Cambridge Circus (disambiguation)
https://en.wikipedia.org/wiki/Cambridge_(disambiguation)
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Colin Dexter
| image = Colin Dexter.jpg | caption | birth_name Norman Colin Dexter | birth_date | birth_place = Stamford, Lincolnshire, England | death_date | death_place = Oxford, England | occupation = Novelist | alma_mater = Christ's College, Cambridge | genre = Crime fiction | movement | spouse | children = 2 | notableworks = Inspector Morse series (1975–1999) | module |typespeech|description=}} }} Norman Colin Dexter (29 September 1930 – 21 March 2017) was an English crime writer known for his Inspector Morse series of novels, which were written between 1975 and 1999 and adapted as an ITV television series, Inspector Morse, from 1987 to 2000. His characters have spawned a sequel series, Lewis, from 2006 to 2015, and a prequel series, Endeavour, from 2012 to 2023.Early life and careerDexter was born in Stamford, Lincolnshire, to Alfred and Dorothy Dexter. He had an elder brother, John, a fellow classicist, who taught Classics at The King's School, Peterborough, and a sister, Avril. Alfred ran a small garage and taxi company from premises in Scotgate, Stamford. Dexter was educated at St John's Infants School and Bluecoat Junior School, from which he gained a scholarship to Stamford School, a boys' grammar school, where a younger contemporary was England cricket captain and England rugby player, M. J. K. Smith. After leaving school, Dexter completed his national service with the Royal Corps of Signals and then read classics at Christ's College, Cambridge, graduating in 1953 and receiving a master's degree in 1958. However, in 2000 he stated that he shared the same views on politics and religion as Inspector Morse, who was portrayed in the final Morse novel, The Remorseful Day, as an atheist. A post at Loughborough Grammar School followed in 1957, then he took up the position of senior Classics teacher at Corby Grammar School, Northamptonshire, in 1959. In 1966, he was forced by the onset of deafness to retire from teaching and took up the post of senior assistant secretary at the University of Oxford Delegacy of Local Examinations (UODLE) in Oxford, a job he held until his retirement in 1988. In November 2008, Dexter featured prominently in the BBC Four programme "How to Solve a Cryptic Crossword", as part of the Timeshift series, in which he recounted some of the crossword clues solved by Morse. Writing career The initial books written by Dexter were general studies textbooks. He began writing mysteries in 1972 during a family holiday. Last Bus to Woodstock was published in 1975 and introduced the character of Inspector Morse, the irascible detective whose penchants for cryptic crosswords, English literature, cask ale, and music by Wagner reflected Dexter's own enthusiasms. Dexter's plots used false leads and other red herrings, "presenting Morse, and his readers, with fiendishly difficult puzzles to solve". Lewis is assisted by DS James Hathaway, played by Laurence Fox. A prequel series, Endeavour, features a young Morse and stars Shaun Evans and Roger Allam. Endeavour was first broadcast on the ITV network in 2012, ending with the ninth series in 2023, taking young Morse's career into 1972. Dexter was a consultant for Lewis and the first few years of Endeavour. As with Morse, Dexter occasionally made cameo appearances in both Lewis and Endeavour. Including both Morse and Lewis, many of the characters in Dexter's books were taken from the names of other cruciverbalists. For example, although Dexter's military service was as a Morse code operator in the Royal Corps of Signals, the character was named after his friend Sir Jeremy Morse, a crossword devotee like Dexter.Awards and honoursDexter received several Crime Writers' Association awards: two Silver Daggers for Service of All the Dead in 1979 and The Dead of Jericho in 1981; two Gold Daggers for The Wench is Dead in 1989 and The Way Through the Woods in 1992; and a Cartier Diamond Dagger for lifetime achievement in 1997. In 2005 Dexter became a Fellow by Special Election of St Cross College, Oxford. In the 2000 Birthday Honours Dexter was appointed an Officer of the Order of the British Empire for services to literature. In 2001 he was awarded the Freedom of the City of Oxford. In September 2011, the University of Lincoln awarded Dexter an honorary Doctor of Letters degree.Personal lifeIn 1956, he married Dorothy Cooper. They had a daughter, Sally, and a son, Jeremy.BibliographyInspector Morse novels # Last Bus to Woodstock (1975) # Last Seen Wearing (1976) # The Silent World of Nicholas Quinn (1977) # Service of All the Dead (1979) # The Dead of Jericho (1981) # The Riddle of the Third Mile (1983) # The Secret of Annexe 3 (1986) # The Wench is Dead (1989) # The Jewel That Was Ours (1991) # The Way Through the Woods (1992) # The Daughters of Cain (1994) # Death Is Now My Neighbour (1996) # The Remorseful Day (1999) Novellas and short story collections * The Inside Story (1993) * Neighbourhood Watch (1993) * ''Morse's Greatest Mystery (1993); also published as As Good as Gold'' *# "As Good as Gold" (Morse) *# "Morse's Greatest Mystery" (Morse) *# "Evans Tries an O-Level" *# "Dead as a Dodo" (Morse) *# "At the Lulu-Bar Motel" *# "Neighbourhood Watch" (Morse) *# "A Case of Mis-Identity" (a Sherlock Holmes pastiche) *# "The Inside Story" (Morse) *# "Monty's Revolver" *# "The Carpet-Bagger" *# "Last Call" (Morse) * Foreword to Oxford Through the Lens by Douglas Vernimmen (2016)See also* Diogenes SmallReferencesExternal links* * * Category:1930 births Category:2017 deaths Category:Military personnel from Lincolnshire Category:People from Stamford, Lincolnshire Category:People educated at Stamford School Category:Alumni of Christ's College, Cambridge Category:Cartier Diamond Dagger winners Category:English crime fiction writers Category:English male novelists Category:English mystery writers Category:British detective fiction writers Category:Fellows of St Cross College, Oxford Category:Writers from Oxford Category:Writers of Sherlock Holmes pastiches Category:Inspector Morse Category:Macavity Award winners Category:Members of the Detection Club Category:Officers of the Order of the British Empire Category:Crossword creators Category:Royal Corps of Signals soldiers Category:20th-century British Army personnel
https://en.wikipedia.org/wiki/Colin_Dexter
2025-04-05T18:27:26.027728
5689
College
, one of the constituent colleges of the University of Cambridge in England ]] in Williamstown, Massachusetts, one of the oldest liberal arts colleges in the United States]] in Pulpally, Kerala, India]] in Seinäjoki, South Ostrobothnia, Finland, in May 2018]] A college (Latin: collegium) may be a tertiary educational institution (sometimes awarding degrees), part of a collegiate university, an institution offering vocational education, a further education institution, or a secondary school. In most of the world, a college may be a high school or secondary school, a college of further education, a training institution that awards trade qualifications, a higher-education provider that does not have university status (often without its own degree-awarding powers), or a constituent part of a university. In the United States, a college may offer undergraduate programs – either as an independent institution or as the undergraduate program of a university – or it may be a residential college of a university or a community college, referring to (primarily public) higher education institutions that aim to provide affordable and accessible education, usually limited to two-year associate degrees. The word "college" is generally also used as a synonym for a university in the US, and as used in phrases such as "college students" and "going to college" it is understood to mean any degree granting institution, whether denominated a school, an institute, a college, or a university. Colleges in countries such as France, Belgium, and Switzerland provide secondary education. Etymology , the capital city of Greenland ]] The word "college" is from the Latin verb lego, legere, legi, lectum, "to collect, gather together, pick", plus the preposition cum, "with", thus meaning "selected together". Thus "colleagues" are literally "persons who have been selected to work together". In ancient Rome a collegium was a "body, guild, corporation united in colleagueship; of magistrates, praetors, tribunes, priests, augurs; a political club or trade guild". Thus a college was a form of corporation or corporate body, an artificial legal person (body/corpus) with its own legal personality, with the capacity to enter into legal contracts, to sue and be sued. In mediaeval England there were colleges of priests, for example in chantry chapels; modern survivals include the Royal College of Surgeons in England (originally the Guild of Surgeons Within the City of London), the College of Arms in London (a body of heralds enforcing heraldic law), an electoral college (to elect representatives); all groups of persons "selected in common" to perform a specified function and appointed by a monarch, founder or other person in authority. As for the modern "college of education", it was a body created for that purpose, for example Eton College was founded in 1440 by letters patent of King Henry VI for the constitution of a college of Fellows, priests, clerks, choristers, poor scholars, and old poor men, with one master or governor, whose duty it shall be to instruct these scholars and any others who may resort thither from any part of England in the knowledge of letters, and especially of grammar, without payment".OverviewHigher education , established by a Royal Charter in 1829, is one of the founding colleges of the University of London.]] Within higher education, the term can be used to refer to: * A constituent part of a collegiate university, for example King's College, Cambridge, or of a federal university, for example King's College London. * A liberal arts college, an independent institution of higher education focusing on undergraduate education, such as Williams College or Amherst College. * A liberal arts division of a university whose undergraduate program does not otherwise follow a liberal arts model, such as the Yuanpei College at Peking University. * An institute providing specialised training, such as a college of further education, for example Belfast Metropolitan College, a teacher training college, or an art college. * A Catholic higher education institute which includes universities, colleges, and other institutions of higher education privately run by the Catholic Church, typically by religious institutes. Those tied to the Holy See are specifically called pontifical universities. * In the United States, college is sometimes but rarely a synonym for a research university, such as Dartmouth College, one of the eight universities in the Ivy League. * In the United States, the undergraduate college of a university which also confers graduate degrees, such as Yale College, the undergraduate college within Yale University. Further education A sixth form college or college of further education is an educational institution in England, Wales, Northern Ireland, Belize, the Caribbean, Malta, Norway, Brunei, and Southern Africa, among others, where students aged 16 to 19 typically study for advanced school-level qualifications, such as A-levels, BTEC, HND or its equivalent and the International Baccalaureate Diploma, or school-level qualifications such as GCSEs. In Singapore and India, this is known as a junior college. The municipal government of the city of Paris uses the phrase "sixth form college" as the English name for a lycée.Secondary education , an independent secondary school in Australia ]] In some national education systems, secondary schools may be called "colleges" or have "college" as part of their title. In Australia the term "college" is applied to any private or independent (non-government) primary and, especially, secondary school as distinct from a state school. Melbourne Grammar School, Cranbrook School, Sydney and The King's School, Parramatta are considered colleges. There has also been a recent trend to rename or create government secondary schools as "colleges". In the state of Victoria, some state high schools are referred to as secondary colleges, although the pre-eminent government secondary school for boys in Melbourne is still named Melbourne High School. In Western Australia, South Australia and the Northern Territory, "college" is used in the name of all state high schools built since the late 1990s, and also some older ones. In New South Wales, some high schools, especially multi-campus schools resulting from mergers, are known as "secondary colleges". In Queensland some newer schools which accept primary and high school students are styled state college, but state schools offering only secondary education are called "State High School". In Tasmania and the Australian Capital Territory, "college" refers to the final two years of high school (years 11 and 12), and the institutions which provide this. In this context, "college" is a system independent of the other years of high school. Here, the expression is a shorter version of matriculation college. In a number of Canadian cities, many government-run secondary schools are called "collegiates" or "collegiate institutes" (C.I.), a complicated form of the word "college" which avoids the usual "post-secondary" connotation. This is because these secondary schools have traditionally focused on academic, rather than vocational, subjects and ability levels (for example, collegiates offered Latin while vocational schools offered technical courses). Some private secondary schools (such as Upper Canada College, Vancouver College) choose to use the word "college" in their names nevertheless. Some secondary schools elsewhere in the country, particularly ones within the separate school system, may also use the word "college" or "collegiate" in their names. In New Zealand the word "college" normally refers to a secondary school for ages 13 to 17 and "college" appears as part of the name especially of private or integrated schools. "Colleges" most frequently appear in the North Island, whereas "high schools" are more common in the South Island. In the Netherlands, "college" is equivalent to HBO (Higher professional education). It is oriented towards professional training with a clear occupational outlook, unlike universities which are scientifically oriented. , a boys' school in South Africa ]] In South Africa, some secondary schools, especially private schools on the English public school model, have "college" in their title, including six of South Africa's Elite Seven high schools. A typical example of this category would be St John's College. Private schools that specialize in improving children's marks through intensive focus on examination needs are informally called "cram-colleges". In Sri Lanka the word "college" (known as Vidyalaya in Sinhala) normally refers to a secondary school, which usually signifies above the 5th standard. During the British colonial period a limited number of exclusive secondary schools were established based on English public school model (Royal College Colombo, S. Thomas' College, Mount Lavinia, Trinity College, Kandy) these along with several Catholic schools (St. Joseph's College, Colombo, St Anthony's College) traditionally carry their name as colleges. Following the start of free education in 1931 large group of central colleges were established to educate the rural masses. Since Sri Lanka gained Independence in 1948, many schools that have been established have been named as "college".Other , a boys' school located in Colombo, Sri Lanka ]] As well as an educational institution, the term, in accordance with its etymology, may also refer to any formal group of colleagues set up under statute or regulation; often under a Royal Charter. Examples include an electoral college, the College of Arms, a college of canons, and the College of Cardinals. Other collegiate bodies include professional associations, particularly in medicine and allied professions. In the UK these include the Royal College of Nursing and the Royal College of Physicians. Examples in the United States include the American College of Physicians, the American College of Surgeons, and the American College of Dentists. An example in Australia is the Royal Australian College of General Practitioners. College by country The different ways in which the term "college" is used to describe educational institutions in various regions of the world is listed below: Americas Canada In Canadian English, the term "college" usually refers to a trades school, applied arts/science/technology/business/health school or community college. These are post-secondary institutions granting certificates, diplomas, associate degrees and (in some cases) bachelor's degrees. The French acronym specific to public institutions within Quebec's particular system of pre-university and technical education is CEGEP (''Collège d'enseignement général et professionnel, "college of general and professional education"). They are collegiate-level institutions that a student typically enrols in if they wish to continue onto university in the Quebec education system, or to learn a trade. In Ontario and Alberta, there are also institutions that are designated university colleges, which only grant undergraduate degrees. This is to differentiate between universities, which have both undergraduate and graduate programs and those that do not. In Canada, there is a strong distinction between "college" and "university". In conversation, one specifically would say either "they are going to university" (i.e., studying for a three- or four-year degree at a university) or "they are going to college" (i.e., studying at a technical/career training).Usage in a university setting The term college'' also applies to distinct entities that formally act as an affiliated institution of the university, formally referred to as federated college, or affiliated colleges. A university may also formally include several constituent colleges, forming a collegiate university. Examples of collegiate universities in Canada include Trent University, and the University of Toronto. These types of institutions act independently, maintaining their own endowments, and properties. However, they remain either affiliated, or federated with the overarching university, with the overarching university being the institution that formally grants the degrees. For example, Trinity College was once an independent institution, but later became federated with the University of Toronto. Several centralized universities in Canada have mimicked the collegiate university model; although constituent colleges in a centralized university remains under the authority of the central administration. Centralized universities that have adopted the collegiate model to a degree includes the University of British Columbia, with Green College and St. John's College; and the Memorial University of Newfoundland, with Sir Wilfred Grenfell College. Occasionally, "college" refers to a subject specific faculty within a university that, while distinct, are neither federated nor affiliated—College of Education, College of Medicine, College of Dentistry, College of Biological Science among others. The Royal Military College of Canada is a military college which trains officers for the Canadian Armed Forces. The institution is a full-fledged university, with the authority to issue graduate degrees, although it continues to word the term college in its name. The institution's sister schools, Royal Military College Saint-Jean also uses the term college in its name, although it academic offering is akin to a CEGEP institution in Quebec. A number of post-secondary art schools in Canada formerly used the word college in their names, despite formally being universities. However, most of these institutions were renamed, or re-branded in the early 21st century, omitting the word college from its name. Usage in secondary education The word college continues to be used in the names public separate secondary schools in Ontario. A number of independent schools across Canada also use the word college in its name. Public secular school boards in Ontario also refer to their secondary schools as collegiate institutes. However, usage of the word collegiate institute varies between school boards. Collegiate institute is the predominant name for secondary schools in Lakehead District School Board, and Toronto District School Board, although most school boards in Ontario use collegiate institute alongside high school, and secondary school in the names of their institutions. Similarly, secondary schools in Regina, and Saskatoon are referred to as Collegiate. Chile Officially, since 2009, the Pontifical Catholic University of Chile incorporated the term "college" as the name of a tertiary education program as a bachelor's degree. The program features a Bachelor of Natural Sciences and Mathematics, a Bachelor of Social Science and a Bachelor of Arts and Humanities. It has the same system as the American universities, it combines majors and minors and finally, it let the students continue a higher degree in the same university once the program it is completed. But in Chile, the term "college" is not usually used for tertiary education, but is used mainly in the name of some private bilingual schools, corresponding to levels 0, 1 and 2 of the ISCED 2011. Some examples are they Santiago College, Saint George's College, among others. United States ]] In the United States, there were 5,916 post-secondary institutions (universities and colleges) having peaked at 7,253 in 2012–13 and fallen every year since. A "college" in the US can refer to a constituent part of a university (which can be a residential college, the sub-division of the university offering undergraduate courses, or a school of the university offering particular specialized courses), an independent institution offering bachelor's-level courses, or an institution offering instruction in a particular professional, technical or vocational field. In popular usage, the word "college" is the generic term for any post-secondary undergraduate education. Americans "go to college" after high school, regardless of whether the specific institution is formally a college or a university. Some students choose to dual-enroll, by taking college classes while still in high school. The word and its derivatives are the standard terms used to describe the institutions and experiences associated with American post-secondary undergraduate education. Students must pay for college before taking classes. Some borrow the money via loans, and some students fund their educations with cash, scholarships, grants, or some combination of these payment methods. In 2011, the state or federal government subsidized $8,000 to $100,000 for each undergraduate degree. For state-owned schools (called "public" universities), the subsidy was given to the college, with the student benefiting from lower tuition. The state subsidized on average 50% of public university tuition. ]] Colleges vary in terms of size, degree, and length of stay. Two-year colleges, also known as junior or community colleges, usually offer an associate degree, and four-year colleges usually offer a bachelor's degree. Often, these are entirely undergraduate institutions, although some have graduate school programs. Four-year institutions in the U.S. that emphasize a liberal arts curriculum are known as liberal arts colleges. Until the 20th century, liberal arts, law, medicine, theology, and divinity were about the only form of higher education available in the United States. These schools have traditionally emphasized instruction at the undergraduate level, although advanced research may still occur at these institutions. ]] While there is no national standard in the United States, the term "university" primarily designates institutions that provide undergraduate and graduate education. A university typically has as its core and its largest internal division an undergraduate college teaching a liberal arts curriculum, also culminating in a bachelor's degree. What often distinguishes a university is having, in addition, one or more graduate schools engaged in both teaching graduate classes and in research. Often these would be called a School of Law or School of Medicine, (but may also be called a college of law, or a faculty of law). An exception is Vincennes University, Indiana, which is styled and chartered as a "university" even though almost all of its academic programs lead only to two-year associate degrees. Some institutions, such as Dartmouth College and The College of William & Mary, have retained the term "college" in their names for historical reasons. In one unique case, Boston College and Boston University, the former located in Chestnut Hill, Massachusetts and the latter located in Boston, Massachusetts, are completely separate institutions. Usage of the terms varies among the states. In 1996, for example, Georgia changed all of its four-year institutions previously designated as colleges to universities, and all of its vocational technology schools to technical colleges. ]] The terms "university" and "college" do not exhaust all possible titles for an American institution of higher education. Other options include "institute" (Worcester Polytechnic Institute and Massachusetts Institute of Technology), "academy" (United States Military Academy), "union" (Cooper Union), "conservatory" (New England Conservatory), and "school" (Juilliard School). In colloquial use, the institutions are still referred to as "college" when referring to undergraduate studies. The term college is also, as in the United Kingdom, used for a constituent semi-autonomous part of a larger university but generally organized on academic rather than residential lines. For example, at many institutions, the undergraduate portion of the university can be briefly referred to as the college (such as The College of the University of Chicago, Harvard College at Harvard, or Columbia College at Columbia) while at others, such as the University of California, Berkeley, "colleges" are collections of academic programs and other units that share some common characteristics, mission, or disciplinary focus (the "college of engineering", the "college of nursing", and so forth). There exist other variants for historical reasons, including some uses that exist because of mergers and acquisitions; for example, Duke University, which was called Trinity College until the 1920s, still calls its main undergraduate subdivision Trinity College of Arts and Sciences. Residential colleges ]] Some American universities, such as Princeton, Rice, and Yale have established residential colleges (sometimes, as at Harvard, the first to establish such a system in the 1930s, known as houses) along the lines of Oxford or Cambridge. Unlike the Oxbridge colleges, but similarly to Durham, these residential colleges are not autonomous legal entities nor are they typically much involved in education itself, being primarily concerned with room, board, and social life. At the University of Michigan, University of California, San Diego and the University of California, Santa Cruz, each residential college teaches its own core writing courses and has its own distinctive set of graduation requirements. Many American universities have placed increased emphasis on their residential colleges in recent years. This is exemplified by the creation of new colleges at Ivy League schools such as Yale University and Princeton University, and efforts to strengthen the contribution of the residential colleges to student education, including through a 2016 taskforce at Princeton on residential colleges.Origin of the American usage The founders of the first institutions of higher education in the United States were graduates of the University of Oxford and the University of Cambridge. The small institutions they founded would not have seemed to them like universities – they were tiny and did not offer the higher degrees in medicine and theology. Furthermore, they were not composed of several small colleges. Instead, the new institutions felt like the Oxford and Cambridge colleges they were used to – small communities, housing and feeding their students, with instruction from residential tutors (as in the United Kingdom, described above). When the first students graduated, these "colleges" assumed the right to confer degrees upon them, usually with authority—for example, The College of William & Mary has a royal charter from the British monarchy allowing it to confer degrees while Dartmouth College has a charter permitting it to award degrees "as are usually granted in either of the universities, or any other college in our realm of Great Britain." ]] The leaders of Harvard College (which granted America's first degrees in 1642) might have thought of their college as the first of many residential colleges that would grow up into a New Cambridge university. However, over time, few new colleges were founded there, and Harvard grew and added higher faculties. Eventually, it changed its title to university, but the term "college" had stuck and "colleges" have arisen across the United States. In American English, the word "college" not only embodies a particular type of school, but has historically been used to refer to the general concept of undergraduate education when it is not necessary to specify a school, as in "going to college" or "college savings accounts" offered by banks. In a survey of more than 2,000 college students in 33 states and 156 different campuses, the U.S. Public Interest Research Group found the average student spends as much as $1,200 each year on textbooks and supplies alone. By comparison, the group says that's the equivalent of 39 percent of tuition and fees at a community college, and 14 percent of tuition and fees at a four-year public university.Morrill Land-Grant Act ]] In addition to private colleges and universities, the U.S. also has a system of government funded, public universities. Many were founded under the Morrill Land-Grant Colleges Act of 1862. A movement had arisen to bring a form of more practical higher education to the masses, as "...many politicians and educators wanted to make it possible for all young Americans to receive some sort of advanced education." and to provide formal education in "...agriculture, home economics, mechanical arts, and other professions that seemed practical at the time." The act was eventually extended to allow all states that had remained with the Union during the American Civil War, and eventually all states, to establish such institutions. Most of the colleges established under the Morrill Act have since become full universities, and some are among the elite of the world. Benefits of college Selection of a four-year college as compared to a two-year junior college, even by marginal students such as those with a C+ grade average in high school and SAT scores in the mid 800s, increases the probability of graduation and confers substantial economic and social benefits. Asia Bangladesh , located in the northern suburb of Uttara in the capital Dhaka ]] In Bangladesh, educational institutions offering higher secondary (11th–12th grade) education are known as colleges. Hong Kong In Hong Kong, the term 'college' is used by tertiary institutions as either part of their names or to refer to a constituent part of the university, such as the colleges in the collegiate The Chinese University of Hong Kong; or to a residence hall of a university, such as St. John's College, University of Hong Kong. Many older secondary schools have the term 'college' as part of their names. India is the oldest technical institution in Asia.]] The modern system of education was heavily influenced by the British starting in 1835.<!--notice that this date doesn't really explain Karala's claim of 1817 below. Portuguese?--> In India, the term "college" is commonly reserved for institutions that offer high school diplomas at year 12 ("Junior College", similar to American high schools), and those that offer the bachelor's degree; some colleges, however, offer programmes up to PhD level. Generally, colleges are located in different parts of a state and all of them are affiliated to a regional university. The colleges offer programmes leading to degrees of that university. Colleges may be either Autonomous or non-autonomous. Autonomous Colleges are empowered to establish their own syllabus, and conduct and assess their own examinations; in non-autonomous colleges, examinations are conducted by the university, at the same time for all colleges under its affiliation. There are several hundred universities and each university has affiliated colleges, often a large number. The first liberal arts and sciences college in India was "Cottayam College" or the "Syrian College", Kerala in 1815. The First inter linguistic residential education institution in Asia was started at this college. At present it is a Theological seminary which is popularly known as Orthodox Theological Seminary or Old Seminary. After that, CMS College, Kottayam, established in 1817, and the Presidency College, Kolkata, also 1817, initially known as Hindu College. The first college for the study of Christian theology and ecumenical enquiry was Serampore College (1818). The first Missionary institution to impart Western style education in India was the Scottish Church College, Calcutta (1830). The first commerce and economics college in India was Sydenham College, Mumbai (1913). In India a new term has been introduced that is Autonomous Institutes & Colleges. An autonomous Colleges are colleges which need to be affiliated to a certain university. These colleges can conduct their own admission procedure, examination syllabus, fees structure etc. However, at the end of course completion, they cannot issue their own degree or diploma. The final degree or diploma is issued by the affiliated university. Also, some significant changes can pave way under the NEP (New Education Policy 2020) which may affect the present guidelines for universities and colleges. Implemented in the 2023–2024 academic year, the new education policy is said to fill the gaps and cover the drawbacks of the Indian education system.Israel ]] In Israel, any non-university higher-learning facility is called a college. Institutions accredited by the Council for Higher Education in Israel (CHE) to confer a bachelor's degree are called "academic colleges" (; plural ). These colleges (at least 4 for 2012) may also offer master's degrees and act as research facilities. There are also over twenty teacher training colleges or seminaries, most of which may award only a Bachelor of Education (BEd) degree. * Academic colleges: Any educational facility that had been approved to offer at least bachelor's degree is entitled by CHE to use the term "academic college" in its name. * Engineering academic college: Any academic facility that offers at least a bachelor's degree and most of it faculties are providing an engineering degree and engineering license. * Educational academic college: After an educational facility that had been approved for "teachers seminar" status is then approved to provide a Bachelor of Education, its name is changed to include "educational academic college." * Technical college: A "technical college" () is an educational facility that is approved to allow to provide P.E. degree (; 14'th class) or technician (; 13'th class) diploma and licenses. * Training College: A "training college" ( or ) is an educational facility that provides basic training allowing a person to receive a working permit in a field such as alternative medicine, cooking, art, mechanic, electrician and other professions. A trainee could receive the right to work in certain professions as apprentice (j. mechanic, j. electrician etc.). After working in the training field for enough time, an apprentice can receive a license to operate as mechanic or electrician) This educational facility is mostly used to provide basic training for low tech jobs and for job seekers without any training that are provided by the nation's Employment Service (שירות התעסוקה). Macau Following the Portuguese usage, the term "college" (colégio) in Macau has traditionally been used in the names for private (and non-governmental) pre-university educational institutions, which correspond to form one to form six level tiers. Such schools are usually run by the Roman Catholic church or missionaries in Macau. Examples include Chan Sui Ki Perpetual Help College, Yuet Wah College, and Sacred Heart Canossian College. Philippines In the Philippines, colleges usually refer to institutions of learning that grant degrees but whose scholastic fields are not as diverse as that of a university (University of Santo Tomas, University of the Philippines, Ateneo de Manila University, De La Salle University, Far Eastern University, and AMA University), such as the San Beda College which specializes in law, AMA Computer College whose campuses are spread all over the Philippines which specializes in information and computing technologies, and the Mapúa Institute of Technology which specializes in engineering, or to component units within universities that do not grant degrees but rather facilitate the instruction of a particular field, such as a College of Science and College of Engineering, among many other colleges of the University of the Philippines. A state college may not have the word "college" on its name, but may have several component colleges, or departments. Thus, the Eulogio Amang Rodriguez Institute of Science and Technology is a state college by classification. Usually, the term "college" is also thought of as a hierarchical demarcation between the term "university", and quite a number of colleges seek to be recognized as universities as a sign of improvement in academic standards (Colegio de San Juan de Letran, San Beda College), and increase in the diversity of the offered degree programs (called "courses"). For private colleges, this may be done through a survey and evaluation by the Commission on Higher Education and accrediting organizations, as was the case of Urios College which is now the Fr. Saturnino Urios University. For state colleges, it is usually done by a legislation by the Congress or Senate. In common usage, "going to college" simply means attending school for an undergraduate degree, whether it's from an institution recognized as a college or a university. When it comes to referring to the level of education, college is the term more used to be synonymous to tertiary or higher education. A student who is or has studied his/her undergraduate degree at either an institution with college or university in its name is considered to be going to or have gone to college. Singapore The term "college" in Singapore is generally only used for pre-university educational institutions called "Junior Colleges", which provide the final two years of secondary education (equivalent to sixth form in British terms or grades 11–12 in the American system). Since 1 January 2005, the term also refers to the three campuses of the Institute of Technical Education with the introduction of the "collegiate system", in which the three institutions are called ITE College East, ITE College Central, and ITE College West respectively. The term "university" is used to describe higher-education institutions offering locally conferred degrees. Institutions offering diplomas are called "polytechnics", while other institutions are often referred to as "institutes" and so forth. Sri Lanka There are several professional and vocational institutions that offer post-secondary education without granting degrees that are referred to as "colleges". This includes the Sri Lanka Law College, the many Technical Colleges and Teaching Colleges. Turkey In Turkey, the term "kolej" (college) refers to a private high school, typically preceded by one year of preparatory language education. Notable Turkish colleges include Robert College, Uskudar American Academy, American Collegiate Institute and Tarsus American College. Africa South Africa Although the term "college" is hardly used in any context at any university in South Africa, some non-university tertiary institutions call themselves colleges. These include teacher training colleges, business colleges and wildlife management colleges. See: List of universities in South Africa#Private colleges and universities; List of post secondary institutions in South Africa. Zimbabwe The term college is mainly used by private or independent secondary schools with Advanced Level (Upper 6th formers) and also Polytechnic Colleges which confer diplomas only. A student can complete secondary education (International General Certificate of Secondary Education, IGCSE) at 16 years and proceed straight to a poly-technical college or they can proceed to Advanced level (16 to 19 years) and obtain a General Certificate of Education (GCE) certificate which enables them to enroll at a university, provided they have good grades. Alternatively, with lower grades, the GCE certificate holders will have an added advantage over their GCSE counterparts if they choose to enroll at a polytechnical college. Some schools in Zimbabwe choose to offer the International Baccalaureate studies as an alternative to the IGCSE and GCE. Europe Greece Kollegio (in Greek Κολλέγιο) refers to the Centers of Post-Lyceum Education (in Greek Κέντρο Μεταλυκειακής Εκπαίδευσης, abbreviated as KEME), which are principally private and belong to the Greek post-secondary education system. Some of them have links to EU or US higher education institutions or accreditation organizations, such as the NEASC. Kollegio (or Kollegia in plural) may also refer to private non-tertiary schools, such as the Athens College.Ireland in Ireland ]] In Ireland the term "college" is normally used to describe an institution of tertiary education. University students often say they attend "college" rather than "university". Until 1989, no university provided teaching or research directly; they were formally offered by a constituent college of the university. There are number of secondary education institutions that traditionally used the word "college" in their names: these are either older, private schools (such as Belvedere College, Gonzaga College, Castleknock College, and St. Michael's College) or what were formerly a particular kind of secondary school. These secondary schools, formerly known as "technical colleges," were renamed "community colleges," but remain secondary schools. The country's only ancient university is the University of Dublin. Created during the reign of Elizabeth I, it is modelled on the collegiate universities of Cambridge and Oxford. However, only one constituent college was ever founded, hence the curious position of Trinity College Dublin today; although both are usually considered one and the same, the university and college are completely distinct corporate entities with separate and parallel governing structures. Among more modern foundations, the National University of Ireland, founded in 1908, consisted of constituent colleges and recognised colleges until 1997. The former are now referred to as constituent universities – institutions that are essentially universities in their own right. The National University can trace its existence back to 1850 and the creation of the Queen's University of Ireland and the creation of the Catholic University of Ireland in 1854. From 1880, the degree awarding roles of these two universities was taken over by the Royal University of Ireland, which remained until the creation of the National University in 1908 and Queen's University Belfast. The state's two new universities, Dublin City University and University of Limerick, were initially National Institute for Higher Education institutions. These institutions offered university level academic degrees and research from the start of their existence and were awarded university status in 1989 in recognition of this. Third level technical education in the state has been carried out in the Institutes of Technology, which were established from the 1970s as Regional Technical Colleges. These institutions have delegated authority which entitles them to give degrees and diplomas from Quality and Qualifications Ireland (QQI) in their own names. A number of private colleges exist such as Dublin Business School, providing undergraduate and postgraduate courses validated by QQI and in some cases by other universities. Other types of college include colleges of education, such as the Church of Ireland College of Education. These are specialist institutions, often linked to a university, which provide both undergraduate and postgraduate academic degrees for people who want to train as teachers. A number of state-funded further education colleges exist – which offer vocational education and training in a range of areas from business studies and information and communications technology to sports injury therapy. These courses are usually one, two or less often three years in duration and are validated by QQI at Levels 5 or 6, or for the BTEC Higher National Diploma award, which is a Level 6/7 qualification, validated by Edexcel. There are numerous private colleges (particularly in Dublin and Limerick) which offer both further and higher education qualifications. These degrees and diplomas are often certified by foreign universities/international awarding bodies and are aligned to the National Framework of Qualifications at Levels 6, 7 and 8.Netherlands In the Netherlands there are 3 main educational routes after high school. * MBO (middle-level applied education), which is the equivalent of junior college. Designed to prepare students for either skilled trades and technical occupations and workers in support roles in professions such as engineering, accountancy, business administration, nursing, medicine, architecture, and criminology or for additional education at another college with more advanced academic material. * HBO (higher professional education), which is the equivalent of college and has a professional orientation. After HBO (typically 4–6 years), pupils can enroll in a (professional) master's program (1–2 years) or enter the job market. The HBO is taught in vocational universities (hogescholen), of which there are over 40 in the Netherlands, each of which offers a broad variety of programs, with the exception of some that specialize in arts or agriculture. Note that the hogescholen are not allowed to name themselves university in Dutch. This also stretches to English and therefore HBO institutions are known as universities of applied sciences. * WO (Scientific education), which is the equivalent to university level education and has an academic orientation. In the context of secondary education, 'college' is used in the names of some private schools, e.g. Eton College and Winchester College. Higher education In higher education, a college is normally a provider that does not hold university status, although it can also refer to a constituent part of a collegiate or federal university or a grouping of academic faculties or departments within a university. Traditionally the distinction between colleges and universities was that colleges did not award degrees while universities did, but this is no longer the case with NCG having gained taught degree awarding powers (the same as some universities) on behalf of its colleges, and many of the colleges of the University of London holding full degree awarding powers and being effectively universities. Most colleges, however, do not hold their own degree awarding powers and continue to offer higher education courses that are validated by universities or other institutions that can award degrees. In England, , over 60% of the higher education providers directly funded by HEFCE (208/340) are sixth-form or further education colleges, often termed colleges of further and higher education, along with 17 colleges of the University of London, one university college, 100 universities, and 14 other providers (six of which use 'college' in their name). Overall, this means over two-thirds of state-supported higher education providers in England are colleges of one form or another. Many private providers are also called colleges, e.g. the New College of the Humanities and St Patrick's College, London. Colleges within universities vary immensely in their responsibilities. The large constituent colleges of the University of London are effectively universities in their own right; colleges in some universities, including those of the University of the Arts London and smaller colleges of the University of London, run their own degree courses but do not award degrees; those at the University of Roehampton provide accommodation and pastoral care as well as delivering the teaching on university courses; those at Oxford and Cambridge deliver some teaching on university courses as well as providing accommodation and pastoral care; and those in Durham, Kent, Lancaster and York provide accommodation and pastoral care but do not normally participate in formal teaching. The legal status of these colleges also varies widely, with University of London colleges being independent corporations and recognised bodies, Oxbridge colleges, colleges of the University of the Highlands and Islands (UHI) and some Durham colleges being independent corporations and listed bodies, most Durham colleges being owned by the university but still listed bodies, and those of other collegiate universities not having formal recognition. When applying for undergraduate courses through UCAS, University of London colleges are treated as independent providers, colleges of Oxford, Cambridge, Durham and UHI are treated as locations within the universities that can be selected by specifying a 'campus code' in addition to selecting the university, and colleges of other universities are not recognised. The UHI and the University of Wales Trinity Saint David (UWTSD) both include further education colleges. However, while the UHI colleges integrate FE and HE provision, UWTSD maintains a separation between the university campuses (Lampeter, Carmarthen and Swansea) and the two colleges (Coleg Sir Gâr and Coleg Ceredigion; n.b. coleg is Welsh for college), which although part of the same group are treated as separate institutions rather than colleges within the university. A university college is an independent institution with the power to award taught degrees, but which has not been granted university status. University College is a protected title that can only be used with permission, although note that University College London, University College, Oxford and University College, Durham are colleges within their respective universities and not university colleges (in the case of UCL holding full degree awarding powers that set it above a university college), while University College Birmingham is a university in its own right and also not a university college. Oceania Australia In Australia a college may be an institution of tertiary education that is smaller than a university, run independently or as part of a university. Following a reform in the 1980s many of the formerly independent colleges now belong to a larger universities. Referring to parts of a university, there are residential colleges which provide residence for students, both undergraduate and postgraduate, called university colleges. These colleges often provide additional tutorial assistance, and some host theological study. Many colleges have strong traditions and rituals, so are a combination of dormitory style accommodation and fraternity or sorority culture. Most technical and further education institutions (TAFEs), which offer certificate and diploma vocational courses, are styled "TAFE colleges" or "Colleges of TAFE". In some places, such as Tasmania, college refers to a type of school for Year 10, 11 and 12 students, e.g. Don College. New Zealand in New Zealand ]] The constituent colleges of the former University of New Zealand (such as Canterbury University College) have become independent universities. Some halls of residence associated with New Zealand universities retain the name of "college", particularly at the University of Otago (which although brought under the umbrella of the University of New Zealand, already possessed university status and degree awarding powers). The institutions formerly known as "Teacher-training colleges" now style themselves "College of education". Some universities, such as the University of Canterbury, have divided their university into constituent administrative "Colleges" – the College of Arts containing departments that teach Arts, Humanities and Social Sciences, College of Science containing Science departments, and so on. This is largely modelled on the Cambridge model, discussed above. Like the United Kingdom some professional bodies in New Zealand style themselves as "colleges", for example, the Royal Australasian College of Surgeons, the Royal Australasian College of Physicians. In some parts of the country, secondary school is often referred to as college and the term is used interchangeably with high school. This sometimes confuses people from other parts of New Zealand. But in all parts of the country many secondary schools have "College" in their name, such as Rangitoto College, New Zealand's largest secondary. See also * Community college * Residential college * University college * Vocational university * Madrasa * Ashrama (stage) Notes References Category:Educational stages Category:Higher education Category:Types of university or college * Category:Youth
https://en.wikipedia.org/wiki/College
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Chalmers University of Technology
|type =Private technical university |city =Gothenburg |state = Västra Götaland |country =Sweden |students 10,712 (FTE, 2021) | undergrad | postgrad | doctoral 1,025 The university has approximately 3100 employees and 10,000 students. Chalmers coordinates the development of a Swedish quantum computer and the Graphene Flagship, a European Union research initiative to develop commercial technologies with graphene. The university is a co-founder of the CDIO Initiative, a member of the UNITECH International program, the IDEA League, the Nordic Five Tech, and the ENHANCE alliances as well as the EURECOM consortium and the CESAER network.HistoryChalmers was founded in 1829 following a donation by William Chalmers, a director of the Swedish East India Company. He donated part of his fortune for the establishment of an "industrial school". The university was run as a private institution until 1937 when it became the second state-owned technical university. In 1994 the government of Sweden reorganised Chalmers into a private company (aktiebolag) owned by a government-controlled foundation. Chalmers is one of three universities in Sweden which are named after a person, the other two being Karolinska Institutet and Linnaeus University. Departments Chalmers University of Technology has the following 13 departments: * Architecture and Civil Engineering * Chemistry and Chemical Engineering * Communication and Learning in Science * Computer Science and Engineering * Electrical Engineering * Industrial and Materials Science * Life Sciences * Mathematical Sciences * Mechanics and Maritime Sciences * Microtechnology and Nanoscience * Physics * Space, Earth and Environment * Technology Management and Economics Furthermore, Chalmers is home to six Areas of Advance and six national competence centers in key fields such as materials, mathematical modelling, environmental science, and vehicle safety. Research infrastructure Chalmers University of Technology's research infrastructure includes: * Chalmers AI Research Centre, CHAIR * Chalmers Centre for Computational Science and Engineering, C3SE * Chalmers Mass Spectrometry Infrastructure, CMSI * Chalmers Power Central * Chalmers Materials Analysis Laboratory * Chalmers Simulator Centre * Chemical Imaging Infrastructure * Facility for Computational Systems Biology * HSB Living Lab * Nanofabrication Laboratory * Onsala Space Observatory * Revere – Chalmers Resource for Vehicle Research * The National laboratory in terahertz characterisation * SAFER - Vehicle and Traffic Safety Centre at Chalmers Rankings and reputation In 2018, a benchmarking report from MIT ranked Chalmers top 10 in the world of engineering education, while in 2020, the World University Research Rankings placed Chalmers 12th in the world based on the evaluation of three key research aspects, namely research multi-disciplinarity, research impact, and research cooperativeness. Additionally, in 2022 the U-Multirank characterized Chalmers as a top performing university across various indicators (i.e., teaching & learning, research, knowledge transfer and international orientation) with the highest number of ‘A’ (very good) scores on the institutional level for Sweden. Finally, in 2011, the International Professional Ranking of Higher Education Institutions, which is established on the basis of the number of alumni holding a post of chief executive officer (CEO) or equivalent in one of the Fortune Global 500 companies, Chalmers ranked 38th in the world, ranking 1st in Sweden and 15th in Europe. {| class="wikitable wikitable sortable" ! colspan=10 | QS World University Rankings by Subject 2025 |- !Subjects !Rank |- |Architecture and Built Environment |51-100 |- |Engineering - Mechanical |69 |- |Material Sciences |88 |- |Engineering - Electrical and Electronic |88 |- |Engineering - Chemical |101-150 |- |Statistics and Operational Research |101-150 |- |Engineering - Civil and Structural |51-100 |- |Physics and Astronomy |149 |- |Chemistry |164 |- |Computer Science and Information Systems |163 |- |Mathematics |151-200 |- |} Ties and partnerships Chalmers is a member of the IDEA League network, a strategic alliance between five leading European universities of science and technology. The scope of the network is to provide the environment for students, researchers and staff to share knowledge, experience and resources. Moreover, Chalmers is a partner of the UNITECH International, an organization consisting of distinguished technical universities and multinational companies across Europe. UNITECH offers exchange programs consisting of studies as well as an integrated internship at one of the corporate partners. Chalmers is also a member of the Nordic Five Tech network, a strategic alliance of the five leading technical universities in Denmark, Finland, Norway and Sweden. Additionally, Chalmers is a member of the ENHANCE, an alliance of ten leading Universities of Technology. The partner institutions have a history of solid cooperation in EU programmes and joint research projects. Furthermore, Chalmers is a member of CESAER, a European association of universities of science and technology. Additionally, Chalmers has established formal agreements with three leading materials science centers: University of California, Santa Barbara, ETH Zurich and Stanford University. Within the framework of the agreements, a yearly bilateral workshop is organized, and exchange of researchers is supported. Chalmers has general exchange agreements with many European and U.S. universities and maintains a special exchange program agreement with National Chiao Tung University (NCTU) in Taiwan where the exchange students from the two universities maintain offices for, among other things, helping local students with applying and preparing for an exchange year as well as acting as representatives. Finally, Chalmers has strong partnerships with major industries such as Ericsson, Volvo, Saab AB and AstraZeneca. Students Each year, around 250 postgraduate degrees are awarded as well as 850 graduate degrees. About 1,000 post-graduate students attend programmes at the university, and many students are taking Master of Science engineering programmes and the Master of Architecture programme. Since 2007, all master's programmes are taught in English for both national and international students. This was a result of the adaptation to the Bologna process that started in 2004 at Chalmers (as the first technical university in Sweden). As of 2025, about 17% of all students at Chalmers come from countries outside Sweden to enroll in a program at Chalmers. Around 2,700 students also attend Bachelor of Science engineering programmes, merchant marine and other undergraduate courses at Campus Lindholmen. Chalmers also shares some students with Gothenburg University in the joint IT University project. The IT University focuses exclusively on information technology and offers bachelor's and master's programmes with degrees issued from either Chalmers or Gothenburg University, depending on the programme. Chalmers confers honorary doctoral degrees to people outside the university who have shown great merit in their research or in society. Organization Chalmers is an aktiebolag with 100 shares à 1,000 SEK, all of which are owned by the Chalmers University of Technology Foundation, a private foundation, which appoints the university board and the president. The foundation has its members appointed by the Swedish government (4 to 8 seats), the departments appoint one member, the student union appoints one member and the president automatically gains one chair. Each department is led by a department head, usually a member of the faculty of that department. The faculty senate represents members of the faculty when decisions are taken. Campuses In 1937, the school moved from the city centre to the new Gibraltar Campus, named after the mansion which owned the grounds, where it is now located. The Lindholmen College Campus was created in the early 1990s and is located on the island Hisingen. Campus Johanneberg and Campus Lindholmen, as they are now called, are connected by bus lines. Student societies and traditions Traditions include the graduation ceremony and the Cortège procession, an annual public event. * Chalmers Students' Union * Chalmers Aerospace Club – founded in 1981. In Swedish frequently also referred to as Chalmers rymdgrupp (roughly Chalmers Space Group). Members of CAC led the ESA funded CACTEX (Chalmers Aerospace Club Thermal EXperiment) project where the thermal conductivity of alcohol at zero gravity was investigated using a sounding rocket. * Chalmers Alternative Sports – Student association organizing trips and other activities working to promote alternative sports. Every year the Chalmers Wake arranges a pond wakeboard contest in the fountain outside the architecture building at Chalmers. * Chalmersbaletten * Chalmers Ballong Corps * Chalmers Baroque Ensemble * Chalmers Business Society (CBS) * CETAC * Chalmers Choir * Chalmers Formula Student *ETA - (E-sektionens Teletekniska Avdelning) Founded in 1935, it's a student-run amateur radio society that also engages in hobby electronics. * Chalmers Film and Photography Committee (CFFC) * Chalmersspexet – Amateur theater group which has produced new plays since 1948 * Chalmers International Reception Committee (CIRC) * XP – Committee that is responsible for the experimental workshop, a workshop open for students * Chalmers Program Committee – PU * Chalmers Students for Sustainability (CSS) – promoting sustainable development among the students and runs projects, campaigns and lectures * Föreningen Chalmers Skeppsbyggare, Chalmers Naval Architecture Students' Society (FCS) * Chalmers Sailing Society * RANG – Chalmers Indian Association * Caster – Developing and operating a Driver in the Loop (DIL) simulator, which is used in various courses and projects Notable alumni * Christopher Ahlberg, computer scientist and entrepreneur, Spotfire and Recorded Future founder * Abbas Anvari, former chancellor of Sharif University of Technology * Linn Berggren, artist and former member of Ace of Base * Gustaf Dalén, Nobel Prize in Physics * Sigfrid Edström, director ASEA, president IOC * Claes-Göran Granqvist, physicist * Margit Hall, first female architect in Sweden * Harald Hammarström, linguist * Krister Holmberg, professor of Surface Chemistry at Chalmers University of Technology. * Mats Hillert, metallurgist * Ivar Jacobson, computer scientist * Erik Johansson, photographic surrealist * Jan Johansson, jazz musician * Leif Johansson, former CEO Volvo * Olav Kallenberg, probability theorist * Marianne Kärrholm, chemical engineer and Chalmers professor * Hjalmar Kumlien, architect * Abraham Langlet, chemist * Martin Lorentzon, Spotify and TradeDoubler founder * Ingemar Lundström, physicist, chairman of the Nobel Committee for Physics * Carl Magnusson, industrial designer and inventor * Semir Mahjoub, businessman and entrepreneur * Peter Nordin, computer scientist and entrepreneur * Åke Öberg, biomedical scientist * Leif Östling, CEO Scania AB * PewDiePie (Felix Arvid Ulf Kjellberg), YouTuber (no degree) * Carl Abraham Pihl, engineer and director of first Norwegian railroad (Hovedbanen) * Richard Soderberg, businessman, inventor and professor at Massachusetts Institute of Technology * Hans Stråberg, former president and CEO of Electrolux * Ludvig Strigeus, computer scientist and entrepreneur * Per Håkan Sundell, computer scientist and entrepreneur * Marcus Wandt, test pilot and ESA astronaut * Jan Wäreby, businessman * Gert Wingårdh, architect * Vera Sandberg, engineer * Anna von Hausswolff, musician * Anita Schjøll Brede, entrepreneur * Martin Rolinski, artist and former member of Body without organs Presidents Although the official Swedish title for the head is "rektor", the university now uses "President" as the English translation. {| cellspacing"4" cellpadding"0" |- | 1829 – 1852 ||Carl Palmstedt |- | 1852 – 1881 ||Eduard von Schoultz |- | 1881 – 1913 ||August Wijkander |- | 1913 – 1933 ||Hugo Grauers |- | 1934 – 1943 ||Sven Hultin |- | 1943 – 1958 ||Gustav Hössjer |- | 1958 – 1966 ||Lennart Rönnmark |- | 1966 – 1974 ||Nils Gralén |- | 1974 – 1989 ||Sven Olving |- | 1989 – 1998 ||Anders Sjöberg |- | 1998 – 2006 ||Jan-Eric Sundgren |- | 2006 – 2015 ||Karin Markides |- | 2015 – 2023 ||Stefan Bengtsson |- | 2023 – || Martin Nilsson Jacobi |} See also * KTH Royal Institute of Technology * Chalmers School of Entrepreneurship * IT University of Göteborg * List of universities in Sweden * Marie Rådbo, astronomer * The International Science Festival in Gothenburg * University of Gothenburg (Göteborg University) References Category:Universities and colleges established in 1829 Category:Technical universities and colleges in Sweden Category:Higher education in Gothenburg Category:Engineering universities and colleges in Sweden Category:1829 establishments in Sweden
https://en.wikipedia.org/wiki/Chalmers_University_of_Technology
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Codex
, 13th century, Bohemia]] The codex (: codices ) was the historical ancestor format of the modern book. Technically, the vast majority of modern books use the codex format of a stack of pages bound at one edge, along the side of the text. But the term codex is now reserved for older manuscript books, which mostly used sheets of vellum, parchment, or papyrus, rather than paper. By convention, the term is also used for any Aztec codex (although the earlier examples do not actually use the codex format), Maya codices and other pre-Columbian manuscripts. Library practices have led to many European manuscripts having "codex" as part of their usual name, as with the Codex Gigas, while most do not. Modern books are divided into paperback (or softback) and those bound with stiff boards, called hardbacks. Elaborate historical bindings are called treasure bindings. At least in the Western world, the main alternative to the paged codex format for a long document was the continuous scroll, which was the dominant form of document in the ancient world. Some codices are continuously folded like a concertina, in particular the Maya codices and Aztec codices, which are actually long sheets of paper or animal skin folded into pages. In Japan, concertina-style codices made of paper and called orihon were developed during the Heian period (794–1185). The ancient Romans developed the form from wax tablets. The gradual replacement of the scroll by the codex has been called the most important advance in book making before the invention of the printing press. The codex transformed the shape of the book itself, and offered a form that has lasted ever since. The spread of the codex is often associated with the rise of Christianity, which early on adopted the format for the Bible. First described in the 1st century of the Common Era, when the Roman poet Martial praised its convenient use, the codex achieved numerical parity with the scroll around 300 CE, and had completely replaced it throughout what was by then a Christianized Greco-Roman world by the 6th century.Etymology and originsThe word codex comes from the Latin word caudex, meaning "trunk of a tree", "block of wood" or "book". The codex began to replace the scroll almost as soon as it was invented, although new finds add three centuries to its history (see below). In Egypt, by the fifth century, the codex outnumbered the scroll by ten to one based on surviving examples. By the sixth century, the scroll had almost vanished as a medium for literature. The change from rolls to codices roughly coincides with the transition from papyrus to parchment as the preferred writing material, but the two developments are unconnected. In fact, any combination of codices and scrolls with papyrus and parchment is technically feasible and common in the historical record. Technically, even modern notebooks and paperbacks are codices, but publishers and scholars reserve the term for manuscript (hand-written) books produced from late antiquity until the Middle Ages. The scholarly study of these manuscripts is sometimes called codicology. The study of ancient documents in general is called paleography. The codex provided considerable advantages over other book formats, primarily its compactness, sturdiness, economic use of materials by using both sides (recto and verso), and ease of reference (a codex accommodates random access, as opposed to a scroll, which uses sequential access).History , from which the codex evolved]] The Romans used precursors made of reusable wax-covered tablets of wood for taking notes and other informal writings. Two ancient polyptychs, a pentaptych and octoptych excavated at Herculaneum, used a unique connecting system that presages later sewing on of thongs or cords. A first evidence of the use of papyrus in codex form comes from the Ptolemaic period in Egypt, as a find at the University of Graz shows. Julius Caesar may have been the first Roman to reduce scrolls to bound pages in the form of a note-book, possibly even as a papyrus codex. At the turn of the 1st century AD, a kind of folded parchment notebook called pugillares membranei in Latin became commonly used for writing in the Roman Empire. Theodore Cressy Skeat theorized that this form of notebook was invented in Rome and then spread rapidly to the Near East. Codices are described in certain works by the Classical Latin poet, Martial. He wrote a series of five couplets meant to accompany gifts of literature that Romans exchanged during the festival of Saturnalia. Three of these books are specifically described by Martial as being in the form of a codex; the poet praises the compendiousness of the form (as opposed to the scroll), as well as the convenience with which such a book can be read on a journey. In another poem by Martial, the poet advertises a new edition of his works, specifically noting that it is produced as a codex, taking less space than a scroll and being more comfortable to hold in one hand. According to Theodore Cressy Skeat, this might be the first recorded known case of an entire edition of a literary work (not just a single copy) being published in codex form, though it was likely an isolated case and was not a common practice until a much later time. is an example of a codex that was created during the Middle Ages.|alt=A photo of two pages within the Book of Kells]] In his discussion of one of the earliest parchment codices to survive from Oxyrhynchus in Egypt, Eric Turner seems to challenge Skeat's notion when stating, "its mere existence is evidence that this book form had a prehistory", and that "early experiments with this book form may well have taken place outside of Egypt." Early codices of parchment or papyrus appear to have been widely used as personal notebooks, for instance in recording copies of letters sent (Cicero Fam. 9.26.1). Early codices were not always cohesive. They often contained multiple languages, various topics and even multiple authors. "Such codices formed libraries in their own right." The parchment notebook pages were "more durable, and could withstand being folded and stitched to other sheets". Parchments whose writing was no longer needed were commonly washed or scraped for re-use, creating a palimpsest; the erased text, which can often be recovered, is older and usually more interesting than the newer text which replaced it. Consequently, writings in a codex were often considered informal and impermanent. Parchment (animal skin) was expensive, and therefore it was used primarily by the wealthy and powerful, who were also able to pay for textual design and color. "Official documents and deluxe manuscripts [in the late Middle Ages] were written in gold and silver ink on parchment...dyed or painted with costly purple pigments as an expression of imperial power and wealth." As early as the early 2nd century, there is evidence that a codex—usually of papyrus—was the preferred format among Christians. In the library of the Villa of the Papyri, Herculaneum (buried in AD 79), all the texts (of Greek literature) are scrolls (see Herculaneum papyri). However, in the Nag Hammadi library, hidden about AD 390, all texts (Gnostic) are codices. Despite this comparison, a fragment of a non-Christian parchment codex of Demosthenes' De Falsa Legatione from Oxyrhynchus in Egypt demonstrates that the surviving evidence is insufficient to conclude whether Christians played a major or central role in the development of early codices—or if they simply adopted the format to distinguish themselves from Jews. The earliest surviving fragments from codices come from Egypt, and are variously dated (always tentatively) towards the end of the 1st century or in the first half of the 2nd. This group includes the Rylands Library Papyrus P52, containing part of St John's Gospel, and perhaps dating from between 125 and 160. ( 700)]] In Western culture, the codex gradually replaced the scroll. Between the 4th century, when the codex gained wide acceptance, and the Carolingian Renaissance in the 8th century, many works that were not converted from scroll to codex were lost. The codex improved on the scroll in several ways. It could be opened flat at any page for easier reading, pages could be written on both front and back (recto and verso), and the protection of durable covers made it more compact and easier to transport. The ancients stored codices with spines facing inward, and not always vertically. The spine could be used for the incipit, before the concept of a proper title developed in medieval times. Though most early codices were made of papyrus, the material was fragile and supplied from Egypt, the only place where papyrus grew. The more durable parchment and vellum gained favor, despite the cost. , an Aztec codex from the early 16th century, showing the tribute obligations of particular towns]] The codices of pre-Columbian Mesoamerica (Mexico and Central America) had a similar appearance when closed to the European codex, but were instead made with long folded strips of either fig bark (amatl) or plant fibers, often with a layer of whitewash applied before writing. New World codices were written as late as the 16th century (see Maya codices and Aztec codices). Those written before the Spanish conquests seem all to have been single long sheets folded concertina-style, sometimes written on both sides of the amatl paper. There are significant codices produced in the colonial era, with pictorial and alphabetic texts in Spanish or an indigenous language such as Nahuatl. In East Asia, the scroll remained standard for far longer than in the Mediterranean world. There were intermediate stages, such as scrolls folded concertina-style and pasted together at the back and books that were printed only on one side of the paper. This replaced traditional Chinese writing mediums such as bamboo and wooden slips, as well as silk and paper scrolls. The evolution of the codex in China began with folded-leaf pamphlets in the 9th century, during the late Tang dynasty (618–907), improved by the 'butterfly' bindings of the Song dynasty (960–1279), the wrapped back binding of the Yuan dynasty (1271–1368), the stitched binding of the Ming (1368–1644) and Qing dynasties (1644–1912), and finally the adoption of Western-style bookbinding in the 20th century. The initial phase of this evolution, the accordion-folded palm-leaf-style book, most likely came from India and was introduced to China via Buddhist missionaries and scriptures. Judaism still retains the Torah scroll, at least for ceremonial use.From scrolls to codices gospel book, the Codex Aureus of St. Emmeram, produced ca. AD 870 at the Palace of Aachen, during the reign of Charles the Bald.<br>Bayerische Staatsbibliothek, Munich.]] Among the experiments of earlier centuries, scrolls were sometimes unrolled horizontally, as a succession of columns. The Dead Sea Scrolls are a famous example of this format, and it is the standard format for Jewish Torah scrolls made to this day for ritual use. This made it possible to fold the scroll as an accordion. The next evolutionary step was to cut the folios and sew and glue them at their centers, making it easier to use the papyrus or vellum recto-verso as with a modern book. Traditional bookbinders would call one of these assembled, trimmed and bound folios (that is, the "pages" of the book as a whole, comprising the front matter and contents) a codex in contradistinction to the cover or case, producing the format of book now colloquially known as a hardcover. In the hardcover bookbinding process, the procedure of binding the codex is very different to that of producing and attaching the case.Preparation The first stage in creating a codex is to prepare the animal skin. The skin is washed with water and lime but not together. The skin is soaked in the lime for a couple of days. The hair is removed, and the skin is dried by attaching it to a frame, called a herse. The parchment maker attaches the skin at points around the circumference. The skin attaches to the herse by cords. To prevent it from being torn, the maker wraps the area of the skin attached to the cord around a pebble called a pippin. Defects can often be found in the membrane, whether they are from the original animal, human error during the preparation period, or from when the animal was killed. Defects can also appear during the writing process. Unless the manuscript is kept in perfect condition, defects can also appear later in its life. Preparation of pages for writing . Most manuscripts were ruled with horizontal lines that served as the baselines on which the text was entered.]] Firstly, the membrane must be prepared. The first step is to set up the quires. The quire is a group of several sheets put together. Raymond Clemens and Timothy Graham point out, in "Introduction to Manuscript Studies", that "the quire was the scribe's basic writing unit throughout the Middle Ages": The quality, size, and choice of support determine the status of a codex. Papyrus is found only in late antiquity and the Early Middle Ages. Codices intended for display were bound with more durable materials than vellum. Parchment varied widely due to animal species and finish, and identification of animals used to make it has only begun to be studied in the 21st century. How manufacturing influenced the final products, technique, and style, is little understood. However, changes in style are underpinned more by variation in technique. Before the 14th and 15th centuries, paper was expensive, and its use may mark off the deluxe copy. sewing, bookbinding, and rebinding. A quire consisted of a number of folded sheets inserting into one another- at least three, but most commonly four bifolia, Ownership markings, decorations, and illumination are also a part of it. Completed quires or books of quires might constitute independent book units- booklets, which could be returned to the stationer, or combined with other texts to make anthologies or miscellanies. Exemplars were sometimes divided into quires for simultaneous copying and loaned out to students for study. To facilitate this, catchwords were used- a word at the end of a page providing the next page's first word.See also * Grimoire * History of books * History of scrolls * Index (publishing) * List of codices * List of florilegia and botanical codices * List of New Testament papyri * List of New Testament uncials * Traditional Chinese bookbinding * Volume (bibliography) Citations General and cited references * * * * * * * External links * * * * * * Category:1st-century introductions Category:Books by type Category:Codicology Category:Italian inventions Category:Manuscripts by type
https://en.wikipedia.org/wiki/Codex
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Calf (animal)
thumb|Poddy calf sitting in the long grass A calf (: calves) is a young domestic cow or bull. Calves are reared to become adult cattle or are slaughtered for their meat, called veal, and their hide. The term calf is also used for some other species. See "Other animals" below. Terminology thumb|Calving (step by step) "Calf" is the term used from birth to weaning, when it becomes known as a weaner or weaner calf, though in some areas the term "calf" may be used until the animal is a yearling. The birth of a calf is known as calving. A calf that has lost its mother is an orphan calf, also known as a poddy or poddy-calf in British. Bobby calves are young calves which are to be slaughtered for human consumption. A vealer is a calf weighing less than about which is at about eight to nine months of age. A young female calf from birth until she has had a calf of her own is called a heifer (). In the American Old West, a motherless or small, runty calf was sometimes referred to as a dodie. The term "calf" is also used for some other species. See "Other animals" below. Early development thumb|Newborn calf. thumb|Charolais calves which were transferred, as embryos, into their Aberdeen Angus and Hereford recipient mothers. Calves may be produced by natural means, or by artificial breeding using artificial insemination or embryo transfer. Calves are born after nine months. They usually stand within a few minutes of calving, and suckle within an hour. However, for the first few days they are not easily able to keep up with the rest of the herd, so young calves are often left hidden by their mothers, who visit them several times a day to suckle them. By a week old the calf is able to follow the mother all the time. Some calves are ear tagged soon after birth, especially those that are stud cattle in order to correctly identify their dams (mothers), or in areas (such as the EU) where tagging is a legal requirement for cattle. Typically when the calves are about two months old they are branded, ear marked, castrated and vaccinated. Calf rearing systems The single suckler system of rearing calves is similar to that occurring naturally in wild cattle, where each calf is suckled by its own mother until it is weaned at about nine months old. This system is commonly used for rearing beef cattle throughout the world. Cows kept on poor forage (as is typical in subsistence farming) produce a limited amount of milk. A calf left with such a mother all the time can easily drink all the milk, leaving none for human consumption. For dairy production under such circumstances, the calf's access to the cow must be limited, for example by penning the calf and bringing the mother to it once a day after partly milking her. The small amount of milk available for the calf under such systems may mean that it takes a longer time to rear, and in subsistence farming it is therefore common for cows to calve only in alternate years. In more intensive dairy farming, cows can easily be bred and fed to produce far more milk than one calf can drink. In the multi-suckler system, several calves are fostered onto one cow in addition to her own, and these calves' mothers can then be used wholly for milk production. More commonly, calves of dairy cows are fed formula milk from soon after birth, usually from a bottle or bucket. Purebred female calves of dairy cows are reared as replacement dairy cows. Most purebred dairy calves are produced by artificial insemination (AI). By this method each bull can serve many cows, so only a very few of the purebred dairy male calves are needed to provide bulls for breeding. The remainder of the male calves may be reared for beef or veal. Only a proportion of purebred heifers are needed to provide replacement cows, so often some of the cows in dairy herds are put to a beef bull to produce crossbred calves suitable for rearing as beef. Veal calves may be reared entirely on milk formula and killed at about 18 or 20 weeks as "white" veal, or fed on grain and hay and killed at 22 to 35 weeks to produce red or pink veal. Growth thumb|Ear tagged calf and cow in Andorra. thumb|Video of calf suckling in Bulgaria A commercial steer or bull calf is expected to put on about per month. A nine-month-old steer or bull is therefore expected to weigh about . Heifers will weigh at least at eight months of age. thumb|150 days old calf Calves are usually weaned at about eight to nine months of age, but depending on the season and condition of the dam, they might be weaned earlier. They may be paddock weaned, often next to their mothers, or weaned in stockyards. The latter system is preferred by some as it accustoms the weaners to the presence of people and they are trained to take feed other than grass. Small numbers may also be weaned with their dams with the use of weaning nose rings or nosebands which results in the mothers rejecting the calves' attempts to suckle. Many calves are also weaned when they are taken to the large weaner auction sales that are conducted in the south eastern states of Australia. Victoria and New South Wales have (sale yard numbers) of up to 8,000 weaners (calves) for auction sale in one day. The best of these weaners may go to the butchers. Others will be purchased by re-stockers to grow out and fatten on grass or as potential breeders. In the United States these weaners may be known as feeders and would be placed directly into feedlots. At about 12 months old a beef heifer reaches puberty if she is well grown. Uses Calf meat for human consumption is called veal, and is usually produced from the male calves of dairy cattle. Also eaten are calf's brains and calf liver. The hide is used to make calfskin, or tanned into leather and called calf leather, or sometimes in the US "novillo", the Spanish term. The fourth compartment of the stomach of slaughtered milk-fed calves is the source of rennet. The intestine is used to make Goldbeater's skin, and is the source of Calf Intestinal Alkaline Phosphatase (CIP). Dairy heifers and cows can only produce milk after having calved. Dairy cows need to produce one calf each year in order to remain in milk production. Heifer (female) calves will nearly always become a replacement dairy cow. Some dairy heifers grow up to be mothers of beef cattle. Male dairy calves are generally reared for beef or veal; relatively few are kept for use as breeding stock. Other animals In English, the term "calf" is used by extension for the young of various other large species of mammal. In addition to other bovid species (such as bison, yak and water buffalo), these include the young of camels, dolphins, elephants, giraffes, hippopotamuses, deer (such as moose, elk (wapiti) and red deer), rhinoceroses, porpoises, whales, walruses and larger seals. (Generally, the adult males of these same species are called "bulls" and the adult females "cows".) However, common domestic species tend to have their own specific names, such as lamb, foal used for all Equidae, or piglet used for all suidae. References External links Weaning-beef-calves Calving on Ropin' the Web, Agriculture and Food, Government of Alberta, Canada Winter Feeding Sites and Calf Scours, Kansas State University Category:Cattle Category:Vertebrate developmental biology Category:Articles containing video clips
https://en.wikipedia.org/wiki/Calf_(animal)
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Claude Shannon
| birth_date = | birth_name = Claude Elwood Shannon | birth_place = Petoskey, Michigan, U.S. | death_date = | death_place = Medford, Massachusetts, U.S. | fields = Mathematics, computer science, electronic engineering, artificial intelligence | workplaces = | doctoral_advisor = Frank Lauren Hitchcock | academic_advisors | doctoral_students | notable_students | known_for | influences | influenced | awards = | signature = <!--(filename only)--> | thesis1_title = A Symbolic Analysis of Relay and Switching Circuits | thesis1_url = https://dspace.mit.edu/handle/1721.1/11173 | thesis1_year = 1937 | thesis2_title = An Algebra for Theoretical Genetics | thesis2_url = https://dspace.mit.edu/handle/1721.1/11174 | thesis2_year = 1940 | spouse = | }} | education = University of Michigan (BS, BSE) Massachusetts Institute of Technology (MS, PhD) }} Claude Elwood Shannon (April 30, 1916 – February 24, 2001) was an American mathematician, electrical engineer, computer scientist, cryptographer and inventor, known as the "father of information theory" and credited with laying the foundations of the Information Age. Shannon was the first to describe the use of Boolean algebra that are essential to all digital electronic circuits, and was one of the founding fathers of artificial intelligence. Roboticist Rodney Brooks declared that Shannon was the 20th century engineer who contributed the most to 21st century technologies, At the University of Michigan, Shannon dual degreed, graduating with a Bachelor of Science in both electrical engineering and mathematics in 1936. A 21-year-old master's degree student in electrical engineering at MIT, his thesis "A Symbolic Analysis of Relay and Switching Circuits" demonstrated that electrical applications of Boolean algebra could construct any logical numerical relationship, thereby establishing the theory behind digital computing and digital circuits. The thesis has been claimed to be the most important master's thesis of all time, and winning the 1939 Alfred Noble Prize. He graduated from MIT in 1940 with a PhD in mathematics; with his work described as "a turning point, and marked the closure of classical cryptography and the beginning of modern cryptography". The work of Shannon was foundational for symmetric-key cryptography, including the work of Horst Feistel, the Data Encryption Standard (DES), and the Advanced Encryption Standard (AES). His 1948 paper "A Mathematical Theory of Communication" laid the foundations for the field of information theory, referred to as a "blueprint for the digital era" by electrical engineer Robert G. Gallager and "the Magna Carta of the Information Age" by Scientific American. Golomb compared Shannon's influence on the digital age to that which "the inventor of the alphabet has had on literature". In addition, Shannon formally introduced the term "bit", and papers on the programming of chess computers. His Theseus machine was the first electrical device to learn by trial and error, being one of the first examples of artificial intelligence. Most of the first 16 years of Shannon's life were spent in Gaylord, where he attended public school, graduating from Gaylord High School in 1932. Shannon showed an inclination towards mechanical and electrical things. His best subjects were science and mathematics. At home, he constructed such devices as models of planes, a radio-controlled model boat and a barbed-wire telegraph system to a friend's house a half-mile away. While growing up, he also worked as a messenger for the Western Union company. Shannon's childhood hero was Thomas Edison, who he later learned was a distant cousin. Both Shannon and Edison were descendants of John Ogden (1609–1682), a colonial leader and an ancestor of many distinguished people.Logic circuits In 1932, Shannon entered the University of Michigan, where he was introduced to the work of George Boole. He graduated in 1936 with two bachelor's degrees: one in electrical engineering and the other in mathematics. In 1936, Shannon began his graduate studies in electrical engineering at the Massachusetts Institute of Technology (MIT), where he worked on Vannevar Bush's differential analyzer, which was an early analog computer that was composed of electromechanical parts and could solve differential equations. While studying the complicated ad hoc circuits of this analyzer, Shannon designed switching circuits based on Boole's concepts. In 1937, he wrote his master's degree thesis, A Symbolic Analysis of Relay and Switching Circuits, with a paper from this thesis published in 1938. Shannon's idea were more abstract and relied on mathematics, thereby breaking new ground with his work, with his approach dominating modern-day electrical engineering. Herman Goldstine described it as "surely ... one of the most important master's theses ever written ... It helped to change digital circuit design from an art to a science." One of the reviewers of his work commented that "To the best of my knowledge, this is the first application of the methods of symbolic logic to so practical an engineering problem. From the point of view of originality I rate the paper as outstanding." Shannon's master's thesis won the 1939 Alfred Noble Prize. Shannon received his PhD in mathematics from MIT in 1940. However, the thesis went unpublished after Shannon lost interest, but it did contain important results. In addition, Shannon devised a general expression for the distribution of several linked traits in a population after multiple generations under a random mating system, which was original at the time, with the new theorem unworked out by other population geneticists of the time. In 1940, Shannon became a National Research Fellow at the Institute for Advanced Study in Princeton, New Jersey. In Princeton, Shannon had the opportunity to discuss his ideas with influential scientists and mathematicians such as Hermann Weyl and John von Neumann, and he also had occasional encounters with Albert Einstein and Kurt Gödel. Shannon worked freely across disciplines, and this ability may have contributed to his later development of mathematical information theory.Wartime researchShannon had worked at Bell Labs for a few months in the summer of 1937, and returned there to work on fire-control systems and cryptography during World War II, under a contract with section D-2 (Control Systems section) of the National Defense Research Committee (NDRC). Shannon is credited with the invention of signal-flow graphs, in 1942. He discovered the topological gain formula while investigating the functional operation of an analog computer. For two months early in 1943, Shannon came into contact with the leading British mathematician Alan Turing. Turing had been posted to Washington to share with the U.S. Navy's cryptanalytic service the methods used by the British Government Code and Cypher School at Bletchley Park to break the cyphers used by the Kriegsmarine U-boats in the north Atlantic Ocean. He was also interested in the encipherment of speech and to this end spent time at Bell Labs. Shannon and Turing met at teatime in the cafeteria. This impressed Shannon, as many of its ideas complemented his own. Shannon and his team developed anti-aircraft systems that tracked enemy missiles and planes, while also determining the paths for intercepting missiles. In 1945, as the war was coming to an end, the NDRC was issuing a summary of technical reports as a last step prior to its eventual closing down. Inside the volume on fire control, a special essay titled Data Smoothing and Prediction in Fire-Control Systems, coauthored by Shannon, Ralph Beebe Blackman, and Hendrik Wade Bode, formally treated the problem of smoothing the data in fire-control by analogy with "the problem of separating a signal from interfering noise in communications systems." In other words, it modeled the problem in terms of data and signal processing and thus heralded the coming of the Information Age. Shannon's work on cryptography was even more closely related to his later publications on communication theory. At the close of the war, he prepared a classified memorandum for Bell Telephone Labs entitled "A Mathematical Theory of Cryptography", dated September 1945. A declassified version of this paper was published in 1949 as "Communication Theory of Secrecy Systems" in the Bell System Technical Journal. This paper incorporated many of the concepts and mathematical formulations that also appeared in his A Mathematical Theory of Communication. Shannon said that his wartime insights into communication theory and cryptography developed simultaneously, and that "they were so close together you couldn't separate them". In a footnote near the beginning of the classified report, Shannon announced his intention to "develop these results … in a forthcoming memorandum on the transmission of information." While he was at Bell Labs, Shannon proved that the cryptographic one-time pad is unbreakable in his classified research that was later published in 1949. The same article also proved that any unbreakable system must have essentially the same characteristics as the one-time pad: the key must be truly random, as large as the plaintext, never reused in whole or part, and kept secret.Information theory In 1948, the promised memorandum appeared as "A Mathematical Theory of Communication", an article in two parts in the July and October issues of the Bell System Technical Journal. This work focuses on the problem of how best to encode the message a sender wants to transmit. Shannon developed information entropy as a measure of the information content in a message, which is a measure of uncertainty reduced by the message. In so doing, he essentially invented the field of information theory. The book The Mathematical Theory of Communication and which is concerned with representing a continuous-time signal from a (uniform) discrete set of samples. This theory was essential in enabling telecommunications to move from analog to digital transmissions systems in the 1960s and later. He further wrote a paper in 1956 regarding coding for a noisy channel, which also became a classic paper in the field of information theory. Claude Shannon's influence has been immense in the field, for example, in a 1973 collection of the key papers in the field of information theory, he was author or coauthor of 12 of the 49 papers cited, while no one else appeared more than three times. Even beyond his original paper in 1948, he is still regarded as the most important post-1948 contributor to the theory. As a result of the request, Shannon became part of the CIA's Special Cryptologic Advisory Group or SCAG. Artificial Intelligence In 1950, Shannon designed and built, with the help of his wife, a learning machine named Theseus. It consisted of a maze on a surface, through which a mechanical mouse could move. Below the surface were sensors that followed the path of a mechanical mouse through the maze. After much trial and error, this device would learn the shortest path through the maze, and direct the mechanical mouse through the maze. The pattern of the maze could be changed at will. Shannon wrote multiple influential papers on artificial intelligence, such as his 1950 paper titled "Programming a Computer for Playing Chess", and his 1953 paper titled "Computers and Automata". Alongside John McCarthy, he co-edited a book titled Automata Studies, which was published in 1956. The categories in the articles within the volume were influenced by Shannon's own subject headings in his 1953 paper. Hobbies and inventions , a digital computer trainer designed by Shannon]] Outside of Shannon's academic pursuits, he was interested in juggling, unicycling, and chess. He also invented many devices, including a Roman numeral computer called THROBAC, and juggling machines. He built a device that could solve the Rubik's Cube puzzle. Shannon designed the Minivac 601, a digital computer trainer to teach business people about how computers functioned. It was sold by the Scientific Development Corp starting in 1961. He is further considered the co-inventor of the first wearable computer along with Edward O. Thorp. The device was used to improve the odds when playing roulette. Personal life Shannon married Norma Levor, a wealthy, Jewish, left-wing intellectual in January 1940. The marriage ended in divorce after about a year. Levor later married Ben Barzman. Shannon met his second wife, Mary Elizabeth Moore (Betty), when she was a numerical analyst at Bell Labs. They were married in 1949. They had three children. Shannon presented himself as apolitical and an atheist. Tributes and legacy There are six statues of Shannon sculpted by Eugene Daub: one at the University of Michigan; one at MIT in the Laboratory for Information and Decision Systems; one in Gaylord, Michigan; one at the University of California, San Diego; one at Bell Labs; and another at AT&T Shannon Labs. The statue in Gaylord is located in the Claude Shannon Memorial Park. After the breakup of the Bell System, the part of Bell Labs that remained with AT&T Corporation was named Shannon Labs in his honor. In June 1954, Shannon was listed as one of the top 20 most important scientists in America by Fortune. In 2013, information theory was listed as one of the top 10 revolutionary scientific theories by Science News. According to Neil Sloane, an AT&T Fellow who co-edited Shannon's large collection of papers in 1993, the perspective introduced by Shannon's communication theory (now called "information theory") is the foundation of the digital revolution, and every device containing a microprocessor or microcontroller is a conceptual descendant of Shannon's publication in 1948: "He's one of the great men of the century. Without him, none of the things we know today would exist. The whole digital revolution started with him." The cryptocurrency unit shannon (a synonym for gwei) is named after him. Shannon is credited by many as single-handedly creating information theory and for laying the foundations for the Digital Age. The artificial intelligence large language model family Claude (language model) was named in Shannon's honor. A Mind at Play, a biography of Shannon written by Jimmy Soni and Rob Goodman, was published in 2017. They described Shannon as "the most important genius you’ve never heard of, a man whose intellect was on par with Albert Einstein and Isaac Newton". Consultant and writer Tom Rutledge, writing for Boston Review, stated that "Of the computer pioneers who drove the mid-20th-century information technology revolution—an elite men’s club of scholar-engineers who also helped crack Nazi codes and pinpoint missile trajectories—Shannon may have been the most brilliant of them all." Due to his work in multiple fields, Shannon is also regarded as a polymath. Historian James Gleick noted the importance of Shannon, stating that "Einstein looms large, and rightly so. But we’re not living in the relativity age, we’re living in the information age. It’s Shannon whose fingerprints are on every electronic device we own, every computer screen we gaze into, every means of digital communication. He’s one of these people who so transform the world that, after the transformation, the old world is forgotten." The Bit Player, a feature film about Shannon directed by Mark Levinson premiered at the World Science Festival in 2019. Drawn from interviews conducted with Shannon in his house in the 1980s, the film was released on Amazon Prime in August 2020.The Mathematical Theory of Communication Weaver's Contribution Shannon's The Mathematical Theory of Communication, begins with an interpretation of his own work by Warren Weaver. Although Shannon's entire work is about communication itself, Warren Weaver communicated his ideas in such a way that those not acclimated to complex theory and mathematics could comprehend the fundamental laws he put forth. The coupling of their unique communicational abilities and ideas generated the Shannon-Weaver model, although the mathematical and theoretical underpinnings emanate entirely from Shannon's work after Weaver's introduction. For the layman, Weaver's introduction better communicates The Mathematical Theory of Communication, The maze configuration was flexible and it could be modified arbitrarily by rearranging movable partitions.Shannon's computer chess programOn March 9, 1949, Shannon presented a paper called "Programming a Computer for playing Chess". The paper was presented at the National Institute for Radio Engineers Convention in New York. He described how to program a computer to play chess based on position scoring and move selection. He proposed basic strategies for restricting the number of possibilities to be considered in a game of chess. In March 1950 it was published in Philosophical Magazine, and is considered one of the first articles published on the topic of programming a computer for playing chess, and using a computer to solve the game. In 1950, Shannon wrote an article titled "A Chess-Playing Machine", which was published in Scientific American. Both papers have had immense influence and laid the foundations for future chess programs. He considered some positional factors, subtracting ½ point for each doubled pawn, backward pawn, and isolated pawn; mobility was incorporated by adding 0.1 point for each legal move available. Shannon's maxim Shannon formulated a version of Kerckhoffs' principle as "The enemy knows the system". In this form it is known as "Shannon's maxim". Miscellaneous Shannon also contributed to combinatorics and detection theory. His 1948 paper introduced many tools used in combinatorics. He did work on detection theory in 1944, with his work being one of the earliest expositions of the “matched filter” principle. One such method of Shannon's was labeled '''Shannon's demon''', which was to form a portfolio of equal parts cash and a stock, and rebalance regularly to take advantage of the stock's randomly jittering price movements. Shannon reportedly long thought of publishing about investing, but ultimately did not, despite giving multiple lectures. coordinated worldwide events. The initiative was announced in the History Panel at the 2015 IEEE Information Theory Workshop Jerusalem and the IEEE Information Theory Society newsletter. A detailed listing of confirmed events was available on the website of the IEEE Information Theory Society. Some of the activities included: * Bell Labs hosted the First Shannon Conference on the Future of the Information Age on April 28–29, 2016, in Murray Hill, New Jersey, to celebrate Claude Shannon and the continued impact of his legacy on society. The event includes keynote speeches by global luminaries and visionaries of the information age who will explore the impact of information theory on society and our digital future, informal recollections, and leading technical presentations on subsequent related work in other areas such as bioinformatics, economic systems, and social networks. There is also a student competition * Bell Labs launched a [https://www.bell-labs.com/claude-shannon/ Web exhibit] on April 30, 2016, chronicling Shannon's hiring at Bell Labs (under an NDRC contract with US Government), his subsequent work there from 1942 through 1957, and details of Mathematics Department. The exhibit also displayed bios of colleagues and managers during his tenure, as well as original versions of some of the technical memoranda which subsequently became well known in published form. * The Republic of Macedonia issued a commemorative stamp. A USPS commemorative stamp is being proposed, with an active petition. * A documentary on Claude Shannon and on the impact of information theory, The Bit Player, was produced by Sergio Verdú and Mark Levinson. * A trans-Atlantic celebration of both George Boole's bicentenary and Claude Shannon's centenary that is being led by University College Cork and the Massachusetts Institute of Technology. A first event was a workshop in Cork, When Boole Meets Shannon, and will continue with exhibits at the Boston Museum of Science and at the MIT Museum. * Many organizations around the world are holding observance events, including the Boston Museum of Science, the Heinz-Nixdorf Museum, the Institute for Advanced Study, Technische Universität Berlin, University of South Australia (UniSA), Unicamp (Universidade Estadual de Campinas), University of Toronto, Chinese University of Hong Kong, Cairo University, Telecom ParisTech, National Technical University of Athens, Indian Institute of Science, Indian Institute of Technology Bombay, Indian Institute of Technology Kanpur, Nanyang Technological University of Singapore, University of Maryland, University of Illinois at Chicago, École Polytechnique Federale de Lausanne, The Pennsylvania State University (Penn State), University of California Los Angeles, Massachusetts Institute of Technology, Chongqing University of Posts and Telecommunications, and University of Illinois at Urbana-Champaign. * A logo that appears on this page was crowdsourced on Crowdspring. * The Math Encounters presentation of May 4, 2016, at the National Museum of Mathematics in New York, titled Saving Face: Information Tricks for Love and Life, focused on Shannon's work in information theory. A video recording and other material are available.Awards and honors listThe Claude E. Shannon Award was established in his honor; he was also its first recipient, in 1973. * Alfred Noble Prize of the American Society of Civil Engineers, 1939 * Stuart Ballantine Medal of the Franklin Institute, 1955 * Member of the American Academy of Arts and Sciences, 1957 * Harvey Prize, the Technion of Haifa, Israel, 1972 *Alfred Noble Prize, 1939 (award of civil engineering societies in the US) <!-- PLEASE DO not CONFUSE WITH THE NOBEL PRIZE--> * National Medal of Science, 1966, presented by President Lyndon B. Johnson * Kyoto Prize, 1985 *Morris Liebmann Memorial Prize of the Institute of Radio Engineers, 1949 * United States National Academy of Sciences, 1956 * Medal of Honor of the Institute of Electrical and Electronics Engineers, 1966 * Golden Plate Award of the American Academy of Achievement, 1967 * Royal Netherlands Academy of Arts and Sciences (KNAW), foreign member, 1975 * Member of the American Philosophical Society, 1983 * Member of the Royal Irish Academy, 1985 * Basic Research Award, Eduard Rhein Foundation, Germany, 1991 * Marconi Society Lifetime Achievement Award, 2000 * Donnor Professor of Science, MIT, 1958–1979 Selected works * Claude E. Shannon: A Symbolic Analysis of Relay and Switching Circuits, master's thesis, MIT, 1937. * Claude E. Shannon: "A Mathematical Theory of Communication", Bell System Technical Journal, Vol. 27, pp. 379–423, 623–656, 1948 ([https://ieeexplore.ieee.org/stamp/stamp.jsp?tp&arnumber6773024&tag=1 abstract]). * Claude E. Shannon and Warren Weaver: The Mathematical Theory of Communication. The University of Illinois Press, Urbana, Illinois, 1949. * Neil Sloane editor (1993) [http://neilsloane.com/doc/shannon.html Claude Shannon: Collected Works], IEEE Press See also <!-- Please keep entries in alphabetical order & add a short description WP:SEEALSO --> *Entropy power inequality *Error-correcting codes with feedback *List of pioneers in computer science *Models of communication *n-gram *Noisy channel coding theorem *Nyquist–Shannon sampling theorem *One-time pad *Product cipher *Pulse-code modulation *Rate distortion theory *Sampling *Shannon capacity *Shannon entropy *Shannon index *Shannon multigraph *Shannon security *Shannon switching game *Shannon–Fano coding *Shannon–Hartley law *Shannon–Hartley theorem *Shannon's expansion *Shannon's source coding theorem *Shannon-Weaver model of communication *Whittaker–Shannon interpolation formula <!-- please keep entries in alphabetical order --> References Further reading * Rethnakaran Pulikkoonattu — Eric W. Weisstein: Mathworld biography of Shannon, Claude Elwood (1916–2001) [http://scienceworld.wolfram.com/biography/Shannon.html Shannon, Claude Elwood (1916–2001) – from Eric Weisstein's World of Scientific Biography] * Claude E. Shannon: Programming a Computer for Playing Chess, Philosophical Magazine, Ser.7, Vol. 41, No. 314, March 1950. (Available online under External links below) * David Levy: Computer Gamesmanship: Elements of Intelligent Game Design, Simon & Schuster, 1983. * Mindell, David A., "Automation's Finest Hour: Bell Labs and Automatic Control in World War II", IEEE Control Systems, December 1995, pp. 72–80. * Poundstone, William, ''Fortune's Formula, Hill & Wang, 2005, * Gleick, James, The Information: A History, A Theory, A Flood, Pantheon, 2011, * Jimmy Soni and Rob Goodman, A Mind at Play: How Claude Shannon Invented the Information Age, Simon and Schuster, 2017, * Nahin, Paul J., The Logician and the Engineer: How George Boole and Claude Shannon Created the Information Age, Princeton University Press, 2013, * Everett M. Rogers, Claude Shannon's Cryptography Research During World War II and the Mathematical Theory of Communication'', 1994 Proceedings of IEEE International Carnahan Conference on Security Technology, pp. 1–5, 1994. [https://ieeexplore.ieee.org/document/363804/ Claude Shannon's cryptography research during World War II and the mathematical theory of communication] External links * * [https://lccn.loc.gov/mm2001084831 Guide to the Claude Elwood Shannon papers] at the Library of Congress * * [https://www.ams.org/notices/200201/fea-shannon.pdf Claude Elwood Shannon (1916–2001)] at the Notices of the American Mathematical Society Category:1916 births Category:2001 deaths Category:20th-century American engineers Category:20th-century American essayists Category:20th-century American male writers Category:20th-century American mathematicians Category:20th-century atheists Category:21st-century atheists Category:American atheists Category:American electronics engineers Category:American geneticists Category:American information theorists Category:American male essayists Category:American male non-fiction writers Category:American people of German descent Category:American people of World War II Category:Burials at Mount Auburn Cemetery Category:Combinatorial game theorists Category:Communication theorists Category:Computer chess people Category:American control theorists Category:Deaths from Alzheimer's disease in Massachusetts Category:Foreign members of the Royal Society Category:Harvey Prize winners Category:IEEE Medal of Honor recipients Category:Information theory Category:Institute for Advanced Study visiting scholars Category:Jugglers Category:Kyoto laureates in Basic Sciences Category:Massachusetts Institute of Technology alumni Category:Mathematicians from Michigan Category:Members of the American Philosophical Society Category:Members of the Royal Netherlands Academy of Arts and Sciences Category:Members of the United States National Academy of Sciences Category:MIT School of Engineering faculty Category:Modern cryptographers Category:National Medal of Science laureates Category:People from Petoskey, Michigan Category:People of the Cold War Category:20th-century cryptographers Category:American probability theorists Category:Members of the Royal Irish Academy Category:Scientists at Bell Labs Category:Scientists from Michigan Category:Unicyclists Category:University of Michigan alumni Category:Inventors Category:Inventors from Michigan
https://en.wikipedia.org/wiki/Claude_Shannon
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Cracking
Cracking may refer to: Cracking, the formation of a fracture or partial fracture in a solid material studied as fracture mechanics Performing a sternotomy Fluid catalytic cracking, a catalytic process widely used in oil refineries for cracking large hydrocarbon molecules into smaller molecules Cracking (chemistry), the decomposition of complex organic molecules into smaller ones Cracking joints, the practice of manipulating one's bone joints to make a sharp sound Cracking codes, see cryptanalysis Whip cracking Safe cracking Crackin, band featuring Lester Abrams Packing and cracking, a method of creating voting districts to give a political party an advantage In computing': Another name for security hacking; the practice of defeating computer security. Password cracking, the process of discovering the plaintext of an encrypted computer password. Software cracking, the defeating of software copy protection. See also Crack (disambiguation) Cracker (disambiguation) Cracklings (solid material remaining after rendering fat) Cracker (pejorative) Crac
https://en.wikipedia.org/wiki/Cracking
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Community
thumb|Community townhall thumb|upright=1.2|A community of interest gathers at Stonehenge, England, for the summer solstice. A community is a social unit (a group of people) with a shared socially-significant characteristic, such as place, set of norms, culture, religion, values, customs, or identity. Communities may share a sense of place situated in a given geographical area (e.g. a country, village, town, or neighborhood) or in virtual space through communication platforms. Durable good relations that extend beyond immediate genealogical ties also define a sense of community, important to people's identity, practice, and roles in social institutions such as family, home, work, government, TV network, society, or humanity at large. Although communities are usually small relative to personal social ties, "community" may also refer to large-group affiliations such as national communities, international communities, and virtual communities. In terms of sociological categories, a community can seem like a sub-set of a social collectivity. In developmental views, a community can emerge out of a collectivity. The English-language word "community" derives from the Old French (Modern French: ), which comes from the Latin communitas "community", "public spirit" (from Latin communis, "common"). Human communities may have intent, belief, resources, preferences, needs, and risks in common, affecting the identity of the participants and their degree of cohesiveness. Perspectives of various disciplines Archaeology Archaeological studies of social communities use the term "community" in two ways, mirroring usage in other areas. The first meaning is an informal definition of community as a place where people used to live. In this literal sense it is synonymous with the concept of an ancient settlement—whether a hamlet, village, town, or city. The second meaning resembles the usage of the term in other social sciences: a community is a group of people living near one another who interact socially. Social interaction on a small scale can be difficult to identify with archaeological data. Most reconstructions of social communities by archaeologists rely on the principle that social interaction in the past was conditioned by physical distance. Therefore, a small village settlement likely constituted a social community and spatial subdivisions of cities and other large settlements may have formed communities. Archaeologists typically use similarities in material culture—from house types to styles of pottery—to reconstruct communities in the past. This classification method relies on the assumption that people or households will share more similarities in the types and styles of their material goods with other members of a social community than they will with outsiders. Sociology Early sociological studies identified communities as fringe groups at the behest of local power elites. Such early academic studies include Who Governs? by Robert Dahl as well as the papers by Floyd Hunter on Atlanta. At the turn of the 21st century the concept of community was rediscovered by academics, politicians, and activists. Politicians hoping for a democratic election started to realign with community interests. Ecology In ecology, a community is an assemblage of populations—potentially of different species—interacting with one another. Community ecology is the branch of ecology that studies interactions between and among species. It considers how such interactions, along with interactions between species and the abiotic environment, affect social structure and species richness, diversity and patterns of abundance. Species interact in three ways: competition, predation and mutualism: Competition typically results in a double negative—that is both species lose in the interaction. Predation involves a win/lose situation, with one species winning. Mutualism sees both species co-operating in some way, with both winning. The two main types of ecological communities are major communities, which are self-sustaining and self-regulating (such as a forest or a lake), and minor communities, which rely on other communities (like fungi decomposing a log) and are the building blocks of major communities. Moreover, we can establish other non-taxonomic subdivisions of biocenosis, such as guilds. thumb|A simplified example of a community. A community includes many populations and how they interact with each other. This example shows interaction between the zebra and the bush, and between the lion and the zebra, as well as between the bird and the organisms by the water, like the worms. Semantics The concept of "community" often has a positive semantic connotation, exploited rhetorically by populist politicians and by advertisers to promote feelings and associations of mutual well-being, happiness and togetherness—veering towards an almost-achievable utopian community. In contrast, the epidemiological term "community transmission" can have negative implications, and instead of a "criminal community" one often speaks of a "criminal underworld" or of the "criminal fraternity". Key concepts Gemeinschaft and Gesellschaft In (1887), German sociologist Ferdinand Tönnies described two types of human association: (usually translated as "community") and ("society" or "association"). Tönnies proposed the – dichotomy as a way to think about social ties. No group is exclusively one or the other. stress personal social interactions, and the roles, values, and beliefs based on such interactions. stress indirect interactions, impersonal roles, formal values, and beliefs based on such interactions. Sense of community In a seminal 1986 study, McMillan and Chavis identify four elements of "sense of community": membership: feeling of belonging or of sharing a sense of personal relatedness, influence: mattering, making a difference to a group and of the group mattering to its members reinforcement: integration and fulfillment of needs, shared emotional connection. thumb|To what extent do participants in joint activities experience a sense of community? A "sense of community index" (SCI) was developed by Chavis and colleagues, and revised and adapted by others. Although originally designed to assess sense of community in neighborhoods, the index has been adapted for use in schools, the workplace, and a variety of types of communities. Studies conducted by the APPA indicate that young adults who feel a sense of belonging in a community, particularly small communities, develop fewer psychiatric and depressive disorders than those who do not have the feeling of love and belonging. Socialization thumb|Lewes Bonfire Night procession commemorating 17 Protestant martyrs burnt at the stake from 1555 to 1557 The process of learning to adopt the behavior patterns of the community is called socialization. The most fertile time of socialization is usually the early stages of life, during which individuals develop the skills and knowledge and learn the roles necessary to function within their culture and social environment. For some psychologists, especially those in the psychodynamic tradition, the most important period of socialization is between the ages of one and ten. But socialization also includes adults moving into a significantly different environment where they must learn a new set of behaviors. Socialization is influenced primarily by the family, through which children first learn community norms. Other important influences include schools, peer groups, people, mass media, the workplace, and government. The degree to which the norms of a particular society or community are adopted determines one's willingness to engage with others. The norms of tolerance, reciprocity, and trust are important "habits of the heart", as de Tocqueville put it, in an individual's involvement in community. Development Community development is often linked with community work or community planning, and may involve stakeholders, foundations, governments, or contracted entities including non-government organisations (NGOs), universities or government agencies to progress the social well-being of local, regional and, sometimes, national communities. More grassroots efforts, called community building or community organizing, seek to empower individuals and groups of people by providing them with the skills they need to effect change in their own communities. These skills often assist in building political power through the formation of large social groups working for a common agenda. Community development practitioners understand how to work with individuals and affect communities' positions within the context of larger social institutions. Public administrators, in contrast, understand community development in the context of rural and urban development, housing and economic development, and community, organizational and business development. Formal accredited programs conducted by universities, as part of degree granting institutions, are often used to build a knowledge base to drive curricula in public administration, sociology and community studies. The General Social Survey from the National Opinion Research Center at the University of Chicago and the Saguaro Seminar at the Harvard Kennedy School are examples of national community development in the United States. The Maxwell School of Citizenship and Public Affairs at Syracuse University in New York State offers core courses in community and economic development, and in areas ranging from non-profit development to US budgeting (federal to local, community funds). In the United Kingdom, the University of Oxford has led in providing extensive research in the field through its Community Development Journal, used worldwide by sociologists and community development practitioners. At the intersection between community development and community building are a number of programs and organizations with community development tools. One example of this is the program of the Asset Based Community Development Institute of Northwestern University. The institute makes available downloadable tools to assess community assets and make connections between non-profit groups and other organizations that can help in community building. The Institute focuses on helping communities develop by "mobilizing neighborhood assets" – building from the inside out rather than the outside in. In the disability field, community building was prevalent in the 1980s and 1990s with roots in John McKnight's approaches. Building and organizing thumb|upright|The anti-war affinity group "Collateral Damage" protesting the Iraq War In The Different Drum: Community-Making and Peace (1987) Scott Peck argues that the almost accidental sense of community that exists at times of crisis can be consciously built. Peck believes that conscious community building is a process of deliberate design based on the knowledge and application of certain rules. He states that this process goes through four stages: Pseudocommunity: When people first come together, they try to be "nice" and present what they feel are their most personable and friendly characteristics. Chaos: People move beyond the inauthenticity of pseudo-community and feel safe enough to present their "shadow" selves. Emptiness: Moves beyond the attempts to fix, heal and convert of the chaos stage, when all people become capable of acknowledging their own woundedness and brokenness, common to human beings. True community: Deep respect and true listening for the needs of the other people in this community. In 1991, Peck remarked that building a sense of community is easy but maintaining this sense of community is difficult in the modern world. An interview with M. Scott Peck by Alan Atkisson. In Context #29, p. 26. The three basic types of community organizing are grassroots organizing, coalition building, and "institution-based community organizing", (also called "broad-based community organizing", an example of which is faith-based community organizing, or Congregation-based Community Organizing). Community building can use a wide variety of practices, ranging from simple events (e.g., potlucks, small book clubs) to larger-scale efforts (e.g., mass festivals, construction projects that involve local participants rather than outside contractors). Community building that is geared toward citizen action is usually termed "community organizing". In these cases, organized community groups seek accountability from elected officials and increased direct representation within decision-making bodies. Where good-faith negotiations fail, these constituency-led organizations seek to pressure the decision-makers through a variety of means, including picketing, boycotting, sit-ins, petitioning, and electoral politics. Community organizing can focus on more than just resolving specific issues. Organizing often means building a widely accessible power structure, often with the end goal of distributing power equally throughout the community. Community organizers generally seek to build groups that are open and democratic in governance. Such groups facilitate and encourage consensus decision-making with a focus on the general health of the community rather than a specific interest group. If communities are developed based on something they share in common, whether location or values, then one challenge for developing communities is how to incorporate individuality and differences. Rebekah Nathan suggests in her book, My Freshman Year, we are drawn to developing communities totally based on sameness, despite stated commitments to diversity, such as those found on university websites. Types thumb|upright|Participants in Diana Leafe Christian's "Heart of a Healthy Community" seminar circle during an afternoon session at O.U.R. Ecovillage A number of ways to categorize types of community have been proposed. One such breakdown is as follows: Location-based: range from the local neighbourhood, suburb, village, town or city, region, nation or even the planet as a whole. These are also called communities of place. Identity-based: range from the local clique, sub-culture, ethnic group, religious, multicultural or pluralistic civilisation, or the global community cultures of today. They may be included as communities of need or identity, such as disabled persons, or frail aged people. Organizationally-based: range from communities organized informally around family or network-based guilds and associations to more formal incorporated associations, political decision-making structures, economic enterprises, or professional associations at a small, national or international scale. Intentional: a mix of all three previous types, these are highly cohesive residential communities with a common social or spiritual purpose, ranging from monasteries and ashrams to modern ecovillages and housing cooperatives. The usual categorizations of community relations have a number of problems: (1) they tend to give the impression that a particular community can be defined as just this kind or another; (2) they tend to conflate modern and customary community relations; (3) they tend to take sociological categories such as ethnicity or race as given, forgetting that different ethnically defined persons live in different kinds of communities—grounded, interest-based, diasporic, etc. In response to these problems, Paul James and his colleagues have developed a taxonomy that maps community relations, and recognizes that actual communities can be characterized by different kinds of relations at the same time: Grounded community relations. This involves enduring attachment to particular places and particular people. It is the dominant form taken by customary and tribal communities. In these kinds of communities, the land is fundamental to identity. Life-style community relations. This involves giving primacy to communities coming together around particular chosen ways of life, such as morally charged or interest-based relations or just living or working in the same location. Hence the following sub-forms: community-life as morally bounded, a form taken by many traditional faith-based communities. community-life as interest-based, including sporting, leisure-based and business communities which come together for regular moments of engagement. community-life as proximately-related, where neighbourhood or commonality of association forms a community of convenience, or a community of place (see below). Projected community relations. This is where a community is self-consciously treated as an entity to be projected and re-created. It can be projected as through thin advertising slogan, for example gated community, or can take the form of ongoing associations of people who seek political integration, communities of practice based on professional projects, associative communities which seek to enhance and support individual creativity, autonomy and mutuality. A nation is one of the largest forms of projected or imagined community. In these terms, communities can be nested and/or intersecting; one community can contain another—for example a location-based community may contain a number of ethnic communities. Both lists above can be used in a cross-cutting matrix in relation to each other. Internet communities In general, virtual communities value knowledge and information as currency or social resource. What differentiates virtual communities from their physical counterparts is the extent and impact of "weak ties", which are the relationships acquaintances or strangers form to acquire information through online networks. Relationships among members in a virtual community tend to focus on information exchange about specific topics. A survey conducted by Pew Internet and The American Life Project in 2001 found those involved in entertainment, professional, and sports virtual-groups focused their activities on obtaining information. An epidemic of bullying and harassment has arisen from the exchange of information between strangers, especially among teenagers, in virtual communities. Despite attempts to implement anti-bullying policies, Sheri Bauman, professor of counselling at the University of Arizona, claims the "most effective strategies to prevent bullying" may cost companies revenue. Virtual Internet-mediated communities can interact with offline real-life activity, potentially forming strong and tight-knit groups such as QAnon. See also Circles of Sustainability Communitarianism Community theatre Community wind energy Engaged theory Outline of community Wikipedia community Notes References Barzilai, Gad. 2003. Communities and Law: Politics and Cultures of Legal Identities. Ann Arbor: University of Michigan Press. Beck, U. 1992. Risk Society: Towards a New Modernity. London: Sage: 2000. What is globalization? Cambridge: Polity Press. Chavis, D.M., Hogge, J.H., McMillan, D.W., & Wandersman, A. 1986. "Sense of community through Brunswick's lens: A first look." Journal of Community Psychology, 14(1), 24–40. Chipuer, H.M., & Pretty, G.M.H. (1999). A review of the Sense of Community Index: Current uses, factor structure, reliability, and further development. Journal of Community Psychology, 27(6), 643–658. Christensen, K., et al. (2003). Encyclopedia of Community. 4 volumes. Thousand Oaks, CA: Sage. Cohen, A. P. 1985. The Symbolic Construction of Community. Routledge: New York. Durkheim, Émile. 1950 [1895] The Rules of Sociological Method. Translated by S.A. Solovay and J.H. Mueller. New York: The Free Press. Cox, F., J. Erlich, J. Rothman, and J. Tropman. 1970. Strategies of Community Organization: A Book of Readings. Itasca, IL: F.E. Peacock Publishers. Effland, R. 1998. The Cultural Evolution of Civilizations Mesa Community College. Giddens, A. 1999. "Risk and Responsibility" Modern Law Review 62(1): 1–10. Lenski, G. 1974. Human Societies: An Introduction to Macrosociology. New York: McGraw-Hill, Inc. Long, D.A., & Perkins, D.D. (2003). Confirmatory Factor Analysis of the Sense of Community Index and Development of a Brief SCI. Journal of Community Psychology, 31, 279–296. Lyall, Scott, ed. (2016). Community in Modern Scottish Literature. Brill | Rodopi: Leiden | Boston. Nancy, Jean-Luc. La Communauté désœuvrée – philosophical questioning of the concept of community and the possibility of encountering a non-subjective concept of it Newman, D. 2005. Sociology: Exploring the Architecture of Everyday Life, Chapter 5. "Building Identity: Socialization" Pine Forge Press. Retrieved: 2006-08-05. Putnam, R.D. 2000. Bowling Alone: The collapse and revival of American community. New York: Simon & Schuster Sarason, S.B. 1974. The psychological sense of community: Prospects for a community psychology. San Francisco: Jossey-Bass. 1986. "Commentary: The emergence of a conceptual center." Journal of Community Psychology, 14, 405–407. Smith, M.K. 2001. Community. Encyclopedia of informal education. Last updated: January 28, 2005. Retrieved: 2006-07-15. Category:Types of organization
https://en.wikipedia.org/wiki/Community
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Community college
}} in Long Beach, California]] campus in East Hollywood, California, ]] A community college is a type of undergraduate higher education institution, generally leading to an associate degree, certificate, or diploma. The term can have different meanings in different countries: many community colleges have an open enrollment policy for students who have graduated from high school, also known as senior secondary school or upper secondary school. The term usually refers to a higher educational institution that provides workforce education and college transfer academic programs. Some institutions maintain athletic teams and dormitories similar to their university counterparts. Australia In Australia, the term "community college" refers to small private businesses running short (e.g. six weeks) courses generally of a self-improvement or hobbyist nature. Equivalent to the American notion of community colleges are Technical and Further Education colleges or TAFEs; these are institutions regulated mostly at state and territory level. There are also an increasing number of private providers colloquially called "colleges". TAFEs and other providers carry on the tradition of adult education, which was established in Australia around the mid-19th century, when evening classes were held to help adults enhance their numeracy and literacy skills. Most Australian universities can also be traced back to such forerunners, although obtaining a university charter has always changed their nature. In TAFEs and colleges today, courses are designed for personal development of an individual or for employment outcomes. Educational programs cover a variety of topics such as arts, languages, business and lifestyle. They usually are scheduled to run two, three or four days of the week, depending on the level of the course undertaken. A Certificate I may only run for 4 hours twice a week for a term of 9 weeks. A full-time Diploma course might have classes 4 days per week for a year (36 weeks). Some courses may be offered in the evenings or weekends to accommodate people working full-time. Funding for colleges may come from government grants and course fees. Many are not-for-profit organisations. Such TAFES are located in metropolitan, regional and rural locations of Australia. Education offered by TAFEs and colleges has changed over the years. By the 1980s, many colleges had recognised a community need for computer training. Since then thousands of people have increased skills through IT courses. The majority of colleges by the late 20th century had also become Registered Training Organisations. They offer individuals a nurturing, non-traditional education venue to gain skills that better prepare them for the workplace and potential job openings. TAFEs and colleges have not traditionally offered bachelor's degrees, instead providing pathway arrangements with universities to continue towards degrees. The American innovation of the associate degree is being developed at some institutions. Certificate courses I to IV, diplomas and advanced diplomas are typically offered, the latter deemed equivalent to an undergraduate qualification, albeit typically in more vocational areas. Recently, some TAFE institutes (and private providers) have also become higher education providers in their own right and are now starting to offer bachelor's degree programs. Canada In Canada, colleges are adult educational institutions that provide higher education and tertiary education, and grant certificates and diplomas. Alternatively, Canadian colleges are often called "institutes" or "polytechnic institutes". As well, in Ontario, the 24 colleges of applied arts and technology have been mandated to offer their own stand-alone degrees as well as to offer joint degrees with universities through "articulation agreements" that often result in students emerging with both a diploma and a degree. Thus, for example, the University of Guelph "twins" with Humber College and York University does the same with Seneca College. More recently, however, colleges have been offering a variety of their own degrees, often in business, technology, science, and other technical fields. Each province has its own educational system, as prescribed by the Canadian federalism model of governance. In the mid-1960s and early 1970s, most Canadian colleges began to provide practical education and training for the emerging and booming generation, and for immigrants from around the world who were entering Canada in increasing numbers at that time. A formative trend was the merging of the then separate vocational training and adult education (night school) institutions. Canadian colleges are either publicly funded or private post-secondary institutions (run for profit). In terms of academic pathways, Canadian colleges and universities collaborate with each other with the purpose of providing college students the opportunity to academically upgrade their education. Students can transfer their diplomas and earn transfer credits through their completed college credits towards undergraduate university degrees. The term associate degree is used in Western Canada to refer to a two-year college arts or science degree, similar to how the term is used in the United States. In other parts of Canada, the term advanced degree is used to indicate a three- or four-year college program. In Quebec, three years is the norm for a university degree because a year of credit is earned in the CÉGEP (college) system. Even when speaking in English, people often refer to all colleges as Cégeps; however, the term is an acronym more correctly applied specifically to the French-language public system: Collège d'enseignement général et professionnel (CEGEP); in English: College of General and Vocational Education. The word "college" can also refer to a private high school in Quebec. ; Canadian community college systems * List of colleges in Canada * Colleges and Institutes Canada (CICan) – publicly funded educational institutions; formerly the Association of Canadian Community Colleges (ACCC) * National Association of Career Colleges – privately funded educational institutions; formerly the Association of Canadian Career Colleges India In India, 98 community colleges are recognized by the University Grants Commission. The courses offered by these colleges are diplomas, advance diplomas and certificate courses. The duration of these courses usually ranges from six months to two years. Malaysia , Malaysia]] Community colleges in Malaysia are a network of educational institutions whereby vocational and technical skills training could be provided at all levels for school leavers before they entered the workforce. The community colleges also provide an infrastructure for rural communities to gain skills training through short courses as well as providing access to a post-secondary education. At the moment, most community colleges award qualifications up to Level 3 in the Malaysian Qualifications Framework (Certificate 3) in both the Skills sector (Sijil Kemahiran Malaysia or the Malaysian Skills Certificate) as well as the Vocational and Training sector but the number of community colleges that are starting to award Level 4 qualifications (Diploma) are increasing. This is two levels below a bachelor's degree (Level 6 in the MQF) and students within the system who intend to further their studies to that level will usually seek entry into Advanced Diploma programs in public universities, polytechnics or accredited private providers. Philippines In the Philippines, a community school functions as elementary or secondary school at daytime and towards the end of the day convert into a community college. This type of institution offers night classes under the supervision of the same principal, and the same faculty members who are given part-time college teaching load. The concept of community college dates back to the time of the former Minister of Education, Culture and Sports (MECS) that had under its wings the Bureaus of Elementary Education, Secondary Education, Higher Education and Vocational-Technical Education. MECS Secretary, Cecilio Putong, who in 1971 wrote that a community school is a school established in the community, by the community, and for the community itself. Pedro T. Orata of Pangasinan shared the same idea, hence the establishment of a community college, now called the City College of Urdaneta. This education includes but is not limited to sports, adult literacy and lifestyle education. Usually when students finish their secondary school studies at age 16, they move on to a sixth form college where they study for their A-levels (although some secondary schools have integrated sixth forms). After the two-year A-level period, they may proceed to a college of further education or a university. The former is also known as a technical college. United States in Joliet, Illinois, established in 1901 as the first community college in the U.S.]] in Fullerton, California has been in continuous operation since 1913, making it the nation's longest-operating community college.]] in Rochester, New York]] in Plano, Texas]] In the United States, community colleges, sometimes called junior colleges, technical colleges, two-year colleges, or city colleges, are primarily public institutions providing tertiary education, also known as continuing education, that focuses on certificates, diplomas, and associate degrees. After graduating from a community college, some students transfer to a liberal arts college or university for two to three years to complete a bachelor's degree. Before the 1970s, community colleges in the United States were more commonly referred to as junior colleges. That term is still used at some institutions. Public community colleges primarily attract and accept students from the local community and are usually supported by local tax revenue. They usually work with local and regional businesses to ensure students are being prepared for the local workforce. Research Some research organizations and publications focus upon the activities of community college, junior college, and technical college institutions. Many of these institutions and organizations present the most current research and practical outcomes at annual community college conferences. * The American Association of Community Colleges has provided oversight on community college research since the 1920s. AACC publishes a research journal called the Community College Journal. * The Community College Research Center (CCRC) at Teachers College, Columbia University, has been conducting research on community colleges since 1996 to identify barriers to students' post-secondary access and promising solutions. CCRC's publishes research reports, briefs, and resources geared toward a variety of community college stakeholders, including college and college system leaders, faculty and support staff, policymakers, and institutional researchers. * The Association of Community College Trustees (ACCT) has provided education for community college boards of directors and advocacy for community colleges since 1972. ACCT President and CEO J. Noah Brown published a book about the past, present, and future of community colleges, Charting a New Course for Community Colleges: Aligning Policies with Practice. * The Center for Community College Student Engagement at the University of Texas at Austin administers surveys and provides data analysis support to member colleges regarding various factors of student engagement and involvement in community colleges in the United States and Canada. * The Office of Community College Research and Leadership at the University of Illinois at Urbana–Champaign studies policies, programs, and practices designed to enhance outcomes for diverse youth and adults who seek to transition to and through college to employment. OCCRL's research spans the P-20 education continuum, with an intense focus on how community colleges impact education and employment outcomes for diverse learners. Results of OCCRL's studies of pathways and programs of study, extending from high school to community colleges and universities and to employment, are disseminated nationally and internationally. Reports and materials are derived from new knowledge captured and disseminated through OCCRL's website, scholarly publications, and other vehicles. Several peer-reviewed journals extensively publish research on community colleges, including Community College Review and others. See also * Articulation (education) * Distance learning * E-learning * Folk high school * Junior college * Lifelong learning ; In Australia: * Technical and further education * Workers' Educational Association, also in the UK ; In the Philippines: * Association of Local Colleges and Universities * Local college and university ; In the United Kingdom: * Further education References Further reading * Baker, G. A. III (1994). A handbook on the community college in America: Its history, mission, and management. Westport, CT: Greenwood Press. * Cohen, A.M., Brawer, F.B. (2003) The American Community College, 4th edition. San Francisco: Jossey Bass. * Dougherty, K. J. (1994). The contradictory college: The conflicting origins, impacts, and futures of the community college. Albany, NY: State University of New York Press. * Frye, J. H. (1992). The vision of the public junior college, 1900–1940. Westport, CT: Greenwood Press. * Kasper, H.T. (2002). The changing role of community college. Occupational Outlook Quarterly, 46(4), 14–21. Category:Types of university or college Category:Vocational education
https://en.wikipedia.org/wiki/Community_college
2025-04-05T18:27:26.212694
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Civil Rights Memorial
|dedicated_to |map_image |map_caption |map_width |website = [http://www.splcenter.org/civil-rights-memorial www.splcenter.org] |extra = }} The Civil Rights Memorial is an American memorial in Montgomery, Alabama, created by Maya Lin. The names of 41 people are inscribed on the granite fountain as martyrs who were killed in the civil rights movement. The memorial is sponsored by the Southern Poverty Law Center. Design The names included in the memorial belong to those who were killed between 1955 and 1968. The dates chosen represent a time when legalized segregation was prominent. In 1954 the U.S. Supreme Court ruled in Brown v. Board of Education that racial segregation in schools was unlawful and 1968 is the year of the assassination of Martin Luther King Jr. The monument was created by Maya Lin, who also created the Vietnam Veterans Memorial in Washington, D.C. The memorial is only a few blocks from other historic sites, including the Dexter Avenue King Memorial Baptist Church, the Alabama State Capitol, the Alabama Department of Archives and History, the corners where Claudette Colvin and Rosa Parks boarded buses in 1955 on which they would later refuse to give up their seats, and the Rosa Parks Library and Museum. Names included "Civil Rights Martyrs" The 41 names included in the Civil Rights Memorial are those of: * Louis Allen * Willie Brewster * Benjamin Brown * Johnnie Mae Chappell * James Chaney * Addie Mae Collins * Vernon Dahmer * Jonathan Daniels * Henry Hezekiah Dee * Roman Ducksworth Jr. * Willie Edwards * Medgar Evers * Andrew Goodman * Paul Guihard * Samuel Hammond Jr. * Jimmie Lee Jackson * Wharlest Jackson * Martin Luther King Jr. * Bruce W. Klunder * George W. Lee * Herbert Lee * Viola Liuzzo * Denise McNair * Delano Herman Middleton * Charles Eddie Moore * Oneal Moore * William Lewis Moore * Mack Charles Parker * Lemuel Penn * James Reeb * John Earl Reese * Carole Robertson * Michael Schwerner * Henry Ezekial Smith * Lamar Smith * Emmett Till * Clarence Triggs * Virgil Lamar Ware * Cynthia Wesley * Ben Chester White * Sammy Younge Jr. "The Forgotten" "The Forgotten" are 74 people who are identified in a display at the Civil Rights Memorial Center. These names were not inscribed on the Memorial because there was insufficient information about their deaths at the time the Memorial was created. However, it is thought that these people were killed as a result of racially motivated violence between 1952 and 1968. * Andrew Lee Anderson * Frank Andrews * Isadore Banks * Larry Bolden * James Brazier * Thomas Brewer * Hilliard Brooks * Charles Brown * Jessie Brown * Carrie Brumfield * Eli Brumfield * Silas (Ernest) Caston * Clarence Cloninger * Willie Countryman * Vincent Dahmon * Woodrow Wilson Daniels * Joseph Hill Dumas * Pheld Evans * J. E. Evanston * Mattie Greene * Jasper Greenwood * Jimmie Lee Griffith * A. C. Hall * Rogers Hamilton * Collie Hampton * Alphonso Harris * Izell Henry * Arthur James Hill * Ernest Hunter * Luther Jackson * Ernest Jells * Joe Franklin Jeter * Marshall Johnson * John Lee * Willie Henry Lee * Richard Lillard * George Love * Robert McNair * Maybelle Mahone * Sylvester Maxwell * Clinton Melton * James Andrew Miller * Booker T. Mixon * Nehemiah Montgomery * Frank Morris * James Earl Motley * Sam O'Quinn * Hubert Orsby * Larry Payne * C. H. Pickett * Albert Pitts * David Pitts * Ernest McPharland * Jimmy Powell * William Roy Prather * Johnny Queen * Donald Rasberry * Fred Robinson * Johnny Robinson * Willie Joe Sanford * Marshall Scott Jr. * Jessie James Shelby * W. G. Singleton * Ed Smith * Eddie James Stewart * Isaiah Taylor * Freddie Lee Thomas * Saleam Triggs * Hubert Varner * Clifton Walker * James Waymers * John Wesley Wilder * Rodell Williamson * Archie Wooden See also * Civil rights movement in popular culture * History of fountains in the United States * Title I of the Civil Rights Act of 1968 References External links * [http://www.splcenter.org/civil-rights-memorial Official Site] * [http://www.splcenter.org/civil-rights-memorial/civil-rights-martyrs Civil Rights Martyrs] Category:1989 establishments in Alabama Category:1989 sculptures Category:Buildings and structures in Montgomery, Alabama Category:Fountains in Alabama Category:History of civil rights in the United States Category:History of Montgomery, Alabama Category:Monuments and memorials in Alabama Category:Monuments and memorials of the civil rights movement Category:Southern Poverty Law Center Category:Tourist attractions in Montgomery, Alabama Category:Martyrs' monuments and memorials
https://en.wikipedia.org/wiki/Civil_Rights_Memorial
2025-04-05T18:27:26.224938
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Charles Babbage
| birth_place = London, England | death_date | death_place = Marylebone, London, England | field = Mathematics, engineering, political economy, computer science | work_institutions = Trinity College, Cambridge, Peterhouse, Cambridge | alma_mater = Peterhouse, Cambridge | known_for = Analytical engine<br />Difference engine | awards = Gold Medal of the Royal Astronomical Society | honorific_suffix | footnotes | signature Charles Babbage Signature.svg | spouse | children = 8, including Benjamin Herschel Babbage and Henry Prevost Babbage | relatives = William Wolryche-Whitmore (brother-in-law) }} Charles Babbage (; 26 December 1791 – 18 October 1871) was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. Babbage is considered by some to be "father of the computer". He is credited with inventing the first mechanical computer, the Difference Engine, that eventually led to more complex electronic designs, though all the essential ideas of modern computers are to be found in his Analytical Engine, programmed using a principle openly borrowed from the Jacquard loom. Babbage had a broad range of interests in addition to his work on computers covered in his 1832 book Economy of Manufactures and Machinery. He was an important figure in the social scene in London, and is credited with importing the "scientific soirée" from France with his well-attended Saturday evening soirées. His varied work in other fields has led him to be described as "pre-eminent" among the many polymaths of his century. A blue plaque on the junction of Larcom Street and Walworth Road commemorates the event. His date of birth was given in his obituary in The Times as 26 December 1792; but then a nephew wrote to say that Babbage was born one year earlier, in 1791. The parish register of St. Mary's, Newington, London, shows that Babbage was baptised on 6 January 1792, supporting a birth year of 1791. Babbage was one of four children of Benjamin Babbage and Betsy Plumleigh Teape. His father was a banking partner of William Praed in founding Praed's & Co. of Fleet Street, London, in 1801. In 1808, the Babbage family moved into the old Rowdens house in East Teignmouth. Around the age of eight, Babbage was sent to a country school in Alphington near Exeter to recover from a life-threatening fever. For a short time, he attended King Edward VI Grammar School in Totnes, South Devon, but his health forced him back to private tutors for a time. Babbage then joined the 30-student Holmwood Academy, in Baker Street, Enfield, Middlesex, under the Reverend Stephen Freeman. The academy had a library that prompted Babbage's love of mathematics. He studied with two more private tutors after leaving the academy. The first was a clergyman near Cambridge; through him Babbage encountered Charles Simeon and his evangelical followers, but the tuition was not what he needed. He was brought home, to study at the Totnes school: this was at age 16 or 17. The second was an Oxford tutor, under whom Babbage reached a level in Classics sufficient to be accepted by the University of Cambridge. At the University of Cambridge Babbage arrived at Trinity College, Cambridge, in October 1810. He was already self-taught in some parts of contemporary mathematics; he had read Robert Woodhouse, Joseph Louis Lagrange, and Maria Gaetana Agnesi. As a result, he was disappointed in the standard mathematical instruction available at the university. As a student, Babbage was also a member of other societies such as The Ghost Club, concerned with investigating supernatural phenomena, and the Extractors Club, dedicated to liberating its members from the madhouse, should any be committed to one. In 1812, Babbage transferred to Peterhouse, Cambridge. After graduation, on the other hand, he applied for positions unsuccessfully, and had little in the way of a career. In 1816 he was a candidate for a teaching job at Haileybury College; he had recommendations from James Ivory and John Playfair, but lost out to Henry Walter. In 1819, Babbage and Herschel visited Paris and the Society of Arcueil, meeting leading French mathematicians and physicists. That year Babbage applied to be professor at the University of Edinburgh, with the recommendation of Pierre Simon Laplace; the post went to William Wallace. With Herschel, Babbage worked on the electrodynamics of Arago's rotations, publishing in 1825. Their explanations were only transitional, being picked up and broadened by Michael Faraday. The phenomena are now part of the theory of eddy currents, and Babbage and Herschel missed some of the clues to unification of electromagnetic theory, staying close to Ampère's force law. Babbage purchased the actuarial tables of George Barrett, who died in 1821 leaving unpublished work, and surveyed the field in 1826 in Comparative View of the Various Institutions for the Assurance of Lives. This interest followed a project to set up an insurance company, prompted by Francis Baily and mooted in 1824, but not carried out. Babbage did calculate actuarial tables for that scheme, using Equitable Society mortality data from 1762 onwards. During this whole period, Babbage depended awkwardly on his father's support, given his father's attitude to his early marriage, of 1814: he and Edward Ryan wedded the Whitmore sisters. He made a home in Marylebone in London and established a large family. On his father's death in 1827, Babbage inherited a large estate (value around £100,000, equivalent to £}} or $|GBR}}}} today), making him independently wealthy.Royal Astronomical SocietyBabbage was instrumental in founding the Royal Astronomical Society in 1820, initially known as the Astronomical Society of London. Its original aims were to reduce astronomical calculations to a more standard form, and to circulate data. These directions were closely connected with Babbage's ideas on computation, and in 1824 he won its Gold Medal, cited "for his invention of an engine for calculating mathematical and astronomical tables". Babbage's motivation to overcome errors in tables by mechanisation had been a commonplace since Dionysius Lardner wrote about it in 1834 in the Edinburgh Review (under Babbage's guidance). The context of these developments is still debated. Babbage's own account of the origin of the difference engine begins with the Astronomical Society's wish to improve The Nautical Almanac. Babbage and Herschel were asked to oversee a trial project, to recalculate some part of those tables. With the results to hand, discrepancies were found. This was in 1821 or 1822, and was the occasion on which Babbage formulated his idea for mechanical computation. The issue of the Nautical Almanac is now described as a legacy of a polarisation in British science caused by attitudes to Sir Joseph Banks, who had died in 1820. ]] Babbage studied the requirements to establish a modern postal system, with his friend Thomas Frederick Colby, concluding there should be a uniform rate that was put into effect with the introduction of the Uniform Fourpenny Post supplanted by the Uniform Penny Post in 1839 and 1840. Colby was another of the founding group of the Society. He was also in charge of the Survey of Ireland. Herschel and Babbage were present at a celebrated operation of that survey, the remeasuring of the Lough Foyle baseline.British Lagrangian SchoolThe Analytical Society had initially been no more than an undergraduate provocation. During this period it had some more substantial achievements. In 1816, Babbage, Herschel and Peacock published a translation from French of the lectures of Sylvestre Lacroix, which was then the state-of-the-art calculus textbook. Reference to Lagrange in calculus terms marks out the application of what are now called formal power series. British mathematicians had used them from about 1730 to 1760. As re-introduced, they were not simply applied as notations in differential calculus. They opened up the fields of functional equations (including the difference equations fundamental to the difference engine) and operator (D-module) methods for differential equations. The analogy of difference and differential equations was notationally changing Δ to D, as a "finite" difference becomes "infinitesimal". These symbolic directions became popular, as operational calculus, and pushed to the point of diminishing returns. The Cauchy concept of limit was kept at bay. Woodhouse had already founded this second "British Lagrangian School" with its treatment of Taylor series as formal. In this context function composition is complicated to express, because the chain rule is not simply applied to second and higher derivatives. This matter was known to Woodhouse by 1803, who took from Louis François Antoine Arbogast what is now called Faà di Bruno's formula. In essence it was known to Abraham De Moivre (1697). Herschel found the method impressive, Babbage knew of it, and it was later noted by Ada Lovelace as compatible with the analytical engine. In the period to 1820 Babbage worked intensively on functional equations in general, and resisted both conventional finite differences and Arbogast's approach (in which Δ and D were related by the simple additive case of the exponential map). But via Herschel he was influenced by Arbogast's ideas in the matter of iteration, i.e. composing a function with itself, possibly many times.AcademicFrom 1828 to 1839, Babbage was Lucasian Professor of Mathematics at Cambridge. Not a conventional resident don, and inattentive to his teaching responsibilities, he wrote three topical books during this period of his life. He was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1832. Babbage was out of sympathy with colleagues: George Biddell Airy, his predecessor as Lucasian Professor of Mathematics at Trinity College, Cambridge, thought an issue should be made of his lack of interest in lecturing. Babbage planned to lecture in 1831 on political economy. Babbage's reforming direction looked to see university education more inclusive, universities doing more for research, a broader syllabus and more interest in applications; but William Whewell found the programme unacceptable. A controversy Babbage had with Richard Jones lasted for six years. He never did give a lecture. It was during this period that Babbage tried to enter politics. Simon Schaffer writes that his views of the 1830s included disestablishment of the Church of England, a broader political franchise, and inclusion of manufacturers as stakeholders. He twice stood for Parliament as a candidate for the borough of Finsbury. In 1832 he came in third among five candidates, missing out by some 500 votes in the two-member constituency when two other reformist candidates, Thomas Wakley and Christopher Temple, split the vote. In his memoirs Babbage related how this election brought him the friendship of Samuel Rogers: his brother Henry Rogers wished to support Babbage again, but died within days. In 1834 Babbage finished last among four. In 1832, Babbage, Herschel and Ivory were appointed Knights of the Royal Guelphic Order, however they were not subsequently made knights bachelor to entitle them to the prefix Sir, which often came with appointments to that foreign order (though Herschel was later created a baronet)."Declinarians", learned societies and the BAASBabbage now emerged as a polemicist. One of his biographers notes that all his books contain a "campaigning element". His Reflections on the Decline of Science and some of its Causes (1830) stands out, however, for its sharp attacks. It aimed to improve British science, and more particularly to oust Davies Gilbert as President of the Royal Society, which Babbage wished to reform. It was written out of pique, when Babbage hoped to become the junior secretary of the Royal Society, as Herschel was the senior, but failed because of his antagonism to Humphry Davy. Michael Faraday had a reply written, by Gerrit Moll, as On the Alleged Decline of Science in England (1831). On the front of the Royal Society Babbage had no impact, with the bland election of the Duke of Sussex to succeed Gilbert the same year. As a broad manifesto, on the other hand, his Decline led promptly to the formation in 1831 of the British Association for the Advancement of Science (BAAS). In the debate of the period on statistics (qua data collection) and what is now statistical inference, the BAAS in its Statistical Section (which owed something also to Whewell) opted for data collection. This Section was the sixth, established in 1833 with Babbage as chairman and John Elliot Drinkwater as secretary. The foundation of the Statistical Society followed. Babbage was its public face, backed by Richard Jones and Robert Malthus.On the Economy of Machinery and ManufacturesBabbage published On the Economy of Machinery and Manufactures (1832), on the organisation of industrial production. It was an influential early work of operational research. John Rennie the Younger in addressing the Institution of Civil Engineers on manufacturing in 1846 mentioned mostly surveys in encyclopaedias, and Babbage's book was first an article in the Encyclopædia Metropolitana, the form in which Rennie noted it, in the company of related works by John Farey Jr., Peter Barlow and Andrew Ure. From An essay on the general principles which regulate the application of machinery to manufactures and the mechanical arts (1827), which became the Encyclopædia Metropolitana article of 1829, Babbage developed the schematic classification of machines that, combined with discussion of factories, made up the first part of the book. The second part considered the "domestic and political economy" of manufactures. The book sold well, and quickly went to a fourth edition (1836). Babbage represented his work as largely a result of actual observations in factories, British and abroad. It was not, in its first edition, intended to address deeper questions of political economy; the second (late 1832) did, with three further chapters including one on piece rate. The book also contained ideas on rational design in factories, and profit sharing. "Babbage principle" In Economy of Machinery was described what is now called the "Babbage principle". It pointed out commercial advantages available with more careful division of labour. As Babbage himself noted, it had already appeared in the work of Melchiorre Gioia in 1815. The term was introduced in 1974 by Harry Braverman. Related formulations are the "principle of multiples" of Philip Sargant Florence, and the "balance of processes". What Babbage remarked is that skilled workers typically spend parts of their time performing tasks that are below their skill level. If the labour process can be divided among several workers, labour costs may be cut by assigning only high-skill tasks to high-cost workers, restricting other tasks to lower-paid workers. He also pointed out that training or apprenticeship can be taken as fixed costs; but that returns to scale are available by his approach of standardisation of tasks, therefore again favouring the factory system. His view of human capital was restricted to minimising the time period for recovery of training costs. Publishing Another aspect of the work was its detailed breakdown of the cost structure of book publishing. Babbage took the unpopular line, from the publishers' perspective, of exposing the trade's profitability. He went as far as to name the organisers of the trade's restrictive practices. Twenty years later he attended a meeting hosted by John Chapman to campaign against the Booksellers Association, still a cartel. Influence It has been written that "what Arthur Young was to agriculture, Charles Babbage was to the factory visit and machinery". Babbage's theories are said to have influenced the layout of the 1851 Great Exhibition, and his views had a strong effect on his contemporary George Julius Poulett Scrope. Karl Marx argued that the source of the productivity of the factory system was exactly the combination of the division of labour with machinery, building on Adam Smith, Babbage and Ure. Where Marx picked up on Babbage and disagreed with Smith was on the motivation for division of labour by the manufacturer: as Babbage did, he wrote that it was for the sake of profitability, rather than productivity, and identified an impact on the concept of a trade. John Ruskin went further, to oppose completely what manufacturing in Babbage's sense stood for. Babbage also affected the economic thinking of John Stuart Mill. George Holyoake saw Babbage's detailed discussion of profit sharing as substantive, in the tradition of Robert Owen and Charles Fourier, if requiring the attentions of a benevolent captain of industry, and ignored at the time. Charles Babbage's Saturday night soirées, held from 1828 into the 1840s, were important gathering places for prominent scientists, authors and aristocracy. Babbage is credited with importing the "scientific soirée" from France with his well-attended Saturday evening soirées. On the Economy of Machinery was translated in 1833 into French by Édouard Biot, and into German the same year by Gottfried Friedenberg. The French engineer and writer on industrial organisation Léon Lalanne was influenced by Babbage, but also by the economist Claude Lucien Bergery, in reducing the issues to "technology". William Jevons connected Babbage's "economy of labour" with his own labour experiments of 1870. The Babbage principle is an inherent assumption in Frederick Winslow Taylor's scientific management. Mary Everest Boole claimed that there was profound influence – via her uncle George Everest – of Indian thought in general and Indian logic, in particular, on Babbage and on her husband George Boole, as well as on Augustus De Morgan: <blockquote>Think what must have been the effect of the intense Hinduizing of three such men as Babbage, De Morgan, and George Boole on the mathematical atmosphere of 1830–65. What share had it in generating the Vector Analysis and the mathematics by which investigations in physical science are now conducted? He preferred the conception of creation in which a God-given natural law dominated, removing the need for continuous "contrivance". The book is a work of natural theology, and incorporates extracts from related correspondence of Herschel with Charles Lyell. Babbage put forward the thesis that God had the omnipotence and foresight to create as a divine legislator. In this book, Babbage dealt with relating interpretations between science and religion; on the one hand, he insisted that "there exists no fatal collision between the words of Scripture and the facts of nature;" on the other hand, he wrote that the Book of Genesis was not meant to be read literally in relation to scientific terms. Against those who said these were in conflict, he wrote "that the contradiction they have imagined can have no real existence, and that whilst the testimony of Moses remains unimpeached, we may also be permitted to confide in the testimony of our senses." The Ninth Bridgewater Treatise was quoted extensively in Vestiges of the Natural History of Creation. The parallel with Babbage's computing machines is made explicit, as allowing plausibility to the theory that transmutation of species could be pre-programmed. s acquiring isolated real points]] Jonar Ganeri, author of Indian Logic, believes Babbage may have been influenced by Indian thought; one possible route would be through Henry Thomas Colebrooke. Mary Everest Boole argues that Babbage was introduced to Indian thought in the 1820s by her uncle George Everest: <blockquote>Some time about 1825, [Everest] came to England for two or three years, and made a fast and lifelong friendship with Herschel and with Babbage, who was then quite young. I would ask any fair-minded mathematician to read Babbage's Ninth Bridgewater Treatise and compare it with the works of his contemporaries in England; and then ask himself whence came the peculiar conception of the nature of miracle which underlies Babbage's ideas of Singular Points on Curves (Chap, viii) – from European Theology or Hindu Metaphysic? Oh! how the English clergy of that day hated Babbage's book!</blockquote> Religious views Babbage was raised in the Protestant form of the Christian faith, his family having inculcated in him an orthodox form of worship. He explained: Rejecting the Athanasian Creed as a "direct contradiction in terms", in his youth he looked to Samuel Clarke's works on religion, of which Being and Attributes of God (1704) exerted a particularly strong influence on him. Later in life, Babbage concluded that "the true value of the Christian religion rested, not on speculative [theology] ... but ... upon those doctrines of kindness and benevolence which that religion claims and enforces, not merely in favour of man himself but of every creature susceptible of pain or of happiness." In his autobiography Passages from the Life of a Philosopher (1864), Babbage wrote a whole chapter on the topic of religion, where he identified three sources of divine knowledge: # A priori or mystical experience # From Revelation # From the examination of the works of the Creator He stated, on the basis of the design argument, that studying the works of nature had been the more appealing evidence, and the one which led him to actively profess the existence of God. Advocating for natural theology, he wrote: Like Samuel Vince, Babbage also wrote a defence of the belief in divine miracles. Against objections previously posed by David Hume, Babbage advocated for the belief of divine agency, stating "we must not measure the credibility or incredibility of an event by the narrow sphere of our own experience, nor forget that there is a Divine energy which overrides what we familiarly call the laws of nature." He alluded to the limits of human experience, expressing: "all that we see in a miracle is an effect which is new to our observation, and whose cause is concealed. The cause may be beyond the sphere of our observation, and would be thus beyond the familiar sphere of nature; but this does not make the event a violation of any law of nature. The limits of man's observation lie within very narrow boundaries, and it would be arrogance to suppose that the reach of man's power is to form the limits of the natural world." Later life The British Association was consciously modelled on the Deutsche Naturforscher-Versammlung, founded in 1822. It rejected romantic science as well as metaphysics, and started to entrench the divisions of science from literature, and professionals from amateurs. Belonging as he did to the "Wattite" faction in the BAAS, represented in particular by James Watt the younger, Babbage identified closely with industrialists. He wanted to go faster in the same directions, and had little time for the more gentlemanly component of its membership. Indeed, he subscribed to a version of conjectural history that placed industrial society as the culmination of human development (and shared this view with Herschel). A clash with Roderick Murchison led in 1838 to his withdrawal from further involvement. At the end of the same year he sent in his resignation as Lucasian professor, walking away also from the Cambridge struggle with Whewell. His interests became more focussed, on computation and metrology, and on international contacts. Metrology programme A project announced by Babbage was to tabulate all physical constants (referred to as "constants of nature", a phrase in itself a neologism), and then to compile an encyclopaedic work of numerical information. He was a pioneer in the field of "absolute measurement". His ideas followed on from those of Johann Christian Poggendorff, and were mentioned to Brewster in 1832. There were to be 19 categories of constants, and Ian Hacking sees these as reflecting in part Babbage's "eccentric enthusiasms". Babbage's paper On Tables of the Constants of Nature and Art was reprinted by the Smithsonian Institution in 1856, with an added note that the physical tables of Arnold Henry Guyot "will form a part of the important work proposed in this article". Exact measurement was also key to the development of machine tools. Here again Babbage is considered a pioneer, with Henry Maudslay, William Sellers, and Joseph Whitworth.Engineer and inventorThrough the Royal Society Babbage acquired the friendship of the engineer Marc Brunel. It was through Brunel that Babbage knew of Joseph Clement, and so came to encounter the artisans whom he observed in his work on manufactures. Babbage provided an introduction for Isambard Kingdom Brunel in 1830, for a contact with the proposed Bristol & Birmingham Railway. He carried out studies, around 1838, to show the superiority of the broad gauge for railways, used by Brunel's Great Western Railway. In 1838, Babbage invented the pilot (also called a cow-catcher), the metal frame attached to the front of locomotives that clears the tracks of obstacles; he also constructed a dynamometer car. Babbage also invented an ophthalmoscope, which he gave to Thomas Wharton Jones for testing. Jones, however, ignored it. The device only came into use after being independently invented by Hermann von Helmholtz. Cryptography Babbage achieved notable results in cryptography, though this was still not known a century after his death. Letter frequency was category 18 of Babbage's tabulation project. Joseph Henry later defended interest in it, in the absence of the facts, as relevant to the management of movable type. His discovery was kept a military secret, and was not published. Credit for the result was instead given to Friedrich Kasiski, a Prussian infantry officer, who made the same discovery some years later. However, in 1854, Babbage published the solution of a Vigenère cipher, which had been published previously in the Journal of the Society of Arts. In 1855, Babbage also published a short letter, "Cypher Writing", in the same journal. Nevertheless, his priority was not established until 1985.Public nuisancesBabbage involved himself in well-publicised but unpopular campaigns against public nuisances. He once counted all the broken panes of glass of a factory, publishing in 1857 a "Table of the Relative Frequency of the Causes of Breakage of Plate Glass Windows": Of 464 broken panes, 14 were caused by "drunken men, women or boys". Babbage's distaste for commoners (the Mob) included writing "Observations of Street Nuisances" in 1864, as well as tallying up 165 "nuisances" over a period of 80 days. He especially hated street music, and in particular the music of organ grinders, against whom he railed in various venues. The following quotation is typical: Babbage was not alone in his campaign. A convert to the cause was the MP Michael Thomas Bass. In the 1860s, Babbage also took up the anti-hoop-rolling campaign. He blamed hoop-rolling boys for driving their iron hoops under horses' legs, with the result that the rider is thrown and very often the horse breaks a leg. Babbage achieved a certain notoriety in this matter, being denounced in debate in Commons in 1864 for "commencing a crusade against the popular game of tip-cat and the trundling of hoops." Computing pioneer (#1), assembled after his death by his son, Henry Prevost Babbage (1824–1918), using parts found in Charles' laboratory. Whipple Museum of the History of Science, Cambridge, England.]] Babbage's machines were among the first mechanical computers. That they were not actually completed was largely because of funding problems and clashes of personality, most notably with George Biddell Airy, the Astronomer Royal. Babbage directed the building of some steam-powered machines that achieved some modest success, suggesting that calculations could be mechanised. For more than ten years he received government funding for his project, which amounted to £17,000, but eventually the Treasury lost confidence in him. While Babbage's machines were mechanical and unwieldy, their basic architecture was similar to that of a modern computer. The data and program memory were separated, operation was instruction-based, the control unit could make conditional jumps, and the machine had a separate I/O unit.}} There was another period, seven years later, when his interest was aroused by the issues around computation of mathematical tables. The French official initiative by Gaspard de Prony, and its problems of implementation, were familiar to him. After the Napoleonic Wars came to a close, scientific contacts were renewed on the level of personal contact: in 1819 Charles Blagden was in Paris looking into the printing of the stalled de Prony project, and lobbying for the support of the Royal Society. In works of the 1820s and 1830s, Babbage referred in detail to de Prony's project. Difference engine Babbage began in 1822 with what he called the difference engine, made to compute values of polynomial functions. It was created to calculate a series of values automatically. By using the method of finite differences, it was possible to avoid the need for multiplication and division. For a prototype difference engine, Babbage brought in Joseph Clement to implement the design, in 1823. Clement worked to high standards, but his machine tools were particularly elaborate. Under the standard terms of business of the time, he could charge for their construction, and would also own them. He and Babbage fell out over costs around 1831. Some parts of the prototype survive in the Museum of the History of Science, Oxford. This prototype evolved into the "first difference engine". It remained unfinished and the finished portion is located at the Science Museum in London. This first difference engine would have been composed of around 25,000 parts, weighed , and would have been tall. Although Babbage received ample funding for the project, it was never completed. He later (1847–1849) produced detailed drawings for an improved version,"Difference Engine No. 2", but did not receive funding from the British government. His design was finally constructed in 1989–1991, using his plans and 19th-century manufacturing tolerances. It performed its first calculation at the Science Museum, London, returning results to 31 digits. Nine years later, in 2000, the Science Museum completed the printer Babbage had designed for the difference engine.Completed modelsThe Science Museum has constructed two Difference Engines according to Babbage's plans for the Difference Engine No 2. One is owned by the museum. The other, owned by the technology multimillionaire Nathan Myhrvold, went on exhibition at the Computer History Museum in Mountain View, California on 10 May 2008. The two models that have been constructed are not replicas. Analytical Engine After the attempt at making the first difference engine fell through, Babbage worked to design a more complex machine called the Analytical Engine. He hired C. G. Jarvis, who had previously worked for Clement as a draughtsman. The Analytical Engine marks the transition from mechanised arithmetic to fully-fledged general purpose computation. It is largely on it that Babbage's standing as computer pioneer rests. The major innovation was that the Analytical Engine was to be programmed using punched cards: the Engine was intended to use loops of Jacquard's punched cards to control a mechanical calculator, which could use as input the results of preceding computations. The machine was also intended to employ several features subsequently used in modern computers, including sequential control, branching and looping. It would have been the first mechanical device to be, in principle, Turing-complete. Charles Babbage wrote a series of programs for the Analytical Engine from 1837 to 1840. The first program was finished in 1837. The Engine was not a single physical machine, but rather a succession of designs that Babbage tinkered with until his death in 1871. in King's College, London]] Ada Lovelace and Italian followers Ada Lovelace, who corresponded with Babbage during his development of the Analytical Engine, is credited with developing an algorithm that would enable the Engine to calculate a sequence of Bernoulli numbers. Despite documentary evidence in Lovelace's own handwriting, For this achievement, she is often described as the first computer programmer; though no programming language had yet been invented. Lovelace also translated and wrote literature supporting the project. Describing the engine's programming by punch cards, she wrote: "We may say most aptly that the Analytical Engine weaves algebraical patterns just as the Jacquard loom weaves flowers and leaves." In 1842 Charles Wheatstone approached Lovelace to translate a paper of Luigi Menabrea, who had taken notes of Babbage's Turin talks; and Babbage asked her to add something of her own. Fortunato Prandi who acted as interpreter in Turin was an Italian exile and follower of Giuseppe Mazzini. Swedish followers Per Georg Scheutz wrote about the difference engine in 1830, and experimented in automated computation. After 1834 and Lardner's Edinburgh Review article he set up a project of his own, doubting whether Babbage's initial plan could be carried out. This he pushed through with his son, Edvard Scheutz. Another Swedish engine was that of Martin Wiberg (1860).LegacyIn 2011, researchers in Britain proposed a multimillion-pound project, "Plan 28", to construct Babbage's Analytical Engine. Since Babbage's plans were continually being refined and were never completed, they intended to engage the public in the project and crowd-source the analysis of what should be built. It would have the equivalent of 675 bytes of memory, and run at a clock speed of about 7 Hz. They hoped to complete it by the 150th anniversary of Babbage's death, in 2021. Advances in MEMS and nanotechnology have led to recent high-tech experiments in mechanical computation. The benefits suggested include operation in high radiation or high temperature environments. These modern versions of mechanical computation were highlighted in The Economist in its special "end of the millennium" black cover issue in an article entitled "Babbage's Last Laugh". Due to his association with the town Babbage was chosen in 2007 to appear on the 5 Totnes pound note. An image of Babbage features in the British cultural icons section of the newly designed British passport in 2015.Family , London, photographed in 2014]] On 25 July 1814, Babbage married Georgiana Whitmore, sister of British parliamentarian William Wolryche-Whitmore, at St. Michael's Church in Teignmouth, Devon. Shropshire (where Babbage engineered the central heating system), before moving to 5 Devonshire Street, London in 1815. Charles and Georgiana had eight children, but only four – Benjamin Herschel, Georgiana Whitmore, Dugald Bromhead and Henry Prevost – survived childhood. Charles' wife Georgiana died in Worcester on 1 September 1827, the same year as his father, their second son (also named Charles) and their newborn son Alexander. * Benjamin Herschel Babbage (1815–1878) * Charles Whitmore Babbage (1817–1827) * Georgiana Whitmore Babbage (1818 – 26 September 1834) * Edward Stewart Babbage (1819–1821) * Francis Moore Babbage (1821–????) * Dugald Bromhead (Bromheald?) Babbage (1823–1901) * (Maj-Gen) Henry Prevost Babbage (1824–1918) * Alexander Forbes Babbage (1827–1827) His youngest surviving son, Henry Prevost Babbage (1824–1918), went on to create six small demonstration pieces for Difference Engine No. 1 based on his father's designs, one of which was sent to Harvard University where it was later discovered by Howard H. Aiken, pioneer of the Harvard Mark I. Henry Prevost's 1910 Analytical Engine Mill, previously on display at Dudmaston Hall, is now on display at the Science Museum.Death .]] Babbage lived and worked for over 40 years at 1 Dorset Street, Marylebone, where he died, at the age of 79, on 18 October 1871; he was buried in London's Kensal Green Cemetery. According to Horsley, Babbage died "of renal inadequacy, secondary to cystitis." He had declined both a knighthood and baronetcy. He also argued against hereditary peerages, favouring life peerages instead. Autopsy report In 1983, the autopsy report for Charles Babbage was discovered and later published by his great-great-grandson. A copy of the original is also available. Half of Babbage's brain is preserved at the Hunterian Museum in the Royal College of Surgeons in London. The other half of Babbage's brain is on display in the Science Museum, London.Memorials in London]] There is a black plaque commemorating the 40 years Babbage spent at 1 Dorset Street, London. Locations, institutions and other things named after Babbage include: * The Moon crater, Babbage * The Charles Babbage Institute, an information technology archive and research center at the University of Minnesota * Babbage River Falls, Yukon, Canada * The Charles Babbage Premium, an annual computing award * British Rail named a locomotive after Charles Babbage in the 1990s. * Babbage Island, Western Australia * The Babbage Building at the University of Plymouth, where the university's school of computing is based * The Babbage programming language for GEC 4000 series minicomputers * "Babbage", The Economist&thinsp;'s Science and Technology blog * The former chain retail computer and video-games store "Babbage's" (now GameStop) was named after him.In fiction and filmBabbage frequently appears in steampunk works; he has been called an iconic figure of the genre. Other works in which Babbage appears include: * The 2008 short film Babbage, screened at the 2008 Cannes Film Festival, a 2009 finalist with Haydenfilms, and shown at the 2009 HollyShorts Film Festival and other international film festivals. The film shows Babbage at a dinner party, with guests discussing his life and work. * Sydney Padua created The Thrilling Adventures of Lovelace and Babbage, a cartoon alternate history in which Babbage and Lovelace succeed in building the Analytical Engine. It quotes heavily from the writings of Lovelace, Babbage and their contemporaries. * Kate Beaton, cartoonist of webcomic Hark! A Vagrant, devoted one of her comic strips to Charles and Georgiana Babbage. * The Doctor Who episode "Spyfall, Part 2" (Season 12, episode 2) features Charles Babbage and Ada Gordon as characters who assist the Doctor when she's stuck in the year 1834. Publications * * * * * * (Reissued by Cambridge University Press 2009, .) * (The LOCOMAT site contains a reconstruction of this table.) * * * * * See also * Babbage's congruence * IEEE Computer Society Charles Babbage Award * List of pioneers in computer science Notes References * External links * * * * * * [http://collection.sciencemuseum.org.uk/documents/aa110000003/the-babbage-papers The Babbage Papers] The papers held by the Science Museum Library and Archives which relate mostly to Babbage's automatic calculating engines * [http://www.computerhistory.org/babbage/ The Babbage Engine]: Computer History Museum, Mountain View CA, US. Multi-page account of Babbage, his engines and his associates, including a video of the Museum's functioning replica of the Difference Engine No 2 in action * [https://www.fourmilab.ch/babbage/ Analytical Engine Museum] John Walker's (of AutoCAD fame) comprehensive catalogue of the complete technical works relating to Babbage's machine. * [https://web.archive.org/web/20131030050438/http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Babbage.html Charles Babbage] A history at the School of Mathematics and Statistics, University of St Andrews Scotland. * [https://books.google.com/books?id0CMYAAAAMAAJ&dqcharles+babbage&pg=PA57 Mr. Charles Babbage]: obituary from The Times (1871) * [http://www.projects.ex.ac.uk/babbage/ The Babbage Pages] * [http://onlinebooks.library.upenn.edu/webbin/book/search?amodestart&authorBabbage%2C%20Charles%2C%201791-1871 Charles Babbage, The Online Books Page, University of Pennsylvania] * [https://web.archive.org/web/20130820004041/http://satyam.com.ar/Babbage/en/index.html The Babbage Difference Engine]: an overview of how it works *[https://ecommons.cornell.edu/handle/1813/57661 "On a Method of Expressing by Signs the Action of Machinery"], 1826. Original edition * [http://www.cbi.umn.edu/about/babbage.html Charles Babbage Institute]: pages on "Who Was Charles Babbage?" including biographical note, description of Difference Engine No. 2, publications by Babbage, archival and published sources on Babbage, sources on Babbage and Ada Lovelace * [https://web.archive.org/web/20080807172602/http://www.ballet.co.uk/old/history_js_babbages_ballet.htm ''Babbage's Ballet by Ivor Guest, Ballet Magazine, 1997] * [http://lhldigital.lindahall.org/cdm/ref/collection/eng_tech/id/9 Babbage's Calculating Machine''] (1872) – full digital facsimile from Linda Hall Library * [https://zbmath.org/authors/?q=ai:babbage.charles Author profile] in the database zbMATH * [https://www.computerhistory.org/babbage/georgedvardscheutz/ The 'difference engine' built by Georg & Edvard Scheutz in 1843] * Category:1791 births Category:1871 deaths Category:19th-century English mathematicians Category:Alumni of Peterhouse, Cambridge Category:Alumni of Trinity College, Cambridge Category:British business theorists Category:Burials at Kensal Green Cemetery Category:Corresponding members of the Saint Petersburg Academy of Sciences Category:English Christians Category:English computer scientists Category:19th-century English engineers Category:Fellows of the American Academy of Arts and Sciences Category:Fellows of the Royal Astronomical Society Category:Fellows of the Royal Society of Edinburgh Category:Fellows of the Royal Society Category:Lucasian Professors of Mathematics Category:Mathematicians from London Category:People educated at Totnes Grammar School Category:People of the Industrial Revolution Category:Recipients of the Gold Medal of the Royal Astronomical Society
https://en.wikipedia.org/wiki/Charles_Babbage
2025-04-05T18:27:26.306604
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Cross-dressing
's "This Is the Army, Mr. Jones", performed by cross-dressed U.S. Army soldiers (1942)]] Cross-dressing is the act of wearing clothes traditionally or stereotypically associated with a different gender. From as early as pre-modern history, cross-dressing has been practiced in order to disguise, comfort, entertain, and express oneself. Socialization establishes social norms among the people of a particular society. With regard to the social aspects of clothing, such standards may reflect guidelines relating to the style, color, or type of clothing that individuals are expected to wear. Such expectations may be delineated according to gender roles. Cross-dressing involves dressing contrary to the prevailing standards (or in some cases, laws) for a person of their gender in their own society. The term "cross-dressing" refers to an action or a behavior, without attributing or implying any specific causes or motives for that behavior. Cross-dressing is not synonymous with being transgender. Terminology The phenomenon of cross-dressing is seen throughout recorded history, being referred to as far back as the Hebrew Bible. The terms used to describe it have changed throughout history; the Anglo-Saxon-rooted term "cross-dresser" is viewed more favorably than the Latin-origin term "transvestite" in some circles, where it has come to be seen as outdated and derogatory. Its first use was in Magnus Hirschfeld's (The Transvestites) in 1910, originally associating cross-dressing with non-heterosexual behavior or derivations of sexual intent. Its connotations largely changed in the 20th century as its use was more frequently associated with sexual excitement, otherwise known as transvestic disorder. This term was historically used to diagnose psychiatric disorders (e.g. transvestic fetishism), but the former (cross-dressing) was coined by the transgender community. The Oxford English Dictionary gives 1911 as the earliest citation of the term "cross-dressing", by Edward Carpenter: "Cross-dressing must be taken as a general indication of, and a cognate phenomenon to, homosexuality". In 1928, Havelock Ellis used the two terms "cross-dressing" and "transvestism" interchangeably. The earliest citations for "cross-dress" and "cross-dresser" are 1966 and 1976, respectively. and The term en femme is a lexical borrowing of a French phrase. It is used in the transgender and crossdressing community to describe the act of wearing feminine clothing or expressing a stereotypically feminine personality. The term is a loanword from the French phrase meaning "as a woman", Most crossdressers also use a feminine name whilst ; that is their "femme name". In the cross-dressing community the persona a man adopts when he dresses as a woman is known as his "femme self". () is a similar borrowing from French, used to describe the act of wearing masculine clothing or expressing a stereotypically masculine personality. The term is borrowed from the French phrase meaning "as a man". Most crossdressers also use a masculine name whilst .History (right) poses with two cross-dressing friends; the "lady" is identified by Johnston as the illustrator Mills Thompson .]] Non-Western history classical novel The Tale of Genji from 1008 demonstrates the transgression between masculine and feminine beauty with characters that have no clear gender differentiability. ]] Cross-dressing has been practiced throughout much of recorded history, in many societies, and for many reasons. Examples exist in Greek, Norse, and Hindu mythology. Cross-dressing can be found in theater and religion, such as kabuki, Noh, and Korean shamanism, as well as in folklore, literature, and music. For instance, in examining kabuki culture during Japan's edo period, cross-dressing was not only used for theater purposes, but also because current societal trends: cross-dressing and the switching of genders was a familiar concept to the Japanese at the time which allowed them to interchange characters's genders easily and incorporate geisha fashion into men's wear. This was especially common in the story-telling of ancient stories such as the character Benten from Benten Kozō. He was a thief in the play cross-dressing as a woman. Cross-dressing was also exhibited in Japanese Noh for similar reasons. Societal standards at the time broke boundaries between gender. For example, ancient Japanese portraits of aristocrats have no clear differentiation in characteristics between male and female beauty. Thus, in Noh performance, the cross-dressing of actors was common; especially given the ease of disguising biological sex with the use of masks and heavy robes. In a non-entertainment context, cross-dressing is also exhibited in Korean shamanism for religious purposes. Specifically, this is displayed in chaesu-gut, a shamanistic rite gut in which a shaman offers a sacrifice to the spirits to intermediate in the fortunes of the intended humans for the gut. Here, cross-dressing serves many purposes. Firstly, the shaman (typically a woman) would cross-dress as both male and female spirits can occupy her. This allows her to represent the opposite sex and become a cross-sex icon in 75% of the time of the ritual. This also allows her to become a sexually liminal being. It is clear that in entertainment, literature, art, and religion, different civilizations have utilized cross-dressing for many different purposes. Western history In the British and European context, theatrical troupes ("playing companies") were all-male, with the female parts undertaken by boy players. The Rebecca Riots took place between 1839 and 1843 in West and Mid Wales. They were a series of protests undertaken by local farmers and agricultural workers in response to unfair taxation. The rioters, often men dressed as women, took their actions against toll-gates, as they were tangible representations of high taxes and tolls. The riots ceased prior to 1844 due to several factors, including increased troop levels, a desire by the protestors to avoid violence and the appearance of criminal groups using the guise of the biblical character Rebecca for their own purposes. In 1844 an Act of Parliament to consolidate and amend the laws relating to turnpike trusts in Wales was passed. A variety of historical figures are known to have cross-dressed to varying degrees. Many women found they had to disguise themselves as men in order to participate in the wider world. For example, it is postulated that Margaret King cross-dressed in the early 19th century to attend medical school, as universities at that time accepted only male students. A century later, Vita Sackville-West dressed as a young soldier in order to "walk out" with her girlfriend Violet Keppel, to avoid the street harassment that two women would have faced. The prohibition on women wearing male garb, once strictly applied, still has echoes today in some Western societies which require girls and women to wear skirts, for example as part of school uniform or office dress codes. In some countries, even in casual settings, women are still prohibited from wearing traditionally male clothing. Legal issues In many countries, cross-dressing was illegal under laws that identified it as indecent or immoral. Many such laws were challenged in the late 1900s giving people the right to freedom of gender expression with regard to their clothing. There still remains 13 UN member states that explicitly criminalize transgender individuals, and there exist even more countries that use a great deal of diverse laws to target them. The third edition of the Trans Legal Mapping Report, done by the International Lesbian, Gay, Bisexual, Trans, and Intersex Association found that an especially common method to target these individuals is through cross-dressing regulations. North America For instance, from 1840 forward, United States saw state and city laws forbidding people from appearing in public while dressed in clothes not commonly associated with their assigned sex. The goal of this wave of policies was to create a tool that would enforce a normative gender narrative, targeting multiple gender identities across the gender spectrum. With the progression of time, styles, and societal trends, it became even more difficult to draw the line between what was cross-dressing or not. Only recently have these laws changed. As recently as 2011, it was still possible for a man to get arrested for "impersonating a woman" — a vestige of the 19th century laws. Even with this, legal issues surrounding cross-dressing perpetuated all throughout the mid 20th century. During this time period, police would often reference laws that did not exist or laws that have been repealed in order to target the LGBTQ+ community. Asia Nepal decriminalized cross-dressing in 2007. Only in 2014 did an appeal court in Malaysia finally overturn a state law prohibiting Muslim men from cross-dressing as women.VarietiesThere are many different kinds of cross-dressing and many different reasons why an individual might engage in cross-dressing behavior. Some people cross-dress as a matter of comfort or style, a personal preference for clothing associated with the opposite gender. Some people cross-dress to shock others or challenge social norms; others will limit their cross-dressing to underwear, so that it is not apparent. Some people attempt to pass as a member of the opposite gender in order to gain access to places or resources they would not otherwise be able to reach. Theater and performance Single-sex theatrical troupes often have some performers who cross-dress to play roles written for members of the opposite sex (travesti and trouser roles). Cross-dressing, particularly the depiction of males wearing dresses, was historically used for comic effect onstage and on-screen. Boy player refers to children who performed in Medieval and English Renaissance playing companies. Some boy players worked for the adult companies and performed the female roles as women did not perform on the English stage in this period. Others worked for children's companies in which all roles, not just the female ones, were played by boys.  In an effort to clamp down on kabuki's popularity, women's kabuki, known as , was banned in 1629 in Japan for being too erotic. Following this ban, young boys began performing in , which was also soon banned. Drag is a special form of performance art based on the act of cross-dressing. A drag queen is usually a male-assigned person who performs as an exaggeratedly feminine character, in heightened costuming sometimes consisting of a showy dress, high-heeled shoes, obvious make-up, and wig. A drag queen may imitate famous female film or pop-music stars. A faux queen is a female-assigned person employing the same techniques. A drag king is a counterpart of the drag queen – a female-assigned person who adopts a masculine persona in performance or imitates a male film or pop-music star. Some female-assigned people undergoing Gender-affirming surgery also self-identify as 'drag kings'.s Lady Bunny (left) and Sherry Vine (right) in 2008. Drag is a form of cross-dressing as performance art.]]The modern activity of battle reenactments has raised the question of women passing as male soldiers. In 1989, Lauren Burgess dressed as a male soldier in a U.S. National Park Service reenactment of the Battle of Antietam, and was ejected after she was discovered to be a woman. Burgess sued the Park Service for sexual discrimination. The case spurred spirited debate among Civil War buffs. In 1993, a federal judge ruled in Burgess's favor. "Wigging" refers to the practice of male stunt doubles taking the place of an actress, parallel to "paint downs", where white stunt doubles are made up to resemble black actors. Female stunt doubles have begun to protest this norm of "historical sexism", saying that it restricts their already limited job possibilities. British pantomime, television and comedy as Widow Twankey in the 1896 pantomime Aladdin at Theatre Royal, Drury Lane, London]] Cross-dressing is a traditional popular trope in British comedy. The pantomime dame in British pantomime dates from the 19th century, which is part of the theatrical tradition of female characters portrayed by male actors in drag. Widow Twankey (Aladdin's mother) is a popular pantomime dame: in 2004 Ian McKellen played the role. The Monty Python comedy troupe donned frocks and makeup, playing female roles while speaking in falsetto. Character comics such as Benny Hill and Dick Emery drew upon several female identities. In the BBC's long-running sketch show The Dick Emery Show (broadcast from 1963 to 1981), Emery played Mandy, a busty peroxide blonde whose catchphrase, "Ooh, you are awful ... but I like you!", was given in response to a seemingly innocent remark made by her interviewer, but perceived by her as ribald double entendre. The popular tradition of cross dressing in British comedy extended to the 1984 music video for Queen's "I Want to Break Free" where the band parody several female characters from the soap opera Coronation Street.Sexual fetishesTransvestic fetishism is a psychiatric diagnosis applied to people who are sexually aroused by the act of cross-dressing and experience significant distress or impairment – socially or occupationally – because of their behavior. The limit to gynephilic men in the fourth edition of Diagnostic and Statistical Manual of Mental Disorders was abrogated with the passage of the DSM-5. Sometimes either cisgender member of an androphilic and gynephilic couple will cross-dress in order to arouse the other. For example, the male might wear skirts or lingerie and/or the female will wear boxers or other male clothing. (See also forced feminization) Passing Some people who cross-dress may endeavor to project a complete impression of belonging to another gender, including mannerisms, speech patterns, and emulation of sexual characteristics. This is referred to as passing or "trying to pass", depending how successful the person is. An observer who sees through the cross-dresser's attempt to pass is said to have "read" or "clocked" them. There are videos, books, and magazines on how a man may look more like a woman. Others may choose to take a mixed approach, adopting some feminine traits and some masculine traits in their appearance. For instance, a man might wear both a dress and a beard. This is sometimes known as "genderfuck". In a broader context, cross-dressing may also refer to other actions undertaken to pass as a particular sex, such as packing (accentuating the male crotch bulge) or, the opposite, tucking (concealing the male crotch bulge). Gender disguise Gender disguise has been used by women and girls to pass as male, and by men and boys to pass as female. Gender disguise has also been used as a plot device in storytelling, particularly in narrative ballads, and is a recurring motif in literature, theater, and film. Historically, some women have cross-dressed to take up male-dominated or male-exclusive professions, such as military service. Conversely, some men have cross-dressed to escape from mandatory military service or as a disguise to assist in political or social protest, as men in Wales did in the Rebecca Riots and when conducting Ceffyl Pren as a form of mob justice. Sports Conversation surrounding exclusion and gender inequality in sports has been around for decades. Some women have dressed as men to enter male sports, or registered in male sports using an alias. Roberta "Bobbi" Gibb Roberta "Bobbi" Gibb is the first woman to have competed in the Boston Marathon. In 1966 Bobbi Gibb wrote a letter to the Boston Athletic Association asking to participate in the race happening that year. When Gibb received her letter back in the mail she was faced with the news that her entry to the race was denied due to her gender. Rather than just accept her fate, Gibb did not take no for an answer and decided to run the marathon anyways—however, she would do it hidden as a man. On the day of the race Gibb showed up in an oversized sweatshirt, her brother's shorts, and men's running shoes. Gibb hid in the bushes until the race started and then joined in with the crowd. Eventually her fellow runners figured out Gibb's real gender but stated that they would make sure that she finished the race. Gibb ended up finishing her first Boston Marathon in 3 hours, 27 minutes and 40 seconds. She crossed the finish line with blistered, bleeding feet from the men's running shoes she was wearing. Gibb's act of defiance influenced other women marathon runners of the time like Katherine Switzer, who also registered under an alias to be able to run the race in 1967. It would not be until 1972 until there was an official women's race within the Boston Marathon. Sam Kerr Sam Kerr is a forward for the Australian Women's Soccer Team and Chelsea FC in the FA Women's Super League. Kerr has been regarded as one of the best forward players in the sport and has been one of the most highly paid players in women's soccer as well. While Kerr now shares the world state with other great women soccer players, as a young child she shared the field with young boys. Kerr grew up in a suburb of Perth where there was little to no access to young girls soccer teams in the direct area. Not having a girls team to play on did not bother Kerr though, she simply played on a youth boys team where all of her teammates just assumed she was also a boy. Kerr states in her book My Journey to the World Cup that she continued to hide her gender because she did not want to be treated any differently. In her book Kerr also revealed that when one of her teammates found out that she was, in fact a girl, he cried. While Kerr's act of hiding her gender was initially an accident, it is still an example of how women (and in the case a young girl) can create opportunities for themselves by looking or acting as a man. War One of the most common instances of gender disguise is in the instance of war/militaristic situations. From Joan of Arc in the 15th century to young girls in World War II, there have been many different people of many different sexes that disguise themselves as men in order to be able to fight in wars. Joan of Arc Born , St Joan of Arc or the Maid of Orleans is one of the oldest examples of gender disguise. At 13, after receiving a revelation that she was supposed to lead the French to victory over the English in the 100 years war, Joan donned the clothing of a male soldier in the French army. Joan was able to convince King Charles the VIII to allow her to take the lead of some of the French armies in order to help him get his crown back. Ultimately, Joan of Arc was successful in claiming victory over the English but was captured in 1430 and found guilty of heresy, leading to her execution in 1431. The impact of her actions was seen even after Joan's death. During the suffragette movement, Joan of Arc was used as an inspiration for the movement, particularly in Britain where many used her actions as fuel for their fight for political reform. Deborah Sampson Born in 1760 in Plympton, Massachusetts, Deborah Sampson was the first female soldier in the US Army. The only woman in the Revolution to receive a full military pension, at age 18 Deborah took the name "Robert Shirtleff" and enlisted in revolutionary forces. In her capacity as a soldier, she was very successful, being named captain and leading an infantry in the capture of 15 enemy soldiers among other things. One and a half years into service, her true sex was revealed when she had to receive medical care. Following an honorable discharge, Deborah petitioned congress for her full pay that was withheld on the grounds of being an "invalid soldier" and eventually received it. She died in 1827 at age 66. Even after her death, Deborah Sampson continues to be a "hero of the American Revolution". In 2019, a diary from corporal Abner Weston shares about Deborah Sampson's previously unknown first attempt to enlist in the Continental Army. These women are just a few among many who have disguised themselves as men in order to be able to fight in many different wars. Others who have used gender disguise for this purpose include Kit Kavanaugh/Christian Davies, Hannah Snell, Sarah Emma Edmonds, Frances Clayton, Dorothy Lawrence, Zoya Smirnow, and Brita Olofsdotter. Journalism and culture In some instances, women in journalism deem wearing the identity of a man necessary in order to gather information that is only accessible from the male point of view. In other cases, people cross-dress to navigate certain cultures and/or specific circumstances that involve strict gender norms and expectations. Norah Vincent Norah Vincent, author of the book ''Self-Made Man: One Woman's Journey Into Manhood and Back Again'', used gender disguise in order to go undercover as a man to penetrate men's social circles and experience life as a man. In 2003, Vincent put her life on pause to adopt a new masculine identity as Ned Vincent. She worked with a makeup artist and vocal coach in order to convincingly play the role of a biological man. She wore an undersized sports bra, a stuffed jock strap, and size 11½ shoes to deceive those around her. In her book, Vincent makes discoveries about socialization, romance, sex, and stress as a man that leads her to conclude that, "[Men] have different problems than women have, but they don't have it better", However, Vincent developed controversial opinions about sex and gender, claiming that transgender people are not legitimate until they undergo hormone therapy and surgical intervention. After writing Self-Made Man, Vincent became a victim of depression; she died by medically assisted suicide in 2022. Bacha posh Bacha posh, an Afghan tradition, involves the crossdressing of young Afghan girls by their families so that they present to the public as boys. Families without sons, or whose sons are heavily outnumbered by daughters, may choose to raise one of their daughters bacha posh for a number of reasons. Having a bacha posh daughter may ease financial burdens, as girls and women are generally prohibited from work in contemporary Afghanistan, and improve their social status, as families with boys tend to be more well regarded in Afghan society. According to Thomas Barfield, an anthropology professor at Boston University, bacha posh is "one of the most under-investigated" topics in the realm of gender studies, making difficult to determine exactly how common the practice is in Afghan society. For example, in Western society, trousers have long been adopted for usage by women, and it is no longer regarded as cross-dressing. In cultures where men have traditionally worn skirt-like garments such as the kilt or sarong, these are not seen as women's clothing, and wearing them is not seen as cross-dressing for men. In many parts of the world, it remains socially disapproved for men to wear clothes traditionally associated with women. Cosplaying may also involve cross-dressing, for some females may wish to dress as a male, and vice versa (see crossplay). Females may choose to chest bind while cosplaying a male character. While creating a more feminine figure, male cross-dressers will may utilize breast forms or breast plates to give the appearance of breasts. Some male cross-dressers may also cinch their waists or use padding to create a profile that appears more stereotypically feminine. While most male cross-dressers utilize clothing associated with modern women, some are involved in subcultures that involve dressing as little girls or in vintage clothing. Some such men have written that they enjoy dressing as femininely as possible, so they wear frilly dresses with lace and ribbons, bridal gowns complete with veils, as well as multiple petticoats, corsets, girdles and/or garter belts with nylon stockings. The term underdressing is used by male cross-dressers to describe wearing female undergarments such as panties under their male clothes. The famous low-budget film-maker Edward D. Wood Jr. (who also went out in public dressed in drag as "Shirley", his female alter ego) said he often wore women's underwear under his military uniform as a Marine during World War II. Female masking is a form of cross-dressing in which men wear masks that present them as female. Some drag kings may use binders or chest plates to give the impression of a more stereotypically male physique, but others forego this. They may also paste or draw on fake facial hair. Drag kings may use a phallic prosthetic for packing to create the appearance of having male genitals.Social issues , which were considered to be vulgar at the time.]] Cross-dressers may begin wearing clothing associated with the opposite sex in childhood, using the clothes of a sibling, parent, or friend. Some parents have said they allowed their children to cross-dress and, in many cases, the child stopped when they became older. The same pattern often continues into adulthood, where there may be confrontations with a spouse, partner, family member or friend. Married cross-dressers can experience considerable anxiety and guilt if their spouse objects to their behavior. Sometimes because of guilt or other reasons cross-dressers dispose of all their clothing, a practice called "purging", only to start collecting the other gender's clothing again. Prince funded the initial publication with a capital of one hundred dollars raised through personal acquaintances. The first issue was published by Prince's Chevalier Publications, and sold by subscription and through adult bookstores. In 1963, the inside jacket of the magazine stated the publication as "dedicated to the needs of the sexually normal individual who has discovered the of his or her 'other side' and seeks to express it." Transvestia was published bi-monthly by Prince between the years of 1960 and 1980, with a total of 100 issues being created. The subsequent 11 issues were edited and published by Carol Beecroft (the co-founder of Chevalier publications) until 1986. With a readership of mostly white, middle-to-professional-class crossdressers, the magazine offered, among other things, dozens of published life stories and letters contributed by other crossdressers. Beaumont Bulletin The Beaumont Society began in the UK in 1966 as an offshoot of Virgina Prince's Full Personality Expression group for cross-dressers. The society began to distribute its publication the Beaumont Bulletin in January 1968. Starting out at eight pages, it reached 24 pages by 1970. The publication referred to its readers as 'girls', and included tips on make-up and women's clothing, especially those in larger sizes. In 1977, a new publication, Beaumag, was issued which included fiction and comic writing. As of 2024, the society was still publishing a magazine for its members, entitled Beaumont Magazine. Others Chrysalis Quarterly was Dallas Denny's publication from the 1990s focused on gender identity, including cross-dressing and transgender issues. Femme Mirror was a quarterly inewsletter/magazine of Tri-Ess begun by Carol Beecroft, and catered to the cross-dresser community. Transgender Tapestry magazine began as the TV-TS Tapestry newsletter by Merissa Sherrill Lynn's Tiffany Club. It was published from 1979-2008, and continues as an online website of the International Foundation for Gender Education. Empathy Magazine was a publication in the United States focused on support for cross-dressers and their families. Festivals Celebrations of cross-dressing occur in widespread cultures. The Abissa festival in Côte d'Ivoire, Ofudamaki in Japan, and Kottankulangara Festival in India are all examples of this. Analysis Advocacy for social change has done much to relax the constrictions of gender roles on men and women, but they are still subject to prejudice from some people. It is noticeable that as being transgender becomes more socially accepted as a normal human condition, the prejudices against cross-dressing are changing quite quickly, just as the similar prejudices against homosexuals have changed rapidly in recent decades. The reason it is so hard to have statistics for female cross-dressers is that the line where cross-dressing stops and cross-dressing begins has become blurred, whereas the same line for men is as well defined as ever. This is one of the many issues being addressed by third wave feminism as well as the modern-day masculist movement. The general culture has very mixed views about cross-dressing. A woman who wears her husband's shirt to bed is considered attractive, while a man who wears his wife's nightgown to bed may be considered transgressive. Marlene Dietrich in a tuxedo was considered very erotic; Jack Lemmon in a dress was considered ridiculous. All this may result from an overall gender role rigidity for males; that is, because of the prevalent gender dynamic throughout the world, men frequently encounter discrimination when deviating from masculine gender norms, particularly violations of heteronormativity. A man's adoption of feminine clothing is often considered a going down in the gendered social order whereas a woman's adoption of what are traditionally men's clothing (at least in the English-speaking world) has less of an impact because women have been traditionally subordinate to men, unable to affect serious change through style of dress. Thus when a male cross-dresser puts on his clothes, he transforms into the quasi-female and thereby becomes an embodiment of the conflicted gender dynamic. Following the work of Judith Butler, gender proceeds along through ritualized performances, but in male cross-dressing it becomes a performative "breaking" of the masculine and a "subversive repetition" of the feminine. Psychoanalysts today do not regard cross-dressing by itself as a psychological problem, unless it interferes with a person's life. "For instance", said Joseph Merlino, senior editor of Freud at 150: 21st Century Essays on a Man of Genius, "[suppose that]...I'm a cross-dresser and I don't want to keep it confined to my circle of friends, or my party circle, and I want to take that to my wife and I don't understand why she doesn't accept it, or I take it to my office and I don't understand why they don't accept it, then it's become a problem because it's interfering with my relationships and environment", Cross-dressing in the 21st century Fashion trends made an appearance during the 2019 Met Gala which had the theme of "Camp: Notes on Fashion", A themed exhibit of the same name was later displayed at the Met Fifth Avenue.]] Cross-dressing today is much more common and normalized due to trends such as camp fashion and androgynous fashion. These trends have long histories but have recently been popularized thanks to major designers, fashion media, and celebrities today. Camp is a style of fashion that has had a long history extending all the way back to the Victorian era to the modern era. During the Victorian era up until the mid-20th century, it was defined as an exaggerated and flamboyant style of dressing. This was typically associated with ideas of effeminacy, de-masculization, and homosexuality. As the trend entered the 20th century, it also developed an association with a lack of conduct, creating the connotation that those who engaged in Camp are unrefined, improper, distasteful, and, essentially, undignified. Though this was its former understanding, Camp has now developed a new role in the fashion industry. It is considered a fashion style that has "failed seriousness" and has instead become a fun way of self-expression. Thanks to its integration with high fashion and extravagance, Camp is now seen as a high art form of absurdity: including loud, vibrant, bold, fun, and empty frivolity. Societal changes as Misty from the popular anime Pokémon at Chicago Comic & Entertainment Expo in 2015.]] Beyond fashion, cross-dressing in non-Western countries has not fully outgrown the negative connotations that it has in the West. For instance, many Eastern and Southeastern Asian countries have a narrative of discrimination and stigma against LGBTQ+ and cross-dressing individuals. This is especially evident in the post-pandemic world. During this time, it was clear to see the failures of these governments to provide sufficient support to these individuals due to a lack of legal services, lack of job opportunity, and more. For instance, to be able to receive government aid, these individuals need to be able to quickly change their legal name, gender, and other information on official ID documents. This fault augmented the challenges of income loss, food insecurity, safe housing, healthcare, and more for many trans and cross-dressing individuals. This was especially pertinent as many of these individuals relied on entertainment and sex work for income. With the pandemic removing these job opportunities, the stigmatisation and discrimination against these individuals only increased, especially in Southeast Asian countries. With the normalization of this through cosplay, cross-dressing has become a large part of otaku and anime culture. In 2023, Noor Alsaffar, an Iraqi vlogger and model, who described themselves as a cross-dresser, was murdered. The killing of Alsaffar appears to be linked to an increase in homophobia and transphobia in Iraq. Across media portraying Viola in a Berlin production of Twelfth Night in 1907.]] Women dressed as men, and less often men dressed as women, is a common trope in fiction and folklore. For example, in Thrymskvitha, Thor disguised himself as Freya. while in Geoff Ryman's The Warrior Who Carried Life, Cara magically transforms herself into a man. Similarly, the movie Tootsie features Dustin Hoffman disguised as a woman, while the movie The Associate features Whoopi Goldberg disguised as a man. Japanese fashion designer and visual kei musician Mana of the bands Malice Mizer and Moi dix Mois is notable for wearing traditionally female clothes. He is credited with popularizing cross-dressing among visual kei bands. Medical views The International Statistical Classification of Diseases and Related Health Problems listed dual-role transvestism (non-sexual cross-dressing) and fetishistic transvestism (cross-dressing for sexual pleasure) as disorders in its 10th edition, but both were removed for the 11th edition, which came into effect in 2022. Transvestic fetishism is a psychiatric diagnosis applied to people who are sexually aroused by the act of cross-dressing and experience significant distress or impairment – socially or occupationally – because of their behavior. Under the name transvestic disorder, it is categorized as a paraphiliac disorder in the DSM-5. The DSM-5 defines a paraphilic disorder as "a paraphilia that is currently causing distress or impairment to the individual or a paraphilia whose satisfaction has entailed personal harm, or risk of harm, to others", adding that paraphilias do not require or justify psychiatric treatment in themselves. See also * Breeches role * Breeching (boys) * Cross-dressing ball * Cross-gender acting * Femboy * Femminiello * Gender-based dress codes * Gender identity * Gender variance * List of transgender-related topics * List of transgender-rights organizations * List of wartime crossdressers * Otokonoko, male crossdressing in Japan * Queer heterosexuality * Sex and gender distinction * Social construction of gender * Sexual orientation hypothesis * Tri-Ess * Womanless wedding Notes b. Reclaiming Two-Spirits, by Gregory D. Smithers. Beacon Press Books, copyright 2022 gives an excellent historical perspective of spirituality in the indigenous persons of Native Americal. References Further reading * Anders, Charles. The Lazy Crossdresser, Greenery Press, 2002. . * Boyd, Helen. My Husband Betty, Thunder's Mouth Press, 2003 * * Clute, John & Grant, John. The Encyclopedia of Fantasy, Orbit Books, 1997. * * * "Lynne". [https://web.archive.org/web/20160305000529/https://gendercentre.org.au/resources/polare-archive/archived-articles/a-cross-dressing-perspective.htm "A Cross-Dressing-Perspective"] External links * * [http://www.gendercentre.org.au/ The Gender Centre (Australia)] * [http://www.xdresser.ca/ Crossdressing Support Group (Canada)] * [https://web.archive.org/web/20060207033802/http://www.cdspub.com/ef01.html The EnFemme Archives] * [https://www.digitaltransgenderarchive.net/files/s1784k813 En Femme Magazine No. 1, Digital Transgender Archive] }} Category:Clothing controversies
https://en.wikipedia.org/wiki/Cross-dressing
2025-04-05T18:27:26.352369
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Channel Tunnel
|location = English Channel (Strait of Dover) |coordinates |system |status Active |start Folkestone, Kent, England,<br />() |end Coquelles, Pas-de-Calais, Hauts-de-France, France<br />() |stations |opened (tunnel) * 1 June 1994 (freight) * 14 November 1994 (passenger service) }} |owner = Getlink |operator = |character = Passenger trains, freight trains, vehicle shuttle trains |linelength |tracklength |notrack 2 single track tunnels<br />1 service tunnel |gauge |el , 5.87 m |speed (safety restriction)<br /> (design<!-- possible by track geometry -->) |hielevation |lowelevation }} The Channel Tunnel (), sometimes referred to by the portmanteau Chunnel, is a undersea railway tunnel, opened in 1994, that connects Folkestone (Kent, England) with Coquelles (Pas-de-Calais, France) beneath the English Channel at the Strait of Dover. It is the only fixed link between the island of Great Britain and the European mainland. At its lowest point, the tunnel is below the sea bed and below sea level. At , it has the longest underwater section of any tunnel in the world and is the third-longest railway tunnel in the world. While designed to accommodate trains travelling at up to , for safety, trains are restricted to a top speed of through the tunnel. The tunnel is owned and operated by Getlink, formerly Groupe Eurotunnel. The tunnel carries high-speed Eurostar passenger trains, LeShuttle services for road vehicles That compares with 11.7million passengers, 2.2million cars, and 2.6million heavy goods vehicles transported by sea through the Port of Dover. Plans to build a cross-Channel tunnel were proposed as early as 1802, but British political and media criticism motivated by fears of compromising national security had disrupted attempts to build one. The eventual successful project, organised by Eurotunnel, began construction in 1988 and opened in 1994. Estimated to cost £5.5 billion in 1985, it was at the time the most expensive construction project ever proposed. The cost finally amounted to £4.65 billion (equivalent to £ billion in ). Since at least 1997, aggregations of migrants around Calais seeking entry to the United Kingdom, such as through the tunnel, have prompted deterrence and countermeasures. History Earlier proposals and that at Shakespeare Cliff was in length * January 1975: A UK–France government-backed scheme, which started in 1974, was cancelled * February 1986: The Treaty of Canterbury was signed, allowing the project to proceed * June 1988: First tunnelling commenced in France * December 1988: UK TBM commenced operation * December 1990: Service tunnel broke through under the Channel * May 1994: Tunnel formally opened by Queen Elizabeth II and President Mitterrand * June 1994: Freight trains commenced operations * November 1994: Passenger trains commenced operation * November 1996: Fire in a heavy goods vehicle (HGV) shuttle severely damaged the tunnel * November 2007: High Speed 1, linking London to the tunnel, opened * September 2008: Another fire in an HGV shuttle severely damaged the tunnel * December 2009: Eurostar trains stranded in the tunnel due to melting snow affecting the trains' electrical hardware * November 2011: First commercial freight service run on High Speed 1 }} In 1802, Albert Mathieu-Favier, a French mining engineer, proposed a tunnel under the English Channel, with illumination from oil lamps, horse-drawn coaches, and an artificial island positioned mid-Channel for changing horses. His design envisaged a bored two-level tunnel with the top tunnel used for transport and the bottom one for groundwater flows. In 1839, Aimé Thomé de Gamond, a Frenchman, performed the first geological and hydrographical surveys on the Channel between Calais and Dover. He explored several schemes and, in 1856, presented a proposal to Napoleon III for a mined railway tunnel from Cap Gris-Nez to East Wear Point with a port/airshaft on the Varne sandbank at a cost of 170 million francs, or less than £7 million. 's plan of 1856 for a cross-Channel link, with a port/airshaft on the Varne sandbank mid-Channel]] In 1865, a deputation led by George Ward Hunt proposed the idea of a tunnel to the Chancellor of the Exchequer of the day, William Ewart Gladstone. In 1866, Henry Marc Brunel made a survey of the floor of the Strait of Dover. By his results, he proved that the floor was composed of chalk, like the adjoining cliffs, and thus a tunnel was feasible. For this survey, he invented the gravity corer, which is still used in geology. Around 1866, William Low and Sir John Hawkshaw promoted tunnel ideas, but apart from preliminary geological studies, none were implemented. An official Anglo-French protocol was established in 1876 for a cross-Channel railway tunnel. riding on the fleeing lion.]] In 1881, British railway entrepreneur Sir Edward Watkin and Alexandre Lavalley, a French Suez Canal contractor, were in the Anglo-French Submarine Railway Company that conducted exploratory work on both sides of the Channel. From June 1882 to March 1883, the British tunnel boring machine tunnelled, through chalk, a total of , while Lavalley used a similar machine to drill from Sangatte on the French side. However, the cross-Channel tunnel project was abandoned in 1883, despite this success, after fears raised by the British military that an underwater tunnel might be used as an invasion route. Nevertheless, in 1883, this TBM was used to bore a railway ventilation tunnel— in diameter and long—between Birkenhead and Liverpool, England, through sandstone under the Mersey River. These early works were encountered more than a century later during the project TransManche Link (TML). A 1907 film, Tunnelling the English Channel by pioneer filmmaker Georges Méliès, depicts King Edward VII and President Armand Fallières dreaming of building a tunnel under the English Channel. In 1919, during the Paris Peace Conference, British prime minister David Lloyd George repeatedly brought up the idea of a Channel tunnel as a way of reassuring France about British willingness to defend against another German attack. The French did not take the idea seriously, and nothing came of the proposal. In the 1920s, Winston Churchill advocated for the Channel Tunnel, using that exact name in his essay "Should Strategists Veto The Tunnel?" It was published on 27 July 1924 in the Weekly Dispatch, and argued vehemently against the idea that the tunnel could be used by a Continental enemy in an invasion of Britain. Churchill expressed his enthusiasm for the project again in an article for the Daily Mail on 12 February 1936, "Why Not A Channel Tunnel?" There was another proposal in 1929, but nothing came of this discussion and the idea was abandoned. Proponents estimated the construction cost at US$150million. The engineers had addressed the concerns of both nations' military leaders by designing two sumps – one near the coast of each country – that could be flooded at will to block the tunnel, but this did not appease the military, or dispel concerns about hordes of tourists who would disrupt English life. A British film from Gaumont Studios, The Tunnel (also known as TransAtlantic Tunnel), was released in 1935 as a science-fiction project concerning the creation of a transatlantic tunnel. It referred briefly to its protagonist, a Mr. McAllan, as having completed a British Channel tunnel successfully in 1940, five years into the future of the film's release. Military fears continued during World War II. After the surrender of France, as Britain prepared for an expected German invasion, a Royal Navy officer in the Directorate of Miscellaneous Weapons Development calculated that Hitler could use slave labour to build two Channel tunnels in 18 months. The estimate caused rumours that Germany had already begun digging. By 1955, defence arguments had become less relevant due to the dominance of air power, and both the British and French governments supported technical and geological surveys. In 1958 the 1881 workings were cleared in preparation for a £100,000 geological survey by the Channel Tunnel Study Group. 30% of the funding came from Channel Tunnel Co Ltd, the largest shareholder of which was the British Transport Commission, as successor to the South Eastern Railway. A detailed geological survey was carried out in 1964 and 1965. Although the two countries agreed to build a tunnel in 1964, the phase 1 initial studies and signing of a second agreement to cover phase 2 took until 1973. The plan described a government-funded project to create two tunnels to accommodate car shuttle wagons on either side of a service tunnel. Construction started on both sides of the Channel in 1974. On 20 January 1975, to the dismay of their French partners, the then-governing Labour Party in Britain cancelled the project due to uncertainty about the UK's membership of the European Economic Community, doubling cost estimates amid the general economic crisis at the time. By this time the British tunnel boring machine was ready and the Ministry of Transport had performed a experimental drive. * Euroroute, a tunnel between artificial islands approached by bridges. * Channel Expressway, a set of large-diameter road tunnels with mid-Channel ventilation towers. Reasons given for the selection included that it caused least disruption to shipping in the Channel and least environmental disruption, was the best protected against terrorism, and was the most likely to attract sufficient private finance. Arrangement The British Channel Tunnel Group consisted of two banks and five construction companies, while their French counterparts, France–Manche, consisted of three banks and five construction companies. The banks' role was to advise on financing and secure loan commitments. On 2 July 1985, the groups formed Channel Tunnel Group/France–Manche (CTG/F–M). Their submission to the British and French governments was drawn from the 1975 project, including 11 volumes and a substantial environmental impact statement. Design and construction were done by the ten construction companies in the CTG/F-M group. The French terminal and boring from Sangatte were done by the five French construction companies in the joint venture group GIE Transmanche Construction. The English Terminal and boring from Shakespeare Cliff were done by the five British construction companies in the Translink Joint Venture. The two partnerships were linked by a bi-national project organisation, TransManche Link (TML). In France, with its long tradition of infrastructure investment, the project had widespread approval. The French National Assembly approved it unanimously in April 1987, and after a public inquiry, the Senate approved it unanimously in June. In Britain, select committees examined the proposal, making history by holding hearings away from Westminster, in Kent. In February 1987, the third reading of the Channel Tunnel Bill took place in the House of Commons, and passed by 94 votes to 22. The Channel Tunnel Act gained Royal assent and passed into law in July. Cost The tunnel is a build-own-operate-transfer (BOOT) project with a concession. TML would design and build the tunnel, but financing was through a separate legal entity, Eurotunnel. Eurotunnel absorbed CTG/F-M and signed a construction contract with TML, but the British and French governments controlled final engineering and safety decisions, now managed by the Channel Tunnel Safety Authority. The British and French governments gave Eurotunnel a 55-year operating concession (from 1987; extended by 10 years to 65 years in 1993) to repay loans and pay dividends. A Railway Usage Agreement was signed between Eurotunnel, British Rail and SNCF guaranteeing future revenue in exchange for the railways obtaining half of the tunnel's capacity. Private funding for such a complex infrastructure project was of unprecedented scale. Initial equity of £45 million was raised by CTG/F-M, increased by £206 million private institutional placement, £770 million was raised in a public share offer that included press and television advertisements, a syndicated bank loan and letter of credit arranged £5 billion. The cost overrun was partly due to enhanced safety, security, and environmental demands. Construction Working from both the English and French sides of the Channel, eleven tunnel boring machines (TBMs) cut through chalk marl to construct two rail tunnels and a service tunnel. The vehicle shuttle terminals are at Cheriton (part of Folkestone) and Coquelles, and are connected to the English M20 and French A16 motorways respectively. Tunnelling commenced in 1988, and the tunnel began operating in 1994. At the peak of construction 15,000 people were employed with daily expenditure over £3 million. Ten workers, eight of them British, were killed during construction between 1987 and 1993, most in the first few months of boring. Completion EMUs ran excursions into the tunnel from Sandling railway station on 7 May 1994, the first passenger trains to go through the Channel Tunnel.]] A diameter pilot hole allowed the service tunnel to break through without ceremony on 30 October 1990. On 1 December 1990, Englishman Graham Fagg and Frenchman Phillippe Cozette broke through the service tunnel with the media watching. Eurotunnel completed the tunnel on time. The tunnel was officially opened, one year later than originally planned, by the French president François Mitterrand and Queen Elizabeth II, at a ceremony in Calais on 6 May 1994. The Queen travelled through the tunnel to Calais on a Eurostar train, which stopped nose to nose with the train that carried President Mitterrand from Paris. After the ceremony, President Mitterrand and the Queen travelled on Le Shuttle to a similar ceremony in Folkestone. replacing the original slower link to Waterloo International railway station. High Speed 1 trains travel at up to , the journey from London to Paris taking 2 hours 15 minutes, to Brussels 1 hour 51 minutes. In 1994, the American Society of Civil Engineers elected the tunnel as one of the seven modern Wonders of the World. In 1995, the American magazine Popular Mechanics published the results. Opening dates The opening was phased for various services offered as the Channel Tunnel Safety Authority, the IGC, gave permission for various services to begin at several dates over the period 1994/1995 but start-up dates were a few days later. {| class="wikitable sortable" |+Channel Tunnel start of traffic dates !Traffic flow !data-sort-type=date| Start of service |- | HGV lorry shuttles||19 May 1994 |- | Freight || 1 June 1994 |- | Car shuttles || 22 December 1994 |- | Coach shuttles || 26 June 1995 |- | Bicycle service || 10 August 1995 |- | Motorcycle service || 31 August 1995 |- | Caravan/campervan service || 30 September 1995 It is the third-longest rail tunnel in the world, behind the Gotthard Base Tunnel in Switzerland and the Seikan Tunnel in Japan, but with the longest under-sea section. The average depth is below the seabed. On the UK side, of the expected of spoil approximately was used for fill at the terminal site, and the remainder was deposited at Lower Shakespeare Cliff behind a seawall, reclaiming This land was then made into the Samphire Hoe Country Park. Environmental assessment did not identify any major risks for the project, and further studies into safety, noise, and air pollution were overall positive. However, environmental objections were raised concerning a high-speed link to London. Geology stratum (layer).]] Successful tunnelling required a sound understanding of topography and geology and the selection of the best rock strata through which to dig. The geology of this site generally consists of northeasterly dipping Cretaceous strata, part of the northern limb of the Wealden-Boulonnais dome. It has: * Continuous chalk in the cliffs on either side of the Channel, with no major faulting, as observed by Verstegan in 1605. * Four geological strata, marine sediments laid down 90–100 million years ago; pervious Upper and Middle Chalk above slightly pervious Lower Chalk and finally impermeable Gault Clay. There is a sandy stratum of Glauconitic marl (tortia), between the chalk marl and the gault clay. * A layer of chalk marl (French: craie bleue) in the lower third of the lower chalk appeared to present the best tunnelling medium. The chalk has a clay content of 30–40% providing impermeability to groundwater yet relatively easy excavation with strength allowing minimal support. Ideally, the tunnel would be bored in the bottom of the chalk marl, allowing water inflow from fractures and joints to be minimised, but above the gault clay that would increase stress on the tunnel lining and swell and soften when wet. On the English side, the stratum dip is less than 5°; on the French side, this increases to 20°. Jointing and faulting are present on both sides. On the English side, only minor faults of displacement less than exist; on the French side, displacements of up to are present owing to the Quenocs anticlinal fold. The faults are of limited width, filled with calcite, pyrite and remolded clay. The increased dip and faulting restricted the selection of routes on the French side. To avoid confusion, microfossil assemblages were used to classify the chalk marl. On the French side, particularly near the coast, the chalk was harder, more brittle and more fractured than on the English side. This led to the adoption of different tunnelling techniques on the two sides. Site investigation Marine soundings and samplings were made by Thomé de Gamond in 1833–67, establishing the seabed depth at a maximum of and the continuity of geological strata (layers). Surveying continued for many years, with 166 marine and 70 land-deep boreholes being drilled and more than 4,000linekilometres of the marine geophysical survey completed. Tunnelling Tunnelling was a major engineering challenge; the only precedent was the undersea Seikan Tunnel in Japan, which opened in 1988. A serious health and safety risk with building tunnels under water is major water inflow due to the high hydrostatic pressure from the sea above, under weak ground conditions. The tunnel also had the challenge of timescale: being privately funded, an early financial return was paramount. The objective was to construct two rail tunnels, apart, in length; a service tunnel between the two main ones; pairs of -diameter cross-passages linking the rail tunnels to the service tunnel at spacing; piston relief ducts in diameter connecting the rail tunnels apart; two undersea crossover caverns to connect the rail tunnels, with the service tunnel always preceding the main ones by at least to ascertain the ground conditions. There was plenty of experience with excavating through chalk in the mining industry, while the undersea crossover caverns were a complex engineering problem. The French one was based on the Mount Baker Ridge freeway tunnel in Seattle; the UK cavern was dug from the service tunnel ahead of the main ones, to avoid delay. Precast segmental linings in the main tunnel boring machine (TBM) drives were used, but two different solutions were used. On the French side, neoprene and grout sealed bolted linings made of cast iron or high-strength reinforced concrete were used; on the English side, the main requirement was for speed, so bolting of cast-iron lining segments was only done in areas of poor geology. In the UK rail tunnels, eight lining segments plus a key segment were used; in the French side, five segments plus a key. On the French side, a diameter deep grout-curtained shaft at Sangatte was used for access. On the English side, a marshalling area was below the top of Shakespeare Cliff, the New Austrian Tunnelling method (NATM) was first applied in the chalk marl here. On the English side, the land tunnels were driven from Shakespeare Cliff—the same place as the marine tunnels—not from Folkestone. The platform at the base of the cliff was not large enough for all of the drives and, despite environmental objections, tunnel spoil was placed behind a reinforced concrete seawall, on condition of placing the chalk in an enclosed lagoon, to avoid wide dispersal of chalk fines. Owing to limited space, the precast lining factory was on the Isle of Grain in the Thames estuary, Six machines were used; all commenced digging from Shakespeare Cliff, three marine-bound and three for the land tunnels. A gauge railway was used on the English side during construction. In contrast to the English machines, which were given technical names, the French tunnelling machines were all named after women: Brigitte, Europa, Catherine, Virginie, Pascaline, Séverine. After the tunnelling, one machine was on display at the side of the M20 motorway in Folkestone until Eurotunnel sold it on eBay for £39,999 to a scrap metal merchant. Another machine (T4 "Virginie") still survives on the French side, adjacent to Junction 41 on the A16, in the middle of the D243E3/D243E4 roundabout. On it are the words "hommage aux bâtisseurs du tunnel", meaning "tribute to the builders of the tunnel". Tunnel boring machines The eleven tunnel boring machines were designed and manufactured through a joint venture between the Robbins Company of Kent, Washington, United States; Markham & Co. of Chesterfield, England; and Kawasaki Heavy Industries of Japan. The TBMs for the service tunnels and main tunnels on the UK side were designed and manufactured by James Howden & Company Ltd, Scotland. Railway design , used to carry motor vehicles through the Channel Tunnel. These are the largest railway wagons in the world. Communications There are three communication systems: * Concession radio – for the tunnel operator's personnel and vehicles within the concession area (terminals, tunnels, coastal shafts) * Track-to-train radio – secure speech and data between trains and the railway control centre * Shuttle internal radio – communication among shuttle crew, and to passengers over car radios Power supply Power is delivered to the locomotives via an overhead line at with a normal overhead clearance of . All tunnel services run on electricity, shared equally from English and French sources. There are two substations fed at 400 kV at each terminal, but in an emergency, the tunnel's lighting (about 20,000 light fittings) and the plant can be powered solely from either England or France. The traditional railway south of London uses a 750 V DC third rail to deliver electricity, but since the opening of High Speed 1 there is no longer any need for tunnel trains to use it. High Speed 1, the tunnel and the LGV Nord all have power provided via overhead catenary at 25 kV 50 Hz AC. The railways on "classic" lines in Belgium are also electrified by overhead wires, but at 3,000 V DC. The TVM signalling is interconnected with the signalling on the high-speed lines on either side, allowing trains to enter and exit the tunnel system without stopping. The maximum speed is . Signalling in the tunnel is coordinated from a control centre at the Folkestone terminal. A backup facility at the Calais terminal is staffed at all times and can take over all operations in the event of a breakdown or emergency. Track system Conventional ballasted tunnel track was ruled out owing to the difficulty of maintenance and lack of stability and precision. The Sonneville International Corporation's track system was chosen because it was reliable and also cost-effective. The type of track used is known as Low Vibration Track (LVT), which is held in place by gravity and friction. Reinforced concrete blocks of support the rails every and are held by thick closed-cell polymer foam pads placed at the bottom of rubber boots. The latter separates the blocks' mass movements from the concrete. The track provides extra overhead clearance for larger trains. UIC60 (60 kg/m) rails of 900A grade rest on rail pads, which fit the RN/Sonneville bolted dual leaf-springs. The rails, LVT-blocks and their boots with pads were assembled outside the tunnel, in a fully automated process developed by the LVT inventor, Roger Sonneville. About 334,000 Sonneville blocks were made on the Sangatte site. Maintenance activities are less than projected. The rails had initially been ground on a yearly basis or after approximately 100MGT of traffic. Maintenance is facilitated by the existence of two tunnel junctions or crossover facilities, allowing for two-way operation in each of the six tunnel segments, and providing safe access for maintenance of one isolated tunnel segment at a time. The two crossovers are the largest artificial undersea caverns ever built, at long, high and wide. The English crossover is from Shakespeare Cliff, and the French crossover is from Sangatte. Ventilation, cooling and drainage The ventilation system maintains greater air pressure in the service tunnel than in the rail tunnels, so that in the event of a fire, smoke does not enter the service tunnel from the rail tunnels. There is a normal ventilating system and a supplementary system. Twin fans are mounted in vertical shafts where digging for the tunnel began, on both sides of the channel: two in Sangatte, France, and two more at Shakespeare Cliff, UK. The normal ventilating system is connected direct to the service tunnel and provides fresh air through the cross- passages into the running tunnels, where it is dispersed by the piston effect of the train and shuttle movements. Only one fan on each side is ever running, the second being available as a backup. The supplementary ventilating system is a separate emergency system and can be used to control smoke or supply emergency air within the tunnels. On both systems, the fans are normally run on supply mode, pulling in air from the outside, but they can also be used in extraction mode to remove smoke or fumes from the tunnels. Two cooling water pipes in each rail tunnel circulate chilled water to remove heat generated by the rail traffic. Pumping stations remove water in the tunnels from rain, seepage, and so on. During the design stage of the tunnel, engineers found that its aerodynamic properties and the heat generated by high-speed trains as they passed through it would raise the temperature inside the tunnel to . As well as making the trains "unbearably warm" for passengers, this also presented a risk of equipment failure and track distortion. Due to R22's ozone depletion potential and high global warming potential, its use is being phased out in developed countries. Since 1 January 2015, it has been illegal in Europe to use HCFCs to service air-conditioning equipment; broken equipment that used HCFCs must be replaced with equipment that does not use it. In 2016, Trane was selected to provide replacement chillers for the tunnel's cooling network. |- | British Rail Class 319 | | * 319008: Cheriton * 319009: Coquelles | 1987 | York Carriage Works | Electric Multiple Unit used on demonstration runs in 1993/94 |} Operators LeShuttle Getlink operates the LeShuttle, a vehicle shuttle service, through the tunnel. Car shuttle sets have two separate halves: single and double deck. Each half has two loading/unloading wagons and 12 carrier wagons. Eurotunnel's original order was for nine car shuttle sets. Heavy goods vehicle (HGV) shuttle sets also have two halves, with each half containing one loading wagon, one unloading wagon and 14 carrier wagons. There is a club car behind the leading locomotive, where drivers must stay during the journey. Eurotunnel originally ordered six HGV shuttle sets. Initially 38 LeShuttle locomotives were commissioned, with one at each end of a shuttle train. Freight locomotives Forty-six Class 92 locomotives for hauling freight trains and overnight passenger trains (the Nightstar project, which was abandoned) were commissioned, running on both overhead AC and third-rail DC power. However, RFF does not let these run on French railways, so there are plans to certify Alstom Prima II locomotives for use in the tunnel. International passenger Thirty-one Eurostar trains, based on the French TGV, built to UK loading gauge with many modifications for safety within the tunnel, were commissioned, with ownership split between British Rail, French national railways (SNCF) and Belgian national railways (NMBS/SNCB). British Rail ordered seven more for services north of London. Around 2010, Eurostar ordered ten trains from Siemens based on its Velaro product. The Class 374 entered service in 2016 and has been operating through the Channel Tunnel ever since alongside the current Class 373. Germany (DB) tried from about 2005 to get permission to run train services to London. At the end of 2009, extensive fire-proofing requirements were dropped and DB received permission to run German Intercity-Express (ICE) test trains through the tunnel. In June 2013 DB was granted access to the tunnel, but these plans were ultimately terminated. In October 2021, Renfe, the Spanish state railway company, expressed interest in operating a cross-Channel route between Paris and London using some of their existing trains with the intention of competing with Eurostar. No details have been revealed as to which trains would be used. Between October and November 2023, three more companies expressed interest in potentially running services between London and various European cities: *"Evolyn", a start-up company based in Spain announced plans that they intended to run services between London and Paris by 2026. The company stated that orders had been placed for the newly developed "Avelia" high speed trains built by Alstom for international operations. Alstom however, noted that no firm order for any rolling stock had been placed, but that there were ongoing discussions with the start-up over potential procurements. *Virgin Group founder Richard Branson had reportly hired the former managing director of Virgin Trains to initiate infrastructure talks on a potential international service to rival Eurostar running services between London, Paris, Brussels and Amsterdam. *Dutch start-up "Heuro" announced plans to start running services from Amsterdam to both Paris and London. Heuro is said to have officially applied for timetable slots beginning in December 2027 and is reportedly raising investment funds in Europe and the USA. Service locomotives Diesel locomotives for rescue and shunting work are Eurotunnel Class 0001 and Eurotunnel Class 0031. Operation The following chart presents the estimated number of passengers and tonnes of freight, respectively, annually transported through the Channel Tunnel since 1994 (M = million). Usage and services in west Folkestone. The terminal services shuttle trains that carry vehicles, and is linked to the M20 motorway]] Transport services offered by the tunnel are as follows: * Eurotunnel Le Shuttle roll-on roll-off shuttle service for road vehicles and their drivers and passengers, * Eurostar passenger trains, * through freight trains. Both the freight and passenger traffic forecasts made before the construction of the tunnel were overestimated; in particular, Eurotunnel's commissioned forecasts were over-predictions. With the European Union's liberalisation of international rail services, the tunnel and High Speed 1 have been open to competition since 2010. There have been a number of operators interested in running trains through the tunnel and along High Speed 1 to London. In June 2013, after several years, Deutsche Bahn obtained a license to operate Frankfurt – London trains, not expected to run before 2016 because of delivery delays of the custom-made trains. Plans for the service to Frankfurt seem to have been shelved in 2018. Passenger traffic volumes Cross-tunnel passenger traffic volumes peaked at 18.4 million in 1998, decreased to 14.9 million in 2003, and have increased substantially since then. Eurostar passenger numbers continued to increase. {| class"wikitable" style"text-align:right" !rowspan="3" | Year !colspan="3" | Passengers transported |- ! rowspan2|Eurostar<br />(actual<br>ticket sales)<br> ! Passenger<br>Shuttles | 10,011,337 | 10.6 | 20.6 |- | alignleft | 2017 | 10,300,622 | 10.4 | 20.7 |- |alignleft |2018 |11,000,000 | | |- |alignleft |2019 |11,046,608 | | |- |alignleft |2020 |1,637,687 | | |- |alignleft |2022 |11,200,000 | | |- | COLSPAN4 style"text-align:left;"|only passengers taking Eurostar to cross the Channel |} Freight traffic volumes Freight volumes have been erratic, with a major decrease during 1997 due to a closure caused by a fire in a freight shuttle. Freight crossings increased over the period, indicating the substitutability of the tunnel by sea crossings. The tunnel has achieved a market share close to or above Eurotunnel's 1980s predictions but Eurotunnel's 1990 and 1994 predictions were overestimates. For through freight trains, the first year prediction was 7.2 million tonnes; the actual 1995 figure was 1.3 m tonnes. Through freight volumes peaked in 1998 at 3.1 m tonnes. This fell back to 1.21 m tonnes in 2007, increasing slightly to 1.24 m tonnes in 2008. | 1,743,686 | 16,700,000 | 18,400,000 |- | alignleft | 2004 | 1,587,790 | 17,000,000 | 18,600,000 |- | alignleft | 2006 | 1,213,647 | 18,400,000 | 19,600,000 |- | alignleft | 2008 | 1,181,089 | 10,000,000 | 11,200,000 |- | alignleft | 2010 | 1,128,079 | 14,200,000 | 15,300,000 |- | alignleft | 2011 | 1,324,673 | 16,400,000 | 17,700,000 |- | alignleft | 2012 | 1,227,139 | 19,000,000 | 20,200,000 |- | alignleft | 2013 | 1,363,834 | 17,700,000 | 19,100,000 |- | alignleft | 2014 | 1,648,047 | 18,700,000 | 20,350,000 |- | alignleft | 2015 |1,301,460 | | |- | alignleft | 2019 In September 2006 EWS, the UK's largest rail freight operator, announced that owing to the cessation of UK-French government subsidies of £52 million per annum to cover the tunnel "Minimum User Charge" (a subsidy of around £13,000 per train, at a traffic level of 4,000 trains per annum), freight trains would stop running after 30 November. Economic performance Shares in Eurotunnel were issued at £3.50 per share on 9 December 1987. By mid-1989 their price had risen to £11.00. Delays and cost overruns resulted in the price falling; during demonstration runs in October 1994, it reached an all-time low. Eurotunnel suspended payment on its debt in September 1995 to avoid bankruptcy. In December 1997 the British and French governments extended Eurotunnel's operating concession by 34 years, to 2086. There was a financial restructuring of Eurotunnel in mid-1998, reducing debt and financial charges. Despite this, The Economist reported in 1998 that to break even Eurotunnel would have to increase fares, traffic and market share for sustainability. A cost-benefit analysis of the tunnel indicated that there were few effects on the wider economy and few developments associated with the project and that the British economy would have been better off if it had not been constructed. Under the terms of the Concession, Eurotunnel was obliged to investigate a cross-Channel road tunnel. In December 1999 road and rail tunnel proposals were presented to the British and French governments, but it was stressed that there was not enough demand for a second tunnel. A three-way treaty between the United Kingdom, France and Belgium governs border controls, with the establishment of control zones within which the officers of the other nation may exercise limited customs and law enforcement powers. For most purposes, these are at either end of the tunnel, with the French border controls on the UK side of the tunnel and vice versa. For some city-to-city trains, the train is a control zone. A binational emergency plan coordinates UK and French emergency activities. In 1999 Eurostar posted its first net profit, having made a loss of £925m in 1995. In 2013, operating profits rose 4percent from 2012, to £54million. Security There is a need for full passport controls, as the tunnel acts as a border between the Schengen Area and the Common Travel Area. There are juxtaposed controls, meaning that passports are checked before boarding by officials of the departing country and by officials of the destination country. These control points are only at the main Eurostar stations: French officials operate at London St Pancras, while British officials operate at Lille-Europe, Brussels-South, Paris-Gare du Nord, Rotterdam CS, and Amsterdam CS. During the winter ski season, they also operate at Gare de Bourg-Saint-Maurice and Moûtiers-Salins-Brides-les-Bains station. Eurostar passengers pass through airport-style security screening. For the shuttle road-vehicle trains, there are juxtaposed passport controls before boarding the trains. When Eurostar trains ran south of Paris such as from Marseille, there were no passport and security checks before departure, and those trains had to stop in Lille at least 30 minutes to allow all passengers to be checked. No checks are performed on board. There have been plans for services from Amsterdam, Frankfurt and Cologne to London, but a major reason to cancel them was the need for a stop in Lille. Direct service from London to Amsterdam started on 4 April 2018; following the building of check-in terminals at Amsterdam and Rotterdam and the intergovernmental agreement, a direct service from the two Dutch cities to London started on 30 April 2020. Terminals ]] The terminals' sites are at Cheriton (near Folkestone in the United Kingdom) and Coquelles (near Calais in France). The UK site uses the M20 motorway for access. The terminals are organised with the frontier controls juxtaposed with the entry to the system to allow travellers to go onto the motorway at the destination country immediately after leaving the shuttle. To achieve design output at the French terminal, the shuttles accept cars on double-deck wagons; for flexibility, ramps were placed inside the shuttles to provide access to the top decks. At Folkestone there are of the main-line track, 45 turnouts and eight platforms. At Calais there are of track and 44 turnouts. At the terminals, the shuttle trains traverse a figure eight to reduce uneven wear on the wheels. There is a freight marshalling yard west of Cheriton at Dollands Moor Freight Yard. Regional effect A 1996 report from the European Commission predicted that Kent and Nord-Pas de Calais would have increased traffic volumes due to the general growth of cross-Channel traffic and traffic attracted by the tunnel. In Kent, a high-speed rail line to London would transfer traffic from road to rail. Kent's regional development would benefit from the tunnel, but being so close to London restricts the benefits. Gains are in the traditional industries and are largely dependent on the development of Ashford International railway station, without which Kent would be dependent totally on London's expansion. Nord-Pas-de-Calais enjoys a strong internal symbolic effect of the Tunnel which results in significant gains in manufacturing. The removal of a bottleneck by means like the tunnel does not necessarily induce economic gains in all adjacent regions. The image of a region being connected to European high-speed transport and active political response is more important for regional economic development. Some small-medium enterprises located in the immediate vicinity of the terminal have used the opportunity to re-brand the profile of their business with positive effects, such as The New Inn at Etchinghill which was able to commercially exploit its unique selling point as being 'the closest pub to the Channel Tunnel'. Tunnel-induced regional development is small compared to general economic growth. The South East of England is likely to benefit developmentally and socially from faster and cheaper transport to continental Europe, but the benefits are unlikely to be distributed equally throughout the region. The overall environmental effect is almost certainly negative. Since the opening of the tunnel, small positive effects on the wider economy have been felt, but it is difficult to identify major economic successes attributed directly to the tunnel. The Eurotunnel does operate profitably, offering an alternative transportation mode unaffected by poor weather. High costs of construction did delay profitability, however, and companies involved in the tunnel's construction and operation early in operation relied on government aid to deal with the accumulated debt. Illegal immigration Illegal immigrants and would-be asylum seekers have used the tunnel to attempt to enter Britain. By 1997, the problem had attracted international press attention, and by 1999, the French Red Cross opened the first migrant centre at Sangatte, using a warehouse once used for tunnel construction; by 2002, it housed up to 1,500 people at a time, most of them trying to get to the UK. In 2001, most came from Afghanistan, Iraq, and Iran, but African countries were also represented. Eurotunnel, the company that operates the crossing, said that more than 37,000 migrants were intercepted between January and July 2015. Approximately 3,000 migrants, mainly from Ethiopia, Eritrea, Sudan and Afghanistan, were living in the temporary camps erected in Calais at the time of an official count in July 2015. An estimated 3,000 to 5,000 migrants were waiting in Calais for a chance to get to England. Britain and France operate a system of juxtaposed controls on immigration and customs, where investigations happen before travel. France is part of the Schengen immigration zone, removing border checks in normal times between most EU member states; Britain and Ireland form their own separate Common Travel Area immigration zone. Most illegal immigrants and would-be asylum seekers who got into Britain found some way to ride a freight train. Trucks are loaded onto freight trains. In a few instances, migrants stowed away in a liquid chocolate tanker and managed to survive, spread across several attempts. Although the facilities were fenced, total security was deemed impossible; migrants would even jump from bridges onto moving trains. In several incidents people were injured during the crossing; others tampered with railway equipment, causing delays and requiring repairs. Eurotunnel said it was losing £5m per month because of the problem. In 2001 and 2002, several riots broke out at Sangatte, and groups of migrants (as many as 550 in a December 2001 incident) stormed the fences and attempted to enter en masse. Other migrants seeking permanent UK settlement use the Eurostar passenger train. They may purport to be visitors (whether to be issued with a required visit visa, or deny and falsify their true intentions to obtain a maximum of 6-months-in-a-year at-port stamp); purport to be someone else whose documents they hold, or used forged or counterfeit passports. Such breaches result in refusal of permission to enter the UK, effected by Border Force after such a person's identity is fully established, assuming they persist in their application to enter the UK. Increased security measures around the tunnel have resulted in much of the migration moving to small boats instead. Diplomatic efforts Local authorities in both France and the UK called for the closure of the Sangatte migrant camp, and Eurotunnel twice sought an injunction against it. In 2002, the European Commission told France that it was in breach of European Union rules on the free transfer of goods because of the delays and closures as a result of its poor security. The French government built a double fence, at a cost of £5 million, reducing the numbers of migrants detected each week reaching Britain on goods trains from 250 to almost none. Other measures included CCTV cameras and increased police patrols. At the end of 2002, the Sangatte centre was closed after the UK agreed to absorb some migrants. On 23 and 30 June 2015, striking workers associated with MyFerryLink damaged sections of track by burning car tires, cancelling all trains and creating a backlog of vehicles. Hundreds seeking to reach Britain attempted to stow away inside and underneath transport trucks destined for the UK. Extra security measures included a £2million upgrade of detection technology, £1million extra for dog searches, and £12million (over three years) towards a joint fund with France for security surrounding the Port of Calais. Illegal attempts to cross and deaths In 2002, a dozen migrants died in crossing attempts. The previous month an Eritrean man was killed under similar circumstances. During the night of 28 July 2015, one person, aged 25–30, was found dead after a night in which 1,500–2,000 migrants had attempted to enter the Eurotunnel terminal. The body of a Sudanese migrant was subsequently found inside the tunnel. On 4 August 2015, another Sudanese migrant walked nearly the entire length of one of the tunnels. He was arrested close to the British side, after having walked about through the tunnel. Mechanical incidents Fires There have been three fires in the tunnel, all on the heavy goods vehicle (HGV) shuttles, that were significant enough to close the tunnel, as well as other minor incidents. On 9 December 1994, during an "invitation only" testing phase, a fire broke out in a Ford Escort car while its owner was loading it onto the upper deck of a tourist shuttle. The fire started at about 10:00, with the shuttle train stationary in the Folkestone terminal, and was put out about 40 minutes later with no passenger injuries. On 18 November 1996, a fire broke out on an HGV shuttle wagon in the tunnel, but nobody was hurt seriously. The exact cause is unknown, although it was neither a Eurotunnel equipment nor rolling stock problem; it may have been due to arson of a heavy goods vehicle. It is estimated that the heart of the fire reached , with the tunnel severely damaged over , with some affected to some extent. Full operation recommenced six months after the fire. On 21 August 2006, the tunnel was closed for several hours when a truck on an HGV shuttle train caught fire. On 11 September 2008, a fire occurred in the Channel Tunnel at 13:57 GMT. The incident started on an HGV shuttle train travelling towards France. The event occurred from the French entrance to the tunnel. No one was killed but several people were taken to hospitals suffering from smoke inhalation, and minor cuts and bruises. The tunnel was closed to all traffic, with the undamaged South Tunnel reopening for limited services two days later. Full service resumed on 9 February 2009 after repairs costing €60 million. On 29 November 2012, the tunnel was closed for several hours after a truck on an HGV shuttle caught fire. On 17 January 2015, both tunnels were closed after a lorry fire that filled the midsection of Running Tunnel North with smoke. Eurostar cancelled all services. The shuttle train had been heading from Folkestone to Coquelles and stopped adjacent to cross-passage CP 4418 just before 12:30 UTC. 38 passengers and four members of Eurotunnel staff were evacuated into the service tunnel and transported to France in special STTS road vehicles. They were taken to the Eurotunnel Fire/Emergency Management Centre close to the French portal. Train failures On the night of 19/20 February 1996, about 1,000 passengers became trapped in the Channel Tunnel when Eurostar trains from London broke down owing to failures of electronic circuits caused by snow and ice being deposited and then melting on the circuit boards. On 3 August 2007, an electrical failure lasting six hours caused passengers to be trapped in the tunnel on a shuttle. On the evening of 18 December 2009, during the December 2009 European snowfall, five London-bound Eurostar trains failed inside the tunnel, trapping 2,000 passengers for approximately 16 hours, during the coldest temperatures in eight years. A Eurotunnel spokesperson explained that snow had evaded the train's winterisation shields, and the transition from cold air outside to the tunnel's warm atmosphere had melted the snow, resulting in electrical failures. One train was turned back before reaching the tunnel; two trains were hauled out of the tunnel by Eurotunnel Class 0001 diesel locomotives. The blocking of the tunnel led to the implementation of Operation Stack, the transformation of the M20 motorway into a linear car park. The occasion was the first time that a Eurostar train was evacuated inside the tunnel; the failing of four at once was described as "unprecedented". The Channel Tunnel reopened the following morning. Nirj Deva, Member of the European Parliament for South East England, had called for Eurostar chief executive Richard Brown to resign over the incidents. An independent report by Christopher Garnett (former CEO of Great North Eastern Railway) and Claude Gressier (a French transport expert) on the 18/19 December 2009 incidents was issued in February 2010, making 21 recommendations. On 7 January 2010, a Brussels–London Eurostar broke down in the tunnel. The train had 236 passengers on board and was towed to Ashford; other trains that had not yet reached the tunnel were turned back. Safety The Channel Tunnel Safety Authority is responsible for some aspects of safety regulation in the tunnel; it reports to the Intergovernmental Commission (IGC). CONTf\uCONTf\CONTf }} The service tunnel is used for access to technical equipment in cross-passages and equipment rooms, to provide fresh-air ventilation and for emergency evacuation. The Service Tunnel Transport System (STTS) allows fast access to all areas of the tunnel. The service vehicles are rubber-tired with a buried wire guidance system. The 24 STTS vehicles are used mainly for maintenance but also for firefighting and emergencies. "Pods" with different purposes, up to a payload of , are inserted into the side of the vehicles. The vehicles cannot turn around within the tunnel and are driven from either end. The maximum speed is when the steering is locked. A fleet of 15 Light Service Tunnel Vehicles (LADOGS) was introduced to supplement the STTSs. The LADOGS has a short wheelbase with a turning circle, allowing two-point turns within the service tunnel. Steering cannot be locked like the STTS vehicles, and maximum speed is . Pods up to can be loaded onto the rear of the vehicles. Drivers in the tunnel sit on the right, and the vehicles drive on the left. Owing to the risk of French personnel driving on their native right side of the road, sensors in the vehicles alert the driver if the vehicle strays to the right side. The three tunnels contain of air that needs to be conditioned for comfort and safety. Air is supplied from ventilation buildings at Shakespeare Cliff and Sangatte, with each building capable of providing 100% standby capacity. Supplementary ventilation also exists on either side of the tunnel. In the event of a fire, ventilation is used to keep smoke out of the service tunnel and move smoke in one direction in the main tunnel to give passengers clean air. The tunnel was the first main-line railway tunnel to have special cooling equipment. Heat is generated from traction equipment and drag. The design limit was set at , using a mechanical cooling system with refrigeration plants on both sides that run chilled water circulating in pipes within the tunnel. Piston relief ducts of diameter were chosen to solve the problem, with 4 ducts per kilometre to give close to optimum results. However, this design led to extreme lateral forces on the trains, so a reduction in train speed was required and restrictors were installed in the ducts. The safety issue of a possible fire on a passenger-vehicle shuttle garnered much attention, with Eurotunnel noting that fire was the risk attracting the most attention in a 1994 safety case for three reasons: the opposition of ferry companies to passengers being allowed to remain with their cars; Home Office statistics indicating that car fires had doubled in ten years; and the long length of the tunnel. Eurotunnel commissioned the UK Fire Research Station—now part of the Building Research Establishment—to give reports of vehicle fires, and liaised with Kent Fire Brigade to gather vehicle fire statistics over one year. Fire tests took place at the French Mines Research Establishment with a mock wagon used to investigate how cars burned. The wagon door systems are designed to withstand fire inside the wagon for 30 minutes, longer than the transit time of 27 minutes. Wagon air conditioning units help to purge dangerous fumes from inside the wagon before travel. Each wagon has a fire detection and extinguishing system, with sensing of ions or ultraviolet radiation, smoke and gases that can trigger halon gas to quench a fire. Since the HGV wagons are not covered, fire sensors are located on the loading wagon and in the tunnel. A water main in the service tunnel provides water to the main tunnels at intervals. The ventilation system can control smoke movement. Special arrival sidings accept a train that is on fire, as the train is not allowed to stop whilst on fire in the tunnel unless continuing its journey would lead to a worse outcome. Two STTS (Service Tunnel Transportation System) vehicles with firefighting pods are on duty at all times, with a maximum delay of 10 minutes before they reach a burning train. To celebrate the 2014 Tour de France's transfer from its opening stages in Britain to France in July of that year, Chris Froome of Team Sky rode a bicycle through the service tunnel, becoming the first solo rider to do so. The crossing took under an hour, reaching speeds of —faster than most cross-channel ferries. Mobile network coverage Since 2012, French operators Bouygues Telecom, Orange and SFR have covered Running Tunnel South, the tunnel bore normally used for travel from France to Britain. In January 2014, UK operators EE and Vodafone signed ten-year contracts with Eurotunnel for Running Tunnel North. The agreements will enable both operators' subscribers to use 2G and 3G services. Both EE and Vodafone planned to offer LTE services on the route; EE said it expected to cover the route with LTE connectivity by the summer of 2014. EE and Vodafone will offer Channel Tunnel network coverage for travellers from the UK to France. Eurotunnel said it also held talks with Three UK but had yet to reach an agreement with the operator. In May 2014, Eurotunnel announced that they had installed equipment from Alcatel-Lucent to cover Running Tunnel North and simultaneously to provide mobile service (GSM 900/1800 MHz and UMTS 2100 MHz) by EE, O<sub>2</sub> and Vodafone. The service of EE and Vodafone commenced on the same date as the announcement. O<sub>2</sub> service was expected to be available soon afterwards. In November 2014, EE announced that it had previously switched on LTE earlier in September 2014. O<sub>2</sub> turned on 2G, 3G and 4G services in November 2014, whilst Vodafone's 4G was due to go live later. Other (non-transport) services The tunnel also houses the 1,000 MW ElecLink interconnector to transfer power between the British and French electricity networks. During the night of 31 August/1 September 2021, the 51 km-long 320 kV DC cable was switched into service for the first time. See also * British Rail Class 373 * France–United Kingdom border * Japan–Korea Undersea Tunnel * List of transport megaprojects * Marmaray Tunnel * Proposed British Isles fixed sea link connections * Samphire Hoe * Strait of Gibraltar crossing References Sources * * * * * * * * * |referenceHemphill, Gary B. Practical Tunnel Construction (Hoboken, New Jersey: John Wiley & Sons, 2013), Chapter 7: Tunnel-boring machines: History of tunnel-boring machine.}} * * * * * * |referenceWest, Graham. Innovation and the Rise of the Tunnelling Industry (Cambridge, England: Cambridge University Press, 1988), Chapter 11: Hard rock tunnelling machines.}} * * Further reading * * * * * * Article on a post-WW1 plan for a tunnel that was scrapped by the Great Depression. A total cost figure of US$150 million was given in 1929 * Autobiography of Sir John Stokes regarding 1882 deliberations External links * [https://www.eurotunnel.com UK website] at eurotunnel.com * [https://www.eurotunnel.com/fr/ French website] at eurotunnel.com/fr * [http://www.chunnel.com/ Tribute website] at chunnel.com * * Channel Tunnel on OpenStreetMap wiki * * Category:Tunnels completed in 1994 Category:Coastal construction Category:Eurostar Category:France–United Kingdom border crossings Category:Cross-border railway lines in France Category:Railway tunnels in England Category:Railway tunnels in France Category:Rail transport in France Category:Rail transport in England Category:Transport in Kent Category:Transport in Folkestone and Hythe Category:Undersea tunnels in Europe Category:International tunnels Category:International railway lines Category:Transport in Pas-de-Calais Category:Standard gauge railways in England Category:Standard-gauge railways in France Category:Railway lines opened in 1994 Category:Buildings and structures in Pas-de-Calais Category:1994 establishments in France Category:1994 establishments in England Category:25 kV AC railway electrification Category:English Channel Category:Railway tunnels
https://en.wikipedia.org/wiki/Channel_Tunnel
2025-04-05T18:27:26.465017
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Cyberpunk
Cyberpunk is a subgenre of science fiction in a dystopian futuristic setting said to focus on a combination of "low-life and high tech". It features futuristic technological and scientific achievements, such as artificial intelligence and cyberware, juxtaposed with societal collapse, dystopia or decay. Much of cyberpunk is rooted in the New Wave science fiction movement of the 1960s and 1970s, when writers like Philip K. Dick, Michael Moorcock, Roger Zelazny, John Brunner, J. G. Ballard, Philip José Farmer and Harlan Ellison examined the impact of technology, drug culture, and the sexual revolution while avoiding the utopian tendencies of earlier science fiction. Comics exploring cyberpunk themes began appearing as early as Judge Dredd, first published in 1977. Released in 1984, William Gibson's influential debut novel Neuromancer helped solidify cyberpunk as a genre, drawing influence from punk subculture and early hacker culture. Frank Miller's Ronin is an example of a cyberpunk graphic novel. Other influential cyberpunk writers included Bruce Sterling and Rudy Rucker. The Japanese cyberpunk subgenre began in 1982 with the debut of Katsuhiro Otomo's manga series Akira, with its 1988 anime film adaptation (also directed by Otomo) later popularizing the subgenre. Early films in the genre include Ridley Scott's 1982 film Blade Runner, one of several of Philip K. Dick's works that have been adapted into films (in this case, Do Androids Dream of Electric Sheep?). The "first cyberpunk television series" was the TV series Max Headroom from 1987, playing in a futuristic dystopia ruled by an oligarchy of television networks, and where computer hacking played a central role in many story lines. The films Johnny Mnemonic (1995) and New Rose Hotel (1998), both based upon short stories by William Gibson, flopped commercially and critically, while The Matrix trilogy (1999–2003) and Judge Dredd (1995) were some of the most successful cyberpunk films. Newer cyberpunk media includes Blade Runner 2049 (2017), a sequel to the original 1982 film; Dredd (2012), which was not a sequel to the original movie; Ghost in the Shell (2017), a live-action adaptation of the original manga; Alita: Battle Angel (2019), based on the 1990s Japanese manga Battle Angel Alita; the 2018 Netflix TV series Altered Carbon, based on Richard K. Morgan's 2002 novel of the same name; and the video game Cyberpunk 2077 (2020) and original net animation (ONA) miniseries Cyberpunk: Edgerunners (2022), both based on R. Talsorian Games's 1988 tabletop role-playing game Cyberpunk. Background Lawrence Person has attempted to define the content and ethos of the cyberpunk literary movement stating: Cyberpunk plots often involve conflict between artificial intelligence, hackers, and megacorporations, and tend to be set in a near-future Earth, rather than in the far-future settings or galactic vistas found in novels such as Isaac Asimov's Foundation or Frank Herbert's Dune. The settings are usually post-industrial dystopias but tend to feature extraordinary cultural ferment and the use of technology in ways never anticipated by its original inventors ("the street finds its own uses for things"). Much of the genre's atmosphere echoes film noir, and written works in the genre often use techniques from detective fiction. There are sources who view that cyberpunk has shifted from a literary movement to a mode of science fiction due to the limited number of writers and its transition to a more generalized cultural formation. History and origins The origins of cyberpunk are rooted in the New Wave science fiction movement of the 1960s and 1970s, where New Worlds, under the editorship of Michael Moorcock, began inviting and encouraging stories that examined new writing styles, techniques, and archetypes. Reacting to conventional storytelling, New Wave authors attempted to present a world where society coped with a constant upheaval of new technology and culture, generally with dystopian outcomes. Writers like Roger Zelazny, J. G. Ballard, Philip José Farmer, Samuel R. Delany, and Harlan Ellison often examined the impact of drug culture, technology, and the ongoing sexual revolution, drawing themes and influence from experimental literature of Beat Generation authors such as William S. Burroughs, and art movements like Dadaism. Ballard, a notable critic of literary archetypes in science fiction, instead employs metaphysical and psychological concepts, seeking greater relevance to readers of the day. Ballard's work is considered have had a profound influence on cyberpunk's development, as evidenced by the term "Ballardian" becoming used to ascribe literary excellence amongst science fiction social circles. Ballard, along with Zelazny and others continued the popular development of "realism" within the genre. Delany's 1968 novel Nova, considered a forerunner of cyberpunk literature, includes neural implants, a now popular cyberpunk trope for human computer interfaces. Philip K. Dick's novel, Do Androids Dream of Electric Sheep?, first published in 1968, shares common dystopian themes with later works by Gibson and Sterling, and is praised for its "realist" exploration of cybernetic and artificial intelligence ideas and ethics. Etymology The term "cyberpunk" first appeared as the title of a short story by Bruce Bethke, written in 1980 and published in Amazing Stories in 1983. The name was picked up by Gardner Dozois, editor of ''Isaac Asimov's Science Fiction Magazine, and popularized in his editorials. Bethke says he made two lists of words, one for technology, one for troublemakers, and experimented with combining them variously into compound words, consciously attempting to coin a term that encompassed both punk attitudes and high technology. He described the idea thus: Afterward, Dozois began using this term in his own writing, most notably in a 1984 Washington Post'' article where he said "About the closest thing here to a self-willed esthetic 'school' would be the purveyors of bizarre hard-edged, high-tech stuff, who have on occasion been referred to as 'cyberpunks' — Sterling, Gibson, Shiner, Cadigan, Bear." Also in 1984, William Gibson's novel Neuromancer was published, delivering a glimpse of a future encompassed by what became an archetype of cyberpunk "virtual reality", with the human mind being fed light-based worldscapes through a computer interface. Some, perhaps ironically including Bethke himself, argued at the time that the writers whose style Gibson's books epitomized should be called "Neuromantics", a pun on the name of the novel plus "New Romantics", a term used for a New Wave pop music movement that had just occurred in Britain, but this term did not catch on. Bethke later paraphrased Michael Swanwick's argument for the term: "the movement writers should properly be termed neuromantics, since so much of what they were doing was clearly imitating Neuromancer". Sterling was another writer who played a central role, often consciously, in the cyberpunk genre, variously seen as either keeping it on track, or distorting its natural path into a stagnant formula. In 1986, he edited a volume of cyberpunk stories called Mirrorshades: The Cyberpunk Anthology, an attempt to establish what cyberpunk was, from Sterling's perspective. In the subsequent decade, the motifs of Gibson's Neuromancer became formulaic, climaxing in the satirical extremes of Neal Stephenson's Snow Crash in 1992. Bookending the cyberpunk era, Bethke himself published a novel in 1995 called Headcrash, like Snow Crash a satirical attack on the genre's excesses. Fittingly, it won an honor named after cyberpunk's spiritual founder, the Philip K. Dick Award. It satirized the genre in this way: Style and ethos Primary figures in the cyberpunk movement include William Gibson, Neal Stephenson, Bruce Sterling, Bruce Bethke, Pat Cadigan, Rudy Rucker, and John Shirley. Philip K. Dick (author of Do Androids Dream of Electric Sheep?, from which the film Blade Runner was adapted) is also seen by some as prefiguring the movement. Blade Runner can be seen as a quintessential example of the cyberpunk style and theme. Setting Cyberpunk writers tend to use elements from crime fiction—particularly hardboiled detective fiction and film noir—and postmodernist prose to describe an often nihilistic underground side of an electronic society. The genre's vision of a troubled future is often called the antithesis of the generally utopian visions of the future popular in the 1940s and 1950s. Gibson defined cyberpunk's antipathy towards utopian science fiction in his 1981 short story "The Gernsback Continuum", which pokes fun at and, to a certain extent, condemns utopian science fiction. In some cyberpunk writing, much of the action takes place online, in cyberspace, blurring the line between actual and virtual reality. A typical trope in such work is a direct connection between the human brain and computer systems. Cyberpunk settings are dystopias with corruption, computers, and computer networks. The economic and technological state of Japan is a regular theme in the cyberpunk literature of the 1980s. Of Japan's influence on the genre, William Gibson said, "Modern Japan simply was cyberpunk." Cyberpunk is often set in urbanized, artificial landscapes, and "city lights, receding" was used by Gibson as one of the genre's first metaphors for cyberspace and virtual reality. The cityscapes of Hong Kong has had major influences in the urban backgrounds, ambiance and settings in many cyberpunk works such as Blade Runner and Shadowrun. Ridley Scott envisioned the landscape of cyberpunk Los Angeles in Blade Runner to be "Hong Kong on a very bad day". The streetscapes of the Ghost in the Shell film were based on Hong Kong. Its director Mamoru Oshii felt that Hong Kong's strange and chaotic streets where "old and new exist in confusing relationships" fit the theme of the film well. this has been referred to as "techno-Orientalism". Society and government Cyberpunk can be intended to disquiet readers and call them to action. It often expresses a sense of rebellion, suggesting that one could describe it as a type of cultural revolution in science fiction. In the words of author and critic David Brin: <blockquote>...a closer look [at cyberpunk authors] reveals that they nearly always portray future societies in which governments have become wimpy and pathetic ...Popular science fiction tales by Gibson, Williams, Cadigan and others do depict Orwellian accumulations of power in the next century, but nearly always clutched in the secretive hands of a wealthy or corporate elite.</blockquote> Cyberpunk stories have also been seen as fictional forecasts of the evolution of the Internet. The earliest descriptions of a global communications network came long before the World Wide Web entered popular awareness, though not before traditional science-fiction writers such as Arthur C. Clarke and some social commentators such as James Burke began predicting that such networks would eventually form. Some observers cite that cyberpunk tends to marginalize sectors of society such as women and people of colour. It is claimed that, for instance, cyberpunk depicts fantasies that ultimately empower masculinity using fragmentary and decentered aesthetic that culminate in a masculine genre populated by male outlaws. Critics also note the absence of any reference to Africa or black characters in the quintessential cyberpunk film Blade Runner, Media Literature Minnesota writer Bruce Bethke coined the term in 1983 for his short story "Cyberpunk", which was published in an issue of Amazing Science Fiction Stories. The term was quickly appropriated as a label to be applied to the works of William Gibson, Bruce Sterling, Pat Cadigan and others. Of these, Sterling became the movement's chief ideologue, thanks to his fanzine Cheap Truth. John Shirley wrote articles on Sterling and Rucker's significance. John Brunner's 1975 novel The Shockwave Rider is considered by many to be the first cyberpunk novel with many of the tropes commonly associated with the genre, some five years before the term was popularized by Dozois. William Gibson with his novel Neuromancer (1984) is arguably the most famous writer connected with the term cyberpunk. He emphasized style, a fascination with surfaces, and atmosphere over traditional science-fiction tropes. Regarded as ground-breaking and sometimes as "the archetypal cyberpunk work", Early on, cyberpunk was hailed as a radical departure from science-fiction standards and a new manifestation of vitality. Shortly thereafter, however, some critics arose to challenge its status as a revolutionary movement. These critics said that the science fiction New Wave of the 1960s was much more innovative as far as narrative techniques and styles were concerned. Furthermore, while Neuromancers narrator may have had an unusual "voice" for science fiction, much older examples can be found: Gibson's narrative voice, for example, resembles that of an updated Raymond Chandler, as in his novel The Big Sleep (1939). The influential cyberpunk movie Blade Runner (1982) is based on his book, Do Androids Dream of Electric Sheep?. Humans linked to machines are found in Pohl and Kornbluth's Wolfbane (1959) and Roger Zelazny's Creatures of Light and Darkness (1968). In 1994, scholar Brian Stonehill suggested that Thomas Pynchon's 1973 novel ''Gravity's Rainbow'' "not only curses but precurses what we now glibly dub cyberspace." Other important predecessors include Alfred Bester's two most celebrated novels, The Demolished Man and The Stars My Destination, as well as Vernor Vinge's novella True Names. Reception and impact Science-fiction writer David Brin describes cyberpunk as "the finest free promotion campaign ever waged on behalf of science fiction". It may not have attracted the "real punks", but it did ensnare many new readers, and it provided the sort of movement that postmodern literary critics found alluring. Cyberpunk made science fiction more attractive to academics, argues Brin; in addition, it made science fiction more profitable to Hollywood and to the visual arts generally. Although the "self-important rhetoric and whines of persecution" on the part of cyberpunk fans were irritating at worst and humorous at best, Brin declares that the "rebels did shake things up. We owe them a debt." Fredric Jameson considers cyberpunk the "supreme literary expression if not of postmodernism, then of late capitalism itself". Cyberpunk further inspired many later writers to incorporate cyberpunk ideas into their own works, such as George Alec Effinger's When Gravity Fails. Wired magazine, created by Louis Rossetto and Jane Metcalfe, mixes new technology, art, literature, and current topics in order to interest today's cyberpunk fans, which Paula Yoo claims "proves that hardcore hackers, multimedia junkies, cyberpunks and cellular freaks are poised to take over the world". Film and television The film Blade Runner (1982) is set in 2019 in a dystopian future in which manufactured beings called replicants are slaves used on space colonies and are legal prey on Earth to various bounty hunters who "retire" (kill) them. Although Blade Runner was largely unsuccessful in its first theatrical release, it found a viewership in the home video market and became a cult film. Since the movie omits the religious and mythical elements of Dick's original novel (e.g. empathy boxes and Wilbur Mercer), it falls more strictly within the cyberpunk genre than the novel does. William Gibson would later reveal that upon first viewing the film, he was surprised at how the look of this film matched his vision for Neuromancer, a book he was then working on. The film's tone has since been the staple of many cyberpunk movies, such as The Matrix trilogy (1999–2003), which uses a wide variety of cyberpunk elements. A sequel to Blade Runner was released in 2017. The TV series Max Headroom (1987) is an iconic cyberpunk work, taking place in a futuristic dystopia ruled by an oligarchy of television networks. Computer hacking played a central role in many of the story lines. Max Headroom has been called "the first cyberpunk television series". Other early Japanese cyberpunk works include the 1982 film Burst City, and the 1989 film Tetsuo: The Iron Man. According to Paul Gravett, when Akira began to be published, cyberpunk literature had not yet been translated into Japanese, Otomo has distinct inspirations such as Mitsuteru Yokoyama's manga series Tetsujin 28-go (1956–1966) and Moebius. In contrast to Western cyberpunk which has roots in New Wave science fiction literature, Japanese cyberpunk has roots in underground music culture, specifically the Japanese punk subculture that arose from the Japanese punk music scene in the 1970s. The filmmaker Sogo Ishii introduced this subculture to Japanese cinema with the punk film Panic High School (1978) and the punk biker film Crazy Thunder Road (1980), both portraying the rebellion and anarchy associated with punk, and the latter featuring a punk biker gang aesthetic. Ishii's punk films paved the way for Otomo's seminal cyberpunk work Akira. Cyberpunk themes are widely visible in anime and manga. In Japan, where cosplay is popular and not only teenagers display such fashion styles, cyberpunk has been accepted and its influence is widespread. William Gibson's Neuromancer, whose influence dominated the early cyberpunk movement, was also set in Chiba, one of Japan's largest industrial areas, although at the time of writing the novel Gibson did not know the location of Chiba and had no idea how perfectly it fit his vision in some ways. The exposure to cyberpunk ideas and fiction in the 1980s has allowed it to seep into the Japanese culture. Cyberpunk anime and manga draw upon a futuristic vision which has elements in common with Western science fiction and therefore have received wide international acceptance outside Japan. "The conceptualization involved in cyberpunk is more of forging ahead, looking at the new global culture. It is a culture that does not exist right now, so the Japanese concept of a cyberpunk future, seems just as valid as a Western one, especially as Western cyberpunk often incorporates many Japanese elements." William Gibson is now a frequent visitor to Japan, and he came to see that many of his visions of Japan have become a reality: <blockquote>Modern Japan simply was cyberpunk. The Japanese themselves knew it and delighted in it. I remember my first glimpse of Shibuya, when one of the young Tokyo journalists who had taken me there, his face drenched with the light of a thousand media-suns—all that towering, animated crawl of commercial information—said, "You see? You see? It is Blade Runner town." And it was. It so evidently was. Akira has been cited as a major influence on Hollywood films such as The Matrix, Chronicle, Looper, Midnight Special, and Inception, and Metal Gear Solid, and Dontnod Entertainment's Remember Me. Akira has also influenced the work of musicians such as Kanye West, who paid homage to Akira in the "Stronger" music video, The popular bike from the film, Kaneda's Motorbike, appears in Steven Spielberg's film Ready Player One, and CD Projekt's video game Cyberpunk 2077. and later in The Matrix]] Ghost in the Shell (1995) influenced a number of prominent filmmakers, most notably the Wachowskis in The Matrix (1999) and its sequels. The Matrix series took several concepts from the film, including the Matrix digital rain, which was inspired by the opening credits of Ghost in the Shell'' and a sushi magazine the wife of the senior designer of the animation, Simon Witheley, had in the kitchen at the time, and the way characters access the Matrix through holes in the back of their necks. Other parallels have been drawn to James Cameron's Avatar, Steven Spielberg's A.I. Artificial Intelligence, and Jonathan Mostow's Surrogates. citing it as an influence on Avatar. The original video animation Megazone 23 (1985) has a number of similarities to The Matrix. Battle Angel Alita (1990) has had a notable influence on filmmaker James Cameron, who was planning to adapt it into a film since 2000. It was an influence on his TV series Dark Angel, and he is the producer of the 2019 film adaptation Alita: Battle Angel. Comics In 1975, artist Moebius collaborated with writer Dan O'Bannon on a story called The Long Tomorrow, published in the French magazine Métal Hurlant. One of the first works featuring elements now seen as exemplifying cyberpunk, it combined influences from film noir and hardboiled crime fiction with a distant sci-fi environment. Author William Gibson stated that Moebius' artwork for the series, along with other visuals from Métal Hurlant, strongly influenced his 1984 novel Neuromancer. The series had a far-reaching impact in the cyberpunk genre, being cited as an influence on Ridley Scott's Alien (1979) and Blade Runner. Moebius later expanded upon The Long Tomorrow's aesthetic with The Incal, a graphic novel collaboration with Alejandro Jodorowsky published from 1980 to 1988. The story centers around the exploits of a detective named John Difool in various science fiction settings, and while not confined to the tropes of cyberpunk, it features many elements of the genre. Moebius was one of the designers of Tron (1982), a movie that shows a world inside a computer. Concurrently with many other foundational cyberpunk works, DC Comics published Frank Miller's six-issue miniseries Rōnin from 1983 to 1984. The series, incorporating aspects of Samurai culture, martial arts films and manga, is set in a dystopian near-future New York. It explores the link between an ancient Japanese warrior and the apocalyptic, crumbling cityscape he finds himself in. The comic also bears several similarities to Akira, with highly powerful telepaths playing central roles, as well as sharing many key visuals. Rōnin would go on to influence many later works, including Samurai Jack and the Teenage Mutant Ninja Turtles, as well as video games such as Cyberpunk 2077. Two years later, Miller himself would incorporate several toned-down elements of Rōnin into his acclaimed 1986 miniseries The Dark Knight Returns, in which a retired Bruce Wayne once again takes up the mantle of Batman in a Gotham that is increasingly becoming more dystopian. Paul Pope's Batman: Year 100, published in 2006, also exhibits several traits typical of cyberpunk fiction, such as a rebel protagonist opposing a future authoritarian state, and a distinct retrofuturist aesthetic that makes callbacks to both The Dark Knight Returns and Batman's original appearances in the 1940s. Video games There are many cyberpunk video games. Popular series include the Megami Tensei series, Kojima's Snatcher and Metal Gear series, Deus Ex series, Syndicate series, and System Shock and its sequel. Other games, like Blade Runner, Ghost in the Shell, and the Matrix series, are based upon genre movies, or role-playing games (for instance the various Shadowrun games). Several RPGs called Cyberpunk exist: Cyberpunk, Cyberpunk 2020, Cyberpunk v3.0 and Cyberpunk Red written by Mike Pondsmith and published by R. Talsorian Games, and GURPS Cyberpunk, published by Steve Jackson Games as a module of the GURPS family of RPGs. Cyberpunk 2020 was designed with the settings of William Gibson's writings in mind, and to some extent with his approval, unlike the approach taken by FASA in producing the transgenre Shadowrun game and its various sequels, which mixes cyberpunk with fantasy elements such as magic and fantasy races such as orcs and elves. Both are set in the near future, in a world where cybernetics are prominent. In addition, Iron Crown Enterprises released an RPG named Cyberspace, which was out of print for several years until recently being re-released in online PDF form. CD Projekt Red released Cyberpunk 2077, a cyberpunk open world first-person shooter/role-playing video game (RPG) based on the tabletop RPG Cyberpunk 2020, on December 10, 2020. In 1990, in a convergence of cyberpunk art and reality, the United States Secret Service raided Steve Jackson Games's headquarters and confiscated all their computers. Officials denied that the target had been the GURPS Cyberpunk sourcebook, but Jackson would later write that he and his colleagues "were never able to secure the return of the complete manuscript; [...] The Secret Service at first flatly refused to return anything – then agreed to let us copy files, but when we got to their office, restricted us to one set of out-of-date files – then agreed to make copies for us, but said "tomorrow" every day from March 4 to March 26. On March 26 we received a set of disks which purported to be our files, but the material was late, incomplete and well-nigh useless." Steve Jackson Games won a lawsuit against the Secret Service, aided by the new Electronic Frontier Foundation. This event has achieved a sort of notoriety, which has extended to the book itself as well. All published editions of GURPS Cyberpunk have a tagline on the front cover, which reads "The book that was seized by the U.S. Secret Service!" Inside, the book provides a summary of the raid and its aftermath. Cyberpunk has also inspired several tabletop, miniature and board games such as Necromunda by Games Workshop. Netrunner is a collectible card game introduced in 1996, based on the Cyberpunk 2020 role-playing game. Tokyo NOVA, debuting in 1993, is a cyberpunk role-playing game that uses playing cards instead of dice. Cyberpunk 2077 set a new record for the largest number of simultaneous players in a single player game, with a record 1,054,388 playing just after the December 10th launch, according to Steam Database. That tops the previous Steam record of 472,962 players set by Fallout 4 back in 2015. Music Invariably the origin of cyberpunk music lies in the synthesizer-heavy scores of cyberpunk films such as Escape from New York (1981) and Blade Runner (1982). Some musicians and acts have been classified as cyberpunk due to their aesthetic style and musical content. Often dealing with dystopian visions of the future or biomechanical themes, some fit more squarely in the category than others. Bands whose music has been classified as cyberpunk include Psydoll, Front Line Assembly, Clock DVA, Angelspit and Sigue Sigue Sputnik. Some musicians not normally associated with cyberpunk have at times been inspired to create concept albums exploring such themes. Albums such as the British musician and songwriter Gary Numan's Replicas, The Pleasure Principle and Telekon were heavily inspired by the works of Philip K. Dick. Kraftwerk's The Man-Machine and Computer World albums both explored the theme of humanity becoming dependent on technology. Nine Inch Nails' concept album Year Zero also fits into this category. Fear Factory concept albums are heavily based upon future dystopia, cybernetics, clash between man and machines, virtual worlds. Billy Idol's Cyberpunk drew heavily from cyberpunk literature and the cyberdelic counter culture in its creation. 1. Outside, a cyberpunk narrative fueled concept album by David Bowie, was warmly met by critics upon its release in 1995. Many musicians have also taken inspiration from specific cyberpunk works or authors, including Sonic Youth, whose albums Sister and Daydream Nation take influence from the works of Philip K. Dick and William Gibson respectively. Madonna's 2001 Drowned World Tour opened with a cyberpunk section, where costumes, asethetics and stage props were used to accentuate the dystopian nature of the theatrical concert. Lady Gaga used a cyberpunk-persona and visual style for her sixth studio album Chromatica (2020). Vaporwave and synthwave are also influenced by cyberpunk. The former has been inspired by one of the messages of cyberpunk and is interpreted as a dystopian critique of capitalism in the vein of cyberpunk and the latter is more surface-level, inspired only by the aesthetic of cyberpunk as a nostalgic retrofuturistic revival of aspects of cyberpunk's origins. Social impact Art and architecture 's Sony Center, opened in 2000, has been described as having a cyberpunk aesthetic.]] Writers David Suzuki and Holly Dressel describe the cafes, brand-name stores and video arcades of the Sony Center in the Potsdamer Platz public square of Berlin, Germany, as "a vision of a cyberpunk, corporate urban future". Society and counterculture Several subcultures have been inspired by cyberpunk fiction. These include the cyberdelic counter culture of the late 1980s and early 1990s. Cyberdelic, whose adherents referred to themselves as "cyberpunks", attempted to blend the psychedelic art and drug movement with the technology of cyberculture. Early adherents included Timothy Leary, Mark Frauenfelder and R. U. Sirius. The movement largely faded following the dot-com bubble implosion of 2000. Cybergoth is a fashion and dance subculture which draws its inspiration from cyberpunk fiction, as well as rave and Gothic subcultures. In addition, a distinct cyberpunk fashion of its own has emerged in recent years which rejects the raver and goth influences of cybergoth, and draws inspiration from urban street fashion, "post apocalypse", functional clothing, high tech sports wear, tactical uniform and multifunction. This fashion goes by names like "tech wear", "goth ninja" or "tech ninja". The Kowloon Walled City in Hong Kong (demolished in 1994) is often referenced as the model cyberpunk/dystopian slum as, given its poor living conditions at the time coupled with the city's political, physical, and economic isolation has caused many in academia to be fascinated by the ingenuity of its spawning. Cyberpunk derivatives As a wider variety of writers began to work with cyberpunk concepts, new subgenres of science fiction emerged, some of which could be considered as playing off the cyberpunk label, others which could be considered as legitimate explorations into newer territory. These focused on technology and its social effects in different ways. One prominent subgenre is "steampunk," which is set in an alternate history Victorian era that combines anachronistic technology with cyberpunk's bleak film noir world view. The term was originally coined around 1987 as a joke to describe some of the novels of Tim Powers, James P. Blaylock, and K.W. Jeter, but by the time Gibson and Sterling entered the subgenre with their collaborative novel The Difference Engine the term was being used earnestly as well. Another subgenre is "biopunk" (cyberpunk themes dominated by biotechnology) from the early 1990s, a derivative style building on biotechnology rather than informational technology. In these stories, people are changed in some way not by mechanical means, but by genetic manipulation. Registered trademark status In the United States, the term "Cyberpunk" is a registered trademark owned by CD Projekt SA who obtained it from the previous owner R. Talsorian Games Inc. who originally registered it for its tabletop role-playing game. R. Talsorian Games currently used the trademark under license from CD Projekt SA for the tabletop role-playing game. Within the European Union, the "Cyberpunk" trademark is owned by two parties: CD Projekt SA for "games and online gaming services" (particularly for the video game adaptation of the former) and by Sony Music for use outside games. See also * Corporate warfare * Cyborg * Digital dystopia * Postcyberpunk * Posthumanization * Steampunk * Solarpunk * Transhumanism * Type 1 civilization * Utopian and dystopian fiction References Further reading * * * * External links * [http://www.sf-encyclopedia.com/entry/cyberpunk Cyberpunk] in The Encyclopedia of Science Fiction * [https://web.archive.org/web/20150224002347/http://www.cyberpunked.org/cypkdir/ The Cyberpunk Directory]—Comprehensive directory of cyberpunk resources * [http://cyberpunkonline.net/cyberpunkarchive Cyberpunk Media Archive]—Archive of cyberpunk media * [https://web.archive.org/web/20100915104322/http://project.cyberpunk.ru/ The Cyberpunk Project]—A project dedicated toward maintaining a cyberpunk database, library, and other information * [http://cyberpunks.com/ cyberpunks.com]—A website dedicated to cyberpunk themed news and media Category:1960s neologisms Category:Dystopian fiction * Category:Postmodern art Category:Postmodernism Category:Science fiction culture Category:Science fiction genres Category:Science fiction themes Category:Subcultures
https://en.wikipedia.org/wiki/Cyberpunk
2025-04-05T18:27:26.510306
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Comic strip
Funny Pages (film)}} }} A comic strip is a sequence of cartoons, arranged in interrelated panels to display brief humor or form a narrative, often serialized, with text in balloons and captions. Traditionally, throughout the 20th and into the 21st century, these have been published in newspapers and magazines, with daily horizontal strips printed in black-and-white in newspapers, while Sunday papers offered longer sequences in special color comics sections. With the advent of the internet, online comic strips began to appear as webcomics. Most strips are written and drawn by a comics artist, known as a cartoonist. As the word "comic" implies, strips are frequently humorous. Examples of these gag-a-day strips are Blondie, Bringing Up Father, Marmaduke, and Pearls Before Swine. In the late 1920s, comic strips expanded from their mirthful origins to feature adventure stories, as seen in Popeye, Captain Easy, Buck Rogers, Tarzan, and Terry and the Pirates. In the 1940s, soap-opera-continuity strips such as Judge Parker and Mary Worth gained popularity. Because "comic" strips are not always funny, cartoonist Will Eisner has suggested that sequential art would be a better genre-neutral name. Comic strips have appeared inside American magazines such as Liberty and ''Boys' Life, but also on the front covers, such as the Flossy Frills series on The American Weekly Sunday newspaper supplement. In the UK and the rest of Europe, comic strips are also serialized in comic book magazines'', with a strip's story sometimes continuing over three pages. History Storytelling using a sequence of pictures has existed through history. One medieval European example in textile form is the Bayeux Tapestry. Printed examples emerged in 19th-century Germany and in mid 18th-century England, where some of the first satirical or humorous sequential narrative drawings were produced. William Hogarth's 18th-century English caricature include both narrative sequences, such as ''A Rake's Progress, and single panels. The Biblia pauperum'' ("Paupers' Bible"), a tradition of picture Bibles beginning in the Late Middle Ages, sometimes depicted Biblical events with words spoken by the figures in the miniatures written on scrolls coming out of their mouths—which makes them to some extent ancestors of the modern cartoon strips. In China, with its traditions of block printing and of the incorporation of text with image, experiments with what became lianhuanhua date back to 1884. The origin of the modern English language comic strip can be traced to the efflorescence of caricature in late 18th century London. English caricaturists such as Richard Newton and George Woodward developed sophisticated caricature styles using strips of expressive comic figures with captions that could be read left to right to cumulative effect, as well as business models for advertising and selling cheap comic illustration on regular subscription. Other leading British caricaturists produced strips as well; for example James Gillray in Democracy;-or-a Sketch of the Life of Buonaparte. His contemporary Thomas Rowlandson used strips as early as 1784 for example in The Loves of the Fox and the Badger. Rowlandson may also be credited with inventing the first internationally recognized comic strip character: Doctor Syntax whose picaresque journeys through England were told through a series of comic etchings, accompanied by verse. Original published in parts between 1809 and 1811 in Rudolf Ackermann's Poetical Magazine, in book form The Tour of Doctor Syntax in search of the picturesque ran to 9 editions between 1812 and 1819, spun off two sequels, a prequel, numerous pirate imitations and copies including French, German, Danish and translations. His image was available on pottery, textiles wallpaper and other merchandise. The Caricature Magazine or Hudibrastic Mirror, an influential English comic series published in London between 1807 and 1819 by Thomas Tegg included some satirical stories in comic strip format such as The Adventures of Johnny Newcome. Newspapers<!--'Newspaper strip' and 'Newspaper strips' redirect here--> The first newspaper comic strips appeared in North America in the late 19th century. The Yellow Kid is usually credited as one of the first newspaper strips<!--boldface per WP:R#PLA-->. However, the art form combining words and pictures developed gradually and there are many examples which led up to the comic strip. The Glasgow Looking Glass was the first mass-produced publication to tell stories using illustrations and is regarded as the world's first comic strip. It satirised the political and social life of Scotland in the 1820s. It was conceived and illustrated by William Heath. Swiss author and caricature artist Rodolphe Töpffer (Geneva, 1799–1846) is considered the father of the modern comic strips. His illustrated stories such as Histoire de Mr. Vieux Bois (1827), first published in the US in 1842 as The Adventures of Obadiah Oldbuck or Histoire de Monsieur Jabot (1831), inspired subsequent generations of German and American comic artists. In 1865, German painter, author, and caricaturist Wilhelm Busch created the strip Max and Moritz, about two trouble-making boys, which had a direct influence on the American comic strip. Max and Moritz was a series of seven severely moralistic tales in the vein of German children's stories such as Struwwelpeter ("Shockheaded Peter"). In the story's final act, the boys, after perpetrating some mischief, are tossed into a sack of grain, run through a mill, and consumed by a flock of geese (without anybody mourning their demise). Max and Moritz provided an inspiration for German immigrant Rudolph Dirks, who created the Katzenjammer Kids in 1897—a strip starring two German-American boys visually modelled on Max and Moritz. Familiar comic-strip iconography such as stars for pain, sawing logs for snoring, speech balloons, and thought balloons originated in Dirks' strip. The history of this newspaper rivalry and the rapid appearance of comic strips in most major American newspapers is discussed by Ian Gordon. Numerous events in newspaper comic strips have reverberated throughout society at large, though few of these events occurred in recent years, owing mainly to the declining use of continuous storylines on newspaper comic strips, which since the 1970s had been waning as an entertainment form. From 1903 to 1905 Gustave Verbeek, wrote his comic series "The UpsideDowns of Old Man Muffaroo and Little Lady Lovekins". These comics were made in such a way that one could read the 6 panel comic, flip the book and keep reading. He made 64 such comics in total. The longest-running American comic strips are: # The Katzenjammer Kids (1897–2006; 109 years) # Gasoline Alley (1918–present) # ''Ripley's Believe It or Not!'' (1918–present) # Barney Google and Snuffy Smith (1919–present) # Thimble Theater/Popeye (1919–present) # Blondie (1930–present) # Dick Tracy (1931–present) # Alley Oop (1932–present) # Bringing Up Father (1913–2000; 87 years) # Little Orphan Annie (1924–2010; 86 years) Most newspaper comic strips are syndicated; a syndicate hires people to write and draw a strip and then distributes it to many newspapers for a fee. Some newspaper strips begin or remain exclusive to one newspaper. For example, the Pogo comic strip by Walt Kelly originally appeared only in the New York Star in 1948 and was not picked up for syndication until the following year. Newspaper comic strips come in two different types: daily strips and Sunday strips. In the United States, a daily strip appears in newspapers on weekdays, Monday through Saturday, as contrasted with a Sunday strip, which typically only appears on Sundays. Daily strips usually are printed in black and white, and Sunday strips are usually in color. However, a few newspapers have published daily strips in color, and some newspapers have published Sunday strips in black and white. Popularity (1896). Harmsworth titles enjoyed a monopoly of comics in the UK until the emergence of DC Thomson comics in the 1930s.]] Making his first appearance in the British magazine Judy by writer and fledgling artist Charles H. Ross in 1867, Ally Sloper is one of the earliest comic strip characters and he is regarded as the first recurring character in comics. The highly popular character was spun off into his own comic, Ally Sloper's Half Holiday'', in 1884. While in the early 20th century comic strips were a frequent target for detractors of "yellow journalism", by the 1920s the medium became wildly popular. While radio, and later, television surpassed newspapers as a means of entertainment, most comic strip characters were widely recognizable until the 1980s, and the "funny pages" were often arranged in a way they appeared at the front of Sunday editions. In 1931, George Gallup's first poll had the comic section as the most important part of the newspaper, with additional surveys pointing out that the comic strips were the second most popular feature after the picture page. During the 1930s, many comic sections had between 12 and 16 pages, although in some cases, these had up to 24 pages. The popularity and accessibility of strips meant they were often clipped and saved; authors including John Updike and Ray Bradbury have written about their childhood collections of clipped strips. Often posted on bulletin boards, clipped strips had an ancillary form of distribution when they were faxed, photocopied or mailed. The Baltimore Suns Linda White recalled, "I followed the adventures of Winnie Winkle, Moon Mullins and Dondi, and waited each fall to see how Lucy would manage to trick Charlie Brown into trying to kick that football. (After I left for college, my father would clip out that strip each year and send it to me just to make sure I didn't miss it.)" Production and format The two conventional formats for newspaper comics are strips and single gag panels. The strips are usually displayed horizontally, wider than they are tall. Single panels are square, circular or taller than they are wide. Strips usually, but not always, are broken up into several smaller panels with continuity from panel to panel. A horizontal strip can also be used for a single panel with a single gag, as seen occasionally in Mike Peters' Mother Goose and Grimm. Early daily strips were large, often running the entire width of the newspaper, and were sometimes three or more inches high. Initially, a newspaper page included only a single daily strip, usually either at the top or the bottom of the page. By the 1920s, many newspapers had a comics page on which many strips were collected together. During the 1930s, the original art for a daily strip could be drawn as large as 25 inches wide by six inches high. Over decades, the daily strips became smaller and smaller, until by 2000, four standard daily strips could fit in an area once occupied by a single daily strip. Comic strip historian Allan Holtz described how strips were provided as mats (the plastic or cardboard trays in which molten metal is poured to make plates) or even plates ready to be put directly on the printing press. He also notes that with electronic means of distribution becoming more prevalent printed sheets "are definitely on their way out." NEA Syndicate experimented briefly with a two-tier daily strip, Star Hawks, but after a few years, Star Hawks dropped down to a single tier. In Flanders, the two-tier strip is the standard publication style of most daily strips like Spike and Suzy and Nero. They appear Monday through Saturday; until 2003 there were no Sunday papers in Flanders. In the last decades, they have switched from black and white to color. Cartoon panels 's ''They'll Do It Every Time was often drawn in the two-panel format as seen in this 1943 example.]] Single panels usually, but not always, are not broken up and lack continuity. The daily Peanuts is a strip, and the daily Dennis the Menace'' is a single panel. J. R. Williams' long-run Out Our Way continued as a daily panel even after it expanded into a Sunday strip, Out Our Way with the Willets. Jimmy Hatlo's ''They'll Do It Every Time'' was often displayed in a two-panel format with the first panel showing some deceptive, pretentious, unwitting or scheming human behavior and the second panel revealing the truth of the situation. In 1937, the cartoonist Dudley Fisher launched the innovative Right Around Home, drawn as a huge single panel filling an entire Sunday page. Full-page strips were eventually replaced by strips half that size. Strips such as The Phantom and Terry and the Pirates began appearing in a format of two strips to a page in full-size newspapers, such as the New Orleans Times Picayune, or with one strip on a tabloid page, as in the Chicago Sun-Times. When Sunday strips began to appear in more than one format, it became necessary for the cartoonist to allow for rearranged, cropped or dropped panels. During World War II, because of paper shortages, the size of Sunday strips began to shrink. After the war, strips continued to get smaller and smaller because of increased paper and printing costs. The last full-page comic strip was the Prince Valiant strip for 11 April 1971. Comic strips have also been published in Sunday newspaper magazines. Russell Patterson and Carolyn Wells' New Adventures of Flossy Frills was a continuing strip series seen on Sunday magazine covers. Beginning January 26, 1941, it ran on the front covers of Hearst's American Weekly newspaper magazine supplement, continuing until March 30 of that year. Between 1939 and 1943, four different stories featuring Flossy appeared on American Weekly covers. Sunday comics sections employed offset color printing with multiple print runs imitating a wide range of colors. Printing plates were created with four or more colors—traditionally, the CMYK color model: cyan, magenta, yellow and "K" for black. With a screen of tiny dots on each printing plate, the dots allowed an image to be printed in a halftone that appears to the eye in different gradations. The semi-opaque property of ink allows halftone dots of different colors to create an optical effect of full-color imagery. Underground comic strips The decade of the 1960s saw the rise of underground newspapers, which often carried comic strips, such as Fritz the Cat and The Fabulous Furry Freak Brothers. Zippy the Pinhead initially appeared in underground publications in the 1970s before being syndicated. Bloom County and Doonesbury'' began as strips in college newspapers under different titles, and later moved to national syndication. Underground comic strips covered subjects that are usually taboo in newspaper strips, such as sex and drugs. Many underground artists, notably Vaughn Bode, Dan O'Neill, Gilbert Shelton, and Art Spiegelman went on to draw comic strips for magazines such as Playboy, National Lampoon, and Pete Millar's CARtoons. Jay Lynch graduated from undergrounds to alternative weekly newspapers to Mad and children's books. Webcomics Webcomics, also known as online comics and internet comics, are comics that are available to read on the Internet. Many are exclusively published online, but the majority of traditional newspaper comic strips have some Internet presence. King Features Syndicate and other syndicates often provide archives of recent strips on their websites. Some, such as Scott Adams, creator of Dilbert, include an email address in each strip. Conventions and genres Most comic strip characters do not age throughout the strip's life, but in some strips, like Lynn Johnston's award-winning For Better or For Worse, the characters age as the years pass. The first strip to feature aging characters was Gasoline Alley. The history of comic strips also includes series that are not humorous, but tell an ongoing dramatic story. Examples include The Phantom, Prince Valiant, Dick Tracy, Mary Worth, Modesty Blaise, Little Orphan Annie, Flash Gordon, and Tarzan. Sometimes these are spin-offs from comic books, for example Superman, Batman, and The Amazing Spider-Man. A number of strips have featured animals as main characters. Some are non-verbal (Marmaduke, The Angriest Dog in the World), some have verbal thoughts but are not understood by humans, (Garfield, Snoopy in Peanuts), and some can converse with humans (Bloom County, Calvin and Hobbes, Mutts, Citizen Dog, Buckles, Get Fuzzy, Pearls Before Swine, and Pooch Cafe). Other strips are centered entirely on animals, as in Pogo and Donald Duck. Gary Larson's The Far Side was unusual, as there were no central characters. Instead The Far Side used a wide variety of characters including humans, monsters, aliens, chickens, cows, worms, amoebas, and more. John McPherson's Close to Home also uses this theme, though the characters are mostly restricted to humans and real-life situations. Wiley Miller not only mixes human, animal, and fantasy characters, but also does several different comic strip continuities under one umbrella title, Non Sequitur. Bob Thaves's Frank & Ernest began in 1972 and paved the way for some of these strips, as its human characters were manifest in diverse forms—as animals, vegetables, and minerals. Publicity and recognition The world's longest comic strip is long and on display at Trafalgar Square as part of the London Comedy Festival. The London Cartoon Strip was created by 15 of Britain's best known cartoonists and depicts the history of London. The Reuben, named for cartoonist Rube Goldberg, is the most prestigious award for U.S. comic strip artists. Reuben awards are presented annually by the National Cartoonists Society (NCS). In 1995, the United States Postal Service issued a series of commemorative stamps, Comic Strip Classics, marking the comic-strip centennial. Today's strip artists, with the help of the NCS, enthusiastically promote the medium, which since the 1970s (and particularly the 1990s) has been considered to be in decline due to numerous factors such as changing tastes in humor and entertainment, the waning relevance of newspapers in general and the loss of most foreign markets outside English-speaking countries. One particularly humorous example of such promotional efforts is the Great Comic Strip Switcheroonie, held in 1997 on April Fool's Day, an event in which dozens of prominent artists took over each other's strips. Garfields Jim Davis, for example, switched with Blondies Stan Drake, while Scott Adams (Dilbert) traded strips with Bil Keane (The Family Circus). While the 1997 Switcheroonie was a one-time publicity stunt, an artist taking over a feature from its originator is an old tradition in newspaper cartooning (as it is in the comic book industry). In fact, the practice has made possible the longevity of the genre's more popular strips. Examples include Little Orphan Annie (drawn and plotted by Harold Gray from 1924 to 1944 and thereafter by a succession of artists including Leonard Starr and Andrew Pepoy), and Terry and the Pirates, started by Milton Caniff in 1934 and picked up by George Wunder. A business-driven variation has sometimes led to the same feature continuing under a different name. In one case, in the early 1940s, Don Flowers' Modest Maidens was so admired by William Randolph Hearst that he lured Flowers away from the Associated Press and to King Features Syndicate by doubling the cartoonist's salary, and renamed the feature Glamor Girls to avoid legal action by the AP. The latter continued to publish Modest Maidens, drawn by Jay Allen in Flowers' style. Size In the early decades of the 20th century, all Sunday comics received a full page, and daily strips were generally the width of the page. The competition between papers for having more cartoons than the rest from the mid-1920s, the growth of large-scale newspaper advertising during most of the thirties, paper rationing during World War II, the decline on news readership (as television newscasts began to be more common) and inflation (which has caused higher printing costs) beginning during the fifties and sixties led to Sunday strips being published on smaller and more diverse formats. As newspapers have reduced the page count of Sunday comic sections since the late 1990s (by the 2010s, most sections have only four pages, with the back page not always being destined for comics) has also led to further downsizes. Daily strips have suffered as well. Before the mid-1910s, there was not a "standard" size", with strips running the entire width of a page or having more than one tier. By the 1920s, strips often covered six of the eight columns occupied by a traditional broadsheet paper. During the 1940s, strips were reduced to four columns wide (with a "transition" width of five columns). As newspapers became narrower beginning in the 1970s, strips have gotten even smaller, often being just three columns wide, a similar width to the one most daily panels occupied before the 1940s. In an issue related to size limitations, Sunday comics are often bound to rigid formats that allow their panels to be rearranged in several different ways while remaining readable. Such formats usually include throwaway panels at the beginning, which some newspapers will omit for space. As a result, cartoonists have less incentive to put great efforts into these panels. Garfield and Mutts were known during the mid-to-late 80s and 1990s respectively for their throwaways on their Sunday strips, however both strips now run "generic" title panels. Some cartoonists have complained about this, with Walt Kelly, creator of Pogo, openly voicing his discontent about being forced to draw his Sunday strips in such rigid formats from the beginning. Kelly's heirs opted to end the strip in 1975 as a form of protest against the practice. Since then, Calvin and Hobbes creator Bill Watterson has written extensively on the issue, arguing that size reduction and dropped panels reduce both the potential and freedom of a cartoonist. After a lengthy battle with his syndicate, Watterson won the privilege of making half page-sized Sunday strips where he could arrange the panels any way he liked. Many newspaper publishers and a few cartoonists objected to this, and some papers continued to print Calvin and Hobbes at small sizes. Opus won that same privilege years after Calvin and Hobbes ended, while Wiley Miller circumvented further downsizes by making his Non Sequitur Sunday strip available only in a vertical arrangement. Most strips created since 1990, however, are drawn in the unbroken "third-page" format. Few newspapers still run half-page strips, as with Prince Valiant and Hägar the Horrible in the front page of the Reading Eagle Sunday comics section until the mid-2010s. Format <!-- Deleted image removed: is seen in this page from the Los Angeles Times (April 22, 1959). To see such full size, go to [http://latimesblogs.latimes.com/thedailymirror/2009/04/matt-weinstock-april-22-1959.html The Daily Mirror].]] -->With the success of The Gumps during the 1920s, it became commonplace for strips (comedy- and adventure-laden alike) to have lengthy stories spanning weeks or months. The "Monarch of Medioka" story in Floyd Gottfredson's Mickey Mouse comic strip ran from September 8, 1937, to May 2, 1938. Between the 1960s and the late 1980s, as television news relegated newspaper reading to an occasional basis rather than daily, syndicators were abandoning long stories and urging cartoonists to switch to simple daily gags, or week-long "storylines" (with six consecutive (mostly unrelated) strips following a same subject), with longer storylines being used mainly on adventure-based and dramatic strips. Strips begun during the mid-1980s or after (such as Get Fuzzy, Over the Hedge, Monty, and others) are known for their heavy use of storylines, lasting between one and three weeks in most cases. The writing style of comic strips changed as well after World War II. With an increase in the number of college-educated readers, there was a shift away from slapstick comedy and towards more cerebral humor. Slapstick and visual gags became more confined to Sunday strips, because as Garfield creator Jim Davis put it, "Children are more likely to read Sunday strips than dailies." Second author Many older strips are no longer drawn by the original cartoonist, who has either died or retired. Such strips are known as "zombie strips". A cartoonist, paid by the syndicate or sometimes a relative of the original cartoonist, continues writing the strip, a tradition that became commonplace in the early half of the 20th century. Hägar the Horrible and Frank and Ernest are both drawn by the sons of the creators. Some strips which are still in affiliation with the original creator are produced by small teams or entire companies, such as Jim Davis' Garfield, however there is some debate if these strips fall in this category. This act is commonly criticized by modern cartoonists including Watterson and Pearls Before Swine's Stephan Pastis. The issue was addressed in six consecutive Pearls strips in 2005. Charles Schulz, of Peanuts fame, requested that his strip not be continued by another cartoonist after his death. He also rejected the idea of hiring an inker or letterer, comparing it to a golfer hiring a man to make his putts. Schulz's family has honored his wishes and refused numerous proposals by syndicators to continue Peanuts with a new author.AssistantsSince the consolidation of newspaper comics by the first quarter of the 20th century, most cartoonists have used a group of assistants (with usually one of them credited). However, quite a few cartoonists (e.g.: George Herriman and Charles Schulz, among others) have done their strips almost completely by themselves; often criticizing the use of assistants for the same reasons most have about their editors hiring anyone else to continue their work after their retirement.Rights to the stripsHistorically, syndicates owned the creators' work, enabling them to continue publishing the strip after the original creator retired, left the strip, or died. This practice led to the term "legacy strips", or more pejoratively "zombie strips". Most syndicates signed creators to 10- or even 20-year contracts. (There have been exceptions, however, such as Bud Fisher's Mutt and Jeff being an early—if not the earliest—case in which the creator retained ownership of his work.) Both these practices began to change with the 1970 debut of Universal Press Syndicate, as the company gave cartoonists a 50-percent ownership share of their work. Creators Syndicate, founded in 1987, granted artists full rights to the strips, something that Universal Press did in 1990, followed by King Features in 1995. By 1999 both Tribune Media Services and United Feature had begun granting ownership rights to creators (limited to new and/or hugely popular strips). Censorship Starting in the late 1940s, the national syndicates which distributed newspaper comic strips subjected them to very strict censorship. ''Li'l Abner was censored in September 1947 and was pulled from the Pittsburgh Press by Scripps-Howard. The controversy, as reported in Time'', centered on Capp's portrayal of the U.S. Senate. Said Edward Leech of Scripps, "We don't think it is good editing or sound citizenship to picture the Senate as an assemblage of freaks and crooks... boobs and undesirables." As comics are easier for children to access compared to other types of media, they have a significantly more rigid censorship code than other media. Stephan Pastis has lamented that the "unwritten" censorship code is still "stuck somewhere in the 1950s". Generally, comics are not allowed to include such words as "damn", "sucks", "screwed", and "hell", although there have been exceptions such as the September 22, 2010 Mother Goose and Grimm in which an elderly man says, "This nursing home food sucks," and a pair of Pearls Before Swine comics from January 11, 2011, with a character named Ned using the word "crappy". Naked backsides and shooting guns cannot be shown, according to Dilbert cartoonist Scott Adams. Such comic strip taboos were detailed in Dave Breger's book ''But That's Unprintable (Bantam, 1955). Many issues such as sex, narcotics, and terrorism cannot or can very rarely be openly discussed in strips, although there are exceptions, usually for satire, as in Bloom County''. This led some cartoonists to resort to double entendre or dialogue children do not understand, as in Greg Evans' Luann. Another example of wordplay to get around censorship is a July 27, 2016 Pearls Before Swine strip that features Pig talking to his sister, and says the phrase "I SIS!" repeatedly after correcting his sister's grammar. The strip then cuts to a scene of a NSA wiretap agent, following a scene of Pig being arrested by the FBI saying "Never correct your sister's grammar", implying that the CIA mistook the phrase "I SIS" with "ISIS". Younger cartoonists have claimed commonplace words, images, and issues should be allowed in the comics, considering that the pressure on "clean" humor has been a chief factor for the declining popularity of comic strips since the 1990s (Aaron McGruder, creator of The Boondocks, decided to end his strip partly because of censorship issues, while the Popeye daily comic strip ended in 1994 after newspapers objected to a storyline they considered to be a satire on abortion). Some of the taboo words and topics are mentioned daily on television and other forms of visual media. Webcomics and comics distributed primarily to college newspapers are much freer in this respect.See also *Biblia pauperum *Billy Ireland Cartoon Library & Museum *Comic book * Comic strip syndication *Comics studies *History of American comics *List of British comic strips *List of cartoonists *List of newspaper comic strips *Military humor comic strips References Bibliography * * * Further reading * * *Gordon, Ian. Comic Strips and Consumer Culture (1998) Smithsonian Institution Press *Goulart, Ron. Encyclopedia of American Comics *Goulart, Ron. The Funnies *Goulart, Ron. The Adventurous Decade *Holtz, Allan. American Newspaper Comics: An Encyclopedic Reference Guide. (2012) University of Michigan Press. *Horn, Maurice. The World Encyclopedia of Comics. (1976) Chelsea House, (1982) Avon. * Horn, Maurice. The World Encyclopedia of Cartoons (Chelsea House, 1979) – 6 volumes * Horn, Maurice. 100 Years of American Newspaper Comics (Gramercy Books, 1996) *Koenigsberg, Moses. King News, Moses Koenigsberg *Mott, Frank Luther. American Journalism * * *Robinson, Jerry. The Comics *Sheridan, Martin. Comics And Their Creators *Stein, Daniel and Jan-Noel Thon, eds. From Comic Strips to Graphic Novels. Contributions to the Theory and History of Graphic Narrative. Berlin/Boston 2015. *Tebbell. The Compact History of the American Newspaper *Strickler, Dave. Syndicated Comic Strips and Artists * * *Watson, Elmo Scott. A History of Newspaper Syndicates in the United States, Elmo Scott Watson *Waugh, Coulton. The Comics External links *[http://www.reuben.org/news/ National Cartoonists Society] * * * * *[https://web.archive.org/web/20110719050622/http://mulibraries.missouri.edu/specialcollections/comic.htm Comic Art Collection] at the University of Missouri *[http://cartoons.osu.edu Billy Ireland Cartoon Library and Museum] at Ohio State University Category:Comics formats Category:Comics terminology
https://en.wikipedia.org/wiki/Comic_strip
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Continuum hypothesis
In mathematics, specifically set theory, the continuum hypothesis (abbreviated CH) is a hypothesis about the possible sizes of infinite sets. It states: Or equivalently: In Zermelo–Fraenkel set theory with the axiom of choice (ZFC), this is equivalent to the following equation in aleph numbers: <math>2^{\aleph_0}\aleph_1</math>, or even shorter with beth numbers: <math>\beth_1 \aleph_1</math>. The continuum hypothesis was advanced by Georg Cantor in 1878, and establishing its truth or falsehood is the first of Hilbert's 23 problems presented in 1900. The answer to this problem is independent of ZFC, so that either the continuum hypothesis or its negation can be added as an axiom to ZFC set theory, with the resulting theory being consistent if and only if ZFC is consistent. This independence was proved in 1963 by Paul Cohen, complementing earlier work by Kurt Gödel in 1940. The name of the hypothesis comes from the term the continuum for the real numbers. History Cantor believed the continuum hypothesis to be true and for many years tried in vain to prove it. It became the first on David Hilbert's list of important open questions that was presented at the International Congress of Mathematicians in the year 1900 in Paris. Axiomatic set theory was at that point not yet formulated. Kurt Gödel proved in 1940 that the negation of the continuum hypothesis, i.e., the existence of a set with intermediate cardinality, could not be proved in standard set theory. The second half of the independence of the continuum hypothesis – i.e., unprovability of the nonexistence of an intermediate-sized set – was proved in 1963 by Paul Cohen. Cardinality of infinite sets Two sets are said to have the same cardinality or cardinal number if there exists a bijection (a one-to-one correspondence) between them. Intuitively, for two sets <math>S</math> and <math>T</math> to have the same cardinality means that it is possible to "pair off" elements of <math>S</math> with elements of <math>T</math> in such a fashion that every element of <math>S</math> is paired off with exactly one element of <math>T</math> and vice versa. Hence, the set <math> \{\text{banana}, \text{apple}, \text{pear}\} </math> has the same cardinality as <math> \{\text{yellow}, \text{red}, \text{green}\} </math> despite the sets themselves containing different elements. With infinite sets such as the set of integers or rational numbers, the existence of a bijection between two sets becomes more difficult to demonstrate. The rational numbers <math>\mathbb Q</math> seemingly form a counterexample to the continuum hypothesis: the integers form a proper subset of the rationals, which themselves form a proper subset of the reals, so intuitively, there are more rational numbers than integers and more real numbers than rational numbers. However, this intuitive analysis is flawed since it does not take into account the fact that all three sets are infinite. Perhaps more importantly, it in fact conflates the concept of "size" of the set <math>\mathbb Q</math> with the order or topological structure placed on it. In fact, it turns out the rational numbers can actually be placed in one-to-one correspondence with the integers, and therefore the set of rational numbers is the same size (cardinality) as the set of integers: they are both countable sets. Cantor gave two proofs that the cardinality of the set of integers is strictly smaller than that of the set of real numbers (see Cantor's first uncountability proof and Cantor's diagonal argument). His proofs, however, give no indication of the extent to which the cardinality of the integers is less than that of the real numbers. Cantor proposed the continuum hypothesis as a possible solution to this question. In simple terms, the Continuum Hypothesis (CH) states that the set of real numbers has minimal possible cardinality which is greater than the cardinality of the set of integers. That is, every set <math>S \subseteq \mathbb R</math> of real numbers can either be mapped one-to-one into the integers or the real numbers can be mapped one-to-one into <math>S</math>. Since the real numbers are equinumerous with the powerset of the integers, i.e. <math>|\mathbb{R}|=2^{\aleph_0}</math>, CH can be restated as follows: {{math theorem | <math>\nexists S\colon\aleph_0 < |S| < 2^{\aleph_0}</math>. |name=Continuum Hypothesis}} Assuming the axiom of choice, there is a unique smallest cardinal number <math>\aleph_1</math> greater than <math>\aleph_0</math>, and the continuum hypothesis is in turn equivalent to the equality <math>2^{\aleph_0} = \aleph_1</math>. Independence from ZFC The independence of the continuum hypothesis (CH) from Zermelo–Fraenkel set theory (ZF) follows from combined work of Kurt Gödel and Paul Cohen. Gödel showed that CH cannot be disproved from ZF, even if the axiom of choice (AC) is adopted, i.e. from ZFC. Gödel's proof shows that both CH and AC hold in the constructible universe <math>L</math>, an inner model of ZF set theory, assuming only the axioms of ZF. The existence of an inner model of ZF in which additional axioms hold shows that the additional axioms are (relatively) consistent with ZF, provided ZF itself is consistent. The latter condition cannot be proved in ZF itself, due to Gödel's incompleteness theorems, but is widely believed to be true and can be proved in stronger set theories. Cohen showed that CH cannot be proven from the ZFC axioms, completing the overall independence proof. To prove his result, Cohen developed the method of forcing, which has become a standard tool in set theory. Essentially, this method begins with a model of ZF in which CH holds and constructs another model which contains more sets than the original in a way that CH does not hold in the new model. Cohen was awarded the Fields Medal in 1966 for his proof. Cohen's independence proof shows that CH is independent of ZFC. Specifically, it shows that the theory ZFC+¬CH. Further research has shown that CH is independent of all known large cardinal axioms in the context of ZFC. Moreover, it has been shown that the cardinality of the continuum <math>\mathfrak c 2^{\aleph_0}</math> can be any cardinal consistent with König's theorem. A result of Solovay, proved shortly after Cohen's result on the independence of the continuum hypothesis, shows that in any model of ZFC, if <math>\kappa</math> is a cardinal of uncountable cofinality, then there is a forcing extension in which <math>2^{\aleph_0} \kappa</math>. However, per König's theorem, it is not consistent to assume <math>2^{\aleph_0}</math> is <math>\aleph_\omega</math> or <math>\aleph_{\omega_1+\omega}</math> or any cardinal with cofinality <math>\omega</math>. The continuum hypothesis is closely related to many statements in analysis, point set topology and measure theory. As a result of its independence, many substantial conjectures in those fields have subsequently been shown to be independent as well. The independence from ZFC means that proving or disproving the CH within ZFC is impossible. However, Gödel and Cohen's negative results are not universally accepted as disposing of all interest in the continuum hypothesis. The continuum hypothesis remains an active topic of research: see Woodin and Koellner for an overview of the current research status. The continuum hypothesis and the axiom of choice were among the first genuinely mathematical statements shown to be independent of ZF set theory. Although the existence of some statements independent of ZFC had already been known more than two decades prior: for example, assuming good soundness properties and the consistency of ZFC, Gödel's incompleteness theorems published in 1931 establish that there is a formal statement Con(ZFC) (one for each appropriate Gödel numbering scheme) expressing the consistency of ZFC, that is also independent of it. The latter independence result indeed holds for many theories. Arguments for and against the continuum hypothesis Gödel believed that CH is false, and that his proof that CH is consistent with ZFC only shows that the Zermelo–Fraenkel axioms do not adequately characterize the universe of sets. Gödel was a Platonist and therefore had no problems with asserting the truth and falsehood of statements independent of their provability. Cohen, though a formalist, also tended towards rejecting CH. Historically, mathematicians who favored a "rich" and "large" universe of sets were against CH, while those favoring a "neat" and "controllable" universe favored CH. Parallel arguments were made for and against the axiom of constructibility, which implies CH. More recently, Matthew Foreman has pointed out that ontological maximalism can actually be used to argue in favor of CH, because among models that have the same reals, models with "more" sets of reals have a better chance of satisfying CH. Another viewpoint is that the conception of set is not specific enough to determine whether CH is true or false. This viewpoint was advanced as early as 1923 by Skolem, even before Gödel's first incompleteness theorem. Skolem argued on the basis of what is now known as Skolem's paradox, and it was later supported by the independence of CH from the axioms of ZFC since these axioms are enough to establish the elementary properties of sets and cardinalities. In order to argue against this viewpoint, it would be sufficient to demonstrate new axioms that are supported by intuition and resolve CH in one direction or another. Although the axiom of constructibility does resolve CH, it is not generally considered to be intuitively true any more than CH is generally considered to be false. At least two other axioms have been proposed that have implications for the continuum hypothesis, although these axioms have not currently found wide acceptance in the mathematical community. In 1986, Chris Freiling presented an argument against CH by showing that the negation of CH is equivalent to Freiling's axiom of symmetry, a statement derived by arguing from particular intuitions about probabilities. Freiling believes this axiom is "intuitively clear" but others have disagreed. A difficult argument against CH developed by W. Hugh Woodin has attracted considerable attention since the year 2000. Foreman does not reject Woodin's argument outright but urges caution. Woodin proposed a new hypothesis that he labeled the , or "Star axiom". The Star axiom would imply that <math>2^{\aleph_0}</math> is <math>\aleph_2</math>, thus falsifying CH. The Star axiom was bolstered by an independent May 2021 proof showing the Star axiom can be derived from a variation of Martin's maximum. However, Woodin stated in the 2010s that he now instead believes CH to be true, based on his belief in his new "ultimate L" conjecture. Solomon Feferman argued that CH is not a definite mathematical problem. He proposed a theory of "definiteness" using a semi-intuitionistic subsystem of ZF that accepts classical logic for bounded quantifiers but uses intuitionistic logic for unbounded ones, and suggested that a proposition <math>\phi</math> is mathematically "definite" if the semi-intuitionistic theory can prove <math>(\phi \lor \neg\phi)</math>. He conjectured that CH is not definite according to this notion, and proposed that CH should, therefore, be considered not to have a truth value. Peter Koellner wrote a critical commentary on Feferman's article. Joel David Hamkins proposes a multiverse approach to set theory and argues that "the continuum hypothesis is settled on the multiverse view by our extensive knowledge about how it behaves in the multiverse, and, as a result, it can no longer be settled in the manner formerly hoped for". In a related vein, Saharon Shelah wrote that he does "not agree with the pure Platonic view that the interesting problems in set theory can be decided, that we just have to discover the additional axiom. My mental picture is that we have many possible set theories, all conforming to ZFC". Generalized continuum hypothesis<!-- This section is linked from Forcing (mathematics) --> The generalized continuum hypothesis (GCH) states that if an infinite set's cardinality lies between that of an infinite set and that of the power set <math>\mathcal{P}(S)</math> of , then it has the same cardinality as either or <math>\mathcal{P}(S)</math>. That is, for any infinite cardinal <math>\lambda</math> there is no cardinal <math>\kappa</math> such that <math>\lambda <\kappa <2^{\lambda}</math>. GCH is equivalent to: {{block indent|<math>\aleph_{\alpha+1}=2^{\aleph_\alpha}</math> for every ordinal <math>\alpha</math>}} (occasionally called ''Cantor's aleph hypothesis''). The beth numbers provide an alternative notation for this condition: <math>\aleph_\alpha\beth_\alpha</math> for every ordinal <math>\alpha</math>. The continuum hypothesis is the special case for the ordinal <math>\alpha1</math>. GCH was first suggested by Philip Jourdain. For the early history of GCH, see Moore. Like CH, GCH is also independent of ZFC, but Sierpiński proved that ZF + GCH implies the axiom of choice (AC) (and therefore the negation of the axiom of determinacy, AD), so choice and GCH are not independent in ZF; there are no models of ZF in which GCH holds and AC fails. To prove this, Sierpiński showed GCH implies that every cardinality n is smaller than some aleph number, and thus can be ordered. This is done by showing that n is smaller than <math>2^{\aleph_0+n}</math> which is smaller than its own Hartogs number—this uses the equality <math>2^{\aleph_0+n}\, = \,2\cdot\,2^{\aleph_0+n} </math>; for the full proof, see Gillman. Kurt Gödel showed that GCH is a consequence of ZF + VL (the axiom that every set is constructible relative to the ordinals), and is therefore consistent with ZFC. As GCH implies CH, Cohen's model in which CH fails is a model in which GCH fails, and thus GCH is not provable from ZFC. W. B. Easton used the method of forcing developed by Cohen to prove Easton's theorem, which shows it is consistent with ZFC for arbitrarily large cardinals <math>\aleph_\alpha</math> to fail to satisfy <math>2^{\aleph_\alpha} \aleph_{\alpha + 1}</math>. Much later, Foreman and Woodin proved that (assuming the consistency of very large cardinals) it is consistent that <math>2^\kappa>\kappa^+</math> holds for every infinite cardinal <math>\kappa</math>. Later Woodin extended this by showing the consistency of <math>2^\kappa=\kappa^{++}</math> for every Carmi Merimovich showed that, for each , it is consistent with ZFC that for each infinite cardinal , is the th successor of (assuming the consistency of some large cardinal axioms). On the other hand, László Patai proved that if is an ordinal and for each infinite cardinal , is the th successor of , then is finite. For any infinite sets and , if there is an injection from to then there is an injection from subsets of to subsets of . Thus for any infinite cardinals and , <math>A < B \to 2^A \le 2^B</math>. If and are finite, the stronger inequality <math>A < B \to 2^A < 2^B </math> holds. GCH implies that this strict, stronger inequality holds for infinite cardinals as well as finite cardinals. Implications of GCH for cardinal exponentiation Although the generalized continuum hypothesis refers directly only to cardinal exponentiation with 2 as the base, one can deduce from it the values of cardinal exponentiation <math>\aleph_{\alpha}^{\aleph_{\beta}}</math> in all cases. GCH implies that for ordinals and : *<math>\aleph_{\alpha}^{\aleph_{\beta}} = \aleph_{\beta+1}</math> when ; *<math>\aleph_{\alpha}^{\aleph_{\beta}} = \aleph_{\alpha}</math> when and <math>\aleph_{\beta} < \operatorname{cf} (\aleph_{\alpha})</math>, where cf is the cofinality operation; and *<math>\aleph_{\alpha}^{\aleph_{\beta}} = \aleph_{\alpha+1}</math> when and {{nowrap|<math>\aleph_{\beta} \ge \operatorname{cf} (\aleph_{\alpha})</math>.}} The first equality (when ) follows from: <math display"block">\aleph_{\alpha}^{\aleph_{\beta}} \le \aleph_{\beta+1}^{\aleph_{\beta}}(2^{\aleph_{\beta}})^{\aleph_{\beta}} 2^{\aleph_{\beta}\cdot\aleph_{\beta}} 2^{\aleph_{\beta}} = \aleph_{\beta+1} </math> while: <math display"block">\aleph_{\beta+1} 2^{\aleph_{\beta}} \le \aleph_{\alpha}^{\aleph_{\beta}} .</math> The third equality (when and <math>\aleph_{\beta} \ge \operatorname{cf}(\aleph_{\alpha})</math>) follows from: <math display="block">\aleph_{\alpha}^{\aleph_{\beta}} \ge \aleph_{\alpha}^{\operatorname{cf}(\aleph_{\alpha})} > \aleph_{\alpha} </math> by König's theorem, while: <math display"block">\aleph_{\alpha}^{\aleph_{\beta}} \le \aleph_{\alpha}^{\aleph_{\alpha}} \le (2^{\aleph_{\alpha}})^{\aleph_{\alpha}} 2^{\aleph_{\alpha}\cdot\aleph_{\alpha}} 2^{\aleph_{\alpha}} \aleph_{\alpha+1}</math> See also *Absolute infinite *Beth number *Cardinality *Ω-logic *Second continuum hypothesis *Wetzel's problem References <!-- The use of parenthetical citations is currently deprecated - May 2021 --> <!-- end "refs=" --> * Sources * Further reading * * * * Gödel, K.: ''What is Cantor's Continuum Problem?'', reprinted in Benacerraf and Putnam's collection Philosophy of Mathematics, 2nd ed., Cambridge University Press, 1983. An outline of Gödel's arguments against CH. * Martin, D. (1976). "Hilbert's first problem: the continuum hypothesis," in ''Mathematical Developments Arising from Hilbert's Problems,'' Proceedings of Symposia in Pure Mathematics XXVIII, F. Browder, editor. American Mathematical Society, 1976, pp. 81–92. * * External links * Category:Forcing (mathematics) Category:Independence results Category:Basic concepts in infinite set theory Category:Hilbert's problems Category:Infinity Category:Hypotheses Category:Cardinal numbers
https://en.wikipedia.org/wiki/Continuum_hypothesis
2025-04-05T18:27:26.559985
5706
Çevik Bir
thumb|right|Çevik Bir in 1993 Çevik Bir (born 1939) is a Turkish retired army general. He was a member of the Turkish General Staff in the 1990s. He took a major part in several important international missions in the Middle East and North Africa. He was born in Buca, İzmir Province, in 1939 and is married with one child. He graduated from the Turkish Military Academy as an engineer officer in 1958, from the Army Staff College in 1970 and from the Armed Forces College in 1971. He graduated from NATO Defense College, Rome, Italy in 1973. Despite the retreat of US and UN forces after several deaths due to local hostilities mainly led by Aidid, the introduction of a powerful military force opened the transportation routes, enabling the provision of supplies and ended the famine quickly. He was succeeded as Force Commander by a Malaysian general in January 1994. He became a four-star general and served three years as vice chairman of the Turkish Armed Forces, then appointed commander of the Turkish First Army, in Istanbul. While he was vice chairman of the TAF, he signed the Turkish-Israeli Military Coordination agreement in 1996. Çevik Bir became the Turkish army's deputy chief of general staff shortly after the Somali operation and played a vital role in establishing a Turkish-Israeli entente. He retired from the army on 30 August 1999. On 11 September 2021, the General Staff Personnel Presidency reported to the Ankara 5th High Criminal Court, where the case was heard, that the administrative action was taken to demolish the 13 retired generals convicted in the February 28 trial. Thus, Çevik Bir was demoted. Çevik Bir, one of the generals who planned the process, said "In Turkey we have a marriage of Islam and democracy. (…) The child of this marriage is secularism. Now this child gets sick from time to time. The Turkish Armed Forces is the doctor which saves the child. Depending on how sick the kid is, we administer the necessary medicine to make sure the child recuperates". Distinctions United Nations Medal (1994) US Medal of Merit (1994) Turkish Armed Forces Medal of Distinguished Service (1995) French Medal of Merit (1999) References Category:1939 births Category:Living people Category:Military personnel from İzmir Category:Turkish Military Academy alumni Category:Army War College (Turkey) alumni Category:Turkish Army generals
https://en.wikipedia.org/wiki/Çevik_Bir
2025-04-05T18:27:26.565677
5708
Collectivism (disambiguation)
Collectivism is the type of social organization. Collectivism may also refer to: Bureaucratic collectivism, a theory of class society which is used to describe the Soviet Union under Joseph Stalin Collectivist anarchism, a socialist doctrine in which the workers own and manage the production Collectivism (art), art which is created by a group of people rather than an individual Communitarianism, a political position that emphasizes the importance of the community over the individual or attempts to integrate the two Corporatism, a political ideology in which groups, rather than individuals, are the building blocks of society See also Collective Collective farming, aka collectivization Collective security Collective ownership Collective agreement
https://en.wikipedia.org/wiki/Collectivism_(disambiguation)
2025-04-05T18:27:26.567133
5711
Nepeta
*Lophanthus *Marmoritis *Oxynepeta <small>Bunge (1878)</small> *Phyllophyton *Pitardia <small>Batt. ex Pit. (1918)</small> *Pseudolophanthus *Saccilabium <small>Rottb. (1778)</small> *Saussuria <small>Moench (1794)</small> *Schizonepeta <small>(Benth.) Briq. (1896)</small> *Vleckia |synonyms_ref }} Nepeta is a genus of flowering plants in the family Lamiaceae. The genus name, from Latin (“catnip”), is reportedly in reference to Nepete, an ancient Etruscan city. There are 295 accepted species. Some members of this group are known as catnip or catmint because of their effect on house cats – the nepetalactone contained in some Nepeta species binds to the olfactory receptors of cats, typically resulting in temporary euphoria. Description Most of the species are herbaceous perennial plants, but some are annuals. They have sturdy stems with opposite heart-shaped, green to gray-green leaves. Nepeta plants are usually aromatic in foliage and flowers. The tubular flowers can be lavender, blue, white, pink, or lilac, and spotted with tiny lavender-purple dots. The flowers are located in verticillasters grouped on spikes; or the verticillasters are arranged in opposite cymes, racemes, or panicles – toward the tip of the stems. * Nepeta racemosa (raceme catnip) – commonly used in landscaping. It is hardy, rated for USDA hardiness zone 5b. References Further reading * * External links * [https://web.archive.org/web/20150924124048/http://www.ars-grin.gov/cgi-bin/npgs/html/splist.pl?8172 GRIN Species Records of Nepeta] * [http://www.efloras.org/browse.aspx?flora_id110&start_taxon_id122138 Flora of Nepal: ''Nepeta'] * [https://www.drugs.com/npc/catnip.html Drugs.com: Catnip] * [http://pubs.acs.org/cen/whatstuff/83/8331catnip.htmlPubs.acs.org: "Nepetalactone: What is in catnip anyway?"] * [http://science.howstuffworks.com/question303.htm HowStuffWorks, Inc.: How does catnip work?] * [https://www.sciencedaily.com/releases/2001/08/010828075659.htm Sciencedaily.com: "Catnip Repels Mosquitoes More Effectively Than DEET"] – reported at the 2001 American Chemical Society meeting. Category:Lamiaceae genera Category:Perennial plants Category:Cat attractants Category:Drought-tolerant plants Category:Herbs Category:Medicinal plants Category:Garden plants of Africa Category:Garden plants of Asia Category:Garden plants of Europe Category:Taxa named by Carl Linnaeus
https://en.wikipedia.org/wiki/Nepeta
2025-04-05T18:27:26.619250
5714
Cornish Nationalist Party
| position =<!-- Do not fill unless you have an independent, reliable, source to back it up --> | split = Mebyon Kernow | international | european | europarl | newspaper The Cornish Banner | colorcode = black | colours = Black and white | headquarters | seats1_title Cornwall Council | seats1 }} }} The Cornish Nationalist Party (CNP; ) is a political party founded in 1975. It initially campaigned for independence for Cornwall but later supported devolved powers under central UK control. The CNP should not be confused other Cornish nationalist parties, including Mebyon Kernow (MK) from which the CNP split in 1975, or the similarly named Cornish National Party, which split from MK in 1969. and was first led by James Whetter. The split with Mebyon Kernow was based on two main debates. First was whether to be a centre-left party, appealing to the electorate on a social democratic line, or whether to appeal emotionally on a centre-right cultural line. At the time, the same debate was occurring in most political parties campaigning for autonomy from the United Kingdom, including the Scottish National Party and Plaid Cymru. Second was whether to embrace devolution as a first step to full independence (or as the sole step if this was what the electorate wished) or for independence to be "all or nothing". In April 2009, a news story reported that the party had re-formed following a conference in Bodmin;Indian officeIn 1983 the party opened an office in India. The Indian office was established by Gagan Narayan Dua and published a periodical entitled Cornish India.PublicationsWhetter was the founder and editor of the CNP quarterly journal, The Cornish Banner (An Baner Kernewek), within the actions of the Roseland Institute. Elections and results {| class="wikitable" |- ! Year ! Election ! Constituency ! Candidate ! Votes ! % ! Ref |- |1979 | UK general election | Truro | James Whetter | 227 | 0.4 | |- |1983 | UK general election | North Cornwall | James Whetter | 364 | 0.67 | The CNP had one parish councillor, leader Androw Hawke who was elected to Polperro Community Council for the second time on 4 May 2017. Policy Original policies The Policy Statement of the CNP was published in 1975. The 1977 Programme of the Cornish Nationalist Party was laid out under multiple key points. ;World and continental government : The party promotes international federalism in which power is decentaralised "to the true, natural identities and units" to free Celtic nations from their "imperialist overlords". It will work to achieve autonomy for Cornwall to the degree "necessary for her total fulfilment as a Celtic nation. It believes "internationalism is based on strong nationalisms." ;Celtic confederation : The party will work to establish a confederation of the six Celtic countries with shared institutions, within a united Europe. ;The Cornish state : A Cornish state should have sovereign authority inside its traditional border and over its surrounding sea. Its national flag will be the flag of Saint Piran. The Isles of Scilly may have a referendum to decide on membership. Devolved powers may be an acceptable step towards this ultimate goal. ;Democratic government : Power within the Cornish state should also be decentralised to smaller units and these should be based on traditional hundred, parish and town boundaries. ;Legal system : Transition from the English legal system to "Celtic Confederation Courts", European courts, and UN courts. New court procedures will introduce the verdict 'not proven' as in Scotland and treat crime against persons as more serious than property crime. Punishment will focus on rehabilitation. ;Language : Cornish will be the official language, the language of government, and eventually of education, via a process modelled on the revival of the Hebrew language in Israel. ;Mass communication : The Cornish state will have a free press. Publications and programming promoting Cornish and Celtic culture will be supported by the state. Aid will be given to the promotion of the party's Cornish Banner periodical. ;Social organisation and welfare : The party supports continuing welfare for the old, sick and young. For others it will "encourage self-reliance and self-sufficiency" instead of "hand-outs". Men and women will be equal but "encouraged in their loyalties to old-established and traditional nuclear families" as well as to local communities and to Cornwall. ;Housing : The party would end second homes and build housing to be bought affordably. ;Economy : Property rights will be respected and registered in the Cornish state. The economy will be based on a mixture of capitalist and socialist systems. Small businesses will be encouraged, while new industry will emerge "naturally" from "market conditions". English "class antagnoism" will be avoided in larger businesses via profit sharing and worker representation on boards. Farming will be encouraged and fishermen will have sole rights to seas within 50 miles. Cooperatives and unions will be formed. The state has rights to all natural resources in its territory, and extraction companies will pay a proportion of their value to the state. Tourism will be controlled in volume, given better amenities, and refocused on Cornish culture. ;Transport and communication : Improvements will avoid widening roads and removing hedgerows. ;Energy : The Cornish state will use existing resources and develop new ones, prioritising natural sources. ;Environment and ecology : The environment is unique and should be protected via education. People should be encouraged to build new buildings in a traditional Celtic style. Planning control will be minimal to ensure freedom. ;Sport : Cornish sports and sports that the Cornish are good at will be encouraged in schools and at the national or Celtic level. ;Culture and recreation : Traditional festivals, dances, literature and folklore will be promoted. ;Religion : Education should focus on Christianity and ancient Celtic religion. People should have freedom of religion. ;Youth : The party will develop a Cornish Youth Movement based on the Welsh Urdd Gobaith Cymru. ;Defence : The Cornish state will have a "home defence force, linked to local communities and civil units of administration". It will have no offence force but will contribute to Celtic, European and UN forces. Water rights will be protected by fishery protection vessels and gun boats. Rights may be leased to England for naval use. ;Foreign policy and ambassadorial recognition : The Cornish state will support international co-operation and justice as well as Celtic unity. Ambassadorial recognition of all but the most closely-linked stated will happen at the Celtic level. Other policies Other policies have included: * Better job prospects for Cornish people. * Reduction of unemployment to an acceptable level (2.5%). * The protection of the self-employed and small businesses in Cornwall. * Cheaper housing and priority for Cornish people. * The Cornish state will have control over the number and nature of immigrants. * The establishment of a Cornish economic department to aid the basic industries of farming, fishing, china clay and mining and secondary industries developing from these. * Improved transport facilities in Cornwall with greater scope for private enterprise to operate. * Existing medical and welfare services for Cornish people will be developed and improved. * Protection of Cornish natural resources, including offshore resources. * Courses on Cornish language and history should be made available in schools for those who want them. * The rule of law will be upheld by the Cornish state and the judiciary will be separate from the legislative and executive functions of the state. More recent policies include: * A far greater say in government for Cornish people (by referendums if necessary) and the decentralisation of considerable powers to a Cornish nation within a united Europe - special links being established with our Celtic brothers and sisters in Scotland, Ireland, Isle of Man, Wales and Brittany. *Calling for more legislative powers to be given to Cornwall Council. The authority should effectively become the Cornish government, with town and parish councils acting as local government. *Cornwall council should have a reduction in councillors, with standardisation of electoral areas and constituencies in throughout Cornwall. *The Westminster government should appoint a Minister for Cornwall and confirm there will be no further plans to have any parliamentary constituency covering part of Cornwall and Devon. *John Le Bretton, vice-chairman of the party, stated: "The CNP supports the retention of Cornwall Council as a Cornwall-wide authority running Cornish affairs and we call for the British government in Westminster to devolve powers to the council so that decisions affecting Cornwall can be made in Cornwall". Image The CNP has had image problems, having been seen as similarly styled to nativist and far-right parties, the British National Party (BNP) and National Front (NF). During the 1970s, the party magazine The Cornish Banner / An Baner Kernewek published letters sympathetic to the NF and critical of "Zionist" politicians. In around 1976, CNP formed a controversial uniformed wing, for which it received criticism from members of the Celtic League and MK. The group, known as the "Greenshirts", was led by the CNP Youth Movement leader and public relations officer Wallace Simmons. Simmons also founded the Cornish Front, which supported the NF. A notable political difference is that CNP and Cornish Front were sympathetic to Irish republicanism while the NF was largely supportive of Ulster loyalism, though there were exceptions within the NF, including former leading figure Patrick Harrington who is of Irish Catholic heritage.See also *List of topics related to Cornwall *Cornish self-government movement *Constitutional status of Cornwall References External links *[http://www.theroselandinstitute.co.uk/index.html The CNP at the Roseland Institute] *[https://thecornishbanner.co.uk/ The Cornish Banner website] *[https://www.spectator.co.uk/2017/06/duchy-original-cornish-national-consciousness-gets-stronger-by-the-year/ 2017 Spectator magazine article about Cornish Nationalism, Mebyon Kernow and the CNP] Category:Political parties established in 1975 Category:1975 establishments in the United Kingdom Category:Home rule in the United Kingdom Category:Conservative parties in the United Kingdom Category:Politics of Cornwall Category:Cornish nationalist parties Category:Right-wing parties in the United Kingdom
https://en.wikipedia.org/wiki/Cornish_Nationalist_Party
2025-04-05T18:27:26.628208
5715
Cryptanalysis
thumb|upright=1.5|Reconstruction of the appearance of cyclometer, a device used to break the encryption of the Enigma machine. Based on sketches in Marian Rejewski's memoirs. Cryptanalysis (from the Greek kryptós, "hidden", and analýein, "to analyze") refers to the process of analyzing information systems in order to understand hidden aspects of the systems. Cryptanalysis is used to breach cryptographic security systems and gain access to the contents of encrypted messages, even if the cryptographic key is unknown. In addition to mathematical analysis of cryptographic algorithms, cryptanalysis includes the study of side-channel attacks that do not target weaknesses in the cryptographic algorithms themselves, but instead exploit weaknesses in their implementation. Even though the goal has been the same, the methods and techniques of cryptanalysis have changed drastically through the history of cryptography, adapting to increasing cryptographic complexity, ranging from the pen-and-paper methods of the past, through machines like the British Bombes and Colossus computers at Bletchley Park in World War II, to the mathematically advanced computerized schemes of the present. Methods for breaking modern cryptosystems often involve solving carefully constructed problems in pure mathematics, the best-known being integer factorization. Overview In encryption, confidential information (called the "plaintext") is sent securely to a recipient by the sender first converting it into an unreadable form ("ciphertext") using an encryption algorithm. The ciphertext is sent through an insecure channel to the recipient. The recipient decrypts the ciphertext by applying an inverse decryption algorithm, recovering the plaintext. To decrypt the ciphertext, the recipient requires a secret knowledge from the sender, usually a string of letters, numbers, or bits, called a cryptographic key. The concept is that even if an unauthorized person gets access to the ciphertext during transmission, without the secret key they cannot convert it back to plaintext. Encryption has been used throughout history to send important military, diplomatic and commercial messages, and today is very widely used in computer networking to protect email and internet communication. The goal of cryptanalysis is for a third party, a cryptanalyst, to gain as much information as possible about the original ("plaintext"), attempting to "break" the encryption to read the ciphertext and learning the secret key so future messages can be decrypted and read. A mathematical technique to do this is called a cryptographic attack. Cryptographic attacks can be characterized in a number of ways: Amount of information available to the attacker Cryptanalytical attacks can be classified based on what type of information the attacker has available. As a basic starting point it is normally assumed that, for the purposes of analysis, the general algorithm is known; this is Shannon's Maxim "the enemy knows the system" – in its turn, equivalent to Kerckhoffs's principle. This is a reasonable assumption in practice – throughout history, there are countless examples of secret algorithms falling into wider knowledge, variously through espionage, betrayal and reverse engineering. (And on occasion, ciphers have been broken through pure deduction; for example, the German Lorenz cipher and the Japanese Purple code, and a variety of classical schemes): Ciphertext-only: the cryptanalyst has access only to a collection of ciphertexts or codetexts. Known-plaintext: the attacker has a set of ciphertexts to which they know the corresponding plaintext. Chosen-plaintext (chosen-ciphertext): the attacker can obtain the ciphertexts (plaintexts) corresponding to an arbitrary set of plaintexts (ciphertexts) of their own choosing. Adaptive chosen-plaintext: like a chosen-plaintext attack, except the attacker can choose subsequent plaintexts based on information learned from previous encryptions, similarly to the Adaptive chosen ciphertext attack. Related-key attack: Like a chosen-plaintext attack, except the attacker can obtain ciphertexts encrypted under two different keys. The keys are unknown, but the relationship between them is known; for example, two keys that differ in the one bit. Computational resources required Attacks can also be characterised by the resources they require. Those resources include: Time – the number of computation steps (e.g., test encryptions) which must be performed. Memory – the amount of storage required to perform the attack. Data – the quantity and type of plaintexts and ciphertexts required for a particular approach. It is sometimes difficult to predict these quantities precisely, especially when the attack is not practical to actually implement for testing. But academic cryptanalysts tend to provide at least the estimated order of magnitude of their attacks' difficulty, saying, for example, "SHA-1 collisions now 252." Bruce Schneier notes that even computationally impractical attacks can be considered breaks: "Breaking a cipher simply means finding a weakness in the cipher that can be exploited with a complexity less than brute force. Never mind that brute-force might require 2128 encryptions; an attack requiring 2110 encryptions would be considered a break...simply put, a break can just be a certificational weakness: evidence that the cipher does not perform as advertised." so it's possible for the full cryptosystem to be strong even though reduced-round variants are weak. Nonetheless, partial breaks that come close to breaking the original cryptosystem may mean that a full break will follow; the successful attacks on DES, MD5, and SHA-1 were all preceded by attacks on weakened versions. In academic cryptography, a weakness or a break in a scheme is usually defined quite conservatively: it might require impractical amounts of time, memory, or known plaintexts. It also might require the attacker be able to do things many real-world attackers can't: for example, the attacker may need to choose particular plaintexts to be encrypted or even to ask for plaintexts to be encrypted using several keys related to the secret key. Furthermore, it might only reveal a small amount of information, enough to prove the cryptosystem imperfect but too little to be useful to real-world attackers. Finally, an attack might only apply to a weakened version of cryptographic tools, like a reduced-round block cipher, as a step towards breaking the full system. History Cryptanalysis has coevolved together with cryptography, and the contest can be traced through the history of cryptography—new ciphers being designed to replace old broken designs, and new cryptanalytic techniques invented to crack the improved schemes. In practice, they are viewed as two sides of the same coin: secure cryptography requires design against possible cryptanalysis. Classical ciphers thumb|right|First page of Al-Kindi's 9th century Manuscript on Deciphering Cryptographic Messages Although the actual word "cryptanalysis" is relatively recent (it was coined by William Friedman in 1920), methods for breaking codes and ciphers are much older. David Kahn notes in The Codebreakers that Arab scholars were the first people to systematically document cryptanalytic methods. The first known recorded explanation of cryptanalysis was given by Al-Kindi (c. 801–873, also known as "Alkindus" in Europe), a 9th-century Arab polymath, in Risalah fi Istikhraj al-Mu'amma (A Manuscript on Deciphering Cryptographic Messages). This treatise contains the first description of the method of frequency analysis. Al-Kindi is thus regarded as the first codebreaker in history. His breakthrough work was influenced by Al-Khalil (717–786), who wrote the Book of Cryptographic Messages, which contains the first use of permutations and combinations to list all possible Arabic words with and without vowels. Frequency analysis is the basic tool for breaking most classical ciphers. In natural languages, certain letters of the alphabet appear more often than others; in English, "E" is likely to be the most common letter in any sample of plaintext. Similarly, the digraph "TH" is the most likely pair of letters in English, and so on. Frequency analysis relies on a cipher failing to hide these statistics. For example, in a simple substitution cipher (where each letter is simply replaced with another), the most frequent letter in the ciphertext would be a likely candidate for "E". Frequency analysis of such a cipher is therefore relatively easy, provided that the ciphertext is long enough to give a reasonably representative count of the letters of the alphabet that it contains. Al-Kindi's invention of the frequency analysis technique for breaking monoalphabetic substitution ciphers was the most significant cryptanalytic advance until World War II. Al-Kindi's Risalah fi Istikhraj al-Mu'amma described the first cryptanalytic techniques, including some for polyalphabetic ciphers, cipher classification, Arabic phonetics and syntax, and most importantly, gave the first descriptions on frequency analysis. He also covered methods of encipherments, cryptanalysis of certain encipherments, and statistical analysis of letters and letter combinations in Arabic. Successful cryptanalysis has undoubtedly influenced history; the ability to read the presumed-secret thoughts and plans of others can be a decisive advantage. For example, in England in 1587, Mary, Queen of Scots was tried and executed for treason as a result of her involvement in three plots to assassinate Elizabeth I of England. The plans came to light after her coded correspondence with fellow conspirators was deciphered by Thomas Phelippes. In Europe during the 15th and 16th centuries, the idea of a polyalphabetic substitution cipher was developed, among others by the French diplomat Blaise de Vigenère (1523–96). For some three centuries, the Vigenère cipher, which uses a repeating key to select different encryption alphabets in rotation, was considered to be completely secure (le chiffre indéchiffrable—"the indecipherable cipher"). Nevertheless, Charles Babbage (1791–1871) and later, independently, Friedrich Kasiski (1805–81) succeeded in breaking this cipher. During World War I, inventors in several countries developed rotor cipher machines such as Arthur Scherbius' Enigma, in an attempt to minimise the repetition that had been exploited to break the Vigenère system. Ciphers from World War I and World War II thumb|right|The decrypted Zimmermann Telegram. In World War I, the breaking of the Zimmermann Telegram was instrumental in bringing the United States into the war. In World War II, the Allies benefitted enormously from their joint success cryptanalysis of the German ciphers – including the Enigma machine and the Lorenz cipher – and Japanese ciphers, particularly 'Purple' and JN-25. 'Ultra' intelligence has been credited with everything between shortening the end of the European war by up to two years, to determining the eventual result. The war in the Pacific was similarly helped by 'Magic' intelligence. Cryptanalysis of enemy messages played a significant part in the Allied victory in World War II. F. W. Winterbotham, quoted the western Supreme Allied Commander, Dwight D. Eisenhower, at the war's end as describing Ultra intelligence as having been "decisive" to Allied victory. Sir Harry Hinsley, official historian of British Intelligence in World War II, made a similar assessment about Ultra, saying that it shortened the war "by not less than two years and probably by four years"; moreover, he said that in the absence of Ultra, it is uncertain how the war would have ended. In practice, frequency analysis relies as much on linguistic knowledge as it does on statistics, but as ciphers became more complex, mathematics became more important in cryptanalysis. This change was particularly evident before and during World War II, where efforts to crack Axis ciphers required new levels of mathematical sophistication. Moreover, automation was first applied to cryptanalysis in that era with the Polish Bomba device, the British Bombe, the use of punched card equipment, and in the Colossus computers – the first electronic digital computers to be controlled by a program. Indicator With reciprocal machine ciphers such as the Lorenz cipher and the Enigma machine used by Nazi Germany during World War II, each message had its own key. Usually, the transmitting operator informed the receiving operator of this message key by transmitting some plaintext and/or ciphertext before the enciphered message. This is termed the indicator, as it indicates to the receiving operator how to set his machine to decipher the message. Poorly designed and implemented indicator systems allowed first Polish cryptographers and then the British cryptographers at Bletchley Park to break the Enigma cipher system. Similar poor indicator systems allowed the British to identify depths that led to the diagnosis of the Lorenz SZ40/42 cipher system, and the comprehensive breaking of its messages without the cryptanalysts seeing the cipher machine. Depth Sending two or more messages with the same key is an insecure process. To a cryptanalyst the messages are then said to be "in depth." This may be detected by the messages having the same indicator by which the sending operator informs the receiving operator about the key generator initial settings for the message. Generally, the cryptanalyst may benefit from lining up identical enciphering operations among a set of messages. For example, the Vernam cipher enciphers by bit-for-bit combining plaintext with a long key using the "exclusive or" operator, which is also known as "modulo-2 addition" (symbolized by ⊕ ): Plaintext ⊕ Key = Ciphertext Deciphering combines the same key bits with the ciphertext to reconstruct the plaintext: Ciphertext ⊕ Key = Plaintext (In modulo-2 arithmetic, addition is the same as subtraction.) When two such ciphertexts are aligned in depth, combining them eliminates the common key, leaving just a combination of the two plaintexts: Ciphertext1 ⊕ Ciphertext2 = Plaintext1 ⊕ Plaintext2 The individual plaintexts can then be worked out linguistically by trying probable words (or phrases), also known as "cribs," at various locations; a correct guess, when combined with the merged plaintext stream, produces intelligible text from the other plaintext component: Cyphertext1 ⊕ Cyphertext2 ⊕ Plaintext1 = Plaintext2 The recovered fragment of the second plaintext can often be extended in one or both directions, and the extra characters can be combined with the merged plaintext stream to extend the first plaintext. Working back and forth between the two plaintexts, using the intelligibility criterion to check guesses, the analyst may recover much or all of the original plaintexts. (With only two plaintexts in depth, the analyst may not know which one corresponds to which ciphertext, but in practice this is not a large problem.) When a recovered plaintext is then combined with its ciphertext, the key is revealed: Plaintext1 ⊕ Ciphertext1 = Key Knowledge of a key then allows the analyst to read other messages encrypted with the same key, and knowledge of a set of related keys may allow cryptanalysts to diagnose the system used for constructing them. Kahn goes on to mention increased opportunities for interception, bugging, side channel attacks, and quantum computers as replacements for the traditional means of cryptanalysis. In 2010, former NSA technical director Brian Snow said that both academic and government cryptographers are "moving very slowly forward in a mature field." However, any postmortems for cryptanalysis may be premature. While the effectiveness of cryptanalytic methods employed by intelligence agencies remains unknown, many serious attacks against both academic and practical cryptographic primitives have been published in the modern era of computer cryptography: The block cipher Madryga, proposed in 1984 but not widely used, was found to be susceptible to ciphertext-only attacks in 1998. FEAL-4, proposed as a replacement for the DES standard encryption algorithm but not widely used, was demolished by a spate of attacks from the academic community, many of which are entirely practical. The A5/1, A5/2, CMEA, and DECT systems used in mobile and wireless phone technology can all be broken in hours, minutes or even in real-time using widely available computing equipment. Brute-force keyspace search has broken some real-world ciphers and applications, including single-DES (see EFF DES cracker), 40-bit "export-strength" cryptography, and the DVD Content Scrambling System. In 2001, Wired Equivalent Privacy (WEP), a protocol used to secure Wi-Fi wireless networks, was shown to be breakable in practice because of a weakness in the RC4 cipher and aspects of the WEP design that made related-key attacks practical. WEP was later replaced by Wi-Fi Protected Access. In 2008, researchers conducted a proof-of-concept break of SSL using weaknesses in the MD5 hash function and certificate issuer practices that made it possible to exploit collision attacks on hash functions. The certificate issuers involved changed their practices to prevent the attack from being repeated. Thus, while the best modern ciphers may be far more resistant to cryptanalysis than the Enigma, cryptanalysis and the broader field of information security remain quite active. Symmetric ciphers Boomerang attack Brute-force attack Davies' attack Differential cryptanalysis Harvest now, decrypt later Impossible differential cryptanalysis Improbable differential cryptanalysis Integral cryptanalysis Linear cryptanalysis Meet-in-the-middle attack Mod-n cryptanalysis Related-key attack Sandwich attack Slide attack XSL attack Asymmetric ciphers Asymmetric cryptography (or public-key cryptography) is cryptography that relies on using two (mathematically related) keys; one private, and one public. Such ciphers invariably rely on "hard" mathematical problems as the basis of their security, so an obvious point of attack is to develop methods for solving the problem. The security of two-key cryptography depends on mathematical questions in a way that single-key cryptography generally does not, and conversely links cryptanalysis to wider mathematical research in a new way. Asymmetric schemes are designed around the (conjectured) difficulty of solving various mathematical problems. If an improved algorithm can be found to solve the problem, then the system is weakened. For example, the security of the Diffie–Hellman key exchange scheme depends on the difficulty of calculating the discrete logarithm. In 1983, Don Coppersmith found a faster way to find discrete logarithms (in certain groups), and thereby requiring cryptographers to use larger groups (or different types of groups). RSA's security depends (in part) upon the difficulty of integer factorization – a breakthrough in factoring would impact the security of RSA. In 1980, one could factor a difficult 50-digit number at an expense of 1012 elementary computer operations. By 1984 the state of the art in factoring algorithms had advanced to a point where a 75-digit number could be factored in 1012 operations. Advances in computing technology also meant that the operations could be performed much faster. Moore's law predicts that computer speeds will continue to increase. Factoring techniques may continue to do so as well, but will most likely depend on mathematical insight and creativity, neither of which has ever been successfully predictable. 150-digit numbers of the kind once used in RSA have been factored. The effort was greater than above, but was not unreasonable on fast modern computers. By the start of the 21st century, 150-digit numbers were no longer considered a large enough key size for RSA. Numbers with several hundred digits were still considered too hard to factor in 2005, though methods will probably continue to improve over time, requiring key size to keep pace or other methods such as elliptic curve cryptography to be used. Another distinguishing feature of asymmetric schemes is that, unlike attacks on symmetric cryptosystems, any cryptanalysis has the opportunity to make use of knowledge gained from the public key. Attacking cryptographic hash systems Birthday attack Hash function security summary Rainbow table Side-channel attacks Black-bag cryptanalysis Man-in-the-middle attack Power analysis Replay attack Rubber-hose cryptanalysis Timing analysis Quantum computing applications for cryptanalysis Quantum computers, which are still in the early phases of research, have potential use in cryptanalysis. For example, Shor's Algorithm could factor large numbers in polynomial time, in effect breaking some commonly used forms of public-key encryption. By using Grover's algorithm on a quantum computer, brute-force key search can be made quadratically faster. However, this could be countered by doubling the key length. See also , a term for information security often used in government , the overarching goal of most cryptography , the design of applications and protocols ; vulnerabilities can include cryptographic or other flaws Historic cryptanalysts Conel Hugh O'Donel Alexander Charles Babbage Fredson Bowers Lambros D. Callimahos Joan Clarke Alastair Denniston Agnes Meyer Driscoll Elizebeth Friedman William F. Friedman Meredith Gardner Friedrich Kasiski Al-Kindi Dilly Knox Solomon Kullback Marian Rejewski Joseph Rochefort, whose contributions affected the outcome of the Battle of Midway Frank Rowlett Abraham Sinkov Giovanni Soro, the Renaissance's first outstanding cryptanalyst John Tiltman Alan Turing William T. Tutte John Wallis – 17th-century English mathematician William Stone Weedon – worked with Fredson Bowers in World War II Herbert Yardley References Citations Sources Ibrahim A. Al-Kadi,"The origins of cryptology: The Arab contributions", Cryptologia, 16(2) (April 1992) pp. 97–126. Friedrich L. Bauer: "Decrypted Secrets". Springer 2002. Helen Fouché Gaines, "Cryptanalysis", 1939, Dover. David Kahn, "The Codebreakers – The Story of Secret Writing", 1967. Lars R. Knudsen: Contemporary Block Ciphers. Lectures on Data Security 1998: 105–126 Abraham Sinkov, Elementary Cryptanalysis: A Mathematical Approach, Mathematical Association of America, 1966. Christopher Swenson, Modern Cryptanalysis: Techniques for Advanced Code Breaking, Friedman, William F., Military Cryptanalysis, Part I, Friedman, William F., Military Cryptanalysis, Part II, Friedman, William F., Military Cryptanalysis, Part III, Simpler Varieties of Aperiodic Substitution Systems, Friedman, William F., Military Cryptanalysis, Part IV, Transposition and Fractionating Systems, Friedman, William F. and Lambros D. Callimahos, Military Cryptanalytics, Part I, Volume 1, Friedman, William F. and Lambros D. Callimahos, Military Cryptanalytics, Part I, Volume 2, Friedman, William F. and Lambros D. Callimahos, Military Cryptanalytics, Part II, Volume 1, Friedman, William F. and Lambros D. Callimahos, Military Cryptanalytics, Part II, Volume 2, Transcript of a lecture given by Prof. Tutte at the University of Waterloo Further reading External links Basic Cryptanalysis (files contain 5 line header, that has to be removed first) Distributed Computing Projects List of tools for cryptanalysis on modern cryptography Simon Singh's crypto corner The National Museum of Computing UltraAnvil tool for attacking simple substitution ciphers How Alan Turing Cracked The Enigma Code Imperial War Museums Category:Cryptographic attacks Category:Applied mathematics Category:Arab inventions
https://en.wikipedia.org/wiki/Cryptanalysis
2025-04-05T18:27:26.704867
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Chicano
CSULA is held up in a crowd (2006).]] Chicano (masculine form) or Chicana (feminine form) is an ethnic identity for Mexican Americans that emerged from the Chicano Movement. Chicano was originally a classist and racist slur used toward low-income Mexicans that was reclaimed in the 1940s among youth who belonged to the Pachuco and Pachuca subculture. Chicano was used in a sense separate from Mexican American identity. Youth in barrios rejected cultural assimilation into mainstream American culture and embraced their own identity and worldview as a form of empowerment and resistance. The community forged an independent political and cultural movement, sometimes working alongside the Black power movement. The Chicano Movement also had a fixation on masculine pride and machismo that fractured the community through sexism toward Chicanas and homophobia toward queer Chicano/as. The term Hispanic emerged from consultation between the U.S. government and Mexican-American political elites in the Hispanic Caucus of Congress. They used the term to identify themselves and the community with mainstream American culture, depart from Chicanismo, and distance themselves from what they perceived as the "militant" Black Caucus. , Los Angeles]]At the grassroots level, Chicano/as continued to build the feminist, gay and lesbian, and anti-apartheid movements, which kept the identity politically relevant. Chicanas were active at the forefront, despite facing critiques from "movement loyalists", as they did in the Chicano Movement. Chicana feminists addressed employment discrimination, environmental racism, healthcare, sexual violence, and exploitation in their communities and in solidarity with the Third World. Chicanas worked to "liberate her entire people"; not to oppress men, but to be equal partners in the movement. Xicanisma, coined by Ana Castillo in 1994, called for Chicana/os to "reinsert the forsaken feminine into our consciousness", to embrace one's Indigenous roots, and support Indigenous sovereignty. Building solidarity with undocumented immigrants became more important, despite issues of legal status and economic competitiveness sometimes maintaining distance between groups. U.S. foreign interventions abroad were connected with domestic issues concerning the rights of undocumented immigrants in the United States. The identity was renewed based on Indigenous and decolonial consciousness, cultural expression, resisting gentrification, defense of immigrants, and the rights of women and queer people. Xicanx identity also emerged in the 2010s, based on the Chicana feminist intervention of Xicanisma. Etymology , originally pronounced Meh-Shee-Ka. Some believe Chicano is a Spanish language derivative of an older Nahuatl word Mexitli ("Meh-shee-tlee"). Mexitli formed part of the expression Huitzilopochtlil Mexitli—a reference to the historic migration of the Mexica people from their homeland of Aztlán to the Valley of Mexico. Mexitli is the root of the word Mexica, which refers to the Mexica people, and its singular form Mexihcatl (). The x in Mexihcatl represents an /ʃ/ or sh sound in both Nahuatl and early modern Spanish, while the glottal stop in the middle of the Nahuatl word disappeared. Some Chicanos replace the Ch with the letter X, or Xicano, to reclaim the Nahuatl sh sound. The first two syllables of Xicano are therefore in Nahuatl while the last syllable is Castilian. In Mexico's Indigenous regions, Indigenous people refer to members of the non-Indigenous majority as mexicanos, referring to the modern nation of Mexico. Among themselves, the speaker identifies by their (village or tribal) identity, such as Mayan, Zapotec, Mixtec, Huastec, or any of the other hundreds of Indigenous groups. A newly emigrated Nahuatl speaker in an urban center might have referred to his cultural relatives in this country, different from himself, as , shortened to Chicanos or Xicanos. The town was again included on Desegno del Discoperto Della Nova Franza, a 1566 French map by Paolo Forlani. Roberto Cintli Rodríguez places the location of Chicana at the mouth of the Colorado River, near present-day Yuma, Arizona. An 18th century map of the Nayarit Missions used the name Xicana for a town near the same location of Chicana, which is considered to be the oldest recorded usage of that term. No explanation for the boat's name is known. The Chicano poet and writer Tino Villanueva traced the first documented use of the term as an ethnonym to 1911, as referenced in a then-unpublished essay by University of Texas anthropologist José Limón. Linguists Edward R. Simmen and Richard F. Bauerle report the use of the term in an essay by Mexican-American writer, Mario Suárez, published in the Arizona Quarterly in 1947. There is ample literary evidence to substantiate that Chicano is a long-standing endonym, as a large body of Chicano literature pre-dates the 1950s. In Mexico, the term was used with Pocho "to deride Mexicans living in the United States, and especially their U.S.-born children, for losing their culture, customs, and language." Mexican anthropologist Manuel Gamio reported in 1930 that Chicamo (with an m) was used as a derogatory term by Hispanic Texans for recently arrived Mexican immigrants displaced during the Mexican Revolution in the beginning of the early 20th century. By the 1950s, Chicano referred to those who resisted total assimilation, while Pocho referred (often pejoratively) to those who strongly advocated for assimilation. In his essay "Chicanismo" in The Oxford Encyclopedia of Mesoamerican Cultures (2002), José Cuéllar, dates the transition from derisive to positive to the late 1950s, with increasing use by young Mexican-American high school students. These younger, politically aware Mexican Americans adopted the term "as an act of political defiance and ethnic pride", similar to the reclaiming of Black by African Americans. The Chicano Movement during the 1960s and early 1970s played a significant role in reclaiming "Chicano," challenging those who used it as a term of derision on both sides of the Mexico-U.S. border. Chicana was a similar classist term to refer to "[a] marginalized, brown woman who is treated as a foreigner and is expected to do menial labor and ask nothing of the society in which she lives." Among Mexican Americans, Chicano and Chicana began to be viewed as a positive identity of self-determination and political solidarity. In Mexico, Chicano may still be associated with a Mexican American person of low importance, class, and poor morals (similar to the terms Cholo, Chulo and Majo), indicating a difference in cultural views. Chicano Movement .]] Chicano was widely reclaimed in the 1960s and 1970s during the Chicano Movement to assert a distinct ethnic, political, and cultural identity that resisted assimilation into the mainstream American culture, systematic racism and stereotypes, colonialism, and the American nation-state. The notion of Aztlán, a mythical homeland claimed to be located in the southwestern United States, mobilized Mexican Americans to take social and political action. Chicano became a unifying term for mestizos. Xicano was also used in the 1970s. In the 1970s, Chicanos developed a reverence for machismo while also maintaining the values of their original platform. For instance, Oscar Zeta Acosta defined machismo as the source of Chicano identity, claiming that this "instinctual and mystical source of manhood, honor and pride... alone justifies all behavior." Armando Rendón wrote in Chicano Manifesto (1971) that machismo was "in fact an underlying drive of the gathering identification of Mexican Americans... the essence of machismo, of being macho, is as much a symbolic principle for the Chicano revolt as it is a guideline for family life." From the beginning of the Chicano Movement, some Chicanas criticized the idea that machismo must guide the people and questioned if machismo was "indeed a genuinely Mexican cultural value or a kind of distorted view of masculinity generated by the psychological need to compensate for the indignities suffered by Chicanos in a white supremacist society." Xicanisma coined Xicanisma to reflect a shift in consciousness since the Chicano Movement. The aim of Xicanisma is not to replace patriarchy with matriarchy, but to create "a nonmaterialistic and nonexploitive society in which feminine principles of nurturing and community prevail"; where the feminine is reinserted into our consciousness rather than subordinated by colonization. The X reflects the Sh sound in Mesoamerican languages (such as Tlaxcala, which is pronounced Tlash-KAH-lah), and so marked this sound with a letter X. Castillo argued that this shift in language was important because "language is the vehicle by which we perceive ourselves in relation to the world".]] Among a minority of Mexican Americans, the term Xicanx may be used to refer to gender non-conformity. Luis J. Rodriguez states that "even though most US Mexicans may not use this term," that it can be important for gender non-conforming Mexican Americans. Artist Roy Martinez states that it is not "bound to the feminine or masculine aspects" and that it may be "inclusive to anyone who identifies with it". Some prefer the -e suffix Xicane in order to be more in-line with Spanish-speaking language constructs. Distinction from other terms Mexican American s inside a plantation store (1939). In the 1930s, the term Mexican American was promoted to attempt to define Mexicans "as a white ethnic group that had little in common with African Americans." Chicano youth rejected the previous generation's racial aspirations to assimilate into Anglo-American society and developed a "Pachuco culture that fashioned itself neither as Mexican nor American." Mexican Americans insisted that Mexicans were white, while Chicanos embraced being non-white and the development of brown pride. Hispanic Etymologically deriving from the Spanish word "Hispano", referring to the Latin word Hispania, which was used for the Iberian Peninsula under the Roman Republic, the term Hispanic is an Anglicized translation of the Spanish word "Hispano". Hispano is commonly used in the Spanish speaking world when referring to "Hispanohablantes" (Spanish speakers), "Hispanoamerica" (Spanish-America) and "Hispanos" when referring to the greater social imaginary held by many people across the Americas who descend from Spanish families. The term Hispano is commonly used in the U.S. states of New Mexico, Texas, and Colorado, as well as used in Mexico and other Spanish-American countries when referring to the greater Spanish-speaking world, often referred to as "Latin America". (1984). The Caucus played a key role in promoting the term Hispanic among Mexican Americans, partly motivated by a goal to separate themselves from how the Black Caucus was viewed. Other terms Instead of or in addition to identifying as Chicano or any of its variations, some may prefer: * Latino/a, also anglicized as "Latin." Some US Latinos use Latin as a gender neutral alternative. * Latin American (especially if immigrant). * Mexican; * "Brown" * Mestizo; [insert racial identity ] (e.g. ); . * (or ) / ; ; . * Part/member of . (Internal identifier, Spanish for "the Race") * American, solely. Identity (1977)]] Chicano and Chicana identity reflects elements of ethnic, political, cultural and Indigenous hybridity. These qualities of what constitutes Chicano identity may be expressed by Chicanos differently. Armando Rendón wrote in the Chicano Manifesto (1971), "I am Chicano. What it means to me may be different than what it means to you." Benjamin Alire Sáenz wrote "There is no such thing as the Chicano voice: there are only Chicano and Chicana voices." Many Chicanos understand themselves as being "neither from here, nor from there", as neither from the United States or Mexico. Juan Bruce-Novoa wrote in 1990: "A Chicano lives in the space between the hyphen in Mexican-American." Rafael Pérez-Torres wrote, "one can no longer assert the wholeness of a Chicano subject ... It is illusory to deny the nomadic quality of the Chicano community, a community in flux that yet survives and, through survival, affirms itself." Ethnic identity , with an arm tattoo of the word Chicano. Photo by Jesse Acosta.]] Chicano is a way for Mexican Americans to assert ethnic solidarity and Brown Pride. Boxer Rodolfo Gonzales was one of the first to reclaim the term in this way. This Brown Pride movement established itself alongside the Black is Beautiful movement. Chicano identity emerged as a symbol of pride in having a non-white and non-European image of oneself. . Chicano ethnic identity may involve more than just Indigenous and Spanish ancestry. It may also include African ancestry (as a result of Spanish slavery or runaway slaves from Anglo-Americans).|233x233px]]Robert Quintana Hopkins argues that Afro-Chicanos are sometimes erased from the ethnic identity "because so many people uncritically apply the 'one drop rule' in the U.S. [which] ignores the complexity of racial hybridity." Black and Chicano communities have engaged in close political movements and struggles for liberation, yet there have also been tensions between Black and Chicano communities. Afro-Chicano rapper Choosey stated "there's a stigma that Black and Mexican cultures don't get along, but I wanted to show the beauty in being a product of both." Political identity '' of South Central Los Angeles arrive at Belvedere Park for La Marcha Por La Justicia (1971)|left|222x222px]] Chicano political identity developed from a reverence of Pachuco resistance in the 1940s. Luis Valdez wrote that "Pachuco determination and pride grew through the 1950s and gave impetus to the Chicano Movement of the 1960s ... By then the political consciousness stirred by the 1943 Zoot Suit Riots had developed into a movement that would soon issue the Chicano Manifesto—a detailed platform of political activism." By the 1960s, the Pachuco figure "emerged as an icon of resistance in Chicano cultural production." leaders in 1968.]] The political identity was founded on the principle that the U.S. nation-state had impoverished and exploited the Chicano people and communities. Alberto Varon argued that this brand of Chicano nationalism focused on the machismo subject in its calls for political resistance. in Fresno for No on Prop 187 (1994)]] Chicano political activist groups like the Brown Berets (1967–1972; 1992–Present) gained support in their protests of educational inequalities and demanding an end to police brutality. Reies Tijerina, who was a vocal claimant to the rights of Latin Americans and Mexican Americans and a major figure of the early Chicano Movement, wrote: "The Anglo press degradized the word 'Chicano.' They use it to divide us. We use it to unify ourselves with our people and with Latin America." Cultural identity is a part of Chicano culture. The 1964 Chevrolet Impala has been described as "the automobile of choice among Chicano lowriders." Central aspects of Chicano culture include lowriding, hip hop, rock, graffiti art, theater, muralism, visual art, literature, poetry, and more. Mexican American celebrities, artists, and actors/actresses help bring Chicano culture to light and contribute to the growing influence it has on American pop culture. In modern-day America you can now find Chicanos in all types of professions and trades. Notable subcultures include the Cholo, Pachuca, Pachuco, and Pinto subcultures. Chicano culture has had international influence in the form of lowrider car clubs in Brazil and England, music and youth culture in Japan, Māori youth enhancing lowrider bicycles and taking on cholo style, and intellectuals in France "embracing the deterritorializing qualities of Chicano subjectivity." As early as the 1930s, the precursors to Chicano cultural identity were developing in Los Angeles, California and the Southwestern United States. Former zoot suiter Salvador "El Chava" reflects on how racism and poverty forged a hostile social environment for Chicanos which led to the development of gangs: "we had to protect ourselves". Barrios and colonias (rural barrios) emerged throughout southern California and elsewhere in neglected districts of cities and outlying areas with little infrastructure. Alienation from public institutions made some Chicano youth susceptible to gang channels, who became drawn to their rigid hierarchical structure and assigned social roles in a world of government-sanctioned disorder. Pachuco culture, which probably originated in the El Paso-Juarez area, spread to the borderland areas of California and Texas as Pachuquismo, which would eventually evolve into Chicanismo. Chicano zoot suiters on the west coast were influenced by Black zoot suiters in the jazz and swing music scene on the East Coast. s at the Chicago SuperShow (2010)]] Many aspects of Chicano culture like lowriding cars and bicycles have been stigmatized and policed by Anglo Americans who perceive Chicanos as "juvenile delinquents or gang members" for their embrace of nonwhite style and cultures, much as they did Pachucos. (2010)]] Chicano rave culture in southern California provided a space for Chicanos to partially escape criminalization in the 1990s. Artist and archivist Guadalupe Rosales states that "a lot of teenagers were being criminalized or profiled as criminals or gangsters, so the party scene gave access for people to escape that". Numerous party crews, such as Aztek Nation, organized events and parties would frequently take place in neighborhood backyards, particularly in East and South Los Angeles, the surrounding valleys, and Orange County. By 1995, it was estimated that over 500 party crews were in existence. They laid the foundations for "an influential but oft-overlooked Latin dance subculture that offered community for Chicano ravers, queer folk, and other marginalized youth." While influenced by settler-imposed systems and structures, Alba refers to Chicano culture as "not immigrant but native, not foreign but colonized, not alien but different from the overarching hegemony of white America." Carnaval Grand Parade in Mission District]] Danza Azteca grew popular in the U.S. with the rise of the Chicano Movement, which inspired some "Latinos to embrace their ethnic heritage and question the Eurocentric norms forced upon them." The use of pre-contact Aztec cultural elements has been critiqued by some Chicanos who stress a need to represent the diversity of Indigenous ancestry among Chicanos. Patrisia Gonzales portrays Chicanos as descendants of the Indigenous peoples of Mexico who have been displaced by colonial violence, positioning them as "detribalized Indigenous peoples and communities." Roberto Cintli Rodríguez describes Chicanos as "de-Indigenized," which he remarks occurred "in part due to religious indoctrination and a violent uprooting from the land", detaching millions of people from maíz-based cultures throughout the greater Mesoamerican region. Rodríguez asks how and why "peoples who are clearly red or brown and undeniably Indigenous to this continent have allowed ourselves, historically, to be framed by bureaucrats and the courts, by politicians, scholars, and the media as alien, illegal, and less than human." -Chícaño poet, interviewed on Native Voice TV (2017).]] Gloria E. Anzaldúa has addressed Chicano's detribalization: "In the case of Chicanos, being 'Mexican' is not a tribe. So in a sense Chicanos and Mexicans are 'detribalized'. We don't have tribal affiliations but neither do we have to carry ID cards establishing tribal affiliation." Inés Hernández-Ávila argued that Chicanos should recognize and reconnect with their roots "respectfully and humbly" while also validating "those peoples who still maintain their identity as original peoples of this continent" in order to create radical change capable of "transforming our world, our universe, and our lives". Political aspects Anti-imperialism and international solidarity was an inspirational event to many Chicanos as a challenge to American imperialism. Zoot suits were a symbol of collective resistance among Chicano and Black youth against city segregation and fighting in the war. Many Chicano and Black zoot-suiters engaged in draft evasion because they felt it was hypocritical for them to be expected to "fight for democracy" abroad yet face racism and oppression daily in the U.S. This galvanized Chicano youth to focus on anti-war activism, "especially influenced by the Third World movements of liberation in Asia, Africa, and Latin America." Historian Mario T. García reflects that "these anti-colonial and anti-Western movements for national liberation and self-awareness touched a historical nerve among Chicanos as they began to learn that they shared some similarities with these Third World struggles." The Cuban Revolution (1953–1959) led by Fidel Castro and Che Guevara was particularly influential to Chicanos, as noted by García, who notes that Chicanos viewed the revolution as "a nationalist revolt against 'Yankee imperialism' and neo-colonialism." was a historical icon to some Chicanos.]] In the 1960s, the Chicano Movement brought "attention and commitment to local struggles with an analysis and understanding of international struggles". Chicano youth organized with Black, Latin American, and Filipino activists to form the Third World Liberation Front (TWLF), which fought for the creation of a Third World college. Learning from Cuban poster makers of the post-revolutionary period, Chicano artists "incorporated international struggles for freedom and self-determination, such as those of Angola, Chile, and South Africa", while also promoting the struggles of Indigenous people and other civil rights movements through Black-brown unity. Chicanas organized with women of color activists to create the Third World Women's Alliance (1968–1980), representing "visions of liberation in third world solidarity that inspired political projects among racially and economically marginalized communities" against U.S. capitalism and imperialism. drawing over 30,000 supporters in East L.A. Draft evasion was a form of resistance for Chicano anti-war activists such as Rosalio Muñoz, Ernesto Vigil, and Salomon Baldengro. They faced a felony charge—a minimum of five years prison time, $10,000, or both. In response, Munoz wrote "I declare my independence of the Selective Service System. I accuse the government of the United States of America of genocide against the Mexican people. Specifically, I accuse the draft, the entire social, political, and economic system of the United States of America, of creating a funnel which shoots Mexican youth into Vietnam to be killed and to kill innocent men, women, and children...." Rodolfo Corky Gonzales expressed a similar stance: "My feelings and emotions are aroused by the complete disregard of our present society for the rights, dignity, and lives of not only people of other nations but of our own unfortunate young men who die for an abstract cause in a war that cannot be honestly justified by any of our present leaders." Anthologies such as This Bridge Called My Back: Writings by Radical Women of Color (1981) were produced in the late 1970s and early 80s by writers who identified as lesbians of color, including Cherríe Moraga, Pat Parker, Toni Cade Bambara, Chrystos (self-identified claim of Menominee ancestry), Audre Lorde, Gloria E. Anzaldúa, Cheryl Clarke, Jewelle Gomez, Kitty Tsui, and Hattie Gossett, who developed a poetics of liberation. Kitchen Table: Women of Color Press and Third Woman Press, founded in 1979 by Chicana feminist Norma Alarcón, provided sites for the production of women of color and Chicana literatures and critical essays. While first world feminists focused "on the liberal agenda of political rights", Third World feminists "linked their agenda for women's rights with economic and cultural rights" and unified together "under the banner of Third World solidarity". In the 1980s and 90s, Central American activists influenced Chicano leaders. The Mexican American Legislative Caucus (MALC) supported the Esquipulas Peace Agreement in 1987, standing in opposition to Contra aid. Al Luna criticized Reagan and American involvement while defending Nicaragua's Sandinista-led government: "President Reagan cannot credibly make public speeches for peace in Central America while at the same time advocating for a three-fold increase in funding to the Contras." The Southwest Voter Research Initiative (SVRI), launched by Chicano leader Willie Velásquez, intended to educate Chicano youth about Central and Latin American political issues. In 1988, "there was no significant urban center in the Southwest where Chicano leaders and activists had not become involved in lobbying or organizing to change U.S. policy in Nicaragua." in Fresno, California (1994)]] Chicano activists organized against the Gulf War (1990–91). Raul Ruiz of the Chicano Mexican Committee against the Gulf War stated that U.S. intervention was "to support U.S. oil interests in the region." Ruiz expressed, "we were the only Chicano group against the war. We did a lot of protesting in L.A. even though it was difficult because of the strong support for the war and the anti-Arab reaction that followed ... we experienced racist attacks [but] we held our ground." In 1994, one of the largest demonstrations of Mexican Americans in the history of the United States occurred when 70,000 people, largely Chicanos and Latinos, marched in Los Angeles and other cities to protest Proposition 187, which aimed to cut educational and welfare benefits for undocumented immigrants. In 2004, Mujeres against Militarism and the Raza Unida Coalition sponsored a Day of the Dead vigil against militarism within the Latino community, addressing the War in Afghanistan (2001–) and the Iraq War (2003–2011) They held photos of the dead and chanted "no blood for oil." The procession ended with a five-hour vigil at Tia Chucha's Centro Cultural. They condemned "the Junior Reserve Officers Training Corps (JROTC) and other military recruitment programs that concentrate heavily in Latino and African American communities, noting that JROTC is rarely found in upper-income Anglo communities." Rubén Funkahuatl Guevara organized a benefit concert for Latin@s Against the War in Iraq and Mexamérica por la Paz at Self-Help Graphics against the Iraq War. Although the events were well-attended, Guevara stated that "the Feds know how to manipulate fear to reach their ends: world military dominance and maintaining a foothold in an oil-rich region were their real goals." Labor organizing against capitalist exploitation (1942–1964) was lobbied for by grower associations in an effort to destroy local organizing efforts and depress the wages of domestic Mexican and Chicano farmworkers.]] Chicano and Mexican labor organizers played an active role in notable labor strikes since the early 20th century including the Oxnard strike of 1903, Pacific Electric Railway strike of 1903, 1919 Streetcar Strike of Los Angeles, Cantaloupe strike of 1928, California agricultural strikes (1931–1941), and the Ventura County agricultural strike of 1941, endured mass deportations as a form of strikebreaking in the Bisbee Deportation of 1917 and Mexican Repatriation (1929–1936), and experienced tensions with one another during the Bracero program (1942–1964). who engaged in coervice labor relations and collaborated with and received support from local police and community organizations, Chicano and Mexican workers, particularly in agriculture, have been engaged in widespread unionization activities since the 1930s. Prior to unionization, agricultural workers, many of whom were undocumented aliens, worked in dismal conditions. Historian F. Arturo Rosales recorded a Federal Project Writer of the period, who stated: "It is sad, yet true, commentary that to the average landowner and grower in California the Mexican was to be placed in much the same category with ranch cattle, with this exception–the cattle were for the most part provided with comparatively better food and water and immeasurably better living accommodations." Farmworkers collaborated with local Chicano organizations, such as in Santa Paula, California, where farmworkers attended Brown Berets meetings in the 1970s and Chicano youth organized to improve working conditions and initiate an urban renewal project on the eastside of the city. president Arturo Rodriguez (2015)]] Although Mexican and Chicano workers, organizers, and activists organized for decades to improve working conditions and increase wages, some scholars characterize these gains as minimal. As described by Ronald Mize and Alicia Swords, "piecemeal gains in the interests of workers have had very little impact on the capitalist agricultural labor process, so picking grapes, strawberries, and oranges in 1948 is not so different from picking those same crops in 2008." Struggles in the education system (1947) overturned de jure segregation. Prior, most Mexican students were only allowed to attend designated "Mexican schools" that taught manual labor skills rather than academic education.]] Chicanos often endure struggles in the U.S. education system, such as being erased in curriculums and devalued as students. In Orange County, California, 80% of Mexican students could only attend schools that taught Mexican children manual education, or gardening, bootmaking, blacksmithing, and carpentry for Mexican boys and sewing and homemaking for Mexican girls. On March 5, 1968, the Chicano Blowouts at East Los Angeles High School occurred as a response to the racist treatment of Chicano students, an unresponsive school board, and a high dropout rate. It became known as "the first major mass protest against racism undertaken by Mexican-Americans in the history of the United States." In 1969, Plan de Santa Bárbara was drafted as a 155-page document that outlined the foundation of Chicano Studies programs in higher education. It called for students, faculty, employees and the community to come together as "central and decisive designers and administrators of these programs". Chicano students and activists asserted that universities should exist to serve the community. Some Chicanos argued that the solution was to create "publishing outlets that would challenge Anglo control of academic print culture with its rules on peer review and thereby publish alternative research," arguing that a Chicano space in the colonial academy could "avoid colonization in higher education". Seven books, including Paulo Friere's Pedagogy of the Oppressed and works covering Chicano history and critical race theory, were banned, taken from students, and stored away. The ban was overturned in 2017 by Judge A. Wallace Tashima, who ruled that it was unconstitutional and motivated by racism by depriving Chicano students of knowledge, thereby violating their Fourteenth Amendment right. The Xicanx Institute for Teaching & Organizing (XITO) emerged to carry on the legacy of the MAS programs. Chicanos continue to support the institution of Chicano studies programs. In 2021, students at Southwestern College, the closest college to the Mexico-United States Border urged for the creation of a Chicanx Studies Program to service the predominately Latino student body. Rejection of borders . This treatment led to the 1917 Bath Riots. Some argued that the 1848 Treaty of Guadalupe Hidalgo transformed the Rio Grande region from a rich cultural center to a rigid border poorly enforced by the United States government. Some Chicanos identified with the idea of Aztlán as a result, which celebrated a time preceding land division and rejected the "immigrant/foreigner" categorization by Anglo society. Chicano activists have called for unionism between both Mexicans and Chicanos on both sides of the border. In the early 20th century, the border crossing had become a site of dehumanization for Mexicans. Chemical dousing continued into the 1950s. border for people who have died attempting to cross the U.S.-Mexican border. Each coffin shows a year and the number who died.]]Newspaper Sin Fronteras (1976–1979) openly rejected the Mexico-United States border. The newspaper considered it "to be only an artificial creation that in time would be destroyed by the struggles of Mexicans on both sides of the border" and recognized that "Yankee political, economic, and cultural colonialism victimized all Mexicans, whether in the U.S. or in Mexico." Similarly, the General Brotherhood of Workers (CASA), important to the development of young Chicano intellectuals and activists, identified that, as "victims of oppression, Mexicanos could achieve liberation and self-determination only by engaging in a borderless struggle to defeat American international capitalism." Anzaldúa writes that la frontera signals "the coming together of two self-consistent but habitually incompatible frames of reference [which] cause un choque, a cultural collision" because "the U.S.-Mexican border es una herida abierta where the Third World grates against the first and bleeds." Chicano and Mexican artists and filmmakers continue to address "the contentious issues of exploitation, exclusion, and conflict at the border and attempt to overturn border stereotypes" through their work.]] The 19th-century and early-20th-century image of the Mexican in the U.S. was "that of the greasy Mexican bandit or bandito," who was perceived as criminal because of Mestizo ancestry and "Indian blood." This rhetoric fueled anti-Mexican sentiment among whites, which led to many lynchings of Mexicans in the period as an act of racist violence. Many whites viewed Mexicans as inherently criminal, which they connected to their Indigenous ancestry. Not aspiring to assimilate in Anglo-American society, Chicano youth were criminalized for their defiance to cultural assimilation: "When many of the same youth began wearing what the larger society considered outlandish clothing, sporting distinctive hairstyles, speaking in their own language (Caló), and dripping with attitude, law enforcement redoubled their efforts to rid [them from] the streets." In the 1970s and subsequent decades, there was a wave of police killings of Chicanos. One of the most prominent cases was Luis "Tato" Rivera, who was a 20-year-old Chicano shot in the back by officer Craig Short in 1975. 2,000 Chicano demonstrators showed up to the city hall of National City, California in protest. Short was indicted for manslaughter by district attorney Ed Miller and was acquitted of all charges. Short was later appointed acting chief of police of National City in 2003. youth adopt a particular style of dress that has been attached with deviancy by authorities. While older residents initially "embraced the idea of a chola or cholo as a larger subculture not necessarily associated with crime and violence (but rather with a youthful temporary identity), law enforcement agents, ignorant or disdainful of barrio life, labeled youth who wore clean white tennis shoes, shaved their heads, or long socks, as deviant." Community members were convinced by the police of cholo criminality, which led to criminalization and surveillance "reminiscent of the criminalization of Chicana and Chicano youth during the Zoot-Suit era in the 1940s." Numerous studies have found that Chicanas experience elevated levels of stress as a result of sexual expectations by society, as well as their parents and families. Chicanas are often relegated to a secondary and subordinate status in families. The lack of discussion of what it means to be a Chicano man between Chicano male youth and their fathers or their mothers creates a search for identity that often leads to self-destructive behaviors. Gabriel S. Estrada argues that the criminalization of Chicanos proliferates further homophobia among Chicano boys and men who may adopt hypermasculine personas to escape such association. Heteronormativity Heteronormative gender roles are typically enforced in Chicano families. However, Chicano men who retain a masculine or machismo performance are afforded some mobility to discreetly engage in homosexual behaviors, as long as it remains on the fringes. Gabriel S. Estrada argues that upholding "Judeo-Christian mandates against homosexuality that are not native to [<nowiki/>Indigenous Mexico]," exiles queer Chicana/o youth. Chicano adolescent youth experience high rates of depression and anxiety. Chicana adolescents have higher rates of depression and suicidal ideation than their European-American and African-American peers. Chicano adolescents experience high rates of homicide, and suicide. Chicanos ages ten to seventeen are at a greater risk for mood and anxiety disorders than their European-American and African-American peers. Scholars have determined that the reasons for this are unclear due to the scarcity of studies on Chicano youth, but that intergenerational trauma, acculturative stress, and family factors are believed to contribute. Among Mexican immigrants who have lived in the United States for less than thirteen years, lower rates of mental health disorders were found in comparison to Mexican-Americans and Chicanos born in the United States. Scholar Yvette G. Flores concludes that these studies demonstrate that "factors associated with living in the United States are related to an increased risk of mental disorders." Risk factors for negative mental health include historical and contemporary trauma stemming from colonization, marginalization, discrimination, and devaluation. The disconnection of Chicanos from their Indigeneity has been cited as a cause of trauma and negative mental health:</blockquote>Psychological distress may emerge from Chicanos being "othered" in society since childhood and is linked to psychiatric disorders and symptoms which are culturally bound—susto (fright), nervios (nerves), mal de ojo (evil eye), and ataque de nervios (an attack of nerves resembling a panic attack). Spirituality has been cited as central to creating a new spirituality for Chicanos that rejects coloniality.]] Chicano spirituality has been described as a process of engaging in a journey to unite one's consciousness for the purposes of cultural unity and social justice. It brings together many elements and is therefore hybrid in nature. Scholar Regina M Marchi states that Chicano spirituality "emphasizes elements of struggle, process, and politics, with the goal of creating a unity of consciousness to aid social development and political action". Lara Medina and Martha R. Gonzales explain that "reclaiming and reconstructing our spirituality based on non-Western epistemologies is central to our process of decolonization, particularly in these most troubling times of incessant Eurocentric, heteronormative patriarchy, misogyny, racial injustice, global capitalist greed, and disastrous global climate change." As a result, some scholars state that Chicano spirituality must involve a study of Indigenous Ways of Knowing (IWOK). The Circulo de Hombres group in San Diego, California spiritually heals Chicano, Latino, and Indigenous men "by exposing them to Indigenous-based frameworks, men of this cultural group heal and rehumanize themselves through Maya-Nahua Indigenous-based concepts and teachings", helping them process intergenerational trauma and dehumanization that has resulted from colonization. A study on the group reported that reconnecting with Indigenous worldviews was overwhelmingly successful in helping Chicano, Latino, and Indigenous men heal. As stated by Jesus Mendoza, "our bodies remember our indigenous roots and demand that we open our mind, hearts, and souls to our reality". In her writing on Gloria Anzaldua's idea of spiritual activism, AnaLouise Keating states that spirituality is distinct from organized religion and New Age thinking. Leela Fernandes defines spirituality as follows:<blockquote>When I speak of spirituality, at the most basic level I am referring to an understanding of the self as encompassing body and mind, as well as spirit. I am also referring to a transcendent sense of interconnection that moves beyond the knowable, visible material world. This sense of interconnection has been described variously as divinity, the sacred, spirit, or simply the universe. My understanding is also grounded in a form of lived spirituality, which is directly accessible to all and which does not need to be mediated by religious experts, institutions or theological texts; this is what is often referred to as the mystical side of spirituality... Spirituality can be as much about practices of compassion, love, ethics, and truth defined in nonreligious terms as it can be related to the mystical reinterpretations of existing religious traditions.</blockquote> 's concept of spiritual activism calls upon using spirituality to create social change.]] David Carrasco states that Mesoamerican spiritual or religious beliefs have historically always been evolving in response to the conditions of the world around them: "These ritual and mythic traditions were not mere repetitions of ancient ways. New rituals and mythic stories were produced to respond to ecological, social, and economic changes and crises." This was represented through the art of the Olmecs, Maya, and Mexica. European colonizers sought and worked to destroy Mesoamerican worldviews regarding spirituality and replace these with a Christian model. The colonizers used syncreticism in art and culture, exemplified through practices such as the idea presented in the Testerian Codices that "Jesus ate tortillas with his disciples at the last supper" or the creation of the Virgen de Guadalupe (mirroring the Christian Mary) in order to force Christianity into Mesoamerican cosmology. Film directed the short documentary film Chicana (1976)]] Chicano film has been marginalized since its inception and was established in the 1960s. The generally marginal status of Chicanos in the film industry has meant that many Chicano films are not released with wide theatrical distribution. Chicano film emerged from the creation of political plays and documentaries. This included El Teatro Campesino's Yo Soy Joaquín (1969), Luis Valdez's El Corrido (1976), and Efraín Gutiérrez's ''Please, Don't Bury Me Alive!'' (1976), the latter of which is referred to as the first full-length Chicano film. while embracing notions of hybridity, including the use of Spanglish, as well as the blending of genre forms, such as fiction and autobiography. José Antonio Villarreal's Pocho (1959) is widely recognized as the first major Chicano novel. (2017) is one of the most influential Chicana/o poets.]] Rodolfo "Corky" Gonzales's "Yo Soy Joaquin" is one of the first examples of explicitly Chicano poetry. Other early influential poems included "El Louie" by José Montoya and Abelardo "Lalo" Delgado's poem "Stupid America." In 1967, Octavio Romano founded Tonatiuh-Quinto Sol Publications, which was the first dedicated Chicano publication houses. The novel Chicano (1970) by Richard Vasquez, was the first novel about Mexican Americans to be released by a major publisher. Characters in books such as Victuum (1976) by Isabella Ríos, The House on Mango Street (1983) by Sandra Cisneros, Loving in the War Years: lo que nunca pasó por sus labios (1983) by Cherríe Moraga, The Last of the Menu Girls (1986) by Denise Chávez, Margins (1992) by Terri de la Peña, and Gulf Dreams (1996) by Emma Pérez have also been read regarding how they intersect with themes of gender and sexuality. Catrióna Rueda Esquibel performs a queer reading of Chicana literature in With Her Machete in Her Hand (2006) to demonstrate how some of the intimate relationships between girls and women contributed to a discourse on homoeroticism and queer sexuality in Chicana/o literature. (2018)]] Chicano characters who were gay tended to be removed from the barrio and were typically portrayed with negative attributes, such as the character of "Joe Pete" in Pocho and the unnamed protagonist of John Rechy's City of Night (1963). Music Lalo Guerrero has been lauded as the "father of Chicano music." Beginning in the 1930s, he wrote songs in the big band and swing genres and expanded into traditional genres of Mexican music. During the farmworkers' rights campaign, he wrote music in support of César Chávez and the United Farm Workers. Other notable musicians include Selena, who sang a mixture of Mexican, Tejano, and American popular music, and died in 1995 at the age of 23; Zack de la Rocha, social activist and lead vocalist of Rage Against the Machine; and Los Lonely Boys, a Texas-style country rock band. Chicano electro (2008)|215x215px]] Chicano techno and electronic music artists DJ Rolando, Santiago Salazar, DJ Tranzo, and Esteban Adame have released music through independent labels like Underground Resistance, Planet E, Krown Entertainment, and Rush Hour. In the 1990s, house music artists such as DJ Juanito (Johnny Loopz), Rudy "Rude Dog" Gonzalez, and Juan V. released numerous tracks through Los Angeles–based house labels Groove Daddy Records and Bust A Groove. DJ Rolando's techno track "Knights of the Jaguar," released on the UR label in 1999, became the most well-known Chicano techno track after charting at #43 in the UK in 2000. Mixmag commented: "after it was released, it spread like wildfire all over the world. It's one of those rare tracks that feels like it can play for an eternity without anyone batting an eyelash." It's consistently placed on Best Songs lists. The official video for the track features various portraits of Chicana/os in Detroit among several Chicano murals, lowrider cars and lowrider bicycles, and lifestyle. Salazar and Adame are also affiliated with Underground Resistance and have collaborated with Nomadico. Salazar founded music labels Major People, Ican (as in Mex-Ican, with Esteban Adame) and Historia y Violencia (with Juan Mendez a.k.a. Silent Servant) and released his debut album Chicanismo in 2015 to positive reviews. Nomadico's label Yaxteq, founded in 2015, has released tracks by veteran Los Angeles techno producer Xavier De Enciso and Honduran producer Ritmos. Chicano folk A growing Tex-Mex polka band trend influenced by the and music of Mexican immigrants, has in turn influenced much new Chicano folk music, especially on large-market Spanish language radio stations and on television music video programs in the U.S. Some of these artists, like the band Quetzal, are known for the political content of political songs. Chicano rap (2008)]] Hip hop culture, which is cited as having formed in the 1980s street culture of African American, West Indian (especially Jamaican), and Puerto Rican New York City Bronx youth and characterized by DJing, rap music, graffiti, and breakdancing, was adopted by many Chicano youth by the 1980s as its influence moved westward across the United States. Chicano artists were beginning to develop their own style of hip hop. Rappers such as Ice-T and Eazy-E shared their music and commercial insights with Chicano rappers in the late 1980s. Chicano rapper Kid Frost, who is often cited as "the godfather of Chicano rap" was highly influenced by Ice-T and was even cited as his protégé. & Conejo & Serio in 2012]] Chicano rap is a unique style of hip hop music which started with Kid Frost, who saw some mainstream exposure in the early 1990s. While Mellow Man Ace was the first mainstream rapper to use Spanglish, Frost's song "La Raza" paved the way for its use in American hip hop. Chicano rap tends to discuss themes of importance to young urban Chicanos. Some of the most prominent Chicano artists include A.L.T., Lil Rob, Psycho Realm, Baby Bash, Serio, Proper Dos, Conejo, A Lighter Shade of Brown, and Funky Aztecs. Chicano rap artists with less mainstream exposure, yet with popular underground followings include Cali Life Style, Ese 40'z, Sleepy Loka, Ms. Sancha, Mac Rockelle, Sir Dyno. Chicano R&B artists include Paula DeAnda, Amanda Perez, Frankie J, and Victor Ivan Santos (early member of the Kumbia Kings and associated with Baby Bash). Chicano jazz Although Latin jazz is most popularly associated with artists from the Caribbean (particularly Cuba) and Brazil, young Mexican Americans have played a role in its development over the years, going back to the 1930s and early 1940s, the era of the zoot suit, when young Mexican-American musicians in Los Angeles and San Jose, such as Jenni Rivera, began to experiment with , a jazz-like fusion genre that has grown recently in popularity among Mexican Americans Chicano rock , Chicana punk artist (1980s)]] In the 1950s, 1960s and 1970s, a wave of Chicano pop music surfaced through innovative musicians Carlos Santana, Johnny Rodriguez, Ritchie Valens and Linda Ronstadt. Joan Baez, who is also of Mexican-American descent, included Hispanic themes in some of her protest folk songs. Chicano rock is rock music performed by Chicano groups or music with themes derived from Chicano culture. There are two undercurrents in Chicano rock. One is a devotion to the original rhythm and blues roots of Rock and roll including Ritchie Valens, Sunny and the Sunglows, and ? and the Mysterians. Groups inspired by this include Sir Douglas Quintet, Thee Midniters, Los Lobos, War, Tierra, and El Chicano, and, of course, the Chicano Blues Man himself, the late Randy Garribay. The second theme is the openness to Latin American sounds and influences. Trini Lopez, Santana, Malo, Azteca, Toro, Ozomatli and other Chicano Latin rock groups follow this approach. Chicano rock crossed paths of other Latin rock genres (Rock en español) by Cubans, Puerto Ricans, such as Joe Bataan and Ralphi Pagan and South America (Nueva canción). Rock band The Mars Volta combines elements of progressive rock with traditional Mexican folk music and Latin rhythms along with Cedric Bixler-Zavala's Spanglish lyrics. is arguably the most recent popular Latin alternative band.]] Chicano punk is a branch of Chicano rock. There were many bands that emerged from the California punk scene, including The Zeros, Bags, Los Illegals, The Brat, The Plugz, Manic Hispanic, and the Cruzados; as well as others from outside of California including Mydolls from Houston, Texas and Los Crudos from Chicago, Illinois. The rock band ? and the Mysterians, which was composed primarily of Mexican-American musicians, was the first band to be described as punk rock. The term was reportedly coined in 1971 by rock critic Dave Marsh in a review of their show for Creem magazine. Performance arts poster (1966)]] El Teatro Campesino (The Farmworkers' Theater) was founded by Luis Valdez and Agustin Lira in 1965 as the cultural wing of the United Farm Workers (UFW) as a result of the Great Delano Grape Strike in 1965. All of the actors were farmworkers and involved in organizing for farmworkers' rights. Its first performances sought to recruit members for the UFW and dissuade strikebreakers. Many early performances were not scripted and were rather conceived through the direction of Valdez and others through actos, in which a scenario would be proposed for a scene and then dialogue would simply be improvised.|247x247px]]Chicano performance art continued with the work of Los Angeles' comedy troupe Culture Clash, Guillermo Gómez-Peña, and Nao Bustamante, known internationally for her conceptual art pieces and as a participant in Work of Art: The Next Great Artist. Chicano performance art became popular in the 1970s, blending humor and pathos for tragicomic effect. Groups such as Asco and the Royal Chicano Air Force illustrated this aspect of performance art through their work. Asco (Spanish for naseau or disgust), composed of Willie Herón, Gronk, Harry Gamboa Jr., and Patssi Valdez, created performance pieces such as the Walking Mural, walking down Whittier Boulevard dressed as "a multifaceted mural, a Christmas tree, and the Virgin of Guadalupe. Asco continued its conceptual performance piece until 1987. The troupe has been active since 1993 yet has remained relevant into the 2010s and 2020s due to its political commentary, including anti-corporate stances. The troupe regularly uses parody and humor in their performances to make complex commentary on various social issues. Creating thought-provoking performances that challenge the audience to think differently is often their intention with each performance piece. Prior to the introduction of spray cans, paint brushes were used by Chicano "shoeshine boys [who] marked their names on the walls with their daubers to stake out their spots on the sidewalk" in the early 20th century. Paño, a form of pinto arte (a caló term for male prisoner) using pen and pencil, developed in the 1930s, first using bed sheets and pillowcases as canvases. Paño has been described as rasquachismo, a Chicano worldview and artmaking method which makes the most from the least. (2011)]] Graffiti artists, such as Charles "Chaz" Bojórquez, developed an original style of graffiti art known as West Coast Cholo style influenced by Mexican murals and pachuco placas (tags which indicate territorial boundaries) in the mid-20th century. used the art form to challenge authority, tagging police cars, buildings, and subways as "a demonstration of their bravado and anger", understanding their work as "individual acts of pride or protest, gang declarations of territory or challenge, and weapons in a class war." Chicano graffiti artists wrote C/S as an abbreviation for con safos or the variant con safo (loosely meaning "don't touch this" and expressing a "the same to you" attitude)—a common expression among Chicanos on the eastside of Los Angeles and throughout the Southwest. , East Los Angeles]] The Chicano Movement and political identity had heavily influenced Chicano artists by the 1970s. Alongside the Black arts movement, this led to the development of institutions such as Self-Help Graphics, Los Angeles Contemporary Exhibitions, and Plaza de la Raza. Artists such as Harry Gamboa Jr., Gronk, and Judith Baca created art which "stood in opposition to the commercial galleries, museums, and civic institutional mainstream". This was exemplified with Asco's tagging of LACMA after "a curator refused to even entertain the idea of a Chicano art show within its walls" in 1972. Other Chicano visual art collectives included Con Safo in San Antonio, which included Felipe Reyes, José Esquivel, Roberto Ríos, Jesse Almazán, Jesse "Chista" Cantú, Jose Garza, Mel Casas, Rudy Treviño, César Martínez, Kathy Vargas, Amado Peña Jr., Robando Briseño, and Roberto Gonzalez. The Mujeres Muralistas in the Mission District, San Francisco included Patricia Rodriguez, Graciela Carrillo, Consuelo Mendez, and Irene Perez. ]] Chicano muralism, which began in the 1960s, L.A. had developed a distinct graffiti culture by the 1990s and, with the rise of drugs and violence, Chicano youth culture gravitated towards graffiti to express themselves and to mark their territory amidst state-sanctioned disorder. , artist and performer (2012)]] Chicano art, although accepted into some institutional art spaces in shows like Chicano Art: Resistance and Affirmation, was still largely excluded from many mainstream art institutions in the 1990s. (2020)]]Despite this shift, Chicano artists continued to challenge what was acceptable to both insiders and outsiders of their communities. Controversy surrounding Chicana artist Alma López's "Our Lady" at the Museum of International Folk Art in 2001 erupted when "local demonstrators demanded the image be removed from the state-run museum". López received homophobic slurs, threats of physical violence, and over 800 hate mail inquiries for "Our Lady." Santa Fe Archbishop Michael J Sheehan referred to the woman in López's piece as "a tart or a street woman". López stated that the response came from the conservative Catholic Church, "which finds women's bodies inherently sinful, and thereby promot[es] hatred of women's bodies." The art was again protested in 2011. '' by Judy Baca at San José State University]] Manuel Paul's mural "Por Vida" (2015) at Galeria de la Raza in Mission District, San Francisco, which depicted queer and trans Chicanos, was targeted multiple times after its unveiling. Paul, a queer DJ and artist of the Maricón Collective, received online threats for the work. Ani Rivera, director of Galeria de la Raza, attributed the anger towards the mural to gentrification, which has led "some people [to] associate LGBT people with non-Latino communities." The mural was meant to challenge "long-held assumptions regarding the traditional exclusivity of heterosexuality in lowrider culture". Ibarra stated "the video is designed to challenge normative ideals of Mexican womanhood and is in alignment with the historical lineage of LGBTQAI+ artists' strategies to intervene in homophobic and sexist violence."]] Chicano culture has become popular in some areas internationally, most prominently in Japan, Brazil, and Thailand. Chicano ideas such as Chicano hybridity and borderlands theory have found influence as well, such as in decoloniality. Chicano cultural influence is strong in Japan, where Chicano culture took hold in the 1980s and continued to grow with contributions from Shin Miyata, Junichi Shimodaira, Miki Style, Night Tha Funksta, and MoNa (Sad Girl). Miyata owns a record label, Gold Barrio Records, that re-releases Chicano music. Chicano fashion and other cultural aspects have also been adopted in Japan. There has been debate over whether this is cultural appropriation, with most arguing that it is appreciation rather than appropriation. In an interview asking why Chicano culture is popular in Japan, two long-time proponents of Chicano culture in Japan agreed that "it's not about Mexico or about America: it's an alluring quality unique to the hybrid nature of Chicano and imprinted in all its resulting art forms, from lowriders in the '80s to TikTok videos today, that people relate to and appreciate, not only in Japan but around the world." They state that they have disassociated the violence that Hollywood portrays of Chicanos from the Chicano people themselves. The leader of one group stated that he was inspired by how Chicanos created a culture out of defiance "to fight against people who were racist toward them" and that this inspired him, since he was born in a slum in Thailand.<ref name"easternstandardtimes-2023" /> He also stated "if you look closely at [Chicano] culture, you'll notice how gentle it is. You can see this in their Latin music, dances, clothes, and how they iron their clothes. It's both neat and gentle."<ref name"easternstandardtimes-2023" /> See also * Pocho * Caló * Casta * Chicana feminism * Chicano Moratorium * Chicano nationalism * Chicano Park * Indigenismo **Indigenismo in Mexico * Cosmic race * Josefa Segovia * Latino punk * Mestizos in Mexico * Mexican Americans * Race (U.S. census) References Further reading * Maylei Blackwell, ¡Chicana Power!: Contested Histories of Feminism in the Chicano Movement.Austin: University of Texas Press, 2011. * Rodolfo Acuña, Occupied America: A History of Chicanos, Longman, 2006. * John R. Chavez, "The Chicano Image and the Myth of Aztlan Rediscovered", in Patrick Gerster and Nicholas Cords (eds.), Myth America: A Historical Anthology, Volume II. St. James, New York: Brandywine Press, 1997. * John R. Chavez, The Lost Land: A Chicano Image of the American Southwest, Las Cruces: New Mexico State University Publications, 1984. * Lorena Oropeza, Raza Si, Guerra No: Chicano Protest and Patriotism during the Viet Nam War Era. Los Angeles:University of California Press, 2005. . * Ignacio López-Calvo, Latino Los Angeles in Film and Fiction: The Cultural Production of Social Anxiety. University of Arizona Press, 2011. * Natalia Molina, Fit to Be Citizens?: Public Health and Race in Los Angeles, 1879–1940. Los Angeles: University of California Press, 2006. * Michael A. Olivas, Colored Men and Hombres Aquí: Hernandez V. Texas and the Emergence of Mexican American Lawyering. Arte Público Press, 2006. * Randy J. Ontiveros, In the Spirit of a New People: The Cultural Politics of the Chicano Movement. New York University Press, 2014. * Gregorio Riviera and Tino Villanueva (eds.), MAGINE: Literary Arts Journal. Special Issue on Chicano Art. Vol. 3, Nos. 1 & 2. Boston: Imagine Publishers. 1986. * F. Arturo Rosales, Chicano! The History of the Mexican American Civil Rights Movement. Houston, Texas: Arte Publico Press, 1996. * Lorena Oropeza, The King of Adobe: Reies López Tijerina, Lost Prophet of the Chicano Movement. Chapel Hill, NC: University of North Carolina Press, 2019. External links * [https://web.archive.org/web/20110721213311/http://www.library.ucsb.edu/speccoll/collections/cema/listguides.html#Chicano California Ethnic and Multicultural Archives – In the Chicano/Latino Collections] * [https://web.archive.org/web/20090422084217/http://www.library.ucsb.edu/speccoll/collections/cema/digitalChicanoArt.html California Ethnic and Multicultural Archives – Digital Chicano Art] * [https://www.chicano.ucla.edu Chicano Studies Research Center] * [http://www.dubuddha.org/category/chicano_tattoo/ Chicano tattoo gallery] * [https://americanarchive.org/catalog/cpb-aacip_28-639k35mm81 Education and the Mexican-American; Racism in America : past, present, future symposium] 1968-10-03, National Records and Archives Administration, American Archive of Public Broadcasting * [https://elcentro.stanford.edu El Centro Chicano y Latino] * [http://cemaweb.library.ucsb.edu/project_description.html ImaginArte – Interpreting and Re-imaging Chican@Art] Category:Mexican diaspora in the United States Category:Culture of Latin America Category:Mexican-American culture Category:Hispanic and Latino American society Category:Hispanic and Latino American history
https://en.wikipedia.org/wiki/Chicano
2025-04-05T18:27:26.854375
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Canary Islands
| settlement_type = Autonomous community of Spain and outermost region of the European Union | imagesize = 275px | image_caption = I | image_flag = Flag of the Canary Islands (simple).svg | flag_size = 125px | flag_alt = Flag of the Canary Islands | image_shield = Escudo de Canarias.svg | shield_size = 100x100px | shield_alt = Canary Islands | image_map = Islas Canarias (real location) in Spain.svg | mapsize | map_caption Location of the Canary Islands (red) within Spain | coordinates | subdivision_type = Country | subdivision_name = Spain | largest_city = Las Palmas de Gran Canaria | capital = Santa Cruz de Tenerife (executive and legislative) and Las Palmas de Gran Canaria (executive and judicial) | leader_party = CC | leader_title = President | leader_name = Fernando Clavijo Batlle | area_km2 = 7447 | area_rank = 1.88% of Spain; 13th | population_estimate 2,258,219 | population_estimate_year = 2025 | population_estimate_rank = 7th | population_density_km2 = 303 | population_density_sq_mi = 785 | demonym = Canarian<br /> (Spanish) | GDP_nominal €54,194 billion | GDP_nominal_year = 2023 | GDP_nominal_per_capita = €24,345 | currency = Euro (€) | currency_code = EUR | timezone = WET | utc_offset = ±00:00UTC | timezone_DST = WEST | utc_offset_DST = +1 | postal_code | iso_code | blank_name_sec1 = Most populated island | blank_info_sec1 Tenerife | blank1_name_sec1 | blank1_info_sec1 | blank3_name_sec1 = Statute of Autonomy | blank3_info_sec1 = 7 November 2018 | blank_name_sec2 | blank_info_sec2 | blank1_name_sec2 = Congress seats | blank1_info_sec2 = 15 (of 350) | blank2_name_sec2 = Senate seats | blank2_info_sec2 = 14 (of 265) | blank3_name_sec2 = HDI (2022) | blank3_info_sec2 | website |ethnic_groups_year2025|ethnic_groups76.8% Spaniards * 23.2% foreign-born|ethnic_groups_ref|population_density_rank3rd|elevation_max_rank1st|GDP_nominal_rank8th|GDP_nominal_per_capita_rank15th|drives_onRight|date_formatDD/MM/YYYY|HDI_year2022|HDI0.876|HDI_rank15th|nicknameLas Islas Afortunadas (The Fortunate Isles)|official_languagesSpanish|official_languages_typeOfficial language|capital_typeCapital|religionMostly Catholic|elevation_max_m3,715|elevation_max_ft12,188|legislatureParliament of the Canary Islands|judiciaryHigh Court of Justice of the Canary Islands|HDI_ref|HDI_rank_link=}} The Canary Islands (, , ), also known informally as the Canaries, are an archipelago in the Atlantic Ocean and the southernmost Autonomous Community of Spain. They are located in the northwest of Africa, with the closest point to the continent being 100 kilometres (62 miles) away. The islands have a population of 2.25 million people and are the most populous overseas special territory of the European Union. The seven main islands are from largest to smallest in area, Tenerife, Fuerteventura, Gran Canaria, Lanzarote, La Palma, La Gomera, and El Hierro. The only other populated island is La Graciosa, which administratively is dependent on Lanzarote. The archipelago includes many smaller islands and islets, including Alegranza, Isla de Lobos, Montaña Clara, Roque del Oeste, and Roque del Este. It includes a number of rocks, including Garachico and Anaga. In ancient times, the island chain was often referred to as "the Fortunate Isles". The Canary Islands are the southernmost region of Spain, and the largest and most populous archipelago of Macaronesia. It is also the largest and most populated archipelago in Spain. Because of their location, the Canary Islands have historically been considered a link between Africa, Europe, and the Americas. In 2024, the Canary Islands had a population of 2,247,927, with a density of 302 inhabitants per km<sup>2</sup>, making it the seventh most populous autonomous community of Spain. The population is mostly concentrated in the two capital islands: around 43% on the island of Tenerife and 40% on the island of Gran Canaria. The Canary Islands, especially Tenerife, Gran Canaria, Fuerteventura, and Lanzarote, are a major tourist destination, with over 14.1 million visitors in 2023. This is due to their beaches, subtropical climate, and important natural attractions, especially Maspalomas in Gran Canaria and Mount Teide, a World Heritage Site in Tenerife. Mount Teide is the highest peak in Spain and the 3rd tallest volcano in the world, measured from its base on the ocean floor. The islands have warm summers and winters warm enough for the climate to be technically tropical at sea level. The amount of precipitation and the level of maritime moderation vary depending on location and elevation. The archipelago includes green areas as well as semi-desert. The islands' high mountains are ideal for astronomical observation, because they lie above the temperature inversion layer. As a result, the archipelago has two professional astronomical observatories: the Teide Observatory on Tenerife, and Roque de los Muchachos Observatory on La Palma. In 1927, the Province of Canary Islands was split into two provinces, Santa Cruz de Tenerife and Las Palmas. In 1982, the autonomous community of the Canary Islands was established. The cities of Santa Cruz de Tenerife and Las Palmas de Gran Canaria are, jointly, the capitals of the islands. Those cities are also, respectively, the capitals of the provinces of Santa Cruz de Tenerife and Las Palmas. Las Palmas de Gran Canaria has been the largest city in the Canaries since 1768, except for a brief period in the 1910s. Between the 1833 territorial division of Spain and 1927, Santa Cruz de Tenerife was the sole capital of the Canary Islands. In 1927, it was ordered by decree that the capital of the Canary Islands would be shared between two cities, and this arrangement persists to the present day. The third largest city in the Canary Islands is San Cristóbal de La Laguna, another World Heritage Site on Tenerife. During the Age of Sail, the islands were the main stopover for Spanish galleons during the Spanish colonisation of the Americas, which sailed that far south in order to catch the prevailing northeasterly trade winds. Etymology The name Islas Canarias is likely derived from the Latin name Canariae Insulae, meaning "Islands of the Dogs", perhaps because monk seals or sea dogs were abundant, a name that was evidently generalized from the ancient name of one of these islands, Canaria – presumably Gran Canaria. According to the historian Pliny the Elder, the island Canaria contained "vast multitudes of dogs of very large size". The connection to dogs is retained in their depiction on the islands' coat-of-arms. Other theories speculate that the name comes from the Nukkari Berber tribe living in the Moroccan Atlas, named in Roman sources as Canarii, though Pliny again mentions the relation of this term with dogs. The name of the islands is not derived from the canary bird; rather, the birds are named after the islands. Islands From west to east, the Canary Islands are El Hierro, La Palma, La Gomera, Tenerife, Gran Canaria, Fuerteventura, Lanzarote, and La Graciosa. North of Lanzarote are the islets of Montaña Clara, Alegranza, Roque del Este and Roque del Oeste, belonging to the Chinijo Archipelago. Northeast of Fuerteventura is the islet of Lobos. There are a series of small adjacent rocks in the Canary Islands: the Roques de Anaga, Garachico and Fasnia in Tenerife, and Salmor and Bonanza in El Hierro. <gallery class"center" mode"packed" heights"55px" caption"The Canary Islands"> File:Spain Canary Islands location map El Hierro.svg|El Hierro File:Spain Canary Islands location map La Palma.svg|La Palma File:Spain Canary Islands location map La Gomera.svg|La Gomera File:Spain Canary Islands location map Tenerife.svg|Tenerife File:Spain Canary Islands location map Gran Canaria.svg|Gran Canaria File:Spain Canary Islands location map Fuerteventura.svg|Fuerteventura File:Spain Canary Islands location map Lanzarote.svg|Lanzarote </gallery> El Hierro El Hierro, the westernmost island, covers . It is the second smallest of the major islands, and the least populous with 10,798 inhabitants. The whole island was declared a Reserve of the Biosphere in 2000. Its capital is Valverde. Also known as Ferro, it was once the westernmost known land in the world. Ancient European geographers such as Ptolemy recognised the island as the prime meridian of longitude. That remained so until the 19th century, when it was displaced by the one passing through Greenwich. Fuerteventura Fuerteventura, with a surface of , is the second largest island of the archipelago. It has been declared a biosphere reserve by UNESCO. It is the oldest of the islands being more eroded. Its highest point is the Pico de la Zarza, at a height of . Its capital is Puerto del Rosario. Gran Canaria , Gran Canaria]] Gran Canaria has 846,717 inhabitants. The capital, Las Palmas de Gran Canaria, with 377,203 inhabitants, is the most populous city and shares the status of capital of the Canaries with Santa Cruz de Tenerife. Gran Canaria's surface area is . Roque Nublo and Pico de las Nieves ("Peak of Snow") are located in the center of the island. On the south of the island are the Maspalomas Dunes (Gran Canaria). La Gomera La Gomera (informally known as 'Isla Colombina') has an area of and is the second least populous island with 21,136 inhabitants. It has been declared a biosphere reserve by UNESCO. Geologically it is one of the oldest of the archipelago. The insular capital is San Sebastian de La Gomera. Garajonay National Park is located on the island. Lanzarote Lanzarote is the easternmost island and one of the oldest of the archipelago, and it has shown evidence of recent volcanic activity. It has a surface of , and a population of 149,183 inhabitants, including the adjacent islets of the Chinijo Archipelago. The capital is Arrecife, with 56,834 inhabitants. Chinijo Archipelago The Chinijo Archipelago includes the islands La Graciosa, Alegranza, Montaña Clara, Roque del Este and Roque del Oeste. It has a surface of , and only La Graciosa is populated, with 658 inhabitants. With , La Graciosa is the largest island of the Chinijo Archipelago and the smallest inhabited island of the Canaries. La Graciosa Graciosa Island or commonly La Graciosa is a volcanic island in the Canary Islands of Spain, located north of the island of Lanzarote across the Strait of El Río. It was formed by the Canary hotspot. The island is part of the Chinijo Archipelago and the Chinijo Archipelago Natural Park (Parque Natural del Archipiélago Chinijo). It is administered by the municipality of Teguise. In 2018, La Graciosa was declared as the eighth Canary Island by the Spanish Senate, though it is not recognized as such by the Canarian administration. It is administratively dependent on the island of Lanzarote. It is the smallest and least populated of the main islands, with about 700 people. La Palma La Palma, with 81,863 inhabitants covering an area of , is in its entirety a biosphere reserve. For long it showed no signs of volcanic activity, even though the volcano Teneguía entered into eruption last in 1971. On 19 September 2021, the volcanic Cumbre Vieja on the island erupted. It is the second-highest island of the Canaries, with the Roque de los Muchachos at as its highest point. Santa Cruz de La Palma, known to those on the island as simply "Santa Cruz", is its capital. Tenerife in 1880 (Tenerife)]] Tenerife is, with its area of , the most extensive island of the Canary Islands. With 904,713 inhabitants, it is the most populated island of the archipelago and Spain. Two of the islands' principal cities are located on it: the capital, Santa Cruz de Tenerife and San Cristóbal de La Laguna, a World Heritage Site. San Cristóbal de La Laguna, the second city of the island, is home to the oldest university in the Canary Islands, the University of La Laguna. Teide, with its is the highest peak of Spain and a World Heritage Site. Tenerife is the site of the worst air disaster in the history of aviation, in which 583 people were killed in the collision of two Boeing 747s on 27 March 1977. Data {| class"wikitable sortable" !Flag!!Coat of arms!!Island!!Capital!!Area (km<sup>2</sup>)!!Population (2010)!!Population Density (people/km<sup>2</sup>) |- | align="center" | | align="center" | | align="left" |El Hierro | align="center" |Valverde | align="center" |268.71 | align="center" |10,960 | align="center" |40.79 |- | align="center" | | align="center" | | align="left" |Fuerteventura | align="center" |Puerto del Rosario | align="center" |1,660 | align="center" |103,492 | align="center" |62.34 |- | align="center" | | align="center" | | align="left" | Gran Canaria | align="center" |Las Palmas de Gran Canaria | align="center" |1,560.1 | align="center" |845,676 | align="center" |542.07 |- | align="center" | | align="center" | | align="left" |La Gomera | align="center" |San Sebastián | align="center" |369.76 | align="center" |22,776 | align="center" |61.6 |- | align="center" | | align="center" | | align="left" | Lanzarote | align="center" |Arrecife | align="center" |845.94 | align="center" |141,437 | align="center" |167.2 |- | align="center" | | align="center" | | align="left" | La Palma | align="center" |Santa Cruz de La Palma | align="center" |708.32 | align="center" |86,324 | align="center" |121.87 |- | align="center" | | align="center" | | align="left" | Tenerife | align="center" |Santa Cruz de Tenerife | align="center" |2,034.38 | align="center" |906,854 | align="center" |445.76 |- | align="center" |– | align="center" |– | align="left" | La Graciosa | align="center" |Caleta de Sebo | align="center" |29.05 | align="center" |658 | align="center" |22.65 |- | align="center" |– | align="center" |– | align="left" | Alegranza | align="center" |– | align="center" |10.3 | align="center" |– | align="center" |– |- | align="center" |– | align="center" |– | align="left" | Isla de Lobos | align="center" |– | align="center" |4.5 | align="center" |– | align="center" |– |- | align="center" |– | align="center" |– | align="left" | Montaña Clara | align="center" |– | align="center" |1.48 | align="center" |– | align="center" |– |- | align="center" |– | align="center" |– | align="left" | Roque del Este | align="center" |– | align="center" |0.06 | align="center" |– | align="center" |– |- | align="center" |– | align="center" |– | align="left" | Roque del Oeste | align="center" |– | align="center" |0.015 | align="center" |– | align="center" |– |} Physical geography , a mountain in the south of Lanzarote, viewed from the road to the Playa de Papagayo]] at the left and Roque Bentayga at the center]] Tenerife is the largest and most populous island of the archipelago. Gran Canaria, with 865,070 inhabitants, is both the Canary Islands' second most populous island, and the third most populous one in Spain after Tenerife (966,354 inhabitants) and Majorca (896,038 inhabitants). The island of Fuerteventura is the second largest in the archipelago and located from the African coast. The islands form the Macaronesia ecoregion with the Azores, Cape Verde, Madeira, and the Savage Isles. The Canary Islands is the largest and most populated archipelago of the Macaronesia region. According to the position of the islands with respect to the north-east trade winds, the climate can be mild and wet or very dry. Several native species form laurisilva forests. The individual islands in the Canary archipelago tend to have distinct microclimates. Those islands such as El Hierro, La Palma and La Gomera lying to the west of the archipelago have a climate which is influenced by the moist Canary Current. They are well vegetated even at low levels and have extensive tracts of sub-tropical laurisilva forest. Travelling east toward the African coast, the influence of the current diminishes, and the islands become increasingly arid. Fuerteventura and Lanzarote, the islands which are closest to the African mainland, are effectively desert or semi-desert. Gran Canaria is known as a "continent in miniature" for its diverse landscapes like Maspalomas and Roque Nublo. The north of Tenerife lies under the influence of the moist Atlantic winds and is well vegetated. The south of the island around the tourist resorts of Playa de las Américas and Los Cristianos is arid. The island rises to almost above sea level. At altitude, in the cool relatively wet climate, forests of the endemic pine Pinus canariensis thrive. Many of the plant species in the Canary Islands, like the Canary Island pine and the dragon tree, Dracaena draco are endemic, as noted by Sabin Berthelot and Philip Barker Webb in their work, ''L'Histoire Naturelle des Îles Canaries (1835–50). Climate The climate is warm subtropical/tropical and generally arid, moderated by the sea and in summer by the trade winds. There are a number of microclimates and the classifications range mainly from semi-desert to desert. The majority of the Canary Islands have a hot desert climate (BWh) and a hot semi-desert climate (BSh'') within the Köppen system, caused partly due to the cool Canary Current. A subtropical humid climate, which is very influenced by the ocean, is in the middle of the islands of La Gomera, Tenerife and La Palma, where laurisilva cloud forests grow. Geology in La Gomera]] The seven major islands, one minor island, and several small islets were originally volcanic islands, formed by the Canary hotspot. The Canary Islands is the only place in Spain where volcanic eruptions have been recorded during the Modern Era, with some volcanoes still active (El Hierro, 2011). Volcanic islands such as those in the Canary chain often have steep ocean cliffs caused by catastrophic debris avalanches and landslides. The island chain's most recent eruption occurred at Cumbre Vieja, a volcanic ridge on La Palma, in 2021. The Teide volcano on Tenerife is the highest mountain in Spain, and the third tallest volcano on Earth on a volcanic ocean island. All the islands except La Gomera have been active in the last million years. Four of them, Lanzarote, Tenerife, La Palma and El Hierro, have historical records of eruptions since European discovery. The islands rise from Jurassic oceanic crust associated with the opening of the Atlantic. Underwater magmatism began during the Cretaceous, and has continued to the present day. The islands were once considered as a distinct physiographic section of the Atlas Mountains province, which is part of the larger African Alpine System division, but are now recognized as being related to a magmatic hot spot. In the summer of 2011, a series of low-magnitude earthquakes occurred beneath El Hierro. These had a linear trend of northeast–southwest. In October a submarine eruption occurred about south of Restinga. This eruption produced gases and pumice, but no explosive activity was reported. The following table shows the highest mountains in each of the islands: , the highest mountain in Spain at , is the most visited National Parks in Spain.]] {| class="wikitable" |- align=left !rowspan=2| Mountain !colspan=2| Elevation !rowspan=2| Island |- ! m ! ft |- | Teide | | Tenerife |- | Roque de los Muchachos | | La Palma |- | Pico de las Nieves | | Gran Canaria |- | Pico de Malpaso | | El Hierro |- | Garajonay | | La Gomera |- | Pico de la Zarza | | Fuerteventura |- | Peñas del Chache | | Lanzarote |- | Aguja Grande | | La Graciosa |- | Caldera de Alegranza | | Alegranza |- | Caldera de Lobos | | Lobos |- | La Mariana | | Montaña Clara |} Natural symbols The official natural symbols associated with Canary Islands are the bird Serinus canaria (canary) and the Phoenix canariensis palm. <gallery class="center"> File:Phoenix canariensis ag.JPG|Phoenix canariensis File:Serinus canaria LC0210.jpg|Serinus canaria </gallery> National parks (La Palma)]] Four of Spain's thirteen national parks are located in the Canary Islands, more than any other autonomous community. Two of these have been declared UNESCO World Heritage Sites and the other two are part of Biosphere Reserves. The parks are: {| class="wikitable sortable" |- align=left ! classunsortable|Park !! classunsortable|Island !! Area !! Year of designation !! class=unsortable|UNESCO Status |- | Caldera de Taburiente National Park | La Palma | | 1954 | Part of the La Palma Biosphere Reserve since 2002 |- | Garajonay National Park || La Gomera | | 1981 | World Heritage Site since 1986 |- | Teide National Park || Tenerife | | 1954 | World Heritage Site since 2007 |- | Timanfaya National Park || Lanzarote | | 1974 | Part of the Lanzarote Biosphere Reserve since 1993 |} Teide National Park is the oldest and largest national park in the Canary Islands and one of the oldest in Spain. Located in the geographic centre of the island of Tenerife, it is the most visited national park in Spain. it is the highest elevation in Spain and the third largest volcano on Earth from its base. In 2007, the Teide National Park was declared one of the 12 Treasures of Spain.Politics (red)]] (red)]] Governance The regional executive body, the Parliament of the Canary Islands, is presided over by Fernando Clavijo Batlle (Canarian Coalition), the current President of the Canary Islands. The members of the regional legislature, the Parliament of the Canary Islands, has 70 elected legislators. The last regional election took place in May 2023. The islands have 14 seats in the Spanish Senate. Of these, 11 seats are directly elected, 3 for Gran Canaria, 3 for Tenerife, and 1 each for Lanzarote (including La Graciosa), Fuerteventura, La Palma, La Gomera and El Hierro. The other 3 are appointed by the regional legislature. Political geography The Autonomous Community of the Canary Islands has two provinces (), Las Palmas and Santa Cruz de Tenerife, whose capitals, Las Palmas de Gran Canaria and Santa Cruz de Tenerife, are capitals of the autonomous community. Each of the seven major islands are ruled by an island council named a Cabildo Insular. Each island is subdivided into smaller municipalities (municipios). Las Palmas is divided into 34 municipalities, and Santa Cruz de Tenerife is divided into 54 municipalities. The international boundary of the Canaries is disputed in Morocco-Spain relations. In 2022 the UN declared the Canary Island's territorial waters as being Moroccan coast and Morocco has authorised gas and oil exploration in what the Canary Islands states to be Canarian territorial waters and Western Sahara waters. Morocco's official position is that international laws regarding territorial limits do not authorise Spain to claim seabed boundaries based on the territory of the Canaries, since the Canary Islands enjoy a large degree of autonomy. In fact, the islands do not enjoy any special degree of autonomy, as each one of the Spanish regions is considered an autonomous community, with equal status to the European ones. Under the Law of the Sea, the only islands not granted territorial waters or an exclusive economic zone (EEZ) are those that are not fit for human habitation, or do not have an economic life of their own, which is not the case of the Canary Islands. Canarian nationalism There are some pro-independence political parties, like the National Congress of the Canaries (CNC) and the Popular Front of the Canary Islands. Their popular support is almost insignificant, with no presence in either the autonomous parliament or the cabildos insulares. In a 2012 study by the Centro de Investigaciones Sociológicas, when asked about national identity, the majority of respondents from the Canary Islands (53.8%) considered themselves Spanish and Canarian in equal measures, followed by 24% who consider themselves more Canarian than Spanish. 6.1% of the respondents considered themselves only Canarian, and 7% considered themselves only Spanish. Defense The defense of the territory is the responsibility of the Spanish Armed Forces. Components of the Army, Navy, Air Force and the Civil Guard are based in the territory. History Ancient and pre-Hispanic times of a woman (830 AD). Museo de la Naturaleza y el Hombre, Santa Cruz de Tenerife.]] Before the arrival of humans, the Canaries were inhabited by prehistoric animals including the giant lizard (Gallotia goliath), the Tenerife and Gran Canaria giant rats, and giant tortoises, Geochelone burchardi and Geochelone vulcanica. Although the original settlement of what are now called the Canary Islands is not entirely clear, linguistic, genetic, and archaeological analyses indicate that indigenous peoples were living on the Canary Islands at least 2,000 years ago, possibly 3,000, and that they shared a common origin with the Berbers on the nearby North African coast. Reaching the islands may have taken place using several small boats, landing on the easternmost islands Lanzarote and Fuerteventura. These groups came to be known collectively as the Guanches, although Guanches had been the name for only the indigenous inhabitants of Tenerife. According to a 2024 study by the University of Las Palmas de Gran Canaria, there is archaeological evidence that the Romans were the first to colonise the islands, during the period from the 1st century BCE to the 1st century CE. There was no overlap with the occupation by the people who were inhabiting the islands at the time of the Spanish conquest, who had first arrived sometime between the 1st and 3rd centuries CE. As José Farrujia describes, 'The indigenous Canarians lived mainly in natural caves, usually near the coast, above sea level. These caves were sometimes isolated but more commonly formed settlements, with burial caves nearby'. Archaeological work has uncovered a rich culture visible through artefacts of ceramics, human figures, fishing, hunting and farming tools, plant fibre clothing and vessels, as well as cave paintings. At Lomo de los Gatos on Gran Canaria, a site occupied from 1,600 years ago up until the 1960s, round stone houses, complex burial sites, and associated artefacts have been found. Across the islands are thousands of Libyco-Berber alphabet inscriptions that have been extensively documented by many linguists. The social structure of indigenous Canarians encompassed "a system of matrilineal descent in most of the islands, in which inheritance was passed on via the female line. Social status and wealth were hereditary and determined the individual's position in the social pyramid, which consisted of the king, the relatives of the king, the lower nobility, villeins, plebeians, and finally executioners, butchers, embalmers, and prisoners". Their religion was animist, centring on the sun and moon, as well as natural features such as mountains. Juba dispatched a naval contingent to re-open the dye production facility at Mogador in what is now western Morocco in the early first century AD. That same naval force was subsequently sent on an exploration of the Canary Islands, using Mogador as their mission base. The names given by Romans to the individual islands were Ninguaria or Nivaria (Tenerife), Canaria (Gran Canaria), Pluvialia or Invale (Lanzarote), Ombrion (La Palma), Planasia (Fuerteventura), Iunonia or Junonia (El Hierro) and Capraria (La Gomera). From the 14th century onward, numerous visits were made by sailors from Majorca, Portugal, and Genoa. Lancelotto Malocello settled on Lanzarote in 1312. The Majorcans established a mission with a bishop in the islands that lasted from 1350 to 1400. settlement of Tenerife]] Castilian conquest In 1402, the Castilian colonisation of the islands began with the expedition of the French explorers Jean de Béthencourt and Gadifer de la Salle, nobles and vassals of Henry III of Castile, to Lanzarote. From there, they went on to conquer Fuerteventura (1405) and El Hierro. These invasions were "brutal cultural and military clashes between the indigenous population and the Castilians" lasting over a century due to formidable resistance by indigenous Canarians. Béthencourt received the title King of the Canary Islands, but still recognised King Henry III as his overlord. It was not a simple military enterprise, given the aboriginal resistance on some islands. Neither was it politically, since the particular interests of the nobility (determined to strengthen their economic and political power through the acquisition of the islands) conflicted with those of the states, particularly Castile, which were in the midst of territorial expansion and in a process of strengthening of the crown against the nobility. presenting the captured native Guanche kings of Tenerife to the Catholic Monarchs]] Historians distinguish two periods in the conquest of the Canary Islands: Aristocratic conquest (): This refers to the early conquests carried out by the nobility, for their own benefit and without the direct participation of the Crown of Castile, which merely granted rights of conquest in exchange for pacts of vassalage between the noble conqueror and the Crown. One can identify within this period an early phase known as the Betancurian or Norman conquest, carried out by Jean de Bethencourt (who was originally from Normandy) and Gadifer de la Salle between 1402 and 1405, which involved the islands of Lanzarote, El Hierro, and Fuerteventura. The subsequent phase is known as the Castilian conquest, carried out by Castilian nobles who acquired, through purchases, assignments and marriages, the previously conquered islands and also incorporated the island of La Gomera around 1450. Royal conquest (): This defines the conquest between 1478 and 1496, carried out directly by the Crown of Castile, during the reign of the Catholic Monarchs, who armed and partly financed the conquest of those islands which were still unconquered: Gran Canaria, La Palma and Tenerife. This phase of the conquest came to an end in the year 1496, with the dominion of the island of Tenerife, bringing the entire Canarian Archipelago under the control of the Crown of Castile. Béthencourt also established a base on the island of La Gomera, but it would be many years before the island was fully conquered. The natives of La Gomera, and of Gran Canaria, Tenerife, and La Palma, resisted the Castilian invaders for almost a century. In 1448, Maciot de Béthencourt sold the lordship of Lanzarote to Portugal's Prince Henry the Navigator, an action that was accepted by neither the natives nor the Castilians. Despite Pope Nicholas V ruling that the Canary Islands were under Portuguese control, the crisis swelled to a revolt which lasted until 1459 with the final expulsion of the Portuguese. In 1479, Portugal and Castile signed the Treaty of Alcáçovas, which settled disputes between Castile and Portugal over the control of the Atlantic. This treaty recognized Castilian control of the Canary Islands but also confirmed Portuguese possession of the Azores, Madeira, and the Cape Verde islands, and gave the Portuguese rights to any further islands or lands in the Atlantic that might be discovered. The Castilians continued to dominate the islands, but due to the topography and the resistance of the native Guanches, they did not achieve complete control until 1496, when Tenerife and La Palma were finally subdued by Alonso Fernández de Lugo. As a result of this "the native pre-Hispanic population declined quickly due to war, epidemics, and slavery". The Canaries were incorporated into the Kingdom of Castile. After the conquest and the introduction of slavery during his voyage to New Holland in 1699]] After the conquest, the Castilians imposed a new economic model, based on single-crop cultivation: first sugarcane; then wine, an important item of trade with England. Gran Canaria was conquered by the Crown of Castile on 6 March 1480, and Tenerife was conquered in 1496, and each had its own governor. There has been speculation that the abundance of Roccella tinctoria on the Canary Islands offered a profit motive for Jean de Béthencourt during his conquest of the islands. Lichen has been used for centuries to make dyes. This includes royal purple colors derived from R. tinctoria, also known as orseille. of El Hierro by Leonardo Torriani, 1592]] during the Anglo-Spanish War, 1657]] in order to sell into enforced labour]] The objective of the Spanish Crown to convert the islands into a powerhouse of cultivation required a much larger labour force. This was attained through a brutal practice of enslavement, not only of indigenous Canarians but large numbers of Africans who were forcibly taken from North and Sub-Saharan Africa. Whilst the first slave plantations in the Atlantic region were across Madeira, Cape Verde, and the Canary Islands, it was only the Canary Islands which had an indigenous population and were therefore invaded rather than newly occupied. This agriculture industry was largely based on sugarcane and the Castilians converted large swaths of the landscape for sugarcane production, and the processing and manufacturing of sugar, facilitated by enslaved labourers. The cities of Santa Cruz de Tenerife and Las Palmas de Gran Canaria became a stopping point for the Spanish traders, as well as conquistadors, and missionaries on their way to the New World. This trade route brought great wealth to the Castilian social sectors of the islands and soon were attracting merchants and adventurers from all over Europe. As the wealth grew, enslaved African workers were also forced into demeaning domestic roles for the rich Castilians on the islands such as servants in their houses. Research on the skeletons of some of these enslaved workers from the burial site of Finca Clavijo on Gran Canaria have shown that "all of the adults buried in Finca Clavijo undertook extensive physical activity that involved significant stress on the spine and appendicular skeleton" that result from relentless hard labour, akin to the physical abnormalities found with enslaved peoples from other sugarcane plantations around the world. As a result of the huge wealth generated, magnificent palaces and churches were built on La Palma during this busy, prosperous period. The Church of El Salvador survives as one of the island's finest examples of the architecture of the 16th century. Civilian architecture survives in forms such as Casas de los Sánchez-Ochando or Casa Quintana. The Canaries' wealth invited attacks by pirates and privateers. Ottoman Turkish admiral and privateer Kemal Reis ventured into the Canaries in 1501, while Murat Reis the Elder captured Lanzarote in 1585. The most severe attack took place in 1599, during the Dutch Revolt. A Dutch fleet of 74 ships and 12,000 men, commanded by Pieter van der Does, attacked the capital Las Palmas de Gran Canaria (the city had 3,500 of Gran Canaria's 8,545 inhabitants). The Dutch attacked the Castillo de la Luz, which guarded the harbor. The Canarians evacuated civilians from the city, and the Castillo surrendered (but not the city). The Dutch moved inland, but Canarian cavalry drove them back to Tamaraceite, near the city. The Dutch then laid siege to the city, demanding the surrender of all its wealth. They received 12 sheep and 3 calves. Furious, the Dutch sent 4,000 soldiers to attack the Council of the Canaries, who were sheltering in the village of Santa Brígida. Three hundred Canarian soldiers ambushed the Dutch in the village of Monte Lentiscal, killing 150 and forcing the rest to retreat. The Dutch concentrated on Las Palmas de Gran Canaria, attempting to burn it down. The Dutch pillaged Maspalomas, on the southern coast of Gran Canaria, San Sebastián on La Gomera, and Santa Cruz on La Palma, but eventually gave up the siege of Las Palmas and withdrew. in a square in Algiers. Barbary pirates captured almost 2,000 Canarians during four invasions between 1569 and 1618. Another noteworthy attack occurred in 1797, when Santa Cruz de Tenerife was attacked by a British fleet under Horatio Nelson on 25 July. The British were repulsed, losing almost 400 men. It was during this battle that Nelson lost his right arm. Apart from the passage of Christopher Columbus, the Canary Islands were the site of some of the most important fleets in Western history. Such as the fleet of the Virginia Company in 1606, which marked the foundation of Fort Jamestown -the first permanent English settlement in what is now the United States- and the passage of the First Fleet through Tenerife, which marked the first European settlement in Australia in Botany Bay. 18th to 19th century (1678–1741), corsair and merchant from Tenerife who participated in the Spanish treasure fleet, the Spanish-American trade route]] The sugar-based economy of the islands faced stiff competition from Spain's Caribbean colonies. Low sugar prices in the 19th century caused severe recessions on the islands. A new cash crop, cochineal (cochinilla), came into cultivation during this time, reinvigorating the islands' economy. During this time the Canarian-American trade was developed, in which Canarian products such as cochineal, sugarcane and rum were sold in American ports such as Veracruz, Campeche, La Guaira and Havana, among others. By the end of the 18th century, Canary Islanders had already emigrated to Spanish American territories, such as Havana, Veracruz, and Santo Domingo, San Antonio, Texas and St. Bernard Parish, Louisiana. These economic difficulties spurred mass emigration during the 19th and first half of the 20th century, primarily to the Americas. Between 1840 and 1890 as many as 40,000 Canary Islanders emigrated to Venezuela. Also, thousands of Canarians moved to Puerto Rico where the Spanish monarchy felt that Canarians would adapt to island life better than other immigrants from the mainland of Spain. Deeply entrenched traditions, such as the Mascaras Festival in the town of Hatillo, Puerto Rico, are an example of Canarian culture still preserved in Puerto Rico. Similarly, many thousands of Canarians emigrated to the shores of Cuba. During the Spanish–American War of 1898, the Spanish fortified the islands against a possible American attack, but no such event took place. Romantic period and scientific expeditions , Tenerife, by Alfred Diston, 1827]] Sirera and Renn (2004) distinguish two different types of expeditions, or voyages, during the period 1770–1830, which they term "the Romantic period": First are "expeditions financed by the States, closely related with the official scientific Institutions. characterised by having strict scientific objectives (and inspired by) the spirit of Illustration and progress". In this type of expedition, Sirera and Renn include the following travellers: * J. Edens, whose 1715 ascent and observations of Mt. Teide influenced many subsequent expeditions. * Louis Feuillée (1724), who was sent to measure the meridian of El Hierro and to map the islands. * Jean-Charles de Borda (1771, 1776) who more accurately measured the longitudes of the islands and the height of Mount Teide * the Baudin-Ledru expedition (1796) which aimed to recover a valuable collection of natural history objects. The second type of expedition identified by Sirera and Renn is one that took place starting from more or less private initiatives. Among these, the key exponents were the following: * Alexander von Humboldt (1799) * Buch and Smith (1815) * Broussonet * Webb * Sabin Berthelot. Sirera and Renn identify the period 1770–1830 as one in which "In a panorama dominated until that moment by France and England enters with strength and brio Germany of the Romantic period whose presence in the islands will increase". Early 20th century in 1912]] At the beginning of the 20th century, the British introduced a new cash-crop, the banana, the export of which was controlled by companies such as Fyffes. 30 November 1833 the Province of Canary Islands had been created with the capital being declared as Santa Cruz de Tenerife. The rivalry between the cities of Las Palmas de Gran Canaria and Santa Cruz de Tenerife for the capital of the islands led to the division of the archipelago into two provinces on 23 September 1927. During the time of the Second Spanish Republic, Marxist and anarchist workers' movements began to develop, led by figures such as Jose Miguel Perez and Guillermo Ascanio. However, outside of a few municipalities, these organisations were a minority and fell easily to Nationalist forces during the Spanish Civil War. Franco regime In 1936, Francisco Franco was appointed General Commandant of the Canaries. He joined the military revolt of 17 July which began the Spanish Civil War. Franco quickly took control of the archipelago, except for a few points of resistance on La Palma and in the town of Vallehermoso, on La Gomera. Though there was never a war in the islands, the post-war suppression of political dissent on the Canaries was most severe. During the Second World War, Winston Churchill prepared plans for the British seizure of the Canary Islands as a naval base, in the event of Gibraltar being invaded from the Spanish mainland. The planned operation was known as Operation Pilgrim. Opposition to Franco's regime did not begin to organise until the late 1950s, which experienced an upheaval of parties such as the Communist Party of Spain and the formation of various nationalist, leftist parties. During the Ifni War, the Franco regime set up concentration camps on the islands to extrajudicially imprison those in Western Sahara suspected of disloyalty to Spain, many of whom were colonial troops recruited on the spot but were later deemed to be potential fifth columnists and deported to the Canary Islands. These camps were characterised by the use of forced labour for infrastructure projects and highly unsanitary conditions resulting in the widespread occurrence of tuberculosis. Self-governance by Santiago Calatrava, and an icon of contemporary architecture in the Canary Islands, (Santa Cruz de Tenerife)]] (as of 2018)]] After the death of Franco, there was a pro-independence armed movement based in Algeria, the Movement for the Independence and Self-determination of the Canaries Archipelago (MAIAC). In 1968, the Organisation of African Unity recognized the MAIAC as a legitimate African independence movement, and declared the Canary Islands as an African territory still under foreign rule. After the establishment of a democratic constitutional monarchy in Spain, autonomy was granted to the Canaries via a law passed in 1982, with a newly established autonomous devolved government and parliament. In 1983, the first autonomous elections were held. The Spanish Socialist Workers' Party (PSOE) won. Capitals At present, the Canary Islands is the only autonomous community in Spain that has two capitals: Santa Cruz de Tenerife and Las Palmas de Gran Canaria, since the was created in 1982. Although, because the period of splendor of these cities developed before the total conquest of the archipelago and its incorporation into the Crown of Castile never had a political and real control of the entire Canary archipelago. The function of a Canarian city with full jurisdiction for the entire archipelago only exists after the conquest of the Canary Islands, although originally de facto, that is, without legal and real meaning and linked to the headquarters of the Canary Islands General Captaincy. Las Palmas de Gran Canaria was the first city that exercised this function. This is because the residence of the Captain General of the Canary Islands was in this city during part of the sixteenth and seventeenth centuries. In May 1661, the Captain General of the Canary Islands, Jerónimo de Benavente y Quiñones, moved the headquarters of the captaincy to the city of San Cristóbal de La Laguna on the island of Tenerife. This was due to the fact that this island since the conquest was the most populated, productive and with the highest economic expectations. La Laguna would be considered the de facto capital of the archipelago until the official status of the capital of Canary Islands in the city of Santa Cruz de Tenerife was confirmed in the 19th century, due in part to the constant controversies and rivalries between the bourgeoisies of San Cristóbal de La Laguna and Las Palmas de Gran Canaria for the economic, political and institutional hegemony of the archipelago. Already in 1723, the Captain General of the Canary Islands Lorenzo Fernandez de Villavicencio had moved the headquarters of the General Captaincy of the Canary Islands from San Cristóbal de La Laguna to Santa Cruz de Tenerife. This decision continued without pleasing the society of the island of Gran Canaria. It would be after the creation of the Province of Canary Islands in November 1833 in which Santa Cruz would become the first fully official capital of the Canary Islands (De jure and not of de facto as happened previously). | 1768 |155,763 | 1787 |168,928 | 1797 |173,865 | 1842 |241,266 | 1860 |237,036 | 1887 |301,983 | 1900 |364,408 | 1920 |488,483 | 1940 |687,937 | 1960 |966,177 | 1974 |1,229,259 | 1981 |1,367,646 | 1990 |1,589,403 | 2000 |1,716,276 | 2010 |2,118,519 | 2015|2,128,647 | 2020 |2,244,369 | 2021 |2,185,693 | 2022 |2,212,018 | 2023 |2,236,013 }} The Canary Islands have a population of 2,153,389 inhabitants (2019), making it the eighth most populous of Spain's autonomous communities. resulting in a population density of 287.4 inhabitants per square kilometre. The population of the islands according to the 2019 data are: A record number of 46,843 migrants, mostly from Senegal, Mali and Morocco, arrived illegally in the Canary Islands in 2024, up from 39,910 in 2023. {| class"wikitable sortable" style"text-align:left" |- ! colspan="4"| Population of the Canary Islands 2019 |- ! colspan="2"| Birthplace ! Population ! Percent |- | colspan="2"| Canary Islands ||1,553,517 || 72.1 |- | colspan="2"| Rest of Spain ||176,302 || 8.2 |- |colspan="2"| Total, Spain || 1,735,457 || 80.6 |- | colspan="2"| Foreign-born||417,932 || 19.4 |- | colspan="2"| Americas ||201,257 || 9.3 |- |colspan="2"| Venezuela|| 66,573 || – |- | colspan ="2"| Cuba|| 41,792 || – |- | colspan ="2"| Colombia|| 31,361 || – |- | colspan="2"| Argentina || 17,429 || – |- |colspan ="2"| Uruguay|| 8,687 || – |- | colspan="2"| Rest of Europe || 154,511|| 7.2 |- | colspan ="2"| Italy|| 39,469 || – |- | colspan ="2"| Germany|| 25,921 || – |- |colspan ="2"| United Kingdom|| 25,339 || – |- | colspan="2"| Africa ||38,768 || 1.8 |- | colspan ="2"| Morocco|| 24,268 || – |- | colspan="2"| Asia || 23,082||1.1 |- |colspan="2"| China || 9,848 || – |- |colspan="2"| India || 5,766 || – |- | colspan="2"| Oceania || 314||0.0 |- ! colspan"2"| Total||aligncenter|2,153,389||align=center|100.0 |- | colspan"4" style"text-align:left;"|<small>Source</small> |} Religion (Patroness of the Canary Islands) in Candelaria, Tenerife]] The Catholic Church has been the majority religion in the archipelago for more than five centuries, ever since the Conquest of the Canary Islands. There are also several other religious communities. Roman Catholic Church in San Cristóbal de La Laguna]] The overwhelming majority of native Canarians are Roman Catholic (76.7%) with various smaller foreign-born populations of other Christian beliefs such as Protestants. The appearance of the Virgin of Candelaria (Patron of Canary Islands) was credited with moving the Canary Islands toward Christianity. Two Catholic saints were born in the Canary Islands: Peter of Saint Joseph de Betancur and José de Anchieta. Both born on the island of Tenerife, they were respectively missionaries in Guatemala and Brazil. The Canary Islands are divided into two Catholic dioceses, each governed by a bishop: * Diócesis Canariense: Includes the islands of the Eastern Province: Gran Canaria, Fuerteventura and Lanzarote. Its capital was San Marcial El Rubicón (1404) and Las Palmas de Gran Canaria (1483–present). There was a previous bishopric which was based in Telde, but it was later abolished. * Diócesis Nivariense: Includes the islands of the western province: Tenerife, La Palma, La Gomera and El Hierro. Its capital is San Cristóbal de La Laguna (1819–present). Other religions Separate from the overwhelming Catholic majority are a minority of Muslims. Among the followers of Islam, the Islamic Federation of the Canary Islands exists to represent the Islamic community in the Canary Islands as well as to provide practical support to members of the Islamic community. For its part, there is also the Evangelical Council of the Canary Islands in the archipelago. Other religious faiths represented include Jehovah's Witnesses, The Church of Jesus Christ of Latter-day Saints as well as Hinduism. * Catholic 84.9% * Atheist/Agnostic/Unbeliever 12.3% * Other religions 1.7% Population genetics , 1972]] The native inhabitants of the Canary Islands hold a gene pool that is predominantly European and native Guanche. It was found that Guanche males contributed less to the gene pool of modern Canary Islanders than Guanche females. Haplogroups typical among the Guanche have been found at high frequencies in Latin America, suggesting that descendants of the Guanche played an active role in the Spanish colonization of the Americas. In 2017, the first genome-wide data from the Guanches confirmed a North African origin and that they were genetically most similar to ancient North African Berber peoples of the nearby North African mainland. It also showed that modern inhabitants of Gran Canaria carry an estimated 16%–31% Guanche autosomal ancestry. A 2018 genetic study found that the Canarian population is, on average at an autosomal level, 75-83% European, 17-23% North African and 3% Sub-saharan. Economy and environment {| class"toccolours" cellpadding"2" cellspacing"0" style"float:right; margin:0 0 1em 1em; font-size:95%;" |+ Tourism in the Canary Islands |- ! style="text-align:center;border-bottom:1px #aaa solid;"| Year ! style="text-align:center;border-bottom:1px #aaa solid;"| Visitors |- | style"text-align:center;"|2023 ||16,210,911. |- | style="text-align:center;"|2009<br/>||4,002,013 |- | style="text-align:center;"|2008 ||9,210,509 |- | style="text-align:center;"|2007||9,326,116 |- | style="text-align:center;"|2006||9,530,039 |- | style="text-align:center;"|2005||9,276,963 |- | style="text-align:center;"|2004||9,427,265 |- | style="text-align:center;"|2003||9,836,785 |- | style="text-align:center;"|2002||9,778,512 |- | style="text-align:center;"|2001||10,137,205 |- | style="text-align:center;"|2000||9,975,977 |- | style="text-align:center;"|1993||6,545,396 |- ! style="text-align:center;border-top:1px #aaa solid;"| Largest by<br/>Country ! style="text-align:center;border-top:1px #aaa solid;"| Population |- | style="text-align:center;"|Germany||2,498,847 |- | style="text-align:center;"|United Kingdom||3,355,942 |} in Gran Canaria is one of the tourist attractions.]] ]] The economy is based primarily on tourism, which makes up 32% of the GDP. The Canaries receive about 12 million tourists per year. Construction makes up nearly 20% of the GDP and tropical agriculture, primarily bananas and tobacco, are grown for export to Europe and the Americas. Ecologists are concerned that the resources, especially in the more arid islands, are being overexploited but there are still many agricultural resources like tomatoes, potatoes, onions, cochineal, sugarcane, grapes, vines, dates, oranges, lemons, figs, wheat, barley, maize, apricots, peaches and almonds. Water resources are also being overexploited, due to the high water usage by tourists. Also, some islands (such as Gran Canaria and Tenerife) overexploit the ground water. This is done in such degree that, according to European and Spanish legal regulations, the current situation is not acceptable. To address the problems, good governance and a change in the water use paradigm have been proposed. These solutions depend largely on controlling water use and on demand management. As this is administratively difficult and politically unpalatable, most action is currently directed at increasing the public offer of water through import from outside; a decision which is economically, politically and environmentally questionable. To bring in revenue for environmental protection, innovation, training and water sanitation a tourist tax was considered in 2018, along with a doubling of the ecotax and restrictions on holiday rents in the zones with the greatest pressure of demand. The economy is € 25 billion (2001 GDP figures). The islands experienced continuous growth during a 20-year period, up until 2001, at a rate of approximately 5% annually. This growth was fueled mainly by huge amounts of foreign direct investment, mostly to develop tourism real estate (hotels and apartments), and European Funds (near €11 billion in the period from 2000 to 2007), since the Canary Islands are labelled Region Objective 1 (eligible for euro structural funds). Additionally, the EU allows the Canary Islands Government to offer special tax concessions for investors who incorporate under the Zona Especial Canaria (ZEC) regime and create more than five jobs. Spain gave permission in August 2014 for Repsol and its partners to explore oil and natural gas prospects off the Canary Islands, involving an investment of €7.5 billion over four years, to commence at the end of 2016. Repsol at the time said the area could ultimately produce 100,000 barrels of oil a day, which would meet 10 percent of Spain's energy needs. However, the analysis of samples obtained did not show the necessary volume nor quality to consider future extraction, and the project was scrapped. Despite currently having very high dependence on fossil fuels, research on the renewable energy potential concluded that a high potential for renewable energy technologies exists on the archipelago. This, in such extent even that a scenario pathway to 100% renewable energy supply by 2050 has been put forward. The Canary Islands have great natural attractions, climate and beaches make the islands a major tourist destination, being visited each year by about 12 million people (11,986,059 in 2007, noting 29% of Britons, 22% of Spanish (from outside the Canaries), and 21% of Germans). Among the islands, Tenerife has the largest number of tourists received annually, followed by Gran Canaria and Lanzarote. The combination of high mountains, proximity to Europe, and clean air has made the Roque de los Muchachos peak (on La Palma island) a leading location for telescopes like the Grantecan. The islands, as an autonomous region of Spain, are in the European Union and the Schengen Area. They are in the European Union Customs Union but outside the VAT area. Instead of VAT there is a local Sales Tax (IGIC) which has a general rate of 7%, an increased tax rate of 13.5%, a reduced tax rate of 3% and a zero tax rate for certain basic need products and services. Consequently, some products are subject to additional VAT if being exported from the islands into mainland Spain or the rest of the EU. Canarian time is Western European Time (WET), or GMT. In summer, one hour ahead of GMT. Canarian time is one hour behind mainland Spain, and the same time as the UK, Ireland and mainland Portugal all year round. Tourism statistics The number of tourists who visited the Canary Islands in 2022 was 14,617,383. In 2023, there were 16,210,911 arrivals. {| class="wikitable" |+Number of tourists who visited the Canary Islands in 2023, by island of destination !Rank !Island !Number of Visitors |- |1 |Tenerife |6,449,359 |- |2 |Gran Canaria |4,235,141 |- |3 |Lanzarote |3,049,188 |- |4 |Fuerteventura |2,274,859 |- |5 |La Palma |148,720 |- |6 |La Gomera and El Hierro |53,644 |} {| class="wikitable" |+Number of tourists who visited the Canary Islands by air, by island of destination !Month ! Lanzarote !! Fuerteventura !! Gran Canaria !! Tenerife !! La Palma |- |2020 May |0 |0 |0 |0 |0 |- |2020 April |0 |0 |0 |0 |0 |- | 2020 March || 99,407 || 71,988 || 141,692 || 208,696 || 11,531 |- | 2020 February || 215,054 || 175,618 || 387,432 || 528,873 || 31,996 |- | 2020 January || 209,769 || 149,140 || 405,208 || 512,153 || 36,618 |- |2020||524,230||396,746||934,332||1,249,722||80,145 |- | 2019 December || 256,733 || 168,717 || 416,723 || 526,258 || 35,515 |- | 2019 November || 231,995 || 159,352 || 405,715 || 487,576 || 29,614 |- | 2019 October || 258,722 || 175,472 || 354,718 || 484,905 || 24,506 |- | 2019 September || 235,534 || 154,056 || 291,855 || 432,241 || 21,106 |- | 2019 August || 273,783 || 175,153 || 328,921 || 501,712 || 26,465 |- | 2019 July || 270,438 || 171,819 || 333,530 || 481,976 || 22,059 |- | 2019 June || 242,901 || 159,945 || 274,881 || 451,244 || 18,266 |- | 2019 May || 230,821 || 140,370 || 261,250 || 423,740 || 19,447 |- | 2019 April || 256,776 || 179,318 || 324,647 || 484,097 || 32,927 |- | 2019 March || 295,614 || 201,556 || 447,905 || 579,224 || 39,570 |- | 2019 February || 272,428 || 164,970 || 403,123 || 513,880 || 32,162 |- | 2019 January || 239,830 || 172,468 || 424,117 || 522,601 || 42,043 |- |2019||3,065,575||2,023,196||4,267,385||5,889,454||343,680 |- | 2018 December || 258,185 || 171,248 || 420,041 || 519,566 || 34,266 |- | 2018 November || 256,755 || 163,189 || 410,456 || 513,953 || 40,401 |- | 2018 October || 265,950 || 207,176 || 397,411 || 541,492 || 27,865 |- | 2018 September || 249,877 || 181,272 || 326,673 || 451,957 || 22,094 |- | 2018 August || 260,216 || 206,718 || 370,232 || 516,048 || 28,054 |- | 2018 July || 258,746 || 208,723 || 374,844 || 485,961 || 23,453 |- | 2018 June || 233,824 || 181,406 || 301,068 || 448,667 || 19,384 |- | 2018 May || 245,563 || 159,808 || 285,178 || 421,763 || 22,702 |- | 2018 April || 266,433 || 184,772 || 347,043 || 488,679 || 30,675 |- | 2018 March || 299,270 || 223,478 || 441,620 || 572,515 || 35,369 |- | 2018 February || 246,215 || 181,218 || 396,707 || 484,485 || 40,282 |- | 2018 January || 222,283 || 184,199 || 438,555 || 503,856 || 50,215 |- |2018||3,063,317||2,253,207||4,509,828||5,948,942||374,760 |- |Source (05/2020): {| class="wikitable" |+GDP by island in million euros !Island !GDP |- | Tenerife | align="right"| 17,615 |- | Gran Canaria | align="right"| 15,812 |- | Lanzarote | align="right"| 3,203 |- | Fuerteventura | align="right"| 2,298 |- | La Palma | align="right"| 1,423 |- | La Gomera | align="right"| 394 |- | El Hierro | align="right"| 178 |} Transport Embraer 195 E2 at the Galician airport of Vigo. Binter is the biggest airline of the Canary Islands and labels itself as the flag carrier of the Autonomous Community (Líneas Aéreas de Canarias). ]] ]] ]] The Canary Islands have eight airports altogether, two of the main ports of Spain, and an extensive network of autopistas (highways) and other roads. For a road map see multimap. Traffic congestion is sometimes a problem in Tenerife and on Grand Canaria. Large ferry boats and fast ferries link most of the islands. Both types can transport large numbers of passengers, cargo, and vehicles. Fast ferries are made of aluminium and powered by modern and efficient diesel engines, while conventional ferries have a steel hull and are powered by heavy oil. Fast ferries travel in excess of ; conventional ferries travel in excess of , but are slower than fast ferries. A typical ferry ride between La Palma and Tenerife may take up to eight hours or more while a fast ferry takes about two and a half hours and between Tenerife and Gran Canaria can be about one hour. The largest airport is the Gran Canaria Airport. Tenerife has two airports, Tenerife North Airport and Tenerife South Airport. The island of Tenerife gathers the highest passenger movement of all the Canary Islands through its two airports. The two main islands (Tenerife and Gran Canaria) receive the greatest number of passengers. Tenerife 6,204,499 passengers and Gran Canaria 5,011,176 passengers. The port of Las Palmas is first in freight traffic in the islands, while the port of Santa Cruz de Tenerife is the first fishing port with approximately 7,500 tons of fish caught, according to the Spanish government publication Statistical Yearbook of State Ports. Similarly, it is the second port in Spain as regards ship traffic, only surpassed by the Port of Algeciras Bay. The port's facilities include a border inspection post (BIP) approved by the European Union, which is responsible for inspecting all types of imports from third countries or exports to countries outside the European Economic Area. The port of Los Cristianos (Tenerife) has the greatest number of passengers recorded in the Canary Islands, followed by the port of Santa Cruz de Tenerife. The Port of Las Palmas is the third port in the islands in passengers and first in number of vehicles transported. | Gran Canaria | Las Palmas de Gran Canaria | Maspalomas |- | Tren del Sur | Tenerife | Santa Cruz de Tenerife | Los Cristianos |- | Tren del Norte | Tenerife | Santa Cruz de Tenerife | Los Realejos |} Airports * Tenerife South Airport – Tenerife * Tenerife North Airport – Tenerife * César Manrique-Lanzarote Airport – Lanzarote * Fuerteventura Airport – Fuerteventura * Gran Canaria Airport – Gran Canaria * La Palma Airport – La Palma * La Gomera Airport – La Gomera * El Hierro Airport – El Hierro Ports , the largest port in the Canary Islands]] * Port of Puerto del Rosario – Fuerteventura * Port of Arrecife – Lanzarote * Port of Playa Blanca—Lanzarote * Port of Santa Cruz de La Palma – La Palma * Port of San Sebastián de La Gomera – La Gomera * Port of La Estaca – El Hierro * Port of Las Palmas – Gran Canaria * Port of Arinaga – Gran Canaria * Port of Agaete – Gran Canaria * Port of Los Cristianos – Tenerife * Port of Santa Cruz de Tenerife – Tenerife * Port of Garachico – Tenerife * Port of Granadilla – Tenerife Health The Servicio Canario de Salud is an autonomous body of administrative nature attached to the Ministry responsible for Health of the Government of the Canary Islands. * Hospital Nuestra Señora de los Reyes – El Hierro * Hospital General de La Palma – La Palma * Hospital Nuestra Señora de Guadalupe – La Gomera * Hospital Universitario Nuestra Señora de Candelaria – Tenerife * Hospital Universitario de Canarias – Tenerife * Hospital del Sur de Tenerife – Tenerife * Hospital del Norte de Tenerife – Tenerife * Hospital Universitario de Gran Canaria Doctor Negrín – Gran Canaria * Hospital Universitario Insular de Gran Canaria – Gran Canaria * Hospital General de Lanzarote Doctor José Molina Orosa – Lanzarote * Hospital General de Fuerteventura – Fuerteventura Wildlife in Fuerteventura]] Fauna The bird life includes European and African species, such as the black-bellied sandgrouse, canary, graja – a subspecies of red-billed chough endemic to La Palma, Gran Canaria blue chaffinch, Tenerife blue chaffinch, Canary Islands chiffchaff, Fuerteventura chat, Tenerife goldcrest, La Palma chaffinch, Canarian Egyptian vulture, Bolle's pigeon, laurel pigeon, plain swift, and houbara bustard. Terrestrial fauna includes the El Hierro giant lizard, Tachina canariensis, La Gomera giant lizard, and the La Palma giant lizard. Mammals include the Canarian shrew, Canary big-eared bat, the Algerian hedgehog, and the more recently introduced mouflon. Extinct fauna (Canariomys bravoi), an endemic species that is now extinct]] The Canary Islands were previously inhabited by a variety of endemic animals, such as extinct giant lizards (Gallotia goliath), giant tortoises (Centrochelys burchardi and C. vulcanica), and Tenerife and Gran Canaria giant rats (Canariomys bravoi and C. tamarani), among others. Extinct birds known only from Pleistocene and Holocene age bones include the Canary Islands quail (Coturnix gomerae), dune shearwater (Puffinus holeae), lava shearwater (P. olsoni), Trias greenfinch (Chloris triasi), slender-billed greenfinch (C. aurelioi) and the long-legged bunting (Emberiza alcoveri). Marine life , by far the most common species of marine turtle in the Canary Islands]] The marine life found in the Canary Islands is also varied, being a combination of North Atlantic, Mediterranean and endemic species. In recent years, the increasing popularity of both scuba diving and underwater photography have provided biologists with much new information on the marine life of the islands. Fish species found in the islands include many species of shark, ray, moray eel, bream, jack, grunt, scorpionfish, triggerfish, grouper, goby, and blenny. In addition, there are many invertebrate species, including sponge, jellyfish, anemone, crab, mollusc, sea urchin, starfish, sea cucumber and coral. There are five species of marine turtle that are sighted periodically in the islands, the most common of these being the endangered loggerhead sea turtle. The other four are the green, hawksbill, leatherback and Kemp's ridley sea turtles. Currently, there are no signs that any of these species breed in the islands, and so those seen in the water are usually migrating. However, it is believed that some of these species may have bred in the islands in the past, and there are records of several sightings of leatherback sea turtle on beaches in Fuerteventura, adding credibility to the theory. Marine mammals include the large varieties of cetaceans including rare and not well-known species (see more details in the Marine life of the Canary Islands). Hooded seals have also been known to be vagrant in the Canary Islands every now and then. The Canary Islands were also formerly home to a population of the rarest pinniped in the world, the Mediterranean monk seal. Native flora gallery <gallery mode"packed" heights"140px"> File:Arbutus canariensis2.jpg|Arbutus canariensis File:Argyranthemum frutescens cv Vera 2.jpg|Argyranthemum frutescens File:Bosea yervamora berries.JPG|Bosea yervamora File:Canarina canariensis Tenerife (02).jpg|Canarina canariensis File:Digitalis (Isoplexis) canariensis by Scott zona - 004.jpg|Digitalis canariensis File:Tajinaste rojo.jpg|Echium wildpretii File:Euphorbia canariensis2.jpg|Euphorbia canariensis File:Gonospermum elegans.jpg|Gonospermum elegans File:Lavatera acerifolia var. acerifolia (Jardín Botánico Canario Viera y Clavijo).jpg|Lavatera acerifolia var. acerifolia File:Lavatera phoenicea1.jpg|Lavatera phoenicea File:Lotus berthelotii1.jpg|Lotus berthelotii File:Pericallis webbii.jpg|Pericallis webbii File:Persea indica.jpg|Persea indica File:Phoenix canariensis (Puntallana) 01.jpg|Phoenix canariensis File:Sonchus palmensis (Barlovento) 04.jpg|Sonchus palmensis File:Spartocytisus supranubius.jpg|Cytisus supranubius </gallery> Holidays .]] )]] in the Traída del Agua (Gran Canaria)]] Some holidays of those celebrated in the Canary Islands are international and national, others are regional holidays and others are of insular character. The official day of the autonomous community is Canary Islands Day on 30 May. The anniversary of the first session of the Parliament of the Canary Islands, based in the city of Santa Cruz de Tenerife, held on 30 May 1983, is commemorated with this day. The common festive calendar throughout the Canary Islands is as follows: {| class"wikitable sortable" style"text-align:center;margin: 1em auto;" ! width="120" |Date ! width="70" |Name ! width="250" |Data |- | 1 January || New Year|| International festival. |- | 6 January || Epiphany|| Catholic festival. |- | March or April || Holy Thursday and Holy Friday|| Christian festival. |- | 1 May || International Workers' Day|| International festival. |- | 30 May || Canary Islands Day|| Day of the autonomous community. Anniversary of the first session of the Parliament of the Canary Islands. |- | 15 August || Assumption of Mary || Catholic festival. This day is festive in the archipelago as in all of Spain. Popularly, in the Canary Islands it is known as the day on which the Virgin of Candelaria (Saint Patron of Canary Islands) is celebrated. |- | 12 October || Fiesta Nacional de España (Día de la Hispanidad) || National Holiday of Spain. Commemoration of discovery of the Americas. |- | 1 November || All Saints' Day|| Catholic festival. |- | 6 December || Constitution Day|| Commemoration of the Spanish constitutional referendum, 1978. |- | 8 December || Immaculate Conception || Catholic festival. The Immaculate Conception is the Saint Patron of Spain. |- | 25 December || Christmas|| Christian festival. Commemoration of the birth of Jesus of Nazareth. |} In addition, each of the islands has an island festival, in which it is a holiday only on that specific island. These are the festivities of island patrons saints of each island. Organized chronologically are: {| class"wikitable sortable" style"text-align:center;margin: 1em auto;" ! width="120" |Date ! width="70" |Island ! width="250" |Saint/Virgin |- | 2 February || Tenerife|| Our Lady of Candelaria |- | 5 August || La Palma|| Our Lady of the Snows |- | 8 September || Gran Canaria|| Our Lady of the Pine |- | 15 September || Lanzarote|| Our Lady of Dolours |- | Third Saturday of the month of September || Fuerteventura|| Our Lady of the Peña |- | 24 September || El Hierro|| Our Lady of the Kings |- | Monday following the first Saturday of October || La Gomera|| Our Lady of Guadalupe |} ]] The most famous festivals of the Canary Islands is the carnival. It is the most famous and international festival of the archipelago. The carnival is celebrated in all the islands and all its municipalities, perhaps the two busiest are those of the two Canarian capitals; the Carnival of Santa Cruz de Tenerife (Tourist Festival of International Interest) and the Carnival of Las Palmas de Gran Canaria. It is celebrated on the streets between the months of February and March. But the rest of the islands of the archipelago have their carnivals with their own traditions among which stand out: The Festival of the Carneros of El Hierro, the Festival of the Diabletes of Teguise in Lanzarote, Los Indianos de La Palma, the Carnival of San Sebastián de La Gomera and the Carnival of Puerto del Rosario in Fuerteventura. Science and technology In the 1960s, Gran Canaria was selected as the location for one of the 14 ground stations in the Manned Space Flight Network (MSFN) to support the NASA space program. Maspalomas Station, located in the south of the island, took part in a number of space missions including the Apollo 11 Moon landings and Skylab. Today it continues to support satellite communications as part of the ESA network. Because of the remote location, a number of astronomical observatories are located in the archipelago, including the Teide Observatory on Tenerife, the Roque de los Muchachos Observatory on La Palma, and the Temisas Astronomical Observatory on Gran Canaria. Tenerife is the home of the Instituto de Astrofísica de Canarias (Astrophysical Institute of the Canaries). There is also an Instituto de Bio-Orgánica Antonio González (Antonio González Bio-Organic Institute) at the University of La Laguna. Also at that university are the Instituto de Lingüística Andrés Bello (Andrés Bello Institute of Linguistics), the Centro de Estudios Medievales y Renacentistas (Center for Medieval and Renaissance Studies), the Instituto Universitario de la Empresa (University Institute of Business), the Instituto de Derecho Regional (Regional Institute of Law), the Instituto Universitario de Ciencias Políticas y Sociales (University Institute of Political and Social Sciences) and the Instituto de Enfermedades Tropicales (Institute of Tropical Diseases). The latter is one of the seven institutions of the Red de Investigación de Centros de Enfermedades Tropicales (RICET, "Network of Research of Centers of Tropical Diseases"), located in various parts of Spain. The Instituto Volcanológico de Canarias (Volcanological Institute of the Canary Islands) is based in Tenerife. Sports in Tenerife, the stadium with the largest field area in the Canary Islands]] , the biggest sports venue in the Canary Islands]] A unique form of wrestling known as Canarian wrestling (lucha canaria) has opponents stand in a special area called a "terrero" and try to throw each other to the ground using strength and quick movements. Another sport is the "game of the sticks" (palo canario) where opponents fence with long sticks. This may have come about from the shepherds of the islands who would challenge each other using their long walking sticks. on Gran Canaria, and the Half Marathon des Sables on Fuerteventura. A yearly Ironman Triathlon has been taking place on Lanzarote since 1992. Notable athletes * Paco Campos, (1916–1995); a footballer who played as a forward. With 127 goals, 120 of which were for Atlético Madrid, he is the highest scoring player from the Canary Islands in La Liga. * Nicolás García Hemme, born 20 June 1988 in Las Palmas de Gran Canaria, Canary Islands, 2012 London Olympics, Taekwondo Silver Medalist in Men's Welterweight category (−80 kg). * Alfredo Cabrera, (1881–1964); shortstop for the St. Louis Cardinals in 1913 * Sergio Rodríguez, born in San Cristóbal de La Laguna in 1986, played point guard for the Portland Trail Blazers, Sacramento Kings, and New York Knicks. * David Silva, born in Arguineguín in 1986, plays association football for Real Sociedad, member of the 2010 FIFA World Cup champion Spain national football team * Juan Carlos Valerón, born in Arguineguín in 1975, played association football for Deportivo la Coruna and Las Palmas. * Pedro, born in Santa Cruz de Tenerife in 1987, plays association football for Lazio, member of the 2010 FIFA World Cup champion Spain national football team * Carla Suárez Navarro, born in Las Palmas de Gran Canaria in 1988, professional tennis player * Paola Tirados, born in Las Palmas de Gran Canaria in 1980, synchronized swimmer, who participated in the Olympic Games of 2000, 2004 and 2008. She won the silver medal in Beijing in 2008 in the team competition category. * Jesé, born in Las Palmas de Gran Canaria in 1993, plays association football for Las Palmas. * Christo Bezuidenhout, born in Tenerife in 1970, played rugby union for Gloucester and South Africa. * Pedri, born in Tegueste in 2002, plays association football for Barcelona. * Misa Rodríguez, born in Las Palmas de Gran Canaria in 1999, plays association football for Real Madrid Femenino. Member of the 2023 Women's World Cup winning Spain women's national football team. *Nico Paz, born in Santa Cruz de Tenerife in 2004, plays association football for Como. See also History * Battle of Santa Cruz de Tenerife (1797) * First Battle of Acentejo * Pyramids of Güímar * Second Battle of Acentejo * Tanausu * Tenerife airport disaster; the deadliest commercial aviation disaster in history. Geography * Cumbre Vieja, a volcano on La Palma * Guatiza (Lanzarote) * La Matanza de Acentejo * Los Llanos de Aridane * Orotava Valley * San Andrés *Islands of Macaronesia **Azores **Madeira **Cabo Verde Culture * Canarian cuisine * Canarian Spanish * Religion in Canary Islands * Isleños * Military of the Canary Islands * Music of the Canary Islands * Silbo Gomero, a whistled language, is an indigenous variant of Spanish * Tortilla canaria * Virgin of Candelaria (Patron saint of Canary Islands) References Notes Citations Sources * Alfred Crosby, Ecological Imperialism: The Biological Expansion of Europe, 900–1900 (Cambridge University Press) * Felipe Fernández-Armesto, The Canary Islands after the Conquest: The Making of a Colonial Society in the Early-Sixteenth Century, Oxford U. Press, 1982. ; * Sergio Hanquet, Diving in Canaries, Litografía A. ROMERO, 2001. * Martin Wiemers: [http://www.ibigbiology.com/fotos/publicacoes/publicacoes_Wiemers95_TheButterfliesCanaryIslands..pdf The butterflies of the Canary Islands. – A survey on their distribution, biology and ecology (Lepidoptera: Papilionoidea and Hesperioidea)] – Linneana Belgica 15 (1995): 63–84 & 87–118 Further reading * * * * * * External links * [https://www.gobiernodecanarias.org/principal/ Canary Islands Government] * [https://www.hellocanaryislands.com Official tourism website of the Canary Islands]. . *[https://earthobservatory.nasa.gov/images/151216/swirly-clouds-in-the-canaries Cloud vortices near the Canaries, March 2023]. NASA Earth Observatory POTD for 15 April 2023. Category:Archipelagoes of Spain Category:Autonomous communities of Spain Category:NUTS 1 statistical regions of the European Union Category:NUTS 2 statistical regions of the European Union Category:Outermost regions of the European Union Category:Physiographic sections
https://en.wikipedia.org/wiki/Canary_Islands
2025-04-05T18:27:26.991167
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Chuck D
Chuck D duetted with Rock singer Meat Loaf on his 2011 album Hell in a Handbasket on the song "Mad Mad World/The Good God Is a Woman and She Don't Like Ugly". In 2016 Chuck D joined the band Prophets of Rage along with B-Real and former members of Rage Against the Machine. In July 2019, Ridenhour sued Terrordome Music Publishing and Reach Music Publishing for $1 million for withholding royalties. In 2023, Chuck D released a four-part documentary on PBS entitled "Fight the Power: How Hip Hop Changed the World." Chuck D had narrated several podcasts, including the hip-hop origin documentary Can You Dig It? Rapping technique and creative process Chuck D is known for his powerful rapping. How to Rap says he "has a powerful, resonant voice that is often acclaimed as one of the most distinct and impressive in hip-hop". He writes on paper, though sometimes edits using a computer. He prefers to not punch inPoliticsChuck D identifies as Black, as opposed to African or African-American. In a 1993 issue of DIRT Magazine covering a taping of In the Mix'' hosted by Alimi Ballard at the Apollo, Dan Field writes, <blockquote>At one point, Chuck bristles a bit at the term "African-American." He thinks of himself as Black and sees nothing wrong with the term. Besides, he says, having been born in the United States and lived his whole life here, he doesn't consider himself African. Being in Public Enemy has given him the chance to travel around the world, an experience that really opened his eyes and his mind. He says visiting Africa and experiencing life on a continent where the majority of people are Black gave him a new perspective and helped him get in touch with his own history. He also credits a trip to the ancient Egyptian pyramids at Giza with helping him appreciate the relative smallness of man.</blockquote> Ridenhour is politically active; he co-hosted Unfiltered on Air America Radio, testified before the United States Congress in support of peer-to-peer MP3 sharing, and was involved in a 2004 rap political convention. He has continued to be an activist, publisher, lecturer, and producer. Addressing the negative views associated with rap music, he co-wrote the essay book Fight the Power: Rap, Race, and Reality with Yusuf Jah. He argues that "music and art and culture is escapism, and escapism sometimes is healthy for people to get away from reality", but sometimes the distinction is blurred and that's when "things could lead a young mind in a direction." He also founded the record company Slam Jamz and acted as narrator in Kareem Adouard's short film Bling: Consequences and Repercussions, which examines the role of conflict diamonds in bling fashion. Despite Chuck D and Public Enemy's success, Chuck D claims that popularity or public approval was never a driving motivation behind their work. He is admittedly skeptical of celebrity status, revealing in a 1999 interview with BOMB Magazine that "The key for the record companies is to just keep making more and more stars, and make the ones who actually challenge our way of life irrelevant. The creation of celebrity has clouded the minds of most people in America, Europe and Asia. It gets people off the path they need to be on as individuals." In an interview with Le Monde, published January 29, 2008, Chuck D stated that rap is devolving so much into a commercial enterprise, that the relationship between the rapper and the record label is that of slave to a master. He believes that nothing has changed for African-Americans since the debut of Public Enemy and, although he thinks that an Obama-Clinton alliance is great, he does not feel that the establishment will allow anything of substance to be accomplished. He stated that French President Nicolas Sarkozy is like any other European elite: he has profited through the murder, rape, and pillaging of those less fortunate and he refuses to allow equal opportunity for those men and women from Africa. In this article, he defended a comment made by Professor Griff in the past that he says was taken out of context by the media. The real statement was a critique of the Israeli government and its treatment of the Palestinian people. Chuck D stated that it is Public Enemy's belief that all human beings are equal. In 2010, Chuck D released the track "Tear Down That Wall." He said "I talked about the wall not only just dividing the U.S. and Mexico but the states of California, New Mexico and Texas. But Arizona, it's like, come on. Now they're going to enforce a law that talks about basically racial profiling." He is on the board of the TransAfrica Forum, a Pan African organization that is focused on African, Caribbean and Latin American issues. He has been an activist with projects of The Revcoms, such as Refuse Fascism and Stop Mass Incarceration Network. Carl Dix interviewed Chuck D on The Revcoms' YouTube program The RNL – Revolution, Nothing Less! – Show. In 2022, he endorsed Conrad Tillard, formerly the Nation of Islam Minister known as Conrad Muhammad and subsequently a Baptist Minister, in his campaign for New York State Senate in District 25 (covering part of eastern and north-central Brooklyn). Chuck D is a US Global Music Ambassador in a programme established by the US State Department and YouTube. It is part of the State Department's Global Music Diplomacy Initiative, which is designed to "elevate music as a diplomatic platform to promote peace and democracy". Personal life Chuck D does not drink alcohol. Chuck D has said on Twitter that he is the maternal great-grandson of architect George Washington Foster. As of June 2023, he has three children aged 34, 30 and 10, the two oldest by his first ex-wife, Deborah McClendon, and the youngest by Gaye Theresa Johnson.TV appearances * Narrated and appeared on-camera for the 2005 PBS documentary Harlem Globetrotters: The Team That Changed the World. * Appeared on-camera for the PBS program Independent Lens: Hip-Hop: Beyond Beats and Rhymes. * Appeared in an episode of NewsRadio as himself. * He appeared on The Henry Rollins Show. * He was a featured panelist (with Lars Ulrich) on the May 12, 2000, episode of the Charlie Rose show. Host Charlie Rose was discussing the Internet, copyright infringement, Napster Inc., and the future of the music industry. * He appeared on an episode of Space Ghost Coast to Coast with Pat Boone. While there, Space Ghost tried (and failed) to show he was "hip" to rap, saying his favorite rapper was M. C. Escher. * He appeared on an episode of Johnny Bravo. * He appeared via satellite to the UK, as a panelist on BBC's Newsnight on January 20, 2009, following Barack Obama's Inauguration. * He appeared on a Christmas episode of Adult Swim's Aqua Teen Hunger Force. * He appeared on VH1 Ultimate Albums Blood Sugar Sex Magik talking about the Red Hot Chili Peppers. * He appeared on Foo Fighters: Sonic Highways in the episode talking about the beginnings of the hip-hop scene in New York City * He is featured in the 2024 documentary Cover Your Ears produced by Prairie Coast Films and directed by Sean Patrick Shaul, discussing music censorship. * He voiced the Marvel supervillain Beetle in Moon Girl and Devil Dinosaur. Music appearances *In 1990, Chuck featured on Sonic Youth single Kool Thing. *In 1993, Chuck rapped on "New Agenda" from Janet Jackson's janet. "I loved his work, but I'd never met him," said Jackson. "I called Chuck up and told him how much I admired their work. When I hear Chuck, it's like I'm hearing someone teaching, talking to a whole bunch of people. And instead of just having the rap in the bridge, as usual, I wanted him to do stuff all the way through. I sent him a tape. He said he loved the song, but he was afraid he was going to mess it up. I said 'Are you kidding?'" *In 1999, Chuck D appeared on Prince's hit "Undisputed" on the album Rave Un2 the Joy Fantastic. *In 2001, Chuck D recorded the Twisted Sister song "Wake Up the Sleeping Giant" for the Twisted Sister tribute album "Twisted Forever" *In 2001, Chuck D appeared on the Japanese electronic duo Boom Boom Satellites track "Your Reality's a Fantasy but Your Fantasy Is Killing Me" on the album Umbra. *In 2001, Chuck D provided vocals for Public Domain's Rock Da Funky Beats. *In 2010, Chuck D made an appearance on the track "Transformação" (Portuguese for "Transformation") from Brazilian rapper MV Bill's album Causa E Efeito (meaning Cause and Effect). *In 2003 he was featured on the track "Access to the Excess" in Junkie XL's album Radio JXL: A Broadcast from the Computer Hell Cabin. *In 2011 Chuck D made an appearance on the track "Mad Mad World/The Good God Is a Woman and She Don't Like Ugly" from Meat Loaf's 2011 album Hell in a Handbasket. *In 2013, he has appeared in Mat Zo's single "Pyramid Scheme". *In 2013 he performed at the Rock and Roll Hall of Fame Music Masters concert tribute to The Rolling Stones. *In 2014 he performed with Jahi on "People Get Ready" and "Yo!" from the first album by Public Enemy spin-off project PE 2.0. *In 2016 he appeared in ASAP Ferg's album "Always Strive and Prosper" on the track "Beautiful People". *In 2017 he was featured on the track "America" on Logic's album "Everybody". *In 2019, he appeared on "Story of Everything", a song on Threads, an album by Sheryl Crow. The track also features Andra Day and Gary Clark Jr. Discography with Public Enemy Studio albums * Yo! Bum Rush the Show (1987) * It Takes a Nation of Millions to Hold Us Back (1988) * Fear of a Black Planet (1990) * Apocalypse 91... The Enemy Strikes Black (1991) * Muse Sick-n-Hour Mess Age (1994) * He Got Game (1998) * ''There's a Poison Goin' On (1999) * Revolverlution (2002) * New Whirl Odor (2005) * How You Sell Soul to a Soulless People Who Sold Their Soul? (2007) * Most of My Heroes Still Don't Appear on No Stamp (2012) * The Evil Empire of Everything (2012) * Man Plans God Laughs (2015) * Nothing Is Quick in the Desert (2017) * What You Gonna Do When the Grid Goes Down? (2020) w/ Confrontation Camp Studio albums *Objects in the Mirror Are Closer Than They Appear (2001) w/ Prophets of Rage Studio albums * Prophets of Rage (2017) Studio EPs * The Party's Over (2016) Solo Studio albums * Autobiography of Mistachuck (1996) * The Black in Man (2014) * If I Can't Change the People Around Me I Change the People Around Me (2016) * Celebration of Ignorance (2018) Compilation albums * Action (DJ Matheos Worldwide International Remix) – Most*hifi (featuring Chuck D. and Huggy) (2010) * Don't Rhyme for the Sake of Riddlin (as Mistachuck) (2012) Guest Shots {| class="wikitable" |+ !Year !Name !Other Guest Shots !Album |- |1988 |Funny Vibe |Living Colour, Flavor Flav |Vivid |- | rowspan="2" |1989 |Self Destruction |The "Stop the Violence" Movement |<small>Single'''</small> |- |Tweakin' |George Clinton |The Cinderella Theory |- | rowspan="3" |1990 |Kool Thing |Sonic Youth |Goo |- |Endangered Species (Tales from the Darkside) | rowspan="2" |Ice Cube |AmeriKKKa's Most Wanted |- |Endangered Species (Tales from the Darkside) [Remix] |Kill at Will |- | rowspan="6" |1991 |Back from Hell (Remix) |Run-DMC, Ice Cube |Faces / Back from Hell 12" |- |Buck Whylin' |Terminator X, Sister Souljah |Terminator X & The Valley of the Jeep Beets |- |Family Got to Get Busy |H.E.A.L. |Civilization vs. Technology |- |America Eats the Young |Marley Marl, Intelligent Hoodlum |In Control Volume II (For Your Steering Pleasure) |- |Rise N' Shine |Kool Moe Dee, KRS-One |Funke, Funke Wisdom |- |Time to Come Correct |Prince Akeem |Coming Down Like Babylon |- | rowspan="2" |1992 |State of Accommodation: Why Aren't You Mad? |Sister Souljah |360 Degrees of Power |- |40 Acres and a Mule |Success-N-Effect |Drive By of Uh Revolutionist |- | rowspan="3" |1993 |Close the Crackhouse |Professor X the Overseer, Big Daddy Kane, Digital Underground, Wise Intelligent |Puss N' Boots (The Struggle Continues...) |- |Paint the White House Black |George Clinton, Ice Cube, Dr. Dre, Yo-Yo, MC Breed, Kam, Shock G |Hey, Man, Smell My Finger |- |New Agenda |Janet Jackson |Janet |- | rowspan="2" |1994 |Step |Freddie Foxxx |Crazy like a Foxxx |- |Sticka |Terminator X, MC Lyte, Ice Cube, Ice T |Super Bad |- | rowspan="3" |1995 |It's the Pride | |Pump Ya Fist (soundtrack) |- |Ball of Confusion |Dapper Dan |The Promised Land |- |Hyperbollicsyllabicsesqueadalymystic |Isaac Hayes |Branded |- |1997 |Down to Now |The Last Poets |Time Has Come |- |1998 |At Least American Indian People Know Exactly How They've Been Fucked Around (Mad Professor Mix) |The Fire This Time |Still Dancing on John Wayne's Head |- | rowspan="4" |1999 |Mumia 911 |Various MC's |<small>Single</small> |- |Military Ridaz |Soldierz at War |S.A.W. |- |Survival A.K.A. Black Survivors |Bob Marley |Chant Down Babylon |- |Undisputed |Prince |Rave Un2 the Joy Fantastic |- |2000 |Burned Hollywood Burned |The Roots, Zack de la Rocha |Bamboozled (soundtrack) |- | rowspan="3" |2001 |Your Reality's A Fantasy But Your Fantasy Is Killing Me |Boom Boom Satellites |Umbra |- |Elvis Killed Kennedy |Vanilla Ice<s>(!)</s> |Bi-Polar |- |Cuttin' Heads |John Mellencamp |Cuttin' Heads |- |2002 |Pressin' On |Bootsy Collins |Play with Bootsy |- |2003 |Politics of the Business |Prince Paul, Ice T |Politics of the Business |- |2004 |Hot Gossip |Blues Explosion |Damage |- | rowspan="3" |2005 |Bin Laden pt. 2 |Immortal Technique, KRS-One |<small>Single</small> |- |Shock and Awe |Z-Trip |Shifting Gears |- |Sing a Simple Song |Sly and the Family Stone, Isaac Hayes, D'Angelo |Different Strokes by Different Folks |- |2007 |The Reverse |Archie Shepp |Gemini |- | rowspan="3" |2008 |Winter in America |Paris |Acid Reflex |- |Today's Topics |KRS-One |Adventures in Emceein |- |Self-Esteem |Nelly |Brass Knuckles |- | rowspan="4" |2009 |Money |N.A.S.A. |The Spirit of Apollo |- |Brothers and Sisters |Brother Ali |Us |- |Say Yeah |Sharam |Get Wild |- |A Box on the Broken Ball |Brain Failure |Downtown Production |- |2010 |Civil War |Immortal Technique, Killer Mike, Brother Ali |The Matyr |- |rowspan="2" | 2011 |Hip Hop @ Funk U |Ice Cube, Snoop Dogg |Tha Funk Capital of the World |- |The Good God Is a Woman and She Don't Like Ugly |Meat Loaf |Hell in a Handbasket |- | rowspan="2" |2013 |Pyramid Scheme |Mat Zo |Damage Control |- |Whaddup |LL Cool J, Tom Morello, Z-Trip, Travis Barker |Authentic |- | rowspan="2" |2014 |The People |De La Soul |<small>Single</small> |- |Fight |Ed O.G. |After All These Years |- |2015 |I Can't Breathe |Marcus Miller, Mocean Worker |Afrodeezia |- | rowspan="3" |2016 |Lazy Eye |Aesop Rock |The Impossible Kid |- |Y.B.I. |Masta Ace |The Falling Season |- |Beautiful People |ASAP Ferg, Mama Ferg |Always Strive and Prosper |- | rowspan="3" |2017 |Illusions |Bootsy Collins, Buckethead, Blvckseeds |World Wide Funk |- |Comin' Like a Rhino |DMC |Back from the Dead |- |America |Logic, Big Lenbo, No I.D., Black Thought |Everybody |- |2019 |Story of Everything |Sheryl Crow, Adra Day, Gary Clark Jr. |Threads |- | rowspan="3" |2020 |Malice of Mammon |R.A. the Rugged Man |All My Heroes Are Dead |- |Are You Ready |Goodie Mob |Survival Kit |- |A Riot in My Mind |Common, Lenny Kravitz |A Beautiful Revolution Pt. 1 |- | rowspan="3" |2022 |Man in Black |Bob Log III |JR Vol 3: A Tribute to Johnny Cash |- |Power |Chill Rob G |Empires Crumble |- |Miracle |Betty Boo |Boomerang |- | rowspan="3" |2023 |Black Stolen |Tony Touch, Bobby Sessions |The Def Tape |- |The Amazing Willie Mays |Nabaté Isles |We Wreck Stadiums |- |Hip Hop Saves Lives |Arrested Development |<small>Single</small> |- | rowspan="4" |2024 |The Getdown |The Impossibulls |Everything Has Changed, Nothing Is Different |- |The World Is Cooked |Craig G |The World Is Cooked |- |Courtesy Call |Skyzoo |Keep Me Company |- |What HAs America Done |Consequence | |} Music Videos (as guest) {| class="wikitable" |+ ! ! ! ! |- | rowspan="2" |1989 |Funny Vibe |Living Colour | |- |Self Destruction |Stop the Violence Movement | |- |1990 |Kool Thing |Sonic Youth | |- | rowspan="3" |1991 |Buck Whylin' |Terminator X, Sister Souljah | |- |Time to Come Correct |Prince Akeem | |- |Rise N Shine |Kool Moe Dee, KRS One | |- | rowspan="2" |1993 |Close the Crackhouse |Professor X the Overseer, Big Daddy Kane, Digital Underground, Wise Intelligent | |- |Paint the White House Black |George Clinton, Ice Cube, Dr. Dre, Yo-Yo, MC Breed, Kam, Shock G | |- |2013 |Pyramid Scheme |Mat Zo | |- |2014 |Fight |Ed O.G. | |- |2016 |Y.B.I. |Masta Ace | |- |2019 |Story of Everything |Sheryl Crow, Adra Day, Gary Clark Jr. | |- | rowspan="2" |2022 |Malice of Mammon |R.A. the Rugged Man | |- |Miracle |Betty Boo | |- |2023 |Hip Hop Saves Lives |Arrested Development | |- |2024 |What Has America Done |Consequence | |} References ;Other sources * Selected publications * * * External links * *[https://www.publicenemy.com/ Public Enemy website] * * * Category:1960 births Category:Living people Category:Adelphi University alumni Category:American talk radio hosts Category:African-American male rappers Category:20th-century American male rappers Category:21st-century American male rappers Category:African-American male singers Category:American male singers Category:African-American television producers Category:Television producers from New York (state) Category:Mercury Records artists Category:Rappers from Queens, New York Category:Singers from New York (state) Category:People from Roosevelt, New York Category:East Coast hip-hop musicians Category:Public Enemy (band) members Category:Prophets of Rage members Category:Rap metal musicians Category:21st-century American rappers
https://en.wikipedia.org/wiki/Chuck_D
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Cutaway (filmmaking)
In film and video, a cutaway is the interruption of a continuously filmed action by inserting a view of something else. It is usually followed by a cut back to the first shot. A cutaway scene is the interruption of a scene with the insertion of another scene, generally unrelated or only peripherally related to the original scene. The interruption is usually quick, and is usually, although not always, ended by a return to the original scene. The effect is of commentary to the original scene and creates variety. Usage The most common use of cutaway shots in dramatic films is to adjust the pace of the main action, to conceal the deletion of some unwanted part of the main shot, or to allow the joining of parts of two versions of that shot. For example, a scene may be improved by cutting a few frames out of an actor's pause; a brief view of a listener can help conceal the break. Or the actor may fumble some of his lines in a group shot; rather than discarding a good version of the shot, the director may just have the actor repeat the lines for a new shot, and cut to that alternate view when necessary. Cutaways are also used often in older horror films in place of special effects. For example, a shot of a zombie getting its head cut off may, for instance, start with a view of an axe being swung through the air, followed by a close-up of the actor swinging it, then followed by a cut back to the now severed head. George A. Romero, creator of the Dead Series, and Tom Savini pioneered effects that removed the need for cutaways in horror films. In news broadcasting and documentary work, the cutaway is used much as it would be in fiction. On location, there is usually just one camera to film an interview, and it is usually trained on the interviewee. Often, there is also only one microphone. After the interview, the interviewer usually repeats his questions while he is being filmed, with pauses that act as if the answers are listened to. These shots can be used as cutaways. Cutaways to the interviewer, called noddies, can also be used to cover cuts. The cutaway does not necessarily contribute any dramatic content of its own, but is used to help the editor assemble a longer sequence. For that reason, editors choose cutaways related to the main action, such as another action or object in the same location. For example, if the main shot is of a man walking down an alley, possible cutaways may include a shot of a cat on a nearby dumpster or a shot of a person watching from a window overhead. The animated series Family Guy is noted for its usage of cutaway gags. See also Buffer shot Cross-cutting Dissolve (filmmaking) Fast cutting Flashback Jump cut L cut Match cut Shot reverse shot Slow cutting Cutscene Cutaway gag References Category:Cinematography Category:Cinematic techniques Category:Film editing
https://en.wikipedia.org/wiki/Cutaway_(filmmaking)
2025-04-05T18:27:27.034922
5721
Coma
A coma is a deep state of prolonged unconsciousness in which a person cannot be awakened, fails to respond normally to painful stimuli, light, or sound, lacks a normal wake–sleep cycle and does not initiate voluntary actions. The person may experience respiratory and circulatory problems due to the body's inability to maintain normal bodily functions. People in a coma often require extensive medical care to maintain their health and prevent complications such as pneumonia or blood clots. Coma patients exhibit a complete absence of wakefulness and are unable to consciously feel, speak or move. Comas can be the result of natural causes, or can be medically induced. Clinically, a coma can be defined as the consistent inability to follow a one-step command. For a patient to maintain consciousness, the components of wakefulness and awareness must be maintained. Wakefulness is a quantitative assessment of the degree of consciousness, whereas awareness is a qualitative assessment of the functions mediated by the cortex, including cognitive abilities such as attention, sensory perception, explicit memory, language, the execution of tasks, temporal and spatial orientation and reality judgment. Neurologically, consciousness is maintained by the activation of the cerebral cortex—the gray matter that forms the brain's outermost layer—and by the reticular activating system (RAS), a structure in the brainstem. Etymology The term 'coma', from the Greek koma, meaning deep sleep, had already been used in the Hippocratic corpus (Epidemica) and later by Galen (second century AD). Subsequently, it was hardly used in the known literature up to the middle of the 17th century. The term is found again in Thomas Willis' (1621–1675) influential De anima brutorum (1672), where lethargy (pathological sleep), 'coma' (heavy sleeping), carus (deprivation of the senses) and apoplexy (into which carus could turn and which he localized in the white matter) are mentioned. The term carus is also derived from Greek, where it can be found in the roots of several words meaning soporific or sleepy. It can still be found in the root of the term 'carotid'. Thomas Sydenham (1624–89) mentioned the term 'coma' in several cases of fever (Sydenham, 1685). Signs and symptoms General symptoms of a person in a comatose state are: * Inability to voluntarily open the eyes * A nonexistent sleep–wake cycle * Lack of response to physical (painful) or verbal stimuli * Depressed brainstem reflexes, such as pupils not responding to light * Abnormal, difficulty, or irregular breathing or no breathing at all when coma was caused by cardiac arrest * Scores between 3 and 8 on the Glasgow Coma Scale Certain drug use under certain conditions can damage or weaken the synaptic functioning in the ascending reticular activating system (ARAS) and keep the system from properly functioning to arouse the brain. Secondary effects of drugs, which include abnormal heart rate and blood pressure, as well as abnormal breathing and sweating, may also indirectly harm the functioning of the ARAS and lead to a coma. Given that drug poisoning is the cause for a large portion of patients in a coma, hospitals first test all comatose patients by observing pupil size and eye movement, through the vestibular–ocular reflex. (See Diagnosis below.) Lack of oxygen in the brain also causes ATP exhaustion and cellular breakdown from cytoskeleton damage and nitric oxide production. Twenty percent of comatose states result from an ischemic stroke, brain hemorrhage, or brain tumor. Comatose cases can also result from traumatic brain injury, excessive blood loss, malnutrition, hypothermia, hyperthermia, hyperammonemia, abnormal glucose levels, and many other biological disorders. Furthermore, studies show that 1 out of 8 patients with traumatic brain injury experience a comatose state. Heart-related causes of coma include cardiac arrest, ventricular fibrillation, ventricular tachycardia, atrial fibrillation, myocardial infarction, heart failure, arrhythmia when severe, cardiogenic shock, myocarditis, and pericarditis. Respiratory arrest is the only lung condition to cause coma, but many different lung conditions can cause decreased level of consciousness, but do not reach coma. Other causes of coma include severe or persistent seizures, kidney failure, liver failure, hyperglycemia, hypoglycemia, and infections involving the brain, like meningitis and encephalitis. Pathophysiology Injury to either or both of the cerebral cortex or the reticular activating system (RAS) is sufficient to cause a person to enter coma. The cerebral cortex is the outer layer of neural tissue of the cerebrum of the brain. The cerebral cortex is composed of gray matter which consists of the nuclei of neurons, whereas the inner portion of the cerebrum is composed of white matter and is composed of the axons of neuron. White matter is responsible for perception, relay of the sensory input via the thalamic pathway, and many other neurological functions, including complex thinking. The RAS, on the other hand, is a more primitive structure in the brainstem which includes the reticular formation (RF). The RAS has two tracts, the ascending and descending tract. The ascending tract, or ascending reticular activating system (ARAS), is made up of a system of acetylcholine-producing neurons, and works to arouse and wake up the brain. Arousal of the brain begins from the RF, through the thalamus, and then finally to the cerebral cortex. The severity and mode of onset of coma depends on the underlying cause. There are two main subdivisions of a coma: structural and diffuse neuronal. By contrast, a diffuse cause is limited to aberrations of cellular function which fall under a metabolic or toxic subgroup. Toxin-induced comas are caused by extrinsic substances, whereas metabolic-induced comas are caused by intrinsic processes, such as body thermoregulation or ionic imbalances (e.g. sodium). In contrast, coma resulting from a severe traumatic brain injury or subarachnoid hemorrhage can be instantaneous. The mode of onset may therefore be indicative of the underlying cause. When an unconscious person enters a hospital, the hospital utilizes a series of diagnostic steps to identify the cause of unconsciousness. According to Young, # Find the site of the brain that may be causing coma (e.g., brainstem, back of brain...) and assess the severity of the coma with the Glasgow Coma Scale # Take blood work to see if drugs were involved or if it was a result of hypoventilation/hyperventilation # Check for levels of serum glucose, calcium, sodium, potassium, magnesium, phosphate, urea, and creatinine # Perform brain scans to observe any abnormal brain functioning using either CT or MRI scans # Continue to monitor brain waves and identify seizures of patient using EEGs Initial evaluation In the initial assessment of coma, it is common to gauge the level of consciousness on the AVPU (alert, vocal stimuli, painful stimuli, unresponsive) scale by spontaneously exhibiting actions and, assessing the patient's response to vocal and painful stimuli. More elaborate scales, such as the Glasgow Coma Scale, quantify an individual's reactions such as eye opening, movement and verbal response in order to indicate their extent of brain injury. The patient's score can vary from a score of 3 (indicating severe brain injury and death) to 15 (indicating mild or no brain injury). In those with deep unconsciousness, there is a risk of asphyxiation as the control over the muscles in the face and throat is diminished. As a result, those presenting to a hospital with coma are typically assessed for this risk ("airway management"). If the risk of asphyxiation is deemed high, doctors may use various devices (such as an oropharyngeal airway, nasopharyngeal airway or endotracheal tube) to safeguard the airway. Imaging and testing Imaging encompasses computed tomography (CAT or CT) scan of the brain, or MRI for example, and is performed to identify specific causes of the coma, such as hemorrhage in the brain or herniation of the brain structures. Special tests such as an EEG can also show a lot about the activity level of the cortex such as semantic processing, presence of seizures, and are important available tools not only for the assessment of the cortical activity but also for predicting the likelihood of the patient's awakening. The autonomous responses such as the skin conductance response may also provide further insight on the patient's emotional processing. In the treatment of traumatic brain injury (TBI), there are 4 examination methods that have proved useful: skull x-ray, angiography, computed tomography (CT), and magnetic resonance imaging (MRI). The skull x-ray can detect linear fractures, impression fractures (expression fractures) and burst fractures. Angiography is used on rare occasions for TBIs i.e. when there is suspicion of an aneurysm, carotid sinus fistula, traumatic vascular occlusion, and vascular dissection. A CT can detect changes in density between the brain tissue and hemorrhages like subdural and intracerebral hemorrhages. MRIs are not the first choice in emergencies because of the long scanning times and because fractures cannot be detected as well as CT. MRIs are used for the imaging of soft tissues and lesions in the posterior fossa which cannot be found with the use of CT. Reflexes are a good indicator of what cranial nerves are still intact and functioning and is an important part of the physical exam. Due to the unconscious status of the patient, only a limited number of the nerves can be assessed. These include the cranial nerves number 2 (CN II), number 3 (CN III), number 5 (CN V), number 7 (CN VII), and cranial nerves 9 and 10 (CN IX, CN X). {| class="wikitable" !Type of reflex !Description |- |Oculocephalic reflex |Oculocephalic reflex, also known as the doll's eye, is performed to assess the integrity of the brainstem. * Patient's eyelids are gently elevated and the cornea is visualized. * The patient's head is then moved to the patient's left, to observe whether the eyes stay or deviate toward the patient's right; same maneuver is attempted on the opposite side. * If the patient's eyes move in a direction opposite to the direction of the rotation of the head, then the patient is said to have an intact brainstem. * However, failure of both eyes to move to one side can indicate damage or destruction of the affected side. In special cases, where only one eye deviates and the other does not, this often indicates a lesion (or damage) of the medial longitudinal fasciculus (MLF), which is a brainstem nerve tract. |- |Pupillary light reflex |Pupil reaction to light is important because it shows an intact retina, and cranial nerve number 2 (CN II) * If pupils are reactive to light, then that also indicates that the cranial nerve number 3 (CN III) (or at least its parasympathetic fibers) are intact. |- |Oculovestibular reflex<br>(Cold Caloric Test) |Caloric reflex test also evaluates both cortical and brainstem function * Cold water is injected into one ear and the patient is observed for eye movement * If the patient's eyes slowly deviate toward the ear where the water was injected, then the brainstem is intact, however failure to deviate toward the injected ear indicates damage of the brainstem on that side. * The cortex is responsible for a rapid nystagmus away from this deviated position and is often seen in patients who are conscious or merely lethargic. |- |Corneal reflex |The corneal reflex assesses the proper function of the trigeminal nerve (CN 5) and facial nerve (CN 7), and is present at infancy. * Lightly touching the cornea with a tissue or cotton swab induces a rapid blink reflex of both eyes. * Touching the sclera or eyelashes, presenting a light flash, or stimulating the supraorbital nerve will induce a less rapid but still reliable response. * Those in a comatose state will have altered corneal reflex depending on the severity of their unconscious and the location of their lesion. |- |Gag reflex |The gag, or pharyngeal, reflex is centered in the medulla and consists of the reflexive motor response of pharyngeal elevation and constriction with tongue retraction in response to sensory stimulation of the pharyngeal wall, posterior tongue, tonsils, or faucial pillars. * This reflex is examined by touching the posterior pharynx with the soft tip of a cotton applicator and visually inspecting for elevation of the pharynx. * Those in comatose states will often demonstrate poor gag reflexes if there has been damage to their glossopharyngeal (CN 9) or vagus nerve (CN 10). |} , indicating a lesion at the red nucleus or above. This positioning is stereotypical for upper brain stem, or cortical damage. The other variant is decerebrate posturing, not seen in this picture.]] Assessment of posture and physique is the next step. It involves general observation about the patient's positioning. There are often two stereotypical postures seen in comatose patients. Decorticate posturing is a stereotypical posturing in which the patient has arms flexed at the elbow, and arms adducted toward the body, with both legs extended. Decerebrate posturing is a stereotypical posturing in which the legs are similarly extended (stretched), but the arms are also stretched (extended at the elbow). The posturing is critical since it indicates where the damage is in the central nervous system. A decorticate posturing indicates a lesion (a point of damage) at or above the red nucleus, whereas a decerebrate posturing indicates a lesion at or below the red nucleus. In other words, a decorticate lesion is closer to the cortex, as opposed to a decerebrate posturing which indicates that the lesion is closer to the brainstem. Pupil size Pupil assessment is often a critical portion of a comatose examination, as it can give information as to the cause of the coma; the following table is a technical, medical guideline for common pupil findings and their possible interpretations: Caregivers Coma has a wide variety of emotional reactions from the family members of the affected patients, as well as the primary care givers taking care of the patients. Research has shown that the severity of injury causing coma was found to have no significant impact compared to how much time has passed since the injury occurred. Common reactions, such as desperation, anger, frustration, and denial are possible. The focus of the patient care should be on creating an amicable relationship with the family members or dependents of a comatose patient as well as creating a rapport with the medical staff. Although there is heavy importance of a primary care taker, secondary care takers can play a supporting role to temporarily relieve the primary care taker's burden of tasks. Prognosis Comas can last from several days to, in particularly extreme cases, years. Some patients eventually gradually come out of the coma, some progress to a vegetative state or a minimally conscious state, and others die. Some patients who have entered a vegetative state go on to regain a degree of awareness; and in some cases may remain in vegetative state for years or even decades such as the Aruna Shanbaug case or Edwarda O'Bara. Predicted chances of recovery will differ depending on which techniques were used to measure the patient's severity of neurological damage. Predictions of recovery are based on statistical rates, expressed as the level of chance the person has of recovering. Time is the best general predictor of a chance of recovery. For example, after four months of coma caused by brain damage, the chance of partial recovery is less than 15%, and the chance of full recovery is very low. The outcome for coma and vegetative state depends on the cause, location, severity and extent of neurological damage. A deeper coma alone does not necessarily mean a slimmer chance of recovery; similarly, a milder coma does not indicate a higher chance of recovery. The most common cause of death for a person in a vegetative state is secondary infection such as pneumonia, which can occur in patients who lie still for extended periods. Recovery People may emerge from a coma with a combination of physical, intellectual, and psychological difficulties that need special attention. It is common for coma patients to awaken in a profound state of confusion and experience dysarthria, the inability to articulate any speech. Recovery is usually gradual. In the first days, the patient may only awaken for a few minutes, with increased duration of wakefulness as their recovery progresses, and they may eventually recover full awareness. That said, some patients may never progress beyond very basic responses. There are reports of people coming out of a coma after long periods of time. After 19 years in a minimally conscious state, Terry Wallis spontaneously began speaking and regained awareness of his surroundings. A man with brain damage and trapped in a coma-like state for six years was brought back to consciousness in 2003 by doctors who planted electrodes deep inside his brain. The method, called deep brain stimulation (DBS), successfully roused communication, complex movement and eating ability in the man with a traumatic brain injury. His injuries left him in a minimally conscious state, a condition akin to a coma but characterized by occasional, but brief, evidence of environmental and self-awareness that coma patients lack.Society and cultureResearch by Eelco Wijdicks on the depiction of comas in movies was published in Neurology in May 2006. Wijdicks studied 30 films (made between 1970 and 2004) that portrayed actors in prolonged comas, and he concluded that only two films accurately depicted the state of a coma patient and the agony of waiting for a patient to awaken: Reversal of Fortune (1990) and The Dreamlife of Angels (1998). The remaining 28 were criticized for portraying miraculous awakenings with no lasting side effects, unrealistic depictions of treatments and equipment required, and comatose patients remaining muscular and tanned. Bioethics A person in a coma is said to be in an unconscious state. Perspectives on personhood, identity and consciousness come into play when discussing the metaphysical and bioethical views on comas. It has been argued that unawareness should be just as ethically relevant and important as a state of awareness and that there should be metaphysical support of unawareness as a state. The only condition for well-being broadly considered is the ability to experience its 'positiveness'. That said, because experiencing positiveness is a basic emotional process with phylogenetic roots, it is likely to occur at a completely unaware level and, therefore, introduces the idea of an unconscious well-being. As such, the ability of having interests is crucial for describing two abilities which those with comas are deficient in. Having an interest in a certain domain can be understood as having a stake in something that can affect what makes our life good in that domain. An interest is what directly and immediately improves life from a certain point of view or within a particular domain, or greatly increases the likelihood of life improvement enabling the subject to realize some good. Moreover, the unconscious brain is able to interact with its surroundings in a meaningful way and to produce meaningful information processing of stimuli coming from the external environment, including other people. According to Hawkins, "1. A life is good if the subject is able to value, or more basically if the subject is able to care. Importantly, Hawkins stresses that caring has no need for cognitive commitment, i.e. for high-level cognitive activities: it requires being able to distinguish something, track it for a while, recognize it over time, and have certain emotional dispositions vis-à-vis something. 2. A life is good if the subject has the capacity for relationship with others, i.e. for meaningfully interacting with other people."<ref name":1" /> This suggests that unawareness may (at least partly) fulfill both conditions identified by Hawkins for life to be good for a subject, thus making the unconscious ethically relevant.<ref name":2" /> See also * Brain death, lack of activity in both cortex, and lack of brainstem function * Coma scale, a system to assess the severity of coma * Locked-in syndrome, paralysis of most muscles, except ocular muscles of the eyes, while patient is conscious * Near-death experience, type of experience registered by people in a state of coma. * Persistent vegetative state (vegetative coma), deep coma without detectable awareness. Damage to the cortex, with an intact brainstem. * Process Oriented Coma Work, for an approach to working with residual consciousness in comatose patients. * Suspended animation, the inducement of a temporary cessation or decay of main body functions. References External links * | ICD10 = | ICD9 = | MeshID = D003128 }} Category:Intensive care medicine Category:Emergency medicine Category:Symptoms and signs of mental disorders Category:Symptoms, signs or clinical findings involving consciousness
https://en.wikipedia.org/wiki/Coma
2025-04-05T18:27:27.081541
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Call of Cthulhu (role-playing game)
| genre = Horror | system = Basic Role-Playing (adaptations into other systems also available) | web = [http://www.chaosium.com/call-of-cthulhu-rpg Call of Cthulhu] | isbn = 978-1568824307 }} , 2014]] Call of Cthulhu is a horror fiction role-playing game based on H. P. Lovecraft's story of the same name and the associated Cthulhu Mythos. The game, often abbreviated as CoC, is published by Chaosium; it was first released in 1981 and is in its seventh edition, with licensed foreign language editions available as well. Its game system is based on Chaosium's Basic Role-Playing (BRP) with additions for the horror genre. These include special rules for sanity and luck.GameplaySetting Call of Cthulhu is set in a darker version of our world based on H. P. Lovecraft's observation (from his essay, "Supernatural Horror in Literature") that "The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown." The original edition, first published in 1981, uses Basic Role-Playing as its basis and is set in the 1920s, the setting of many of Lovecraft's stories. The Cthulhu by Gaslight supplement blends the occult and Holmesian mystery and is mostly set in England during the 1890s. Cthulhu Now and Delta Green are set in a modern/1980s era and deal with conspiracies. Recent settings include 1000 AD (Cthulhu: Dark Ages), the 23rd century (Cthulhu Rising) and Ancient Rome (Cthulhu Invictus). The protagonists may also travel to places that are not of this earth, such as the Dreamlands (which can be accessed through dreams as well as being physically connected to the earth), other planets, or the voids of space. In keeping with the Lovecraftian theme, the gamemaster is called the Keeper of Arcane Lore ("the keeper"), while player characters are called Investigators of the Unknown ("investigators"). While predominantly focused on Lovecraftian fiction and horror, playing in the Cthulhu Mythos is not required. The system also includes ideas for non-Lovecraft games, such as using folk horror or the settings of other authors and horror movies, or with entirely custom settings and creatures by the gamemaster and/or players. Mechanics ", illustration by Earl Geier for the Fatal Experiments adventure book. The Yellow Sign adorning the back of the throne was designed by Kevin A. Ross for the Call of Cthulhu scenario Tell Me, Have You Seen the Yellow Sign?]] CoC uses the Basic Role-Playing system first developed for RuneQuest and used in other Chaosium games. It is skill-based, with player characters getting better with their skills by succeeding at using them for as long as they stay functionally healthy and sane. They do not, however, gain hit points and do not become significantly harder to kill. The game does not use levels. CoC uses percentile dice (with results ranging from 1 to 100) to determine success or failure. Every player statistic is intended to be compatible with the notion that there is a probability of success for a particular action given what the player is capable of doing. For example, an artist may have a 75% chance of being able to draw something (represented by having 75 in Art skill), and thus rolling a number under 75 would yield a success. Rolling or less of the skill level (1–15 in the example) would be a "special success" (or an "impale" for combat skills) and would yield some extra bonus to be determined by the keeper. For example, the artist character might draw especially well or especially fast, or catch some unapparent detail in the drawing. The players take the roles of ordinary people drawn into the realm of the mysterious: detectives, criminals, scholars, artists, war veterans, etc. Often, happenings begin innocently enough, until more and more of the workings behind the scenes are revealed. As the characters learn more of the true horrors of the world and the irrelevance of humanity, their sanity (represented by "Sanity Points", abbreviated SAN) inevitably withers away. The game includes a mechanism for determining how damaged a character's sanity is at any given point; encountering the horrific beings usually triggers a loss of SAN points. To gain the tools they need to defeat the horrors – mystic knowledge and magic – the characters may end up losing some of their sanity, though other means such as pure firepower or simply outsmarting one's opponents also exist. CoC has a reputation as a game in which it is quite common for a player character to die in gruesome circumstances or end up in a mental institution. Eventual triumph of the players is not guaranteed. History The original conception of Call of Cthulhu was Dark Worlds, a game commissioned by the publisher Chaosium but never published. Sandy Petersen contacted them regarding writing a supplement for their popular fantasy game RuneQuest set in Lovecraft's Dreamlands. He took over the writing of Call of Cthulhu, and the game was released in 1981. Petersen oversaw the first four editions with only minor changes to the system. Once he left, development was continued by Lynn Willis, who was credited as co-author in the fifth and sixth editions. After the death of Willis, Mike Mason became Call of Cthulhu line editor in 2013, continuing its development with Paul Fricker. Together they made the most significant rules alterations than in any previous edition, culminating in the release of the 7th edition in 2014. Editions {| class="wikitable" |- ! scope"col" width"20%" | Edition ! scope"col" width"15%" | Published ! scope"col" width"20%" | Format ! scope"col" width"45%" | Notes |- | 1st edition || 1981 || Boxed set || Includes 16-page Basic Role-Playing booklet in addition to main rulebook. |- | 2nd edition || 1983 || Boxed set || Includes a single rulebook; minor rules changes. |- | 3rd edition|| 1986 || Boxed set || Divides rules into separate ''Investigator's Book and Keeper's Book booklets. |- | 4th edition || 1989 || Softcover || Includes content from the Cthulhu Companion and Fragments of Fear: The Second Cthulhu Companion supplements. |- | 5th edition || 1992 || Softcover || First version to credit Lynn Willis as co-author. |- | Edition 5.5 || 1998 || Softcover || Reorganized and updated version of the 5th edition, with new cover art; "Edition 5.5" designator appears on title page. |- | 6th edition || 2004 || Hardcover, softcover, or electronic file || Same layout and content as 20th Anniversary Edition. |- | 7th edition || 2014|| Hardcover, softcover, or electronic file || Rules significantly revised by Paul Fricker and Mike Mason. New cover art and full-color layout. Print version released spring 2016. |} Early releases For those grounded in the RPG tradition, the very first release of Call of Cthulhu created a brand new framework for table-top gaming. Rather than the traditional format established by Dungeons & Dragons, which often involved the characters wandering through caves or tunnels and fighting different types of monsters, Sandy Petersen introduced the concept of the Onion Skin: Interlocking layers of information and nested clues that lead the player characters from seemingly minor investigations into a missing person to discovering mind-numbingly awful, global conspiracies to destroy the world. Unlike its predecessor games, CoC assumed that most investigators would not survive, alive or sane, and that the only safe way to deal with the vast majority of nasty things described in the rule books was to run away. A well-run CoC'' campaign should engender a sense of foreboding and inevitable doom in its players. The style and setting of the game, in a relatively modern time period, created an emphasis on real-life settings, character research, and thinking one's way around trouble. The first book of Call of Cthulhu adventures was Shadows of Yog-Sothoth. In this work, the characters come upon a secret society's foul plot to destroy mankind, and pursue it first near to home and then in a series of exotic locations. This template was to be followed in many subsequent campaigns, including Fungi from Yuggoth (later known as Curse of Cthulhu and Day of the Beast), Spawn of Azathoth, and possibly the most highly acclaimed, Masks of Nyarlathotep. Shadows of Yog-Sothoth is important not only because it represents the first published addition to the boxed first edition of Call of Cthulhu, but because its format defined a new way of approaching a campaign of linked RPG scenarios involving actual clues for the would-be detectives amongst the players to follow and link in order to uncover the dastardly plots afoot. Its format has been used by every other campaign-length Call of Cthulhu publication. The standard of CoC scenarios was well received by independent reviewers. The Asylum and Other Tales, a series of stand alone articles released in 1983, rated an overall 9/10 in Issue 47 of White Dwarf magazine. The standard of the included 'clue' material varies from scenario to scenario, but reached its zenith in the original boxed versions of the Masks of Nyarlathotep and Horror on the Orient Express campaigns. Inside these one could find matchbooks and business cards apparently defaced by non-player characters, newspaper cuttings and (in the case of Orient Express) period passports to which players could attach their photographs, increasing the sense of immersion. Indeed, during the period that these supplements were produced, third party campaign publishers strove to emulate the quality of the additional materials, often offering separately-priced 'deluxe' clue packages for their campaigns. Additional milieux were provided by Chaosium with the release of Dreamlands, a boxed supplement containing additional rules needed for playing within the Lovecraft Dreamlands, a large map and a scenario booklet, and Cthulhu By Gaslight, another boxed set which moved the action from the 1920s to the 1890s. Cthulhu Now In 1987, Chaosium issued the supplement titled Cthulhu Now, a collection of rules, supplemental source materials and scenarios for playing Call of Cthulhu in the present day. This proved to be a very popular alternative milieu, so much so that much of the supplemental material is now included in the core rule book. Lovecraft Country Lovecraft Country was a line of supplements for Call of Cthulhu released in 1990. These supplements were overseen by Keith Herber and provided backgrounds and adventures set in Lovecraft's fictional towns of Arkham, Kingsport, Innsmouth, Dunwich, and their environs. The intent was to give investigators a common base, as well as to center the action on well-drawn characters with clear motivations. Terror Australis In 1987, Terror Australis: Call of Cthulhu in the Land Down Under was published. In 2018, a revised and updated version of the 1987 game was reissued, with about triple the content and two new games. It requires the ''Call of Cthulhu Keeper's Rulebook (7th Edition) and is usable with Pulp Cthulhu.Harlem Unbound In 2020, Chaosium released the 2nd edition of Harlem Unbound, a Call of Cthulhu supplement set in the Harlem Renaissance. Harlem Unbound'' received three Gold ENNIE Awards and an Indie Game Developer Network award. Recent history In the years since the collapse of the Mythos collectible card game (production ceased in 1997), the release of CoC books has been very sporadic, with up to a year between releases. Chaosium struggled with near bankruptcy for many years before finally starting their upward climb again. 2005 was Chaosium's busiest year for many years, with 10 releases for the game. Chaosium took to marketing "monographs"—short books by individual writers with editing and layout provided out-of-house—directly to the consumer, allowing the company to gauge market response to possible new works. The range of times and places in which the horrors of the Mythos can be encountered was also expanded in late 2005 onward with the addition of Cthulhu Dark Ages by Stéphane Gesbert, which gives a framework for playing games set in 11th century Europe, Secrets of Japan by Michael Dziesinski for gaming in modern-day Japan, and Secrets of Kenya by David Conyers for gaming in interwar period Africa. In July 2011, Chaosium announced it would re-release a 30th anniversary edition of the CoC 6th edition role-playing game. This 320-page book features thick (3 mm) leatherette hardcovers with the front cover and spine stamped with gold foil. The interior pages are printed in black ink, on 90 gsm matte art paper. The binding is thread sewn, square backed. Chaosium offered a one-time printing of this Collector's Edition. On May 28, 2013, a crowdfunding campaign on Kickstarter for the 7th edition of Call of Cthulhu was launched with a goal of $40,000; it ended on June 29 of the same year having collected $561,836. It included many more major revisions than any previous edition, and also split the core rules into two books, a Player's Guide and Keeper's Guide. The print version of 7th edition became available in September 2016. The available milieux were also expanded with the release of Cthulhu Through the Ages, a supplement containing additional rules needed for playing within the Roman Empire, Mythic Iceland, a futuristic micro-setting, and the End Times, where the monsters of the mythos attempt to subjugate or destroy the world. Licenses Chaosium has licensed other publishers to create supplements, video, card and board games using the setting and the Call of Cthulhu brand. Many, such as Delta Green by Pagan Publishing and Arkham Horror by Fantasy Flight, have moved away completely from Call of Cthulhu. Other licensees have included Infogrames, Miskatonic River Press, Theater of the Mind Enterprises, Triad Entertainment, Games Workshop, RAFM, Goodman Games, Grenadier Models Inc. and Yog-Sothoth.com. These supplements may be set in different time frames or even different game universes from the original game. Trail of Cthulhu In February 2008, Pelgrane Press published Trail of Cthulhu, a stand-alone game created by Kenneth Hite using the GUMSHOE System developed by Robin Laws. GUMSHOE is specifically designed to be used in investigative games. Shadows of Cthulhu In September 2008, Reality Deviant Publications published Shadows of Cthulhu, a supplement that brings Lovecraftian gaming to Green Ronin's True20 system.Realms of CthulhuIn October 2009, Reality Blurs published Realms of Cthulhu, a supplement for Pinnacle Entertainment's Savage Worlds system.Delta Green Pagan Publishing published Delta Green, a series of supplements originally set in the 1990s, although later supplements add support for playing closer to the present day. In these, player characters are agents of a secret agency known as Delta Green, which fights against creatures from the Mythos and conspiracies related to them. Arc Dream Publishing released a new version of Delta Green in 2016 as a standalone game, partially using the mechanics from Call of Cthulhu. d20 Call of Cthulhu In 2001, a stand-alone version of Call of Cthulhu was released by Wizards of the Coast, for the d20 system. Intended to preserve the feeling of the original game, the d20 conversion of the game rules were supposed to make the game more accessible to the large D&D player base. The d20 system also made it possible to use Dungeons & Dragons characters in Call of Cthulhu, as well as to introduce the Cthulhu Mythos into Dungeons & Dragons games. The d20 version of the game is no longer supported by Wizards as per their contract with Chaosium. Chaosium included d20 stats as an appendix in three releases (see Lovecraft Country), but have since dropped the "dual stat" idea. Card games Mythos was a collectible card game (CCG) based on the Cthulhu Mythos that Chaosium produced and marketed during the mid-1990s. While generally praised for its fast gameplay and unique mechanics, it ultimately failed to gain a very large market presence. It bears mention because its eventual failure brought the company to hard times that affected its ability to produce material for Call of Cthulhu. Call of Cthulhu: The Card Game is a second collectible card game, produced by Fantasy Flight Games. Miniatures The first licensed Call of Cthulhu gaming miniatures were sculpted by Andrew Chernack and released by Grenadier Models in boxed sets and blister packs in 1983. The license was later transferred to RAFM. As of 2011, RAFM still produce licensed Call of Cthulhu models sculpted by Bob Murch. Both lines include investigator player character models and the iconic monsters of the Cthulhu mythos. As of July 2015, Reaper Miniatures started its third "Bones Kickstarter", a Kickstarter intended to help the company migrate some miniatures from metal to plastic, and introducing some new ones. Among the stretch goals was the second $50 expansion, devoted to the Mythos, with miniatures such as Cultists, Deep Ones, Mi'Go, and an extra $15 Shub-Niggurath "miniature" (it is, at least, 6x4 squares). It is expected for those miniatures to remain in the Reaper Miniatures catalogue after the Kickstarter project finishes. In 2020 Chaosium announced a license agreement with Ardacious for Call of Cthulhu virtual miniatures to be released on their augmented reality app Ardent Roleplay. Video games Shadow of the Comet Shadow of the Comet (later repackaged as Call of Cthulhu: Shadow of the Comet) is an adventure game developed and released by Infogrames in 1993. The game is based on H. P. Lovecraft's Cthulhu Mythos and uses many elements from Lovecraft's The Dunwich Horror and The Shadow Over Innsmouth. A follow-up game, Prisoner of Ice, is not a direct sequel. Prisoner of Ice Prisoner of Ice (also Call of Cthulhu: Prisoner of Ice) is an adventure game developed and released by Infogrames for the PC and Macintosh computers in 1995 in America and Europe. It is based on H. P. Lovecraft's Cthulhu Mythos, particularly At the Mountains of Madness, and is a follow-up to Infogrames' earlier Shadow of the Comet. In 1997, the game was ported to the Sega Saturn and PlayStation exclusively in Japan. Dark Corners of the Earth A licensed first-person shooter adventure game by Headfirst Productions, based on Call of Cthulhu campaign Escape from Innsmouth and released by Bethesda Softworks in 2005/2006 for the PC and Xbox. The Wasted Land In April 2011, Chaosium and new developer Red Wasp Design announced a joint project to produce a mobile video game based on the Call of Cthulhu RPG, entitled Call of Cthulhu: The Wasted Land. The game was released on January 30, 2012.Cthulhu ChroniclesIn 2018, Metarcade produced Cthulhu Chronicles, a game for iOS with a campaign of nine mobile interactive fiction stories set in 1920s England based on Call of Cthulhu. The first five stories were released on July 10, 2018. Call of Cthulhu Call of Cthulhu is a survival horror role-playing video game developed by Cyanide and published by Focus Home Interactive for PlayStation 4, Xbox One and Windows. The game features a semi-open world environment and incorporates themes of Lovecraftian and psychological horror into a story which includes elements of investigation and stealth. It is inspired by H. P. Lovecraft's short story "The Call of Cthulhu". Reception Multiple reviews of various editions appeared in Space Gamer/Fantasy Gamer. * In the March 1982 edition (No. 49), William A. Barton noted that there were some shortcomings resulting from an assumption by the designers that players would have access to rules from RuneQuest that were not in Call of Cthulhu, but otherwise Barton called the game "an excellent piece of work.... The worlds of H. P. Lovecraft are truly open for the fantasy gamer." * In the October–November 1987 edition (No. 80), Lisa Cohen reviewed the 3rd edition, saying, ""This book can be for collectors of art, players, or anyone interested in knowledge about old time occult. It is the one reprint that is worth the money." Multiple reviews of various editions appeared in White Dwarf. * In the August 1982 edition (Issue 32), Ian Bailey admired much about the first edition of the game; his only criticism was that the game was too "U.S. orientated and consequently any Keeper... who wants to set his game in the UK will have a lot of research to do." Bailey gave the game an above average rating of 9 out of 10, saying, "Call of Cthulhu is an excellent game and a welcome addition to the world of role-playing." * In the August 1986 edition (Issue 80), Ashley Shepherd thought the inclusion of much material in the 3rd edition that had been previously published as supplementary books "makes the game incredibly good value." He concluded, "This package is going to keep Call of Cthulhu at the front of the fantasy game genre." Several reviews of various editions and supplements also appeared in Dragon. * In the May 1982 edition (Issue 61), David Cook thought the rules were too complex for new gamers, but said, "It is a good game for experienced role-playing gamers and ambitious judges, especially if they like Lovecraft’s type of story." * In the August 1987 edition (Issue 124), Ken Rolston reviewed the Terror Australis supplement for 3rd edition that introduced an Australian setting in the 1920s. Bambra thought that "Literate, macabre doom shambles from each page. Good reading, and a good campaign setting for COC adventures." * In the October 1988 edition (Issue 138), Ken Rolston gave an overview of the 3rd edition, and placed it ahead of its competitors due to superior campaign setting, tone and atmosphere, the player characters as investigators, and the use of realistic player handouts such as authentic-looking newspaper clippings. Rolston concluded, "CoC is one of role-playing’s acknowledged classics. Its various supplements over the years have maintained an exceptional level of quality; several, including Shadows of Yog-Sothoth and Masks of Nyarlathotep, deserve consideration among the greatest pinnacles of the fantasy role-playing game design." * In the June 1990 edition (Issue 158), Jim Bambra liked the updated setting of the 4th edition, placing the game firmly in Lovecraft's 1920s. He also liked the number of adventures included in the 192-page rulebook: "The fourth edition contains enough adventures to keep any group happily entertained and sanity blasted." However, while Cook questioned whether owners of the 2nd or 3rd edition would get good value for their money — "You lack only the car-chase rules and the improved layout of the three books in one. The rest of the material has received minor editing but no substantial changes" — Cook strongly recommended the new edition to newcomers, saying, "If you don’t already play CoC, all I can do is urge you to give it a try.... discover for yourself why it has made so many converts since its release." * In the October 1992 edition (Issue 186), Rick Swan admitted that he was skeptical that the 5th edition would offer anything new, but instead found that the new edition benefited from "fresh material, judicious editing, and thorough polishes." He concluded, "Few RPGs exceed the CoC game’s scope or match its skillful integration of background and game systems. And there’s no game more fun." In his 1990 book The Complete Guide to Role-Playing Games, game critic Rick Swan gave the game a top rating of 4 out of 4, calling it "a masterpiece, easily the best horror RPG ever published and possibly the best RPG, period ... breathtaking in scope and as richly textured as a fine novel. All role-players owe it to themselves to experience this truly remarkable game." In Issue 68 of Challenge, Craig Sheeley reviewed the fifth edition and liked the revisions. "The entire character generation process is highly streamlined and easily illustrated on a two-page flowchart." DeJong also liked the inclusion of material from all three of CoCs settings (1890s, 1920s, 1990s), calling it "One of the best features of this edition." And he was very impressed with the layout of the book, commenting, "The organization and format of this book deserve special mention. I hold that every game company should study this book to learn what to do right." DeJong concluded, "I am seriously impressed with this product. From cover to cover, it’s well done." In a reader poll conducted by UK magazine Arcane in 1996 to determine the 50 most popular roleplaying games of all time, Call of Cthulhu was ranked 1st. Editor Paul Pettengale commented: "Call of Cthulhu is fully deserved of the title as the most popular roleplaying system ever - it's a game that doesn't age, is eminently playable, and which hangs together perfectly. The system, even though it's over ten years old, it still one of the very best you'll find in any roleplaying game. Also, there's not a referee in the land who could say they've read every Lovecraft inspired book or story going, so there's a pretty-well endless supply of scenario ideas. It's simply marvellous." Scott Taylor for Black Gate in 2013 rated Call of Cthulhu as #4 in the top ten role-playing games of all time, saying "With various revisions, but never a full rewrite of its percentile-based system, Call of Cthulhu might be antiquated by today's standards, but remember it is supposed to be set in the 1920s, so to me that seems more than appropriate." Call of Cthulhu has been reported to be the second-most popular game played on the virtual table top platform Roll20 in 2021 (the most popular being Dungeons & Dragons). It has also been reported to have found success especially in Korea and Japan, and to have overtaken D&D in Japan. In his 2023 book Monsters, Aliens, and Holes in the Ground, RPG historian Stu Horvath noted up to this point in time, "roleplaying games are united in one way: In some fashion, they are all power fantasies. Characters go someplace, kill some things, find some loot, and maybe gain enough experience points to unlock their hidden personal potential in the form of new spells or a new power." Horvath then pointed out that this game, as the first horror RPG, had an essential difference: "Horror, as a genre, is generally concerned with powerlessness ... In a complete inversion of other RPGs, characters in Call of Cthulhu are doomed." About the game itself, Horvath commented, "I find Call of Cthulhu unabashedly fun, despite the scares and the despair ... The slumbering god is certainly one of the strangest of pop culture canonizations, but there seems to be an endless appetite — and deep wallets — for all things Cthulhu. So long as that remains true, the Great Old One will continue to loom large over RPGs."AwardsThe game has won multiple awards: * 1982, Origins Awards, Best Role Playing Game * 1981, Game Designer's Guild, Select Award * 1985, Games Day Award, Best Role Playing Game * 1986, Games Day Award, Best Contemporary Role Playing Game * 1987, Games Day Award, Best Other Role Playing Game * 1993, Leeds Wargame Club, Best Role Playing Game * 1994, Gamer's Choice Award, Hall of Fame * 1995, Origins Award, Hall of Fame * 2001, Origins Award, Best Graphic Presentation of a Book Product (for Call of Cthulhu 20th anniversary edition) * 2002 Gold Ennie Award for "Best Graphic Design and Layout". * 2003, GamingReport.com readers voted it as the number-one Gothic/Horror RPG * 2014, ENNIE Awards - Call of Cthulhu 7th Edition Quickstart - 'Best Free Product (Silver)' * 2016, UK Games Expo Awards - 'Best Roleplaying Game' * 2017, Beasts of War Awards - 'Best RPG' * 2017, Dragon Con Awards - 'Best Science Fiction or Fantasy Miniatures/Collectible Card/Role Playing Game' (for Pulp Cthulhu rules) * 2017, ENNIE Awards - 'Best Supplement (Gold)' (for Pulp Cthulhu rules) * 2017, ENNIE Awards - 'Best Cover Art (Gold)' (for Call of Cthulhu Investigator Handbook) * 2017, ENNIE Awards - 'Best Cartography (Gold)' (for Call of Cthulhu Keeper Screen Pack) * 2017, ENNIE Awards - 'Best Aid/Accessory (Gold)' (for Call of Cthulhu Keeper Screen Pack) * 2017, ENNIE Awards - 'Best Production Values (Gold)' (for Call of Cthulhu Slipcase Set) * 2018, Tabletop Gaming Magazine 'Top 150 Greatest Games of All Time' - Call of Cthulhu - Ranked #3 (Reader Poll) * 2019, ENNIE Awards - 'Best Rules (Gold)' (for Call of Cthulhu Starter Set) * 2024, ENNIE Awards - 'Best Writing (Gold)' and 'Best Adventure – Long Form (Silver)' for Call of Cthulhu: Alone Against the Static See also * Arkham Horror - a cooperative board game based on the Mythos. * Cthulhu Live - a live action role-playing game version of Call of Cthulhu. * CthulhuTech - another role-playing game, conceived for a "Cthulhu science-fiction setting". * List of Call of Cthulhu books References Sources * Review Further reading *[https://archive.org/details/duelist-22/page/n91/mode/2up]External links * Category:American role-playing games Category:Basic Role-Playing System Category:Cthulhu Mythos role-playing games Category:D20 System Category:ENnies winners Category:Historical role-playing games Category:Horror role-playing games Category:Origins Award winners Category:Role-playing games based on novels Category:Role-playing games introduced in 1981 Category:Sandy Petersen games Category:Works based on The Call of Cthulhu
https://en.wikipedia.org/wiki/Call_of_Cthulhu_(role-playing_game)
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Constellations (journal)
Constellations: An International Journal of Critical and Democratic Theory is a quarterly peer-reviewed academic journal of critical post-Marxist and democratic theory and successor of Praxis International. Constellations is committed to publishing the best of contemporary critical theory and democratic theory in philosophy, politics, social theory, and law. The journal aims to expanding the global possibilities for radical politics and social criticism. Editorial team Nadia Urbinati, Amy Allen, Jean L.Cohen, and Andreas Kalyvas are former co-editors. }} External links * Category:Sociology journals Category:Academic journals established in 1994 Category:Quarterly journals Category:Wiley-Blackwell academic journals Category:English-language journals Category:Critical theory Category:Political science journals Category:The New School
https://en.wikipedia.org/wiki/Constellations_(journal)
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Cape Breton Island
(French) * (Gaelic) * '''' (Mi'kmawi'simk) }} | nickname | location Nova Scotia, Canada | coordinates | archipelago | total_islands | major_islands | area_km2 10311 | rank = 76th | length_km | width_km | highest_mount = White Hill | elevation_m = 535 | country = Canada | country_admin_divisions_title = Province | country_admin_divisions = Nova Scotia | country_largest_city = Cape Breton Regional Municipality | country_largest_city_population 93,694 | population 132,019 | population_as_of = 2021 | density_km2 = 12.8 | ethnic_groups | demonym Cape Bretoner or Caper | additional_info = }} Cape Breton Island (, formerly ; or ; ) is a rugged and irregularly shaped island on the Atlantic coast of North America and part of the province of Nova Scotia, Canada. The island accounts for 18.7% of Nova Scotia's total area. Although the island is physically separated from the Nova Scotia peninsula by the Strait of Canso, the long Canso Causeway connects it to mainland Nova Scotia. The island is east-northeast of the mainland with its northern and western coasts fronting on the Gulf of Saint Lawrence with its western coast forming the eastern limits of the Northumberland Strait. The eastern and southern coasts front the Atlantic Ocean with its eastern coast also forming the western limits of the Cabot Strait. Its landmass slopes upward from south to north, culminating in the highlands of its northern cape. A large body of saltwater, the ("Golden Arm" in French), dominates the island's centre. The total population at the 2016 census numbered 132,010 Cape Bretoners, which is approximately 15% of the provincial population. This may have been named after the Gascon fishing port of Capbreton, but more probably takes its name from the Bretons of northwestern France. A Portuguese mappa mundi of 1516–20 includes the label "terra q(ue) foy descuberta por Bertomes" in the vicinity of the Gulf of St Lawrence, which means "land discovered by Bretons". The name "Cape Breton" first appears on a map of 1516, as C(abo) dos Bretoes, Unama'ki is one of the seven districts of Mi'kmaw Country, Mi'kma'ki, which itself forms one branch of the Wabanaki Confederacy. The district hosts the seat of the Grand Council (Sante' Mawio'mi) at Mniku, which still functions as the capital of the nation in the Potlotek reserve. Despite colonial efforts to replace indigenous names, the use of "Unama'ki" has increased in recent years, with examples including Unama'ki College (an offshoot of Cape Breton University), the multicultural festival "Hello Cape Breton - Kwe' Unama'ki," and private organizations using the name, including, for example, Cape Breton Partnership's investment campaign titled "Invest in Unama’ki – Cape Breton." History Cape Breton Island's first residents were likely archaic maritime natives, ancestors of the Mi'kmaq people. These peoples and their progeny inhabited the island (known as Unama'ki) for several thousand years and continue to live there to this day. Their traditional lifestyle centred around hunting and fishing because of the unfavourable agricultural conditions of their maritime home. This ocean-centric lifestyle did, however, make them among the first Indigenous peoples to discover European explorers and sailors fishing in the St Lawrence Estuary. Italian explorer (sailing for the British crown) John Cabot reportedly visited the island in 1497. During the Anglo-French War of 1627 to 1629, under King Charles I, the Kirkes took Quebec City, James Stewart, 4th Lord Ochiltree, Charles I's haste to make peace with France on the terms most beneficial to him meant the new North American gains would be bargained away in the Treaty of Saint-Germain-en-Laye, which established which European power had laid claim over the territories. The French quickly defeated the Scots at Baleine, and established the first European settlements on Île Royale, which is present-day Englishtown (1629) and St. Peter's (1630). These settlements lasted only one generation, until Nicolas Denys left in 1659. The island did not have any European settlers for another fifty years before those communities along with Louisbourg were re-established in 1713, after which point European settlement was permanently established on the island. Île Royale , 1st Governor of Île Royale, only known image of a French Governor]] Known as Île Royale ("Royal Island") to the French, the island also saw active settlement by France. After the French ceded their claims to Newfoundland and the Acadian mainland to the British by the Treaty of Utrecht in 1713, the French relocated the population of Plaisance, Newfoundland, to Île Royale and the French garrison was established in the central eastern part at Sainte Anne. As the harbour at Sainte Anne experienced icing problems, it was decided to build a much larger fortification at Louisbourg to improve defences at the entrance to the Gulf of Saint Lawrence and to defend France's fishing fleet on the Grand Banks. The French also built the Louisbourg Lighthouse in 1734, the first lighthouse in Canada and one of the first in North America. In addition to Cape Breton Island, the French colony of Île Royale also included Île Saint-Jean, today called Prince Edward Island, and Les Îles-de-la-Madeleine. Seven Years' War ]] Louisbourg itself was one of the most important commercial and military centres in New France. Louisbourg was captured by New Englanders the fortress was demolished after the second siege in 1758. Île Royale remained formally part of New France until it was ceded to Great Britain by the Treaty of Paris in 1763. It was then merged with the adjacent British colony of Nova Scotia (present-day peninsular Nova Scotia and New Brunswick). Acadians who had been expelled from Nova Scotia and Île Royale were permitted to settle in Cape Breton beginning in 1764,]] During the American Revolution, on 1 November 1776, John Paul Jones, the father of the American Navy, set sail in command of Alfred to free hundreds of American prisoners working in the area's coal mines. Although winter conditions prevented the freeing of the prisoners, the mission did result in the capture of Mellish, a vessel carrying a vital supply of winter clothing intended for John Burgoyne's troops in Canada. Major Timothy Hierlihy and his regiment on board HMS Hope worked in and protected the coal mines at Sydney Cape Breton from privateer attacks. Sydney, Cape Breton provided a vital supply of coal for Halifax throughout the war. The British began developing the mining site at Sydney Mines in 1777. On 14 May 1778, Major Hierlihy arrived at Cape Breton. While there, Hierlihy reported that he "beat off many piratical attacks, killed some and took other prisoners." A few years into the war, there was also a naval engagement between French ships and a British convoy off Sydney, Nova Scotia, near Spanish River (1781), Cape Breton. French ships, fighting with the Americans, were re-coaling and defeated a British convoy. Six French and 17 British sailors were killed, with many more wounded. Colony of Cape Breton In 1784, Britain split the colony of Nova Scotia into three separate colonies: New Brunswick, Cape Breton Island, and present-day peninsular Nova Scotia, in addition to the adjacent colonies of St. John's Island (renamed Prince Edward Island in 1798) and Newfoundland. The colony of Cape Breton Island had its capital at Sydney on its namesake harbour fronting on Spanish Bay and the Cabot Strait. Its first Lieutenant-Governor was Joseph Frederick Wallet DesBarres (1784–1787) and his successor was William Macarmick (1787). A number of United Empire Loyalists emigrated to the Canadian colonies, including Cape Breton. David Mathews, the former Mayor of New York City during the American Revolution, emigrated with his family to Cape Breton in 1783. He succeeded Macarmick as head of the colony and served from 1795 to 1798. From 1799 to 1807, the military commandant was John Despard, brother of Edward. An order forbidding the granting of land in Cape Breton, issued in 1763, was removed in 1784. The mineral rights to the island were given over to the Duke of York by an order-in-council. The British government had intended that the Crown take over the operation of the mines when Cape Breton was made a colony, but this was never done, probably because of the rehabilitation cost of the mines. The mines were in a neglected state, caused by careless operations dating back at least to the time of the final fall of Louisbourg in 1758. Large-scale shipbuilding began in the 1790s, beginning with schooners for local trade, moving in the 1820s to larger brigs and brigantines, mostly built for British ship owners. Shipbuilding peaked in the 1850s, marked in 1851 by the full-rigged ship Lord Clarendon, which was the largest wooden ship ever built in Cape Breton. Merger with Nova Scotia In 1820, the colony of Cape Breton Island was merged for the second time with Nova Scotia. This development is one of the factors which led to large-scale industrial development in the Sydney Coal Field of eastern Cape Breton County. By the late 19th century, as a result of the faster shipping, expanding fishery and industrialization of the island, exchanges of people between the island of Newfoundland and Cape Breton increased, beginning a cultural exchange that continues to this day. The 1920s were some of the most violent times in Cape Breton. They were marked by several severe labour disputes. The famous murder of William Davis by strike breakers, and the seizing of the New Waterford power plant by striking miners led to a major union sentiment that persists to this day in some circles. William Davis Miners' Memorial Day continues to be celebrated in coal mining towns to commemorate the deaths of miners at the hands of the coal companies. 20th century The turn of the 20th century saw Cape Breton Island at the forefront of scientific achievement with the now-famous activities launched by inventors Alexander Graham Bell and Guglielmo Marconi. Following his successful invention of the telephone and being relatively wealthy, Bell acquired land near Baddeck in 1885. He chose the land, which he named Beinn Bhreagh, largely due to its resemblance to his early surroundings in Scotland. He established a summer estate complete with research laboratories, working with deaf people including Helen Keller, and continued to invent. Baddeck would be the site of his experiments with hydrofoil technologies as well as the Aerial Experiment Association, financed by his wife Mabel Gardiner Hubbard. These efforts resulted in the first powered flight in Canada when the AEA Silver Dart took off from the ice-covered waters of Bras d'Or Lake. Bell also built the forerunner to the iron lung and experimented with breeding sheep. Marconi's contributions to Cape Breton Island were also quite significant, as he used the island's geography to his advantage in transmitting the first North American trans-Atlantic radio message from a station constructed at Table Head in Glace Bay to a receiving station at Poldhu in Cornwall, England. Marconi's pioneering work in Cape Breton marked the beginning of modern radio technology. Marconi's station at Marconi Towers, on the outskirts of Glace Bay, became the chief communication centre for the Royal Canadian Navy in World War I through to the early years of World War II. Promotions for tourism beginning in the 1950s recognized the importance of the Scottish culture to the province, as the provincial government started encouraging the use of Gaelic once again. The establishment of funding for the Gaelic College of Celtic Arts and Crafts and formal Gaelic language courses in public schools are intended to address the near-loss of this culture to assimilation into Anglophone Canadian culture. In the 1960s, the Fortress of Louisbourg was partially reconstructed by Parks Canada, using the labour of unemployed coal miners. Since 2009, this National Historic Site of Canada has attracted an average of 90,000 visitors per year. Geography The irregularly-shaped rectangular island is about 100 km wide and 150 long, for a total of in area. It lies in the southeastern extremity of the Gulf of St. Lawrence. Cape Breton is separated from the Nova Scotia peninsula by the very deep Strait of Canso. The island is joined to the mainland by the Canso Causeway. Cape Breton Island is composed of rocky shores, rolling farmland, glacial valleys, barren headlands, highlands, woods and plateaus. Geology The island is characterized by a number of elevations of ancient crystalline and metamorphic rock rising up from the south to the north, and contrasted with eroded lowlands. The bedrock of blocks that developed in different places around the globe, at different times, and then were fused together via tectonics. Cape Breton is formed from three terranes. These are fragments of the Earth's crust formed on a tectonic plate and attached by accretion or suture to crust lying on another plate. Each of these has its own distinctive geologic history, which is different from that of the surrounding areas. The southern half of the island formed from the Avalon terrane, which was once a microcontinent in the Paleozoic era. It is made up of volcanic rock that formed near what is now called Africa. Most of the northern half of the island is on the Bras d'Or terrane (part of the Ganderia terrane). It contains volcanic and sedimentary rock formed off the coast of what is now South America. Then, during the Carboniferous period, the area was flooded, which created sedimentary rock layers such as sandstone, shale, gypsum, and conglomerate. Later, most of the island was tropical forest which later formed coal deposits. Much later, the land was shaped by repeated ice ages which left striations, till, U-shaped valleys, and carved the Bras d'Or Lake from the bedrock.}} The warm summer humid continental climate is moderated by the proximity of the cold, oftentimes polar Labrador Current and its warmer counterpart the Gulf Stream, both being dominant currents in the North Atlantic Ocean. Ecology Lowlands There are lowland areas in along the western shore, around Lake Ainslie, the Bras d'Or watershed, Boularderie Island, and the Sydney coalfield. They include salt marshes, coastal beaches, and freshwater wetlands. Behind barrier beaches and dunes at Aspy Bay are salt marshes. The Aspy, Clyburn, and Ingonish rivers have all created floodplains which support populations of black ash, fiddle head fern, swamp loosestrife, swamp milkweed, southern twayblade, and bloodroot. Red sandstone and white gypsum cliffs can be observed throughout this area. Bedrock is Carboniferous sedimentary with limestone, shale, and sandstone. Many fluvial remains from are glaciation found here. Mining has been ongoing for centuries, and more than 500 mine openings can be found, mainly in the east. English is now the primary language, including a locally distinctive Cape Breton accent, while Mi'kmaq, Scottish Gaelic and Acadian French are still spoken in some communities. Amongst sign languages, it is unknown to what extent LSQ is spoken amongst Acadians, but American Sign Language is certainly predominant across the island, as it has gained significant numbers of signers, especially with the steep declines in Maritime Sign Language use. {| class"wikitable" style"float:left; margin-right:1em" |- ! Census ! Population ! Change (%) |- | 1951 | 157,696 |- | 1956 | 162,859 | 3.3% |- | 1961 | 169,865 | 4.3% |- | 1966 | 166,943 | 1.7% |- | 1971 | 170,007 | 1.8% |- | 1976 | 170,866 | 0.5% |- | 1981 | 170,628 | 0.1% |- | 1986 | 166,116 | 2.6% |- | 1991 | 161,686 | 2.7% |- | 1996 | 158,271 | 2.1% |- | 2001 | 147,454 | 6.8% |- | 2006 | 142,298 | 3.5% |- | 2011 | 135,974 | 4.4% |- | 2016 | 132,010 | 2.9% |- | 2021 | 132,019 | 0.0% |} Religious groups Statistics Canada in 2001 reported a "religion" total of 145,525 for Cape Breton, including 5,245 with "no religious affiliation." Major categories included: *Roman Catholic: 96,260 (includes Eastern Catholic, Polish National Catholic Church, Old Catholic) *Protestant: 42,390 *Christian, not included elsewhere: 580 *Orthodox: 395 *Jewish: 250 *Muslim: 145 Economy Much of the recent economic history of Cape Breton Island can be tied to the coal industry. The island has two major coal deposits: *the Sydney Coal Field in the southeastern part of the island along the Atlantic Ocean drove the Industrial Cape Breton economy throughout the 19th and 20th centuries—until after World War II, its industries were the largest private employers in Canada. *the Inverness Coal Field in the western part of the island along the Gulf of St. Lawrence is significantly smaller but hosted several mines. Sydney has traditionally been the main port, with facilities in a large, sheltered, natural harbour. It is the island's largest commercial centre and home to the Cape Breton Post daily newspaper, as well as one television station, CJCB-TV (CTV), and several radio stations. The Marine Atlantic terminal at North Sydney is the terminal for large ferries traveling to Channel-Port aux Basques and seasonally to Argentia, both on the island of Newfoundland. Point Edward on the west side of Sydney Harbour is the location of Sydport, a former navy base () now converted to commercial use. The Canadian Coast Guard College is nearby at Westmount. Petroleum, bulk coal, and cruise ship facilities are also in Sydney Harbour. Glace Bay, the second largest urban community in population, was the island's main coal mining centre until its last mine closed in the 1980s. Glace Bay was the hub of the Sydney & Louisburg Railway and a major fishing port. At one time, Glace Bay was known as the largest town in Nova Scotia, based on population. Port Hawkesbury has risen to prominence since the completion of the Canso Causeway and Canso Canal created an artificial deep-water port, allowing extensive petrochemical, pulp and paper, and gypsum handling facilities to be established. The Strait of Canso is completely navigable to Seawaymax vessels, and Port Hawkesbury is open to the deepest-draught vessels on the world's oceans. Large marine vessels may also enter Bras d'Or Lake through the Great Bras d'Or channel, and small craft can use the Little Bras d'Or channel or St. Peters Canal. While commercial shipping no longer uses the St. Peters Canal, it remains an important waterway for recreational vessels. The industrial Cape Breton area faced several challenges with the closure of the Cape Breton Development Corporation's (DEVCO) coal mines and the Sydney Steel Corporation's (SYSCO) steel mill. In recent years, the Island's residents have tried to diversify the area economy by investing in tourism developments, call centres, and small businesses, as well as manufacturing ventures in fields such as auto parts, pharmaceuticals, and window glazings. While the Cape Breton Regional Municipality is in transition from an industrial to a service-based economy, the rest of Cape Breton Island outside the industrial area surrounding Sydney-Glace Bay has been more stable, with a mixture of fishing, forestry, small-scale agriculture, and tourism. Tourism in particular has grown throughout the post-Second World War era, especially the growth in vehicle-based touring, which was furthered by the creation of the Cabot Trail scenic drive. The scenery of the island is rivalled in northeastern North America by only Newfoundland; and Cape Breton Island tourism marketing places a heavy emphasis on its Scottish Gaelic heritage through events such as the Celtic Colours Festival, held each October, as well as promotions through the Gaelic College of Celtic Arts and Crafts. Whale-watching is a popular attraction for tourists. Whale-watching cruises are operated by vendors from Baddeck to Chéticamp. The most popular species of whale found in Cape Breton's waters is the pilot whale. The Cabot Trail is a scenic road circuit around and over the Cape Breton Highlands with spectacular coastal vistas; over 400,000 visitors drive the Cabot Trail each summer and fall. Coupled with the Fortress of Louisbourg, it has driven the growth of the tourism industry on the island in recent decades. The Condé Nast travel guide has rated Cape Breton Island as one of the world's best island destinations. Transport The island's primary east–west road is Highway 105, the Trans-Canada Highway, although Trunk 4 is also heavily used. Highway 125 is an important arterial route around Sydney Harbour in the Cape Breton Regional Municipality. The Cabot Trail, circling the Cape Breton Highlands, and Trunk 19, along the island's western coast, are important secondary roads. The Cape Breton and Central Nova Scotia Railway maintains railway connections between the port of Sydney to the Canadian National Railway in Truro. Cape Breton Island is served by several airports, the largest, the JA Douglas McCurdy Sydney Airport, situated on Trunk 4 between the communities of Sydney and Glace Bay, as well as smaller airports at Port Hawksbury, Margaree, and Baddeck. Culture .]] Language Gaelic speakers in Cape Breton, as elsewhere in Nova Scotia, constituted a large proportion of the local population from the 18th century on. They brought with them a common culture of poetry, traditional songs and tales, music and dance, and used this to develop distinctive local traditions. Most Gaelic settlement in Nova Scotia happened between 1770 and 1840, with probably over 50,000 Gaelic speakers emigrating from the Scottish Highlands and the Hebrides to Nova Scotia and Prince Edward Island. Such emigration was facilitated by changes in Gaelic society and the economy, with sharp increases in rents, confiscation of land and disruption of local customs and rights. In Nova Scotia, poetry and song in Gaelic flourished. George Emmerson argues that an "ancient and rich" tradition of storytelling, song, and Gaelic poetry emerged during the 18th century and was transplanted from the Highlands of Scotland to Nova Scotia, where the language similarly took root there. The majority of those settling in Nova Scotia from the end of the 18th century through to middle of the next were from the Scottish Highlands, rather than the Lowlands, making the Highland tradition's impact more profound on the region. Gaelic settlement in Cape Breton began in earnest in the early nineteenth century. From 1892 to 1904, Jonathon MacKinnon published the Scottish Gaelic-language biweekly newspaper () in Sydney, Nova Scotia. During the 1920s, several Scottish Gaelic-language newspapers were printed in Sydney for distribution primarily on Cape Breton, including the (), which included Gaelic-language lessons; the United Church-affiliated (); and MacKinnon's later endeavor, (). Gaelic speakers, however, tended to be poor; they were largely illiterate and had little access to education. This situation persisted into the early days of the twentieth century. In 1921 Gaelic was approved as an optional subject in the curriculum of Nova Scotia, but few teachers could be found and children were discouraged from using the language in schools. By 1931 the number of Gaelic speakers in Nova Scotia had fallen to approximately 25,000, mostly in discrete pockets. In Cape Breton it was still a majority language, but the proportion was falling. Children were no longer being raised with Gaelic. On the other hand, there are families and individuals who have recommenced intergenerational transmission. They include fluent speakers from Gaelic-speaking areas of Scotland and speakers who became fluent in Nova Scotia and who in some cases studied in Scotland. Other revitalization activities include adult education, community cultural events and publishing.Traditional music Cape Breton is well known for its traditional fiddle music, which was brought to North America by Scottish immigrants during the Highland Clearances. The traditional style has been well preserved in Cape Breton, and cèilidhs have become a popular attraction for tourists. Inverness County in particular has a heavy concentration of musical activity, with regular performances in communities such as Mabou and Judique. Judique is recognized as "" () or the 'Home of Celtic Music', featuring the Celtic Music Interpretive Centre. The traditional fiddle music of Cape Breton is studied by musicians around the world, where its global recognition continues to rise. Local performers who have received significant recognition outside of Cape Breton include Angus Chisholm; Buddy MacMaster; Joseph Cormier, the first Cape Breton fiddler to record an album made available in Europe (1974); Lee Cremo; Bruce Guthro; Natalie MacMaster; Ashley MacIsaac; The Rankin Family; Aselin Debison; Gordie Sampson; John Allan Cameron; and the Barra MacNeils. The Men of the Deeps are a male choral group of current and former miners from the industrial Cape Breton area. "The Island" by Kenzie MacNeil, and "Rise Again", written by Leon Dubinsky and recorded by The Rankin Family, are each considered unofficial anthems of Cape Breton. Film and television * My Bloody Valentine: 1981 slasher film shot on location in Sydney Mines. * The Bay Boy: 1984 semi-autobiographical drama film about growing up in Glace Bay. * ''Margaret's Museum: 1995 drama film which tells the story of a young girl living in a coal mining town where the death of men from accidents in "the pit" (the mines) has become almost routine. * Pit Pony: 1999–2000 TV series about small-town life in Glace Bay in 1904. The plot revolves around the lives of the families of the men and boys who work in the coal mines. * New Waterford Girl: 1999 comedy-drama film about two teenage girls in New Waterford, one an aspiring artist, the other a boxer. * Creepy Cape Breton'': 2023 paranormal documentary series on [https://tv1.bell.ca/fibetv1/shows/creepy-cape-breton TV1 Bell], exploring creepy stories of the unexplained and ghosts in Cape Breton Island. Photo gallery <gallery> File:Cabotslanding.jpg|Cabot's Landing, Victoria County, commemorating the "first land seen" by explorer John Cabot in 1497 File:Cape breton island 1.jpg File:Cape breton island 2.jpg|The shoreline of Bras d'Or Lake at Marble Mountain, Inverness Co. File:Cape breton island 3.jpg|A bulk carrier in the Strait of Canso docked at the Martin Marietta Materials quarry at Cape Porcupine File:NS CapeBretonHighlands2 tango7174.jpg|Cape Breton Highlands National Park File:NS SmeltBrook tango7174.jpg|Smelt Brook on the northern shore File:CapeBretonEntrance.jpg|Entering Cape Breton Island from Canso Causeway File:Capebretonmainlandbridge.jpg|Seal Island Bridge in Victoria County, the 3rd-longest in Nova Scotia File:Sydney Harbour aerial view.jpg|Sydney Harbour with Point Edward, Westmount, and downtown Sydney visible </gallery> See also * Canadian Gaelic * Cape Breton accent * Cape Breton Highlands National Park * Cape Breton Labour Party * Cape Breton Regional Municipality * List of people from Cape Breton * Province of Cape Breton Island * Provinces and territories of Canada * Sydney Tar Ponds Explanatory notes References Further reading * * External links <!-- Please be cautious adding more external links. Wikipedia is not a collection of links and should not be used for advertising. Excessive or inappropriate links will be removed. See Wikipedia:External links and Wikipedia:Spam for details. If there are already suitable links, propose additions or replacements on the article's talk page, or submit your link to the relevant category at DMOZ (dmoz.org) and link there using . --> * [https://www.cbisland.com/ Cape Breton Island Official Travel Guide] Category:British North America Category:Canadian Gaelic Category:Former British colonies and protectorates in the Americas Category:Geographic regions of Nova Scotia Category:Islands of Nova Scotia Category:States and territories disestablished in 1820
https://en.wikipedia.org/wiki/Cape_Breton_Island
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Cthulhu Mythos
drawn by Lovecraft, May 11, 1934]] The Cthulhu Mythos is a mythopoeia and a shared fictional universe, originating in the works of American horror writer H. P. Lovecraft. The term was coined by August Derleth, a contemporary correspondent and protégé of Lovecraft, to identify the settings, tropes, and lore that were employed by Lovecraft and his literary successors. The name "Cthulhu" derives from the central creature in Lovecraft's seminal short story "The Call of Cthulhu", first published in the pulp magazine Weird Tales in 1928. Richard L. Tierney, a writer who also wrote Mythos tales, later applied the term "Derleth Mythos" to distinguish Lovecraft's works from Derleth's later stories, which modify key tenets of the Mythos. Authors of Lovecraftian horror in particular frequently use elements of the Cthulhu Mythos.HistoryIn his essay "H. P. Lovecraft and the Cthulhu Mythos", Robert M. Price described two stages in the development of the Cthulhu Mythos. Price called the first stage the "Cthulhu Mythos proper". This stage was formulated during Lovecraft's lifetime and was subject to his guidance. The second stage was guided by August Derleth who, in addition to publishing Lovecraft's stories after his death, attempted to categorize and expand the Mythos. First stage An ongoing theme in Lovecraft's work is the complete irrelevance of mankind in the face of the cosmic horrors that apparently exist in the universe. Lovecraft made frequent references to the "Great Old Ones", a loose pantheon of ancient, powerful deities from space who once ruled the Earth and have since fallen into a deathlike sleep. Writer Dirk W. Mosig noted that Lovecraft was a "mechanistic materialist" who embraced the philosophy of cosmic indifferentism and believed in a purposeless, mechanical, and uncaring universe. Human beings, with their limited faculties, can never fully understand this universe, and the cognitive dissonance caused by this revelation leads to insanity, in his view. There have been attempts at categorizing this fictional group of beings. Phillip A. Schreffler argues that by carefully scrutinizing Lovecraft's writings, a workable framework emerges that outlines the entire "pantheon"from the unreachable "Outer Ones" (e.g., Azathoth, who occupies the centre of the universe) and "Great Old Ones" (e.g., Cthulhu, imprisoned on Earth in the sunken city of R'lyeh) to the lesser castes (the lowly slave shoggoths and the Mi-Go). David E. Schultz said Lovecraft never meant to create a canonical Mythos but rather intended his imaginary pantheon to serve merely as a background element. Lovecraft himself humorously referred to his Mythos as "Yog Sothothery" (Dirk W. Mosig coincidentally suggested the term Yog-Sothoth Cycle of Myth be substituted for Cthulhu Mythos). At times, Lovecraft even had to remind his readers that his Mythos creations were entirely fictional.}} Price said Lovecraft's writings could at least be divided into categories and identified three distinct themes: the "Dunsanian" (written in a similar style as Lord Dunsany), "Arkham" (occurring in Lovecraft's fictionalized New England setting), and "Cthulhu" (the cosmic tales) cycles. Although the Mythos was not formalized or acknowledged between them, Lovecraft did correspond, meet in person, and share story elements with other contemporary writers including Clark Ashton Smith, Robert E. Howard, Robert Bloch, Frank Belknap Long, Henry Kuttner, Henry S. Whitehead, and Fritz Leibera group referred to as the "Lovecraft Circle". For example, Robert E. Howard's character Friedrich Von Junzt reads Lovecraft's Necronomicon in the short story "The Children of the Night" (1931), and in turn Lovecraft mentions Howard's Unaussprechlichen Kulten in the stories "Out of the Aeons" (1935) and "The Shadow Out of Time" (1936). Second stage Price denotes the second stage's commencement with August Derleth, with the principal difference between Lovecraft and Derleth being Derleth's use of hope and development of the idea that the Cthulhu Mythos essentially represented a struggle between good and evil.}} Price said the basis for Derleth's system is found in Lovecraft: "Was Derleth's use of the rubric 'Elder Gods' so alien to Lovecraft's in At the Mountains of Madness? Perhaps not. In fact, this very story, along with some hints from "The Shadow over Innsmouth", provides the key to the origin of the 'Derleth Mythos'. For in At the Mountains of Madness is shown the history of a conflict between interstellar races, first among them the Elder Ones and the Cthulhu-spawn." Derleth said Lovecraft wished for other authors to actively write about the Mythos as opposed to it being a discrete plot device within Lovecraft's own stories. Laney's essay ("The Cthulhu Mythos") was later republished in Crypt of Cthulhu #32 (1985). In applying the elemental theory to beings that function on a cosmic scale (e.g., Yog-Sothoth) some authors created a fifth element that they termed aethyr. {| class="wikitable" |+ Derleth's elemental classifications |- ! Air ! Earth ! Fire ! Water |- style="vertical-align: top;" | style="padding:0em 0.75em;" | Hastur<br />Ithaqua*<br />Nyarlathotep<br />Zhar and Lloigor* | style="padding:0em 0.75em;" | Cyäegha<br />Nyogtha<br />Shub-Niggurath<br />Tsathoggua | style="padding:0em 0.75em;" | Aphoom-Zhah<br />Cthugha*<br />Yig | style="padding:0em 0.75em;" | Cthulhu<br />Dagon<br />Ghatanothoa<br />Mother Hydra<br />Zoth-Ommog |- | colspan"4" style"font-size: 90%;" | * Deity created by Derleth |} Fictional cults A number of fictional cults dedicated to "malevolent supernatural entities" appear in the Cthulhu Mythos, the loosely connected series of horror stories written by Lovecraft and other writers inspired by his creations. These fictional cults have in some ways taken on a life of their own beyond the pages of Lovecraft's works. According to author John Engle, "The very real world of esoteric magical and occult practices has adopted Lovecraft and his works into its canon, which have informed the ritual practices, or even formed the bedrock, of certain cabals and magical circles". Significance The Cthulhu Mythos of H. P. Lovecraft is considered to have been highly influential for the speculative fiction genre. It has been called "the official fictional religion of fantasy, science fiction, and horror, a grab bag for writers in need of unthinkably vast, and unthinkably indifferent, eldritch entities". Biology Sollasina cthulhu, an extinct ophiocistioid echinoderm, is named after the Cthulhu Mythos. Yogsothoth is a genus of centrohelid protists. See also * * * * * References Further reading * * * * * * Dziemianowicz, Stefan. "The Cthulhu Mythos: Chronicle of a Controversy". In The Lovecraft Society of New England (ed) Necronomicon: The Cthulhu Mythos Convention 1993 (convention book). Boston: NecronomiCon, 1993, pp. 25–31 * * * * * * * External links * [http://www.hplovecraft.com/ Lovecraft Archive] * * [http://www.siamorama.com/lovecraft/index.htm The Virtual World of H. P. Lovecraft] a mapping of Lovecraft's imaginary version of New England * [https://www.youtube.com/watch?v=jg9VCf5einY Lovecraft: Fear of the Unknown] – full documentary at the Snagfilms company YouTube channel * [https://www.schematax.org/schemata/other-topics/schematax_lovecraft_call-of-cthulhu.pdf Schema on Lovecraft's »The Call of Ctuhulhu« and the Cthulhu Mythos] Category:American novels adapted into films Category:American novels adapted into plays Category:Fictional universes Category:Horror genres Category:Mythopoeia Category:Novels adapted into video games Category:Shared universes
https://en.wikipedia.org/wiki/Cthulhu_Mythos
2025-04-05T18:27:27.180680
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Crane shot
right|thumb|Crane camera in action at Götaplatsen, Gothenburg, Sweden, during MTV World Stage 2012. In filmmaking and video production, a crane shot is a shot taken by a camera on a moving crane or jib. Filmmaker D. W. Griffith created the first crane for his 1916 epic film Intolerance, with famed special effects pioneer Eiji Tsuburaya later constructing the first iron camera crane which is still adapted worldwide today. Most cranes accommodate both the camera and an operator, but some can be moved by remote control. Crane shots are often found in what are supposed to be emotional or suspenseful scenes. One example of this technique is the shots taken by remote cranes in the car-chase sequence of the 1985 film To Live and Die in L.A. Some filmmakers place the camera on a boom arm simply to make it easier to move around between ordinary set-ups. History right|thumb|upright|Godzilla co-creator Eiji Tsuburaya riding the first iron shooting crane in 1934. An adaptation of this crane is still used worldwide today. D. W. Griffith designed the first camera crane for his 1916 epic film Intolerance. His crane measured 140 feet tall and ascended on six four-wheeled railroad trucks. In 1929, future special effects pioneer Eiji Tsuburaya constructed a smaller replica of Griffith's wooden camera crane without blueprints or manuals. Although his wooden crane collapsed shortly after its completion, Tsuburaya created the first-ever iron shooting crane in October 1934, and an adaptation of this crane is still used worldwide today. Camera crane types Camera cranes may be small, medium, or large, depending on the load capacity and length of the loading arm. Historically, the first camera crane provided for lifting the camera together with the operator, and sometimes an assistant. The range of motion of the boom was restricted because of the high load capacity and the need to ensure operator safety. In recent years a camera crane boom tripod with a remote control has become popular. It carries on the boom only a movie or television camera without an operator and allows shooting from difficult positions as a small load capacity makes it possible to achieve a long reach of the crane boom and relative freedom of movement. The operator controls the camera from the ground through a motorized panoramic head, using remote control and video surveillance by watching the image on the monitor. A separate category consists of telescopic camera cranes. These devices allow setting an arbitrary trajectory of the camera, eliminating the characteristic jib crane radial displacement that comes with traditional spanning shots. Large camera cranes are almost indistinguishable from the usual boom-type cranes, with the exception of special equipment for smoothly moving the boom and controlling noise. Small camera cranes and crane-trucks have a lightweight construction, often without a mechanical drive. The valves are controlled manually by balancing the load-specific counterweight, facilitating manipulation. To improve usability and repeatability of movement of the crane in different takes, the axis of rotation arrows are provided with limbs and a pointer. In some cases, the camera crane is mounted on a dolly for even greater camera mobility. Such devices are called crane trolleys. In modern films robotic cranes allow use of multiple actuators for high-accuracy repeated movement of the camera in trick photography. These devices are called tap-robots; some sources use the term motion control. Manufacturers The major supplier of cranes in the cinema of the United States throughout the 1940s, 1950s, and 1960s was the Chapman Company (later Chapman-Leonard of North Hollywood), supplanted by dozens of similar manufacturers around the world. The traditional design provided seats for both the director and the camera operator, and sometimes a third seat for the cinematographer as well. Large weights on the back of the crane compensate for the weight of the people riding the crane and must be adjusted carefully to avoid the possibility of accidents. During the 1960s, the tallest crane was the Chapman Titan crane, a massive design over 20 feet high that won an Academy Scientific & Engineering award. During the last few years, camera cranes have been miniaturized and costs have dropped so dramatically that most aspiring film makers have access to these tools. What was once a "Hollywood" effect is now available for under $400. Manufacturers of camera cranes include ABC-Products, Cambo, Filmotechnic, Polecam, Panther and Matthews Studio Equipment, Sevenoak, and Newton Nordic. Camera crane technique Most such cranes were manually operated, requiring an experienced boom operator who knew how to vertically raise, lower, and "crab" the camera alongside actors while the crane platform rolled on separate tracks. The crane operator and camera operator had to precisely coordinate their moves so that focus, pan, and camera position all started and stopped at the same time, requiring great skill and rehearsal. On the back of the crane is a counter weight. This allows the crane to smooth action while in motion with minimal effort. Notable usage thumb|Shooting from a manual crane D. W. Griffith's Intolerance (1916) featured the first ever crane shot for a film. Atsuo Tomioka's 1935 film The Chorus of a Million featured the first iron camera crane, which was created and employed in the film in 1934 by Eiji Tsuburaya. Leni Riefenstahl had a cameraman shoot a half-circle pan shot from a crane for the 1935 Nazi propaganda film Triumph of the Will. A crane shot was used in Orson Welles' 1941 film Citizen Kane. Welles also used a crane camera during the iconic opening of Touch of Evil (1958). The camera perched on a Chapman crane begins on a close-up of a ticking time bomb and ends three-plus minutes later with a blinding explosion. The Western High Noon (1952) had a famous crane shot. The shot backs up and rises, in order to show Marshal Will Kane totally alone and isolated on the street. The 1964 film by Mikhail Kalatozov, I Am Cuba contains two of the most astonishing tracking shots ever attempted. In his film Sympathy for the Devil, Jean-Luc Godard used a crane for almost every shot in the movie, giving each scene a 360-degree tour of the tableau Godard presented to the viewer. In the final scene, he even shows the crane he was able to rent on his limited budget by including it in the scene. This was one of his traits as a filmmaker — showing off his budget — as he did with Brigitte Bardot in Le Mepris (Contempt). The closing take of Richard Attenborough's film version of Oh! What a Lovely War begins with a single war grave, gradually pulling back to reveal hundreds of identical crosses. The 1980 comedy-drama film The Stunt Man featured a crane throughout the production of the fictitious film-within-a-film (with the director played by Peter O'Toole). The television comedy Second City Television (SCTV) uses the concept of the crane shot as comedic material. After using a crane shot in one of the first NBC-produced episodes, the network complained about the exorbitant cost of renting the crane. SCTV writers responded by making the "crane shot" a ubiquitous symbol of production excess while also lampooning network executives who care nothing about artistic vision and everything about the bottom line. At the end of the second season, an inebriated Johnny LaRue (John Candy) is given his very own crane by Santa Claus, implying he would be able to have a crane shot whenever he wanted it. Director Dario Argento included an extensive scene in Tenebrae where the camera seemingly crawled over the walls and up a house wall, all in one seamless take. Due to its length, the tracking shot ended up being the production's most difficult and complex part to complete. The 2004 Johnnie To film Breaking News opens with an elaborate seven-minute single-take crane shot. Director Dennis Dugan frequently uses top-to-bottom crane shots in his comedy films. A camera crane panoramic master interior live shot opens The Late Late Show with James Corden after the pre-recorded exterior aerial-shot. Jeopardy! uses a crane to pan the camera over the audience. See also Technocrane, a telescopic camera crane U-crane, a gyro-stabilized car-mounted telescopic camera crane References Category:Articles containing video clips Category:Cinematic techniques Category:Film and video technology Category:Cranes (machines)
https://en.wikipedia.org/wiki/Crane_shot
2025-04-05T18:27:27.187721
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Chariots of Fire
| music = Vangelis | cinematography = David Watkin | editing = Terry Rawlings | studio = | distributor = 20th Century-Fox<br />(International)<br />The Ladd Company<br />Warner Bros.<br/>(United States and Canada) | released | runtime = 124 minutes | country = United Kingdom<br>United States | language = English | budget $5.5 million (£3 million) or £4,032,859 | gross $59 million (U.S. and Canada) }} Chariots of Fire is a 1981 historical sports drama film directed by Hugh Hudson, written by Colin Welland and produced by David Puttnam. It is based on the true story of two British athletes in the 1924 Olympics: Eric Liddell, a devout Scottish Christian who runs for the glory of God, and Harold Abrahams, an English Jew who runs to overcome prejudice. Ian Charleson and Ben Cross star as Liddell and Abrahams, alongside Nigel Havers, Ian Holm, John Gielgud, Lindsay Anderson, Cheryl Campbell, Alice Krige, Brad Davis and Dennis Christopher in supporting roles. Kenneth Branagh and Stephen Fry make their debuts in minor roles. Chariots of Fire was nominated for seven Academy Awards and won four, including Best Picture, Best Original Screenplay and Best Original Score for Vangelis's electronic theme tune. At the 35th British Academy Film Awards, the film was nominated in 11 categories and won in three, including Best Film. It is ranked 19th in the British Film Institute's list of Top 100 British films. The film's title was inspired by the line "Bring me my Chariot of fire!" from the William Blake poem adapted into the British hymn and unofficial English anthem "Jerusalem"; the hymn is heard at the end of the film. The original phrase "chariot(s) of fire" is from 2 Kings 2:11 and 6:17 in the Bible. Plot During a 1978 funeral service in London in honour of the life of Harold Abrahams, headed by his former colleague Lord Andrew Lindsay, there is a flashback to when he was young and in a group of athletes running along a beach. In 1919, Harold Abrahams enters the University of Cambridge, where he experiences antisemitism from the staff but enjoys participating in the Gilbert and Sullivan club. He becomes the first person to complete the Trinity Great Court Run, running around the college courtyard in the time it takes for the clock to strike 12, and achieves an undefeated string of victories in various national running competitions. Although focused on his running, he falls in love with Sybil Gordon, a leading Gilbert and Sullivan soprano. Eric Liddell, born in China to Scottish missionary parents, is in Scotland. His devout sister Jennie disapproves of Liddell's plans to pursue competitive running. Still, Liddell sees running as a way of glorifying God before returning to China to work as a missionary. When they first race against each other, Liddell beats Abrahams. Abrahams takes it poorly, but Sam Mussabini, a professional trainer he had approached earlier, offers to take him on to improve his technique. This attracts criticism from the Cambridge college masters, who assert that it isn't gentlemanly for an amateur to "play the tradesman" by employing a professional coach. Abrahams dismisses this concern, interpreting it as cover for antisemitic and class-based prejudice.<!--This is pretty well backed up by Gielgud's character's comments concerning "a Semite," "a different god" etc--> When Liddell accidentally misses a church prayer meeting because of his running, Jennie upbraids him and accuses him of no longer caring about God. Eric tells her that though he intends to return eventually to the China mission, he feels divinely inspired when running and that not to run would be to dishonour God. After years training and racing, the two athletes are accepted to represent Great Britain in the 1924 Olympics in Paris. Also accepted are Abrahams's Cambridge friends, Andrew Lindsay, Aubrey Montague, and Henry Stallard. While boarding the boat to France for the Olympics, Liddell discovers the heats for his 100-metre race will be on a Sunday. Despite intense pressure from the Prince of Wales and the British Olympic Committee, he refuses to run the race because his Christian convictions prevent him from running on the Lord's Day. A solution is found thanks to Liddell's teammate Lindsay, who, having already won a silver medal in the 400 metres hurdles, offers to give his place in the 400-metre race on the following Thursday to Liddell, who gratefully accepts. Liddell's religious convictions in the face of national athletic pride make headlines around the world; he delivers a sermon at the Paris Church of Scotland that Sunday, and quotes from Isaiah 40. Abrahams is badly beaten by the heavily favoured United States runners in the 200-metre race. He knows his last chance for a medal will be the 100 metres. He competes in the race and wins. His coach Mussabini, who was barred from the stadium, is overcome that the years' dedication and training have paid off with an Olympic gold medal. Now Abrahams can get on with his life and reunite with his girlfriend Sybil, whom he has neglected for the sake of running. Before Liddell's race, the American coach remarks dismissively to his runners that Liddell has little chance of doing well in his new, far longer, 400-metre race. But one of the American runners, Jackson Scholz, hands Liddell a note of support that quotes . Liddell defeats the American favourites and wins the gold medal. The British team returns home triumphant. A textual epilogue reveals that Abrahams married Sybil and became the elder statesman of British athletics while Liddell went on to do missionary work and was mourned by all of Scotland following his death in Japanese-occupied China. Cast Other actors in smaller roles include John Young as Eric and Jennie's father Reverend J.D. Liddell, Yvonne Gilan as their mother Mary, Benny Young as their older brother Rob, Yves Beneyton as French runner Géo André, Philip O'Brien as American coach George Collins, Patrick Doyle as Jimmie, and Ruby Wax as Bunty. Kenneth Branagh, who worked as a set gofer, appears as an extra in the Cambridge Society Day sequence. Stephen Fry has a likewise uncredited role as a Gilbert-and-Sullivan Club singer. He discovered Eric Liddell's story by accident in 1977, when he happened upon An Approved History of the Olympic Games, a reference book on the Olympics, while housebound from the flu, in a rented house in Malibu. Screenwriter Colin Welland, commissioned by Puttnam, did an enormous amount of research for his Academy Award-winning script. Among other things, he took out advertisements in London newspapers seeking memories of the 1924 Olympics, went to the National Film Archives for pictures and footage of the 1924 Olympics, and interviewed everyone involved who was still alive. Welland just missed Abrahams, who died on 14 January 1978, but he did attend Abrahams' February 1978 memorial service, which inspired the present-day framing device of the film. Ian Charleson wrote Eric Liddell's speech to the post-race workingmen's crowd at the Scotland v. Ireland races. Charleson, who had studied the Bible intensively in preparation for the role, told director Hugh Hudson that he didn't feel the portentous and sanctimonious scripted speech was either authentic or inspiring. Hudson and Welland allowed him to write words he personally found inspirational instead. Puttnam chose Hugh Hudson, a multiple award-winning advertising and documentary filmmaker who had never helmed a feature film, to direct Chariots of Fire. Hudson and Puttnam had known each other since the 1960s when Puttnam was an advertising executive and Hudson was making films for ad agencies. In 1977, Hudson had also been second-unit director on the Puttnam-produced film Midnight Express. Casting Director Hugh Hudson was determined to cast young, unknown actors in all the major roles of the film, and to back them up by using veterans like John Gielgud, Lindsay Anderson, and Ian Holm as their supporting cast. Hudson and producer David Puttnam did months of fruitless searching for the perfect actor to play Eric Liddell. They then saw Scottish stage actor Ian Charleson performing the role of Pierre in the Royal Shakespeare Company's production of Piaf, and knew immediately they had found their man. Unbeknownst to them, Charleson had heard about the film from his father, and desperately wanted to play the part, feeling it would "fit like a kid glove". Ben Cross, who plays Harold Abrahams, was discovered while playing Billy Flynn in Chicago. In addition to having a natural pugnaciousness, he had the desired ability to sing and play the piano. Cross was thrilled to be cast, and said he was moved to tears by the film's script. 20th Century-Fox, which put up half of the production budget in exchange for distribution rights outside of North America, insisted on having a couple of notable American names in the cast. were shot in Scotland on West Sands, St Andrews next to the 18th hole of the Old Course at St Andrews Links. A plaque now commemorates the filming. The impact of these scenes (as the athletes run in slow motion to Vangelis's music) prompted Broadstairs town council to commemorate them with a seafront plaque. All of the indoor Cambridge scenes were actually filmed at Hugh Hudson's alma mater Eton College, because Cambridge refused filming rights, fearing depictions of anti-Semitism. The Cambridge administration greatly regretted the decision after the film's enormous success. The nearby Woodside ferry terminal was used to represent the embarkation scenes set in Dover. The scene depicting a performance of The Mikado was filmed in the Royal Court Theatre, Liverpool, with members of the D'Oyly Carte Opera Company who were on tour. Editing The film was slightly altered for the U.S. audience. A brief scene depicting a pre-Olympics cricket game between Abrahams, Liddell, Montague, and the rest of the British track team appears shortly after the beginning of the original film. For the American audience, this brief scene was deleted. In the U.S., to avoid the initial G rating, which had been strongly associated with children's films and might have hindered box office sales, a different scene was used – one depicting Abrahams and Montague arriving at a Cambridge railway station and encountering two First World War veterans who use an obscenity – in order to be given a PG rating. An off-camera retort of, "Win it for Israel" among exhortations of fellow students of Abrahams before he takes on the challenge of The Great Court Run was absent from the final cuts theatrically distributed in the U.S. However, they can be heard in versions broadcast on such cable outlets as TCM. Soundtrack (foreground) and Ben Cross (left) running in the "Chariots of Fire" music scene which bookends the film.]] Although the film is a period piece set in the 1920s, the Academy Award-winning original soundtrack composed by Vangelis (credited as Vangelis Papathanassiou) uses a contemporary 1980s electronic sound, with a strong use of synthesizer and piano among other instruments. This was a departure from earlier period films, which employed sweeping orchestral instrumentals. The title theme of the film has been used in subsequent films and television shows during slow-motion segments. Vangelis, a Greek-born electronic composer who moved to Paris in the late 1960s, had been living in London since 1974. Director Hugh Hudson had collaborated with him on documentaries and commercials, and was also particularly impressed with his 1979 albums Opera Sauvage and China. David Puttnam also greatly admired Vangelis's body of work, having originally selected his compositions for his previous film Midnight Express. Hudson made the choice for Vangelis and for a modern score: "I knew we needed a piece which was anachronistic to the period to give it a feel of modernity. It was a risky idea but we went with it rather than have a period symphonic score." from his Opera Sauvage album, to be the title theme of the film, and the beach running sequence was actually filmed with "L'Enfant" playing on loudspeakers for the runners to pace to. Vangelis finally convinced Hudson he could create a new and better piece for the film's main theme – and when he played the "Chariots of Fire" theme for Hudson, it was agreed the new tune was unquestionably better. The "L'Enfant" melody still made it into the film: when the athletes reach Paris and enter the stadium, a brass band marches through the field, and first plays a modified, acoustic performance of the piece. Vangelis's electronic "L'Enfant" track eventually was used prominently in the 1982 film The Year of Living Dangerously. Some pieces of Vangelis's music in the film did not end up on the film's soundtrack album. One of them is the background music to the race Eric Liddell runs in the Scottish highlands. This piece is a version of "Hymne", the original version of which appears on Vangelis's 1979 album, Opéra sauvage. Various versions are also included on Vangelis's compilation albums Themes, Portraits, and Odyssey: The Definitive Collection, though none of these include the version used in the film. Five lively Gilbert and Sullivan tunes also appear in the soundtrack, and serve as jaunty period music which counterpoints Vangelis's modern electronic score. These are: "He is an Englishman" from H.M.S. Pinafore, "Three Little Maids From School Are We" from The Mikado, "With Catlike Tread" from The Pirates of Penzance, "The Soldiers of Our Queen" from Patience, and "There Lived a King" from The Gondoliers. The film also incorporates a major traditional work: "Jerusalem", sung by a British choir at the 1978 funeral of Harold Abrahams. The words, written by William Blake in 1804–08, were set to music by Hubert Parry in 1916 as a celebration of England. This hymn has been described as "England's unofficial national anthem", concludes the film and inspired its title. A handful of other traditional anthems and hymns and period-appropriate instrumental ballroom-dance music round out the film's soundtrack.ReleaseThe film was distributed by 20th Century-Fox and selected for the 1981 Royal Film Performance with its premiere on 30 March 1981 at the Odeon Haymarket before opening to the public the following day. It opened in Edinburgh on 4 April and in Oxford and Cambridge on 5 April with other openings in Manchester and Liverpool before expanding further in May into 20 additional London cinemas and 11 others nationally. It was shown in competition at the 1981 Cannes Film Festival on 20 May. The film was distributed by The Ladd Company through Warner Bros. in North America and released on 25 September 1981 in Los Angeles, California and in the New York Film Festival, on 26 September 1981 in New York and on 9 April 1982 in the United States. Reception Since its release, Chariots of Fire has received generally positive reviews from critics. , the film holds an 84% rating from the review aggregator website Rotten Tomatoes, based on 117 reviews, with a weighted average of 7.8/10. The site's consensus reads: "Decidedly slower and less limber than the Olympic runners at the center of its story, Chariots of Fire nevertheless manages to make effectively stirring use of its spiritual and patriotic themes." On Metacritic, the film has a score of 78 out of 100 based on 19 critics' reviews. For its 2012 re-release, Kate Muir of The Times gave the film five stars, writing: "In a time when drug tests and synthetic fibres have replaced gumption and moral fibre, the tale of two runners competing against each other in the 1924 Olympics has a simple, undiminished power. From the opening scene of pale young men racing barefoot along the beach, full of hope and elation, backed by Vangelis's now famous anthem, the film is utterly compelling." In its first four weeks at the Odeon Haymarket it grossed £106,484. The film was the highest-grossing British film for the year with theatrical rentals of £1,859,480. Its gross of almost $59 million in the United States and Canada made it the highest-grossing film import into the US (i.e. a film without any US input) at the time, surpassing Meatballs $43 million. The film was included by the Vatican in a list of important films compiled in 1995, under the category of "Values". In 2024, filmmaker Christopher Nolan cited it as one of his favorite films and as one of the sources of inspiration for his film Dunkirk (2017). Accolades The film was nominated for seven Academy Awards, winning four (including Best Picture). When accepting his Oscar for Best Original Screenplay, Colin Welland famously announced "The British are coming". It was the first film released by Warner Bros. to win Best Picture since My Fair Lady in 1964. {| class="wikitable" |- ! Award ! Category ! Nominee ! Result |- | rowspan="7"| Academy Awards | Best Picture | David Puttnam | |- | Best Director | Hugh Hudson | |- | Best Supporting Actor | Ian Holm | |- | Best Original Screenplay | Colin Welland | |- | Best Costume Design | Milena Canonero | |- | Best Film Editing | Terry Rawlings | |- | Best Original Score | Vangelis | |- | American Movie Awards | Best Supporting Actor | Ian Holm | |- | rowspan="11"| British Academy Film Awards | Best Film | David Puttnam | |- | Best Direction | Hugh Hudson | |- | rowspan="2"| Best Supporting Artist | Nigel Havers | |- | Ian Holm | |- | Best Screenplay | Colin Welland | |- | Best Cinematography | David Watkin | |- | Best Costume Design | Milena Canonero | |- | Best Editing | Terry Rawlings | |- | Best Original Music | Vangelis | |- | Best Production Design/Art Direction | Roger Hall | |- | Best Sound | Clive Winter, Bill Rowe, and Jim Shields | |- | British Society of Cinematographers Awards | Best Cinematography in a Theatrical Feature Film | David Watkin | |- | rowspan"3"| Cannes Film Festival | Palme d'Or | rowspan="2"| Hugh Hudson | |- | Prize of the Ecumenical Jury – Special Mention | |- | Best Supporting Actor | Ian Holm | |- | Directors Guild of America Awards | Outstanding Directorial Achievement in Motion Pictures | Hugh Hudson | |- | Golden Globe Awards | colspan="2"| Best Foreign Film | |- | Grammy Awards | Best Pop Instrumental Performance | "Chariots of Fire Theme (Dance Version)" – Ernie Watts | |- | Japan Academy Film Prize | colspan="2"| Outstanding Foreign Language Film | |- | rowspan="2"| London Film Critics Circle Awards | colspan="2"| Film of the Year | |- | Screenwriter of the Year | Colin Welland | |- | rowspan="2"| Los Angeles Film Critics Association Awards | colspan="2"| Best Foreign Film | |- | Best Music | Vangelis | |- | rowspan="2"| National Board of Review Awards | colspan="2"| Best Film | |- | colspan="2"| Top Ten Films | |- | rowspan="3"| New York Film Critics Circle Awards | colspan="2"| Best Film | |- | Best Director | Hugh Hudson | |- | Best Cinematography | David Watkin | |- | Toronto International Film Festival | People's Choice Award | Hugh Hudson | |} American Film Institute recognition * 2006: AFI's 100 Years...100 Cheers - No. 100 Other honours * BFI Top 100 British films (1999) – rank 19 * Hot 100 No. 1 Hits of 1982 (USA) (8 May) – Vangelis, Chariots of Fire theme Historical accuracy Chariots of Fire is a film about achieving victory through self sacrifice and moral courage. While the producers' intent was to make a cinematic work that was historically authentic, the film was not intended to be historically accurate. Numerous liberties were taken with the actual historical chronology, the inclusion and exclusion of notable people, and the creation of fictional scenes for dramatic purpose, plot pacing and exposition. Characters The film depicts Abrahams as attending Gonville and Caius College, Cambridge, with three other Olympic athletes: Henry Stallard, Aubrey Montague, and Lord Andrew Lindsay. However, whereas Abrahams and Stallard were indeed students there, Montague attended Oxford and not Cambridge. Aubrey Montague sent daily letters to his mother about his time at Oxford and the Olympics; these letters were the basis of Montague's narration in the film. The character of Lindsay was based partially on David Cecil (Lord Burghley), a significant figure in the history of British athletics. Although Burghley did attend Cambridge, he was not a contemporary of Harold Abrahams, as Abrahams was an undergraduate from 1919 to 1923 and Burghley was at Cambridge from 1923 to 1927. One scene in the film depicts the Burghley-based "Lindsay" as practising hurdles on his estate with full champagne glasses placed on each hurdle – this was something the wealthy Burghley did, although he used matchboxes instead of champagne glasses. In the film, Eric Liddell is tripped up by a Frenchman in the 400-metre event of a Scotland–France international athletic meeting. He recovers, makes up a 20-metre deficit, and wins. This was based on fact; the actual race was the 440 yards at a Triangular Contest meet between Scotland, England, and Ireland at Stoke-on-Trent in England in July 1923. His achievement was remarkable as he had already won the 100- and 220-yard events that day. Also unmentioned with regard to Liddell is that it was he who introduced Abrahams to Sam Mussabini. This is alluded to: in the film, Abrahams first encounters Mussabini while he is watching Liddell race. Abrahams and Liddell did race against each other twice, but not as depicted in the film, which shows Liddell winning the final of the 100 yards against a shattered Abrahams at the 1923 AAA Championship at Stamford Bridge. In fact, they raced only in a heat of the 220 yards, which Liddell won, five yards ahead of Abrahams, who did not progress to the final. In the 100 yards, Abrahams was eliminated in the heats and did not race against Liddell, who won the finals of both races the next day. They also raced against each other in the 200 m final at the 1924 Olympics, and this was also not shown in the film. Abrahams' fiancée is misidentified as Sybil Gordon, a soprano with the D'Oyly Carte Opera Company. In fact, in 1936, Abrahams married Sybil Evers, who also performed with D'Oyly Carte, but they did not meet until 1934. Also, in the film, Sybil is depicted as singing the role of Yum-Yum in The Mikado, but neither Gordon nor Evers ever sang that role with D'Oyly Carte, although Evers was known for her charm in singing Peep-Bo, one of the two other "little maids from school". Harold Abrahams' love of and heavy involvement with Gilbert and Sullivan, as depicted in the film, is factual. Liddell's sister was several years younger than she was portrayed in the film. Her disapproval of Liddell's track career was creative licence; she actually fully supported his sporting work. Jenny Liddell Somerville cooperated fully with the making of the film and has a brief cameo in the Paris Church of Scotland during Liddell's sermon. At the memorial service for Harold Abrahams, which opens the film, Lord Lindsay mentions that he and Aubrey Montague are the only members of the 1924 Olympic team still alive. However, Montague died in 1948, 30 years before Abrahams' death. Paris Olympics 1924 In the film, the 100m bronze medallist is a character called "Tom Watson"; the real medallist was Arthur Porritt of New Zealand, who refused permission for his name to be used in the film, allegedly out of modesty, and his wish was accepted by the film's producers, even though his permission was not necessary. However, the brief back-story given for Watson, who is called up to the New Zealand team from the University of Oxford, substantially matches Porritt's history. With the exception of Porritt, all the runners in the 100m final are identified correctly when they line up for inspection by the Prince of Wales. Jackson Scholz is depicted as handing Liddell an inspirational Bible-quotation message before the 400 metres final: "It says in the Old Book, 'He that honors me, I will honor.' Good luck." In reality, the note was from members of the British team, and was handed to Liddell before the race by his attending masseur at the team's Paris hotel. For dramatic purposes, screenwriter Welland asked Scholz if he could be depicted handing the note, and Scholz readily agreed, saying "Yes, great, as long as it makes me look good." The events surrounding Liddell's refusal to race on a Sunday were changed for dramatic purposes. In the film, he does not learn that the 100-metre heat is to be held on the Christian Sabbath until he is boarding the boat to Paris. In fact, the schedule was made public several months in advance; Liddell did, however, face immense pressure to run on that Sunday and to compete in the 100 metres, and was called before a grilling by the British Olympic Committee, the Prince of Wales, and other grandees; The decision to change races was, even so, made well before embarking to Paris, and Liddell spent the intervening months training for the 400 metres, an event in which his times were modest by international standards. Liddell's success in the Olympic 400m was thus largely unexpected. The film depicts Lindsay, having already won a medal in the 400-metre hurdles, giving up his place in the 400-metre race for Liddell. In fact, Burghley, on whom Lindsay is loosely based, was eliminated in the heats of the 110 hurdles (he went on to win a gold medal in the 400-metre hurdles at the 1928 Olympics), and was not entered for the 400 metres. The film reverses the order of Abrahams' 100m and 200m races at the Olympics. In reality, after winning the 100 metres race, Abrahams ran the 200 metres but finished last, Jackson Scholz taking the gold medal. In the film, before his triumph in the 100m, Abrahams is shown losing the 200m and being scolded by Mussabini. During the following scene in which Abrahams speaks with his friend Montague while receiving a massage from Mussabini, a French newspaper clipping shows Scholz and Charley Paddock with a headline stating that the 200 metres was a triumph for the United States. In the same conversation, Abrahams laments getting "beaten out of sight" in the 200. The film thus has Abrahams overcoming the disappointment of losing the 200 by going on to win the 100, a reversal of the real order. Eric Liddell actually also ran in the 200m race, and finished third, behind Paddock and Scholz. This was the only time in reality that Liddell and Abrahams competed in the same finals race. While their meeting in the 1923 AAA Championship in the film was fictitious, Liddell's record win in that race did spur Abrahams to train even harder. Abrahams also won a silver medal as an opening runner for the 4 x 100 metres relay team, not shown in the film, and Aubrey Montague placed sixth in the steeplechase, as depicted. The runners who first tested the new Olympic Park were spurred on by the Chariots of Fire theme, and the music was also used as a fanfare for the carriers of the Olympic flame on parts of its route through the UK. The beach-running sequence was also recreated at St. Andrews and filmed as part of the Olympic torch relay. The film's theme was also performed by the London Symphony Orchestra, conducted by Simon Rattle, during the Opening Ceremony of the games; the performance was accompanied by a comedy skit by Rowan Atkinson (as Mr. Bean) which included the opening beach-running footage from the film. The film's theme was again played during each medal ceremony of the 2012 Olympics. As an official part of the London 2012 Festival celebrations, a new digitally re-mastered version of the film screened in 150 cinemas throughout the UK. The re-release began 13 July 2012, two weeks before the opening ceremony of the London Olympics. A Blu-ray of the film was released on 10 July 2012 in North America, and was released 16 July 2012 in the UK. The release includes nearly an hour of special features, a CD sampler, and a 32-page "digibook". Stage adaptation stage adaptation: Stars Jack Lowden and James McArdle flank Vangelis, watching the Olympic Torch Relay set to the tune, from the Gielgud Theatre, July 2012.]] A stage adaptation of Chariots of Fire was mounted in honour of the 2012 Olympics. The play, Chariots of Fire'', which was adapted by playwright Mike Bartlett and included the Vangelis score, ran from 9 May to 16 June 2012 at London's Hampstead Theatre, and transferred to the Gielgud Theatre in the West End on 23 June, where it ran until 5 January 2013. It starred Jack Lowden as Eric Liddell and James McArdle as Harold Abrahams, and Edward Hall directed. Stage designer Miriam Buether transformed each theatre into an Olympic stadium, and composer Jason Carr wrote additional music. Vangelis also created several new pieces of music for the production. The stage version for the London Olympic year was the idea of the film's director, Hugh Hudson, who co-produced the play; he stated, "Issues of faith, of refusal to compromise, standing up for one's beliefs, achieving something for the sake of it, with passion, and not just for fame or financial gain, are even more vital today." Another play, Running for Glory, written by Philip Dart, based on the 1924 Olympics, and focusing on Abrahams and Liddell, toured parts of Britain from 25 February to 1 April 2012. It starred Nicholas Jacobs as Harold Abrahams, and Tom Micklem as Eric Liddell. See also * List of films about the sport of athletics * Chariots of Fire, a race, inspired by the film, held in Cambridge since 1991 * Great Britain at the 1924 Summer Olympics * Sabbath breaking References * * * Notes External links * * * * * * [https://web.archive.org/web/20091101001100/http://video.nytimes.com/video/2008/07/31/movies/1194817101566/critics-picks-chariots-of-fire.html Critics' Picks: Chariots of Fire] retrospective video by A. O. Scott, The New York Times (2008) * [https://www.americanrhetoric.com/moviespeeches.htm Four speeches from the movie in text and audio] from AmericanRhetoric.com * [http://rogerebert.suntimes.com/apps/pbcs.dll/article?AID/19810101/REVIEWS/101010313/1023 Chariots of Fire] review by Roger Ebert * [https://web.archive.org/web/20110605104101/http://www.variety.com/index.asp?layoutprint_review&reviewidVE1117488018&categoryid=31 Chariots of Fire] review in Variety * [https://web.archive.org/web/20060422150738/http://www.artsandfaith.com/t100/2005/entry.php?film=14 Chariots of Fire] at the [https://web.archive.org/web/20060705151450/http://www.artsandfaith.com/t100/ Arts & Faith Top 100 Spiritually Significant Films] * [http://www.british-film-locations.com/Chariots-Of-Fire-(1981) Chariots of Fire] Filming locations * [https://web.archive.org/web/20140405154101/http://ubuntuone.com/1nSAMgVjrr2ndVkmEss466 Chariots of Fire screenplay], second draft, February 1980 * [http://www.trin.cam.ac.uk/index.php?pageid=378 Great Court Run] * [https://web.archive.org/web/20120528073952/http://www.hampsteadtheatre.com/whats-on/2012/chariots-of-fire Chariots of Fire play – Hampstead Theatre] }} Category:1981 films Category:1980s English-language films Category:1980s French-language films Category:20th Century Fox films Category:1980s biographical drama films Category:Best Foreign Language Film Golden Globe winners Category:Best Picture Academy Award winners Category:British biographical drama films Category:British sports drama films Category:University of Cambridge in fiction Category:Films about Christianity Category:Films about competitions Category:Films about religion Category:Films directed by Hugh Hudson Category:Films set in 1919 Category:Films set in 1920 Category:Films set in 1923 Category:Films set in 1924 Category:Films set in 1978 Category:Films set in Cambridge Category:Films set in Kent Category:Films set in London Category:Films set in Paris Category:Films set in England Category:Films set in France Category:Films set in Scotland Category:Films set in the University of Cambridge Category:Films whose writer won the Best Original Screenplay Academy Award Category:Films that won the Best Original Score Academy Award Category:Goldcrest Films films Category:Biographical films about Jewish people Category:Films about the 1924 Summer Olympics Category:Films about Olympic track and field Category:Running films Category:Sport at the University of Cambridge Category:Sports films based on actual events Category:Warner Bros. films Category:Films scored by Vangelis Category:Films that won the Best Costume Design Academy Award Category:Films set on beaches Category:Religion and sports Category:Films shot in Edinburgh Category:Best Film BAFTA Award winners Category:Films produced by David Puttnam Category:The Ladd Company films Category:Biographical films about sportspeople Category:Cultural depictions of track and field athletes Category:1981 directorial debut films Category:1981 drama films Category:Films shot in York Category:Films shot in North Yorkshire Category:Films shot in Yorkshire Category:Films shot in Liverpool Category:Films shot in Merseyside Category:Films shot in Kent Category:Films about antisemitism Category:1980s British films Category:Toronto International Film Festival People's Choice Award winners Category:Cultural depictions of Edward VIII and Wallis Simpson Category:English-language biographical drama films
https://en.wikipedia.org/wiki/Chariots_of_Fire
2025-04-05T18:27:27.221650
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Consequentialism
In moral philosophy, consequentialism is a class of normative, teleological ethical theories that holds that the consequences of one's conduct are the ultimate basis for judgement about the rightness or wrongness of that conduct. Thus, from a consequentialist standpoint, a morally right act (including omission from acting) is one that will produce a good outcome. Consequentialism, along with eudaimonism, falls under the broader category of teleological ethics, a group of views which claim that the moral value of any act consists in its tendency to produce things of intrinsic value. Consequentialists hold in general that an act is right if and only if the act (or in some views, the rule under which it falls) will produce, will probably produce, or is intended to produce, a greater balance of good over evil than any available alternative. Different consequentialist theories differ in how they define moral goods, with chief candidates including pleasure, the absence of pain, the satisfaction of one's preferences, and broader notions of the "general good". Consequentialism is usually contrasted with deontological ethics (or deontology): deontology, in which rules and moral duty are central, derives the rightness or wrongness of one's conduct from the character of the behaviour itself, rather than the outcomes of the conduct. It is also contrasted with both virtue ethics, which focuses on the character of the agent rather than on the nature or consequences of the act (or omission) itself, and pragmatic ethics, which treats morality like science: advancing collectively as a society over the course of many lifetimes, such that any moral criterion is subject to revision. Some argue that consequentialist theories (such as utilitarianism) and deontological theories (such as Kantian ethics) are not necessarily mutually exclusive. For example, T. M. Scanlon advances the idea that human rights, which are commonly considered a "deontological" concept, can only be justified with reference to the consequences of having those rights. Etymology The term consequentialism was coined by G. E. M. Anscombe in her essay "Modern Moral Philosophy" in 1958. However, the meaning of the word has changed over the time since Anscombe used it: in the sense she coined it, she had explicitly placed J. S. Mill in the nonconsequentialist and W. D. Ross in the consequentialist camp, whereas, in the contemporary sense of the word, they would be classified the other way round. This is due to changes in the meaning of the word, not due to changes in perceptions of W. D. Ross's and J. S. Mill's views. i.e. if a goal is morally important enough, any method of achieving it is acceptable. Teleological ethical theories are contrasted with deontological ethical theories, which hold that acts themselves are inherently good or bad, rather than good or bad because of extrinsic factors (such as the act's consequences or the moral character of the person who acts). Forms of consequentialism Utilitarianism , best known for his advocacy of utilitarianism]] In summary, Jeremy Bentham states that people are driven by their interests and their fears, but their interests take precedence over their fears; their interests are carried out in accordance with how people view the consequences that might be involved with their interests. Happiness, in this account, is defined as the maximization of pleasure and the minimization of pain. It can be argued that the existence of phenomenal consciousness and "qualia" is required for the experience of pleasure or pain to have an ethical significance. Historically, hedonistic utilitarianism is the paradigmatic example of a consequentialist moral theory. This form of utilitarianism holds that what matters is to aggregate happiness; the happiness of everyone, and not the happiness of any particular person. John Stuart Mill, in his exposition of hedonistic utilitarianism, proposed a hierarchy of pleasures, meaning that the pursuit of certain kinds of pleasure is more highly valued than the pursuit of other pleasures. However, some contemporary utilitarians, such as Peter Singer, are concerned with maximizing the satisfaction of preferences, hence preference utilitarianism. Other contemporary forms of utilitarianism mirror the forms of consequentialism outlined below. Rule consequentialism In general, consequentialist theories focus on actions. However, this need not be the case. Rule consequentialism is a theory that is sometimes seen as an attempt to reconcile consequentialism with deontology, or rules-based ethics—and in some cases, this is stated as a criticism of rule consequentialism. Like deontology, rule consequentialism holds that moral behavior involves following certain rules. However, rule consequentialism chooses rules based on the consequences that the selection of those rules has. Rule consequentialism exists in the forms of rule utilitarianism and rule egoism. Various theorists are split as to whether the rules are the only determinant of moral behavior or not. For example, Robert Nozick held that a certain set of minimal rules, which he calls "side-constraints," are necessary to ensure appropriate actions. <blockquote>[T]he best argument for rule-consequentialism is not that it derives from an overarching commitment to maximise the good. The best argument for rule-consequentialism is that it does a better job than its rivals of matching and tying together our moral convictions, as well as offering us help with our moral disagreements and uncertainties.</blockquote> Derek Parfit described Hooker's book as the "best statement and defence, so far, of one of the most important moral theories."State consequentialism State consequentialism, also known as Mohist consequentialism, is an ethical theory that evaluates the moral worth of an action based on how much it contributes to the welfare of a state. Unlike utilitarianism, which views utility as the sole moral good, "the basic goods in Mohist consequentialist thinking are...order, material wealth, and increase in population." The word "order" refers to Mozi's stance against warfare and violence, which he viewed as pointless and a threat to social stability; "material wealth" of Mohist consequentialism refers to basic needs, like shelter and clothing; and "increase in population" relates to the time of Mozi, war and famine were common, and population growth was seen as a moral necessity for a harmonious society. In The Cambridge History of Ancient China, Stanford sinologist David Shepherd Nivison writes that the moral goods of Mohism "are interrelated: more basic wealth, then more reproduction; more people, then more production and wealth...if people have plenty, they would be good, filial, kind, and so on unproblematically." The term state consequentialism has also been applied to the political philosophy of the Confucian philosopher Xunzi. On the other hand, "legalist" Han Fei "is motivated almost totally from the ruler's point of view." Ethical egoism Ethical egoism can be understood as a consequentialist theory according to which the consequences for the individual agent are taken to matter more than any other result. Thus, egoism will prescribe actions that may be beneficial, detrimental, or neutral to the welfare of others. Some, like Henry Sidgwick, argue that a certain degree of egoism promotes the general welfare of society for two reasons: because individuals know how to please themselves best, and because if everyone were an austere altruist then general welfare would inevitably decrease.Ethical altruism Ethical altruism can be seen as a consequentialist theory which prescribes that an individual take actions that have the best consequences for everyone, not necessarily including themselves (similar to selflessness). This was advocated by Auguste Comte, who coined the term altruism, and whose ethics can be summed up in the phrase "Live for others." Two-level consequentialism The two-level approach involves engaging in critical reasoning and considering all the possible ramifications of one's actions before making an ethical decision, but reverting to generally reliable moral rules when one is not in a position to stand back and examine the dilemma as a whole. In practice, this equates to adhering to rule consequentialism when one can only reason on an intuitive level, and to act consequentialism when in a position to stand back and reason on a more critical level.Motive consequentialismAnother consequentialist application view is motive consequentialism, which looks at whether the state of affairs that results from the motive to choose an action is better or at least as good as each alternative state of affairs that would have resulted from alternative actions. This version gives relevance to the motive of an act and links it to its consequences. An act can therefore not be wrong if the decision to act was based on a right motive. A possible inference is that one can not be blamed for mistaken judgments if the motivation was to do good.Negative consequentialism Most consequentialist theories focus on promoting some sort of good consequences. However, negative utilitarianism lays out a consequentialist theory that focuses solely on minimizing bad consequences. One major difference between these two approaches is the agent's responsibility. Positive consequentialism demands that we bring about good states of affairs, whereas negative consequentialism requires that we avoid bad ones. Stronger versions of negative consequentialism will require active intervention to prevent bad and ameliorate existing harm. In weaker versions, simple forbearance from acts tending to harm others is sufficient. An example of this is the slippery-slope argument, which encourages others to avoid a specified act on the grounds that it may ultimately lead to undesirable consequences. Often "negative" consequentialist theories assert that reducing suffering is more important than increasing pleasure. Karl Popper, for example, claimed that "from the moral point of view, pain cannot be outweighed by pleasure." (While Popper is not a consequentialist per se, this is taken as a classic statement of negative utilitarianism.) When considering a theory of justice, negative consequentialists may use a statewide or global-reaching principle: the reduction of suffering (for the disadvantaged) is more valuable than increased pleasure (for the affluent or luxurious). Acts and omissions Since pure consequentialism holds that an action is to be judged solely by its result, most consequentialist theories hold that a deliberate action is no different from a deliberate decision not to act. This contrasts with the "acts and omissions doctrine", which is upheld by some medical ethicists and some religions: it asserts there is a significant moral distinction between acts and deliberate non-actions which lead to the same outcome. This contrast is brought out in issues such as voluntary euthanasia. Actualism and possibilism The normative status of an action depends on its consequences according to consequentialism. The consequences of the actions of an agent may include other actions by this agent. Actualism and possibilism disagree on how later possible actions impact the normative status of the current action by the same agent. Actualists assert that it is only relevant what the agent would actually do later for assessing the value of an alternative. Possibilists, on the other hand, hold that we should also take into account what the agent could do, even if she would not do it. For example, assume that Gifre has the choice between two alternatives, eating a cookie or not eating anything. Having eaten the first cookie, Gifre could stop eating cookies, which is the best alternative. But after having tasted one cookie, Gifre would freely decide to continue eating cookies until the whole bag is finished, which would result in a terrible stomach ache and would be the worst alternative. Not eating any cookies at all, on the other hand, would be the second-best alternative. Now the question is: should Gifre eat the first cookie or not? Actualists are only concerned with the actual consequences. According to them, Gifre should not eat any cookies at all since it is better than the alternative leading to a stomach ache. Possibilists, however, contend that the best possible course of action involves eating the first cookie and this is therefore what Gifre should do. One counterintuitive consequence of actualism is that agents can avoid moral obligations simply by having an imperfect moral character. Douglas W. Portmore has suggested that these and other problems of actualism and possibilism can be avoided by constraining what counts as a genuine alternative for the agent. On his view, it is a requirement that the agent has rational control over the event in question. For example, eating only one cookie and stopping afterward only is an option for Gifre if she has the rational capacity to repress her temptation to continue eating. If the temptation is irrepressible then this course of action is not considered to be an option and is therefore not relevant when assessing what the best alternative is. Portmore suggests that, given this adjustment, we should prefer a view very closely associated with possibilism called maximalism.The ideal observerOne common tactic among consequentialists, particularly those committed to an altruistic (selfless) account of consequentialism, is to employ an ideal, neutral observer from which moral judgements can be made. John Rawls, a critic of utilitarianism, argues that utilitarianism, in common with other forms of consequentialism, relies on the perspective of such an ideal observer. However, if this approach is naïvely adopted, then moral agents who, for example, recklessly fail to reflect on their situation, and act in a way that brings about terrible results, could be said to be acting in a morally justifiable way. Acting in a situation without first informing oneself of the circumstances of the situation can lead to even the most well-intended actions yielding miserable consequences. As a result, it could be argued that there is a moral imperative for agents to inform themselves as much as possible about a situation before judging the appropriate course of action. This imperative, of course, is derived from consequential thinking: a better-informed agent is able to bring about better consequences. Consequences for whom Moral action always has consequences for certain people or things. Varieties of consequentialism can be differentiated by the beneficiary of the good consequences. That is, one might ask "Consequences for whom?" Agent-focused or agent-neutral A fundamental distinction can be drawn between theories which require that agents act for ends perhaps disconnected from their own interests and drives, and theories which permit that agents act for ends in which they have some personal interest or motivation. These are called "agent-neutral" and "agent-focused" theories respectively. Agent-neutral consequentialism ignores the specific value a state of affairs has for any particular agent. Thus, in an agent-neutral theory, an actor's personal goals do not count any more than anyone else's goals in evaluating what action the actor should take. Agent-focused consequentialism, on the other hand, focuses on the particular needs of the moral agent. Thus, in an agent-focused account, such as one that Peter Railton outlines, the agent might be concerned with the general welfare, but the agent is more concerned with the immediate welfare of herself and her friends and family. These two approaches could be reconciled by acknowledging the tension between an agent's interests as an individual and as a member of various groups, and seeking to somehow optimize among all of these interests. For example, it may be meaningful to speak of an action as being good for someone as an individual, but bad for them as a citizen of their town.Human-centered?Many consequentialist theories may seem primarily concerned with human beings and their relationships with other human beings. However, some philosophers argue that we should not limit our ethical consideration to the interests of human beings alone. Jeremy Bentham, who is regarded as the founder of utilitarianism, argues that animals can experience pleasure and pain, thus demanding that 'non-human animals' should be a serious object of moral concern. More recently, Peter Singer has argued that it is unreasonable that we do not give equal consideration to the interests of animals as to those of human beings when we choose the way we are to treat them. Such equal consideration does not necessarily imply identical treatment of humans and non-humans, any more than it necessarily implies identical treatment of all humans. Value of consequences One way to divide various consequentialisms is by the types of consequences that are taken to matter most, that is, which consequences count as good states of affairs. According to utilitarianism, a good action is one that results in an increase in pleasure, and the best action is one that results in the most pleasure for the greatest number. Closely related is eudaimonic consequentialism, according to which a full, flourishing life, which may or may not be the same as enjoying a great deal of pleasure, is the ultimate aim. Similarly, one might adopt an aesthetic consequentialism, in which the ultimate aim is to produce beauty. However, one might fix on non-psychological goods as the relevant effect. Thus, one might pursue an increase in material equality or political liberty instead of something like the more ephemeral "pleasure". Other theories adopt a package of several goods, all to be promoted equally. As the consequentialist approach contains an inherent assumption that the outcomes of a moral decision can be quantified in terms of "goodness" or "badness," or at least put in order of increasing preference, it is an especially suited moral theory for a probabilistic and decision theoretical approach. Virtue ethics Consequentialism can also be contrasted with aretaic moral theories such as virtue ethics. Whereas consequentialist theories posit that consequences of action should be the primary focus of our thinking about ethics, virtue ethics insists that it is the character rather than the consequences of actions that should be the focal point. Some virtue ethicists hold that consequentialist theories totally disregard the development and importance of moral character. For example, Philippa Foot argues that consequences in themselves have no ethical content, unless it has been provided by a virtue such as benevolence. Other consequentialists consider effects on the character of people involved in an action when assessing consequence. Similarly, a consequentialist theory may aim at the maximization of a particular virtue or set of virtues. Finally, following Foot's lead, one might adopt a sort of consequentialism that argues that virtuous activity ultimately produces the best consequences.Ultimate endThe ultimate end is a concept in the moral philosophy of Max Weber, in which individuals act in a faithful, rather than rational, manner.}} Criticisms G. E. M. Anscombe objects to the consequentialism of Sidgwick on the grounds that the moral worth of an action is premised on the predictive capabilities of the individual, relieving them of the responsibility for the "badness" of an act should they "make out a case for not having foreseen" negative consequences. That such an act is immoral mirrors Anscombe's objection to Sidgwick that his consequentialism would problematically absolve the consequentalist of moral responsibility when the consequentalist fails to foresee the true consequences of an act. The future amplification of the effects of small decisions is an important factor that makes it more difficult to predict the ethical value of consequences, even though most would agree that only predictable consequences are charged with a moral responsibility. <!-- Image with inadequate rationale removed: ]] --> Bernard Williams has argued that consequentialism is alienating because it requires moral agents to put too much distance between themselves and their own projects and commitments. Williams argues that consequentialism requires moral agents to take a strictly impersonal view of all actions, since it is only the consequences, and not who produces them, that are said to matter. Williams argues that this demands too much of moral agents—since (he claims) consequentialism demands that they be willing to sacrifice any and all personal projects and commitments in any given circumstance in order to pursue the most beneficent course of action possible. He argues further that consequentialism fails to make sense of intuitions that it can matter whether or not someone is personally the author of a particular consequence. For example, that participating in a crime can matter, even if the crime would have been committed anyway, or would even have been worse, without the agent's participation.<!-- This really needs a quick discussion of William's firing-squad example. Maybe I'll add this later; but I wouldn't mind if someone beat me to it, either. --> Some consequentialists—most notably Peter Railton—have attempted to develop a form of consequentialism that acknowledges and avoids the objections raised by Williams. Railton argues that Williams's criticisms can be avoided by adopting a form of consequentialism in which moral decisions are to be determined by the sort of life that they express. On his account, the agent should choose the sort of life that will, on the whole, produce the best overall effects.<ref name"Scheffler"/>Notable consequentialists * R. M. Adams (born 1937) * Jonathan Baron (born 1944) * Jeremy Bentham (1748–1832) * Richard B. Brandt (1910–1997) * John Dewey (1857–1952) * Julia Driver (1961- ) * Milton Friedman (1912–2006) * David Friedman (born 1945) * William Godwin (1756–1836) * R. M. Hare (1919–2002) * John Harsanyi (1920–2000) * Brad Hooker (born 1957) * Francis Hutcheson (1694–1746) * Shelly Kagan (born 1963) * Niccolò Machiavelli (1469–1527) * James Mill (1773–1836) * John Stuart Mill (1806–1873) * G. E. Moore (1873–1958) * Mozi (470–391 BCE) * Philip Pettit (born 1945) * Peter Railton (born 1950) * Henry Sidgwick (1838–1900) * Peter Singer (born 1946) * J. J. C. Smart (1920–2012) See also * Charvaka * Demandingness objection * Dharma-yuddha * Effective altruism * Instrumental and intrinsic value * Lesser of two evils principle * Mental reservation * Mohism * Omission bias * Principle of double effect * Situational ethics * Utilitarianism * Welfarism References Further reading * * * * * * * External links * * * *[https://ethicsunwrapped.utexas.edu/glossary/consequentialism University of Texas. Ethics Unwrapped – Consequentialism]
https://en.wikipedia.org/wiki/Consequentialism
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Conscription
Conscription, also known as the draft in American English, is the practice in which the compulsory enlistment in a national service, mainly a military service, is enforced by law. Conscription dates back to antiquity and it continues in some countries to the present day under various names. The modern system of near-universal national conscription for young men dates to the French Revolution in the 1790s, where it became the basis of a very large and powerful military. Most European nations later copied the system in peacetime, so that men at a certain age would serve 1 to 8 years on active duty and then transfer to the reserve force. Conscription is controversial for a range of reasons, including conscientious objection to military engagements on religious or philosophical grounds; political objection, for example to service for a disliked government or unpopular war; sexism, in that historically men have been subject to the draft in the most cases; and ideological objection, for example, to a perceived violation of individual rights. Those conscripted may evade service, sometimes by leaving the country, and seeking asylum in another country. Some selection systems accommodate these attitudes by providing alternative service outside combat-operations roles or even outside the military, such as (alternative civil service) in Finland and (compulsory community service) in Austria and Switzerland. Several countries conscript male soldiers not only for armed forces, but also for paramilitary agencies, which are dedicated to police-like domestic-only service like internal troops, border guards or non-combat rescue duties like civil defence. As of 2023, many states no longer conscript their citizens, relying instead upon professional militaries with volunteers. The ability to rely on such an arrangement, however, presupposes some degree of predictability with regard to both war-fighting requirements and the scope of hostilities. Many states that have abolished conscription still, therefore, reserve the power to resume conscription during wartime or times of crisis. States involved in wars or interstate rivalries are most likely to implement conscription, and democracies are less likely than autocracies to implement conscription. With a few exceptions, such as Singapore and Egypt, former British colonies are less likely to have conscription, as they are influenced by British anti-conscription norms that can be traced back to the English Civil War; the United Kingdom abolished conscription in 1960. Various forms of avoiding military service are recorded. While it was outlawed by the Code of Hammurabi, the hiring of substitutes appears to have been practiced both before and after the creation of the code. Later records show that Ilkum commitments could become regularly traded. In other places, people simply left their towns to avoid their Ilkum service. Another option was to sell Ilkum lands and the commitments along with them. With the exception of a few exempted classes, this was forbidden by the Code of Hammurabi.Medieval periodMedieval leviesUnder the feudal laws on the European continent, landowners in the medieval period enforced a system whereby all peasants, freemen commoners and noblemen aged 15 to 60 living in the countryside or in urban centers, were summoned for military duty when required by either the king or the local lord, bringing along the weapons and armor according to their wealth. These levies fought as footmen, sergeants, and men at arms under local superiors appointed by the king or the local lord such as the arrière-ban in France. Arrière-ban denoted a general levy, where all able-bodied males age 15 to 60 living in the Kingdom of France were summoned to go to war by the King (or the constable and the marshals). Men were summoned by the bailiff (or the sénéchal in the south). Bailiffs were military and political administrators installed by the King to steward and govern a specific area of a province following the king's commands and orders. The men summoned in this way were then summoned by the lieutenant who was the King's representative and military governor over an entire province comprising many bailiwicks, seneschalties and castellanies. All men from the richest noble to the poorest commoner were summoned under the arrière-ban and they were supposed to present themselves to the King or his officials. In medieval Scandinavia the leiðangr (Old Norse), leidang (Norwegian), leding, (Danish), ledung (Swedish), lichting (Dutch), expeditio (Latin) or sometimes leþing (Old English), was a levy of free farmers conscripted into coastal fleets for seasonal excursions and in defence of the realm. The bulk of the Anglo-Saxon English army, called the fyrd, was composed of part-time English soldiers drawn from the freemen of each county. In the 690s laws of Ine of Wessex, three levels of fines are imposed on different social classes for neglecting military service. Some modern writers claim military service in Europe was restricted to the landowning minor nobility. These thegns were the land-holding aristocracy of the time and were required to serve with their own armour and weapons for a certain number of days each year. The historian David Sturdy has cautioned about regarding the fyrd as a precursor to a modern national army composed of all ranks of society, describing it as a "ridiculous fantasy": <blockquote>The persistent old belief that peasants and small farmers gathered to form a national army or fyrd is a strange delusion dreamt up by antiquarians in the late eighteenth or early nineteenth centuries to justify universal military conscription.</blockquote> In feudal Japan the shogun decree of 1393 exempted money lenders from religious or military levies, in return for a yearly tax. The Ōnin War weakened the shogun and levies were imposed again on money lenders. This overlordism was arbitrary and unpredictable for commoners. While the money lenders were not poor, several overlords tapped them for income. Levies became necessary for the survival of the overlord, allowing the lord to impose taxes at will. These levies included tansen tax on agricultural land for ceremonial expenses. Yakubu takumai tax was raised on all land to rebuild the Ise Grand Shrine, and munabechisen tax was imposed on all houses. At the time, land in Kyoto was acquired by commoners through usury and in 1422 the shogun threatened to repossess the land of those commoners who failed to pay their levies. Military slavery ]] The system of military slaves was widely used in the Middle East, beginning with the creation of the corps of Turkic slave-soldiers (ghulams or mamluks) by the Abbasid caliph al-Mu'tasim in the 820s and 830s. The Turkic troops soon came to dominate the government, establishing a pattern throughout the Islamic world of a ruling military class, often separated by ethnicity, culture and even religion by the mass of the population, a paradigm that found its apogee in the Mamluks of Egypt and the Janissary corps of the Ottoman Empire, institutions that survived until the early 19th century. In the middle of the 14th century, Ottoman Sultan Murad I developed personal troops to be loyal to him, with a slave army called the Kapıkulu. The new force was built by taking Christian children from newly conquered lands, especially from the far areas of his empire, in a system known as the devşirme (translated "gathering" or "converting"). The captive children were forced to convert to Islam. The Sultans had the young boys trained over several years. Those who showed special promise in fighting skills were trained in advanced warrior skills, put into the sultan's personal service, and turned into the Janissaries, the elite branch of the Kapıkulu. A number of distinguished military commanders of the Ottomans, and most of the imperial administrators and upper-level officials of the Empire, such as Pargalı İbrahim Pasha and Sokollu Mehmet Paşa, were recruited in this way. By 1609, the Sultan's Kapıkulu forces increased to about 100,000. In later years, Sultans turned to the Barbary Pirates to supply their Jannissaries corps. Their attacks on ships off the coast of Africa or in the Mediterranean, and subsequent capture of able-bodied men for ransom or sale provided some captives for the Sultan's system. Starting in the 17th century, Christian families living under the Ottoman rule began to submit their sons into the Kapikulu system willingly, as they saw this as a potentially invaluable career opportunity for their children. Eventually the Sultan turned to foreign volunteers from the warrior clans of Circassians in southern Russia to fill his Janissary armies. As a whole the system began to break down, the loyalty of the Jannissaries became increasingly suspect. Mahmud II forcibly disbanded the Janissary corps in 1826. Similar to the Janissaries in origin and means of development were the Mamluks of Egypt in the Middle Ages. The Mamluks were usually captive non-Muslim Iranian and Turkic children who had been kidnapped or bought as slaves from the Barbary coasts. The Egyptians assimilated and trained the boys and young men to become Islamic soldiers who served the Muslim caliphs and the Ayyubid sultans during the Middle Ages. The first mamluks served the Abbasid caliphs in 9th-century Baghdad. Over time they became a powerful military caste. On more than one occasion, they seized power, for example, ruling Egypt from 1250 to 1517. From 1250 Egypt had been ruled by the Bahri dynasty of Kipchak origin. Slaves from the Caucasus served in the army and formed an elite corps of troops. They eventually revolted in Egypt to form the Burgi dynasty. The Mamluks' excellent fighting abilities, massed Islamic armies, and overwhelming numbers succeeded in overcoming the Christian Crusader fortresses in the Holy Land. The Mamluks were the most successful defence against the Mongol Ilkhanate of Persia and Iraq from entering Egypt. On the western coast of Africa, Berber Muslims captured non-Muslims to put to work as laborers. They generally converted the younger people to Islam and many became quite assimilated. In Morocco, the Berber looked south rather than north. The Moroccan Sultan Moulay Ismail, called "the Bloodthirsty" (1672–1727), employed a corps of 150,000 black slaves, called his Black Guard. He used them to coerce the country into submission.In modern times '' by Louis-Léopold Boilly ]] Modern conscription, the massed military enrollment of national citizens (), was devised during the French Revolution, to enable the Republic to defend itself from the attacks of European monarchies. Deputy Jean-Baptiste Jourdan gave its name to the 5 September 1798 Act, whose first article stated: "Any Frenchman is a soldier and owes himself to the defense of the nation." It enabled the creation of the , what Napoleon Bonaparte called "the nation in arms", which overwhelmed European professional armies that often numbered only into the low tens of thousands. More than 2.6 million men were inducted into the French military in this way between the years 1800 and 1813. The defeat of the Prussian Army in particular shocked the Prussian establishment, which had believed it was invincible after the victories of Frederick the Great. The Prussians were used to relying on superior organization and tactical factors such as order of battle to focus superior troops against inferior ones. Given approximately equivalent forces, as was generally the case with professional armies, these factors showed considerable importance. However, they became considerably less important when the Prussian armies faced Napoleon's forces that outnumbered their own in some cases by more than ten to one. Scharnhorst advocated adopting the , the military conscription used by France. The was the beginning of short-term compulsory service in Prussia, as opposed to the long-term conscription previously used. )]] In the Russian Empire, the military service time "owed" by serfs was 25 years at the beginning of the 19th century. In 1834 it was decreased to 20 years. The recruits were to be not younger than 17 and not older than 35. In 1874 Russia introduced universal conscription in the modern pattern, an innovation only made possible by the abolition of serfdom in 1861. New military law decreed that all male Russian subjects, when they reached the age of 20, were eligible to serve in the military for six years. In the decades prior to World War I universal conscription along broadly Prussian lines became the norm for European armies, and those modeled on them. By 1914 the only substantial armies still completely dependent on voluntary enlistment were those of Britain and the United States. Some colonial powers such as France reserved their conscript armies for home service while maintaining professional units for overseas duties. World Wars , New York City, June 5, 1917]] The range of eligible ages for conscripting was expanded to meet national demand during the World Wars. In the United States, the Selective Service System drafted men for World War I initially in an age range from 21 to 30 but expanded its eligibility in 1918 to an age range of 18 to 45. In the case of a widespread mobilization of forces where service includes homefront defense, ages of conscripts may range much higher, with the oldest conscripts serving in roles requiring lesser mobility. Expanded-age conscription was common during the Second World War: in Britain, it was commonly known as "call-up" and extended to age 51. Nazi Germany termed it ("People's Storm") and included boys as young as 16 and men as old as 60. During the Second World War, both Britain and the Soviet Union conscripted women. The United States was on the verge of drafting women into the Nurse Corps because it anticipated it would need the extra personnel for its planned invasion of Japan. However, the Japanese surrendered and the idea was abandoned. invaded the Soviet Union, 1941]] During the Great Patriotic War, the Red Army conscripted nearly 30 million men.Arguments against conscriptionSexism Men's rights activists, feminists, and opponents of discrimination against men The federal district judge's opinion was unanimously overturned on appeal to the U.S. Court of Appeals for the 5th Circuit. In September 2021, the House of Representatives passed the annual Defense Authorization Act, which included an amendment that states that "all Americans between the ages of 18 and 25 must register for selective service." This amendment omitted the word "male", which would have extended a potential draft to women; however, the amendment was removed before the National Defense Authorization Act was passed. Feminists have argued, first, that military conscription is sexist because wars serve the interests of what they view as the patriarchy; second, that the military is a sexist institution and that conscripts are therefore indoctrinated into sexism; and third, that conscription of men normalizes violence by men as socially acceptable. Feminists have been organizers and participants in resistance to conscription in several countries. Conscription has also been criticized on the ground that, historically, only men have been subjected to conscription. Men who opt out or are deemed unfit for military service must often perform alternative service, such as Zivildienst in Austria, Germany and Switzerland, or pay extra taxes, whereas women do not have these obligations. In the US, men who do not register with the Selective Service cannot apply for citizenship, receive federal financial aid, grants or loans, be employed by the federal government, be admitted to public colleges or universities, or, in some states, obtain a driver's license.Involuntary servitude of 1863]] Many American libertarians oppose conscription and call for the abolition of the Selective Service System, arguing that impressment of individuals into the armed forces amounts to involuntary servitude. For example, Ron Paul, a former U.S. Libertarian Party presidential nominee, has said that conscription "is wrongly associated with patriotism, when it really represents slavery and involuntary servitude". The philosopher Ayn Rand opposed conscription, opining that "of all the statist violations of individual rights in a mixed economy, the military draft is the worst. It is an abrogation of rights. It negates man's fundamental right—the right to life—and establishes the fundamental principle of statism: that a man's life belongs to the state, and the state may claim it by compelling him to sacrifice it in battle." In 1917, a number of radicals and anarchists, including Emma Goldman, challenged the new draft law in federal court, arguing that it was a violation of the Thirteenth Amendment's prohibition against slavery and involuntary servitude. However, the Supreme Court unanimously upheld the constitutionality of the draft act in the case of Arver v. United States on 7 January 1918, on the ground that the Constitution gives Congress the power to declare war and to raise and support armies. The Court also relied on the principle of the reciprocal rights and duties of citizens. "It may not be doubted that the very conception of a just government in its duty to the citizen includes the reciprocal obligation of the citizen to render military service in case of need and the right to compel."EconomicIt can be argued that in a cost-to-benefit ratio, conscription during peacetime is not worthwhile. Months or years of service performed by the most fit and capable subtract from the productivity of the economy; add to this the cost of training them, and in some countries paying them. Compared to these extensive costs, some would argue there is very little benefit; if there ever was a war then conscription and basic training could be completed quickly, and in any case there is little threat of a war in most countries with conscription. In the United States, every male resident is required by law to register with the Selective Service System within 30 days following his 18th birthday and be available for a draft; this is often accomplished automatically by a motor vehicle department during licensing or by voter registration. According to Milton Friedman the cost of conscription can be related to the parable of the broken window in anti-draft arguments. The cost of the work, military service, does not disappear even if no salary is paid. The work effort of the conscripts is effectively wasted, as an unwilling workforce is extremely inefficient. The impact is especially severe in wartime, when civilian professionals are forced to fight as amateur soldiers. Not only is the work effort of the conscripts wasted and productivity lost, but professionally skilled conscripts are also difficult to replace in the civilian workforce. Every soldier conscripted in the army is taken away from his civilian work, and away from contributing to the economy which funds the military. This may be less a problem in an agrarian or pre-industrialized state where the level of education is generally low, and where a worker is easily replaced by another. However, this is potentially more costly in a post-industrial society where educational levels are high and where the workforce is sophisticated and a replacement for a conscripted specialist is difficult to find. Even more dire economic consequences result if the professional conscripted as an amateur soldier is killed or maimed for life; his work effort and productivity are lost. Arguments for conscription Political and moral motives ]] Classical republicans promoted conscription as a tool for maintaining civilian control of the military, thereby preventing usurpation by a select class of warriors or mercenaries. Jean Jacques Rousseau argued vehemently against professional armies since he believed that it was the right and privilege of every citizen to participate to the defense of the whole society and that it was a mark of moral decline to leave the business to professionals. He based his belief upon the development of the Roman Republic, which came to an end at the same time as the Roman Army changed from a conscript to a professional force. Similarly, Aristotle linked the division of armed service among the populace intimately with the political order of the state. Niccolò Machiavelli argued strongly for conscription in The Prince and The Art of War and saw the professional armies, made up of mercenary units, as the cause of the failure of societal unity in Italy. Other proponents, such as William James, consider both mandatory military and national service as ways of instilling maturity in young adults. Some proponents, such as Jonathan Alter and Mickey Kaus, support a draft in order to reinforce social equality, create social consciousness, break down class divisions and allow young adults to immerse themselves in public enterprise. This justification forms the basis of Israel's People's Army Model. Charles Rangel called for the reinstatement of the draft during the Iraq War not because he seriously expected it to be adopted but to stress how the socioeconomic restratification meant that very few children of upper-class Americans served in the all-volunteer American armed forces. Economic and resource efficiency It is estimated by the British military that in a professional military, a company deployed for active duty in peacekeeping corresponds to three inactive companies at home. Salaries for each are paid from the military budget. In contrast, volunteers from a trained reserve are in their civilian jobs when they are not deployed. Under the total defense doctrine, conscription paired with periodic refresher training ensures that the entire able-bodied population of a country can be mobilized to defend against invasion or assist civil authorities during emergencies. For this reason, some European countries have reintroduced or debated reintroducing conscription during the onset of the Russian invasion of Ukraine. Military Keynesians often argue for conscription as a job guarantee. For example, it was more financially beneficial for less-educated young Portuguese men born in 1967 to participate in conscription than to participate in the highly competitive job market with men of the same age who continued to higher education. Drafting of women thumb|upright=1.4| Conscription of women (2024) became, in 2015, the first NATO member to have a legally compulsory national service for both men and women, and the first country in the world to draft women on the same formal terms as men.]] Throughout history, women have only been conscripted to join armed forces in a few countries, in contrast to the universal practice of conscription from among the male population. The traditional view has been that military service is a test of manhood and a rite of passage from boyhood into manhood. In recent years, this position has been challenged on the basis that it violates gender equality, and some countries, have extended conscription obligations to women. In 2006, eight countries (China, Eritrea, Israel, Libya, Malaysia, North Korea, Peru, and Taiwan) conscripted women into military service. Norway introduced female conscription in 2015, making it the first NATO member to have a legally compulsory national service for both men and women, and the first country in the world to draft women on the same formal terms as men. In practice only motivated volunteers are selected to join the army in Norway. Sweden introduced female conscription in 2010, but it was not activated until 2017. This made Sweden the second nation in Europe to draft women, and the second in the world (after Norway) to draft women on the same formal terms as men. Denmark has extended conscription to women from 2027 but then brought forward military service to 2025, also on a gender-neutral model. Israel has universal female conscription, although it is possible to avoid service by claiming a religious exemption and over a third of Israeli women do so. Finland introduced voluntary female conscription in 1995, giving women between the ages of 18 and 29 an option to complete their military service alongside men. Sudanese law allows for conscription of women, but this is not implemented in practice. In the United Kingdom during World War II, beginning in 1941, women were brought into the scope of conscription but, as all women with dependent children were exempt and many women were informally left in occupations such as nursing or teaching, the number conscripted was relatively few. Most women who were conscripted were sent to the factories, although some were part of the Auxiliary Territorial Service (ATS), Women's Land Army, and other women's services. None were assigned to combat roles unless they volunteered. In contemporary United Kingdom, in July 2016, all exclusions on women serving in Ground Close Combat (GCC) roles were lifted. In the Soviet Union, there was never conscription of women for the armed forces, but the severe disruption of normal life and the high proportion of civilians affected by World War II after the German invasion attracted many volunteers for "The Great Patriotic War". Medical doctors of both sexes could and would be conscripted (as officers). Also, the Soviet university education system required Department of Chemistry students of both sexes to complete an ROTC course in NBC defense, and such female reservist officers could be conscripted in times of war. The United States came close to drafting women into the Nurse Corps in preparation for a planned invasion of Japan. In 1981 in the United States, several men filed lawsuit in the case Rostker v. Goldberg, alleging that the Selective Service Act of 1948 violates the Due Process Clause of the Fifth Amendment by requiring that only men register with the Selective Service System (SSS). The Supreme Court eventually upheld the Act, stating that "the argument for registering women was based on considerations of equity, but Congress was entitled, in the exercise of its constitutional powers, to focus on the question of military need, rather than 'equity.'" In 2013, Judge Gray H. Miller of the United States District Court for the Southern District of Texas ruled that the Service's men-only requirement was unconstitutional, as while at the time Rostker was decided, women were banned from serving in combat, the situation had since changed with the 2013 and 2015 restriction removals. Miller's opinion was reversed by the Fifth Circuit, stating that only the Supreme Court could overturn the Supreme Court precedence from Rostker. The Supreme Court considered but declined to review the Fifth Circuit's ruling in June 2021. In an opinion authored by Justice Sonia Sotomayor and joined by Justices Stephen Breyer and Brett Kavanaugh, the three justices agreed that the male-only draft was likely unconstitutional given the changes in the military's stance on the roles, but because Congress had been reviewing and evaluating legislation to eliminate its male-only draft requirement via the National Commission on Military, National, and Public Service (NCMNPS) since 2016, it would have been inappropriate for the Court to act at that time. On 1 October 1999, in Taiwan, the Judicial Yuan of the Republic of China in its Interpretation 490 considered that the physical differences between males and females and the derived role differentiation in their respective social functions and lives would not make drafting only males a violation of the Constitution of the Republic of China. Though women are not conscripted in Taiwan, transsexual persons are exempt. In 2018, the Netherlands started including women in its draft registration system, although conscription is not currently enforced for either sex. France and Portugal, where conscription was abolished, extended their symbolic, mandatory day of information on the armed forces for young people - called Defence and Citizenship Day in France and Day of National Defence in Portugal – to women in 1997 and 2008, respectively; at the same time, the military registry of both countries and obligation of military service in case of war was extended to women.Conscientious objection A conscientious objector is an individual whose personal beliefs are incompatible with military service, or, more often, with any role in the armed forces. In some countries, conscientious objectors have special legal status, which augments their conscription duties. For example, Sweden allows conscientious objectors to choose a service in the weapons-free civil defense. The reasons for refusing to serve in the military are varied. Some people are conscientious objectors for religious reasons. In particular, the members of the historic peace churches are pacifist by doctrine, and Jehovah's Witnesses, while not strictly pacifists, refuse to participate in the armed forces on the ground that they believe that Christians should be neutral in international conflicts.By country {| class="wikitable sortable mw-collapsible"<!-- NOTE: Conscription column should always begin with "Yes", "No", or "sources differ" for proper sorting --> |+Conscription by country – Examples ! width="170" |Country ! Conscription ! Sex |- | | style="background:#dff;" | No (abolished in 1992) | N/A |- | | style"background:#dff;" | No (abolished in 2010) | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | (see details) | style"background:#dff;" |No. Voluntary; conscription may be required for specified reasons per Article 19 of Public Law No.24.429 promulgated on 5 January 1995. | N/A |- | | style="background:#ddf;" | Yes | Male |- | (see details) | style"background:#dff;" | No (abolished by parliament in 1972) | N/A |- | | style"background:#ddf;" | Yes (alternative service available) | Male |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No (but can volunteer for service in Bangladesh Ansar) | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style"background:#dff;" | No (suspended in 1992; service not required of draftees inducted for 1994 military classes or any thereafter) | N/A |- | | style"background:#dff;" | No. Laws allow for conscription only if volunteers are insufficient, but conscription has never been implemented. | N/A |- | | style="background:#ddf;" | Yes | Male and female |- | | style"background:#dff;" |No | Male and female |- | | style"background:#dff;" | No (abolished on 1 January 2006) | N/A |- | | style="background:#dff;" | No | N/A |- | (see details) | style"background:#ddf;" | Yes, but almost all recruits have been volunteers in recent years. (Alternative service is cited in Brazilian law, but a system has not been implemented.) | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | (see details) | style"background:#dff;" | No. Legislative provision making all men of military age a Reserve Militia member was removed in 1904. Conscription into a full-time military service took place in both world wars, with 1945 being the last year conscription was practice. | N/A |- | | style="background:#ddf;" | Yes (selective compulsory military service) | Male and female |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes | Male |- | | style"background:#dff;" | No, however Male citizens 18 years of age and over are required to register for military service in People's Liberation Army recruiting offices (registration exempted for residents of Hong Kong and Macao special administrative regions). | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No (ended in 1969) | N/A |- | | style="background:#ddf;" | Yes (conscription is reportedly not enforced) | Male and female |- | | style"background:#dff;" | No. Abolished by law in 2008, announced reintroduction by mid-2025. | Male |- | | style="background:#ddf;" | Yes | Male and female |- | (see details) | style="background:#ddf;" | Yes (alternative service available) | Male |- | | style"background:#dff;" | No (abolished in 2005) | N/A |- | | style="background:#dff;" | No | N/A |- | (see details) | style"background:#ddf;" | Yes (alternative service available) | Male until 2026; Male and female from 2026. |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No (suspended in 2008) | N/A |- | (see details) | style="background:#ddf;" | Yes (alternative service available) | Male |- | | style="background:#dff;" |No. Legal, not practiced. | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes (18 months by law, but often extended indefinitely) | Male and female |- | | style="background:#ddf;" | Yes (alternative service available) | Male |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No, but the military can conduct callups when necessary. | N/A |- | | style="background:#dff;" | No | N/A |- | (see details) | style="background:#ddf;" | Yes (alternative service available) | Male |- | | style"background:#dff;" |No (suspended during peacetime in 2001). A voluntary national service (Service national universel, with the option of military or civil service for men and women) was instituted in 2021. | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | (see details) | style"background:#ddf;" |Yes | Male |- | (see details) | style"background:#dff;" |No (suspended during peacetime by the federal legislature from 1 July 2011) | N/A |- | | style="background:#dff;" | No (abolished in 2023) | N/A |- | (see details) | style="background:#ddf;" | Yes (alternative service available) | Male |- | | style"background:#ddf;" |Yes | Male |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes | Male and female |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style"background:#dff;" |No (peacetime conscription abolished in 2014) | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No (abolished in 2003) | N/A |- | | style="background:#dff;" | No | N/A |- | (see details) | style="background:#ddf;" | Yes | Male and female Jews, male Druze and Circassians |- | | style"background:#dff;" | No (suspended during peacetime in 2005) | N/A |- | | style="background:#dff;" | No | N/A |- | | style"background:#dff;" | No (abolished in 1945) | N/A |- | | style"background:#ddf;" | Yes (ended in 1992, reinstated in September 2020 for unemployed men) | Male |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | | style"background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes | Male |- | | style= "background:#dff;" | No | N/A |- | | style"background:#ddf;" |Yes (abolished in 2007, reintroduced on January 1, 2024) |Male |- | | style"background:#dff;" |No (abolished in 2007) | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style"background:#ddf;" | Yes About 3,000&ndash;4,000 conscripts each year must be selected, of whom up to 10% serve involuntarily.) | Male |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style"background:#dff;" | No. Malaysian National Service was suspended from January 2015 due to government budget cuts. It resumed in 2016, then was abolished in 2018. However, in 2023 the government announced its revival pending approval in 2024. National Service Malaysia resumed again in January 2025 for supervised trial training Malaysian Armed Forces with collaboration various government agencies for the nationhood module. | Male and female |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male and female |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No (there is a compulsory two-year military service law, but the law has never been enforced in practice.) | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style"background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | | style"background:#ddf;" | Yes (reintroduced in 2018) | Male and female |- | (see details) | style"background:#ddf;" | Yes | Male and female |- | (see details) | style"background:#ddf;" | Yes, enforced . | Male and female |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | <br />(see details) | style"background:#dff;" | No. Active conscription suspended in 1997 (except in Curaçao and Aruba). | Male and female |- | | style="background:#dff;" | No (abolished in December 1972) | N/A |- | | style="background:#dff;" | No (abolished in 1990) | N/A |- | | style="background:#ddf;" | Yes (selective compulsory military service for unmarried men and women) | Male and female |- | | style="background:#dff;" | No. However, under Nigeria's National Youths Service Corps Act, graduates from tertiary institutions are required to undertake national service for a year. The service begins with a 3-week military training. | |- | N/A| | style"background:#ddf;" | Yes | Male and female |- | | style"background:#dff;" |No (abolished in 2006) | N/A |- | | style"background:#ddf;" |Yes by law, but in practice people are not forced to serve against their will. | Male and female |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No (abolished in 1999) | N/A |- | (see details) | style"background:#dff;" | No (abolished in 2016) | N/A |- | | style"background:#dff;" |No. Ended in 2008, but military registration is still required. | N/A |- | | style"background:#dff;" |No. Peacetime conscription abolished in 2004, but there remains a symbolic military obligation for all 18-year-olds, of both sexes: National Defense Day (Dia da Defesa Nacional). | Male and female |- | | style"background:#ddf;" | Yes | Male |- | | style"background:#dff;" | No (stopped in January 2007) | N/A |- | (see details) | style="background:#ddf;" | Yes (alternative service available) | Male |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male and female |- | (see details) | style"background:#dff;" | No. Abolished on January 1, 2011 but will be reintroduced in November 2025. | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style"background:#dff;" |No (abolished on January 1, 2006) |N/A |- | | style"background:#dff;" |No (abolished in 2003) | N/A |- | | style="background:#dff;" | No (conscription of men aged 18–40 and women aged 18–30 is authorized, but not currently used) | N/A |- | | style"background:#dff;" | No (ended in 1994) | N/A |- | (see details) | style"background:#ddf;" | Yes (alternative service available). The military service law was established in 1948. | Male |- | | style="background:#ddf;" | Yes | Male and female |- | | style"background:#dff;" |No (abolished by law on 31 December 2001) | N/A |- | | style="background:#dff;" | No | N/A |- | | style"background:#ddf;" | Yes. Sudanese law allows for conscription of women, but this is not implemented in practice. | Male and female |- | | style"background:#ddf;" | Yes (alternative service available) | Male |- | | style"background:#dff;" | No (abolished in 2024) | N/A |- | | style"background:#ddf;" | Yes (alternative service available).<br />According to the Defence Minister, from 2018 there will be no compulsory enrollment for military service; however, all men born after 1995 will be subject to four months of compulsory military training, increasing to one full year after 2024 (for men born after 2005). | Male |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes (selective conscription for 2 years of public service) | Male and female |- | | style"background:#ddf;" | Yes, but can be exempted if three years of Territorial Defense Student training are completed. Students who start but do not complete a Ror Dor course in high school are still permitted to continue coursework for two more years at a university. Otherwise, they face training or must draw a conscription lottery "black card". The government intends to abolish these rules in 2027. | Male |- | | style="background:#ddf;" | Yes (authorized in 2020) | Male and female |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male and female |- | (see details) | style"background:#ddf;" | Yes | Male |- | | style="background:#ddf;" | Yes | Male |- | | style="background:#dff;" | No | N/A |- | | style"background:#ddf;" | Yes (abolished in 2013, reinstated in 2014 due to the Russo-Ukrainian War) | Male |- | | style"background:#ddf;" | Yes (alternative service available). Implemented in 2014, compulsory for all male citizens aged 18–30. | Male |- | (see details) | style"background:#dff;" | No. Required from 1916 until 1920 and from 1939 until 31 December 1960 (except for the Bermuda Regiment, abolished in 2018). | N/A |- | (see details) | style"background:#dff;" | No. Ended in 1973, but registration is still required of all men aged 18–25. | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#ddf;" | Yes | Male |- | | style"background:#ddf;" | Yes | Male and female |- | | style="background:#ddf;" | Yes |Male |- | | style="background:#dff;" | No (abolished in 2001) | N/A |- | | style="background:#dff;" | No | N/A |- | | style="background:#dff;" | No | N/A |} Austria Every male citizen of the Republic of Austria from the age of 17 up to 50, specialists up to 65 years is liable to military service. However, besides mobilization, conscription calls to a six-month long basic military training in the can be done up to the age of 35. For men refusing to undergo this training, a nine-month lasting community service is mandatory. Belgium Belgium abolished the conscription in 1994. The last conscripts left active service in February 1995. To this day (2019), a small minority of the Belgian citizens supports the idea of reintroducing military conscription, for both men and women. Bulgaria Bulgaria had conscription for males above 18 until it was ended in 2008. Due to a shortfall in the army of some 5,500 soldiers, parts of the former ruling coalition have expressed their support for the return of conscription, most notably Krasimir Karakachanov. Opposition towards this idea from the main coalition partner, GERB, saw a compromise in 2018, where instead of conscription, Bulgaria could have possibly introduced a voluntary military service by 2019 where young citizens can volunteer for a period of 6 to 9 months, receiving a basic wage. However, this has not gone forward. Cambodia Since the signing of the Peace Accord in 1993, there has been no official conscription in Cambodia. Also the National Assembly has repeatedly rejected to reintroduce it due to popular resentment. However, in November 2006, it was reintroduced. Although mandatory for all males between the ages of 18 and 30 (with some sources stating up to age 35), less than 20% of those in the age group are recruited amidst a downsizing of the armed forces. Canada Compulsory service in a sedentary militia was practiced in Canada as early as 1669. In peacetime, compulsory service was typically limited to attending an annual muster, although the Canadian militia was mobilized for longer periods during wartime. Compulsory service in the sedentary militia continued until the early 1880s when Canada's sedentary Reserve Militia system fell into disuse. The legislative provision that formally made every male inhabitant aged 16 to 60 member of the Reserve Militia was removed in 1904, replaced with provisions that made them theoretically "liable to serve in the militia". Conscription into a full-time military service had only been instituted twice by the government of Canada, during both world wars. Conscription into the Canadian Expeditionary Force was practiced in the last year of the First World War in 1918. During the Second World War, conscription for home defence was introduced in 1940 and for overseas service in 1944. Conscription has not been practiced in Canada since the end of the Second World War in 1945. China soldier with his horse, China, 210–209 BC]] Universal conscription in China dates back to the State of Qin, which eventually became the Qin Empire of 221 BC. Following unification, historical records show that a total of 300,000 conscript soldiers and 500,000 conscript labourers constructed the Great Wall of China. In the following dynasties, universal conscription was abolished and reintroduced on numerous occasions. , universal military conscription is theoretically mandatory in China, and reinforced by law. However, due to the large population of China and large pool of candidates available for recruitment, the People's Liberation Army has always had sufficient volunteers, so conscription has not been required in practice. Cuba Cyprus Military service in Cyprus has a deep rooted history entangled with the Cyprus problem. Military service in the Cypriot National Guard is mandatory for all male citizens of the Republic of Cyprus, as well as any male non-citizens born of a parent of Greek Cypriot descent, lasting from the 1 January of the year in which they turn 18 years of age to 31 December, of the year in which they turn 50. All male residents of Cyprus who are of military age (16 and over) are required to obtain an exit visa from the Ministry of Defense. Currently, military conscription in Cyprus lasts up to 14 months. Denmark in Copenhagen]] Conscription is known in Denmark since the Viking Age, where one man out of every 10 had to serve the king. Frederick IV of Denmark changed the law in 1710 to every 4th man. The men were chosen by the landowner and it was seen as a penalty. Since 12 February 1849, every physically fit man must do military service. According to §81 in the Constitution of Denmark, which was promulgated in 1849: <blockquote>Every male person able to carry arms shall be liable with his person to contribute to the defence of his country under such rules as are laid down by Statute. — Constitution of Denmark</blockquote>The legislation about compulsory military service is articulated in the Danish Law of Conscription. National service takes 4–12 months. It is possible to postpone the duty when one is still in full-time education. Every male turning 18 will be drafted to the 'Day of Defence', where they will be introduced to the Danish military and their health will be tested. Physically unfit persons are not required to do military service. It is only compulsory for men, while women are free to choose to join the Danish army. Almost all of the men have been volunteers in recent years, 96.9% of the total number of recruits having been volunteers in the 2015 draft. After lottery, one can become a conscientious objector. Total objection (refusal from alternative civilian service) results in up to 4 months jailtime according to the law. However, in 2014 a Danish man, who signed up for the service and objected later, got only 14 days of home arrest. Eritrea Estonia Estonia adopted a policy of ajateenistus (literally "time service") in late 1991, having inherited the concept from Soviet legislature. According to §124 of the 1992 constitution, "Estonian citizens have a duty to participate in national defence on the bases and pursuant to a procedure provided by a law", which in practice means that men aged 18–27 are subject to the draft. In the formative years, conscripts had to serve an 18-month term. An amendment passed in 1994 shortened this to 12 months. Further revisions in 2003 established an eleven-month term for draftees trained as NCOs and drivers, and an eight-month term for rank & file. Under the current system, the yearly draft is divided into three "waves" – separate batches of eleven-month conscripts start their service in January and July while those selected for an eight-month term are brought in on October. An estimated 3200 people go through conscript service every year. From 2013, women have been able to voluntarily join the conscription under the same conditions as men, the only difference being the norms of the general fitness tests and a 90-day window during which women can leave the service. Conscripts serve in all branches of the Estonian Defence Forces except the air force which only relies on paid professionals due to its highly technical nature and security concerns. Historically, draftees could also be assigned to the border guard (before it switched to an all-volunteer model in 2000), a special rapid response unit of the police force (disbanded in 1997) or three militarized rescue companies within the Estonian Rescue Board (disbanded in 2004). Finland at the end of their basic training period]] Conscription in Finland is part of a general compulsion for national military service for all adult males (; ) defined in the 127§ of the Constitution of Finland. Conscription can take the form of military or of civilian service. According to 2021 data, 65% of Finnish males entered and finished the military service. The number of female volunteers to annually enter armed service had stabilised at approximately 300. The service period is 165, 255 or 347 days for the rank and file conscripts and 347 days for conscripts trained as NCOs or reserve officers. The length of civilian service is always twelve months. Those electing to serve unarmed in duties where unarmed service is possible serve either nine or twelve months, depending on their training. Any Finnish male citizen who refuses to perform both military and civilian service faces a penalty of 173 days in prison, minus any served days. Such sentences are usually served fully in prison, with no parole. Jehovah's Witnesses are no longer exempted from service as of 27 February 2019. The inhabitants of demilitarized Åland are exempt from military service. By the Conscription Act of 1951, they are, however, required to serve a time at a local institution, like the coast guard. However, until such service has been arranged, they are freed from service obligation. The non-military service of Åland has not been arranged since the introduction of the act, and there are no plans to institute it. The inhabitants of Åland can also volunteer for military service on the mainland. As of 1995, women are permitted to serve on a voluntary basis and pursue careers in the military after their initial voluntary military service. The military service takes place in Finnish Defence Forces or in the Finnish Border Guard. All services of the Finnish Defence Forces train conscripts. However, the Border Guard trains conscripts only in land-based units, not in coast guard detachments or in the Border Guard Air Wing. Civilian service may take place in the Civilian Service Center in Lapinjärvi or in an accepted non-profit organization of educational, social or medical nature. Germany Between 1956 and 2011 conscription was mandatory for all male citizens in the German federal armed forces (), as well as for the Federal Border Guard () in the 1970s (see Border Guard Service). With the end of the Cold War the German government drastically reduced the size of its armed forces. The low demand for conscripts led to the suspension of compulsory conscription in 2011. Since then, only volunteer professionals serve in the . Greece of the Presidential Guard in front of the Greek Parliament armed with M1 Garands]] Since 1914 Greece has been enforcing mandatory military service, currently lasting 12 months (but historically up to 36 months) for all adult men. Citizens discharged from active service are normally placed in the reserve and are subject to periodic recalls of 1–10 days at irregular intervals. Universal conscription was introduced in Greece during the military reforms of 1909, although various forms of selective conscription had been in place earlier. In more recent years, conscription was associated with the state of general mobilisation declared on 20 July 1974, due to the crisis in Cyprus (the mobilisation was formally ended on 18 December 2002). The duration of military service has historically ranged between 9 and 36 months depending on various factors either particular to the conscript or the political situation in the Eastern Mediterranean. Although women are employed by the Greek army as officers and soldiers, they are not obliged to enlist. Soldiers receive no health insurance, but they are provided with medical support during their army service, including hospitalization costs. Greece enforces conscription for all male citizens aged between 19 and 45. In August 2009, duration of the mandatory service was reduced from 12 months as it was before to 9 months for the army, but remained at 12 months for the navy and the air force. The number of conscripts allocated to the latter two has been greatly reduced aiming at full professionalization. Nevertheless, mandatory military service at the army was once again raised to 12 months in March 2021, unless served in units in Evros or the North Aegean islands where duration was kept at 9 months. Although full professionalization is under consideration, severe financial difficulties and mismanagement, including delays and reduced rates in the hiring of professional soldiers, as well as widespread abuse of the deferment process, has resulted in the postponement of such a plan. Iran In Iran, all men who reach the age of 18 must do about two years of compulsory military service in the IR police department or Iranian army or Islamic Revolutionary Guard Corps. Before the 1979 revolution, women could serve in the military. However, after the establishment of the Islamic Republic, some Ayatollahs considered women's military service to be disrespectful to women by the Pahlavi government and banned women's military service in Iran. Therefore, Iranian women and girls were completely exempted from military service, which caused Iranian men and boys to oppose. In Iran, men who refuse to go to military service are deprived of their citizenship rights, such as employment, health insurance, continuing their education at university, finding a job, going abroad, opening a bank account, etc. Iranian men have so far opposed mandatory military service and demanded that military service in Iran become a job like in other countries, but the Islamic Republic is opposed to this demand. so they treat it with caution. In Iran, usually wealthy people are exempted from conscription. Some other men can be exempted from conscription due to their fathers serving in the Iran-Iraq war. Israel There is a mandatory military service for all men and women in Israel who are fit and 18 years old. Men must serve 32 months while women serve 24 months, with the vast majority of conscripts being Jewish. Some Israeli citizens are exempt from mandatory service: * Non-Jewish Arab citizens * Permanent residents (non-civilian) such as the Druze of the Golan Heights * Male Ultra-Orthodox Jews can apply for deferment to study in Yeshiva and the deferment tends to become an exemption, although some do opt to serve in the military * Female religious Jews, as long as they declare they are unable to serve due to religious grounds. Most of whom opt for the alternative of volunteering in the national service Sherut Leumi All of the exempt above are eligible to volunteer to the Israel Defense Forces (IDF), as long as they declare so. Male Druze and male Circassian Israeli citizens are liable for conscription, in accordance with agreement set by their community leaders (their community leaders however signed a clause in which all female Druze and female Circassian are exempt from service). A few male Bedouin Israeli citizens choose to enlist to the Israeli military in every draft (despite their Muslim-Arab background that exempt them from conscription). Lithuania Lithuania abolished its conscription in 2008. In May 2015, the Lithuanian parliament voted to reintroduce conscription and the conscripts started their training in August 2015. From 2015 to 2017 there were enough volunteers to avoid drafting civilians. Luxembourg Luxembourg practiced military conscription from 1948 until 1967. Moldova Moldova has a 12-month conscription for all males between 18 and 27 years. However, a citizen who completed a military training course at a military department is exempted from conscription. Netherlands Conscription, which was called "Service Duty" () in the Netherlands, was first employed in 1810 by French occupying forces. Napoleon's brother Louis Bonaparte, who was King of Holland from 1806 to 1810, had tried to introduce conscription a few years earlier, unsuccessfully. Every man aged 20 years or older had to enlist. By means of drawing lots it was decided who had to undertake service in the French army. It was possible to arrange a substitute against payment. Later on, conscription was used for all men over the age of 18. Postponement was possible, due to study, for example. Conscientious objectors could perform an alternative civilian service instead of military service. For various reasons, this forced military service was criticized at the end of the twentieth century. Since the Cold War was over, so was the direct threat of a war. Instead, the Dutch army was employed in more and more peacekeeping operations. The complexity and danger of these missions made the use of conscripts controversial. Furthermore, the conscription system was thought to be unfair as only men were drafted. In the European part of Netherlands, compulsory attendance has been officially suspended since 1 May 1997. Between 1991 and 1996, the Dutch armed forces phased out their conscript personnel and converted to an all-professional force. The last conscript troops were inducted in 1995, and demobilized in 1996. citizen aged 17 gets a letter in which they are told that they have been registered but do not have to present themselves for service. Norway Conscription was constitutionally established the 12 April 1907 with Kongeriket Norges Grunnlov § 119.. , Norway currently employs a weak form of mandatory military service for men and women. In practice recruits are not forced to serve, instead only those who are motivated are selected. About 60,000 Norwegians are available for conscription every year, but only 8,000 to 10,000 are conscripted. Since 1985, women have been able to enlist for voluntary service as regular recruits. On 14 June 2013 the Norwegian Parliament voted to extend conscription to women, resulting in universal conscription in effect from 2015. In earlier times, up until at least the early 2000s, all men aged 19–44 were subject to mandatory service, with good reasons required to avoid becoming drafted. There is a right of conscientious objection. As of 2020 Norway did not reach gender equity in conscription with only 33% of all conscripted being women. In addition to the military service, the Norwegian government draft a total of 8,000 men and women between 18 and 55 to non-military Civil defence duty. (Not to be confused with Alternative civilian service.) Former service in the military does not exclude anyone from later being drafted to the Civil defence, but an upper limit of total 19 months of service applies. Neglecting mobilisation orders to training exercises and actual incidents, may impose fines.Russia The Russian Armed Forces draw personnel from various sources. In addition to conscripts, the 2022 Russian mobilization on account of the Russian invasion of Ukraine revealed Russian irregular units in Ukraine and Russian penal military units as sources of manpower. This adds to the BARS (Russia), the National Guard of Russia and the Russian volunteer battalions. Serbia , Serbia no longer practises mandatory military service. Prior to this, mandatory military service lasted 6 months for men. Conscientious objectors could however opt for 9 months of civil service instead. On 15 December 2010, the Parliament of Serbia voted to suspend mandatory military service. The decision fully came into force on 1 January 2011. In September 2024, Prime Minister Miloš Vučević announced that conscription will return in September 2025 with the mandatory military service lasting 75 days. Singapore South Africa There was mandatory military conscription for all white men in South Africa from 1968 until the end of apartheid in 1994. Under South African defense law, young white men had to undergo two years' continuous military training after they leave school, after which they had to serve 720 days in occasional military duty over the next 12 years. South Korea Sweden Sweden had conscription () for men between 1901 and 2010. During the last few decades it was selective. Since 1980, women have been allowed to sign up by choice, and, if passing the tests, do military training together with male conscripts. Since 1989 women have been allowed to serve in all military positions and units, including combat. United Kingdom The United Kingdom introduced conscription to full-time military service for the first time in January 1916 (the eighteenth month of World War I) and abolished it in 1920. Ireland, then part of the United Kingdom, was exempted from the original 1916 military service legislation, and although further legislation in 1918 gave power for an extension of conscription to Ireland, the power was never put into effect. Conscription was reintroduced in 1939, in the lead up to World War II, and continued in force until 1963. Northern Ireland was exempted from conscription legislation throughout the whole period. In all, eight million men were conscripted during both World Wars, as well as several hundred thousand younger single women. The introduction of conscription in May 1939, before the war began, was partly due to pressure from the French, who emphasized the need for a large British army to oppose the Germans. From early 1942 unmarried women age 20–30 were conscripted (unmarried women who had dependent children aged 14 or younger, including those who had illegitimate children or were widows with children were excluded). Most women who were conscripted were sent to the factories, but they could volunteer for the Auxiliary Territorial Service (ATS) and other women's services. Some women served in the Women's Land Army: initially volunteers but later conscription was introduced. However, women who were already working in a skilled job considered helpful to the war effort, such as a General Post Office telephonist, were told to continue working as before. None was assigned to combat roles unless she volunteered. By 1943 women were liable to some form of directed labour up to age 51. During the Second World War, 1.4 million British men volunteered for service and 3.2 million were conscripted. Conscripts comprised 50% of the Royal Air Force, 60% of the Royal Navy and 80% of the British Army. The abolition of conscription in Britain was announced on 4 April 1957, by new prime minister Harold Macmillan, with the last conscripts being recruited three years later. United States Conscription in the United States ended in 1973, but males aged between 18 and 25 are required to register with the Selective Service System to enable a reintroduction of conscription if necessary. President Gerald Ford had suspended mandatory draft registration in 1975, but President Jimmy Carter reinstated that requirement when the Soviet Union intervened in Afghanistan five years later. Consequently, Selective Service registration is still required of almost all young men. There have been no prosecutions for violations of the draft registration law since 1986. Males between the ages of 17 and 45, and female members of the US National Guard may be conscripted for federal militia service pursuant to 10 U.S. Code § 246 and the Militia Clauses of the United States Constitution. In February 2019, the United States District Court for the Southern District of Texas ruled that male-only conscription registration breached the Fourteenth Amendment's equal protection clause. In National Coalition for Men v. Selective Service System, a case brought by a non-profit men's rights organization the National Coalition for Men against the U.S. Selective Service System, judge Gray H. Miller issued a declaratory judgment that the male-only registration requirement is unconstitutional, though did not specify what action the government should take. That ruling was reversed by the Fifth Circuit. In June 2021, the U.S. Supreme Court declined to review the decision by the Court of Appeals. Other countries * Conscription in Australia * Conscription in Egypt * Conscription in France * Conscription in Gibraltar * Conscription in Malaysia * Conscription in Mexico * Conscription in Myanmar * Conscription in New Zealand * Conscription in North Korea * Conscription in Russia * Conscription in Singapore * Conscription in South Korea * Conscription in Switzerland * Conscription in Turkey * Conscription in Ukraine * Conscription in the Ottoman Empire * Conscription in the Russian Empire * Conscription in Vietnam * Conscription in Georgia * Conscription in Mozambique See also * Civil conscription * Civilian Public Service * Corvée * Counter-recruitment * Draft evasion * Economic conscription * End Conscription Campaign * Home front during World War I * Home front during World War II * List of countries by number of military and paramilitary personnel * Male expendability * Military recruitment * No Conscription Campaign * No-Conscription Fellowship * Pospolite ruszenie, mass mobilization in Poland * Quota System * Timeline of women's participation in warfare * War resister References Further reading * Burk, James (April 1989). "Debating the Draft in America", Armed Forces and Society p. vol. 15: pp. 431–48. * Challener, Richard D. The French theory of the nation in arms, 1866–1939 (1955) * Chambers, John Whiteclay. To Raise an Army: The Draft Comes to Modern America (1987) * * Flynn, George Q. (1998 33(1): 5–20). "Conscription and Equity in Western Democracies, 1940–75", Journal of Contemporary History [https://www.jstor.org/pss/260994 in JSTOR] * * * Looks at citizens' responses to military conscription in several democracies since the French Revolution. * * Krueger, Christine, and Sonja Levsen, eds. War Volunteering in Modern Times: From the French Revolution to the Second World War (Palgrave Macmillan 2011) * * Littlewood, David. "Conscription in Britain, New Zealand, Australia and Canada during the Second World War", History Compass 18#4 (2020) [https://doi.org/10.1111/hic3.12611 online] * * * * * * External links * * Category:Political theories Category:Citizenship
https://en.wikipedia.org/wiki/Conscription
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Catherine Coleman
|birth_place = Charleston, South Carolina, U.S. |death_date |death_place |education = Massachusetts Institute of Technology (BS)<br>University of Massachusetts, Amherst (MS, PhD) |type = NASA astronaut |rank = Colonel, USAF (ret.) |time = 180d 4h 0m |selection = NASA Group 14 (1992) |mission = STS-73<br>STS-93<br>Soyuz TMA-20 (Expedition 26/27) |insignia = }} Catherine Grace "Cady" Coleman (born December 14, 1960) is an American chemist, engineer, former United States Air Force colonel, and retired NASA astronaut. She is a veteran of two Space Shuttle missions, and departed the International Space Station on May 23, 2011, as a crew member of Expedition 27 after logging 159 days in space. Education Coleman graduated from Wilbert Tucker Woodson High School, Fairfax, Virginia, in 1978. then received a Ph.D. degree in polymer science and engineering from the University of Massachusetts Amherst in 1991. As an undergraduate, she was a member of the intercollegiate rowing crew and was a resident of Baker House. Military career Coleman continued to pursue her PhD at the University of Massachusetts Amherst as a second lieutenant. In 1988, she entered active duty at Wright-Patterson Air Force Base as a research chemist. During her work, she participated as a surface analysis consultant on the NASA Long Duration Exposure Facility experiment. In 1991, she received her doctorate in polymer science and engineering. In October 2004, Coleman served as an aquanaut during the NEEMO 7 mission aboard the Aquarius underwater laboratory, living and working underwater for eleven days. Coleman was assigned as a backup U.S. crew member for Expeditions 19, 20 and 21 and served as a backup crew member for Expeditions 24 and 25 as part of her training for Expedition 26. Coleman launched on December 15, 2010 (December 16, 2010 Baikonur time), aboard Soyuz TMA-20 to join the Expedition 26 mission aboard the International Space Station. She retired from NASA on December 1, 2016. Spaceflight experience in 2011]] STS-73 on Space Shuttle Columbia (October 20 to November 5, 1995) was the second United States Microgravity Laboratory (USML-2) mission. The mission focused on materials science, biotechnology, combustion science, the physics of fluids, and numerous scientific experiments housed in the pressurized Spacelab module. In completing her first space flight, Coleman orbited the Earth 256 times, traveled over 6 million miles, and logged a total of 15 days, 21 hours, 52 minutes and 21 seconds in space. STS-93 on Columbia (July 22 to 27, 1999) was a five-day mission during which Coleman was the lead mission specialist for the deployment of the Chandra X-ray Observatory. Designed to conduct comprehensive studies of the universe, the telescope will enable scientists to study exotic phenomena such as exploding stars, quasars, and black holes. Mission duration was 118 hours and 50 minutes. Soyuz TMA-20 / Expedition 26/27 (December 15, 2010, to May 23, 2011) was an extended duration mission to the International Space Station. Personal Coleman is married to glass artist Josh Simpson who lives in Massachusetts. They have two sons. She is part of the band Bandella, which also includes fellow NASA astronaut Stephen Robinson, Canadian astronaut Chris Hadfield, and Micki Pettit (wife of the astronaut Donald Pettit). Coleman is a flute player and has taken several flutes with her to the ISS, including a pennywhistle from Paddy Moloney of The Chieftains, an old Irish flute from Matt Molloy of The Chieftains, and a flute from Ian Anderson of Jethro Tull (band). On February 15, 2011, she played one of the instruments live from orbit on National Public Radio. On April 12, 2011, she played a duet with Ian Anderson to honour Yuri Gagarin's 50th anniversary of his flight. She first recorded her part, which later on Anderson joined while on tour in Perm. On May 13 of that year, Coleman delivered a taped commencement address to the class of 2011 at the University of Massachusetts Amherst. As do many other astronauts, Coleman holds an amateur radio license (callsign: KC5ZTH). As of 2015, she is also known to be working as a guest speaker at the Baylor College of Medicine, for the children's program "Saturday Morning Science". In 2018, she gave a graduation address to Carter Lynch, the sole graduate of Cuttyhunk Elementary School, on Cuttyhunk Island, Massachusetts. In 2019 the Irish postal service An Post issued a set of commemorative stamps for the 50th anniversary of the Apollo Moon landings, Catherine Coleman is featured alongside fellow astronauts Neil Armstrong, Michael Collins, and Eileen Collins. References External links * [https://web.archive.org/web/20170626221430/http://www.makers.com/cady-coleman Cady Coleman] Video produced by Makers: Women Who Make America * Category:1960 births Category:Living people Category:Aquanauts Category:American women astronauts Category:United States Air Force astronauts Category:NASA civilian astronauts Category:Crew members of the International Space Station Category:Military personnel from Charleston, South Carolina Category:People from Fairfax, Virginia Category:People from Franklin County, Massachusetts Category:Massachusetts Institute of Technology School of Science alumni Category:University of Massachusetts Amherst College of Engineering alumni Category:Female officers of the United States Air Force Category:21st-century American chemists Category:American chemical engineers Category:21st-century American women engineers Category:21st-century American engineers Category:Amateur radio people Category:Amateur radio women Category:Scientists from Virginia Category:United States Air Force colonels Category:Space Shuttle program astronauts Category:Carter G. Woodson High School alumni Category:MIT Engineers athletes Category:Military personnel from Massachusetts
https://en.wikipedia.org/wiki/Catherine_Coleman
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Cervix
The cervix (: cervices) or cervix uteri is a dynamic fibromuscular sexual organ of the female reproductive system that connects the vagina with the uterine cavity. The human female cervix has been documented anatomically since at least the time of Hippocrates, over 2,000 years ago. The cervix is approximately 4 cm long with a diameter of approximately 3 cm and tends to be described as a cylindrical shape, although the front and back walls of the cervix are contiguous. The cervical canal allows blood to flow from the uterus and through the vagina at menstruation, which occurs in the absence of pregnancy. Several methods of contraception aim to prevent fertilization by blocking this conduit, including cervical caps and cervical diaphragms, preventing sperm from passing through the cervix. Other approaches include methods that observe cervical mucus, such as the Creighton Model and Billings method. Cervical mucus's consistency changes during menstrual periods, which may signal ovulation. During vaginal childbirth, the cervix must flatten and dilate to allow the foetus to move down the birth canal. Midwives and doctors use the extent of cervical dilation to assist decision-making during childbirth. Structure right|thumbnail|Diagram of the uterus and part of the vagina. The cervix is the lower part of the uterus situated between the external os (external orifice) and the internal os (internal orifice). The cervical canal connects the interior of the vagina and the cavity of the body of uterus.|alt=Diagram of the uterus and part of the vagina. The cervix is part of the female reproductive system. Around in length, and the mucosa covering the ectocervix is known as the exocervix. The cervix has an inner mucosal layer, a thick layer of smooth muscle, and posteriorly the supravaginal portion has a serosal covering consisting of connective tissue and overlying peritoneum. To the rear, the supravaginal cervix is covered by peritoneum, which runs onto the back of the vaginal wall and then turns upwards and onto the rectum, forming the recto-uterine pouch. The cervical canal varies greatly in length and width between women or throughout a woman's life, On average, the ectocervix is long and wide. and drains into the uterine vein. The anterior and lateral cervix drains to nodes along the uterine arteries, travelling along the cardinal ligaments at the base of the broad ligament to the external iliac lymph nodes and ultimately the paraaortic lymph nodes. The posterior and lateral cervix drains along the uterine arteries to the internal iliac lymph nodes and ultimately the paraaortic lymph nodes, and the posterior section of the cervix drains to the obturator and presacral lymph nodes. These changes are also accompanied by changes in cervical mucus, The cervix grows in size at a smaller rate than the body of the uterus, so the relative size of the cervix over time decreases, decreasing from being much larger than the body of the uterus in fetal life, twice as large during childhood, and decreasing to its adult size, smaller than the uterus, after puberty. New studies show, however, that all the cervical as well as large part of the vaginal epithelium are derived from Müllerian duct tissue and that phenotypic differences might be due to other causes. Histology thumb|upright=0.75|A nulliparous woman's ectocervix showing cervical ectropion, visible as the darker red mucosa surrounding the cervical os. Viewed on speculum exam. The endocervical mucosa is about thick and lined with a single layer of columnar mucous cells. It contains numerous tubular mucous glands, which empty viscous alkaline mucus into the lumen. Underlying both types of epithelium is a tough layer of collagen. The mucosa of the endocervix is not shed during menstruation. The cervix has more fibrous tissue, including collagen and elastin, than the rest of the uterus.Type 1: Completely ectocervical (common under hormonal influence).Type 2: Endocervical component but fully visible (common before puberty).Type 3: Endocervical component, not fully visible (common after menopause). In prepubertal girls, the functional squamocolumnar junction is just within the cervical canal. After menopause, the uterine structures involute, and the functional squamocolumnar junction moves into the cervical canal. and some forms of artificial insemination. Some sperm remains in cervical crypts, infoldings of the endocervix, which act as a reservoir, releasing sperm over several hours and maximising the chances of fertilisation. A theory states the cervical and uterine contractions during orgasm draw semen into the uterus. Some methods of fertility awareness, such as the Creighton model and the Billings method involve estimating a woman's periods of fertility and infertility by observing physiological changes in her body. Among these changes are several involving the quality of her cervical mucus: the sensation it causes at the vulva, its elasticity (Spinnbarkeit), its transparency, and the presence of ferning. Its consistency is determined by the influence of the hormones estrogen and progesterone. At midcycle, around the time of ovulation—a period of high estrogen levels— the mucus is thin and serous to allow sperm to enter the uterus and is more alkaline and, hence, more hospitable to sperm. At other times in the cycle, the mucus is thick and more acidic due to the effects of progesterone. Women taking an oral contraceptive pill also have thick mucus from the effects of progesterone. A cervical mucus plug, called the operculum, forms inside the cervical canal during pregnancy. This provides a protective seal for the uterus against the entry of pathogens and leakage of uterine fluids. The mucus plug is also known to have antibacterial properties. This plug is released as the cervix dilates, either during the first stage of childbirth or shortly before. It is visible as a blood-tinged mucous discharge. Childbirth thumb|upright=0.6|When the head of the fetus pushes against the cervix, a signal (2) is sent to the brain. This causes a signal to be sent to the pituitary gland to release oxytocin (4). Oxytocin is carried in the bloodstream to the uterus, causing contractions to induce childbirth. The cervix plays a major role in childbirth. As the fetus descends within the uterus in preparation for birth, the presenting part, usually the head, rests on and is supported by the cervix. Generally, the active first stage of labour, when the uterine contractions become strong and regular, The second phase of labor begins when the cervix has dilated to , which is regarded as its fullest dilation, and is when active pushing and contractions push the baby along the birth canal leading to the birth of the baby. Contraception Several methods of contraception involve the cervix. Cervical diaphragms are reusable, firm-rimmed plastic devices inserted by a woman before intercourse that cover the cervix. Pressure against the walls of the vagina maintain the position of the diaphragm, and it acts as a physical barrier to prevent the entry of sperm into the uterus, preventing fertilisation. Cervical caps are a similar method, although they are smaller and adhere to the cervix by suction. Diaphragms and caps are often used in conjunction with spermicides. In one year, 12% of women using the diaphragm will undergo an unintended pregnancy, and with optimal use this falls to 6%. Efficacy rates are lower for the cap, with 18% of women undergoing an unintended pregnancy, and 10–13% with optimal use. Most types of progestogen-only pills are effective as a contraceptive because they thicken cervical mucus, making it difficult for sperm to pass along the cervical canal. In addition, they may also sometimes prevent ovulation. Clinical significance Cancer In 2008, cervical cancer was the third-most common cancer in women worldwide, with rates varying geographically from less than one to more than 50 cases per 100,000 women. It is a leading cause of cancer-related death in poor countries, where delayed diagnosis leading to poor outcomes is common. The introduction of routine screening has resulted in fewer cases of (and deaths from) cervical cancer, however this has mainly taken place in developed countries. Most developing countries have limited or no screening, and 85% of the global burden occurs there. Cervical cancer nearly always involves human papillomavirus (HPV) infection. HPV vaccines, such as Gardasil and Cervarix, reduce the incidence of cervical cancer, by inoculating against the viral strains involved in cancer development. Potentially precancerous changes in the cervix can be detected by cervical screening, using methods including a Pap smear (also called a cervical smear), in which epithelial cells are scraped from the surface of the cervix and examined under a microscope. In some parts of the developed world, including the UK, the Pap test has been superseded with liquid-based cytology. An inexpensive, cost-effective and practical alternative in poorer countries is visual inspection with acetic acid (VIA). A result of dysplasia is usually further investigated, such as by taking a cone biopsy, which may also remove the cancerous lesion. Most cases of cervical cancer are detected in this way, without having caused any symptoms. When symptoms occur, they may include vaginal bleeding, discharge, or discomfort. Inflammation Inflammation of the cervix is referred to as cervicitis. This inflammation may be of the endocervix or ectocervix. When associated with the endocervix, it is associated with a mucous vaginal discharge and sexually transmitted infections such as chlamydia and gonorrhoea. Other causes include overgrowth of the commensal flora of the vagina. When associated with the ectocervix, inflammation may be caused by the herpes simplex virus. Inflammation is often investigated through directly visualising the cervix using a speculum, which may appear whiteish due to exudate, and by taking a Pap smear and examining for causal bacteria. Special tests may be used to identify particular bacteria. If the inflammation is due to a bacterium, then antibiotics may be given as treatment. Anatomical abnormalities Cervical stenosis is an abnormally narrow cervical canal, typically associated with trauma caused by removal of tissue for investigation or treatment of cancer, or cervical cancer itself. Diethylstilbestrol, used from 1938 to 1971 to prevent preterm labour and miscarriage, is also strongly associated with the development of cervical stenosis and other abnormalities in the daughters of the exposed women. Other abnormalities include: vaginal adenosis, in which the squamous epithelium of the ectocervix becomes columnar; cancers such as clear cell adenocarcinomas; cervical ridges and hoods; and development of a cockscomb cervix appearance, Enlarged folds or ridges of cervical stroma (fibrous tissues) and epithelium constitute a cockscomb cervix. Similarly, cockscomb polyps lining the cervix are usually considered or grouped into the same overarching description. It is in and of itself considered a benign abnormality; its presence, however, is usually indicative of DES exposure, and as such, women who experience these abnormalities should be aware of their increased risk of associated pathologies. Cervical agenesis is a rare congenital condition in which the cervix completely fails to develop, often associated with the concurrent failure of the vagina to develop. Other congenital cervical abnormalities exist, often associated with abnormalities of the vagina and uterus. The cervix may be duplicated in situations such as bicornuate uterus and uterine didelphys. Cervical polyps, which are benign overgrowths of endocervical tissue, if present, may cause bleeding, or a benign overgrowth may be present in the cervical canal. Most eutherian (placental) mammal species have a single cervix and a single, bipartite or bicornuate uterus. Lagomorphs, rodents, aardvarks, and hyraxes have a duplex uterus and two cervices. Lagomorphs and rodents share many morphological characteristics and are grouped together in the clade Glires. Anteaters of the family Myrmecophagidae are unusual in that they lack a defined cervix; they are thought to have lost the characteristic rather than other mammals developing a cervix on more than one lineage. In domestic pigs, the cervix contains a series of five interdigitating pads that hold the boar's corkscrew-shaped penis during copulation. Etymology and pronunciation The word cervix () came to English from the Latin cervīx, where it means "neck", and like its Germanic counterpart, it can refer not only to the neck [of the body] but also to an analogous narrowed part of an object. The cervix uteri (neck of the uterus) is thus the uterine cervix, but in English, the word cervix used alone usually refers to it. Thus the adjective cervical may refer either to the neck (as in cervical vertebrae or cervical lymph nodes) or to the uterine cervix (as in cervical cap or cervical cancer). Latin cervix came from the Proto-Indo-European root ker-, referring to a "structure that projects". Thus, the word cervix is linguistically related to the English word "horn", the Persian word for "head" ( sar), the Greek word for "head" ( koruphe), and the Welsh and Romanian words for "deer" (, Romanian: cerb). The cervix was documented in anatomical literature in at least the time of Hippocrates; cervical cancer was first described more than 2,000 years ago, with descriptions provided by both Hippocrates and Aretaeus. However, there was some variation in word sense among early writers, who used the term to refer to both the cervix and the internal uterine orifice. The first attested use of the word to refer to the cervix of the uterus was in 1702. References Citations Cited texts External links Category:Mammal female reproductive system Category:Human female reproductive system Category:Women's health Category:Sex organs
https://en.wikipedia.org/wiki/Cervix
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Compiler
Compilation}} In computing, a compiler is a computer program that translates computer code written in one programming language (the source language) into another language (the target language). The name "compiler" is primarily used for programs that translate source code from a high-level programming language to a low-level programming language (e.g. assembly language, object code, or machine code) to create an executable program. There are many different types of compilers which produce output in different useful forms. A cross-compiler produces code for a different CPU or operating system than the one on which the cross-compiler itself runs. A bootstrap compiler is often a temporary compiler, used for compiling a more permanent or better optimised compiler for a language. Related software include decompilers, programs that translate from low-level languages to higher level ones; programs that translate between high-level languages, usually called source-to-source compilers or transpilers; language rewriters, usually programs that translate the form of expressions without a change of language; and compiler-compilers, compilers that produce compilers (or parts of them), often in a generic and reusable way so as to be able to produce many differing compilers. A compiler is likely to perform some or all of the following operations, often called phases: preprocessing, lexical analysis, parsing, semantic analysis (syntax-directed translation), conversion of input programs to an intermediate representation, code optimization and machine specific code generation. Compilers generally implement these phases as modular components, promoting efficient design and correctness of transformations of source input to target output. Program faults caused by incorrect compiler behavior can be very difficult to track down and work around; therefore, compiler implementers invest significant effort to ensure compiler correctness. Comparison with interpreter With respect to making source code runnable, an interpreter provides a similar function as a compiler, but via a different mechanism. An interpreter executes code without converting it to machine code. Limited memory capacity of early computers led to substantial technical challenges when the first compilers were designed. Therefore, the compilation process needed to be divided into several small programs. The front end programs produce the analysis products used by the back end programs to generate target code. As computer technology provided more resources, compiler designs could align better with the compilation process. It is usually more productive for a programmer to use a high-level language, so the development of high-level languages followed naturally from the capabilities offered by digital computers. High-level languages are formal languages that are strictly defined by their syntax and semantics which form the high-level language architecture. Elements of these formal languages include: * Alphabet, any finite set of symbols; * String, a finite sequence of symbols; * Language, any set of strings on an alphabet. The sentences in a language may be defined by a set of rules called a grammar. Backus–Naur form (BNF) describes the syntax of "sentences" of a language. It was developed by John Backus and used for the syntax of Algol 60. The ideas derive from the context-free grammar concepts by linguist Noam Chomsky. "BNF and its extensions have become standard tools for describing the syntax of programming notations. In many cases, parts of compilers are generated automatically from a BNF description." Between 1942 and 1945, Konrad Zuse designed the first (algorithmic) programming language for computers called ("Plan Calculus"). Zuse also envisioned a ("Plan assembly device") to automatically translate the mathematical formulation of a program into machine-readable punched film stock. APL is a language for mathematical computations. Between 1949 and 1951, Heinz Rutishauser proposed Superplan, a high-level language and automatic translator. * COBOL (Common Business-Oriented Language) evolved from A-0 and FLOW-MATIC to become the dominant high-level language for business applications. * LISP (List Processor) for symbolic computation. Compiler technology evolved from the need for a strictly defined transformation of the high-level source program into a low-level target program for the digital computer. The compiler could be viewed as a front end to deal with the analysis of the source code and a back end to synthesize the analysis into the target code. Optimization between the front end and back end could produce more efficient target code. Some early milestones in the development of compiler technology: * May 1952: Grace Hopper's team at Remington Rand wrote the compiler for the A-0 programming language (and coined the term compiler to describe it), although the A-0 compiler functioned more as a loader or linker than the modern notion of a full compiler. * 1952, before September: An Autocode compiler developed by Alick Glennie for the Manchester Mark I computer at the University of Manchester is considered by some to be the first compiled programming language. * 1954–1957: A team led by John Backus at IBM developed FORTRAN which is usually considered the first high-level language. In 1957, they completed a FORTRAN compiler that is generally credited as having introduced the first unambiguously complete compiler. * 1959: The Conference on Data Systems Language (CODASYL) initiated development of COBOL. The COBOL design drew on A-0 and FLOW-MATIC. By the early 1960s COBOL was compiled on multiple architectures. * 1958–1960: Algol 58 was the precursor to ALGOL 60. It introduced code blocks, a key advance in the rise of structured programming. ALGOL 60 was the first language to implement nested function definitions with lexical scope. It included recursion. Its syntax was defined using BNF. ALGOL 60 inspired many languages that followed it. Tony Hoare remarked: "... it was not only an improvement on its predecessors but also on nearly all its successors." * 1958–1962: John McCarthy at MIT designed LISP. The symbol processing capabilities provided useful features for artificial intelligence research. In 1962, LISP 1.5 release noted some tools: an interpreter written by Stephen Russell and Daniel J. Edwards, a compiler and assembler written by Tim Hart and Mike Levin. Early operating systems and software were written in assembly language. In the 1960s and early 1970s, the use of high-level languages for system programming was still controversial due to resource limitations. However, several research and industry efforts began the shift toward high-level systems programming languages, for example, BCPL, BLISS, B, and C. BCPL (Basic Combined Programming Language) designed in 1966 by Martin Richards at the University of Cambridge was originally developed as a compiler writing tool. Several compilers have been implemented, Richards' book provides insights to the language and its compiler. BCPL was not only an influential systems programming language that is still used in research but also provided a basis for the design of B and C languages. BLISS (Basic Language for Implementation of System Software) was developed for a Digital Equipment Corporation (DEC) PDP-10 computer by W. A. Wulf's Carnegie Mellon University (CMU) research team. The CMU team went on to develop BLISS-11 compiler one year later in 1970. Multics (Multiplexed Information and Computing Service), a time-sharing operating system project, involved MIT, Bell Labs, General Electric (later Honeywell) and was led by Fernando Corbató from MIT. Multics was written in the PL/I language developed by IBM and IBM User Group. IBM's goal was to satisfy business, scientific, and systems programming requirements. There were other languages that could have been considered but PL/I offered the most complete solution even though it had not been implemented. For the first few years of the Multics project, a subset of the language could be compiled to assembly language with the Early PL/I (EPL) compiler by Doug McIlory and Bob Morris from Bell Labs. EPL supported the project until a boot-strapping compiler for the full PL/I could be developed. Bell Labs left the Multics project in 1969, and developed a system programming language B based on BCPL concepts, written by Dennis Ritchie and Ken Thompson. Ritchie created a boot-strapping compiler for B and wrote Unics (Uniplexed Information and Computing Service) operating system for a PDP-7 in B. Unics eventually became spelled Unix. Bell Labs started the development and expansion of C based on B and BCPL. The BCPL compiler had been transported to Multics by Bell Labs and BCPL was a preferred language at Bell Labs. Initially, a front-end program to Bell Labs' B compiler was used while a C compiler was developed. In 1971, a new PDP-11 provided the resource to define extensions to B and rewrite the compiler. By 1973 the design of C language was essentially complete and the Unix kernel for a PDP-11 was rewritten in C. Steve Johnson started development of Portable C Compiler (PCC) to support retargeting of C compilers to new machines. Object-oriented programming (OOP) offered some interesting possibilities for application development and maintenance. OOP concepts go further back but were part of LISP and Simula language science. Bell Labs became interested in OOP with the development of C++. C++ was first used in 1980 for systems programming. The initial design leveraged C language systems programming capabilities with Simula concepts. Object-oriented facilities were added in 1983. The Cfront program implemented a C++ front-end for C84 language compiler. In subsequent years several C++ compilers were developed as C++ popularity grew. In many application domains, the idea of using a higher-level language quickly caught on. Because of the expanding functionality supported by newer programming languages and the increasing complexity of computer architectures, compilers became more complex. DARPA (Defense Advanced Research Projects Agency) sponsored a compiler project with Wulf's CMU research team in 1970. The Production Quality Compiler-Compiler PQCC design would produce a Production Quality Compiler (PQC) from formal definitions of source language and the target. PQCC tried to extend the term compiler-compiler beyond the traditional meaning as a parser generator (e.g., Yacc) without much success. PQCC might more properly be referred to as a compiler generator. PQCC research into code generation process sought to build a truly automatic compiler-writing system. The effort discovered and designed the phase structure of the PQC. The BLISS-11 compiler provided the initial structure. The phases included analyses (front end), intermediate translation to virtual machine (middle end), and translation to the target (back end). TCOL was developed for the PQCC research to handle language specific constructs in the intermediate representation. Variations of TCOL supported various languages. The PQCC project investigated techniques of automated compiler construction. The design concepts proved useful in optimizing compilers and compilers for the (since 1995, object-oriented) programming language Ada. The Ada STONEMAN document formalized the program support environment (APSE) along with the kernel (KAPSE) and minimal (MAPSE). An Ada interpreter NYU/ED supported development and standardization efforts with the American National Standards Institute (ANSI) and the International Standards Organization (ISO). Initial Ada compiler development by the U.S. Military Services included the compilers in a complete integrated design environment along the lines of the STONEMAN document. Army and Navy worked on the Ada Language System (ALS) project targeted to DEC/VAX architecture while the Air Force started on the Ada Integrated Environment (AIE) targeted to IBM 370 series. While the projects did not provide the desired results, they did contribute to the overall effort on Ada development. Other Ada compiler efforts got underway in Britain at the University of York and in Germany at the University of Karlsruhe. In the U. S., Verdix (later acquired by Rational) delivered the Verdix Ada Development System (VADS) to the Army. VADS provided a set of development tools including a compiler. Unix/VADS could be hosted on a variety of Unix platforms such as DEC Ultrix and the Sun 3/60 Solaris targeted to Motorola 68020 in an Army CECOM evaluation. There were soon many Ada compilers available that passed the Ada Validation tests. The Free Software Foundation GNU project developed the GNU Compiler Collection (GCC) which provides a core capability to support multiple languages and targets. The Ada version GNAT is one of the most widely used Ada compilers. GNAT is free but there is also commercial support, for example, AdaCore, was founded in 1994 to provide commercial software solutions for Ada. GNAT Pro includes the GNU GCC based GNAT with a tool suite to provide an integrated development environment. High-level languages continued to drive compiler research and development. Focus areas included optimization and automatic code generation. Trends in programming languages and development environments influenced compiler technology. More compilers became included in language distributions (PERL, Java Development Kit) and as a component of an IDE (VADS, Eclipse, Ada Pro). The interrelationship and interdependence of technologies grew. The advent of web services promoted growth of web languages and scripting languages. Scripts trace back to the early days of Command Line Interfaces (CLI) where the user could enter commands to be executed by the system. User Shell concepts developed with languages to write shell programs. Early Windows designs offered a simple batch programming capability. The conventional transformation of these language used an interpreter. While not widely used, Bash and Batch compilers have been written. More recently sophisticated interpreted languages became part of the developers tool kit. Modern scripting languages include PHP, Python, Ruby and Lua. (Lua is widely used in game development.) All of these have interpreter and compiler support. "When the field of compiling began in the late 50s, its focus was limited to the translation of high-level language programs into machine code ... The compiler field is increasingly intertwined with other disciplines including computer architecture, programming languages, formal methods, software engineering, and computer security." The "Compiler Research: The Next 50 Years" article noted the importance of object-oriented languages and Java. Security and parallel computing were cited among the future research targets. Compiler construction A compiler implements a formal transformation from a high-level source program to a low-level target program. Compiler design can define an end-to-end solution or tackle a defined subset that interfaces with other compilation tools e.g. preprocessors, assemblers, linkers. Design requirements include rigorously defined interfaces both internally between compiler components and externally between supporting toolsets. In the early days, the approach taken to compiler design was directly affected by the complexity of the computer language to be processed, the experience of the person(s) designing it, and the resources available. Resource limitations led to the need to pass through the source code more than once. A compiler for a relatively simple language written by one person might be a single, monolithic piece of software. However, as the source language grows in complexity the design may be split into a number of interdependent phases. Separate phases provide design improvements that focus development on the functions in the compilation process. One-pass vis-à-vis multi-pass compilers Classifying compilers by number of passes has its background in the hardware resource limitations of computers. Compiling involves performing much work and early computers did not have enough memory to contain one program that did all of this work. As a result, compilers were split up into smaller programs which each made a pass over the source (or some representation of it) performing some of the required analysis and translations. The ability to compile in a single pass has classically been seen as a benefit because it simplifies the job of writing a compiler and one-pass compilers generally perform compilations faster than multi-pass compilers. Thus, partly driven by the resource limitations of early systems, many early languages were specifically designed so that they could be compiled in a single pass (e.g., Pascal). In some cases, the design of a language feature may require a compiler to perform more than one pass over the source. For instance, consider a declaration appearing on line 20 of the source which affects the translation of a statement appearing on line 10. In this case, the first pass needs to gather information about declarations appearing after statements that they affect, with the actual translation happening during a subsequent pass. The disadvantage of compiling in a single pass is that it is not possible to perform many of the sophisticated optimizations needed to generate high quality code. It can be difficult to count exactly how many passes an optimizing compiler makes. For instance, different phases of optimization may analyse one expression many times but only analyse another expression once. Splitting a compiler up into small programs is a technique used by researchers interested in producing provably correct compilers. Proving the correctness of a set of small programs often requires less effort than proving the correctness of a larger, single, equivalent program. Three-stage compiler structure Regardless of the exact number of phases in the compiler design, the phases can be assigned to one of three stages. The stages include a front end, a middle end, and a back end. * The front end scans the input and verifies syntax and semantics according to a specific source language. For statically typed languages it performs type checking by collecting type information. If the input program is syntactically incorrect or has a type error, it generates error and/or warning messages, usually identifying the location in the source code where the problem was detected; in some cases the actual error may be (much) earlier in the program. Aspects of the front end include lexical analysis, syntax analysis, and semantic analysis. The front end transforms the input program into an intermediate representation (IR) for further processing by the middle end. This IR is usually a lower-level representation of the program with respect to the source code. * The middle end performs optimizations on the IR that are independent of the CPU architecture being targeted. This source code/machine code independence is intended to enable generic optimizations to be shared between versions of the compiler supporting different languages and target processors. Examples of middle end optimizations are removal of useless (dead-code elimination) or unreachable code (reachability analysis), discovery and propagation of constant values (constant propagation), relocation of computation to a less frequently executed place (e.g., out of a loop), or specialization of computation based on the context, eventually producing the "optimized" IR that is used by the back end. * The back end takes the optimized IR from the middle end. It may perform more analysis, transformations and optimizations that are specific for the target CPU architecture. The back end generates the target-dependent assembly code, performing register allocation in the process. The back end performs instruction scheduling, which re-orders instructions to keep parallel execution units busy by filling delay slots. Although most optimization problems are NP-hard, heuristic techniques for solving them are well-developed and implemented in production-quality compilers. Typically the output of a back end is machine code specialized for a particular processor and operating system. This front/middle/back-end approach makes it possible to combine front ends for different languages with back ends for different CPUs while sharing the optimizations of the middle end. Practical examples of this approach are the GNU Compiler Collection, Clang (LLVM-based C/C++ compiler), and the Amsterdam Compiler Kit, which have multiple front-ends, shared optimizations and multiple back-ends. Front end and parser example for C. Starting from the sequence of characters "<code>if(net>0.0)total+=net*(1.0+tax/100.0);</code>", the scanner composes a sequence of tokens, and categorizes each of them, for example as , , , or . The latter sequence is transformed by the parser into a syntax tree, which is then treated by the remaining compiler phases. The scanner and parser handles the regular and properly context-free parts of the grammar for C, respectively.]] The front end analyzes the source code to build an internal representation of the program, called the intermediate representation (IR). It also manages the symbol table, a data structure mapping each symbol in the source code to associated information such as location, type and scope. While the frontend can be a single monolithic function or program, as in a scannerless parser, it was traditionally implemented and analyzed as several phases, which may execute sequentially or concurrently. This method is favored due to its modularity and separation of concerns. Most commonly, the frontend is broken into three phases: lexical analysis (also known as lexing or scanning), syntax analysis (also known as scanning or parsing), and semantic analysis. Lexing and parsing comprise the syntactic analysis (word syntax and phrase syntax, respectively), and in simple cases, these modules (the lexer and parser) can be automatically generated from a grammar for the language, though in more complex cases these require manual modification. The lexical grammar and phrase grammar are usually context-free grammars, which simplifies analysis significantly, with context-sensitivity handled at the semantic analysis phase. The semantic analysis phase is generally more complex and written by hand, but can be partially or fully automated using attribute grammars. These phases themselves can be further broken down: lexing as scanning and evaluating, and parsing as building a concrete syntax tree (CST, parse tree) and then transforming it into an abstract syntax tree (AST, syntax tree). In some cases additional phases are used, notably line reconstruction and preprocessing, but these are rare. The main phases of the front end include the following: * converts the input character sequence to a canonical form ready for the parser. Languages which strop their keywords or allow arbitrary spaces within identifiers require this phase. The top-down, recursive-descent, table-driven parsers used in the 1960s typically read the source one character at a time and did not require a separate tokenizing phase. Atlas Autocode and Imp (and some implementations of ALGOL and Coral 66) are examples of stropped languages whose compilers would have a Line Reconstruction phase. * Preprocessing supports macro substitution and conditional compilation. Typically the preprocessing phase occurs before syntactic or semantic analysis; e.g. in the case of C, the preprocessor manipulates lexical tokens rather than syntactic forms. However, some languages such as Scheme support macro substitutions based on syntactic forms. * Lexical analysis (also known as lexing or tokenization) breaks the source code text into a sequence of small pieces called lexical tokens. This phase can be divided into two stages: the scanning, which segments the input text into syntactic units called lexemes and assigns them a category; and the evaluating, which converts lexemes into a processed value. A token is a pair consisting of a token name and an optional token value. Common token categories may include identifiers, keywords, separators, operators, literals and comments, although the set of token categories varies in different programming languages. The lexeme syntax is typically a regular language, so a finite-state automaton constructed from a regular expression can be used to recognize it. The software doing lexical analysis is called a lexical analyzer. This may not be a separate step—it can be combined with the parsing step in scannerless parsing, in which case parsing is done at the character level, not the token level. * Syntax analysis (also known as parsing) involves parsing the token sequence to identify the syntactic structure of the program. This phase typically builds a parse tree, which replaces the linear sequence of tokens with a tree structure built according to the rules of a formal grammar which define the language's syntax. The parse tree is often analyzed, augmented, and transformed by later phases in the compiler. * Semantic analysis adds semantic information to the parse tree and builds the symbol table. This phase performs semantic checks such as type checking (checking for type errors), or object binding (associating variable and function references with their definitions), or definite assignment (requiring all local variables to be initialized before use), rejecting incorrect programs or issuing warnings. Semantic analysis usually requires a complete parse tree, meaning that this phase logically follows the parsing phase, and logically precedes the code generation phase, though it is often possible to fold multiple phases into one pass over the code in a compiler implementation. Middle end The middle end, also known as optimizer, performs optimizations on the intermediate representation in order to improve the performance and the quality of the produced machine code. The middle end contains those optimizations that are independent of the CPU architecture being targeted. The main phases of the middle end include the following: * Analysis: This is the gathering of program information from the intermediate representation derived from the input; data-flow analysis is used to build use-define chains, together with dependence analysis, alias analysis, pointer analysis, escape analysis, etc. Accurate analysis is the basis for any compiler optimization. The control-flow graph of every compiled function and the call graph of the program are usually also built during the analysis phase. * Optimization: the intermediate language representation is transformed into functionally equivalent but faster (or smaller) forms. Popular optimizations are inline expansion, dead-code elimination, constant propagation, loop transformation and even automatic parallelization. Compiler analysis is the prerequisite for any compiler optimization, and they tightly work together. For example, dependence analysis is crucial for loop transformation. The scope of compiler analysis and optimizations vary greatly; their scope may range from operating within a basic block, to whole procedures, or even the whole program. There is a trade-off between the granularity of the optimizations and the cost of compilation. For example, peephole optimizations are fast to perform during compilation but only affect a small local fragment of the code, and can be performed independently of the context in which the code fragment appears. In contrast, interprocedural optimization requires more compilation time and memory space, but enable optimizations that are only possible by considering the behavior of multiple functions simultaneously. Interprocedural analysis and optimizations are common in modern commercial compilers from HP, IBM, SGI, Intel, Microsoft, and Sun Microsystems. The free software GCC was criticized for a long time for lacking powerful interprocedural optimizations, but it is changing in this respect. Another open source compiler with full analysis and optimization infrastructure is Open64, which is used by many organizations for research and commercial purposes. Due to the extra time and space needed for compiler analysis and optimizations, some compilers skip them by default. Users have to use compilation options to explicitly tell the compiler which optimizations should be enabled. Back end The back end is responsible for the CPU architecture specific optimizations and for code generation A prominent example is peephole optimizations, which rewrites short sequences of assembler instructions into more efficient instructions. * Code generation: the transformed intermediate language is translated into the output language, usually the native machine language of the system. This involves resource and storage decisions, such as deciding which variables to fit into registers and memory and the selection and scheduling of appropriate machine instructions along with their associated addressing modes (see also Sethi–Ullman algorithm). Debug data may also need to be generated to facilitate debugging. Compiler correctness Compiler correctness is the branch of software engineering that deals with trying to show that a compiler behaves according to its language specification. Techniques include developing the compiler using formal methods and using rigorous testing (often called compiler validation) on an existing compiler. Compiled vis-à-vis interpreted languages Higher-level programming languages usually appear with a type of translation in mind: either designed as compiled language or interpreted language. However, in practice there is rarely anything about a language that requires it to be exclusively compiled or exclusively interpreted, although it is possible to design languages that rely on re-interpretation at run time. The categorization usually reflects the most popular or widespread implementations of a language – for instance, BASIC is sometimes called an interpreted language, and C a compiled one, despite the existence of BASIC compilers and C interpreters. Interpretation does not replace compilation completely. It only hides it from the user and makes it gradual. Even though an interpreter can itself be interpreted, a set of directly executed machine instructions is needed somewhere at the bottom of the execution stack (see machine language). Furthermore, for optimization compilers can contain interpreter functionality, and interpreters may include ahead of time compilation techniques. For example, where an expression can be executed during compilation and the results inserted into the output program, then it prevents it having to be recalculated each time the program runs, which can greatly speed up the final program. Modern trends toward just-in-time compilation and bytecode interpretation at times blur the traditional categorizations of compilers and interpreters even further. Some language specifications spell out that implementations must include a compilation facility; for example, Common Lisp. However, there is nothing inherent in the definition of Common Lisp that stops it from being interpreted. Other languages have features that are very easy to implement in an interpreter, but make writing a compiler much harder; for example, APL, SNOBOL4, and many scripting languages allow programs to construct arbitrary source code at runtime with regular string operations, and then execute that code by passing it to a special evaluation function. To implement these features in a compiled language, programs must usually be shipped with a runtime library that includes a version of the compiler itself. Types One classification of compilers is by the platform on which their generated code executes. This is known as the target platform. A native or hosted compiler is one whose output is intended to directly run on the same type of computer and operating system that the compiler itself runs on. The output of a cross compiler is designed to run on a different platform. Cross compilers are often used when developing software for embedded systems that are not intended to support a software development environment. The output of a compiler that produces code for a virtual machine (VM) may or may not be executed on the same platform as the compiler that produced it. For this reason, such compilers are not usually classified as native or cross compilers. The lower level language that is the target of a compiler may itself be a high-level programming language. C, viewed by some as a sort of portable assembly language, is frequently the target language of such compilers. For example, Cfront, the original compiler for C++, used C as its target language. The C code generated by such a compiler is usually not intended to be readable and maintained by humans, so indent style and creating pretty C intermediate code are ignored. Some of the features of C that make it a good target language include the <code>#line</code> directive, which can be generated by the compiler to support debugging of the original source, and the wide platform support available with C compilers. While a common compiler type outputs machine code, there are many other types: * Source-to-source compilers are a type of compiler that takes a high-level language as its input and outputs a high-level language. For example, an automatic parallelizing compiler will frequently take in a high-level language program as an input and then transform the code and annotate it with parallel code annotations (e.g. OpenMP) or language constructs (e.g. Fortran's <code>DOALL</code> statements). Other terms for a source-to-source compiler are transcompiler or transpiler. * Bytecode compilers compile to assembly language of a theoretical machine, like some Prolog implementations ** This Prolog machine is also known as the Warren Abstract Machine (or WAM). ** Bytecode compilers for Java, Python are also examples of this category. * Just-in-time compilers (JIT compiler) defer compilation until runtime. JIT compilers exist for many modern languages including Python, JavaScript, Smalltalk, Java, Microsoft .NET's Common Intermediate Language (CIL) and others. A JIT compiler generally runs inside an interpreter. When the interpreter detects that a code path is "hot", meaning it is executed frequently, the JIT compiler will be invoked and compile the "hot" code for increased performance. ** For some languages, such as Java, applications are first compiled using a bytecode compiler and delivered in a machine-independent intermediate representation. A bytecode interpreter executes the bytecode, but the JIT compiler will translate the bytecode to machine code when increased performance is necessary. * Hardware compilers (also known as synthesis tools) are compilers whose input is a hardware description language and whose output is a description, in the form of a netlist or otherwise, of a hardware configuration. ** The output of these compilers target computer hardware at a very low level, for example a field-programmable gate array (FPGA) or structured application-specific integrated circuit (ASIC). Such compilers are said to be hardware compilers, because the source code they compile effectively controls the final configuration of the hardware and how it operates. The output of the compilation is only an interconnection of transistors or lookup tables. ** An example of hardware compiler is XST, the Xilinx Synthesis Tool used for configuring FPGAs. Similar tools are available from Altera, Synplicity, Synopsys and other hardware vendors. * A program that translates from a low-level language to a higher level one is a decompiler. * A program that translates into an object code format that is not supported on the compilation machine is called a cross compiler and is commonly used to prepare code for execution on embedded software applications. * A program that rewrites object code back into the same type of object code while applying optimisations and transformations is a binary recompiler. Assemblers, which translate human readable assembly language to the machine code instructions executed by hardware, are not considered compilers. (The inverse program that translates machine code to assembly language is called a disassembler.) See also * Abstract interpretation * Assembler * Bottom-up parsing * Compile and go system * Compile farm * List of compilers * Metacompilation * Program transformation Notes and references Further reading * * * * * * * (2+xiv+270+6 pages) * * * * * * * * * * [https://web.archive.org/web/20150103161301/http://www.informatik.uni-trier.de/~ley/db/books/compiler/index.html Compiler textbook references] A collection of references to mainstream Compiler Construction Textbooks External links * [http://scheme2006.cs.uchicago.edu/11-ghuloum.pdf Incremental Approach to Compiler Construction]a PDF tutorial * * explaining the key conceptual difference between compilers and interpreters * * [http://compilers.iecc.com/crenshaw/ Let's Build a Compiler], by Jack Crenshaw * Category:American inventions Category:Computer libraries Category:Programming language implementation Category:Utility software types
https://en.wikipedia.org/wiki/Compiler
2025-04-05T18:27:27.517750
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Castrato
thumb|The great 18th-century castrato Farinelli, painted by Bartolomeo Nazari A castrato (Italian; : castrati) is a male singer who underwent castration before puberty in order to retain a singing voice equivalent to that of a soprano, mezzo-soprano, or contralto. The voice can also occur in one who, due to an endocrinological condition, never reaches sexual maturity. Castration before puberty (or in its early stages) prevents the larynx from being transformed by the normal physiological events of puberty. As a result, the vocal range of prepubescence (shared by both sexes) is largely retained, and the voice develops into adulthood in a unique way. Prepubescent castration for this purpose diminished greatly in the late 18th century. Methods of castration used to terminate the onset of puberty varied. Methods involved using opium to medically induce a coma, then submerging the boy into an ice or milk bath where the procedure of either twisting the testicles until they atrophied, or complete removal via surgical cutting was performed (however the complete removal of the testicles was not a popularly used technique). The procedure was usually done to boys around the age of 8–10; recovery time from the procedure took around two weeks. The means by which future singers were prepared could lead to premature death. To prevent the child from experiencing the intense pain of castration, many were inadvertently administered lethal doses of opium or some other narcotic, or were killed by overlong compression of the carotid artery in the neck (intended to render them unconscious during the castration procedure). The geographical locations of where these procedures took place is not known specifically. During the 18th century, the music historian Charles Burney was sent from pillar to post in search of places where the operation was carried out: I enquired throughout Italy at what place boys were chiefly qualified for singing by castration, but could get no certain intelligence. I was told at Milan that it was at Venice; at Venice that it was at Bologna; but at Bologna the fact was denied, and I was referred to Florence; from Florence to Rome, and from Rome I was sent to Naples. The operation most certainly is against the law in all these places, as well as against nature; and all the Italians are so much ashamed of it, that in every province they transfer it some other. As a castrato's body grew, his lack of testosterone meant that his epiphyses (bone-joints) did not harden in the normal manner. Thus, the limbs of the castrati often grew unusually long, as did their ribs. This, combined with intensive training, gave them unrivaled lung power and breath capacity. Operating through small, child-sized vocal cords, their voices were also extraordinarily flexible, and quite different from the equivalent adult female voice. Their vocal range was higher than that of the uncastrated adult male. Listening to the only surviving recordings of a castrato (see below), one can hear that the lower part of the voice sounds like a "super-high" tenor, with a more falsetto-like upper register above that. Castrati were rarely referred to as such: in the 18th century, the euphemism musico (: musici) was much more generally used, although it usually carried derogatory implications; another synonym was evirato, literally meaning "emasculated". Eunuch is a more general term since, historically, many eunuchs were castrated after puberty and thus the castration had no effect on their voices. History thumb|left|upright|A Byzantine castrato from the 11th century Castration as a means of subjugation, enslavement or other punishment has a very long history, dating back to ancient Sumer. In a Western context, eunuch singers are known to have existed from the early Byzantine Empire. In Constantinople around 400 AD, the empress Aelia Eudoxia had a eunuch choir-master, Brison, who may have established the use of castrati in Byzantine choirs, though whether Brison himself was a singer and whether he had colleagues who were eunuch singers is not certain. By the 9th century, eunuch singers were well-known (most in the choir of Hagia Sophia) and remained so until the sack of Constantinople by the Western forces of the Fourth Crusade in 1204. Their fate from then until their reappearance in Italy more than three hundred years later is not clear. It seems likely that the Spanish tradition of soprano falsettists may have hidden castrati. Much of Spain was under Muslim rulers during the Middle Ages, and castration had a history going back to the ancient Near East. Stereotypically, eunuchs served as harem guards, but they were also valued as high-level political appointees since they could not start a dynasty which would threaten the ruler. European classical tradition Castrati first appeared in Italy in the mid-16th century, though at first the terms describing them were not always clear. The phrase soprano maschio (male soprano), which could also mean falsettist, occurs in the Due Dialoghi della Musica (Two dialogues upon music) of Luigi Dentice, an Oratorian priest, published in Rome in 1553. On 9 November 1555 Cardinal Ippolito II d'Este (famed as the builder of the Villa d'Este at Tivoli), wrote to Guglielmo Gonzaga, Duke of Mantua (1538–1587), that he has heard that the Duke was interested in his cantoretti (little singers) and offered to send him two, so that he could choose one for his own service. This is a rare term but probably does equate to castrato. The Cardinal's nephew, Alfonso II d'Este, Duke of Ferrara, was another early enthusiast, inquiring about castrati in 1556. There were certainly castrati in the Sistine Chapel choir in 1558, although not described as such: on 27 April of that year, Hernando Bustamante, a Spaniard from Palencia, was admitted (the first castrati so termed who joined the Sistine choir were Pietro Paolo Folignato and Girolamo Rossini, admitted in 1599). Thus the castrati came to supplant both boys (whose voices broke after only a few years) and falsettists (whose voices were weaker and less reliable) from the top line in such choirs. Women were banned by the Pauline dictum mulieres in ecclesiis taceant ("let women keep silent in the churches"; see I Corinthians, ch. 14, v. 34). The Italian castrati were often rumored to have unusually long lives, but a 1993 study found that their lifespans were average. Opera thumb|A caricature of Farinelli in a female role, by Pier Leone Ghezzi, 1724 Although the castrato (or musico) predates opera, there is some evidence that castrati had parts in the earliest operas. In the first performance of Monteverdi's Orfeo (1607), for example, they played subsidiary roles, including Speranza and (possibly) that of Euridice. Although female roles were performed by castrati in some of the papal states, this was increasingly rare; by 1680, they had supplanted normal male voices in lead roles, and retained their position as primo uomo for about a hundred years; an Italian opera not featuring at least one renowned castrato in a lead part would be doomed to fail. Because of the popularity of Italian opera throughout 18th-century Europe (except France), singers such as Ferri, Farinelli, Senesino and Pacchierotti became the first operatic superstars, earning enormous fees and hysterical public adulation. The strictly hierarchical organisation of opera seria favoured their high voices as symbols of heroic virtue, though they were frequently mocked for their strange appearance and bad acting. In his 1755 Reflections upon theatrical expression in tragedy, Roger Pickering wrote: Farinelli drew every Body to the Haymarket. What a Pipe! What Modulation! What Extasy to the Ear! But, Heavens! What Clumsiness! What Stupidity! What Offence to the Eye! Reader, if of the City, thou mayest probably have seen in the Fields of Islington or Mile-End or, If thou art in the environs of St James', thou must have observed in the Park with what Ease and Agility a cow, heavy with calf, has rose up at the command of the Milk-woman's foot: thus from the mossy bank sprang the DIVINE FARINELLI.The training of the boys was rigorous. The regimen of one singing school in Rome (c. 1700) consisted of one hour of singing difficult and awkward pieces, one hour practising trills, one hour practising ornamented passaggi, one hour of singing exercises in their teacher's presence and in front of a mirror so as to avoid unnecessary movement of the body or facial grimaces, and one hour of literary study; all this, moreover, before lunch. After, half an hour would be devoted to musical theory, another to writing counterpoint, an hour copying down the same from dictation, and another hour of literary study. During the remainder of the day, the young castrati had to find time to practice their harpsichord playing, and to compose vocal music, either sacred or secular depending on their inclination. This demanding schedule meant that, if sufficiently talented, they were able to make a debut in their mid-teens with a perfect technique and a voice of a flexibility and power no woman or ordinary male singer could match. thumb|left|The castrato Carlo Scalzi, by Joseph Flipart, Many castrati came from poor homes and were castrated by their parents in the hope that their child might be successful and lift them from poverty (this was the case with Senesino). There are, though, records of some young boys asking to be operated on to preserve their voices (e.g. Caffarelli, who was from a wealthy family: his grandmother gave him the income from two vineyards to pay for his studies). Caffarelli was also typical of many castrati in being famous for tantrums on and off-stage, and for amorous adventures with noble ladies. Some, as described by Casanova, preferred gentlemen (noble or otherwise). According to John Rosselli, the total number of castrati alive at any given time during the height of their existence cannot be ascertained. He estimates that "several hundred" of them existed at any given time between 1630 and 1750. Approximately 100 existed in Rome in 1694, but the possibility that was a decline from earlier in the century cannot be ruled out. Only a small percentage of boys castrated to preserve their voices had successful careers on the operatic stage; the better "also-rans" sang in cathedral or church choirs, but because of their marked appearance and the ban on their marrying, there was little room for them in society outside a musical context. The castrati came in for a great amount of scurrilous and unkind abuse, and as their fame increased, so did the hatred of them. They were often castigated as malign creatures who lured men into homosexuality. There were homosexual castrati, as Casanova's accounts of 18th-century Italy bear witness. He mentions meeting an abbé whom he took for a girl in disguise, only later discovering that "she" was a famous castrato. In Rome in 1762 he attended a performance at which the prima donna was a castrato, "the favourite pathic" of Cardinal Borghese, who dined every evening with his protector. From his behaviour on stage "it was obvious that he hoped to inspire the love of those who liked him as a man, and probably would not have done so as a woman". Decline thumb|left|Alessandro Moreschi, the last of the Sistine castrati By the late 18th century, changes in operatic taste and social attitudes spelled the end for castrati. They lingered on past the end of the ancien régime, which their style of opera parallels, and two of their number, Pacchierotti and Crescentini, performed before Napoleon. The last great operatic castrato was Giovanni Battista Velluti (1781–1861), who performed the last operatic castrato role ever written: Armando in Il crociato in Egitto by Meyerbeer (Venice, 1824). Soon after this they were replaced definitively as the first men of the operatic stage by a new breed of heroic tenor, as first incarnated by the Frenchman Gilbert-Louis Duprez, the earliest so-called "king of the high Cs". His successors have included such singers as Enrico Tamberlik, Jean de Reszke, Francesco Tamagno, Enrico Caruso, Giovanni Martinelli, Beniamino Gigli, Jussi Björling, Franco Corelli and Luciano Pavarotti, among others. After the unification of Italy in 1861, "eviration" was officially made illegal, as the new Italian state had adopted the previous penal code of the Kingdom of Sardinia, which expressly forbade the practice. In 1878, Pope Leo XIII prohibited the hiring of new castrati by the church: only in the Sistine Chapel and in other papal basilicas in Rome did a few castrati linger. A group photo of the Sistine Choir taken in 1898 shows that by then only six remained, plus the Direttore Perpetuo, the fine soprano castrato Domenico Mustafà. In 1902 a ruling was extracted from Pope Leo that no further castrati should be admitted. The official end to the castrati came on St. Cecilia's Day, 22 November 1903, when the new pope, Pius X, issued his motu proprio, Tra le Sollecitudini ("Amongst the Cares"), which contained this instruction: "Whenever ... it is desirable to employ the high voices of sopranos and contraltos, these parts must be taken by boys, according to the most ancient usage of the Church." The last Sistine castrato to survive was Alessandro Moreschi, the only castrato to have made solo recordings. While an interesting historical record, these discs of his give us only a glimpse of the castrato voice. Although he had been renowned as "The Angel of Rome" at the beginning of his career, some would say he was past his prime when the recordings were made in 1902 and 1904 and he never attempted to sing opera. Domenico Salvatori, a castrato who was contemporary with Moreschi, made some ensemble recordings with him but has no surviving solo recordings. The recording technology of the day was not of modern high quality. Salvatori died in 1909; Moreschi retired officially in March 1913, and died in 1922. The Catholic Church's involvement in the castrato phenomenon has long been controversial, and there have recently been calls for it to issue an official apology for its role. As early as 1748, Pope Benedict XIV tried to ban castrati from churches, but such was their popularity at the time that he realised that doing so might result in a drastic decline in church attendance. The rumours of another castrato sequestered in the Vatican for the personal delectation of the Pontiff until as recently as 1959 have been proven false. The singer in question was a pupil of Moreschi's, Domenico Mancini, such a successful imitator of his teacher's voice that even Lorenzo Perosi, Direttore Perpetuo of the Sistine Choir from 1898 to 1956 and a strenuous opponent of the practice of castrato singers, thought he was a castrato. Mancini was in fact a moderately skillful falsettist and professional double bass player. Modern castrati and similar voices A male can retain his child voice if it never changes during puberty. The retained voice can be the treble voice shared by both sexes in childhood and is the same as a boy soprano voice. But as evidence shows, many castrati, such as Senesino and Caffarelli, were actually altos (mezzo-soprano) – not sopranos. So-called "natural" or "endocrinological castrati" are born with hormonal anomalies, such as Klinefelter's syndrome and Kallmann's syndrome, or have undergone unusual physical or medical events during their early lives that reproduce the vocal effects of castration without being castrated. Jimmy Scott, Radu Marian and Javier Medina are examples of this type of high male voice via endocrinological conditions. Michael Maniaci is somewhat different, in that he has no hormonal or other anomalies, but claims that his voice did not "break" in the usual manner, leaving him still able to sing in the soprano register. Other uncastrated male adults sing soprano, generally using some form of falsetto but in a much higher range than most countertenors. Examples are Aris Christofellis, Jörg Waschinski, and Ghio Nannini. However, it is believed the castrati possessed more of a tenorial chest register (the aria "Navigante che non spera" in Leonardo Vinci's opera Il Medo, written for Farinelli, requires notes down to C3, 131 Hz). Similar low-voiced singing can be heard from the jazz vocalist Jimmy Scott, whose range matches approximately that used by female blues singers. High-pitched singer Jordan Smith has demonstrated having more of a tenorial chest register. Actor Chris Colfer has stated in interviews that when his voice began to change at puberty, he sang in a high voice "constantly" in an effort to retain his range. Actor and singer Alex Newell has soprano range. Voice actor Walter Tetley may or may not have been a castrato; Bill Scott, a co-worker of Tetley's during their later work in television, once half-jokingly quipped that Tetley's mother "had him fixed" to protect the child star's voice-acting career. Tetley never did personally divulge the exact reason for his condition, which left him with the voice of a preteen boy for his entire adult life. Botanist George Washington Carver was noted for his high voice, believed to be the result of pertussis and croup infections in his childhood that stunted his growth. Notable castrati thumb|Francesco Bernardi, known as "Senesino" Loreto Vittori (1604–1670) Baldassare Ferri (1610–1680) Atto Melani (1626–1714) Giovanni Grossi ("Siface") (1653–1697) Pier Francesco Tosi (1654–1732) Francesco Ceccarelli (1752–1814) Nicolò Grimaldi ("Nicolini") (1673–1732) Gaetano Berenstadt (1687–1734) Carlo Mannelli (1640–1697) Antonio Bernacchi (1685–1756) Francesco Bernardi ("Senesino") (1686–1758) Valentino Urbani ("Valentini") (1690–1722) Francesco Paolo Masullo (1679–1733) Giacinto Fontana ("Farfallino") (1692–1739) Giuseppe Aprile (1731–1813) Giovanni Carestini ("Cusanino") ( – ) Carlo Broschi ("Farinelli") (1705–1782) Domenico Annibali ("Domenichino") (1705–1779) Gaetano Majorano ("Caffarelli") (1710–1783) Francesco Soto de Langa (1534–1619) Felice Salimbeni (1712–1752) Gioacchino Conti ("Gizziello") (1714–1761) Giovanni Battista Mancini (1714–1800) Giovanni Manzuoli (1720–1782) Gaetano Guadagni (1725–1792) Giusto Fernando Tenducci () Giuseppe Millico ("Il Muscovita") (1737–1802) Angelo Maria Monticelli (1710–1764) Gaspare Pacchierotti (1740–1821) Venanzio Rauzzini (1746–1810) Luigi Marchesi ("Marchesini") (1754–1829) Vincenzo dal Prato (1756–1828) Girolamo Crescentini (1762–1848) Francesco Antonio Pistocchi (1659–1726) Giovanni Battista "Giambattista" Velluti (1781–1861) Domenico Mustafà (1829–1912) Giovanni Cesari (1843–1904) Domenico Salvatori (1855–1909) Alessandro Moreschi (1858–1922) See also Cry to Heaven The Alteration Farinelli (film) Sarrasine Eunuch Comprachicos References Bibliography External links All you would like to know about Castrati Castrados por amor al arte Recordings: Antonio Maria Bononcini's Vorrei pupille belle, sung by Radu Marian 1904 Recording of Alessandro Moreschi singing Bach/Gounod Ave Maria Javier Medina Avila, including an audio sample (Riccardo Broschi: Ombra fedele anch'io) Category:Voice types * Category:Opera history Category:Italian opera terminology Category:Obsolete occupations Category:Androgyny
https://en.wikipedia.org/wiki/Castrato
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Counting-out game
thumb|Children Playing Akkad Bakkad A counting-out game or counting-out rhyme is a simple method of 'randomly' selecting a person from a group, often used by children for the purpose of playing another game. It usually requires no materials, and is achieved with spoken words or hand gestures. The historian Henry Carrington Bolton suggested in his 1888 book Counting Out Rhymes of Children that the custom of counting out originated in the "superstitious practices of divination by lots." Many such methods involve one person pointing at each participant in a circle of players while reciting a rhyme. A new person is pointed at as each word is said. The player who is selected at the conclusion of the rhyme is "it" or "out". In an alternate version, the circle of players may each put two feet in and at the conclusion of the rhyme, that player removes one foot and the rhyme starts over with the next person. In this case, the first player that has both feet removed is "it" or "out". In theory the result of a counting rhyme is determined entirely by the starting selection (and would result in a modulo operation), but in practice they are often accepted as random selections because the number of words has not been calculated beforehand, so the result is unknown until someone is selected. A variant of counting-out game, known as the Josephus problem, represents a famous theoretical problem in mathematics and computer science. Examples Several simple games can be played to select one person from a group, either as a straightforward winner, or as someone who is eliminated. Rock, Paper, Scissors, Odd or Even and Blue Shoe require no materials and are played using hand gestures, although with the former it is possible for a player to win or lose through skill rather than luck. Coin flipping and drawing straws are fair methods of randomly determining a player. Fizz Buzz is a spoken word game where if a player slips up and speaks a word out of sequence, they are eliminated. Common rhymes thumb|The French rhyme : "A ball made of gold, you're out" thumb|upright|Counting out game played by Igbo children from Nigeria (These rhymes may have many local or regional variants.) Eeny, meeny, miny, moe 10 Little Indians Five Little Ducks Ip dip One, Two, Three, Four, Five Tinker, Tailor (traditionally played in England) Yan Tan Tethera Inky Pinky Ponky One potato, two potato Ink-a-dink En Den Dino Cultural references Marx Brothers A scene in the Marx Brothers movie Duck Soup plays on the fact that counting-out games are not really random. Faced with selecting someone to go on a dangerous mission, the character Chicolini (Chico Marx) chants: Rrringspot, vonza, twoza, zig-zag-zav, popti, vinaga, [tin-lie, tav,] harem, scarem, merchan, tarem, teir, tore... only to stop as he realizes he is about to select himself. He then says, "I did it wrong. Wait, wait, I start here", and repeats the chant—with the same result. After that, he says, "That's no good too. I got it!" and reduces the chant to Rrringspot, buck! And with this version he finally manages to "randomly" select someone else. Seinfeld A version of a counting game "ink-a-dink" features in the Seinfeld episode "The Statue." The relevant scene includes a discussion between the characters of Jerry and George if the person who is "it" is the "winner" or the "loser": JERRY: Alright, let's go. Hey, you know, you owe me one. GEORGE: What? JERRY: The Ink-a-dink.. you were It. GEORGE: Its bad? JERRY: Its very bad. See also Repetitive song Lace tells References External links Videos of "choosing songs" a.k.a. Counting rhymes Selection Rhymes at the BBC's project h2g2 Counting rhymes and other songs for counting in traditional music from county of Nice, France. Category:Nursery rhymes
https://en.wikipedia.org/wiki/Counting-out_game
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Key size
In cryptography, key size or key length refers to the number of bits in a key used by a cryptographic algorithm (such as a cipher). Key length defines the upper-bound on an algorithm's security (i.e. a logarithmic measure of the fastest known attack against an algorithm), because the security of all algorithms can be violated by brute-force attacks. Ideally, the lower-bound on an algorithm's security is by design equal to the key length (that is, the algorithm's design does not detract from the degree of security inherent in the key length). Most symmetric-key algorithms are designed to have security equal to their key length. However, after design, a new attack might be discovered. For instance, Triple DES was designed to have a 168-bit key, but an attack of complexity 2<sup>112</sup> is now known (i.e. Triple DES now only has 112 bits of security, and of the 168 bits in the key the attack has rendered 56 'ineffective' towards security). Nevertheless, as long as the security (understood as "the amount of effort it would take to gain access") is sufficient for a particular application, then it does not matter if key length and security coincide. This is important for asymmetric-key algorithms, because no such algorithm is known to satisfy this property; elliptic curve cryptography comes the closest with an effective security of roughly half its key length. Significance Keys are used to control the operation of a cipher so that only the correct key can convert encrypted text (ciphertext) to plaintext. All commonly-used ciphers are based on publicly known algorithms or are open source and so it is only the difficulty of obtaining the key that determines security of the system, provided that there is no analytic attack (i.e. a "structural weakness" in the algorithms or protocols used), and assuming that the key is not otherwise available (such as via theft, extortion, or compromise of computer systems). The widely accepted notion that the security of the system should depend on the key alone has been explicitly formulated by Auguste Kerckhoffs (in the 1880s) and Claude Shannon (in the 1940s); the statements are known as Kerckhoffs' principle and Shannon's Maxim respectively. A key should, therefore, be large enough that a brute-force attack (possible against any encryption algorithm) is infeasible &ndash; i.e. would take too long and/or would take too much memory to execute. Shannon's work on information theory showed that to achieve so-called 'perfect secrecy', the key length must be at least as large as the message and only used once (this algorithm is called the one-time pad). In light of this, and the practical difficulty of managing such long keys, modern cryptographic practice has discarded the notion of perfect secrecy as a requirement for encryption, and instead focuses on computational security, under which the computational requirements of breaking an encrypted text must be infeasible for an attacker. Key size and encryption system Encryption systems are often grouped into families. Common families include symmetric systems (e.g. AES) and asymmetric systems (e.g. RSA and Elliptic-curve cryptography [ECC]). They may be grouped according to the central algorithm used (e.g. ECC and Feistel ciphers). Because each of these has a different level of cryptographic complexity, it is usual to have different key sizes for the same level of security, depending upon the algorithm used. For example, the security available with a 1024-bit key using asymmetric RSA is considered approximately equal in security to an 80-bit key in a symmetric algorithm. The factored number was of a special form; the special number field sieve cannot be used on RSA keys. The computation is roughly equivalent to breaking a 700 bit RSA key. However, this might be an advance warning that 1024 bit RSA keys used in secure online commerce should be deprecated, since they may become breakable in the foreseeable future. Cryptography professor Arjen Lenstra observed that "Last time, it took nine years for us to generalize from a special to a nonspecial, hard-to-factor number" and when asked whether 1024-bit RSA keys are dead, said: "The answer to that question is an unqualified yes." The 2015 Logjam attack revealed additional dangers in using Diffie-Hellman key exchange when only one or a few common 1024-bit or smaller prime moduli are in use. This practice, somewhat common at the time, allows large amounts of communications to be compromised at the expense of attacking a small number of primes. Brute-force attack Even if a symmetric cipher is currently unbreakable by exploiting structural weaknesses in its algorithm, it may be possible to run through the entire space of keys in what is known as a brute-force attack. Because longer symmetric keys require exponentially more work to brute force search, a sufficiently long symmetric key makes this line of attack impractical. With a key of length n bits, there are 2<sup>n</sup> possible keys. This number grows very rapidly as n increases. The large number of operations (2<sup>128</sup>) required to try all possible 128-bit keys is widely considered out of reach for conventional digital computing techniques for the foreseeable future. However, a quantum computer capable of running Grover's algorithm would be able to search the possible keys more efficiently. If a suitably sized quantum computer would reduce a 128-bit key down to 64-bit security, roughly a DES equivalent. This is one of the reasons why AES supports key lengths of 256 bits and longer.Symmetric algorithm key lengthsIBM's Lucifer cipher was selected in 1974 as the base for what would become the Data Encryption Standard. Lucifer's key length was reduced from 128 bits to 56 bits, which the NSA and NIST argued was sufficient for non-governmental protection at the time. The NSA has major computing resources and a large budget; some cryptographers including Whitfield Diffie and Martin Hellman complained that this made the cipher so weak that NSA computers would be able to break a DES key in a day through brute force parallel computing. The NSA disputed this, claiming that brute-forcing DES would take them "something like 91 years". However, by the late 90s, it became clear that DES could be cracked in a few days' time-frame with custom-built hardware such as could be purchased by a large corporation or government. The book Cracking DES (O'Reilly and Associates) tells of the successful ability in 1998 to break 56-bit DES by a brute-force attack mounted by a cyber civil rights group with limited resources; see EFF DES cracker. Even before that demonstration, 56 bits was considered insufficient length for symmetric algorithm keys for general use. Because of this, DES was replaced in most security applications by Triple DES, which has 112 bits of security when using 168-bit keys (triple key). Since 2015, NIST guidance says that "the use of keys that provide less than 112 bits of security strength for key agreement is now disallowed." NIST approved symmetric encryption algorithms include three-key Triple DES, and AES. Approvals for two-key Triple DES and Skipjack were withdrawn in 2015; the NSA's Skipjack algorithm used in its Fortezza program employs 80-bit keys.Asymmetric algorithm key lengths The effectiveness of public key cryptosystems depends on the intractability (computational and theoretical) of certain mathematical problems such as integer factorization. These problems are time-consuming to solve, but usually faster than trying all possible keys by brute force. Thus, asymmetric keys must be longer for equivalent resistance to attack than symmetric algorithm keys. The most common methods are assumed to be weak against sufficiently powerful quantum computers in the future. Since 2015, NIST recommends a minimum of 2048-bit keys for RSA, an update to the widely accepted recommendation of a 1024-bit minimum since at least 2002. 1024-bit RSA keys are equivalent in strength to 80-bit symmetric keys, 2048-bit RSA keys to 112-bit symmetric keys, 3072-bit RSA keys to 128-bit symmetric keys, and 15360-bit RSA keys to 256-bit symmetric keys. In 2003, RSA Security claimed that 1024-bit keys were likely to become crackable sometime between 2006 and 2010, while 2048-bit keys are sufficient until 2030. the largest RSA key publicly known to be cracked is RSA-250 with 829 bits. The Finite Field Diffie-Hellman algorithm has roughly the same key strength as RSA for the same key sizes. The work factor for breaking Diffie-Hellman is based on the discrete logarithm problem, which is related to the integer factorization problem on which RSA's strength is based. Thus, a 2048-bit Diffie-Hellman key has about the same strength as a 2048-bit RSA key. Elliptic-curve cryptography (ECC) is an alternative set of asymmetric algorithms that is equivalently secure with shorter keys, requiring only approximately twice the bits as the equivalent symmetric algorithm. A 256-bit Elliptic-curve Diffie–Hellman (ECDH) key has approximately the same safety factor as a 128-bit AES key. The NSA previously recommended 256-bit ECC for protecting classified information up to the SECRET level, and 384-bit for TOP SECRET; In 2015 it announced plans to transition to quantum-resistant algorithms by 2024, and until then recommends 384-bit for all classified information. Effect of quantum computing attacks on key strength The two best known quantum computing attacks are based on Shor's algorithm and Grover's algorithm. Of the two, Shor's offers the greater risk to current security systems. Derivatives of Shor's algorithm are widely conjectured to be effective against all mainstream public-key algorithms including RSA, Diffie-Hellman and elliptic curve cryptography. According to Professor Gilles Brassard, an expert in quantum computing: "The time needed to factor an RSA integer is the same order as the time needed to use that same integer as modulus for a single RSA encryption. In other words, it takes no more time to break RSA on a quantum computer (up to a multiplicative constant) than to use it legitimately on a classical computer." The general consensus is that these public key algorithms are insecure at any key size if sufficiently large quantum computers capable of running Shor's algorithm become available. The implication of this attack is that all data encrypted using current standards based security systems such as the ubiquitous SSL used to protect e-commerce and Internet banking and SSH used to protect access to sensitive computing systems is at risk. Encrypted data protected using public-key algorithms can be archived and may be broken at a later time, commonly known as retroactive/retrospective decryption or "harvest now, decrypt later". Mainstream symmetric ciphers (such as AES or Twofish) and collision resistant hash functions (such as SHA) are widely conjectured to offer greater security against known quantum computing attacks. They are widely thought most vulnerable to Grover's algorithm. Bennett, Bernstein, Brassard, and Vazirani proved in 1996 that a brute-force key search on a quantum computer cannot be faster than roughly 2<sup>n/2</sup> invocations of the underlying cryptographic algorithm, compared with roughly 2<sup>n</sup> in the classical case. Thus in the presence of large quantum computers an n-bit key can provide at least n/2 bits of security. Quantum brute force is easily defeated by doubling the key length, which has little extra computational cost in ordinary use. This implies that at least a 256-bit symmetric key is required to achieve 128-bit security rating against a quantum computer. As mentioned above, the NSA announced in 2015 that it plans to transition to quantum-resistant algorithms.}} In a 2022 press release, the NSA notified: Since September 2022, the NSA has been transitioning from the Commercial National Security Algorithm Suite (now referred to as CNSA 1.0), originally launched in January 2016, to the Commercial National Security Algorithm Suite 2.0 (CNSA 2.0), both summarized below: CNSA 2.0 {| class="wikitable" |- ! Algorithm ! Function ! Parameters |- | Advanced Encryption Standard (AES) | Symmetric block cipher for information protection | 256-bit keys |- | CRYSTALS-Kyber | Asymmetric algorithm for key establishment | Level V |- | CRYSTALS-Dilithium | Asymmetric algorithm for digital signatures | Level V |- | Secure Hash Algorithm (SHA) | Algorithm for computing a condensed representation of information | SHA-384 or SHA-512 |- | Leighton-Micali Signature (LMS) | Asymmetric algorithm for digitally signing firmware and software | All parameters approved. SHA256/192 recommended. |- | Xtended Merkle Signature Scheme (XMSS) | Asymmetric algorithm for digitally signing firmware and software | All parameters approved |} CNSA 1.0 {| class="wikitable" |- ! Algorithm ! Function ! Parameters |- | Advanced Encryption Standard (AES) | Symmetric block cipher for information protection | 256-bit keys |- | Elliptic Curve Diffie-Hellman (ECDH) Key Exchange | Asymmetric algorithm for key establishment | Curve P-384 |- | Elliptic Curve Digital Signature Algorithm (ECDSA) | Asymmetric algorithm for digital signatures | Curve P-384 |- | Secure Hash Algorithm (SHA) | Algorithm for computing a condensed representation of information | SHA-384 |- | Diffie-Hellman (DH) Key Exchange | Asymmetric algorithm for key establishment | Minimum 3072-bit modulus |- | [Rivest-Shamir-Adleman] RSA | Asymmetric algorithm for key establishment | Minimum 3072-bit modulus |- | [Rivest-Shamir-Adleman] RSA | Asymmetric algorithm for digital signatures | Minimum 3072-bit modulus |} See also * Key stretching Notes References Further reading * [http://csrc.nist.gov/publications/PubsSPs.html Recommendation for Key Management &mdash; Part 1: general,] NIST Special Publication 800-57. March, 2007 * Blaze, Matt; Diffie, Whitfield; Rivest, Ronald L.; et al. "Minimal Key Lengths for Symmetric Ciphers to Provide Adequate Commercial Security". January, 1996 * Arjen K. Lenstra, Eric R. Verheul: Selecting Cryptographic Key Sizes. J. Cryptology 14(4): 255-293 (2001) &mdash; [http://citeseer.ist.psu.edu/lenstra99selecting.html Citeseer link] External links * [https://www.keylength.com/ www.keylength.com: An online keylength calculator] * [https://web.archive.org/web/20140101053420/http://www.synaptic-labs.com/resources/expert-opinions/94-quantum-computing.html Articles discussing the implications of quantum computing] * NIST [http://csrc.nist.gov/groups/ST/toolkit cryptographic toolkit] * Burt Kaliski: [https://apj.emc.com/emc-plus/rsa-labs/historical/twirl-and-rsa-key-size.htm TWIRL and RSA key sizes] (May 2003) Category:Key management
https://en.wikipedia.org/wiki/Key_size
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Cognitive behavioral therapy
Cognitive Behaviour Therapy (journal)|other uses of the acronym 'CBT'|CBT (disambiguation)CBT}} Cognitive behavioral therapy (CBT) is a form of psychotherapy that aims to reduce symptoms of various mental health conditions, primarily depression, PTSD and anxiety disorders. Cognitive behavioral therapy focuses on challenging and changing cognitive distortions (such as thoughts, beliefs, and attitudes) and their associated behaviors to improve emotional regulation and develop personal coping strategies that target solving current problems. Though it was originally designed as an approach to treat depression, CBT is often prescribed for the evidence-informed treatment of many mental health and other conditions, including anxiety, substance use disorders, marital problems, ADHD, and eating disorders. CBT is a common form of talk therapy based on the combination of the basic principles from behavioral and cognitive psychology. CBT is based on the belief that thought distortions and maladaptive behaviors play a role in the development and maintenance of many psychological disorders and that symptoms and associated distress can be reduced by teaching new information-processing skills and coping mechanisms. When compared to psychoactive medications, review studies have found CBT alone to be as effective for treating less severe forms of depression, and borderline personality disorder. Some research suggests that CBT is most effective when combined with medication for treating mental disorders, such as major depressive disorder. CBT is recommended as the first line of treatment for the majority of psychological disorders in children and adolescents, including aggression and conduct disorder. Along with interpersonal psychotherapy (IPT), CBT is recommended in treatment guidelines as a psychosocial treatment of choice. Recommended by American Psychiatric Association, American Psychological Association, British National Health Service.History Philosophy Precursors of certain fundamental aspects of CBT have been identified in various ancient philosophical traditions, particularly Stoicism. Stoic philosophers, particularly Epictetus, believed logic could be used to identify and discard false beliefs that lead to destructive emotions, which has influenced the way modern cognitive-behavioral therapists identify cognitive distortions that contribute to depression and anxiety. Aaron T. Beck's original treatment manual for depression states, "The philosophical origins of cognitive therapy can be traced back to the Stoic philosophers". Another example of Stoic influence on cognitive theorists is Epictetus on Albert Ellis. A key philosophical figure who influenced the development of CBT was John Stuart Mill through his creation of Associationism, a predecessor of classical conditioning and behavioral theory. Principles originating from Buddhism have significantly impacted the evolution of various new forms of CBT, including dialectical behavior therapy, mindfulness-based cognitive therapy, spirituality-based CBT, and compassion-focused therapy. The modern roots of CBT can be traced to the development of behavior therapy in the early 20th century, the development of cognitive therapy in the 1960s, and the subsequent merging of the two.Behavioral therapy ]] Groundbreaking work in behaviorism began with John B. Watson and Rosalie Rayner's studies of conditioning in 1920. Behaviorally-centered therapeutic approaches appeared as early as 1924 with Mary Cover Jones' work dedicated to the unlearning of fears in children. These were the antecedents of the development of Joseph Wolpe's behavioral therapy in the 1950s. During the 1950s and 1960s, behavioral therapy became widely used by researchers in the United States, the United Kingdom, and South Africa. Their inspiration was by the behaviorist learning theory of Ivan Pavlov, John B. Watson, and Clark L. Hull. At the same time as Eysenck's work, B. F. Skinner and his associates were beginning to have an impact with their work on operant conditioning. The emphasis on behavioral factors has been described as the "first wave" of CBT. Cognitive therapy One of the first therapists to address cognition in psychotherapy was Alfred Adler, notably with his idea of basic mistakes and how they contributed to creation of unhealthy behavioral and life goals.Abraham Low believed that someone's thoughts were best changed by changing their actions. Adler and Low influenced the work of Albert Ellis, who developed the earliest cognitive-based psychotherapy called rational emotive behavioral therapy, or REBT. The first version of REBT was announced to the public in 1956. In the late 1950s, Aaron T. Beck was conducting free association sessions in his psychoanalytic practice. During these sessions, Beck noticed that thoughts were not as unconscious as Freud had previously theorized, and that certain types of thinking may be the culprits of emotional distress. It was these two therapies, rational emotive therapy, and cognitive therapy, that started the "second wave" of CBT, which emphasized cognitive factors. Behaviorism was also losing popularity due to the cognitive revolution. The therapeutic approaches of Albert Ellis and Aaron T. Beck gained popularity among behavior therapists, despite the earlier behaviorist rejection of mentalistic concepts like thoughts and cognitions. In initial studies, cognitive therapy was often contrasted with behavioral treatments to see which was most effective. During the 1980s and 1990s, cognitive and behavioral techniques were merged into cognitive behavioral therapy. Pivotal to this merging was the successful development of treatments for panic disorder by David M. Clark in the UK and David H. Barlow in the US.Medical usesIn adults, CBT has been shown to be an effective part of treatment plans for anxiety disorders, body dysmorphic disorder, depression, eating disorders, personality disorders, schizophrenia, and as part of the treatment after spinal cord injuries. In children or adolescents, CBT is an effective part of treatment plans for anxiety disorders, body dysmorphic disorder, depression and suicidality, eating disorders obsessive–compulsive disorder (OCD), and post-traumatic stress disorder (PTSD), tic disorders, trichotillomania, and other repetitive behavior disorders. CBT has also been used to help improve a variety of childhood disorders, including depressive disorders and various anxiety disorders. CBT has shown to be the most effective intervention for people exposed to adverse childhood experiences in the form of abuse or neglect. Criticism of CBT sometimes focuses on implementations (such as the UK IAPT) which may result initially in low quality therapy being offered by poorly trained practitioners. However, evidence supports the effectiveness of CBT for anxiety and depression. Evidence suggests that the addition of hypnotherapy as an adjunct to CBT improves treatment efficacy for a variety of clinical issues. The United Kingdom's National Institute for Health and Care Excellence (NICE) recommends CBT in the treatment plans for a number of mental health difficulties, including PTSD, OCD, bulimia nervosa, and clinical depression.Depression and anxiety disorders Cognitive behavioral therapy has been shown as an effective treatment for clinical depression. and the APA endorsed Veteran Affairs clinical practice guideline. CBT has been shown to be effective in the treatment of adults with anxiety disorders. There is also evidence that using CBT to treat children and adolescents with anxiety disorders was probably more effective (in the short term) than wait list or no treatment and more effective than attention control treatment approaches. Some meta-analyses find CBT more effective than psychodynamic therapy and equal to other therapies in treating anxiety and depression. A 2024 systematic review found that exposure and response prevention (ERP), a specific form of cognitive behavioral therapy, is considered a first-line treatment for pediatric obsessive–compulsive disorder (OCD). Research indicates that ERP is effective in both in-person and remote settings, providing flexibility in treatment delivery without compromising efficacy. Theoretical approaches One etiological theory of depression is Aaron T. Beck's cognitive theory of depression. His theory states that depressed people think the way they do because their thinking is biased towards negative interpretations. Beck's theory rests on the aspect of cognitive behavioral therapy known as schemata. Schemata are the mental maps used to integrate new information into memories and to organize existing information in the mind. An example of a schema would be a person hearing the word "dog" and picturing different versions of the animal that they have grouped together in their mind. Beck also described a negative cognitive triad. The cognitive triad is made up of the depressed individual's negative evaluations of themselves, the world, and the future. Beck suggested that these negative evaluations derive from the negative schemata and cognitive biases of the person. According to this theory, depressed people have views such as "I never do a good job", "It is impossible to have a good day", and "things will never get better". A negative schema helps give rise to the cognitive bias, and the cognitive bias helps fuel the negative schema. Beck further proposed that depressed people often have the following cognitive biases: arbitrary inference, selective abstraction, overgeneralization, magnification, and minimization. These cognitive biases are quick to make negative, generalized, and personal inferences of the self, thus fueling the negative schema. More specifically, a positive cognitive triad requires self-esteem when viewing oneself and hope for the future. A person with a positive cognitive triad has a positive schema used for viewing themself in addition to a positive schema for the world and for the future. Cognitive behavioral research suggests a positive cognitive triad bolsters resilience, or the ability to cope with stressful events. Increased levels of resilience is associated with greater resistance to depression. An internal locus of control exists when an individual views an outcome of a particular action as being reliant on themselves and their personal attributes whereas an external locus of control exists when an individual views other's or some outside, intangible force such as luck or fate as being responsible for the outcome of a particular action. Likewise, a person with a social anxiety disorder who fears public speaking may be instructed to directly confront those fears by giving a speech. This "two-factor" model is often credited to O. Hobart Mowrer. Through exposure to the stimulus, this harmful conditioning can be "unlearned" (referred to as extinction and habituation). CBT for children with phobias is normally delivered over multiple sessions, but one-session treatment has been shown to be equally effective and is cheaper. Specialized forms of CBT CBT-SP, an adaptation of CBT for suicide prevention (SP), was specifically designed for treating youths who are severely depressed and who have recently attempted suicide within the past 90 days, and was found to be effective, feasible, and acceptable. Acceptance and commitment therapy (ACT) is a specialist branch of CBT (sometimes referred to as contextual CBT). ACT uses mindfulness and acceptance interventions and has been found to have a greater longevity in therapeutic outcomes. In a study with anxiety, CBT and ACT improved similarly across all outcomes from pre- to post-treatment. However, during a 12-month follow-up, ACT proved to be more effective, showing that it is a highly viable lasting treatment model for anxiety disorders. Computerized CBT (CCBT) has been proven to be effective by randomized controlled and other trials in treating depression and anxiety disorders, including children. Some research has found similar effectiveness to an intervention of informational websites and weekly telephone calls. CCBT was found to be equally effective as face-to-face CBT in adolescent anxiety. Combined with other treatments Studies have provided evidence that when examining animals and humans, that glucocorticoids may lead to a more successful extinction learning during exposure therapy for anxiety disorders. For instance, glucocorticoids can prevent aversive learning episodes from being retrieved and heighten reinforcement of memory traces creating a non-fearful reaction in feared situations. A combination of glucocorticoids and exposure therapy may be a better-improved treatment for treating people with anxiety disorders.PreventionFor anxiety disorders, use of CBT with people at risk has significantly reduced the number of episodes of generalized anxiety disorder and other anxiety symptoms, and also given significant improvements in explanatory style, hopelessness, and dysfunctional attitudes. In another study, 3% of the group receiving the CBT intervention developed generalized anxiety disorder by 12 months postintervention compared with 14% in the control group. Individuals with subthreshold levels of panic disorder significantly benefitted from use of CBT. Use of CBT was found to significantly reduce social anxiety prevalence. For depressive disorders, a stepped-care intervention (watchful waiting, CBT and medication if appropriate) achieved a 50% lower incidence rate in a patient group aged 75 or older. Another depression study found a neutral effect compared to personal, social, and health education, and usual school provision, and included a comment on potential for increased depression scores from people who have received CBT due to greater self recognition and acknowledgement of existing symptoms of depression and negative thinking styles. A further study also saw a neutral result. A meta-study of the Coping with Depression course, a cognitive behavioral intervention delivered by a psychoeducational method, saw a 38% reduction in risk of major depression. Bipolar disorder Many studies show CBT, combined with pharmacotherapy, is effective in improving depressive symptoms, mania severity and psychosocial functioning with mild to moderate effects, and that it is better than medication alone. INSERM's 2004 review found that CBT is an effective therapy for several mental disorders, including bipolar disorder. <!-- cites previous two sentences --> For people at risk of psychosis, in 2014 the UK National Institute for Health and Care Excellence (NICE) recommended preventive CBT. Schizophrenia INSERM's 2004 review found that CBT is an effective therapy for several mental disorders, including schizophrenia. A 2015 systematic review investigated the effects of CBT compared with other psychosocial therapies for people with schizophrenia and determined that there is no clear advantage over other, often less expensive, interventions but acknowledged that better quality evidence is needed before firm conclusions can be drawn.Addiction and substance use disordersPathological and problem gamblingCBT is also used for pathological and problem gambling. The percentage of people who problem gamble is 1–3% around the world. Cognitive behavioral therapy develops skills for relapse prevention and someone can learn to control their mind and manage high-risk cases. There is evidence of efficacy of CBT for treating pathological and problem gambling at immediate follow up, however the longer term efficacy of CBT for it is currently unknown. Smoking cessation CBT looks at the habit of smoking cigarettes as a learned behavior, which later evolves into a coping strategy to handle daily stressors. Since smoking is often easily accessible and quickly allows the user to feel good, it can take precedence over other coping strategies, and eventually work its way into everyday life during non-stressful events as well. CBT aims to target the function of the behavior, as it can vary between individuals, and works to inject other coping mechanisms in place of smoking. CBT also aims to support individuals with strong cravings, which are a major reported reason for relapse during treatment. A 2008 controlled study out of Stanford University School of Medicine suggested CBT may be an effective tool to help maintain abstinence. The results of 304 random adult participants were tracked over the course of one year. During this program, some participants were provided medication, CBT, 24-hour phone support, or some combination of the three methods. At 20 weeks, the participants who received CBT had a 45% abstinence rate, versus non-CBT participants, who had a 29% abstinence rate. Overall, the study concluded that emphasizing cognitive and behavioral strategies to support smoking cessation can help individuals build tools for long term smoking abstinence. Mental health history can affect the outcomes of treatment. Individuals with a history of depressive disorders had a lower rate of success when using CBT alone to combat smoking addiction. A 2019 Cochrane review was unable to find sufficient evidence to differentiate effects between CBT and hypnosis for smoking cessation and highlighted that a review of the current research showed variable results for both modalities.Substance use disorders Studies have shown CBT to be an effective treatment for substance use disorders. For individuals with substance use disorders, CBT aims to reframe maladaptive thoughts, such as denial, minimizing and catastrophizing thought patterns, with healthier narratives. Specific techniques include identifying potential triggers and developing coping mechanisms to manage high-risk situations. Research has shown CBT to be particularly effective when combined with other therapy-based treatments or medication. INSERM's 2004 review found that CBT is an effective therapy for several mental disorders, including alcohol dependency.Eating disorders Though many forms of treatment can support individuals with eating disorders, CBT is proven to be a more effective treatment than medications and interpersonal psychotherapy alone. While there is evidence to support the efficacy of CBT for bulimia nervosa and binging, the evidence is somewhat variable and limited by small study sizes. INSERM's 2004 review found that CBT is an effective therapy for several mental disorders, including bulimia and anorexia nervosa. While the research was focused on adults, cognitive behavioral interventions have also been beneficial to autistic children. A 2021 Cochrane review found limited evidence regarding the efficacy of CBT for obsessive-compulsive disorder in adults with Autism Spectrum Disorder stating a need for further study.Dementia and mild cognitive impairmentA Cochrane review in 2022 found that adults with dementia and mild cognitive impairment (MCI) who experience symptoms of depression may benefit from CBT, whereas other counselling or supportive interventions might not improve symptoms significantly. Across 5 different psychometric scales, where higher scores indicate severity of depression, adults receiving CBT reported somewhat lower mood scores than those receiving usual care for dementia and MCI overall. The likelihood of remission from depression also appeared to be 84% higher following CBT, though the evidence for this was less certain. Anxiety, cognition and other neuropsychiatric symptoms were not significantly improved following CBT, however this review did find moderate evidence of improved quality of life and daily living activity scores in those with dementia and MCI. There is strong evidence that CBT-exposure therapy can reduce PTSD symptoms and lead to the loss of a PTSD diagnosis. In addition, CBT has also been shown to be effective for post-traumatic stress disorder in very young children (3 to 6 years of age). There is lower quality evidence that CBT may be more effective than other psychotherapies in reducing symptoms of posttraumatic stress disorder in children and adolescents.Other usesEvidence suggests a possible role for CBT in the treatment of attention deficit hyperactivity disorder (ADHD), hypochondriasis, and bipolar disorder, CBT has been studied as an aid in the treatment of anxiety associated with stuttering. Initial studies have shown CBT to be effective in reducing social anxiety in adults who stutter, but not in reducing stuttering frequency. There is some evidence that CBT is superior in the long-term to benzodiazepines and the nonbenzodiazepines in the treatment and management of insomnia. Computerized CBT (CCBT) has been proven to be effective by randomized controlled and other trials in treating insomnia. Some research has found similar effectiveness to an intervention of informational websites and weekly telephone calls. Cochrane Reviews have found no convincing evidence that CBT training helps foster care providers manage difficult behaviors in the youths under their care, nor was it helpful in treating people who abuse their intimate partners. CBT has been applied in both clinical and non-clinical environments to treat disorders such as personality disorders and behavioral problems. INSERM's 2004 review found that CBT is an effective therapy for personality disorders.Individuals with medical conditionsIn the case of people with metastatic breast cancer, data is limited but CBT and other psychosocial interventions might help with psychological outcomes and pain management. A 2015 Cochrane review also found that CBT for symptomatic management of non-specific chest pain is probably effective in the short term. However, the findings were limited by small trials and the evidence was considered of questionable quality. Cochrane reviews have found no evidence that CBT is effective for tinnitus, although there appears to be an effect on management of associated depression and quality of life in this condition. CBT combined with hypnosis and distraction reduces self-reported pain in children. There is limited evidence to support CBT's use in managing the impact of multiple sclerosis, sleep disturbances related to aging, and dysmenorrhea, but more study is needed and results should be interpreted with caution. Previously CBT has been considered as moderately effective for treating myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), however a National Institutes of Health Pathways to Prevention Workshop stated that in respect of improving treatment options for ME/CFS that the modest benefit from cognitive behavioral therapy should be studied as an adjunct to other methods. The Centres for Disease Control advice on the treatment of ME/CFS makes no reference to CBT while the National Institute for Health and Care Excellence states that cognitive behavioral therapy (CBT) has sometimes been assumed to be a cure for ME/CFS, however, it should only be offered to support people who live with ME/CFS to manage their symptoms, improve their functioning and reduce the distress associated with having a chronic illness. Age CBT is used to help people of all ages, but the therapy should be adjusted based on the age of the patient with whom the therapist is dealing. Older individuals in particular have certain characteristics that need to be acknowledged and the therapy altered to account for these differences thanks to age. Of the small number of studies examining CBT for the management of depression in older people, there is currently no strong support. Description Mainstream cognitive behavioral therapy assumes that changing maladaptive thinking leads to change in behavior and affect, Cognitive distortions Therapists use CBT techniques to help people challenge their patterns and beliefs and replace errors in thinking, known as cognitive distortions with "more realistic and effective thoughts, thus decreasing emotional distress and self-defeating behavior". CBT techniques may also be used to help individuals take a more open, mindful, and aware posture toward cognitive distortions so as to diminish their impact. but there is still controversy about the degree to which these traditional cognitive elements account for the effects seen with CBT over and above the earlier behavioral elements such as exposure and skills training.AssumptionsChaloult, Ngo, Cousineau and Goulet have attempted to identify the main assumptions of cognitive therapy used in CBT based on the research literature (Beck; Walen and Wessler; Beck, Emery and Greenberg, and Auger). They describe fourteen assumptions: # Human emotions are primarily caused by people's thoughts and perceptions rather than events. # Events, thoughts, emotions, behaviors, and physiological reactions influence each other. # Dysfunctional emotions are typically caused by unrealistic thoughts. Reducing dysfunctional emotions requires becoming aware of irrational thoughts and changing them. # Human beings have an innate tendency to develop irrational thoughts. This tendency is reinforced by their environment. # People are largely responsible for their own dysfunctional emotions, as they maintain and reinforce their own beliefs. # Sustained effort is necessary to modify dysfunctional thoughts, emotions, and behaviors. # Rational thinking usually causes a decrease in the frequency, intensity, and duration of dysfunctional emotions, rather than an absence of affect or feelings. # A positive therapeutic relationship is essential to successful cognitive therapy. # Cognitive therapy is based on a teacher-student relationship, where the therapist educates the client. # Cognitive therapy uses Socratic questioning to challenge cognitive distortions. # Homework is an essential aspect of cognitive therapy. It consolidates the skills learned in therapy. # The cognitive approach is active, directed, and structured. # Cognitive therapy is generally short. # Cognitive therapy is based on predictable steps. These steps largely involve learning about the CBT model; making links between thoughts, emotions, behaviors, and physiological reactions; noticing when dysfunctional emotions occur; learning to question the thoughts associated with these emotions; replacing irrational thoughts with others more grounded in reality; modifying behaviors based on new interpretations of events; and, in some cases, learning to recognize and change the major beliefs and attitudes underlying cognitive distortions. Chaloult, Ngo, Cousineau and Goulet have also described the assumptions of behavioral therapy as used in CBT. They refer to the work of Agras, Prochaska and Norcross, and Kirk. The assumptions are: # Behaviors play an essential role in the onset, perpetuation and exacerbation of psychopathology. # Learning theory is key in understanding the treatment of mental illness, as behaviors can be learned and unlearned. # A rigorous evaluation (applied behavior analysis) is essential at the start of treatment. It includes identifying behaviors; precipitating, moderating, and perpetuating factors; the consequences of the behaviors; avoidance, and personal resources. # The effectiveness of the treatment is monitored throughout its duration. # Behavior therapy is scientific and the different forms of treatment are evaluated with rigorous evidence. # Behavior therapy is active, directed, and structured. Together, these sets of assumptions cover the cognitive and behavioral aspects of CBT. Phases in therapy CBT can be seen as having six phases: After identifying the behaviors that need changing, whether they be in excess or deficit, and treatment has occurred, the psychologist must identify whether or not the intervention succeeded. For example, "If the goal was to decrease the behavior, then there should be a decrease relative to the baseline. If the critical behavior remains at or above the baseline, then the intervention has failed." The re-conceptualization phase makes up much of the "cognitive" portion of CBT. Use of the term CBT may refer to different interventions, including "self-instructions (e.g. distraction, imagery, motivational self-talk), relaxation and/or biofeedback, development of adaptive coping strategies (e.g. minimizing negative or self-defeating thoughts), changing maladaptive beliefs about pain, and goal setting". CBT is used in both individual and group settings, and the techniques are often adapted for self-help applications. Some clinicians and researchers are cognitively oriented (e.g. cognitive restructuring), while others are more behaviorally oriented (e.g. in vivo exposure therapy). Interventions such as imaginal exposure therapy combine both approaches. Related techniques CBT may be delivered in conjunction with a variety of diverse but related techniques such as exposure therapy, stress inoculation, cognitive processing therapy, cognitive therapy, metacognitive therapy, metacognitive training, relaxation training, dialectical behavior therapy, and acceptance and commitment therapy. Some practitioners promote a form of mindful cognitive therapy which includes a greater emphasis on self-awareness as part of the therapeutic process. Methods of access Therapist A typical CBT program would consist of face-to-face sessions between patient and therapist, made up of 6–18 sessions of around an hour each with a gap of 1–3 weeks between sessions. This initial program might be followed by some booster sessions, for instance after one month and three months. CBT has also been found to be effective if patient and therapist type in real time to each other over computer links. Cognitive-behavioral therapy is most closely allied with the scientist–practitioner model in which clinical practice and research are informed by a scientific perspective, clear operationalization of the problem, and an emphasis on measurement, including measuring changes in cognition and behavior and the attainment of goals. These are often met through "homework" assignments in which the patient and the therapist work together to craft an assignment to complete before the next session. The completion of these assignments – which can be as simple as a person with depression attending some kind of social event – indicates a dedication to treatment compliance and a desire to change. Unlike many other forms of psychotherapy, the patient is very involved in CBT. instead of face-to-face with a human therapist. It is also known as internet-delivered cognitive behavioral therapy or ICBT. CCBT has potential to improve access to evidence-based therapies, and to overcome the prohibitive costs and lack of availability sometimes associated with retaining a human therapist. In this context, it is important not to confuse CBT with 'computer-based training', which nowadays is more commonly referred to as e-Learning. Although improvements in both research quality and treatment adherence is required before advocating for the global dissemination of CCBT, it has been found in meta-studies to be cost-effective and often cheaper than usual care, including for anxiety and PTSD. Studies have shown that individuals with social anxiety and depression experienced improvement with online CBT-based methods. A study assessing an online version of CBT for people with mild-to-moderate PTSD found that the online approach was as effective as, and cheaper than, the same therapy given face-to-face. In February 2006 NICE recommended that CCBT be made available for use within the NHS across England and Wales for patients presenting with mild-to-moderate depression, rather than immediately opting for antidepressant medication, The 2009 NICE guideline recognized that there are likely to be a number of computerized CBT products that are useful to patients, but removed endorsement of any specific product. Smartphone app-delivered Another new method of access is the use of mobile app or smartphone applications to deliver self-help or guided CBT. Technology companies are developing mobile-based artificial intelligence chatbot applications in delivering CBT as an early intervention to support mental health, to build psychological resilience, and to promote emotional well-being. Artificial intelligence (AI) text-based conversational application delivered securely and privately over smartphone devices have the ability to scale globally and offer contextual and always-available support. Active research is underway including real-world data studies that measure effectiveness and engagement of text-based smartphone chatbot apps for delivery of CBT using a text-based conversational interface. Recent market research and analysis of over 500 online mental healthcare solutions identified 3 key challenges in this market: quality of the content, guidance of the user and personalisation. A study compared CBT alone with a mindfulness-based therapy combined with CBT, both delivered via an app. It found that mindfulness-based self-help reduced the severity of depression more than CBT self-help in the short-term. Overall, NHS costs for the mindfulness approach were £500 less per person than for CBT.Reading self-help materialsEnabling patients to read self-help CBT guides has been shown to be effective by some studies. However one study found a negative effect in patients who tended to ruminate, and another meta-analysis found that the benefit was only significant when the self-help was guided (e.g. by a medical professional). Group educational course Patient participation in group courses has been shown to be effective. In a meta-analysis reviewing evidence-based treatment of OCD in children, individual CBT was found to be more efficacious than group CBT. Types Brief cognitive behavioral therapy Brief cognitive behavioral therapy (BCBT) is a form of CBT which has been developed for situations in which there are time constraints on the therapy sessions and specifically for those struggling with suicidal ideation and/or making suicide attempts. BCBT was based on Rudd's proposed "suicidal mode", an elaboration of Beck's modal theory. BCBT takes place over a couple of sessions that can last up to 12 accumulated hours by design. This technique was first implemented and developed with soldiers on active duty by Dr. M. David Rudd to prevent suicide.Structured cognitive behavioral training Structured cognitive-behavioral training (SCBT) is a cognitive-based process with core philosophies that draw heavily from CBT. Like CBT, SCBT asserts that behavior is inextricably related to beliefs, thoughts, and emotions. SCBT also builds on core CBT philosophy by incorporating other well-known modalities in the fields of behavioral health and psychology: most notably, Albert Ellis's rational emotive behavior therapy. SCBT differs from CBT in two distinct ways. First, SCBT is delivered in a highly regimented format. Second, SCBT is a predetermined and finite training process that becomes personalized by the input of the participant. SCBT is designed to bring a participant to a specific result in a specific period of time. SCBT has been used to challenge addictive behavior, particularly with substances such as tobacco, alcohol and food, and to manage diabetes and subdue stress and anxiety. SCBT has also been used in the field of criminal psychology in the effort to reduce recidivism.Moral reconation therapyMoral reconation therapy, a type of CBT used to help felons overcome antisocial personality disorder (ASPD), slightly decreases the risk of further offending. It is generally implemented in a group format because of the risk of offenders with ASPD being given one-on-one therapy reinforces narcissistic behavioral characteristics, and can be used in correctional or outpatient settings. Groups usually meet weekly for two to six months. Stress inoculation training This type of therapy uses a blend of cognitive, behavioral, and certain humanistic training techniques to target the stressors of the client. This is usually used to help clients better cope with their stress or anxiety after stressful events. This is a three-phase process that trains the client to use skills that they already have to better adapt to their current stressors. The first phase is an interview phase that includes psychological testing, client self-monitoring, and a variety of reading materials. This allows the therapist to individually tailor the training process to the client. Mindfulness-based cognitive behavioral hypnotherapy Mindfulness-based cognitive behavioral hypnotherapy (MCBH) is a form of CBT that focuses on awareness in a reflective approach, addressing subconscious tendencies. It is more the process that contains three phases for achieving wanted goals and integrates the principles of mindfulness and cognitive-behavioral techniques with the transformative potential of hypnotherapy. Unified Protocol The Unified Protocol for Transdiagnostic Treatment of Emotional Disorders (UP) is a form of CBT, developed by David H. Barlow and researchers at Boston University, that can be applied to a range of anxiety disorders. The rationale is that anxiety and depression disorders often occur together due to common underlying causes and can efficiently be treated together. The UP includes a common set of components: # Psycho-education # Cognitive reappraisal # Emotion regulation # Changing behaviour The UP has been shown to produce equivalent results to single-diagnosis protocols for specific disorders, such as OCD and social anxiety disorder. Several studies have shown that the UP is easier to disseminate as compared to single-diagnosis protocols. Culturally adapted CBT The study of psychotherapy across races, religions, and cultures, or "ethno-psycho-therapy", is a relatively new discipline Criticisms<!--Criticism of cognitive behavioral therapy redirects here. This section is also linked from other articles: do not rename without including an anchor to the previous name (MOS:HEAD)--> Relative effectiveness The research conducted for CBT has been a topic of sustained controversy. While some researchers write that CBT is more effective than other treatments, and practitioners have questioned the validity of such claims. For example, one study A major criticism has been that clinical studies of CBT efficacy (or any psychotherapy) are not double-blind (i.e., either the subjects or the therapists in psychotherapy studies are not blind to the type of treatment). They may be single-blinded, i.e. the rater may not know the treatment the patient received, but neither the patients nor the therapists are blinded to the type of therapy given (two out of three of the persons involved in the trial, i.e., all of the persons involved in the treatment, are unblinded). The patient is an active participant in correcting negative distorted thoughts, thus quite aware of the treatment group they are in. Pooled data from published trials of CBT in schizophrenia, major depressive disorder (MDD), and bipolar disorder that used controls for non-specific effects of intervention were analyzed. This study concluded that CBT is no better than non-specific control interventions in the treatment of schizophrenia and does not reduce relapse rates; treatment effects are small in treatment studies of MDD, and it is not an effective treatment strategy for prevention of relapse in bipolar disorder. For MDD, the authors note that the pooled effect size was very low. Declining effectiveness Additionally, a 2015 meta-analysis revealed that the positive effects of CBT on depression have been declining since 1977.<!-- High drop-out ratesFurthermore, other researchers write that CBT studies have high drop-out rates compared to other treatments. One meta-analysis found that CBT drop-out rates were 17% higher than those of other therapies. Other researchers analyzing treatments for youths who self-injure found similar drop-out rates in CBT and DBT groups. In this study, the researchers analyzed several clinical trials that measured the efficacy of CBT administered to youths who self-injure. The researchers concluded that none of them were found to be efficacious. Slife and Williams write that one of the hidden assumptions in CBT is that of determinism, or the absence of free will. They argue that CBT holds that external stimuli from the environment enter the mind, causing different thoughts that cause emotional states: nowhere in CBT theory is agency, or free will, accounted for. Side effects CBT is generally regarded as having very few if any side effects. Calls have been made by some for more appraisal of possible side effects of CBT. Many randomized trials of psychological interventions like CBT do not monitor potential harms to the patient. In contrast, randomized trials of pharmacological interventions are much more likely to take adverse effects into consideration. A 2017 meta-analysis revealed that adverse events are not common in children receiving CBT and, furthermore, that CBT is associated with fewer dropouts than either placebo or medications. Nevertheless, CBT therapists do sometimes report 'unwanted events' and side effects in their outpatients with "negative wellbeing/distress" being the most frequent.Socio-political concernsThe writer and group analyst Farhad Dalal questions the socio-political assumptions behind the introduction of CBT. According to one reviewer, Dalal connects the rise of CBT with "the parallel rise of neoliberalism, with its focus on marketization, efficiency, quantification and managerialism", and he questions the scientific basis of CBT, suggesting that "the 'science' of psychological treatment is often less a scientific than a political contest". In his book, Dalal also questions the ethical basis of CBT.Society and cultureThe UK's National Health Service announced in 2008 that more therapists would be trained to provide CBT at government expense The NICE said that CBT would become the mainstay of treatment for non-severe depression, with medication used only in cases where CBT had failed. The UK Council for Psychotherapy issued a press release in 2012 saying that the IAPT's policies were undermining traditional psychotherapy and criticized proposals that would limit some approved therapies to CBT,ReferencesFurther reading * * * * * * External links * * [http://www.abct.org/ Association for Behavioral and Cognitive Therapies (ABCT)] * [http://www.babcp.com/ British Association for Behavioural and Cognitive Psychotherapies] * [http://www.nacbt.org/ National Association of Cognitive-Behavioral Therapists] * [https://i-acbt.com/ International Association of Cognitive Psychotherapy] * [https://web.archive.org/web/20180104180430/https://www.nimh.nih.gov/health/topics/psychotherapies/index.shtml Information on Research-based CBT Treatments] Category:Addiction Category:Addiction medicine Category:Treatment of obsessive–compulsive disorder
https://en.wikipedia.org/wiki/Cognitive_behavioral_therapy
2025-04-05T18:27:27.650306
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Chinese language
| speakers = billion | date = 2017–2024 | ref | familycolor = Sino-Tibetan | fam2 = Sinitic | ancestor = Proto-Sino-Tibetan | ancestor2 = Old Chinese | ancestor3 = Eastern Han Chinese | ancestor4 Middle Chinese}} | dialect_label = Varieties | dia1 = Mandarin | dia2 = Jin | dia3 = Wu | dia4 = Gan | dia5 = Xiang | dia6 = Min | dia7 = Hakka | dia8 = Yue | dia9 = Ping | dia10 = Huizhou | stand1 = Standard Chinese | stand2 = Standard Cantonese | script = | nation = |Taiwan|Singapore}} | agency = | iso1 = zh | iso2b = chi | iso2t = zho | iso3 = zho | image = Chineselanguage.svg | imagescale = 0.5 | imagecaption = written in traditional (top) and simplified (middle) forms, (bottom) | notice = IPA | listclass = hlist | glotto = sini1245 | glottorefname = Sinitic | glottofoot = no | map = Map-Sinophone World.png | mapscale = 1 | mapcaption = Map of the Chinese-speaking world }} | t = | l = Han language | p = Hànyǔ | gr = Hannyeu | w = | mi = | myr = Hàn-yǔ | tp = Hàn-yǔ | h = Hon Ngi | j = Hon3 jyu5 | y = Hon yúh | gd = | ci = | buc = Háng-ngṳ̄ | poj = | wuu = | c2 | l2 = Chinese writing | p2 = Zhōngwén | gr2 = Jongwen | h2 = Chung-Vun | w2 = | mi2 = | myr2 = Jūng-wén | tp2 = Jhong-wún | buc2 = Dṳng-ùng | poj2 = Tiong-bûn | wuu2 = | j2 = Zung1 man4*2 | y2 = Jūng mán | gd2 = Zung<sup>1</sup> men<sup>4</sup>*<sup>2</sup> | s3 = | t3 = | l3 = Han writing | p3 = Hànwén | bpmf = | bpmf2 = | bpmf3 = | gr3 = Hannwen | w3 = | tp3 = Hàn-wún | mi3 = | ci2 = |}} }} Chinese ( or ) is a group of languages does not carry the precise connotations of "dialect" in English—while linguists typically analyze them as separate languages. See Dialect continuum and Varieties of Chinese for details.}} spoken natively by the ethnic Han Chinese majority and many minority ethnic groups in China, as well as by various communities of the Chinese diaspora. Approximately 1.39 billion people, or 17% of the global population, speak a variety of Chinese as their first language. Chinese languages form the Sinitic branch of the Sino-Tibetan language family. The spoken varieties of Chinese are usually considered by native speakers to be dialects of a single language. However, their lack of mutual intelligibility means they are sometimes considered to be separate languages in a family. | }} Linguists in China often use a formulation introduced by Fu Maoji in the Encyclopedia of China: }} Investigation of the historical relationships among the varieties of Chinese is ongoing. Currently, most classifications posit 7 to 13 main regional groups based on phonetic developments from Middle Chinese, of which the most spoken by far is Mandarin with 66%, or around 800 million speakers, followed by Min (75 million, e.g. Southern Min), Wu (74 million, e.g. Shanghainese), and Yue (68 million, e.g. Cantonese). These branches are unintelligible to each other, and many of their subgroups are unintelligible with the other varieties within the same branch (e.g. Southern Min). There are, however, transitional areas where varieties from different branches share enough features for some limited intelligibility, including New Xiang with Southwestern Mandarin, Xuanzhou Wu Chinese with Lower Yangtze Mandarin, Jin with Central Plains Mandarin and certain divergent dialects of Hakka with Gan. All varieties of Chinese are tonal at least to some degree, and are largely analytic. The earliest attested written Chinese consists of the oracle bone inscriptions created during the Shang dynasty . The phonetic categories of Old Chinese can be reconstructed from the rhymes of ancient poetry. During the Northern and Southern period, Middle Chinese went through several sound changes and split into several varieties following prolonged geographic and political separation. The Qieyun, a rhyme dictionary, recorded a compromise between the pronunciations of different regions. The royal courts of the Ming and early Qing dynasties operated using a koiné language known as Guanhua, based on the Nanjing dialect of Mandarin. Standard Chinese is an official language of both the People's Republic of China and the Republic of China (Taiwan), one of the four official languages of Singapore, and one of the six official languages of the United Nations. Standard Chinese is based on the Beijing dialect of Mandarin and was first officially adopted in the 1930s. The language is written primarily using a logography of Chinese characters, largely shared by readers who may otherwise speak mutually unintelligible varieties. Since the 1950s, the use of simplified characters has been promoted by the government of the People's Republic of China, with Singapore officially adopting them in 1976. Traditional characters are used in Taiwan, Hong Kong, Macau, and among Chinese-speaking communities overseas. Classification Linguists classify all varieties of Chinese as part of the Sino-Tibetan language family, together with Burmese, Tibetan and many other languages spoken in the Himalayas and the Southeast Asian Massif. Although the relationship was first proposed in the early 19th century and is now broadly accepted, reconstruction of Sino-Tibetan is much less developed than that of families such as Indo-European or Austroasiatic. Difficulties have included the great diversity of the languages, the lack of inflection in many of them, and the effects of language contact. In addition, many of the smaller languages are spoken in mountainous areas that are difficult to reach and are often also sensitive border zones. Without a secure reconstruction of Proto-Sino-Tibetan, the higher-level structure of the family remains unclear. A top-level branching into Chinese and Tibeto-Burman languages is often assumed, but has not been convincingly demonstrated. History The first written records appeared over 3,000 years ago during the Shang dynasty. As the language evolved over this period, the various local varieties became mutually unintelligible. In reaction, central governments have repeatedly sought to promulgate a unified standard. Old and Middle Chinese The earliest examples of Old Chinese are divinatory inscriptions on oracle bones dated to , during the Late Shang. The next attested stage came from inscriptions on bronze artifacts dating to the Western Zhou period (1046–771 BCE), the Classic of Poetry and portions of the Book of Documents and I Ching. Scholars have attempted to reconstruct the phonology of Old Chinese by comparing later varieties of Chinese with the rhyming practice of the Classic of Poetry and the phonetic elements found in the majority of Chinese characters. Although many of the finer details remain unclear, most scholars agree that Old Chinese differs from Middle Chinese in lacking retroflex and palatal obstruents but having initial consonant clusters of some sort, and in having voiceless nasals and liquids. Most recent reconstructions also describe an atonal language with consonant clusters at the end of the syllable, developing into tone distinctions in Middle Chinese. Several derivational affixes have also been identified, but the language lacks inflection, and indicated grammatical relationships using word order and grammatical particles. Middle Chinese was the language used during Northern and Southern dynasties and the Sui, Tang, and Song dynasties (6th–10th centuries). It can be divided into an early period, reflected by the Qieyun rhyme dictionary (601), and a late period in the 10th century, reflected by rhyme tables such as the constructed by ancient Chinese philologists as a guide to the Qieyun system. These works define phonological categories but with little hint of what sounds they represent. Linguists have identified these sounds by comparing the categories with pronunciations in modern varieties of Chinese, borrowed Chinese words in Japanese, Vietnamese, and Korean, and transcription evidence. The resulting system is very complex, with a large number of consonants and vowels, but they are probably not all distinguished in any single dialect. Most linguists now believe it represents a diasystem encompassing 6th-century northern and southern standards for reading the classics. Classical and vernacular written forms The complex relationship between spoken and written Chinese is an example of diglossia: as spoken, Chinese varieties have evolved at different rates, while the written language used throughout China changed comparatively little, crystallizing into a prestige form known as Classical or Literary Chinese. Literature written distinctly in the Classical form began to emerge during the Spring and Autumn period. Its use in writing remained nearly universal until the late 19th century, culminating with the widespread adoption of written vernacular Chinese with the May Fourth Movement beginning in 1919. Rise of northern dialects After the fall of the Northern Song dynasty and subsequent reign of the Jurchen Jin and Mongol Yuan dynasties in northern China, a common speech (now called Old Mandarin) developed based on the dialects of the North China Plain around the capital. The 1324 Zhongyuan Yinyun was a dictionary that codified the rhyming conventions of new sanqu verse form in this language. Together with the slightly later Menggu Ziyun, this dictionary describes a language with many of the features characteristic of modern Mandarin dialects. Until the early 20th century, most Chinese people only spoke their local variety. Thus, as a practical measure, officials of the Ming and Qing dynasties carried out the administration of the empire using a common language based on Mandarin varieties, known as . For most of this period, this language was a koiné based on dialects spoken in the Nanjing area, though not identical to any single dialect. By the middle of the 19th century, the Beijing dialect had become dominant and was essential for any business with the imperial court. In the 1930s, a standard national language (), was adopted. After much dispute between proponents of northern and southern dialects and an abortive attempt at an artificial pronunciation, the National Language Unification Commission finally settled on the Beijing dialect in 1932. The People's Republic founded in 1949 retained this standard but renamed it . The national language is now used in education, the media, and formal situations in both mainland China and Taiwan. In Hong Kong and Macau, Cantonese is the dominant spoken language due to cultural influence from Guangdong immigrants and colonial-era policies, and is used in education, media, formal speech, and everyday life—though Mandarin is increasingly taught in schools due to the mainland's growing influence. Influence , a Korean collection of the Chinese Buddhist canon]] Historically, the Chinese language has spread to its neighbors through a variety of means. Northern Vietnam was incorporated into the Han dynasty (202 BCE220 CE) in 111 BCE, marking the beginning of a period of Chinese control that ran almost continuously for a millennium. The Four Commanderies of Han were established in northern Korea in the 1st century BCE but disintegrated in the following centuries. Chinese Buddhism spread over East Asia between the 2nd and 5th centuries CE, and with it the study of scriptures and literature in Literary Chinese. Later, strong central governments modeled on Chinese institutions were established in Korea, Japan, and Vietnam, with Literary Chinese serving as the language of administration and scholarship, a position it would retain until the late 19th century in Korea and (to a lesser extent) Japan, and the early 20th century in Vietnam. Scholars from different lands could communicate, albeit only in writing, using Literary Chinese. Although they used Chinese solely for written communication, each country had its own tradition of reading texts aloud using what are known as Sino-Xenic pronunciations. Chinese words with these pronunciations were also extensively imported into the Korean, Japanese and Vietnamese languages, and today comprise over half of their vocabularies. This massive influx led to changes in the phonological structure of the languages, contributing to the development of moraic structure in Japanese and the disruption of vowel harmony in Korean. Borrowed Chinese morphemes have been used extensively in all these languages to coin compound words for new concepts, in a similar way to the use of Latin and Ancient Greek roots in European languages. Many new compounds, or new meanings for old phrases, were created in the late 19th and early 20th centuries to name Western concepts and artifacts. These coinages, written in shared Chinese characters, have then been borrowed freely between languages. They have even been accepted into Chinese, a language usually resistant to loanwords, because their foreign origin was hidden by their written form. Often different compounds for the same concept were in circulation for some time before a winner emerged, and sometimes the final choice differed between countries. The proportion of vocabulary of Chinese origin thus tends to be greater in technical, abstract, or formal language. For example, in Japan, Sino-Japanese words account for about 35% of the words in entertainment magazines, over half the words in newspapers, and 60% of the words in science magazines. Vietnam, Korea, and Japan each developed writing systems for their own languages, initially based on Chinese characters, but later replaced with the alphabet for Korean and supplemented with syllabaries for Japanese, while Vietnamese continued to be written with the complex script. However, these were limited to popular literature until the late 19th century. Today Japanese is written with a composite script using both Chinese characters called kanji, and kana. Korean is written exclusively with hangul in North Korea, although knowledge of the supplementary Chinese characters called hanja is still required, and hanja are increasingly rarely used in South Korea. As a result of its historical colonization by France, Vietnamese now uses the Latin-based Vietnamese alphabet. English words of Chinese origin include tea from Hokkien , dim sum from Cantonese , and kumquat'' from Cantonese . Varieties <!--This is a summary. Please add new information to Varieties of Chinese.--> <!--coordinates for map's center --> | mark-coord1 | label1 Taishan | mark-coord2 | label2 Wuzhou | mark-coord3 | label3 Guangzhou | map-data = Q201463 | map-data-color = #0000FF | zoom = 7 | nolabels = 1 }} The sinologist Jerry Norman has estimated that there are hundreds of mutually unintelligible varieties of Chinese. These varieties form a dialect continuum, in which differences in speech generally become more pronounced as distances increase, though the rate of change varies immensely. Generally, mountainous South China exhibits more linguistic diversity than the North China Plain. Until the late 20th century, Chinese emigrants to Southeast Asia and North America came from southeast coastal areas, where Min, Hakka, and Yue dialects were spoken. Specifically, most Chinese immigrants to North America until the mid-20th century spoke Taishanese, a variety of Yue from a small coastal area around Taishan, Guangdong. In parts of South China, the dialect of a major city may be only marginally intelligible to its neighbors. For example, Wuzhou and Taishan are located approximately and away from Guangzhou respectively, but the Yue variety spoken in Wuzhou is more similar to the Guangzhou dialect than is Taishanese. Wuzhou is located directly upstream from Guangzhou on the Pearl River, whereas Taishan is to Guangzhou's southwest, with the two cities separated by several river valleys. In parts of Fujian, the speech of some neighbouring counties or villages is mutually unintelligible. Grouping and Taiwan according to the Language Atlas of China]] Local varieties of Chinese are conventionally classified into seven dialect groups, largely based on the different evolution of Middle Chinese voiced initials: * Mandarin, including Standard Chinese, the Beijing dialect, Sichuanese, and also the Dungan language spoken in Central Asia * Wu, including Shanghainese, Suzhounese, and Wenzhounese * Gan * Xiang * Min, including Fuzhounese, Hainanese, Hokkien and Teochew * Hakka * Yue, including Cantonese and Taishanese | label1 Mandarin | color1 #ac8761 | value1 = 65.7 <!-- 798.585 million --> | label2 Min | color2 #b1bab6 | value2 = 6.2 <!-- 75 million --> | label3 Wu | color3 #c8c8a8 | value3 = 6.1 <!-- 73.79 million --> | label4 Yue | color4 #bf6e7b | value4 = 5.6 <!-- 68 million --> | label5 Jin | color5 #96642c | value5 = 5.2 <!-- 63.05 million --> | label6 Gan | color6 #fbd98d | value6 = 3.9 <!-- 48 million --> | label7 Hakka | color7 #eeb36a | value7 = 3.5 <!-- 42.2 million --> | label8 Xiang | color8 #a5ae87 | value8 = 3.0 <!-- 36.37 million --> | label9 Huizhou | color9 #9b987f | value9 = 0.3 <!-- 3.3 million --> | label10 Pinghua, others | color10 #946565 | value10 = 0.6 <!-- 7.78 million --> | others = yes }} The classification of Li Rong, which is used in the Language Atlas of China (1987), distinguishes three further groups: * Jin, previously included in Mandarin. * Huizhou, previously included in Wu. * Pinghua, previously included in Yue. Some varieties remain unclassified, including the Danzhou dialect on Hainan, Waxianghua spoken in western Hunan, and Shaozhou Tuhua spoken in northern Guangdong. Standard Chinese <!-- This is a SUMMARY. Please add new information to Standard Chinese. --> Standard Chinese is the standard language of China (where it is called ) and Taiwan, and one of the four official languages of Singapore (where it is called either or ). Standard Chinese is based on the Beijing dialect of Mandarin. The governments of both China and Taiwan intend for speakers of all Chinese speech varieties to use it as a common language of communication. Therefore, it is used in government agencies, in the media, and as a language of instruction in schools. Diglossia is common among Chinese speakers. For example, a Shanghai resident may speak both Standard Chinese and Shanghainese; if they grew up elsewhere, they are also likely fluent in the dialect of their home region. In addition to Standard Chinese, a majority of Taiwanese people also speak Taiwanese Hokkien (also called ), Hakka, or an Austronesian language. A speaker in Taiwan may mix pronunciations and vocabulary from Standard Chinese and other languages of Taiwan in everyday speech. In part due to traditional cultural ties with Guangdong, Cantonese is used as an everyday language in Hong Kong and Macau. Nomenclature The designation of various Chinese branches remains controversial. Some linguists and most ordinary Chinese people consider all the spoken varieties as one single language, as speakers share a common national identity and a common written form. Others instead argue that it is inappropriate to refer to major branches of Chinese such as Mandarin, Wu, and so on as "dialects" because the mutual unintelligibility between them is too great. However, calling major Chinese branches "languages" would also be wrong under the same criterion, since a branch such as Wu, itself contains many mutually unintelligible varieties, and could not be properly called a single language. There are also viewpoints pointing out that linguists often ignore mutual intelligibility when varieties share intelligibility with a central variety (i.e. prestige variety, such as Standard Mandarin), as the issue requires some careful handling when mutual intelligibility is inconsistent with language identity. The Chinese government's official Chinese designation for the major branches of Chinese is , whereas the more closely related varieties within these are called . Because of the difficulties involved in determining the difference between language and dialect, other terms have been proposed. These include topolect, lect, vernacular, regional, and variety. Phonology Syllables in the Chinese languages have some unique characteristics. They are tightly related to the morphology and also to the characters of the writing system, and phonologically they are structured according to fixed rules. The structure of each syllable consists of a nucleus that has a vowel (which can be a monophthong, diphthong, or even a triphthong in certain varieties), preceded by an onset (a single consonant, or consonant + glide; a zero onset is also possible), and followed (optionally) by a coda consonant; a syllable also carries a tone. There are some instances where a vowel is not used as a nucleus. An example of this is in Cantonese, where the nasal sonorant consonants and can stand alone as their own syllable. In Mandarin much more than in other spoken varieties, most syllables tend to be open syllables, meaning they have no coda (assuming that a final glide is not analyzed as a coda), but syllables that do have codas are restricted to nasals , , , the retroflex approximant , and voiceless stops , , , or . Some varieties allow most of these codas, whereas others, such as Standard Chinese, are limited to only , , and . The number of sounds in the different spoken dialects varies, but in general, there has been a tendency to a reduction in sounds from Middle Chinese. The Mandarin dialects in particular have experienced a dramatic decrease in sounds and so have far more polysyllabic words than most other spoken varieties. The total number of syllables in some varieties is therefore only about a thousand, including tonal variation, which is only about an eighth as many as English. counts Chinese as having 1,277 tonal syllables, and about 398 to 418 if tones are disregarded; he cites Jespersen, Otto (1928) Monosyllabism in English; London, p. 15 for a count of over 8000 syllables for English.|nameDeFrancis p42}} Tones All varieties of spoken Chinese use tones to distinguish words. A few dialects of north China may have as few as three tones, while some dialects in south China have up to 6 or 12 tones, depending on how one counts. One exception from this is Shanghainese which has reduced the set of tones to a two-toned pitch accent system much like modern Japanese. A very common example used to illustrate the use of tones in Chinese is the application of the four tones of Standard Chinese, along with the neutral tone, to the syllable . The tones are exemplified by the following five Chinese words: {| class"wikitable" style"text-align:center" |+ Examples of Standard Chinese tones ! scopecol | Tone !! scopecol | Character !! scopecol | Gloss !! scopecol | Pinyin !Chao tone!! scope="col" | Pitch contour |- ! scope="row" | 1 | | 'mother' || ||| style="text-align:left" | high, level |- ! scope="row" | 2 | | 'hemp' || ||| style="text-align:left" | high, rising |- ! scope="row" | 3 | | 'horse' || ||| style="text-align:left" | low falling, then rising |- ! scope="row" | 4 | | 'scold' || ||| style="text-align:left" | high falling |- align=center ! scope="row" | Neutral | | . || | | |} In contrast, Standard Cantonese has six tones. Historically, finals that end in a stop consonant were considered to be "checked tones" and thus counted separately for a total of nine tones. However, they are considered to be duplicates in modern linguistics and are no longer counted as such: {| class"wikitable" style"text-align:center" |+ Examples of Standard Cantonese tones ! scopecol | Tone !! scopecol | Character !! scopecol | Gloss !! scopecol | Jyutping !! scope=col | Yale !Chao tone!! scope="col" | Pitch contour |- ! scope="row" | 1 | || 'poem' || || ||| style="text-align:left" | |- ! scope="row" | 2 | || 'history' || || ||| style="text-align:left" | high, rising |- ! scope="row" | 3 | || 'assassinate' || || ||| style="text-align:left" | mid, level |- ! scope="row" | 4 | || 'time' || || ||| style="text-align:left" | low, falling |- ! scope="row" | 5 | || 'market' || || ||| style="text-align:left" | low, rising |- ! scope="row" | 6 | || 'yes' || || ||| style="text-align:left" | low, level |} Grammar Chinese is often described as a 'monosyllabic' language. However, this is only partially correct. It is largely accurate when describing Old and Middle Chinese; in Classical Chinese, around 90% of words consist of a single character that corresponds one-to-one with a morpheme, the smallest unit of meaning in a language. In modern varieties, it usually remains the case that morphemes are monosyllabic—in contrast, English has many multi-syllable morphemes, both bound and free, such as 'seven', 'elephant', 'para-' and '-able'. Some of the more conservative modern varieties, usually found in the south, have largely monosyllabic , especially with basic vocabulary. However, most nouns, adjectives, and verbs in modern Mandarin are disyllabic. A significant cause of this is phonetic erosion: sound changes over time have steadily reduced the number of possible syllables in the language's inventory. In modern Mandarin, there are only around 1,200 possible syllables, including the tonal distinctions, compared with about 5,000 in Vietnamese (still a largely monosyllabic language), and over 8,000 in English. Most modern varieties tend to form new words through polysyllabic compounds. In some cases, monosyllabic words have become disyllabic formed from different characters without the use of compounding, as in from ; this is especially common in Jin varieties. This phonological collapse has led to a corresponding increase in the number of homophones. As an example, the small Langenscheidt Pocket Chinese Dictionary lists six words that are commonly pronounced as in Standard Chinese: {| class"wikitable" cellpadding"5" ! Character !! Gloss !! !! Cantonese |- | | 'ten' || || |- | | 'actual' || || |- | | 'recognize' || | || |- | | 'stone' || || |- | | 'time' || || |- | | 'food' || || |} In modern spoken Mandarin, however, tremendous ambiguity would result if all of these words could be used as-is. The 20th century Yuen Ren Chao poem Lion-Eating Poet in the Stone Den exploits this, consisting of 92 characters all pronounced . As such, most of these words have been replaced in speech, if not in writing, with less ambiguous disyllabic compounds. Only the first one, , normally appears in monosyllabic form in spoken Mandarin; the rest are normally used in the polysyllabic forms of {| class"wikitable" cellpadding"5" ! Word !! Pinyin !! Gloss |- | | || 'actual-connection' |- | | || 'recognize-know' |- | | || 'stone-head' |- | | || 'time-interval' |- | | || 'foodstuff' |} respectively. In each, the homophone was disambiguated by the addition of another morpheme, typically either a near-synonym or some sort of generic word (e.g. 'head', 'thing'), the purpose of which is to indicate which of the possible meanings of the other, homophonic syllable is specifically meant. However, when one of the above words forms part of a compound, the disambiguating syllable is generally dropped and the resulting word is still disyllabic. For example, alone, and not , appears in compounds as meaning 'stone' such as , , , , and . Although many single-syllable morphemes () can stand alone as individual words, they more often than not form multi-syllable compounds known as , which more closely resembles the traditional Western notion of a word. A Chinese can consist of more than one character–morpheme, usually two, but there can be three or more. Examples of Chinese words of more than two syllables include , , and . All varieties of modern Chinese are analytic languages: they depend on syntax (word order and sentence structure), rather than inflectional morphology (changes in the form of a word), to indicate a word's function within a sentence. In other words, Chinese has very few grammatical inflections—it possesses no tenses, no voices, no grammatical number,, used with personal pronouns.}} and only a few articles. and in writing, but this was only introduced in the 20th century—both characters remain exactly homophonous.}} They make heavy use of grammatical particles to indicate aspect and mood. In Mandarin, this involves the use of particles such as }}, , and . Chinese has a subject–verb–object word order, and like many other languages of East Asia, makes frequent use of the topic–comment construction to form sentences. Chinese also has an extensive system of classifiers and measure words, another trait shared with neighboring languages such as Japanese and Korean. Other notable grammatical features common to all the spoken varieties of Chinese include the use of serial verb construction, pronoun dropping, and the related subject dropping. Although the grammars of the spoken varieties share many traits, they do possess differences. Vocabulary The entire Chinese character corpus since antiquity comprises well over 50,000 characters, of which only roughly 10,000 are in use and only about 3,000 are frequently used in Chinese media and newspapers. However, Chinese characters should not be confused with Chinese words. Because most Chinese words are made up of two or more characters, there are many more Chinese words than characters. A more accurate equivalent for a Chinese character is the morpheme, as characters represent the smallest grammatical units with individual meanings in the Chinese language. Estimates of the total number of Chinese words and lexicalized phrases vary greatly. The Hanyu Da Zidian, a compendium of Chinese characters, includes 54,678 head entries for characters, including oracle bone versions. The Zhonghua Zihai (1994) contains 85,568 head entries for character definitions and is the largest reference work based purely on character and its literary variants. The CC-CEDICT project (2010) contains 97,404 contemporary entries including idioms, technology terms, and names of political figures, businesses, and products. The 2009 version of the Webster's Digital Chinese Dictionary (WDCD), based on CC-CEDICT, contains over 84,000 entries. The most comprehensive pure linguistic Chinese-language dictionary, the 12-volume Hanyu Da Cidian, records more than 23,000 head Chinese characters and gives over 370,000 definitions. The 1999 revised Cihai, a multi-volume encyclopedic dictionary reference work, gives 122,836 vocabulary entry definitions under 19,485 Chinese characters, including proper names, phrases, and common zoological, geographical, sociological, scientific, and technical terms. The 2016 edition of Xiandai Hanyu Cidian'', an authoritative one-volume dictionary on modern standard Chinese language as used in mainland China, has 13,000 head characters and defines 70,000 words. Loanwords Like many other languages, Chinese has absorbed a sizable number of loanwords from other cultures. Most Chinese words are formed out of native Chinese morphemes, including words describing imported objects and ideas. However, direct phonetic borrowing of foreign words has gone on since ancient times. Some early Indo-European loanwords in Chinese have been proposed, notably , , and perhaps , , , and . Ancient words borrowed from along the Silk Road during the Old Chinese period include , , and . Some words were borrowed from Buddhist scriptures, including and . Other words came from nomadic peoples to the north, such as . Words borrowed from the peoples along the Silk Road, such as , generally have Persian etymologies. Buddhist terminology is generally derived from Sanskrit or Pali, the liturgical languages of northern India. Words borrowed from the nomadic tribes of the Gobi, Mongolian or northeast regions generally have Altaic etymologies, such as , the Chinese lute, or , but from exactly which source is not always clear. Modern borrowings Modern neologisms are primarily translated into Chinese in one of three ways: free translation (calques), phonetic translation (by sound), or a combination of the two. Today, it is much more common to use existing Chinese morphemes to coin new words to represent imported concepts, such as technical expressions and international scientific vocabulary, wherein the Latin and Greek components are usually converted one-for-one into the corresponding Chinese characters. The word 'telephone' was initially loaned phonetically as (; Shanghainese )—this word was widely used in Shanghai during the 1920s, but the later , built out of native Chinese morphemes became prevalent. Other examples include {| cellpadding="5" | || 'television' |- | || 'computer' |- | || 'mobile phone' |- | || 'Bluetooth' |- | || 'blog' |} Occasionally, compromises between the transliteration and translation approaches become accepted, such as from + . Sometimes translations are designed so that they sound like the original while incorporating Chinese morphemes (phono-semantic matching), such as for the video game character 'Mario'. This is often done for commercial purposes, for example for 'Pentium' and for 'Subway'. Foreign words, mainly proper nouns, continue to enter the Chinese language by transcription according to their pronunciations. This is done by employing Chinese characters with similar pronunciations. For example, 'Israel' becomes , and 'Paris' becomes . A rather small number of direct transliterations have survived as common words, including , , , , , and . The bulk of these words were originally coined in Shanghai during the early 20th century and later loaned from there into Mandarin, hence their Mandarin pronunciations occasionally being quite divergent from the English. For example, in Shanghainese and sound more like their English counterparts. Cantonese differs from Mandarin with some transliterations, such as and . Western foreign words representing Western concepts have influenced Chinese since the 20th century through transcription. From French, and were borrowed for 'ballet' and 'champagne' respectively; was borrowed from Italian 'coffee'. The influence of English is particularly pronounced: from the early 20th century, many English words were borrowed into Shanghainese, such as and the aforementioned . Later, American soft power gave rise to , , and . Contemporary colloquial Cantonese has distinct loanwords from English, such as , , , and . With the rising popularity of the Internet, there is a current vogue in China for coining English transliterations, for example, , , and . In Taiwan, some of these transliterations are different, such as and for 'blog'. Another result of English influence on Chinese is the appearance of so-called spelled with letters from the English alphabet. These have appeared in colloquial usage, as well as in magazines and newspapers, and on websites and television: {| cellpadding=5 | 'third generation of cell phones' || ← || || + || G; 'generation' || + || |- | 'IT circles' || ← || IT ||+|| |- | 'Cost, Insurance, Freight' || ← || CIF || + || |- | 'e-home' || ← || e; 'electronic' || + || |- | 'wireless era' || ← || W; 'wireless' || + || |- | 'TV-watchers' || ← || TV; 'television' || + || |} Since the 20th century, another source of words has been kanji: Japan re-molded European concepts and inventions into , and many of these words have been re-loaned into modern Chinese. Other terms were coined by the Japanese by giving new senses to existing Chinese terms or by referring to expressions used in classical Chinese literature. For example, ; in Japanese, which in the original Chinese meant 'the workings of the state', narrowed to 'economy' in Japanese; this narrowed definition was then re-imported into Chinese. As a result, these terms are virtually indistinguishable from native Chinese words: indeed, there is some dispute over some of these terms as to whether the Japanese or Chinese coined them first. As a result of this loaning, Chinese, Korean, Japanese, and Vietnamese share a corpus of linguistic terms describing modern terminology, paralleling the similar corpus of terms built from Greco-Latin and shared among European languages. Writing system " by Wang Xizhi, written in semi-cursive style]] <!--This is a SUMMARY.--> The Chinese orthography centers on Chinese characters, which are written within imaginary square blocks, traditionally arranged in vertical columns, read from top to bottom down a column, and right to left across columns, despite alternative arrangement with rows of characters from left to right within a row and from top to bottom across rows (like English and other Western writing systems) having become more popular since the 20th century. Chinese characters denote morphemes independent of phonetic variation in different languages. Thus the character is pronounced as in Standard Chinese, in Cantonese and in Hokkien, a form of Min. Most modern written Chinese is in the form of written vernacular Chinese, based on spoken Standard Chinese, regardless of dialectical background. Written vernacular Chinese largely replaced Literary Chinese in the early 20th century as the country's standard written language. However, vocabularies from different Chinese-speaking areas have diverged, and the divergence can be observed in written Chinese. Due to the divergence of variants, some unique morphemes are not found in Standard Chinese. Characters rarely used in Standard Chinese have also been created or inherited from archaic literary standards to represent these unique morphemes. For example, characters like and are actively used in Cantonese and Hakka, while being archaic or unused in standard written Chinese. The most prominent example of a non-Standard Chinese orthography is Written Cantonese, which is used in tabloids and on the internet among Cantonese speakers in Hong Kong and elsewhere. Chinese had no uniform system of phonetic transcription until the mid-20th century, although enunciation patterns were recorded in early rhyme dictionaries and dictionaries. Early Indian translators, working in Sanskrit and Pali, were the first to attempt to describe the sounds and enunciation patterns of Chinese in a foreign language. After the 15th century, the efforts of Jesuits and Western court missionaries resulted in some Latin character transcription/writing systems, based on various variants of Chinese languages. Some of these Latin character-based systems are still being used to write various Chinese variants in the modern era. In Hunan, women in certain areas write their local Chinese language variant in Nüshu, a syllabary derived from Chinese characters. The Dungan language, considered by many a dialect of Mandarin, is nowadays written in Cyrillic and was previously written in the Arabic script. The Dungan people are primarily Muslim and live mainly in Kazakhstan, Kyrgyzstan, and Russia; many Hui people, living mainly in China, also speak the language. Chinese characters <!--This is a SUMMARY. Please add new information to Chinese characters.--> Each Chinese character represents a monosyllabic Chinese word or morpheme. In 100 CE, the famed Han dynasty scholar Xu Shen classified characters into six categories: pictographs, simple ideographs, compound ideographs, phonetic loans, phonetic compounds, and derivative characters. Only 4% were categorized as pictographs, including many of the simplest characters, such as , , , and . Between 80% and 90% were classified as phonetic compounds such as , combining a phonetic component with a semantic component of the radical , a reduced form of . Almost all characters created since have been made using this format. The 18th-century Kangxi Dictionary classified characters under a now-common set of 214 radicals. Modern characters are styled after the regular script. Various other written styles are also used in Chinese calligraphy, including seal script, cursive script and clerical script. Calligraphy artists can write in Traditional and Simplified characters, but they tend to use Traditional characters for traditional art. There are currently two systems for Chinese characters. Traditional characters, used in Hong Kong, Taiwan, Macau, and many overseas Chinese-speaking communities, largely take their form from received character forms dating back to the late Han dynasty and standardized during the Ming. Simplified characters, introduced by the People's Republic of China (PRC) in 1954 to promote mass literacy, simplifies most complex traditional glyphs to fewer strokes, especially by adopting common cursive shorthand variants and merging characters with similar pronunciations to the one with the least strokes, among other methods. Singapore, which has a large Chinese community, was the second nation to officially adopt simplified characters—first by creating its own simplified characters, then by adopting entirely the PRC simplified characters. It has also become the de facto standard for younger ethnic Chinese in Malaysia. The Internet provides practice reading each of these systems, and most Chinese readers are capable of, if not necessarily comfortable with, reading the alternative system through experience and guesswork. A well-educated Chinese reader today recognizes approximately 4,000 to 6,000 characters; approximately 3,000 characters are required to read a mainland newspaper. The PRC defines literacy amongst workers as a knowledge of 2,000 characters, though this would be only functional literacy. School children typically learn around 2,000 characters whereas scholars may memorize up to 10,000. A large unabridged dictionary like the Kangxi dictionary, contains over 40,000 characters, including obscure, variant, rare, and archaic characters; fewer than a quarter of these characters are now commonly used. Romanization Romanization is the process of transcribing a language into the Latin script. There are many systems of romanization for the Chinese varieties, due to the lack of a native phonetic transcription until modern times. Chinese is first known to have been written in Latin characters by Western Christian missionaries in the 16th century. Today the most common romanization for Standard Chinese is Hanyu Pinyin, introduced in 1956 by the PRC, and later adopted by Singapore and Taiwan. Pinyin is almost universally employed now for teaching standard spoken Chinese in schools and universities across the Americas, Australia, and Europe. Chinese parents also use Pinyin to teach their children the sounds and tones of new words. In school books that teach Chinese, the pinyin romanization is often shown below a picture of the thing the word represents, with the Chinese character alongside. The second-most common romanization system, the Wade–Giles, was invented by Thomas Wade in 1859 and modified by Herbert Giles in 1892. As this system approximates the phonology of Mandarin Chinese into English consonants and vowels–it is largely an anglicization, it may be particularly helpful for beginner Chinese speakers of an English-speaking background. Wade–Giles was found in academic use in the United States, particularly before the 1980s, and was widely used in Taiwan until 2009. When used within European texts, the tone transcriptions in both pinyin and Wade–Giles are often left out for simplicity; Wade–Giles's extensive use of apostrophes is also usually omitted. Thus, most Western readers will be much more familiar with Beijing than they will be with (pinyin), and with than (Wade–Giles). This simplification presents syllables as homophones which are not, and therefore exaggerates the number of homophones almost by a factor of four. For comparison:<!-- Please feel free to add Yale, Postal, or whatever other examples you know, but I don't know those systems. Jiawen 07:27, 3 June 2005 (UTC) --> {| class="wikitable" |+ Comparison of Mandarin romanizations |- ! Characters !! Wade–Giles !! Pinyin !! Meaning |- | | || || China |- | | || || Taiwan |- | | || || Beijing |- | | || || Taipei |- | | || || Sun Yat-sen |- | | || || Mao Zedong |- | nowrap | | nowrap | || || Chiang Kai-shek |- | | || || Confucius |} Other systems include Gwoyeu Romatzyh, the French EFEO, the Yale system (invented for use by US troops during World War II), as well as distinct systems for the phonetic requirements of Cantonese, Min Nan, Hakka, and other varieties. Other phonetic transcriptions Chinese varieties have been phonetically transcribed into many other writing systems over the centuries. The 'Phags-pa script, for example, has been very helpful in reconstructing the pronunciations of premodern forms of Chinese. Bopomofo (or zhuyin) is a semi-syllabary that is still widely used in Taiwan to aid standard pronunciation. There are also at least two systems of cyrillization for Chinese. The most widespread is the Palladius system. As a foreign language , giving Chinese language instruction at the Civil Affairs Staging Area in 1945]] With the growing importance and influence of China's economy globally, Standard Chinese instruction has been gaining popularity in schools throughout East Asia, Southeast Asia, and the Western world. Besides Mandarin, Cantonese is the only other Chinese language that is widely taught as a foreign language, largely due to the economic and cultural influence of Hong Kong and its widespread usage among significant Overseas Chinese communities. In 1991, there were 2,000 foreign learners taking China's official Chinese Proficiency Test, called Hanyu Shuiping Kaoshi (HSK), comparable to the English Cambridge Certificate, but by 2005 the number of candidates had risen sharply to 117,660 and in 2010 to 750,000. See also * Chengyu * Chinese computational linguistics * Chinese exclamative particles * Chinese honorifics * Chinese language law * Chinese numerals * Chinese punctuation * Chinese word-segmented writing * Classical Chinese grammar * Han unification * Languages of China * North American Conference on Chinese Linguistics * Protection of the varieties of Chinese Notes References Citations Sources * * * * * }} * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Further reading * On the history of the standardization of Mandarin as the Chinese primary national dialect. * * * * * External links * [http://ctext.org/ Classical Chinese texts] – Chinese Text Project * [http://chinalinks.osu.edu/ Marjorie Chan's ChinaLinks] at the Ohio State University with hundreds of links to Chinese related web pages. . }} Category:Analytic languages Category:Isolating languages Category:Languages of China Category:Languages of Hong Kong Category:Languages of Macau Category:Languages of Singapore Category:Languages of Taiwan Category:Lingua francas Language
https://en.wikipedia.org/wiki/Chinese_language
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Complex analysis
Complexity theory}} Complex analysis, traditionally known as the theory of functions of a complex variable, is the branch of mathematical analysis that investigates functions of complex numbers. It is helpful in many branches of mathematics, including algebraic geometry, number theory, analytic combinatorics, and applied mathematics, as well as in physics, including the branches of hydrodynamics, thermodynamics, quantum mechanics, and twistor theory. By extension, use of complex analysis also has applications in engineering fields such as nuclear, aerospace, mechanical and electrical engineering. As a differentiable function of a complex variable is equal to the sum function given by its Taylor series (that is, it is analytic), complex analysis is particularly concerned with analytic functions of a complex variable, that is, holomorphic functions. The concept can be extended to functions of several complex variables. Complex analysis is contrasted with real analysis, which deals with the study of real numbers and functions of a real variable. History , one of the founders of complex analysis]] Complex analysis is one of the classical branches in mathematics, with roots in the 18th century and just prior. Important mathematicians associated with complex numbers include Euler, Gauss, Riemann, Cauchy, Weierstrass, and many more in the 20th century. Complex analysis, in particular the theory of conformal mappings, has many physical applications and is also used throughout analytic number theory. In modern times, it has become very popular through a new boost from complex dynamics and the pictures of fractals produced by iterating holomorphic functions. Another important application of complex analysis is in string theory which examines conformal invariants in quantum field theory. Complex functions function of a discrete (integer) variable , similar to geometric progression]]<!-- I detest clueless Fr.wikipedia with their plain-ISO-8859-text-only notation: can somebody find an image of the same, but with a good symbolic notation? --> A complex function is a function from complex numbers to complex numbers. In other words, it is a function that has a (not necessarily proper) subset of the complex numbers as a domain and the complex numbers as a codomain. Complex functions are generally assumed to have a domain that contains a nonempty open subset of the complex plane. For any complex function, the values <math>z</math> from the domain and their images <math>f(z)</math> in the range may be separated into real and imaginary parts: : <math>zx+iy \quad \text{ and } \quad f(z) f(x+iy)=u(x,y)+iv(x,y),</math> where <math>x,y,u(x,y),v(x,y)</math> are all real-valued. In other words, a complex function <math>f:\mathbb{C}\to\mathbb{C}</math> may be decomposed into : <math>u:\mathbb{R}^2\to\mathbb{R} \quad</math> and <math>\quad v:\mathbb{R}^2\to\mathbb{R},</math> i.e., into two real-valued functions (<math>u</math>, <math>v</math>) of two real variables (<math>x</math>, <math>y</math>). Similarly, any complex-valued function on an arbitrary set (is isomorphic to, and therefore, in that sense, it) can be considered as an ordered pair of two real-valued functions: or, alternatively, as a vector-valued function from into <math>\mathbb R^2.</math> Some properties of complex-valued functions (such as continuity) are nothing more than the corresponding properties of vector valued functions of two real variables. Other concepts of complex analysis, such as differentiability, are direct generalizations of the similar concepts for real functions, but may have very different properties. In particular, every differentiable complex function is analytic (see next section), and two differentiable functions that are equal in a neighborhood of a point are equal on the intersection of their domain (if the domains are connected). The latter property is the basis of the principle of analytic continuation which allows extending every real analytic function in a unique way for getting a complex analytic function whose domain is the whole complex plane with a finite number of curve arcs removed. Many basic and special complex functions are defined in this way, including the complex exponential function, complex logarithm functions, and trigonometric functions. Holomorphic functions Complex functions that are differentiable at every point of an open subset <math>\Omega</math> of the complex plane are said to be holomorphic on In the context of complex analysis, the derivative of <math>f</math> at <math>z_0</math> is defined to be : <math>f'(z_0) = \lim_{z \to z_0} \frac{f(z)-f(z_0)}{z-z_0}.</math> Superficially, this definition is formally analogous to that of the derivative of a real function. However, complex derivatives and differentiable functions behave in significantly different ways compared to their real counterparts. In particular, for this limit to exist, the value of the difference quotient must approach the same complex number, regardless of the manner in which we approach <math>z_0</math> in the complex plane. Consequently, complex differentiability has much stronger implications than real differentiability. For instance, holomorphic functions are infinitely differentiable, whereas the existence of the nth derivative need not imply the existence of the (n + 1)th derivative for real functions. Furthermore, all holomorphic functions satisfy the stronger condition of analyticity, meaning that the function is, at every point in its domain, locally given by a convergent power series. In essence, this means that functions holomorphic on <math>\Omega</math> can be approximated arbitrarily well by polynomials in some neighborhood of every point in <math>\Omega</math>. This stands in sharp contrast to differentiable real functions; there are infinitely differentiable real functions that are nowhere analytic; see . Most elementary functions, including the exponential function, the trigonometric functions, and all polynomial functions, extended appropriately to complex arguments as functions {{nowrap|<math>\mathbb{C}\to\mathbb{C}</math>,}} are holomorphic over the entire complex plane, making them entire functions, while rational functions <math>p/q</math>, where p and q are polynomials, are holomorphic on domains that exclude points where q is zero. Such functions that are holomorphic everywhere except a set of isolated points are known as meromorphic functions. On the other hand, the functions and <math>z\mapsto \bar{z}</math> are not holomorphic anywhere on the complex plane, as can be shown by their failure to satisfy the Cauchy–Riemann conditions (see below). An important property of holomorphic functions is the relationship between the partial derivatives of their real and imaginary components, known as the Cauchy–Riemann conditions. If <math>f:\mathbb{C}\to\mathbb{C}</math>, defined by where is holomorphic on a region then for all <math>z_0\in \Omega</math>, :<math>\frac{\partial f}{\partial\bar{z}}(z_0) 0,\ \text{where } \frac\partial{\partial\bar{z}} \mathrel{:} \frac12\left(\frac\partial{\partial x} + i\frac\partial{\partial y}\right).</math> In terms of the real and imaginary parts of the function, u and v, this is equivalent to the pair of equations <math>u_x v_y</math> and <math>u_y-v_x</math>, where the subscripts indicate partial differentiation. However, the Cauchy–Riemann conditions do not characterize holomorphic functions, without additional continuity conditions (see Looman–Menchoff theorem). Holomorphic functions exhibit some remarkable features. For instance, Picard's theorem asserts that the range of an entire function can take only three possible forms: {{nowrap|<math>\mathbb{C}</math>,}} {{nowrap|<math>\mathbb{C}\setminus\{z_0\}</math>,}} or <math>\{z_0\}</math> for some {{nowrap|<math>z_0\in\mathbb{C}</math>.}} In other words, if two distinct complex numbers <math>z</math> and <math>w</math> are not in the range of an entire function then <math>f</math> is a constant function. Moreover, a holomorphic function on a connected open set is determined by its restriction to any nonempty open subset. Conformal map Major results of the function }}.<br /> Hue represents the argument, brightness the magnitude.]] One of the central tools in complex analysis is the line integral. The line integral around a closed path of a function that is holomorphic everywhere inside the area bounded by the closed path is always zero, as is stated by the Cauchy integral theorem. The values of such a holomorphic function inside a disk can be computed by a path integral on the disk's boundary (as shown in Cauchy's integral formula). Path integrals in the complex plane are often used to determine complicated real integrals, and here the theory of residues among others is applicable (see methods of contour integration). A "pole" (or isolated singularity) of a function is a point where the function's value becomes unbounded, or "blows up". If a function has such a pole, then one can compute the function's residue there, which can be used to compute path integrals involving the function; this is the content of the powerful residue theorem. The remarkable behavior of holomorphic functions near essential singularities is described by Picard's theorem. Functions that have only poles but no essential singularities are called meromorphic. Laurent series are the complex-valued equivalent to Taylor series, but can be used to study the behavior of functions near singularities through infinite sums of more well understood functions, such as polynomials. A bounded function that is holomorphic in the entire complex plane must be constant; this is Liouville's theorem. It can be used to provide a natural and short proof for the fundamental theorem of algebra which states that the field of complex numbers is algebraically closed. If a function is holomorphic throughout a connected domain then its values are fully determined by its values on any smaller subdomain. The function on the larger domain is said to be analytically continued from its values on the smaller domain. This allows the extension of the definition of functions, such as the Riemann zeta function, which are initially defined in terms of infinite sums that converge only on limited domains to almost the entire complex plane. Sometimes, as in the case of the natural logarithm, it is impossible to analytically continue a holomorphic function to a non-simply connected domain in the complex plane but it is possible to extend it to a holomorphic function on a closely related surface known as a Riemann surface. All this refers to complex analysis in one variable. There is also a very rich theory of complex analysis in more than one complex dimension in which the analytic properties such as power series expansion carry over whereas most of the geometric properties of holomorphic functions in one complex dimension (such as conformality) do not carry over. The Riemann mapping theorem about the conformal relationship of certain domains in the complex plane, which may be the most important result in the one-dimensional theory, fails dramatically in higher dimensions. A major application of certain complex spaces is in quantum mechanics as wave functions. See also * Complex geometry * Hypercomplex analysis * Vector calculus * List of complex analysis topics * Monodromy theorem * Riemann–Roch theorem * Runge's theorem References Sources * Ablowitz, M. J. & A. S. Fokas, Complex Variables: Introduction and Applications (Cambridge, 2003). * Ahlfors, L., Complex Analysis (McGraw-Hill, 1953). * Cartan, H., ''Théorie élémentaire des fonctions analytiques d'une ou plusieurs variables complexes. (Hermann, 1961). English translation, Elementary Theory of Analytic Functions of One or Several Complex Variables. (Addison-Wesley, 1963). * Carathéodory, C., Funktionentheorie. (Birkhäuser, 1950). English translation, Theory of Functions of a Complex Variable (Chelsea, 1954). [2 volumes.] * Carrier, G. F., M. Krook, & C. E. Pearson, [https://archive.org/details/functionsofcompl00carr/ Functions of a Complex Variable: Theory and Technique.] (McGraw-Hill, 1966). * Conway, J. B., Functions of One Complex Variable. (Springer, 1973). * Fisher, S., Complex Variables. (Wadsworth & Brooks/Cole, 1990). * Forsyth, A., [https://archive.org/details/theoryoffunction00fors/ Theory of Functions of a Complex Variable] (Cambridge, 1893). * Freitag, E. & R. Busam, Funktionentheorie. (Springer, 1995). English translation, Complex Analysis. (Springer, 2005). * Goursat, E., [https://archive.org/details/courseinmathemat02gouruoft/ Cours d'analyse mathématique, tome 2]. (Gauthier-Villars, 1905). English translation, [https://archive.org/details/coursemathema0102gourrich/ A course of mathematical analysis, vol. 2, part 1: Functions of a complex variable]. (Ginn, 1916). * Henrici, P., Applied and Computational Complex Analysis (Wiley). [Three volumes: 1974, 1977, 1986.] * Kreyszig, E., Advanced Engineering Mathematics. (Wiley, 1962). * Lavrentyev, M. & B. Shabat, Методы теории функций комплексного переменного. (Methods of the Theory of Functions of a Complex Variable). (1951, in Russian). * Markushevich, A. I., Theory of Functions of a Complex Variable, (Prentice-Hall, 1965). [Three volumes.] * Marsden & Hoffman, Basic Complex Analysis. (Freeman, 1973). * Needham, T., Visual Complex Analysis. (Oxford, 1997). http://usf.usfca.edu/vca/ * Remmert, R., Theory of Complex Functions. (Springer, 1990). * Rudin, W., Real and Complex Analysis. (McGraw-Hill, 1966). * Shaw, W. T., Complex Analysis with Mathematica (Cambridge, 2006). * Stein, E. & R. Shakarchi, Complex Analysis. (Princeton, 2003). * Sveshnikov, A. G. & A. N. Tikhonov, Теория функций комплексной переменной. (Nauka, 1967). English translation, [https://archive.org/details/SveshnikovTikhonovTheTheoryOfFunctionsOfAComplexVariable The Theory Of Functions Of A Complex Variable] (MIR, 1978). * Titchmarsh, E. C., [https://archive.org/details/in.ernet.dli.2015.2588/ The Theory of Functions.] (Oxford, 1932). * Wegert, E., Visual Complex Functions. (Birkhäuser, 2012). * Whittaker, E. T. & G. N. Watson, A Course of Modern Analysis.'' (Cambridge, 1902). [https://archive.org/details/courseofmodernan00whit/ 3rd ed. (1920)] External links * [http://mathworld.wolfram.com/ComplexAnalysis.html Wolfram Research's MathWorld Complex Analysis Page] Category:Complex numbers
https://en.wikipedia.org/wiki/Complex_analysis
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History of China
The history of China spans several millennia across a wide geographical area. Each region now considered part of the Chinese world has experienced periods of unity, fracture, prosperity, and strife. Chinese civilization first emerged in the Yellow River valley, which along with the Yangtze basin constitutes the geographic core of the Chinese cultural sphere. China maintains a rich diversity of ethnic and linguistic people groups. The traditional lens for viewing Chinese history is the dynastic cycle: imperial dynasties rise and fall, and are ascribed certain achievements. Throughout pervades the narrative that Chinese civilization can be traced as an unbroken thread many thousands of years into the past, making it one of the cradles of civilization. At various times, states representative of a dominant Chinese culture have directly controlled areas stretching as far west as the Tian Shan, the Tarim Basin, and the Himalayas, as far north as the Sayan Mountains, and as far south as the delta of the Red River. The Neolithic period saw increasingly complex polities begin to emerge along the Yellow and Yangtze rivers. The Erlitou culture in the central plains of China is sometimes identified with the Xia dynasty (3rd millennium BC) of traditional Chinese historiography. The earliest surviving written Chinese dates to roughly 1250 BC, consisting of divinations inscribed on oracle bones. Chinese bronze inscriptions, ritual texts dedicated to ancestors, form another large corpus of early Chinese writing. The earliest strata of received literature in Chinese include poetry, divination, and records of official speeches. China is believed to be one of a very few loci of independent invention of writing, and the earliest surviving records display an already-mature written language. The culture remembered by the earliest extant literature is that of the Zhou dynasty (256 BC), China's Axial Age, during which the Mandate of Heaven was introduced, and foundations laid for philosophies such as Confucianism, Taoism, Legalism, and Wuxing. China was first united under a single imperial state by Qin Shi Huang in 221 BC. Orthography, weights, measures, and law were all standardized. Shortly thereafter, China entered its classical era with the Han dynasty (202 BC220 AD), marking a critical period. A term for the Chinese language is still "Han language", and the dominant Chinese ethnic group is known as Han Chinese. The Chinese empire reached some of its farthest geographical extents during this period. Confucianism was officially sanctioned and its core texts were edited into their received forms. Wealthy landholding families independent of the ancient aristocracy began to wield significant power. Han technology can be considered on par with that of the contemporaneous Roman Empire: mass production of paper aided the proliferation of written documents, and the written language of this period was employed for millennia afterwards. China became known internationally for its sericulture. When the Han imperial order finally collapsed after four centuries, China entered an equally lengthy period of disunity, during which Buddhism began to have a significant impact on Chinese culture, while calligraphy, art, historiography, and storytelling flourished. Wealthy families in some cases became more powerful than the central government. The Yangtze River valley was incorporated into the dominant cultural sphere. A period of unity began in 581 with the Sui dynasty, which soon gave way to the long-lived Tang dynasty (608–907), regarded as another Chinese golden age. The Tang dynasty saw flourishing developments in science, technology, poetry, economics, and geographical influence. China's only officially recognized empress, Wu Zetian, reigned during the dynasty's first century. Buddhism was adopted by Tang emperors. "Tang people" is the other common demonym for the Han ethnic group. After the Tang fractured, the Song dynasty (960–1279) saw the maximal extent of imperial Chinese cosmopolitan development. Mechanical printing was introduced, and many of the earliest surviving witnesses of certain texts are wood-block prints from this era. Song scientific advancement led the world, and the imperial examination system gave ideological structure to the political bureaucracy. Confucianism and Taoism were fully knit together in Neo-Confucianism. Eventually, the Mongol Empire conquered all of China, establishing the Yuan dynasty in 1271. Contact with Europe began to increase during this time. Achievements under the subsequent Ming dynasty (1368–1644) include global exploration, fine porcelain, and many extant public works projects, such as those restoring the Grand Canal and Great Wall. Three of the four Classic Chinese Novels were written during the Ming. The Qing dynasty that succeeded the Ming was ruled by ethnic Manchu people. The Qianlong emperor ( 1735–1796) commissioned a complete encyclopaedia of imperial libraries, totaling nearly a billion words. Imperial China reached its greatest territorial extent of during the Qing, but China came into increasing conflict with European powers, culminating in the Opium Wars and subsequent unequal treaties. The 1911 Xinhai Revolution, led by Sun Yat-sen and others, created the Republic of China. From 1927 to 1949, a costly civil war roiled between the Republican government under Chiang Kai-shek and the Communist-aligned Chinese Red Army, interrupted by the industrialized Empire of Japan invading the divided country until its defeat in the Second World War. After the Communist victory, Mao Zedong proclaimed the establishment of the People's Republic of China (PRC) in 1949, with the ROC retreating to Taiwan. Both governments still claim sole legitimacy of the entire mainland area. The PRC has slowly accumulated the majority of diplomatic recognition, and Taiwan's status remains disputed to this day. From 1966 to 1976, the Cultural Revolution in mainland China helped consolidate Mao's power towards the end of his life. After his death, the government began economic reforms under Deng Xiaoping, and became the world's fastest-growing major economy. China had been the most populous nation in the world for decades since its unification, until it was surpassed by India in 2023.PrehistoryPaleolithic (1.7 Ma – 12 ka) The archaic human species of Homo erectus arrived in Eurasia sometime between 1.3 and 1.8 million years ago (Ma) and numerous remains of its subspecies have been found in what is now China. The oldest of these is the southwestern Yuanmou Man (; in Yunnan), dated to 1.7 Ma, which lived in a mixed bushland-forest environment alongside chalicotheres, deer, the elephant Stegodon, rhinos, cattle, pigs, and the giant short-faced hyena. The better-known Peking Man (; near Beijing) of 700,000–400,000 BP, was discovered in the Zhoukoudian cave alongside scrapers, choppers, and, dated slightly later, points, burins, and awls. Other Homo erectus fossils have been found widely throughout the region, including the northwestern Lantian Man in Shaanxi, as well minor specimens in northeastern Liaoning and southern Guangdong. The dates of most Paleolithic sites were long debated but have been more reliably established based on modern magnetostratigraphy: Majuangou at 1.66–1.55 Ma, Lanpo at 1.6 Ma, Xiaochangliang at 1.36 Ma, Xiantai at 1.36 Ma, Banshan at 1.32 Ma, Feiliang at 1.2 Ma and Donggutuo at 1.1 Ma. Evidence of fire use by Homo erectus occurred between 1–1.8 million years BP at the archaeological site of Xihoudu, Shanxi Province. The circumstances surrounding the evolution of Homo erectus to contemporary H. sapiens is debated; the three main theories include the dominant "Out of Africa" theory (OOA), the regional continuity model and the admixture variant of the OOA hypothesis. Regardless, the earliest modern humans have been dated to China at 120,000–80,000 BP based on fossilized teeth discovered in Fuyan Cave of Dao County, Hunan. The larger animals which lived alongside these humans include the extinct Ailuropoda baconi panda, the Crocuta ultima hyena, the Stegodon, and the giant tapir. Evidence of Middle Palaeolithic Levallois technology has been found in the lithic assemblage of Guanyindong Cave site in southwest China, dated to approximately 170,000–80,000 years ago. Neolithic The Neolithic Age in China is considered to have begun about 10,000 years ago. Because the Neolithic is conventionally defined by the presence of agriculture, it follows that the Neolithic began at different times in the various regions of what is now China. Agriculture in China developed gradually, with initial domestication of a few grains and animals gradually expanding with the addition of many others over subsequent millennia. The earliest evidence of cultivated rice, found by the Yangtze River, was carbon-dated to 8,000 years ago. The Jiahu site is one of the best preserved early agricultural villages (7000 to 5800 BC). At Damaidi in Ningxia, 3,172 cliff carvings dating to 6000–5000 BC have been discovered, "featuring 8,453 individual characters such as the sun, moon, stars, gods and scenes of hunting or grazing", according to researcher Li Xiangshi. Written symbols, sometimes called proto-writing, were found at the site of Jiahu, which is dated around 7000 BC, Damaidi around 6000 BC, Dadiwan from 5800 BC to 5400 BC, and Banpo dating from the 5th millennium BC. With agriculture came increased population, the ability to store and redistribute crops, and the potential to support specialist craftsmen and administrators, which may have existed at late Neolithic sites like Taosi and the Liangzhu culture in the Yangtze delta. The cultures of the middle and late Neolithic in the central Yellow River valley are known, respectively, as the Yangshao culture (5000 BC to 3000 BC) and the Longshan culture (3000 BC to 2000 BC). Pigs and dogs were the earliest-domesticated animals in the region, and after about 3000 BC domesticated cattle and sheep arrived from Western Asia. Wheat also arrived at this time but remained a minor crop. Fruit such as peaches, cherries and oranges, as well as chickens and various vegetables, were also domesticated in Neolithic China. The Bronze Age is also represented at the Lower Xiajiadian culture (2200–1600 BC) site in northeast China. Sanxingdui located in what is now Sichuan is believed to be the site of a major ancient city, of a previously unknown Bronze Age culture (between 2000 and 1200 BC). The site was first discovered in 1929 and then re-discovered in 1986. Chinese archaeologists have identified the Sanxingdui culture to be part of the state of Shu, linking the artifacts found at the site to its early legendary kings. Ferrous metallurgy begins to appear in the late 6th century in the Yangtze valley. A bronze hatchet with a blade of meteoric iron excavated near the city of Gaocheng in Shijiazhuang (now Hebei) has been dated to the 14th century BC. An Iron Age culture of the Tibetan Plateau has tentatively been associated with the Zhang Zhung culture described in early Tibetan writings. Ancient China <!--'Ancient China' redirects here--> Chinese historians in later periods were accustomed to the notion of one dynasty succeeding another, but the political situation in early China was much more complicated. Hence, as some scholars of China suggest, the Xia and the Shang can refer to political entities that existed concurrently, just as the early Zhou existed at the same time as the Shang. This bears similarities to how China, both contemporaneously and later, has been divided into states that were not one region, legally or culturally. The earliest period once considered historical was the legendary era of the sage-emperors Yao, Shun, and Yu. Traditionally, the abdication system was prominent in this period, with Yao yielding his throne to Shun, who abdicated to Yu, who founded the Xia dynasty.<span class"anchor" id"Xia"></span>Xia dynasty (c. 2070 – c. 1600 BC) ]] The Xia dynasty () is the earliest of the three dynasties described in much later traditional historiography, which includes the Bamboo Annals and Sima Qian's Shiji (). The Xia is generally considered mythical by Western scholars, but in China it is usually associated with the early Bronze Age site at Erlitou (1900–1500 BC) in Henan that was excavated in 1959. Since no writing was excavated at Erlitou or any other contemporaneous site, there is not enough evidence to prove whether the Xia dynasty ever existed. Some archaeologists claim that the Erlitou site was the capital of the Xia. In any case, the site of Erlitou had a level of political organization that would not be incompatible with the legends of Xia recorded in later texts. More importantly, the Erlitou site has the earliest evidence for an elite who conducted rituals using cast bronze vessels, which would later be adopted by the Shang and Zhou. <span class"anchor" id"Shang"></span>Shang dynasty (c. 1600 – c. 1046 BC) , the largest Bronze Age bronzeware found anywhere in the world]] Both archaeological evidence like oracle bones and bronzes, as well as transmitted texts attest the historical existence of the Shang dynasty (). Findings from the earlier Shang period come from excavations at Erligang (modern Zhengzhou). Findings have been found at Yinxu (near modern Anyang, Henan), the site of the final Shang capital during the Late Shang period (). The findings at Anyang include the earliest written record of the Chinese so far discovered: inscriptions of divination records in ancient Chinese writing on the bones or shells of animals—the oracle bones, dating from . A series of at least twenty-nine kings reigned over the Shang dynasty. Throughout their reigns, according to the Shiji, the capital city was moved six times. The final and most important move was to Yin during the reign of Wu Ding . The term Yin dynasty has been synonymous with the Shang dynasty in history, although it has lately been used to refer specifically to the latter half of the Shang dynasty. Although written records found at Anyang confirm the existence of the Shang dynasty, Western scholars are often hesitant to associate settlements that are contemporaneous with the Anyang settlement with the Shang dynasty. For example, archaeological findings at Sanxingdui suggest a technologically advanced civilization culturally unlike Anyang. The evidence is inconclusive in proving how far the Shang realm extended from Anyang. The leading hypothesis is that Anyang, ruled by the same Shang in the official history, coexisted and traded with numerous other culturally diverse settlements in the area that is now referred to as China proper.Zhou dynasty (1046–256 BC) The Zhou dynasty (1046 BC to about 256 BC) is the longest-lasting dynasty in Chinese history, though its power declined steadily over the almost eight centuries of its existence. In the late 2nd millennium BC, the Zhou dynasty arose in the Wei River valley of modern western Shaanxi Province, where they were appointed Western Protectors by the Shang. A coalition led by the ruler of the Zhou, King Wu, defeated the Shang at the Battle of Muye. They took over most of the central and lower Yellow River valley and enfeoffed their relatives and allies in semi-independent states across the region. Several of these states eventually became more powerful than the Zhou kings. The kings of Zhou invoked the concept of the Mandate of Heaven to legitimize their rule, a concept that was influential for almost every succeeding dynasty. Like Shangdi, Heaven (tian) ruled over all the other gods, and it decided who would rule China. It was believed that a ruler lost the Mandate of Heaven when natural disasters occurred in great number, and when, more realistically, the sovereign had apparently lost his concern for the people. In response, the royal house would be overthrown, and a new house would rule, having been granted the Mandate of Heaven. The Zhou established two capitals Zongzhou (near modern Xi'an) and Chengzhou (Luoyang), with the king's court moving between them regularly. The Zhou alliance gradually expanded eastward into Shandong, southeastward into the Huai River valley, and southward into the Yangtze River valley. beginning the second major phase of the Zhou dynasty: the Eastern Zhou period, which is divided into the Spring and Autumn and Warring States periods. The former period is named after the famous Spring and Autumn Annals. The sharply reduced political authority of the royal house left a power vacuum at the center of the Zhou culture sphere. The Zhou kings had delegated local political authority to hundreds of settlement states, some of them only as large as a walled town and surrounding land. These states began to fight against one another and vie for hegemony. The more powerful states tended to conquer and incorporate the weaker ones, so the number of states declined over time. By the 6th century BC most small states had disappeared by being annexed and just a few large and powerful principalities remained. Some southern states, such as Chu and Wu, claimed independence from the Zhou, who undertook wars against some of them (Wu and Yue). Many new cities were established in this period and society gradually became more urbanized and commercialized. Many famous individuals such as Laozi, Confucius and Sun Tzu lived during this chaotic period. Conflict in this period occurred both between and within states. Warfare between states forced the surviving states to develop better administrations to mobilize more soldiers and resources. Within states there was constant jockeying between elite families. For example, the three most powerful families in the Jin state—Zhao, Wei and Han—eventually overthrew the ruling family and partitioned the state between them. The Hundred Schools of Thought of classical Chinese philosophy began blossoming during this period and the subsequent Warring States period. Such influential intellectual movements as Confucianism, Taoism, Legalism and Mohism were founded, partly in response to the changing political world. The first two philosophical thoughts would have an enormous influence on Chinese culture. Warring States period (476–221 BC) After further political consolidations, seven prominent states remained during the 5th centuryBC. The years in which these states battled each other is known as the Warring States period. Though the Zhou king nominally remained as such until 256BC, he was largely a figurehead that held little real power. Numerous developments were made during this period in the areas of culture and mathematics—including the Zuo Zhuan within the Spring and Autumn Annals (a literary work summarizing the preceding Spring and Autumn period), and the bundle of 21 bamboo slips from the Tsinghua collection, dated to 305BC—being the world's earliest known example of a two-digit, base-10 multiplication table. The Tsinghua collection indicates that sophisticated commercial arithmetic was already established during this period. As neighboring territories of the seven states were annexed (including areas of modern Sichuan and Liaoning), they were now to be governed under an administrative system of commanderies and prefectures. This system had been in use elsewhere since the Spring and Autumn period, and its influence on administration would prove resilient—its terminology can still be seen in the contemporaneous sheng and xian ("provinces" and "counties") of contemporary China. The state of Qin became dominant in the waning decades of the Warring States period, conquering the Shu capital of Jinsha on the Chengdu Plain; and then eventually driving Chu from its place in the Han River valley. Qin imitated the administrative reforms of the other states, thereby becoming a powerhouse. It also brought the Han into contact with kingdoms in Southeast Asia, introducing diplomacy and trade. After Emperor Wu the empire slipped into gradual stagnation and decline. Economically, the state treasury was strained by excessive campaigns and projects, while land acquisitions by elite families gradually drained the tax base. Various consort clans exerted increasing control over strings of incompetent emperors and eventually the dynasty was briefly interrupted by the usurpation of Wang Mang. Xin dynasty In AD 9 the usurper Wang Mang claimed that the Mandate of Heaven called for the end of the Han dynasty and the rise of his own, and he founded the short-lived Xin dynasty. Wang Mang started an extensive program of land and other economic reforms, including the outlawing of slavery and land nationalization and redistribution. These programs, however, were never supported by the landholding families, because they favored the peasants. The instability of power brought about chaos, uprisings, and loss of territories. This was compounded by mass flooding of the Yellow River; silt buildup caused it to split into two channels and displaced large numbers of farmers. Wang Mang was eventually killed in Weiyang Palace by an enraged peasant mob in AD 23. Eastern Han Emperor Guangwu reinstated the Han dynasty with the support of landholding and merchant families at Luoyang, east of the former capital Xi'an. Thus, this new era is termed the Eastern Han dynasty. With the capable administrations of Emperors Ming and Zhang, former glories of the dynasty were reclaimed, with brilliant military and cultural achievements. The Xiongnu Empire was decisively defeated. The diplomat and general Ban Chao further expanded the conquests across the Pamirs to the shores of the Caspian Sea, thus reopening the Silk Road, and bringing trade, foreign cultures, along with the arrival of Buddhism. With extensive connections with the west, the first of several Roman embassies to China were recorded in Chinese sources, coming from the sea route in AD 166, and a second one in AD 284. The Eastern Han dynasty was one of the most prolific eras of science and technology in ancient China, notably the historic invention of papermaking by Cai Lun, and the numerous scientific and mathematical contributions by the famous polymath Zhang Heng. Six Dynasties Three Kingdoms (AD 220–280) By the 2nd century, the empire declined amidst land acquisitions, invasions, and feuding between consort clans and eunuchs. The Yellow Turban Rebellion broke out in AD 184, ushering in an era of warlords. In the ensuing turmoil, three states emerged, trying to gain predominance and reunify the land, giving this historical period its name. The classic historical novel Romance of the Three Kingdoms dramatizes events of this period. The warlord Cao Cao reunified the north in 208, and in 220 his son accepted the abdication of Emperor Xian of Han, thus initiating the Wei dynasty. Soon, Wei's rivals Shu and Wu proclaimed their independence. This period was characterized by a gradual decentralization of the state that had existed during the Qin and Han dynasties, and an increase in the power of great families. In 266, the Jin dynasty overthrew the Wei and later unified the country in 280, but this union was short-lived. Jin dynasty (AD 266–420) 280 AD | image2 = 2016-12-15 Maijishan Grotten 麥積山石窟 anagoria 11.JPG | caption2 = View of Maijishan hill caves, grottoes and stairways. }} The Jin dynasty reunited China proper for the first time since the end of the Han dynasty, ending the Three Kingdoms era. However, the Jin dynasty was severely weakened by the War of the Eight Princes and lost control of northern China after non-Han Chinese settlers rebelled and captured Luoyang and Chang'an. In 317, the Jin prince Sima Rui, based in modern-day Nanjing, became emperor and continued the dynasty, now known as the Eastern Jin, which held southern China for another century. Prior to this move, historians refer to the Jin dynasty as the Western Jin. Sixteen Kingdoms (AD 304–439) Northern China fragmented into a series of independent states known as the Sixteen Kingdoms, most of which were founded by Xiongnu, Xianbei, Jie, Di and Qiang rulers. These non-Han peoples were ancestors of the Turks, Mongols, and Tibetans. Many had, to some extent, been "sinicized" long before their ascent to power. In fact, some of them, notably the Qiang and the Xiongnu, had already been allowed to live in the frontier regions within the Great Wall since late Han times. During this period, warfare ravaged the north and prompted large-scale Han Chinese migration south to the Yangtze River Basin and Delta. Northern and Southern dynasties (AD 420–589) In the early 5th century China entered a period known as the Northern and Southern dynasties, in which parallel regimes ruled the northern and southern halves of the country. In the south, the Eastern Jin gave way to the Liu Song, Southern Qi, Liang and finally Chen. Each of these Southern dynasties were led by Han Chinese ruling families and used Jiankang (modern Nanjing) as the capital. They held off attacks from the north and preserved many aspects of Chinese civilization, while northern barbarian regimes began to sinify. In the north the last of the Sixteen Kingdoms was extinguished in 439 by the Northern Wei, a kingdom founded by the Xianbei, a nomadic people who unified northern China. The Northern Wei eventually split into the Eastern and Western Wei, which then became the Northern Qi and Northern Zhou. These regimes were dominated by Xianbei or Han Chinese who had married into Xianbei families. During this period most Xianbei people adopted Han surnames, eventually leading to complete assimilation into the Han. Despite the division of the country, Buddhism spread throughout the land. In southern China, fierce debates about whether Buddhism should be allowed were held frequently by the royal court and nobles. By the end of the era, Buddhists and Taoists had become much more tolerant of each other. Mid-imperial China Sui dynasty (581–618) 609 | image4 = Sui Yangdi Tang.jpg | caption4 = Yang Guang depicted as Emperor Yang of Sui | direction | width }} The short-lived Sui dynasty was a pivotal period in Chinese history. Founded by Emperor Wen in 581 in succession of the Northern Zhou, the Sui went on to conquer the Southern Chen in 589 to reunify China, ending three centuries of political division. The Sui pioneered many new institutions, including the government system of Three Departments and Six Ministries, imperial examinations for selecting officials from commoners, while improved on the systems of fubing system of the army conscription and the equal-field system of land distributions. These policies, which were adopted by later dynasties, brought enormous population growth, and amassed excessive wealth to the state. Standardized coinage was enforced throughout the unified empire. Buddhism took root as a prominent religion and was supported officially. Sui China was known for its numerous mega-construction projects. Intended for grains shipment and transporting troops, the Grand Canal was constructed, linking the capitals Daxing (Chang'an) and Luoyang to the wealthy southeast region, and in another route, to the northeast border. The Great Wall was also expanded, while series of military conquests and diplomatic maneuvers further pacified its borders. However, the massive invasions of the Korean Peninsula during the Goguryeo–Sui War failed disastrously, triggering widespread revolts that led to the fall of the dynasty. Tang dynasty (618–907) 675 AD) of the Longmen Grottoes, commissioned by Wu Zetian. | image3 = 洛阳龙门石窟,Luo Yang Dragon Gate Grottoes - panoramio (9).jpg | caption3 = Inside a cave of Longmen Grottoes, a UNESCO World Heritage Site. | image4 = Dunhuang star map.jpg | caption4 = The Dunhuang map is to date the world's oldest complete preserved star atlas. }} The Tang dynasty was a golden age of Chinese civilization, a prosperous, stable, and creative period with significant developments in culture, art, literature, particularly poetry, and technology. Buddhism became the predominant religion for the common people. Chang'an (modern Xi'an), the national capital, was the largest city in the world during its time. The first emperor, Emperor Gaozu, came to the throne on 18 June 618, placed there by his son, Li Shimin, who became the second emperor, Taizong, one of the greatest emperors in Chinese history. Combined military conquests and diplomatic maneuvers reduced threats from Central Asian tribes, extended the border, and brought neighboring states into a tributary system. Military victories in the Tarim Basin kept the Silk Road open, connecting Chang'an to Central Asia and areas far to the west. In the south, lucrative maritime trade routes from port cities such as Guangzhou connected with distant countries, and foreign merchants settled in China, encouraging a cosmopolitan culture. The Tang culture and social systems were observed and adapted by neighboring countries, most notably Japan. Internally the Grand Canal linked the political heartland in Chang'an to the agricultural and economic centers in the eastern and southern parts of the empire. Xuanzang, a Chinese Buddhist monk, scholar, traveller, and translator travelled to India on his own and returned with "over six hundred Mahayana and Hinayana texts, seven statues of the Buddha and more than a hundred sarira relics." The prosperity of the early Tang dynasty was abetted by a centralized bureaucracy. The government was organized as "Three Departments and Six Ministries" to separately draft, review, and implement policies. These departments were run by royal family members and landed aristocrats, but as the dynasty wore on, were joined or replaced by scholar officials selected by imperial examinations, setting patterns for later dynasties. Under the Tang "equal-field system" all land was owned by the Emperor and granted to each family according to household size. Men granted land were conscripted for military service for a fixed period each year, a military policy known as the fubing system. These policies stimulated a rapid growth in productivity and a significant army without much burden on the state treasury. By the dynasty's midpoint, however, standing armies had replaced conscription, and land was continuously falling into the hands of private owners and religious institutions granted exemptions. }} The dynasty continued to flourish under the rule of Empress Wu Zetian, the only official empress regnant in Chinese history, and reached its zenith during the long reign of Emperor Xuanzong, who oversaw an empire that stretched from the Pacific to the Aral Sea with at least people. There were vibrant artistic and cultural creations, including works of the greatest Chinese poets, Li Bai and Du Fu. At the zenith of prosperity of the empire, the An Lushan Rebellion from 755 to 763 was a watershed event. War, disease, and economic disruption devastated the population and drastically weakened the central imperial government. Upon suppression of the rebellion, regional military governors, known as jiedushi, gained increasingly autonomous status as the central government lost its ability to control them. With loss of revenue from land tax, the central imperial government came to rely heavily on its salt monopoly. Externally, former submissive states raided the empire and the vast border territories were lost for centuries. Nevertheless, civil society recovered and thrived amidst the weakened imperial bureaucracy. In late Tang period the empire was worn out by recurring revolts of the regional military governors, while scholar-officials engaged in fierce factional strife and corrupted eunuchs amassed immense power. Catastrophically, the Huang Chao Rebellion, from 874 to 884, devastated the entire empire for a decade. The sack of the southern port Guangzhou in 879 was followed by the massacre of most of its inhabitants, especially the large foreign merchant enclaves. By 881, both capitals, Luoyang and Chang'an, fell successively. The reliance on ethnic Han and Turkic warlords in suppressing the rebellion increased their power and influence. Consequently, the fall of the dynasty following Zhu Wen's usurpation led to an era of division. In 808, 30,000 Shatuo under Zhuye Jinzhong defected from the Tibetans to Tang China and the Tibetans punished them by killing Zhuye Jinzhong as they were chasing them. The Uyghurs also fought against an alliance of Shatuo and Tibetans at Beshbalik. The Shatuo Turks under Zhuye Chixin (Li Guochang) served the Tang dynasty in fighting against their fellow Turkic people in the Uyghur Khaganate. In 839, when the Uyghur khaganate (Huigu) general Jueluowu (掘羅勿) rose against the rule of then-reigning Zhangxin Khan, he elicited the help from Zhuye Chixin by giving Zhuye 300 horses, and together, they defeated Zhangxin Khan, who then committed suicide, precipitating the subsequent collapse of the Uyghur Khaganate. In the next few years, when Uyghur Khaganate remnants tried to raid Tang borders, the Shatuo participated extensively in counterattacking the Uyghur Khaganate with other tribes loyal to Tang. In 843, Zhuye Chixin, under the command of the Han Chinese officer Shi Xiong with Tuyuhun, Tangut and Han Chinese troops, participated in a raid against the Uyghur khaganate that led to the slaughter of Uyghur forces at Shahu mountain.Five Dynasties and Ten Kingdoms (907–960) The period of political disunity between the Tang and the Song, known as the Five Dynasties and Ten Kingdoms period, lasted from 907 to 960. During this half-century, China was in all respects a multi-state system. Five regimes, namely, (Later) Liang, Tang, Jin, Han and Zhou, rapidly succeeded one another in control of the traditional Imperial heartland in northern China. Among the regimes, rulers of (Later) Tang, Jin and Han were sinicized Shatuo Turks, which ruled over an ethnic majority of Han Chinese in the north. More stable and smaller regimes of mostly ethnic Han rulers coexisted in south and western China over the period, cumulatively constituted the "Ten Kingdoms". Amidst political chaos in the north, the strategic Sixteen Prefectures (region along today's Great Wall) were ceded to the emerging Khitan Liao dynasty, which drastically weakened the defense of China proper against northern nomadic empires. To the south, Vietnam gained lasting independence after being a Chinese prefecture for many centuries. With wars dominating in Northern China, there were mass southward migrations of population, which further enhanced the southward shift of cultural and economic centers in China. The era ended with the coup of Later Zhou general Zhao Kuangyin, and the establishment of the Song dynasty in 960, which eventually annihilated the remains of the "Ten Kingdoms" and reunified China. Late imperial China Song, Liao, Jin, and Western Xia dynasties (960–1279) In 960, the Song dynasty was founded by Emperor Taizu, with its capital established in Kaifeng (then known as Bianjing). In 979, the Song dynasty reunified most of China proper, while large swaths of the outer territories were occupied by sinicized nomadic empires. The Khitan Liao dynasty, which lasted from 907 to 1125, ruled over Manchuria, Mongolia, and parts of Northern China. Meanwhile, in what are now the north-western Chinese provinces of Gansu, Shaanxi, and Ningxia, the Tangut tribes founded the Western Xia dynasty from 1032 to 1227. Aiming to recover the strategic sixteen prefectures lost in the previous dynasty, campaigns were launched against the Liao dynasty in the early Song period, which all ended in failure. Then in 1004, the Liao cavalry swept over the exposed North China Plain and reached the outskirts of Kaifeng, forcing the Song's submission and then agreement to the Chanyuan Treaty, which imposed heavy annual tributes from the Song treasury. The treaty was a significant reversal of Chinese dominance of the traditional tributary system. Yet the annual outflow of Song's silver to the Liao was paid back through the purchase of Chinese goods and products, which expanded the Song economy, and replenished its treasury. This dampened the incentive for the Song to further campaign against the Liao. Meanwhile, this cross-border trade and contact induced further sinicization within the Liao Empire, at the expense of its military might which was derived from its nomadic lifestyle. Similar treaties and social-economical consequences occurred in Song's relations with the Jin dynasty. Within the Liao Empire the Jurchen tribes revolted against their overlords to establish the Jin dynasty in 1115. In 1125, the devastating Jin cataphract annihilated the Liao dynasty, while remnants of Liao court members fled to Central Asia to found the Qara Khitai Empire (Western Liao dynasty). Jin's invasion of the Song dynasty followed swiftly. In 1127, Kaifeng was sacked, a massive catastrophe known as the Jingkang Incident, ending the Northern Song dynasty. Later the entire north of China was conquered. The survived members of Song court regrouped in the new capital city of Hangzhou, and initiated the Southern Song dynasty, which ruled territories south of the Huai River. In the ensuing years, the territory and population of China were divided between the Song dynasty, the Jin dynasty and the Western Xia dynasty. The era ended with the Mongol conquest, as Western Xia fell in 1227, the Jin dynasty in 1234, and finally the Southern Song dynasty in 1279. Despite its military weakness, the Song dynasty is widely considered to be the high point of classical Chinese civilization. The Song economy, facilitated by technological advancement, had reached a level of sophistication probably unseen in world history before its time. The population soared to over and the living standards of common people improved tremendously due to improvements in rice cultivation and the wide availability of coal for production. The capital cities of Kaifeng and subsequently Hangzhou were both the most populous cities in the world for their time, and encouraged vibrant civil societies unmatched by previous Chinese dynasties. Although land trading routes to the far west were blocked by nomadic empires, there was extensive maritime trade with neighbouring states, such as in South-east Asia, which facilitated the use of Song coinage as the de facto currency of exchange. Giant wooden vessels equipped with compasses traveled throughout the China Seas and northern Indian Ocean. The concept of insurance was practised by merchants to hedge the risks of such long-haul maritime shipments. With prosperous economic activities, the historically first use of paper currency emerged in the western city of Chengdu, as a cheaper supplement to the existing copper coins. The Song dynasty was considered to be the golden age of great advancements in science and technology of China, thanks to innovative scholar-officials such as Su Song (1020–1101) and Shen Kuo (1031–1095). Inventions such as the hydro-mechanical astronomical clock, the first continuous and endless power-transmitting chain, woodblock printing and paper money were all invented during the Song dynasty, further cementing its status. There was court intrigue between the political reformers and conservatives, led by the chancellors Wang Anshi and Sima Guang, respectively. By the mid-to-late 13th century, the Chinese had adopted the dogma of Neo-Confucian philosophy formulated by Zhu Xi. Enormous literary works were compiled during the Song dynasty, such as the innovative historical narrative Zizhi Tongjian ("Comprehensive Mirror to Aid in Government"). The invention of movable-type printing further facilitated the spread of knowledge. Culture and the arts flourished, with grandiose artworks such as Along the River During the Qingming Festival and Eighteen Songs of a Nomad Flute, along with great Buddhist painters such as the prolific Lin Tinggui. The Song dynasty was also a period of major innovation in the history of warfare. Gunpowder, while invented in the Tang dynasty, was first put into practical use on the battlefield by the Song army, inspiring a succession of new firearms and siege engines designs. During the Southern Song dynasty, as its survival hinged decisively on guarding the Yangtze and Huai River against the cavalry forces from the north, the first standing navy in China was assembled in 1132, with its admiral's headquarters established at Dinghai. Paddle-wheel warships equipped with trebuchets could launch incendiary bombs made of gunpowder and lime to effect, as recorded in Song's victory over the invading Jin forces at the Battle of Tangdao in the East China Sea, and the Battle of Caishi on the Yangtze River in 1161. The advances in civilisation during the Song dynasty came to an abrupt end following the devastating Mongol conquest of the North and subsequently other areas of the empire, during which the population sharply dwindled, with a marked contraction in economy. Despite viciously halting Mongol advances for more than three decades, the Southern Song capital Hangzhou fell in 1276, followed by the final annihilation of the Song standing navy at the Battle of Yamen in 1279. Yuan dynasty (1271–1368) The Yuan dynasty was formally proclaimed in 1271, when the Great Khan of Mongol, Kublai Khan, one of the grandsons of Genghis Khan, assumed the additional title of Emperor of China, and considered his inherited part of the Mongol Empire as a Chinese dynasty. In the preceding decades, the Mongols had conquered the Jin dynasty in Northern China, and the Southern Song dynasty fell in 1279 after a protracted and bloody war. The Mongol Yuan dynasty became the first conquest dynasty in Chinese history to rule the entirety of China proper and its population as an ethnic minority. The dynasty also directly controlled the Mongol heartland and other regions, inheriting the largest share of territory of the eastern Mongol empire, which roughly coincided with the modern area of China and nearby regions in East Asia. Further expansion of the empire was halted after defeats in the invasions of Japan and Vietnam. Following the previous Jin dynasty, the capital of Yuan dynasty was established at Khanbaliq (also known as Dadu, modern-day Beijing). The Grand Canal was reconstructed to connect the remote capital city to lively economic hubs in southern part of China, setting the precedence and foundation for Beijing to largely remain as the capital of the successive regimes of the unified Chinese mainland. A series of Mongol civil wars in the late 13th century led to the division of the Mongol Empire. In 1304 the emperors of the Yuan dynasty were upheld as the nominal Khagan over western khanates (the Chagatai Khanate, the Golden Horde and the Ilkhanate), which nonetheless remained de facto autonomous. The era was known as Pax Mongolica, when much of the Asian continent was ruled by the Mongols. For the first and only time in history, the Silk Road was controlled entirely by a single state, facilitating the flow of people, trade, and cultural exchange. A network of roads and a postal system were established to connect the vast empire. Lucrative maritime trade, developed from the previous Song dynasty, continued to flourish, with Quanzhou and Hangzhou emerging as the largest ports in the world. Adventurous travelers from the far west, most notably the Venetian, Marco Polo, would settle in China for decades. Upon his return, his detail travel record inspired generations of medieval Europeans with the splendors of the far East. The Yuan dynasty was the first ancient economy, where paper currency, known at the time as Jiaochao, was used as the predominant medium of exchange. Its unrestricted issuance in the late Yuan dynasty inflicted hyperinflation, which eventually brought the downfall of the dynasty. While the Mongol rulers of the Yuan dynasty adopted substantially to Chinese culture, their sinicization was of lesser extent compared to earlier conquest dynasties in Chinese history. For preserving racial superiority as the conqueror and ruling class, traditional nomadic customs and heritage from the Mongolian Steppe were held in high regard. On the other hand, the Mongol rulers also adopted flexibly to a variety of cultures from many advanced civilizations within the vast empire. Traditional social structure and culture in China underwent immense transform during the Mongol dominance. Large groups of foreign migrants settled in China, who enjoyed elevated social status over the majority Han Chinese, while enriching Chinese culture with foreign elements. The class of scholar officials and intellectuals, traditional bearers of elite Chinese culture, lost substantial social status. This stimulated the development of culture of the common folks. There were prolific works in zaju variety shows and literary songs (sanqu), which were written in a distinctive poetry style known as qu. Novels of vernacular style gained unprecedented status and popularity. Before the Mongol invasion, Chinese dynasties reported approximately inhabitants; after the conquest had been completed in 1279, the 1300 census reported roughly people. This major decline is not necessarily due only to Mongol killings. Scholars such as Frederick W. Mote argue that the wide drop in numbers reflects an administrative failure to record rather than an actual decrease; others such as Timothy Brook argue that the Mongols created a system of enserfment among a huge portion of the Chinese populace, causing many to disappear from the census altogether; other historians including William McNeill and David Morgan consider that plague was the main factor behind the demographic decline during this period. In the 14th century China suffered additional depredations from epidemics of plague, estimated to have killed around a quarter of the population of China. Throughout the Yuan dynasty, there was some general sentiment among the populace against the Mongol dominance. Yet rather than the nationalist cause, it was mainly strings of natural disasters and incompetent, corrupt governance that triggered widespread peasant uprisings since the 1340s. After the massive naval engagement at Lake Poyang, Zhu Yuanzhang prevailed over other rebel forces in the south. He proclaimed himself emperor and founded the Ming dynasty in 1368. The same year his northern expedition army captured the capital Khanbaliq. The Yuan remnants fled back to Mongolia and sustained the regime, but the period of Yuan dominance was effectively over for good. Other Mongol Khanates in Central Asia continued to exist after the fall of Yuan dynasty in China. Ming dynasty (1368–1644) The Ming dynasty was founded by Zhu Yuanzhang in 1368, who proclaimed himself as the Hongwu Emperor. The capital was initially set at Nanjing, and was later moved to Beijing from Yongle Emperor's reign onward. Urbanization increased as the population grew and as the division of labor grew more complex. Large urban centers, such as Nanjing and Beijing, also contributed to the growth of private industry. In particular, small-scale industries grew up, often specializing in paper, silk, cotton, and porcelain goods. For the most part, however, relatively small urban centers with markets proliferated around the country. Town markets mainly traded food, with some necessary manufactures such as pins or oil. Despite the xenophobia and intellectual introspection characteristic of the increasingly popular new school of neo-Confucianism, China under the early Ming dynasty was not isolated. Foreign trade and other contacts with the outside world, particularly Japan, increased considerably. Chinese merchants explored all of the Indian Ocean, reaching East Africa with the voyages of Zheng He. The Hongwu Emperor, being the only founder of a Chinese dynasty who was also of peasant origin, had laid the foundation of a state that relied fundamentally in agriculture. Commerce and trade, which flourished in the previous Song and Yuan dynasties, were less emphasized. Neo-feudal landholdings of the Song and Mongol periods were expropriated by the Ming rulers. Land estates were confiscated by the government, fragmented, and rented out. Private slavery was forbidden. Consequently, after the death of the Yongle Emperor, independent peasant landholders predominated in Chinese agriculture. These laws might have paved the way to removing the worst of the poverty during the previous regimes. Towards later era of the Ming dynasty, with declining government control, commerce, trade and private industries revived. The dynasty had a strong and complex central government that unified and controlled the empire. The emperor's role became more autocratic, although Hongwu Emperor necessarily continued to use what he called the "Grand Secretariat" to assist with the immense paperwork of the bureaucracy, including memorials (petitions and recommendations to the throne), imperial edicts in reply, reports of various kinds, and tax records. It was this same bureaucracy that later prevented the Ming government from being able to adapt to changes in society, and eventually led to its decline. The Yongle Emperor strenuously tried to extend China's influence beyond its borders by demanding other rulers send ambassadors to China to present tribute. A large navy was built, including four-masted ships displacing 1,500 tons. A standing army of 1 million troops was created. The Chinese armies conquered and occupied Vietnam for around 20 years, while the Chinese fleet sailed the China seas and the Indian Ocean, cruising as far as the east coast of Africa. The Chinese gained influence in eastern Moghulistan. Several maritime Asian nations sent envoys with tribute for the Chinese emperor. Domestically, the Grand Canal was expanded and became a stimulus to domestic trade. Over 100,000 tons of iron per year were produced. Many books were printed using movable type. The imperial palace in Beijing's Forbidden City reached its current splendor. It was also during these centuries that the potential of south China came to be fully exploited. New crops were widely cultivated and industries such as those producing porcelain and textiles flourished. In 1449 Esen Tayisi led an Oirat Mongol invasion of northern China which culminated in the capture of the Zhengtong Emperor at Tumu. Since then, the Ming became on the defensive on the northern frontier, which led to the Ming Great Wall being built. Most of what remains of the Great Wall of China today was either built or repaired by the Ming. The brick and granite work was enlarged, the watchtowers were redesigned, and cannons were placed along its length. 1424 – 1500). Located at the National Palace Museum. | image2 = Bian Jingzhao-Snow Plum and Twin Cranes.jpg | alt2 = A trout | caption2 = Snow Plums and Twin Cranes by Bian Jingzhao (). Located at the Guangdong Museum. | direction | width }} At sea the Ming became increasingly isolationist after the death of the Yongle Emperor. The treasure voyages which sailed the Indian Ocean were discontinued, and the maritime prohibition laws were set in place banning the Chinese from sailing abroad. European traders who reached China in the midst of the Age of Discovery were repeatedly rebuked in their requests for trade, with the Portuguese being repulsed by the Ming navy at Tuen Mun in 1521 and again in 1522. Domestic and foreign demands for overseas trade, deemed illegal by the state, led to widespread wokou piracy attacking the southeastern coastline during the rule of the Jiajing Emperor (1507–1567), which only subsided after the opening of ports in Guangdong and Fujian and much military suppression. In addition to raids from Japan by the wokou, raids from Taiwan and the Philippines by the Pisheye also ravaged the southern coasts. The Portuguese were allowed to settle in Macau in 1557 for trade, which remained in Portuguese hands until 1999. After the Spanish invasion of the Philippines, trade with the Spanish at Manila imported large quantities of Mexican and Peruvian silver from the Spanish Americas to China. The Dutch entry into the Chinese seas was also met with fierce resistance, with the Dutch being chased off the Penghu islands in the Sino-Dutch conflicts of 1622–1624 and were forced to settle in Taiwan instead. The Dutch in Taiwan fought with the Ming in the Battle of Liaoluo Bay in 1633 and lost, and eventually surrendered to the Ming loyalist Koxinga in 1662, after the fall of the Ming dynasty. In 1556, during the rule of the Jiajing Emperor, the Shaanxi earthquake killed about 830,000 people, the deadliest earthquake of all time. The Ming dynasty intervened deeply in the Japanese invasions of Korea (1592–1598), which ended with the withdrawal of all invading Japanese forces in Korea, and the restoration of the Joseon dynasty, its traditional ally and tributary state. The regional hegemony of the Ming dynasty was preserved at a toll on its resources. Coincidentally, with Ming's control in Manchuria in decline, the Manchu (Jurchen) tribes, under their chieftain Nurhaci, broke away from Ming's rule, and emerged as a powerful, unified state, which was later proclaimed as the Qing dynasty. It went on to subdue the much weakened Korea as its tributary, conquered Mongolia, and expanded its territory to the outskirt of the Great Wall. The most elite army of the Ming dynasty was to station at the Shanhai Pass to guard the last stronghold against the Manchus, which weakened its suppression of internal peasants uprisings. Qing dynasty (1644–1912) 1760) }} The Qing dynasty (1644–1912) was the last imperial dynasty in China. Founded by the Manchus, it was the second conquest dynasty to rule the entirety of China proper, and roughly doubled the territory controlled by the Ming. The Manchus were formerly known as Jurchens, residing in the northeastern part of the Ming territory outside the Great Wall. They emerged as the major threat to the late Ming dynasty after Nurhaci united all Jurchen tribes and his son, Hong Taiji, declared the founding of the Qing dynasty in 1636. The Qing dynasty set up the Eight Banners system that provided the basic framework for the Qing military conquest. Li Zicheng's peasant rebellion captured Beijing in 1644 and the Chongzhen Emperor, the last Ming emperor, committed suicide. The Manchus allied with the Ming general Wu Sangui to seize Beijing, which was made the capital of the Qing dynasty, and then proceeded to subdue the Ming remnants in the south. During the Ming-Qing transition, when the Ming dynasty and later the Southern Ming, the emerging Qing dynasty, and several other factions like the Shun dynasty and Xi dynasty founded by peasant revolt leaders fought against each another, which, along with innumerable natural disasters at that time such as those caused by the Little Ice Age and epidemics like the Great Plague during the last decade of the Ming dynasty, caused enormous loss of lives and significant harm to the economy. In total, these decades saw the loss of as many as lives, but the Qing appeared to have restored China's imperial power and inaugurate another flowering of the arts. The early Manchu emperors combined traditions of Inner Asian rule with Confucian norms of traditional Chinese government and were considered a Chinese dynasty. The Manchus enforced a 'queue order', forcing Han Chinese men to adopt the Manchu queue hairstyle. Officials were required to wear Manchu-style clothing Changshan (bannermen dress and Tangzhuang), but ordinary Han civilians were allowed to wear traditional Han clothing. Bannermen could not undertake trade or manual labor; they had to petition to be removed from banner status. They were considered aristocracy and were given annual pensions, land, and allotments of cloth. The Kangxi Emperor ordered the creation of the Kangxi Dictionary, the most complete dictionary of Chinese characters that had been compiled. Over the next half-century, all areas previously under the Ming dynasty were consolidated under the Qing. Conquests in Central Asia in the eighteenth century extended territorial control. Between 1673 and 1681, the Kangxi Emperor suppressed the Revolt of the Three Feudatories, an uprising of three generals in Southern China who had been denied hereditary rule of large fiefdoms granted by the previous emperor. In 1683, the Qing staged an amphibious assault on southern Taiwan, bringing down the rebel Kingdom of Tungning, which was founded by the Ming loyalist Koxinga (Zheng Chenggong) in 1662 after the fall of the Southern Ming, and had served as a base for continued Ming resistance in Southern China. The Qing defeated the Russians at Albazin, resulting in the Treaty of Nerchinsk. By the end of Qianlong Emperor's long reign in 1796, the Qing Empire was at its zenith. The Qing ruled more than one-third of the world's population, and had the largest economy in the world. By area it was one of the largest empires ever. , 1820]] In the 19th century the empire was internally restive and externally threatened by western powers. The defeat by the British Empire in the First Opium War (1840) led to the Treaty of Nanking (1842), under which Hong Kong was ceded to Britain and importation of opium (produced by British Empire territories) was allowed. Opium usage continued to grow in China, adversely affecting societal stability. Subsequent military defeats and unequal treaties with other western powers continued even after the fall of the Qing dynasty. Internally the Taiping Rebellion (1851–1864), a Christian religious movement led by the "Heavenly King" Hong Xiuquan swept from the south to establish the Taiping Heavenly Kingdom and controlled roughly a third of China proper for over a decade. The court in desperation empowered Han Chinese officials such as Zeng Guofan to raise local armies. After initial defeats, Zeng crushed the rebels in the Third Battle of Nanking in 1864. This was one of the largest wars in the 19th century in troop involvement; there was massive loss of life, with a death toll of about 20 million. A string of civil disturbances followed, including the Punti–Hakka Clan Wars, Nian Rebellion, Dungan Revolt, and Panthay Rebellion. All rebellions were ultimately put down, but at enormous cost and with millions dead, seriously weakening the central imperial authority. China never rebuilt a strong central army, and many local officials used their military power to effectively rule independently in their provinces. Political and intellectual ferment waxed strong throughout the 1920s and 1930s. According to Patricia Ebrey: :"Nationalism, patriotism, progress, science, democracy, and freedom were the goals; imperialism, feudalism, warlordism, autocracy, patriarchy, and blind adherence to tradition were the enemies. Intellectuals struggled with how to be strong and modern and yet Chinese, how to preserve China as a political entity in the world of competing nations." In the 1920s Sun Yat-sen established a revolutionary base in Guangzhou and set out to unite the fragmented nation. He welcomed assistance from the Soviet Union (itself fresh from Lenin's Communist takeover) and he entered into an alliance with the fledgling Chinese Communist Party (CCP). After Sun's death from cancer in 1925, one of his protégés, Chiang Kai-shek, seized control of the Nationalist Party (KMT) and succeeded in bringing most of south and central China under its rule in the Northern Expedition (1926–1927). Having defeated the warlords in the south and central China by military force, Chiang was able to secure the nominal allegiance of the warlords in the North and establish the Nationalist government in Nanjing. In 1927, Chiang turned on the CCP and relentlessly purged the Communists elements in his NRA. In 1934, driven from their mountain bases such as the Chinese Soviet Republic, the CCP forces embarked on the Long March across China's most desolate terrain to the northwest, a feat transformed into legend, where they established a guerrilla base at Yan'an in Shaanxi. During the Long March, the communists reorganised under a new leader, Mao Zedong (Mao Tse-tung). The bitter Chinese Civil War between the Nationalists and the Communists continued, openly or clandestinely, through the 14-year-long Japanese occupation of various parts of the country (1931–1945). The two Chinese parties nominally formed a United Front to oppose the Japanese in 1937, during the Second Sino-Japanese War (1937–1945), which became a part of World War II, although this alliance was tenuous at best and disagreements, sometimes violent, between the forces were still common. Japanese forces committed numerous war atrocities against the civilian population, including biological warfare (see Unit 731) and the Three Alls Policy (Sankō Sakusen), namely being: "Kill All, Burn All and Loot All". During the war, China was recognized as one of the Allied "Big Four" in the Declaration by United Nations, as a tribute to its enduring struggle against the invading Japanese. China was one of the four major Allies of World War II, and was later considered one of the primary victors in the war. Following the defeat of Japan in 1945, the war between the Nationalist government forces and the CCP resumed, after failed attempts at reconciliation and a negotiated settlement. By 1949, the CCP had established control over most of the country. Odd Arne Westad says the Communists won the Civil War because they made fewer military mistakes than Chiang, and because in his search for a powerful centralized government, Chiang antagonised too many interest groups in China. Furthermore, his party was weakened in the war against the Japanese. Meanwhile, the Communists told different groups, such as peasants, exactly what they wanted to hear, and cloaked themselves in the cover of Chinese Nationalism. During the civil war both the Nationalists and Communists carried out mass atrocities, with millions of non-combatants killed by both sides. These included deaths from forced conscription and massacres. The Nationalists were slowly routed towards the South. When the Nationalist government forces were defeated by CCP forces in mainland China in 1949, the Nationalist government fled to Taiwan with its forces, along with Chiang and a large number of their supporters; the Nationalist government had taken effective control of Taiwan at the end of WWII as part of the overall Japanese surrender, when Japanese troops in Taiwan surrendered to the Republic of China troops there. Until the early 1970s the ROC was recognised as the sole legitimate government of China by the United Nations, the United States and most Western nations, refusing to recognise the PRC on account of its status as a communist nation during the Cold War. This changed in 1971 when the PRC was seated in the United Nations, replacing the ROC. The KMT ruled Taiwan under martial law until 1987, with the stated goal of being vigilant against Communist infiltration and preparing to retake mainland China. Therefore, political dissent was not tolerated during that period, and crackdowns against dissidents were common. In the 1990s the ROC underwent a major democratic reform, beginning with the 1991 resignation of the members of the Legislative Yuan and National Assembly elected in 1947. These groups were originally created to represent mainland China constituencies. Also lifted were the restrictions on the use of Taiwanese languages in the broadcast media and in schools. In 1996, the ROC held its first direct presidential election, and the incumbent president, KMT candidate Lee Teng-hui, was elected. In 2000, the KMT status as the ruling party ended when the DPP took power, only to regain its status in the 2008 election by Ma Ying-jeou. Due to the controversial nature of Taiwan's political status, the ROC is currently recognised by merely 12 UN member states and the Holy See as the legitimate government of "China".People's Republic of China (since 1949) ]] Major combat in the Chinese Civil War ended in 1949 with the KMT pulling out of the mainland, with the government relocating to Taipei and maintaining control only over a few islands. The CCP was left in control of mainland China. On 1 October 1949, Mao Zedong proclaimed the People's Republic of China. "Communist China" and "Red China" were two common names for the PRC. The PRC was shaped by a series of campaigns and five-year plans. The Great Leap Forward, a radical campaign that encompassed numerous attempted economic and social reforms, resulted in tens of millions of deaths. Mao's government carried out mass executions of landowners, instituted collectivisation and implemented the Laogai camp system. Execution, deaths from forced labor and other atrocities resulted in millions of deaths under Mao. In 1966 Mao and his allies launched the Cultural Revolution, which continued until Mao's death a decade later. The Cultural Revolution, motivated by power struggles within the Party and a fear of the Soviet Union, led to a major upheaval in Chinese society. Following the Sino-Soviet split and motivated by concerns of invasion by either the Soviet Union or the United States, China initiated the Third Front campaign to develop national defense and industrial infrastructure in its rugged interior. Through its distribution of infrastructure, industry, and human capital around the country, the Third Front created favorable conditions for subsequent market development and private enterprise. as market socialism, and officially by the CCP as Socialism with Chinese characteristics. The PRC adopted its current constitution on 4 December 1982. In 1989 the death of former general secretary Hu Yaobang helped to spark the Tiananmen Square protests of that year, during which students and others campaigned for several months, speaking out against corruption and in favour of greater political reform, including democratic rights and freedom of speech. However, they were eventually put down on 4 June when Army troops and vehicles entered and forcibly cleared the square, resulting in considerable numbers of fatalities. This event was widely reported, and brought worldwide condemnation and sanctions against the communist government. CCP general secretary and PRC president Jiang Zemin and PRC premier Zhu Rongji, both former mayors of Shanghai, led post-Tiananmen PRC in the 1990s. Under Jiang and Zhu's ten years of administration, the PRC's economic performance pulled an estimated 150 million peasants out of poverty and sustained an average annual gross domestic product growth rate of 11.2%. The country formally joined the World Trade Organization in 2001. By 1997 and 1999, former European colonies of British Hong Kong and Portuguese Macau became the Hong Kong and Macau special administrative regions of the People's Republic of China, respectively. Although the PRC needed economic growth to spur its development, the government began to worry that rapid economic growth was degrading the country's natural resources and environment. Another concern was that certain sectors of society were not sufficiently benefiting from the PRC's economic development; one example of this was the wide gap between urban and rural areas in terms of development and prevalence of updated infrastructure. As a result, under former CCP general secretary and President Hu Jintao and Premier Wen Jiabao, the PRC initiated policies to address issues of equitable distribution of resources, but the outcome was not known . More than 40 million farmers were displaced from their land, usually for economic development, contributing to 87,000 demonstrations and riots across China in 2005. For much of the PRC's population, living standards improved very substantially and freedom increased, but political controls remained tight and rural areas poor. According to the U.S. Department of Defense, as many as 3 million Uyghurs and members of other Muslim minority groups are being held in China's internment camps which are located in the Xinjiang region and which Western news reports often label as "concentration camps". The camps were established in late 2010s under Xi Jinping's administration. Human Rights Watch says that they have been used to indoctrinate Uyghurs and other Muslims since 2017 as part of a people's war on terror, a policy announced in 2014. The use of these centers appears to have ended in 2019 following international pressure. Academic Kerry Brown attributes their closures beginning in late 2019 to the expense required to operate them. China has repeatedly denied this, asserting that the West has never been able to produce reliably-sourced satellite footage of any such detainment or resulting detention of minority groups. Although no comprehensive independent surveys of such centres have been performed as of June 2024, spot checks by journalists have found such sites converted or abandoned. The novel coronavirus SARS-CoV-2, which causes the disease COVID-19, was first detected in Wuhan, Hubei in 2019 and led to a global pandemic, causing the majority of the world to enter a period of lockdown for at least a year following. <gallery widths"200px" heights"160px"> File:PLA Enters Peking.jpg|The People's Liberation Army enters Beijing in the Pingjin Campaign File:China 10th Anniversary Parade in Beijing 01.jpg|People's Republic of China 10th Anniversary Parade in Beijing File:Flag of the People's Republic of China.svg|alt=Blue Sky White Sun Wholly Red Earth|The flag of the People's Republic of China since 1949. </gallery> See also * Chinese emperors family tree ** Ancient – Early – Middle – Late * Chinese exploration * Chinese historiography * Christianity in China * Economic history of China * Ethnic groups in Chinese history * Foreign relations of imperial China * Golden ages of China * History of canals in China * History of Islam in China * History of science and technology in China * History of Taiwan * History of the Great Wall of China * List of Chinese monarchs * List of rebellions in China * List of recipients of tribute from China * List of tributary states of China * Military history of China before 1912 * Naval history of China * Population history of China * Timeline of Chinese history * Women in ancient and imperial China References Notes Citations Sources * * * * * * * * * * * }} ** * * ** ** ** ** Further reading * * Fairbank, John King and Goldman, Merle. China: A New History. 2nd ed. (Harvard UP, 2006). 640 pp. * Gernet, Jacques. A History of Chinese Civilization (1996). One-volume survey. * Li, Xiaobing, ed. [https://archive.org/details/chinaatwaranencyclopedia China at War: An Encyclopedia]. (ABC-CLIO, 2012). * Mote, Frederick W. Imperial China, 900–1800 (Harvard UP, 1999), 1,136 pp. Authoritative treatment of the Song, Yuan, Ming, and early Qing dynasties. * Perkins, Dorothy. [https://archive.org/details/encyclopediaofch00perk_0 Encyclopedia of China: The Essential Reference to China, Its History and Culture] (Facts on File, 1999). 662 pp. * Roberts, J. A. G. A Concise History of China (Harvard U. Press, 1999). 341 pp. * Stanford, Edward. [https://archive.org/details/cu31924023258241/page/n4 Atlas of the Chinese Empire, containing separate maps of the eighteen provinces of China] (2nd ed., 1917). Legible color maps. * Wright, David Curtis. History of China (2001) 257 pp. External links <!----- PER WIKIPEDIA'S POLICIES, --DO--NOT-- USE GLOBAL CHINAWIKIPEDIA AND SIMILAR SITES AS SOURCES OR EXTERNAL LINKS. THEY WILL BE DELETED. ------> * [https://web.archive.org/web/20121129203455/http://www.chinaknowledge.de/History/history.htm China Knowledge], a comprehensive online encyclopedia of China from Ulrich Theobald * The [https://www.oxfordreference.com/display/10.1093/acref/9780190622671.001.0001/acref-9780190622671 Berkshire Encyclopedia of China] on Oxford Reference * [https://www.loc.gov/today/cyberlc/feature_wdesc.php?rec=4043 China Rediscovers its Own History], a lengthy lecture on Chinese history given by Yu Ying-shih
https://en.wikipedia.org/wiki/History_of_China
2025-04-05T18:27:27.840077
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Civil engineering
civil engineers monitoring hydraulics of a scale model of Tellico Dam]] Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural components of buildings, and railways. Civil engineering is traditionally broken into a number of sub-disciplines. It is considered the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering. Civil engineering can take place in the public sector from municipal public works departments through to federal government agencies, and in the private sector from locally based firms to Fortune Global 500 companies. History Civil engineering as a discipline Civil engineering is the application of physical and scientific principles for solving the problems of society, and its history is intricately linked to advances in the understanding of physics and mathematics throughout history. Because civil engineering is a broad profession, including several specialized sub-disciplines, its history is linked to knowledge of structures, materials science, geography, geology, soils, hydrology, environmental science, mechanics, project management, and other fields. Throughout ancient and medieval history most architectural design and construction was carried out by artisans, such as stonemasons and carpenters, rising to the role of master builder. Knowledge was retained in guilds and seldom supplanted by advances. Structures, roads, and infrastructure that existed were repetitive, and increases in scale were incremental. One of the earliest examples of a scientific approach to physical and mathematical problems applicable to civil engineering is the work of Archimedes in the 3rd century BC, including Archimedes' principle, which underpins our understanding of buoyancy, and practical solutions such as Archimedes' screw. Brahmagupta, an Indian mathematician, used arithmetic in the 7th century AD, based on Hindu-Arabic numerals, for excavation (volume) computations. Civil engineering profession Engineering has been an aspect of life since the beginnings of human existence. The earliest practice of civil engineering may have commenced between 4000 and 2000 BC in ancient Egypt, the Indus Valley civilization, and Mesopotamia (ancient Iraq) when humans started to abandon a nomadic existence, creating a need for the construction of shelter. During this time, transportation became increasingly important leading to the development of the wheel and sailing. developed the theory explaining the buckling of columns.]] Until modern times there was no clear distinction between civil engineering and architecture, and the term engineer and architect were mainly geographical variations referring to the same occupation, and often used interchangeably. The constructions of pyramids in Egypt (–2500 BC) constitute some of the first instances of large structure constructions in history. Other ancient historic civil engineering constructions include the Qanat water management system in modern-day Iran (the oldest is older than 3000 years and longer than ), the Parthenon by Iktinos in Ancient Greece (447–438 BC), the Appian Way by Roman engineers (), the Great Wall of China by General Meng T'ien under orders from Ch'in Emperor Shih Huang Ti () and the stupas constructed in ancient Sri Lanka like the Jetavanaramaya and the extensive irrigation works in Anuradhapura. The Romans developed civil structures throughout their empire, including especially aqueducts, insulae, harbors, bridges, dams and roads. [built ], Pont du Gard, France]] was a large pre-Columbian city in Mexico built by the Maya people of the Post Classic. The northeast column temple also covers a channel that funnels all the rainwater from the complex some away to a rejollada, a former cenote.]] In the 18th century, the term civil engineering was coined to incorporate all things civilian as opposed to military engineering. The first self-proclaimed civil engineer was John Smeaton, who constructed the Eddystone Lighthouse. and in 1820 the eminent engineer Thomas Telford became its first president. The institution received a Royal charter in 1828, formally recognising civil engineering as a profession. Its charter defined civil engineering as:Civil engineering educationThe first private college to teach civil engineering in the United States was Norwich University, founded in 1819 by Captain Alden Partridge. The first degree in civil engineering in the United States was awarded by Rensselaer Polytechnic Institute in 1835. The first such degree to be awarded to a woman was granted by Cornell University to Nora Stanton Blatch in 1905. In the UK during the early 19th century, the division between civil engineering and military engineering (served by the Royal Military Academy, Woolwich), coupled with the demands of the Industrial Revolution, spawned new engineering education initiatives: the Class of Civil Engineering and Mining was founded at King's College London in 1838, mainly as a response to the growth of the railway system and the need for more qualified engineers, the private College for Civil Engineers in Putney was established in 1839, and the UK's first Chair of Engineering was established at the University of Glasgow in 1840. Education Civil engineers typically possess an academic degree in civil engineering. The length of study is three to five years, and the completed degree is designated as a bachelor of technology, or a bachelor of engineering. The curriculum generally includes classes in physics, mathematics, project management, design and specific topics in civil engineering. After taking basic courses in most sub-disciplines of civil engineering, they move on to specialize in one or more sub-disciplines at advanced levels. While an undergraduate degree (BEng/BSc) normally provides successful students with industry-accredited qualifications, some academic institutions offer post-graduate degrees (MEng/MSc), which allow students to further specialize in their particular area of interest. in the late 19th century.]] Practicing engineers In most countries, a bachelor's degree in engineering represents the first step towards professional certification, and a professional body certifies the degree program. After completing a certified degree program, the engineer must satisfy a range of requirements including work experience and exam requirements before being certified. Once certified, the engineer is designated as a professional engineer (in the United States, Canada and South Africa), a chartered engineer (in most Commonwealth countries), a chartered professional engineer (in Australia and New Zealand), or a European engineer (in most countries of the European Union). There are international agreements between relevant professional bodies to allow engineers to practice across national borders. The benefits of certification vary depending upon location. For example, in the United States and Canada, "only a licensed professional engineer may prepare, sign and seal, and submit engineering plans and drawings to a public authority for approval, or seal engineering work for public and private clients." This requirement is enforced under provincial law such as the Engineers Act in Quebec. No such legislation has been enacted in other countries including the United Kingdom. In Australia, state licensing of engineers is limited to the state of Queensland. Almost all certifying bodies maintain a code of ethics which all members must abide by. Engineers must obey contract law in their contractual relationships with other parties. In cases where an engineer's work fails, they may be subject to the law of tort of negligence, and in extreme cases, criminal charges. An engineer's work must also comply with numerous other rules and regulations such as building codes and environmental law. Sub-disciplines in Japan, currently the world's second-longest suspension span.]] There are a number of sub-disciplines within the broad field of civil engineering. General civil engineers work closely with surveyors and specialized civil engineers to design grading, drainage, pavement, water supply, sewer service, dams, electric and communications supply. General civil engineering is also referred to as site engineering, a branch of civil engineering that primarily focuses on converting a tract of land from one usage to another. Site engineers spend time visiting project sites, meeting with stakeholders, and preparing construction plans. Civil engineers apply the principles of geotechnical engineering, structural engineering, environmental engineering, transportation engineering and construction engineering to residential, commercial, industrial and public works projects of all sizes and levels of construction. Coastal engineering , a storm surge barrier in the Netherlands.]] Coastal engineering is concerned with managing coastal areas. In some jurisdictions, the terms sea defense and coastal protection mean defense against flooding and erosion, respectively. Coastal defense is the more traditional term, but coastal management has become popular as well. Construction engineering Construction engineering involves planning and execution, transportation of materials, and site development based on hydraulic, environmental, structural, and geotechnical engineering. As construction firms tend to have higher business risk than other types of civil engineering firms, construction engineers often engage in more business-like transactions, such as drafting and reviewing contracts, evaluating logistical operations, and monitoring supply prices. Earthquake engineering Earthquake engineering involves designing structures to withstand hazardous earthquake exposures. Earthquake engineering is a sub-discipline of structural engineering. The main objectives of earthquake engineering are to understand interaction of structures on the shaky ground; foresee the consequences of possible earthquakes; and design, construct and maintain structures to perform at earthquake in compliance with building codes.Environmental engineering Environmental engineering is the contemporary term for sanitary engineering, though sanitary engineering traditionally had not included much of the hazardous waste management and environmental remediation work covered by environmental engineering. Public health engineering and environmental health engineering are other terms being used. Environmental engineering deals with treatment of chemical, biological, or thermal wastes, purification of water and air, and remediation of contaminated sites after waste disposal or accidental contamination. Among the topics covered by environmental engineering are pollutant transport, water purification, waste water treatment, air pollution, solid waste treatment, recycling, and hazardous waste management. Environmental engineers administer pollution reduction, green engineering, and industrial ecology. Environmental engineers also compile information on environmental consequences of proposed actions. Forensic engineering Forensic engineering is the investigation of materials, products, structures or components that fail or do not operate or function as intended, causing personal injury or damage to property. The consequences of failure are dealt with by the law of product liability. The field also deals with retracing processes and procedures leading to accidents in operation of vehicles or machinery. The subject is applied most commonly in civil law cases, although it may be of use in criminal law cases. Generally the purpose of a Forensic engineering investigation is to locate cause or causes of failure with a view to improve performance or life of a component, or to assist a court in determining the facts of an accident. It can also involve investigation of intellectual property claims, especially patents. Geotechnical engineering Geotechnical engineering studies rock and soil supporting civil engineering systems. Knowledge from the field of soil science, materials science, mechanics, and hydraulics is applied to safely and economically design foundations, retaining walls, and other structures. Environmental efforts to protect groundwater and safely maintain landfills have spawned a new area of research called geo-environmental engineering. Identification of soil properties presents challenges to geotechnical engineers. Boundary conditions are often well defined in other branches of civil engineering, but unlike steel or concrete, the material properties and behavior of soil are difficult to predict due to its variability and limitation on investigation. Furthermore, soil exhibits nonlinear (stress-dependent) strength, stiffness, and dilatancy (volume change associated with application of shear stress), making studying soil mechanics all the more difficult.Materials science and engineering Materials science is closely related to civil engineering. It studies fundamental characteristics of materials, and deals with ceramics such as concrete and mix asphalt concrete, strong metals such as aluminum and steel, and thermosetting polymers including polymethylmethacrylate (PMMA) and carbon fibers. Materials engineering involves protection and prevention (paints and finishes). Alloying combines two types of metals to produce another metal with desired properties. It incorporates elements of applied physics and chemistry. With recent media attention on nanoscience and nanotechnology, materials engineering has been at the forefront of academic research. It is also an important part of forensic engineering and failure analysis. Site development and planning Site development, also known as site planning, is focused on the planning and development potential of a site as well as addressing possible impacts from permitting issues and environmental challenges. Structural engineering animation of construction process|thumbtime=0:23]] construction example]] Structural engineering is concerned with the structural design and structural analysis of buildings, bridges, towers, flyovers (overpasses), tunnels, off shore structures like oil and gas fields in the sea, aerostructure and other structures. This involves identifying the loads which act upon a structure and the forces and stresses which arise within that structure due to those loads, and then designing the structure to successfully support and resist those loads. The loads can be self weight of the structures, other dead load, live loads, moving (wheel) load, wind load, earthquake load, load from temperature change etc. The structural engineer must design structures to be safe for their users and to successfully fulfill the function they are designed for (to be serviceable). Due to the nature of some loading conditions, sub-disciplines within structural engineering have emerged, including wind engineering and earthquake engineering. Design considerations will include strength, stiffness, and stability of the structure when subjected to loads which may be static, such as furniture or self-weight, or dynamic, such as wind, seismic, crowd or vehicle loads, or transitory, such as temporary construction loads or impact. Other considerations include cost, constructibility, safety, aesthetics and sustainability. Surveying Surveying is the process by which a surveyor measures certain dimensions that occur on or near the surface of the Earth. Surveying equipment such as levels and theodolites are used for accurate measurement of angular deviation, horizontal, vertical and slope distances. With computerization, electronic distance measurement (EDM), total stations, GPS surveying and laser scanning have to a large extent supplanted traditional instruments. Data collected by survey measurement is converted into a graphical representation of the Earth's surface in the form of a map. This information is then used by civil engineers, contractors and realtors to design from, build on, and trade, respectively. Elements of a structure must be sized and positioned in relation to each other and to site boundaries and adjacent structures. Although surveying is a distinct profession with separate qualifications and licensing arrangements, civil engineers are trained in the basics of surveying and mapping, as well as geographic information systems. Surveyors also lay out the routes of railways, tramway tracks, highways, roads, pipelines and streets as well as position other infrastructure, such as harbors, before construction. ;Land surveying In the United States, Canada, the United Kingdom and most Commonwealth countries land surveying is considered to be a separate and distinct profession. Land surveyors are not considered to be engineers, and have their own professional associations and licensing requirements. The services of a licensed land surveyor are generally required for boundary surveys (to establish the boundaries of a parcel using its legal description) and subdivision plans (a plot or map based on a survey of a parcel of land, with boundary lines drawn inside the larger parcel to indicate the creation of new boundary lines and roads), both of which are generally referred to as Cadastral surveying. They collect data on important geological features below and on the land. cadastral survey marker from 1992 in San Xavier, Arizona.]] ;Construction surveying Construction surveying is generally performed by specialized technicians. Unlike land surveyors, the resulting plan does not have legal status. Construction surveyors perform the following tasks: * Surveying existing conditions of the future work site, including topography, existing buildings and infrastructure, and underground infrastructure when possible; * "lay-out" or "setting-out": placing reference points and markers that will guide the construction of new structures such as roads or buildings; * Verifying the location of structures during construction; * As-Built surveying: a survey conducted at the end of the construction project to verify that the work authorized was completed to the specifications set on plans. Transportation engineering Transportation engineering is concerned with moving people and goods efficiently, safely, and in a manner conducive to a vibrant community. This involves specifying, designing, constructing, and maintaining transportation infrastructure which includes streets, canals, highways, rail systems, airports, ports, and mass transit. It includes areas such as transportation design, transportation planning, traffic engineering, some aspects of urban engineering, queueing theory, pavement engineering, Intelligent Transportation System (ITS), and infrastructure management. Municipal or urban engineering in Bristol, England, attempts to make traffic flow free-moving]] ]] Municipal engineering is concerned with municipal infrastructure. This involves specifying, designing, constructing, and maintaining streets, sidewalks, water supply networks, sewers, street lighting, municipal solid waste management and disposal, storage depots for various bulk materials used for maintenance and public works (salt, sand, etc.), public parks and cycling infrastructure. In the case of underground utility networks, it may also include the civil portion (conduits and access chambers) of the local distribution networks of electrical and telecommunications services. It can also include the optimization of waste collection and bus service networks. Some of these disciplines overlap with other civil engineering specialties, however municipal engineering focuses on the coordination of these infrastructure networks and services, as they are often built simultaneously, and managed by the same municipal authority. Municipal engineers may also design the site civil works for large buildings, industrial plants or campuses (i.e. access roads, parking lots, potable water supply, treatment or pretreatment of waste water, site drainage, etc.) Water resources engineering ]] Water resources engineering is concerned with the collection and management of water (as a natural resource). As a discipline, it therefore combines elements of hydrology, environmental science, meteorology, conservation, and resource management. This area of civil engineering relates to the prediction and management of both the quality and the quantity of water in both underground (aquifers) and above ground (lakes, rivers, and streams) resources. Water resource engineers analyze and model very small to very large areas of the earth to predict the amount and content of water as it flows into, through, or out of a facility. However, the actual design of the facility may be left to other engineers. Hydraulic engineering concerns the flow and conveyance of fluids, principally water. This area of civil engineering is intimately related to the design of pipelines, water supply network, drainage facilities (including bridges, dams, channels, culverts, levees, storm sewers), and canals. Hydraulic engineers design these facilities using the concepts of fluid pressure, fluid statics, fluid dynamics, and hydraulics, among others. in Scotland]] Civil engineering systems Civil engineering systems is a discipline that promotes using systems thinking to manage complexity and change in civil engineering within its broader public context. It posits that the proper development of civil engineering infrastructure requires a holistic, coherent understanding of the relationships between all of the crucial factors that contribute to successful projects while at the same time emphasizing the importance of attention to technical detail. Its purpose is to help integrate the entire civil engineering project life cycle from conception, through planning, designing, making, operating to decommissioning.See also * Architectural engineering * Engineering drawing * Geological Engineering * Geomatics engineering * Glossary of civil engineering * Index of civil engineering articles * List of civil engineers * List of engineering branches * List of Historic Civil Engineering Landmarks * Macro-engineering * Railway engineering * Site survey Associations * American Society of Civil Engineers * Canadian Society for Civil Engineering * Chartered Institution of Civil Engineering Surveyors * Council for the Regulation of Engineering in Nigeria * Earthquake Engineering Research Institute * Engineers Australia * European Federation of National Engineering Associations * International Federation of Consulting Engineers * Indian Geotechnical Society * Institution of Civil Engineers * Institution of Structural Engineers * Institute of Engineering (Nepal) * International Society of Soil Mechanics and Geotechnical Engineering * Institution of Engineers, Bangladesh * Institution of Engineers (India) * Institution of Engineers of Ireland * Institute of Transportation Engineers * Japan Society of Civil Engineers * Pakistan Engineering Council * Philippine Institute of Civil Engineers * Transportation Research Board References Further reading * * * * External links * [http://www.ice.org.uk/ The Institution of Civil Engineers] * [http://www.cesdb.com/ Civil Engineering Software Database] * [http://www.ices.org.uk The Institution of Civil Engineering Surveyors] * [http://ocw.mit.edu/courses/find-by-topic/#catengineering&subcatcivilengineering Civil engineering classes, from MIT OpenCourseWare] Category:Engineering disciplines Category:Articles containing video clips
https://en.wikipedia.org/wiki/Civil_engineering
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Cantonese (disambiguation)
Cantonese is a language originating in Canton, Guangdong. Cantonese may also refer to: Yue Chinese, Chinese languages that include Cantonese Cantonese cuisine, the cuisine of Guangdong Province Cantonese people, the native people of Guangdong and Guangxi Lingnan culture, the regional culture often referred to as Cantonese culture See also Cantonese Braille, a Cantonese-language version of Braille in Hong Kong Cantopop, Cantonese pop music
https://en.wikipedia.org/wiki/Cantonese_(disambiguation)
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Çatalhöyük
| location = Küçükköy, Konya Province, Turkey | region = Anatolia | type = Settlement | part_of | length | width | area | height | builder | material | built Approximately 7100 BC; ago | abandoned = Approximately 5700 BC; ago | epochs = Neolithic to Chalcolithic | cultures | dependency_of | occupants | event | excavations | archaeologists | condition | ownership | management | public_access | website = <!-- --> |notes | designation1 WHS | designation1_offname = Neolithic Site of Çatalhöyük | designation1_date = 2012 <small>(36th session)</small> | designation1_number = [https://whc.unesco.org/en/list/1405 1405] | designation1_criteria = iii, iv | designation1_type = Cultural | designation1_free1name = Region | designation1_free1value = Western Asia }} Çatalhöyük (English: Chatalhoyuk ; ; also Çatal Höyük and Çatal Hüyük; from Turkish çatal "fork" + höyük "tumulus") is a tell (a mounded accretion due to long-term human settlement) of a very large Neolithic and Chalcolithic proto-city settlement in southern Anatolia, which existed from approximately 7500 BC to 5600 BC and flourished around 7000 BC. In July 2012, it was inscribed as a UNESCO World Heritage Site. Çatalhöyük overlooks the Konya Plain, southeast of the present-day city of Konya (ancient Iconium) in Turkey, approximately from the twin-coned volcano of Mount Hasan. The eastern settlement forms a mound that would have risen about above the plain at the time of the latest Neolithic occupation. There is also a smaller settlement mound to the west and a Byzantine settlement a few hundred meters to the east. The prehistoric mound settlements were abandoned before the Bronze Age. A channel of the Çarşamba River once flowed between the two mounds, and the settlement was built on alluvial clay which may have been favorable for early agriculture. Currently, the closest river is the Euphrates. Archaeology The site was first excavated by James Mellaart in 1958. He later led a team which further excavated there for four seasons between 1961 and 1965. These excavations revealed this section of Anatolia as a centre of advanced culture in the Neolithic period. Excavation revealed 18 successive layers of buildings signifying various stages of the settlement and eras of history. The bottom layer of buildings can be dated as early as 7100 BC while the top layer of the later West Mound is from 5600 BC. Mellaart was banned from Turkey for his involvement in the Dorak affair, in which he published drawings of supposedly important Bronze Age artifacts that later went missing. After this scandal, the site lay idle until 1993, when excavations began under the leadership of Ian Hodder, then at the University of Cambridge. The Hodder-led excavations ended in 2018. Hodder, a former student of Mellaart, chose the site as the first "real world" test of his the controversial theory of post-processual archaeology. The site has always had a strong research emphasis upon engagement with digital methodologies, driven by the project's experimental and reflexive methodological framework. According to Mickel, Hodder's Çatalhöyük Research Project (ÇRP) established itself as a site for progressive methodologiesin terms of adaptable and democratized recording, integration of computerized technologies, sampling strategies, and community involvement." New excavations are being directed by Ali Umut Türkcan from Anadolu University. Culture <!--DO NOT try to correct the name of this picture to "CatalHüyük Restauration B.JPG", it will just mess it up. Thank you.--> Çatalhöyük was composed entirely of domestic buildings with no obvious public buildings. While some of the larger rooms have rather ornate murals, the purpose of others remains unclear. The sites were set up as large numbers of buildings clustered together. Households looked to their neighbors for help, trade, and possible marriage for their children. The inhabitants lived in mudbrick houses that were crammed together in an aggregate structure. No footpaths or streets were used between the dwellings, which were clustered in a honeycomb-like maze. Most were accessed by holes in the ceiling and doors on the side of the houses, with doors reached by ladders and stairs. The rooftops were effectively streets. The ceiling openings also served as the only source of ventilation, allowing smoke from the houses' open hearths and ovens to escape. <!----> Houses had plaster interiors accessed by squared-off timber ladders or steep stairs. These were usually on the south wall of the room, as were cooking hearths and ovens. The main rooms contained raised platforms that may have been used for a range of domestic activities. Typical houses contained two rooms for everyday activity, such as cooking and crafting. In good weather, many daily activities may also have taken place on the rooftops, which may have formed a plaza. In later periods, large communal ovens appear to have been built on these rooftops. Over time, houses were renewed by partial demolition and rebuilding on a foundation of rubble, which was how the mound was gradually built up. As many as eighteen levels of settlement have been uncovered. As a part of ritual life, the people of Çatalhöyük buried their dead within the village. Although no identifiable temples have been found, the graves, murals, and figurines suggest that the people of Çatalhöyük had a religion rich in symbols. Rooms with concentrations of these items may have been shrines or public meeting areas. Predominant images include men with erect phalluses, hunting scenes, red images of the now extinct aurochs (wild cattle) and stags, and vultures swooping down on headless figures. is frequently cited as the world's oldest map, and the first landscape painting.Religion ]] flanked by two felines, leopards or lionesses]] A feature of Çatalhöyük are its female figurines. Mellaart, the original excavator, argued that these carefully made figurines, carved and molded from marble, blue and brown limestone, schist, calcite, basalt, alabaster, and clay, represented a female deity. Although a male deity existed as well, "statues of a female deity far outnumber those of the male deity, who moreover, does not appear to be represented at all after Level VI". To date, eighteen levels have been identified. These figurines were found primarily in areas Mellaart believed to be shrines. The stately goddess seated on a throne flanked by two lionesses was found in a grain bin, which Mellaart suggests might have been a means of ensuring the harvest or protecting the food supply. Whereas Mellaart excavated nearly two hundred buildings in four seasons, the current excavator, Ian Hodder, spent an entire season excavating one building alone. Hodder and his team, in 2004 and 2005, began to believe that the patterns suggested by Mellaart were false. They found one similar figurine, but the vast majority did not imitate the Mother Goddess style that Mellaart suggested. Instead of a Mother Goddess culture, Hodder points out that the site gives little indication of a matriarchy or patriarchy. In an article in the Turkish Daily News, Hodder is reported as denying that Çatalhöyük was a matriarchal society and quoted as saying "When we look at what they eat and drink and at their social statues, we see that men and women had the same social status. There was a balance of power. Another example is the skulls found. If one's social status was of high importance in Çatalhöyük, the body and head were separated after death. The number of female and male skulls found during the excavations is almost equal." In another article in the Hurriyet Daily News Hodder is reported to say "We have learned that men and women were equally approached". In a report in September 2009 on the discovery of around 2000 figurines Hodder is quoted as saying: Professor Lynn Meskell explained that while the original excavations had found only 200 figures, the new excavations had uncovered 2,000 figures, most of which depicted animals, and fewer than 5% of the figurines depicted women. His theory was developed in the paper "Some remarks on the mythology of the people of Catal Hüyük". Economy Çatalhöyük has strong evidence of an egalitarian society, as no houses with distinctive features (belonging to royalty or religious hierarchy for example) have been found so far. The most recent investigations also reveal little social distinction based on gender, with men and women receiving equivalent nutrition and seeming to have equal social status, as typically found in Paleolithic cultures. Children observed domestic areas. They learned how to perform rituals and how to build or repair houses by watching the adults make statues, beads, and other objects. In the upper levels of the site, it becomes apparent that the people of Çatalhöyük were honing skills in agriculture and the domestication of animals. Female figurines have been found within bins used for storage of cereals, such as wheat and barley, and the figurines are presumed to be of a deity protecting the grain. Peas were also grown, and almonds, pistachios, and fruit were harvested from trees in the surrounding hills. Sheep were domesticated and evidence suggests the beginning of cattle domestication as well. However, hunting continued to be a major source of food for the community. Pottery and obsidian tools appear to have been major industries; obsidian tools were probably both used and also traded for items such as Mediterranean sea shells and flint from Syria. Noting the lack of hierarchy and economic inequality, historian and anti-capitalist author Murray Bookchin has argued that Çatalhöyük was an early example of anarcho-communism. Conversely, a 2014 paper argues that the picture of Çatalhöyük is more complex and that while there seemed to have been an egalitarian distribution of cooking tools and some stone tools, unbroken quern-stones and storage units were more unevenly distributed. Private property existed but shared tools also existed. It was also suggested that Çatalhöyük was becoming less egalitarian, with greater inter-generational wealth transmission. Museum In 2023 a new state-of-the-art museum has opened on the site, constructed by the Konya municipality. In October 2024 a bookshop and cafe was added to the site. Non-Turkish visitors are charged five euros per person for entry. There are numerous visitor-activated information kiosks, some of which provide information in English as well as Turkish. Full information on all aspects of the various discoveries is available in eight rooms, including an underground reconstruction of a typical dwelling used by people of 90 centuries ago.See also *Körtiktepe *Göbekli Tepe *Boncuklu Höyük *Cities of the ancient Near East *Cucuteni–Trypillian culture *Kamyana Mohyla *List of largest cities throughout history *List of Stone Age art *Matriarchy *Neolithic Revolution *Old Europe (archaeology) *Sacred bull *Venus figurines References Further reading * Bailey, Douglass. Prehistoric Figurines: Representation and Corporeality in the Neolithic. New York: Routledge, 2005 (hardcover, ; paperback, ). * Balter, Michael. The Goddess and the Bull: Çatalhöyük: An Archaeological Journey to the Dawn of Civilization. New York: Free Press, 2004 (hardcover, ); Walnut Creek, CA: Left Coast Press, 2006 (paperback, ). A highly condensed version was published in [http://www.smithsonianmagazine.com/ The Smithsonian Magazine], May 2005. * Dural, Sadrettin. "Protecting Catalhoyuk: Memoir of an Archaeological Site Guard." Contributions by Ian Hodder. Translated by Duygu Camurcuoglu Cleere. Walnut Creek, CA: Left Coast Press, 2007. . * Hodder, Ian. "Women and Men at Çatalhöyük," [http://www.sciam.com/ Scientific American Magazine], January 2004 (update V15:1, 2005). * Hodder, I. (2014). "Çatalhöyük excavations: the 2000-2008 seasons.", British Institute at Ankara, Monumenta Archaeologica 29, * Hodder, Ian. Twenty-Five Years of Research at Çatalhöyük, Near Eastern Archaeology; Chicago, vol. 83, iss. 2, pp. 72–29, June 2020 * Hodder, Ian. ''The Leopard's Tale: Revealing the Mysteries of Çatalhöyük. London; New York: Thames & Hudson, 2006 (hardcover, ). (The UK title of this work is Çatalhöyük: The Leopard's Tale.) *Hodder, Ian; Bogaard, Amy; Engel, Claudia; Pearson, Jessica; Wolfhagen, Jesse., "Spatial autocorrelation analysis and the social organisation of crop and herd management at Çatalhöyük", Anatolian Studies, London, vol. 72, pp. 1–15, 2022 *Mallett, Marla, [http://marlamallett.com/chupdate.htm "The Goddess from Anatolia: An Updated View of the Catak Huyuk Controversy] ," in Oriental Rug Review, Vol. XIII, No. 2 (December 1992/January 1993). * Mellaart, James. Çatal Hüyük: A Neolithic Town in Anatolia. London: Thames & Hudson, 1967; New York: McGraw-Hill Book Company, 1967. [https://archive.org/details/Catal-huyuk.ANeolithicTownInAnatolia/mode/2up Online at archive.org] * On the Surface: Çatalhöyük 1993–95, edited by Ian Hodder. Cambridge: McDonald Institute for Archaeological Research and British Institute of Archaeology at Ankara, 1996 (). *[https://ntnuopen.ntnu.no/ntnu-xmlui/bitstream/handle/11250/3032773/RastEicher+et+al_Catal+botany_v3.pdf?sequence=4 Rast-Eicher, Antoinette, Sabine Karg, and Lise Bender Jørgensen, "The use of local fibres for textiles at Neolithic Çatalhöyük", Antiquity 95.383, pp. 1129-1144, 2021] * * Todd, Ian A. Çatal Hüyük in Perspective''. Menlo Park, CA: Cummings Pub. Co., 1976 (; ) *[https://doi.org/10.1371/journal.pone.0307067 Twiss, Katheryn C., et al., "“But some were more equal than others:” Exploring inequality at Neolithic Çatalhöyük", Plos one 19.9, e0307067, 2024] External links *[https://www.youtube.com/watch?vo70A1VqrxEQ&listPLmXaxHgt2ww8u6j2uOlnGRQTWLrk8FPkt&index=4 What we learned from 25 Years of Research at Catalhoyuk - Ian Hodder] - Oriental Institute lecture Dec 4, 2019 * [http://www.catalhoyuk.com Çatalhöyük — Excavations of a Neolithic Anatolian Höyük], Çatalhöyük excavation official website * [https://www.flickr.com/photos/catalhoyuk/ Çatalhöyük photos] * [http://www.sciencemag.org/cgi/content/full/282/5393/1442 The First Cities: Why Settle Down? The Mystery of Communities], by Michael Balter, Çatalhöyük excavation official biographer * [http://www.huffingtonpost.com/entry/ian-hodder-%C3%A7atalh%C3%B6y%C3%BCk-religion-templetons-25_us_58fe2a64e4b0f02c3870ecf0 Interview with Ian Hodder March 201 "Ian Hodder: Çatalhöyük, Religion & Templeton's 25%"] Category:Populated places established in the 8th millennium BC Category:Populated places disestablished in the 7th millennium BC Category:1958 archaeological discoveries Category:Archaeological discoveries in Turkey Category:Archaeological museums in Turkey Category:Archaeological sites in Central Anatolia Category:Archaeological sites of prehistoric Anatolia Category:Buildings and structures in Konya Province Category:Chalcolithic sites of Asia Category:Former populated places in Turkey Category:Megasites Category:Museums in Konya Province Category:Neolithic settlements Category:Neolithic sites of Asia Category:Tells (archaeology)
https://en.wikipedia.org/wiki/Çatalhöyük
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Clement Attlee
Atlee}} | image = Person attlee2.jpg | caption = Attlee | alt = portrait photograph of Clement Attlee, aged around 62 | office = Prime Minister of the United Kingdom | monarch = George VI | deputy = Herbert Morrison | term_start = 26 July 1945 | term_end = 26 October 1951 | predecessor = Winston Churchill | successor = Winston Churchill | office1 = Leader of the Opposition | monarch1 = | primeminister1 = | term_start1 = 26 October 1951 | term_end1 = 25 November 1955 | predecessor1 = Winston Churchill | successor1 = Herbert Morrison | monarch2 = George VI | primeminister2 = Winston Churchill | term_start2 = 23 May 1945 | term_end2 = 26 July 1945 | predecessor2 = Arthur Greenwood | successor2 = Winston Churchill | monarch3 = | primeminister3 = | term_start3 = 25 October 1935 | term_end3 = 11 May 1940 | predecessor3 = George Lansbury | successor3 = Hastings Lees-Smith | office4 = Leader of the Labour Party | deputy4 = | term_start4 = 25 October 1935 | term_end4 = 7 December 1955 | predecessor4 = George Lansbury | successor4 = Hugh Gaitskell | office5 = Deputy Leader of the Labour Party<!-- Deputy Leader of the Opposition --> | leader5 = George Lansbury | term_start5 = 25 October 1932 | term_end5 = 25 October 1935 | predecessor5 = J. R. Clynes | successor5 = Arthur Greenwood }} }} }} | birth_name = Clement Richard Attlee | birth_date | birth_place = Putney, England | death_date | death_place = Westminster, London, England | restingplace = Westminster Abbey | party = Labour | spouse | children = 4, including Martin, 2nd Earl Attlee | occupation = <!--Military service-->| allegiance = <!--United Kingdom--> | branch = | serviceyears = 1914–1931 | rank = Major | unit = | battles = * First World War **Gallipoli campaign **Mesopotamian campaign **Western Front | mawards = | education = Haileybury | signature = Clement Attlee signature.png | alma_mater = University College, Oxford }} Clement Richard Attlee, 1st Earl Attlee (3 January 18838 October 1967) was a British statesman who was Prime Minister of the United Kingdom from 1945 to 1951 and Leader of the Labour Party from 1935 to 1955. Attlee was Deputy Prime Minister during the wartime coalition government under Winston Churchill, and Leader of the Opposition on three occasions: from 1935 to 1940, briefly in 1945 and from 1951 to 1955. He remains the longest serving Labour leader. Attlee was born into an upper middle class family, the son of a wealthy London solicitor. After attending Haileybury College and the University of Oxford, he practised as a barrister. The volunteer work he carried out in London's East End exposed him to poverty, and his political views shifted leftwards thereafter. He joined the Independent Labour Party, gave up his legal career, and began lecturing at the London School of Economics; with his work briefly interrupted by service as an officer in the First World War. In 1919, he became mayor of Stepney and in 1922 was elected to Parliament as the Member for Limehouse. Attlee served in the first Labour minority government led by Ramsay MacDonald in 1924, and then joined the Cabinet during MacDonald's second minority (1929–1931). After retaining his seat in Labour's landslide defeat of 1931, he became the party's Deputy Leader. Elected Leader of the Labour Party in 1935, and at first advocating pacificism and opposing re-armament, he became a critic of Neville Chamberlain's policy of appeasement in the lead-up to the Second World War. Attlee took Labour into the wartime coalition government in 1940 and served under Winston Churchill, initially as Lord Privy Seal and then as Deputy Prime Minister from 1942. The Labour Party, led by Attlee, won a landslide victory in the 1945 general election, on their post-war recovery platform. They inherited a country close to bankruptcy following the Second World War and beset by food, housing and resource shortages. Attlee led the construction of the first Labour majority government, which aimed to maintain full employment, a mixed economy and a greatly enlarged system of social services provided by the state. To this end, it undertook the nationalisation of public utilities and major industries, and implemented wide-ranging social reforms, including the passing of the National Insurance Act 1946 and National Assistance Act 1948, the formation of the National Health Service (NHS) in 1948, and the enlargement of public subsidies for council house building. His government also reformed trade union legislation, working practices and children's services; it created the National Parks system, passed the New Towns Act 1946 and established the town and country planning system. Attlee's foreign policy focused on decolonisation efforts, including the partition of India (1947), the independence of Burma and Ceylon, and the dissolution of the British mandates of Palestine and Transjordan. Attlee and Bevin encouraged the United States to take a vigorous role in the Cold War. He supported the Marshall Plan to rebuild Western Europe with American money and, in 1949, promoted the NATO military alliance against the Soviet bloc. After leading Labour to a narrow victory at the 1950 general election, he sent British troops to fight alongside South Korea in the Korean War. Despite his social reforms and economic programme, the pre-existing wartime shortages of food, housing and resources persisted throughout his premiership, alongside recurrent currency crises and dependence on US aid. His party was narrowly defeated by the Conservatives in the 1951 general election, despite winning the most votes. He continued as Labour leader but retired after losing the 1955 general election and was elevated to the House of Lords, where he served until his death in 1967. In public, he was modest and unassuming, but behind the scenes his depth of knowledge, quiet demeanour, objectivity and pragmatism proved decisive. He is often ranked as one of the greatest British prime ministers, receiving particular praise for his government's welfare state reforms, creation of the NHS, continuation of the "Special Relationship" with the US, and involvement in NATO. His parents were "committed Anglicans" who read prayers and psalms each morning at breakfast. Attlee grew up in a two-storey villa with a large garden and tennis court, staffed by three servants and a gardener. His father, a political Liberal, had inherited family interests in milling and brewing, and became a senior partner in the law firm of Druces, also serving a term as president of the Law Society of England and Wales. In 1898 he purchased a estate, Comarques in Thorpe-le-Soken, Essex. At the age of nine, Attlee was sent to board at Northaw Place, a boys' preparatory school in Hertfordshire. In 1896 he followed his brothers to Haileybury College, where he was a middling student. He was influenced by the Darwinist views of his housemaster Frederick Webb Headley, and in 1899 he published an attack on striking London cab-drivers in the school magazine, predicting they would soon have to "beg for their fares". Attlee's father died in 1908, leaving an estate valued for probate at £75,394 (equivalent to £}} in ). On 9 February 1915 he was promoted to captain, and on 14 March was appointed battalion adjutant. The 6th South Lancashires were part of the 38th Brigade of the 13th (Western) Division, which served in the Gallipoli campaign in Turkey. Attlee's decision to fight caused a rift between him and his older brother Tom, who, as a conscientious objector, spent much of the war in prison. After a period spent fighting in Gallipoli, Attlee collapsed after falling ill with dysentery and was put on a ship bound for England to recover. When he woke up he wanted to get back to action as soon as possible, and asked to be let off the ship in Malta, where he stayed in hospital in order to recover. His hospitalisation coincided with the Battle of Sari Bair, which saw a large number of his comrades killed. Upon returning to action, he was informed that his company had been chosen to hold the final lines during the evacuation of Suvla. As such, he was the penultimate man to be evacuated from Suvla Bay, the last being General Stanley Maude. The Gallipoli Campaign had been engineered by the First Lord of the Admiralty, Winston Churchill. Although it was unsuccessful, Attlee believed that it was a bold strategy which could have been successful if it had been better implemented on the ground. This led to an admiration for Churchill as a military strategist, something which would make their working relationship in later years productive. He later served in the Mesopotamian campaign in what is now Iraq, where in April 1916 he was badly wounded, being hit in the leg by shrapnel from friendly fire while storming an enemy trench during the Battle of Hanna. The battle was an unsuccessful attempt to relieve the Siege of Kut, and many of Attlee's fellow soldiers were also wounded or killed. He was sent firstly to India, and then back to the UK to recover. On 18 December 1916 he was transferred to the Heavy Section of the Machine Gun Corps, and 1 March 1917 he was promoted to the temporary rank of major, leading him to be known as "Major Attlee" for much of the inter-war period. He would spend most of 1917 training soldiers at various locations in England. From 2 to 9 July 1917, he was the temporary commanding officer (CO) of the newly formed L (later 10th) Battalion, the Tank Corps at Bovington Camp, Dorset. From 9 July, he assumed command of the 30th Company of the same battalion; however, he did not deploy to France with it in December 1917, as he was transferred back to the South Lancashire Regiment on 28 November. After fully recovering from his injuries, he was sent to France in June 1918 to serve on the Western Front for the final months of the war. After being discharged from the Army in January 1919, he returned to Stepney, and returned to his old job lecturing part-time at the London School of Economics.Early political careerLocal politicsAttlee returned to local politics in the immediate post-war period, becoming mayor of the Metropolitan Borough of Stepney, one of London's most deprived inner-city boroughs, in 1919. During his time as mayor, the council undertook action to tackle slum landlords who charged high rents but refused to spend money on keeping their property in habitable condition. The council served and enforced legal orders on homeowners to repair their property. It also appointed health visitors and sanitary inspectors, reducing the infant mortality rate, and took action to find work for returning unemployed ex-servicemen. In 1920, while mayor, he wrote his first book, The Social Worker, which set out many of the principles that informed his political philosophy and that were to underpin the actions of his government in later years. The book attacked the idea that looking after the poor could be left to voluntary action. He wrote that:<blockquote>In a civilised community, although it may be composed of self-reliant individuals, there will be some persons who will be unable at some period of their lives to look after themselves, and the question of what is to happen to them may be solved in three ways – they may be neglected, they may be cared for by the organised community as of right, or they may be left to the goodwill of individuals in the community. [...] Charity is only possible without loss of dignity between equals. A right established by law, such as that to an old age pension, is less galling than an allowance made by a rich man to a poor one, dependent on his view of the recipient's character, and terminable at his caprice.</blockquote> In 1921, George Lansbury, the Labour mayor of the neighbouring borough of Poplar, and future Labour Party leader, launched the Poplar Rates Rebellion; a campaign of disobedience seeking to equalise the poor relief burden across all the London boroughs. Attlee, who was a personal friend of Lansbury, strongly supported this. However, Herbert Morrison, the Labour mayor of nearby Hackney, and one of the main figures in the London Labour Party, strongly denounced Lansbury and the rebellion. During this period, Attlee developed a lifelong dislike of Morrison. Member of Parliament At the 1922 general election, Attlee became the Member of Parliament (MP) for the constituency of Limehouse in Stepney. At the time, he admired Ramsay MacDonald and helped him get elected as Labour Party leader at the 1922 leadership election. He served as MacDonald's Parliamentary Private Secretary for the brief 1922 parliament. His first taste of ministerial office came in 1924, when he served as Under-Secretary of State for War in the short-lived first Labour government, led by MacDonald. Attlee opposed the 1926 General Strike, believing that strike action should not be used as a political weapon. However, when it happened, he did not attempt to undermine it. At the time of the strike, he was chairman of the Stepney Borough Electricity Committee. He negotiated a deal with the Electrical Trade Union so that they would continue to supply power to hospitals, but would end supplies to factories. One firm, Scammell and Nephew Ltd, took a civil action against Attlee and the other Labour members of the committee (although not against the Conservative members who had also supported this). The court found against Attlee and his fellow councillors and they were ordered to pay £300 damages. The decision was later reversed on appeal, but the financial problems caused by the episode almost forced Attlee out of politics. In 1927, he was appointed a member of the multi-party Simon Commission, a royal commission set up to examine the possibility of granting self-rule to India. Due to the time he needed to devote to the commission, and contrary to a promise MacDonald made to Attlee to induce him to serve on the commission, he was not initially offered a ministerial post in the second Labour government, which entered office after the 1929 general election. Attlee's service on the Commission equipped him with a thorough exposure to India and many of its political leaders. By 1933 he argued that British rule was alien to India and was unable to make the social and economic reforms necessary for India's progress. He became the British leader most sympathetic to Indian independence (as a dominion), preparing him for his role in deciding on independence in 1947. In May 1930, Labour MP Oswald Mosley left the party after its rejection of his proposals for solving the unemployment problem, and Attlee was given Mosley's post of Chancellor of the Duchy of Lancaster. In March 1931, he became Postmaster General, a post he held for five months until August, when the Labour government fell, after failing to agree on how to tackle the financial crisis of the Great Depression. That month MacDonald and a few of his allies formed a National Government with the Conservatives and Liberals, leading them to be expelled from Labour. MacDonald offered Attlee a job in the National Government, but he turned down the offer and opted to stay loyal to the main Labour party. After Ramsay MacDonald formed the National Government, Labour was deeply divided. Attlee had long been close to MacDonald and now felt betrayed—as did most Labour politicians. During the course of the second Labour government, Attlee had become increasingly disillusioned with MacDonald, whom he came to regard as vain and incompetent, and of whom he later wrote scathingly in his autobiography. He would write: <blockquote>In the old days I had looked up to MacDonald as a great leader. He had a fine presence and great oratorical power. The unpopular line which he took during the First World War seemed to mark him as a man of character. Despite his mishandling of the Red Letter episode, I had not appreciated his defects until he took office a second time. I then realised his reluctance to take positive action and noted with dismay his increasing vanity and snobbery, while his habit of telling me, a junior Minister, the poor opinion he had of all his Cabinet colleagues made an unpleasant impression. I had not, however, expected that he would perpetrate the greatest betrayal in the political history of this country ... The shock to the Party was very great, especially to the loyal workers of the rank-and-file who had made great sacrifices for these men.</blockquote> Deputy Labour Leader The general election held in October 1931 proved disastrous for the Labour Party, which lost over 200 seats, returning only 52 MPs to Parliament. The vast majority of the party's senior figures, including the Leader Arthur Henderson, lost their seats. Attlee, however, narrowly retained his Limehouse seat, with his majority being slashed from 7,288 to just 551. He was one of only three Labour MPs who had experience of government to retain their seats, along with George Lansbury and Stafford Cripps. Accordingly, Lansbury was elected Leader unopposed, with Attlee as his deputy. Most of the remaining Labour MPs after 1931 were elderly trade-union officials who could not contribute much to debates; Lansbury was in his 70s, and Stafford Cripps – another main figure of the Labour front-bench who had entered Parliament in January 1931 – lacked parliamentary experience. As one of the most capable and experienced of the remaining Labour MPs, Attlee therefore shouldered a lot of the burden of providing an opposition to the National Government in the years 1931 to 1935; during this time he had to extend his knowledge of subjects which he had not studied in any depth before (such as finance and foreign affairs) in order to provide an effective opposition to the government. Attlee effectively served as Labour's acting-leader for nine months from December 1933, after Lansbury fractured his thigh in an accident; this raised Attlee's public profile considerably. It was during this period, however, that personal financial problems almost forced Attlee to quit politics altogether. His wife had become ill, and at that time there was no separate salary for the Leader of the Opposition. On the verge of resigning from Parliament, he was persuaded to stay by Stafford Cripps, a wealthy socialist, who agreed to make a donation to party funds to pay him an additional salary until Lansbury could take over again. During 1932–33 Attlee flirted with, and then drew back from radicalism – influenced by Stafford Cripps, who was then on the radical wing of the party. He was briefly a member of the Socialist League, which had been formed by former Independent Labour Party (ILP) members who opposed the ILP's disaffiliation from the main Labour Party in 1932. At one point he agreed with the proposition put forward by Cripps that gradual reform was inadequate and that a socialist government would have to pass an emergency powers act, allowing it to rule by decree to overcome any opposition by vested interests until it was safe to restore democracy. He admired Oliver Cromwell's strong-armed rule and use of major generals to control England. After looking more closely at Hitler, Mussolini, Stalin, and even his former colleague Oswald Mosley (leader of the new blackshirt fascist movement in Britain), Attlee retreated from radicalism, distanced himself from the League, and argued instead that the Labour Party must adhere to constitutional methods and stand forthright for democracy and against totalitarianism either of the left or of the right. He always supported the crown, and as Prime Minister was close to King George VI. Leader of the Opposition George Lansbury, a committed pacifist, resigned as the Leader of the Labour Party at the 1935 Party Conference on 8 October, after delegates voted in favour of sanctions against Italy for its aggression against Abyssinia. Lansbury had strongly opposed the policy, and felt unable to continue leading the party. Taking advantage of the disarray in the Labour Party, the Prime Minister Stanley Baldwin announced on 19 October that a general election would be held on 14 November. With no time for a leadership contest, the party agreed that Attlee should serve as interim leader, on the understanding that a leadership election would be held after the general election. Attlee therefore led Labour through the 1935 election, which saw the party stage a partial comeback from its disastrous 1931 performance, winning 38 per cent of the vote, the highest share Labour had won up to that point, and gaining over one hundred seats. Attlee stood in the subsequent leadership election, held soon afterward, where he was opposed by Herbert Morrison, who had just re-entered parliament in the recent election, and Arthur Greenwood: Morrison was seen as the favourite, but was distrusted by many sections of the party, especially the left wing. Arthur Greenwood meanwhile was a popular figure in the party; however, his leadership bid was severely hampered by his alcohol problem. Attlee was able to come across as a competent and unifying figure, particularly having already led the party through a general election. He went on to come first in both the first and second ballots, formally being elected Leader of the Labour Party on 3 December 1935. Throughout the 1920s and most of the 1930s, the Labour Party's official policy had been to oppose rearmament, instead supporting internationalism and collective security under the League of Nations. At the 1934 Labour Party Conference, Attlee declared that, "We have absolutely abandoned any idea of nationalist loyalty. We are deliberately putting a world order before our loyalty to our own country. We say we want to see put on the statute book something which will make our people citizens of the world before they are citizens of this country". During a debate on defence in Commons a year later, Attlee said "We are told (in the White Paper) that there is danger against which we have to guard ourselves. We do not think you can do it by national defence. We think you can only do it by moving forward to a new world. A world of law, the abolition of national armaments with a world force and a world economic system. I shall be told that that is quite impossible". Shortly after those comments, Adolf Hitler proclaimed that German rearmament offered no threat to world peace. Attlee responded the next day noting that Hitler's speech, although containing unfavourable references to the Soviet Union, created "A chance to call a halt in the armaments race ... We do not think that our answer to Herr Hitler should be just rearmament. We are in an age of rearmaments, but we on this side cannot accept that position". Attlee played little part in the events that would lead up to the abdication of Edward VIII, for despite Baldwin's threat to step down if Edward attempted to remain on the throne after marrying Wallis Simpson, Labour was widely accepted not to be a viable alternative government, owing to the National Government's overwhelming majority in the Commons. Attlee, along with Liberal leader Archibald Sinclair, was eventually consulted with by Baldwin on 24 November 1936, and Attlee agreed with both Baldwin and Sinclair that Edward could not remain on the throne, firmly eliminating any prospect of any alternative government forming were Baldwin to resign. In April 1936, the Chancellor of the Exchequer, Neville Chamberlain, introduced a Budget which increased the amount spent on the armed forces. Attlee made a radio broadcast in opposition to it, saying: In June 1936, the Conservative MP Duff Cooper called for an Anglo-French alliance against possible German aggression and called for all parties to support one. Attlee condemned this: "We say that any suggestion of an alliance of this kind—an alliance in which one country is bound to another, right or wrong, by some overwhelming necessity—is contrary to the spirit of the League of Nations, is contrary to the Covenant, is contrary to Locarno is contrary to the obligations which this country has undertaken, and is contrary to the professed policy of this Government". At the Labour Party conference at Edinburgh in October Attlee reiterated that "There can be no question of our supporting the Government in its rearmament policy". However, with the rising threat from Nazi Germany, and the ineffectiveness of the League of Nations, this policy eventually lost credibility. By 1937, Labour had jettisoned its pacifist position and came to support rearmament and oppose Neville Chamberlain's policy of appeasement. However Attlee and the Labour Party strongly opposed conscription when it was passed in April 1939. At the end of 1937, Attlee and a party of three Labour MPs visited Spain and visited the British Battalion of the International Brigades fighting in the Spanish Civil War. One of the companies was named the "Major Attlee Company" in his honour. Attlee was supportive of the Republican government in Spain, and at the 1937 Labour conference moved the wider Labour Party towards opposing what he considered the "farce" of the Non-Intervention Committee organised by the British and French governments. In the House of Commons, Attlee stated, "I cannot understand the delusion that if Franco wins with Italian and German aid, he will immediately become independent. I think it is a ridiculous proposition." Dalton, the Labour Party's spokesman on foreign policy, also thought that Franco would ally with Germany and Italy. However, Franco's subsequent behaviour proved it was not such a ridiculous proposition. As Dalton later acknowledged, Franco skilfully maintained Spanish neutrality, whereas Hitler would likely have occupied Spain if Franco had lost the Civil War. In 1938, Attlee opposed the Munich Agreement, in which Chamberlain negotiated with Hitler to give Germany the German-speaking parts of Czechoslovakia, the Sudetenland: <blockquote>We all feel relief that war has not come this time... we cannot, however, feel that peace has been established, but that we have nothing but an armistice in a state of war. We have been unable to go in for care-free rejoicing. We have felt that we are in the midst of a tragedy... [and] humiliation. This has not been a victory for reason and humanity. It has been a victory for brute force. At every stage of the proceedings there have been time limits laid down... [the] terms laid down as ultimata. We have seen to-day a gallant, civilised and democratic people betrayed and handed over to a ruthless despotism... The events of these last few days constitute one of the greatest diplomatic defeats that this country and France have ever sustained. There can be no doubt that it is a tremendous victory for Herr Hitler. Without firing a shot, by the mere display of military force, he has achieved a dominating position in Europe which Germany failed to win after four years of war. He has overturned the balance of power in Europe... [and] destroyed the last fortress of democracy in Eastern Europe which stood in the way of his ambition. He has opened his way to the food, the oil and the resources which he requires in order to consolidate his military power, and he has successfully defeated and reduced to impotence the forces that might have stood against the rule of violence. [...] The cause [of the crisis which we have undergone] was not the existence of minorities in Czechoslovakia; it was not that the position of the Sudeten Germans had become intolerable. It was not the wonderful principle of self-determination. It was because Herr Hitler had decided that the time was ripe for another step forward in his design to dominate Europe... The minorities question is no new one. [...] [And] short of a drastic and entire reshuffling of these populations there is no possible solution to the problem of minorities in Europe except toleration.</blockquote> However, the new Czechoslovakian state did not provide equal rights to the Slovaks and Sudeten Germans, with the historian Arnold J. Toynbee already having noted that "for the Germans, Magyars and Poles, who account between them for more than one quarter of the whole population, the present regime in Czechoslovakia is not essentially different from the regimes in the surrounding countries". Anthony Eden in the Munich debate acknowledged that there had been "discrimination, even severe discrimination" against the Sudeten Germans. In 1937, Attlee wrote a book entitled The Labour Party in Perspective that sold fairly well in which he set out some of his views. He argued that there was no point in Labour compromising on its socialist principles in the belief that this would achieve electoral success. He wrote: "I find that the proposition often reduces itself to this – that if the Labour Party would drop its socialism and adopt a Liberal platform, many Liberals would be pleased to support it. I have heard it said more than once that if Labour would only drop its policy of nationalisation everyone would be pleased, and it would soon obtain a majority. I am convinced it would be fatal for the Labour Party." He also wrote that there was no point in "watering down Labour's socialist creed in order to attract new adherents who cannot accept the full socialist faith. On the contrary, I believe that it is only a clear and bold policy that will attract this support". In the late 1930s, Attlee sponsored a Jewish mother and her two children, enabling them to leave Germany in 1939 and move to the UK. On arriving in Britain, Attlee invited one of the children into his home in Stanmore, north-west London, where he stayed for several months. Deputy Prime Minister Attlee remained as Leader of the Opposition when the Second World War broke out in September 1939. The ensuing disastrous Norwegian campaign would result in a motion of no confidence in Neville Chamberlain. Although Chamberlain survived this, the reputation of his administration was so badly and publicly damaged that it became clear a coalition government would be necessary. Even if Attlee had personally been prepared to serve under Chamberlain in an emergency coalition government, he would never have been able to carry Labour with him. Consequently, Chamberlain tendered his resignation, and Labour and the Conservatives entered a coalition government led by Winston Churchill on 10 May 1940, with Attlee joining the Cabinet as Lord Privy Seal on 12 May. Attlee and Churchill quickly agreed that the War Cabinet would consist of three Conservatives (initially Churchill, Chamberlain and Lord Halifax) and two Labour members (initially himself and Arthur Greenwood) and that Labour should have slightly more than one third of the posts in the coalition government. Attlee and Greenwood played a vital role in supporting Churchill during a series of War Cabinet debates over whether or not to negotiate peace terms with Hitler following the Fall of France in May 1940; both supported Churchill and gave him the majority he needed in the War Cabinet to continue Britain's resistance. Only Attlee and Churchill remained in the War Cabinet from the formation of the Government of National Unity in May 1940 through to the election in May 1945. Attlee was initially the Lord Privy Seal, before becoming Britain's first ever Deputy Prime Minister in 1942, as well as becoming the Dominions Secretary and Lord President of the Council on 28 September 1943. Attlee himself played a generally low key but vital role in the wartime government, working behind the scenes and in committees to ensure the smooth operation of government. In the coalition government, three inter-connected committees effectively ran the country. Churchill chaired the first two, the War cabinet and the Defence Committee, with Attlee deputising for him in these, and answering for the government in Parliament when Churchill was absent. Attlee himself instituted, and later chaired the third body, the Lord President's Committee, which was responsible for overseeing domestic affairs. As Churchill was most concerned with overseeing the war effort, this arrangement suited both men. Attlee himself had largely been responsible for creating these arrangements with Churchill's backing, streamlining the machinery of government and abolishing many committees. He also acted as a conciliator in the government, smoothing over tensions which frequently arose between Labour and Conservative Ministers. Many Labour activists were baffled by the top leadership role for a man they regarded as having little charisma; Beatrice Webb wrote in her diary in early 1940: :He looked and spoke like an insignificant elderly clerk, without distinction in the voice, manner or substance of his discourse. To realise that this little nonentity is the Parliamentary Leader of the Labour Party ... and presumably the future P.M. [Prime Minister] is pitiable". following Labour's 1945 election victory]] 1945 election Following the defeat of Nazi Germany and the end of the War in Europe in May 1945, Attlee and Churchill favoured the coalition government remaining in place until Japan had been defeated. However, Herbert Morrison made it clear that the Labour Party would not be willing to accept this, and Churchill was forced to tender his resignation as Prime Minister and call an immediate election. The war had set in motion profound social changes within Britain and had ultimately led to a widespread popular desire for social reform. This mood was epitomised in the Beveridge Report of 1942, by the Liberal economist William Beveridge. The Report assumed that the maintenance of full employment would be the aim of post-war governments, and that this would provide the basis for the welfare state. Immediately upon its release, it sold hundreds of thousands of copies. All major parties committed themselves to fulfilling this aim, but most historians say that Attlee's Labour Party was seen by the electorate as the party most likely to follow it through. Labour campaigned on the theme of "Let Us Face the Future", positioning themselves as the party best placed to rebuild Britain following the war, and were widely viewed as having run a strong and positive campaign, while the Conservative campaign centred entirely on Churchill. The News of the World predicted a working Conservative majority, while in Glasgow a pundit forecast the result as Conservatives 360, Labour 220, Others 60. Churchill, however, made some costly errors during the campaign. In particular, his suggestion during one radio broadcast that a future Labour Government would require "some form of a gestapo" to implement their policies was widely regarded as being in very bad taste and massively backfired. When the results of the election were announced on 26 July, they came as a surprise to most, including Attlee himself. Labour had won power by a huge landslide, winning 47.7 per cent of the vote to the Conservatives' 36 per cent. This gave them 393 seats in the House of Commons, a working majority of 146. This was the first time in history that the Labour Party had won a majority in Parliament. When Attlee went to see King George VI at Buckingham Palace to be appointed Prime Minister, the notoriously laconic Attlee and the famously tongue-tied King stood in silence; Attlee finally volunteered the remark, "I've won the election". The King replied "I know. I heard it on the Six O'Clock News".Prime Minister<!-- linked from redirects Premiership of Clement Attlee, Prime ministership of Clement Attlee --> | monarch = George VI | seat = 10 Downing Street | predecessor = Winston Churchill | successor = Winston Churchill |sealRoyal coat of arms of the United Kingdom (HM Government, 1901-1952).svg|seal_captionCoat of Arms of HM Government}} Domestic policy Francis (1995) argues there was consensus both in the Labour's national executive committee and at party conferences on a definition of socialism that stressed moral improvement as well as material improvement. The Attlee government was committed to rebuilding British society as an ethical commonwealth, using public ownership and controls to abolish extremes of wealth and poverty. Labour's ideology contrasted sharply with the contemporary Conservative Party's defence of individualism, inherited privileges, and income inequality. On 5 July 1948, Clement Attlee replied to a letter dated 22 June from James Murray and ten other MPs who raised concerns about West Indians who arrived on board the . As for the prime minister himself, he was not much focused on economic policy, letting others handle the issues. Nationalisation Attlee's government also carried out their manifesto commitment for nationalisation of basic industries and public utilities. The Bank of England and civil aviation were nationalised in 1946. Coal mining, the railways, road haulage, canals and Cable and Wireless were nationalised in 1947, and electricity and gas followed in 1948. The steel industry was nationalised in 1951. By 1951 about 20 per cent of the British economy had been taken into public ownership. and improvements in working conditions, especially in regards to safety. As historian Eric Shaw noted of the years following nationalisation, the electricity and gas supply companies became "impressive models of public enterprise" in terms of efficiency, and the National Coal Board was not only profitable, but working conditions for miners had significantly improved as well. Within a few years of nationalisation, a number of progressive measures had been carried out which did much to improve conditions in the mines, including better pay, a five-day working week, a national safety scheme (with proper standards at all the collieries), a ban on boys under the age of 16 going underground, the introduction of training for newcomers before going down to the coalface, and the making of pithead baths into a standard facility. The newly established National Coal Board offered sick pay and holiday pay to miners. As noted by Martin Francis: <blockquote>Union leaders saw nationalisation as a means to pursue a more advantageous position within a framework of continued conflict, rather than as an opportunity to replace the old adversarial form of industrial relations. Moreover, most workers in nationalised industries exhibited an essentially instrumentalist attitude, favouring public ownership because it secured job security and improved wages rather than because it promised the creation of a new set of socialist relationships in the workplace.</blockquote> Health , known as the birthplace of the NHS]] Attlee's Health Minister, Aneurin Bevan, fought hard against the general disapproval of the medical establishment, including the British Medical Association, by creating the National Health Service in 1948. This was a publicly funded healthcare system, which offered treatment for all, regardless of income, free of charge at the point of use. Reflecting pent-up demand that had long existed for medical services, the NHS treated some 8.5 million dental patients and dispensed more than 5 million pairs of spectacles during its first year of operation. Consultants benefited from the new system by being paid salaries that provided an acceptable standard of living without the need for them to resort to private practice. The NHS brought major improvements in the health of working-class people, with deaths from diphtheria, pneumonia, and tuberculosis significantly reduced. Although there were often disputes about its organisation and funding, British political parties continued to voice their general support for the NHS in order to remain electable. In the field of health care, funds were allocated to modernisation and extension schemes aimed at improving administrative efficiency. Improvements were made in nursing accommodation in order to recruit more nurses and reduce labour shortages which were keeping 60,000 beds out of use, and efforts were made to reduce the imbalance "between an excess of fever and tuberculosis (TB) beds and a shortage of maternity beds". BCG vaccinations were introduced for the protection of medical students, midwives, nurses, and contacts of patients with tuberculosis, a pension scheme was set up for employees of the newly established NHS, The National Health Service (Superannuation) Regulations 1947 laid down a number of provisions for beneficiaries including an officer's pension and retiring allowance, an injury allowance, a short service gratuity, a death gratuity, a widow's pension, and supplementary payments in the case of special classes of officers. Provision was also made for the allocation of part of pension or injury allowance to spouse of dependent. The Radioactive Substances Act 1948 set out general provisions to control radioactive substances. Numerous lesser reforms were also introduced, some of which were of great benefit to certain segments of British society, such as the mentally deficient and the blind. Between 1948 and 1951, Attlee's government increased spending on health from £6 billion to £11 billion: an increase of over 80%, and from 2.1% to 3.6% of GDP.WelfareThe government set about implementing the Wartime plans of William Beveridge's plans for the creation of a 'cradle to grave' welfare state, and set in place an entirely new system of social security. Among the most important pieces of legislation was the National Insurance Act 1946, in which people in work paid a flat rate of national insurance. In return, they (and the wives of male contributors) were eligible for flat-rate pensions, sickness benefit, unemployment benefit, and funeral benefit. Various provisions were included in the National Insurance Act 1946 including unemployment and sickness benefit, maternity grant and attendance allowance, maternity allowance, widow's benefit, widow's pensions in special cases, guardian's allowance, retirement pension, and death grant. Various other pieces of legislation provided for child benefit and support for people with no other source of income. A block grant introduced in 1948 helped the social services provided by local authorities. Personal Social Services or welfare services were developed in 1948 for individual and families in general, particularly special groups such as the mentally disordered, deprived children, the elderly, and the handicapped. The Attlee Government increased pensions and other benefits, with pensions raised to become more of a living income than they had ever been. War pensions and allowances (for both World Wars) were increased by an act of 1946 which gave the wounded man with an allowance for his wife and children if he married after he had been wounded, thereby removing a grievance of more than twenty years standing. Other improvements were made in war pensions during Attlee's tenure as prime minister. A Constant Attendance Allowance was tripled, an Unemployability Allowance was tripled from 10s to 30s a week, and a special hardship allowance of up to £1 a week was introduced. In addition, the 1951 Budget made further improvements in the supplementary allowances for many war pensioners. From 1945 onwards, three out of every four pension claims had been successful, whilst after the First World War only one pension claim in three was allowed. Under the Superannuation (Miscellaneous Provisions) Act 1948, employees of a body representative of local authorities or of the officers of local authorities could be admitted "on suitable terms to the superannuation fund of a local authority". In 1951, a comforts allowance was introduced that was automatically paid to war pensioners "receiving unemployability supplement and constant attendance allowance". The Personal injuries (Civilians) Scheme of 1947 included various benefits such as an exceptional maximum rate of constant attendance allowance of 40s a week, and an allowance for wear and tear of clothing caused by the use of artificial limbs and appliances. In addition, allowances payable while a pensioner underwent inpatient treatment "are normally no longer subject to a deduction in respect of decreased home expenditure." Various changes were also made in respect of gainfully employed persons who sustained war injuries and civil defence volunteers who war service injuries. These included the provision of allowances for the wife and children for injured persons receiving injury allowance or disablement pension, amendments to the provisions for an allowance to a pensioner deemed unemployable by reason of his pensioned disablement "to secure that he receives in the aggregate by way of unemployability allowance and any social service benefits for which he is eligible at least 20s. a week in addition to his pension," increases in the allowance payable for a wife of a person receiving treatment allowance, unemployability allowance or injury allowance under certain conditions and "if no allowance is payable for a wife, an allowance may be granted for a dependant adult," and a social hardship allowance for partially disabled men "who, though not unemployable, is prevented by his pensioned disablement from resuming his former occupation or taking up one of equivalent standard." Also, "Where a man dies as the direct result of a qualifying injury his widow may be awarded a pension (with allowances for his children) without regard to the date of marriage." A more extensive system of social welfare benefits had been established by the Attlee Government, which did much to reduce acute social deprivation. The cumulative impact of the Attlee's Government's health and welfare policies was such that all the indices of health (such as statistics of school medical or dental officers, or of medical officers of health) showed signs of improvement, with continual improvements in survival rates for infants and increased life expectancy for the elderly. The school leaving age was raised to 15 in 1947, an accomplishment helped brought into fruition by initiatives such as the HORSA ("Huts Operation for Raising the School-leaving Age") scheme and the S.F.O.R.S.A. (furniture) scheme. University scholarships were introduced to ensure that no one who was qualified "should be deprived of a university education for financial reasons", while a large school building programme was organised. A rapid increase in the number of trained teachers took place, and the number of new school places was increased. Under the Education Act of 1946 and the Education (Miscellaneous Provisions) Act 1948, local authorities were empowered to provide clothing to pupils. Increased Treasury funds were made available for education, particularly for upgrading school buildings suffering from years of neglect and war damage. Prefabricated classrooms were built, and 928 new primary schools were constructed between 1945 and 1950. The provision of free school meals was expanded, and opportunities for university entrants were increased. State scholarships to universities were increased, and the government adopted a policy of supplementing university scholarships awards to a level sufficient to cover fees plus maintenance. In addition, spending on technical education rose, and the number of nursery schools was increased. Salaries for teachers were also improved, and funds were allocated towards improving existing schools. In 1947 the Arts Council of Great Britain was set up to encourage the arts. The Ministry of Education was established under the 1944 Act, and free County Colleges were set up for the compulsory part-time instruction of teenagers between the ages of 15 and 18 who were not in full-time education. An Emergency Training Scheme was also introduced which turned out an extra 25,000 teachers in 1945–1951. In 1947, Regional Advisory Councils were set up to bring together industry and education to find out the needs of young workers "and advise on the provision required, and to secure reasonable economy of provision". That same year, thirteen Area Training Organisations were set up in England and one in Wales to coordinate teacher training. Attlee's government, however, failed to introduce the comprehensive education for which many socialists had hoped. This reform was eventually carried out by Harold Wilson's government. During its time in office, the Attlee government increased spending on education by over 50 per cent, from £6.5 billion to £10 billion. Economy in London, 1947]] The most significant problem facing Attlee and his ministers remained the economy, as the war effort had left Britain nearly bankrupt. Overseas investments had been used up to pay for the war. The transition to a peacetime economy, and the maintaining of strategic military commitments abroad led to continuous and severe problems with the balance of trade. This resulted in strict rationing of food and other essential goods continuing in the post war period to force a reduction in consumption in an effort to limit imports, boost exports, and stabilise the Pound Sterling so that Britain could trade its way out of its financial state. The abrupt end of the American Lend-Lease programme in August 1945 almost caused a crisis. Some relief was provided by the Anglo-American loan, negotiated in December 1945. The conditions attached to the loan included making the pound fully convertible to the US dollar. When this was introduced in July 1947, it led to a currency crisis and convertibility had to be suspended after just five weeks. The government was less successful in housing, which was the responsibility of Aneurin Bevan. The government had a target to build 400,000 new houses a year to replace those which had been destroyed in the war, but shortages of materials and manpower meant that less than half this number were built. Nevertheless, millions of people were rehoused as a result of the Attlee government's housing policies. Between August 1945 and December 1951, 1,016,349 new homes were completed in England, Scotland, and Wales. When the Attlee government was voted out of office in 1951, the economy had been improved compared to 1945. The period from 1946 to 1951 saw continuous full employment and steadily rising living standards, which increased by about 10 per cent each year. During that same period, the economy grew by 3 per cent a year, and by 1951 the UK had "the best economic performance in Europe, while output per person was increasing faster than in the United States". Careful planning after 1945 also ensured that demobilisation was carried out without having a negative impact upon economic recovery, and that unemployment stayed at very low levels. Energy 1947 proved a particularly difficult year for the government; an exceptionally cold winter that year caused coal mines to freeze and cease production, creating widespread power cuts and food shortages. The Minister of Fuel and Power, Emanuel Shinwell was widely blamed for failing to ensure adequate coal stocks, and soon resigned from his post. The Conservatives capitalised on the crisis with the slogan 'Starve with Strachey and shiver with Shinwell' (referring to the Minister of Food John Strachey). The crisis led to an unsuccessful plot by Hugh Dalton to replace Attlee as Prime Minister with Ernest Bevin. Later that year Stafford Cripps tried to persuade Attlee to stand aside for Bevin. These plots petered out after Bevin refused to cooperate. Later that year, Dalton resigned as Chancellor after inadvertently leaking details of the budget to a journalist. He was replaced by Cripps.Foreign policyIn foreign affairs, the Attlee government was concerned with four main issues: post-war Europe, the onset of the Cold War, the establishment of the United Nations, and decolonisation. The first two were closely related, and Attlee was assisted by Foreign Secretary Ernest Bevin. Attlee also attended the later stages of the Potsdam Conference, where he negotiated with President Harry S. Truman and Joseph Stalin. upon his arrival at National Airport in Washington, 1945]] and Joseph Stalin at the Potsdam Conference, 1945]]In the immediate aftermath of the war, the Government faced the challenge of managing relations with Britain's former war-time ally, Stalin and the Soviet Union. Ernest Bevin was a passionate anti-communist, based largely on his experience of fighting communist influence in the trade union movement. Bevin's initial approach to the USSR as Foreign Secretary was "wary and suspicious, but not automatically hostile". Attlee himself sought warm relations with Stalin. He put his trust in the United Nations, rejected notions that the Soviet Union was bent on world conquest, and warned that treating Moscow as an enemy would turn it into one. This put Attlee at sword's point with his foreign minister, the Foreign Office, and the military who all saw the Soviets as a growing threat to Britain's role in the Middle East. Suddenly in January 1947, Attlee reversed his position and agreed with Bevin on a hardline anti-Soviet policy. In an early "good-will" gesture that was later heavily criticised, the Attlee government allowed the Soviets to purchase, under the terms of a 1946 UK-USSR Trade agreement, a total of 25 Rolls-Royce Nene jet engines in September 1947 and March 1948. The agreement included an agreement not to use them for military purposes. The price was fixed under a commercial contract; a total of 55 jet engines were sold to the USSR in 1947. However, the Cold War intensified during this period and the Soviets, who at the time were well behind the West in jet technology, reverse-engineered the Nene and installed their own version in the MiG-15 interceptor. This was used to good effect against US-UK forces in the subsequent Korean War, as well as in several later MiG models. After Stalin took political control of most of Eastern Europe, and began to subvert other governments in the Balkans, Attlee's and Bevin's worst fears of Soviet intentions were realised. The Attlee government then became instrumental in the creation of the successful NATO defence alliance to protect Western Europe against any Soviet expansion. In a crucial contribution to the economic stability of post-war Europe, Attlee's Cabinet was instrumental in promoting the American Marshall Plan for the economic recovery of Europe. He called it one of the "most bold, enlightened and good-natured acts in the history of nations". A group of Labour MPs, organised under the banner of "Keep Left", urged the government to steer a middle way between the two emerging superpowers, and advocated the creation of a "third force" of European powers to stand between the US and USSR. However, deteriorating relations between Britain and the USSR, as well as Britain's economic reliance on America following the Marshall Plan, steered policy towards supporting the US. (left) with Attlee in 1945]] Decolonisation Decolonisation was never a major election issue, but Attlee gave the matter a great deal of attention and was the chief leader in beginning the process of decolonisation of the British Empire. East Asia In August 1948, the Chinese Communists' victories caused Attlee to begin preparing for a Communist takeover of China. It kept open consulates in Communist-controlled areas and rejected the Chinese Nationalists' requests that British citizens assist in the defence of Shanghai. By December, the government concluded that although British property in China would likely be nationalised, British traders would benefit in the long run from a stable, industrialising Communist China. Retaining Hong Kong was especially important to him; although the Chinese Communists promised to not interfere with its rule, Britain reinforced the Hong Kong Garrison during 1949. When the victorious Chinese Communists government declared on 1 October 1949 that it would exchange diplomats with any country that ended relations with the Chinese Nationalists, Britain became the first western country to formally recognise the People's Republic of China in January 1950. In 1954, a Labour Party delegation including Attlee visited China at the invitation of then Foreign Minister Zhou Enlai. Attlee became the first high-ranking western politician to meet Mao Zedong. South Asia Attlee orchestrated the granting of independence to India and Pakistan in 1947. Attlee in 1928–1934 had been a member of the Indian Statutory Commission (otherwise known as the Simon Commission). He became the Labour Party expert on India and by 1934 was committed to granting India the same independent dominion status that Canada, Australia, New Zealand and South Africa had recently been given. He faced strong resistance from the die-hard Conservative imperialists, led by Churchill, who opposed both independence and efforts led by Prime Minister Stanley Baldwin to set up a system of limited local control by Indians themselves. Attlee and the Labour leadership were sympathetic to both the Congress led by Jawaharlal Nehru and the Pakistan movement led by Muhammad Ali Jinnah. During the Second World War, Attlee was in charge of Indian affairs. He set up the Cripps Mission in 1942, which tried and failed to bring the factions together. When Congress called for passive resistance in the Quit India movement of 1942–1945, it was the British regime ordered the widespread arrest and internment for the duration of tens of thousands of Congress leaders as part of its efforts to crush the revolt. Labour's election Manifesto in 1945 called for "the advancement of India to responsible self-government". In 1942 the British Raj tried to enlist all major political parties in support of the war effort. Congress, led by Nehru and Gandhi, demanded immediate independence and full control by Congress of all of India. That demand was rejected by the British, and Congress opposed the war effort with its "Quit India" campaign. The Raj immediately responded in 1942 by imprisoning the major national, regional and local Congress leaders for the duration. Attlee did not object. By contrast, the Muslim League, led by Muhammad Ali Jinnah, strongly supported the war effort. They greatly enlarged their membership and won favour from London for their decision. Attlee retained a fondness for Congress and until 1946, accepted their thesis that they were a non-religious party that accepted Hindus, Muslims, Sikhs, and everyone else. Nevertheless, this difference in opinion between the Congress and the Muslim League towards the British war effort encouraged Attlee and his government to consider further negotiations with the Muslim League. The Muslim League insisted that it was the only true representative of all of the Muslims of India. With violence escalating in India after the war, but with British financial power at a low ebb, large-scale military involvement was impossible. Viceroy Wavell said he needed a further seven army divisions to prevent communal violence if independence negotiations failed. No divisions were available; independence was the only option. Given the increasing demands of the Muslim League, independence implied a partition that set off heavily Muslim Pakistan from the main portion of India. After becoming Prime Minister in 1945 Attlee originally planned to give India Dominion status in 1948. Attlee suggested in his memoirs that "traditional" colonial rule in Asia was no longer viable. He said that he expected it to meet renewed opposition after the war both by local national movements as well as by the United States. The prime minister's biographer John Bew says that Attlee hoped for a transition to a multilateral world order and a Commonwealth, and that the old British empire "should not be supported beyond its natural lifespan" and instead be ended "on the right note." His exchequer Hugh Dalton meanwhile feared that post-war Britain could no longer afford to garrison its empire. Ultimately the Labour government gave full independence to India and Pakistan in 1947 through the Indian Independence Act. This involved creating a demarcation between the two regions which was known as the Radcliffe Line. The boundary between the newly created states of Pakistan and India involved the widespread resettlement of millions of Hindus, Sikhs and Muslims. Almost immediately, extreme anti-Hindu and anti-Sikh violence ensued in Lahore, Multan and Dacca when the Punjab province and the Bengal province were split in the Partition of India. This was followed by a rapid increase in widespread anti-Muslim violence in several areas including Amritsar, Rajkot, Jaipur, Calcutta and Delhi. Historian Yasmin Khan estimates that over a million people were killed of which several were women and children. Gandhi himself was assassinated in January 1948. Attlee remarked Gandhi as the "greatest citizen" of India and added, "this one man has been the major factor in every consideration of the Indian problem. He had become the expression of the aspirations of the Indian people for independence". Historian Andrew Roberts says the independence of India was a "national humiliation" but it was necessitated by urgent financial, administrative, strategic and political needs. Churchill in 1940–1945 had tightened the hold on India and imprisoned the Congress leadership, with Attlee's approval. Labour had looked forward to making it a fully independent dominion like Canada or Australia. Many of the Congress leaders in the India had studied in England, and were highly regarded as fellow idealistic socialists by Labour leaders. Attlee was the Labour expert on India and took special charge of decolonisation. Attlee found that Churchill's viceroy, Field Marshal Wavell, was too imperialistic, too keen on military solutions, and too neglectful of Indian political alignments. The eventual appointee for new Viceroy, Lord Mountbatten, the dashing war hero and a cousin of the King, was put forward by V. K. Krishna Menon as a candidate acceptable to all, in a series of clandestine meetings with Sir Stafford Scripps, and with Attlee. Attlee also sponsored the peaceful transition to independence in 1948 of Burma (Myanmar) and Ceylon (Sri Lanka). Palestine celebrations in British-controlled Jerusalem (1945)]] One of the most urgent problems facing Attlee concerned the future of the British mandate in Palestine, which had become too troublesome and expensive to handle. British policies in Palestine were perceived by the Zionist movement and the Truman administration to be pro-Arab and anti-Jewish, and Britain soon found itself unable to maintain public order in the face of a Jewish insurgency and a civil war. During this period, 70,000 Holocaust survivors attempted to reach Palestine as part of the Aliyah Bet refugee movement. Attlee's government tried several tactics to prevent the migration. Five ships were bombed by the Secret Intelligence Service (though with no casualties) with a fake Palestinian group created to take responsibility. The navy apprehended over 50,000 refugees en route, interning them in detention camps in Cyprus. Conditions in the camps were harsh and faced global criticism. Later, the refugee ship Exodus 1947 would be sent back to mainland Europe, instead of being taken to Cyprus. With the establishment of the state of Israel in 1948, the camps in Cyprus were eventually closed, with their former occupants finally completing their journey to the new country. Africa The government's policies with regard to the other colonies, particularly those in Africa, focused on keeping them as strategic Cold War assets while modernising their economies. The Labour Party had long attracted aspiring leaders from Africa and had developed elaborate plans before the war. Implementing them overnight with an empty treasury proved too challenging. A major military base was built in Kenya, and the African colonies came under an unprecedented degree of direct control from London. Development schemes were implemented to help solve Britain's post-war balance of payments crisis and raise African living standards. This "new colonialism" worked slowly, and had failures such as the Tanganyika groundnut scheme. Elections The 1950 election gave Labour a massively reduced majority of five seats compared to the triple-digit majority of 1945. Although re-elected, the result was seen by Attlee as very disappointing, and was widely attributed to the effects of post-war austerity denting Labour's appeal to middle-class voters. With such a small majority leaving him dependent on a small number of MPs to govern, Attlee's second term was much tamer than his first. Some major reforms were nevertheless passed, particularly regarding industry in urban areas and regulations to limit air and water pollution. By 1951, the Attlee government was exhausted, with several of its most senior ministers ailing or ageing, and with a lack of new ideas. Attlee's record for settling internal differences in the Labour Party fell in April 1951, when there was a damaging split over an austerity Budget brought in by the Chancellor, Hugh Gaitskell, to pay for the cost of Britain's participation in the Korean War. Aneurin Bevan resigned to protest against the new charges for "teeth and spectacles" in the National Health Service introduced by that Budget, and was joined in this action by several senior ministers, including the future Prime Minister Harold Wilson, then the President of the Board of Trade. Thus escalated a battle between the left and right wings of the Party that continues today. Finding it increasingly impossible to govern, Attlee's only chance was to call a snap election in October 1951, in the hope of achieving a more workable majority and to regain authority. The gamble failed: Labour narrowly lost to the Conservative Party, despite winning considerably more votes (achieving the largest Labour vote in electoral history). Attlee tendered his resignation as Prime Minister the following day, after six years and three months in office. Return to opposition Following the defeat in 1951, Attlee continued to lead the party as Leader of the Opposition. His last four years as leader were, however, widely seen as one of the Labour Party's weaker periods. One of his main reasons for staying on as leader was to frustrate the leadership ambitions of Herbert Morrison, whom Attlee disliked for both political and personal reasons.}} He retired as Leader of the Labour Party on 7 December 1955, having led the party for twenty years, and on 14 December Hugh Gaitskell was elected as his successor. Global policy He was one of the signatories of the agreement to convene a convention for drafting a world constitution. As a result, for the first time in human history, a World Constituent Assembly convened to draft and adopt a Constitution for the Federation of Earth. Attlee was nominated for the Nobel Peace Prize in 1954 for his support of the League of Nations and the United Nations, and received further nominations in 1955 and 1964, but was unsuccessful on each occasion. Retirement in 1961]] He subsequently retired from the House of Commons and was elevated to the peerage as Earl Attlee and Viscount Prestwood on 16 December 1955, He believed Eden had been forced into taking a strong stand on the Suez Crisis by his backbenchers. In 1958, Attlee, along with numerous notables, established the Homosexual Law Reform Society: this campaigned for the decriminalisation of homosexual acts in private by consenting adults, a reform that was voted through Parliament nine years later. In May 1961, he travelled to Washington, D.C., to meet with President Kennedy. In 1962, he spoke twice in the House of Lords against the British government's application for the UK to join the European Communities ("Common Market"). In his second speech delivered in November, Attlee claimed that Britain had a separate parliamentary tradition from the Continental European countries that comprised the EC. He also claimed that if Britain became a member, EC rules would prevent the British government from planning the economy and that Britain's traditional policy had been outward-looking rather than Continental. He attended Winston Churchill's funeral in January 1965. He was frail by that time, and had to remain seated in the freezing cold as the coffin was carried, having tired himself out by standing at the rehearsal the previous day. He lived to see the Labour Party return to power under Harold Wilson in 1964, and also to see his old constituency of Walthamstow West fall to the Conservatives in a by-election in September 1967. Death Attlee died peacefully in his sleep of pneumonia, at the age of 84 at Westminster Hospital on 8 October 1967. Two thousand people attended his funeral in November, including the then-Prime Minister Harold Wilson and the Duke of Kent, representing the Queen. He was cremated and his ashes were buried at Westminster Abbey. Upon his death, the title passed to his son Martin Richard Attlee, 2nd Earl Attlee (1927–1991), who defected from Labour to the SDP in 1981. It is now held by Clement Attlee's grandson John Richard Attlee, 3rd Earl Attlee. The third earl (a member of the Conservative Party) retained his seat in the Lords as one of the hereditary peers to remain under an amendment to Labour's House of Lords Act 1999. Attlee's estate was sworn for probate purposes at a value of £7,295, (equivalent to £}} in ) a relatively modest sum for so prominent a figure, and only a fraction of the £75,394 in his father's estate when he died in 1908.Legacy The quotation about Attlee, "A modest man, but then he has so much to be modest about", is commonly ascribed to Churchill—though Churchill denied saying it, and respected Attlee's service in the War cabinet. Attlee's modesty and quiet manner hid a great deal that has only come to light with historical reappraisal. Attlee himself is said to have responded to critics with a limerick: "There were few who thought him a starter, Many who thought themselves smarter. But he ended PM, CH and OM, an Earl and a Knight of the Garter". His leadership style of consensual government, acting as a chairman rather than a president, won him much praise from historians and politicians alike. Christopher Soames, the British Ambassador to France during the Conservative government of Edward Heath and cabinet minister under Margaret Thatcher, remarked that "Mrs Thatcher was not really running a team. Every time you have a Prime Minister who wants to make all the decisions, it mainly leads to bad results. Attlee didn't. That's why he was so damn good". The journalist and broadcaster Anthony Howard called him "the greatest Prime Minister of the 20th century". Thatcher herself wrote in her 1995 memoirs, which charted her life from her beginnings in Grantham to her victory at the 1979 general election, that she admired Attlee, writing: "Of Clement Attlee, however, I was an admirer. He was a serious man and a patriot. Quite contrary to the general tendency of politicians in the 1990s, he was all substance and no show". Attlee's government presided over the successful transition from a wartime economy to peacetime, tackling problems of demobilisation, shortages of foreign currency, and adverse deficits in trade balances and government expenditure. Further domestic policies that he brought about included the creation of the National Health Service and the post-war welfare state, which became key to the reconstruction of post-war Britain. Attlee and his ministers did much to transform the UK into a more prosperous and egalitarian society during their time in office with reductions in poverty and a rise in the general economic security of the population. in its former position outside Limehouse Library]] In foreign affairs, he did much to assist with the post-war economic recovery of Europe. He proved a loyal ally of the US at the onset of the Cold War. Due to his style of leadership, it was not he, but Ernest Bevin who masterminded foreign policy. It was Attlee's government that decided Britain should have an independent nuclear weapons programme, and work on it began in 1947. Bevin, Attlee's Foreign Secretary, famously stated that "We've got to have it [nuclear weapons] and it's got to have a bloody Union Jack on it". The first operational British nuclear bomb was not detonated until October 1952, about one year after Attlee had left office. Independent British atomic research was prompted partly by the US McMahon Act, which nullified wartime expectations of postwar US–UK collaboration in nuclear research, and prohibited Americans from communicating nuclear technology even to allied countries. British atomic bomb research was kept secret even from some members of Attlee's own cabinet, whose loyalty or discretion seemed uncertain. Although a socialist, Attlee still believed in the British Empire of his youth. He thought of it as an institution that was a power for good in the world. Nevertheless, he saw that a large part of it needed to be self-governing. Using the Dominions of Canada, Australia, and New Zealand as a model, he continued the transformation of the empire into the modern-day British Commonwealth. His greatest achievement, surpassing many of these, was perhaps the establishment of a political and economic consensus about the governance of Britain that all three major parties subscribed to for three decades, fixing the arena of political discourse until the late-1970s. In 2004, he was voted the most successful British Prime Minister of the 20th century by a poll of 139 academics organised by Ipsos MORI. A blue plaque unveiled in 1979 commemorates Attlee at 17 Monkhams Avenue, in Woodford Green in the London Borough of Redbridge. Attlee was elected a Fellow of the Royal Society in 1947. Attlee was awarded an Honorary Fellowship of Queen Mary College on 15 December 1948. In the 1960s a new suburb near Curepipe in British Mauritius was given the name Cité Atlee in his honour. Statues in its new position at Queen Mary University of London]] On 30 November 1988, a bronze statue of Clement Attlee was unveiled by Harold Wilson (the next Labour Prime Minister after Attlee) outside Limehouse Library in Attlee's former constituency. By then Wilson was the last surviving member of Attlee's cabinet, Limehouse Library was closed in 2003, after which the statue was vandalised. The council surrounded it with protective hoarding for four years, before eventually removing it for repair and recasting in 2009. The restored statue was unveiled by Peter Mandelson in April 2011, in its new position less than a mile away at the Queen Mary University of London's Mile End campus. There is also a statue of Clement Attlee in the Houses of Parliament that was erected, instead of a bust, by parliamentary vote in 1979. The sculptor was Ivor Roberts-Jones. Cultural depictions Personal lifeAttlee met Violet Millar while on a long trip with friends to Italy in 1921. They fell in love and were soon engaged, marrying at Christ Church, Hampstead, on 10 January 1922. It would come to be a devoted marriage, with Attlee providing protection and Violet providing a home that was an escape for Attlee from political turmoil. She died in 1964. They had four children: * Lady Janet Helen (1923–2019), she married the scientist Harold Shipton (1920–2007) at Ellesborough Parish Church in 1947. * Lady Felicity Ann (1925–2007), married the business executive John Keith Harwood (1926–1989) at Little Hampden in 1955 * Martin Richard, Viscount Prestwood, later 2nd Earl Attlee (1927–1991), married Anne Henderson on 16 February 1955. * Lady Alison Elizabeth (1930–2016), married Richard Davis at Great Missenden in 1952. Religious views Although his parents were devout Anglicans, with one of his brothers becoming a clergyman and one of his sisters a missionary, Attlee himself is usually regarded as an agnostic. In an interview he described himself as "incapable of religious feeling", saying that he believed in "the ethics of Christianity" but not "the mumbo-jumbo". When asked whether he was an agnostic, Attlee replied "I don't know".Honours and arms See also *Briggs Plan *Ethical socialism *Information Research Department *Malayan Emergency *New village *History of the United Kingdom (1945–present) References Citations }} Notes Bibliography * * * * * * * Harris, Kenneth. (1982) Attlee W.W. Norton. * * * * * * * * * * * Pearce, Robert. (1967) Attlee Longman. * * * * * Further reading Biographical * Beckett, Francis. Clem Attlee (1998) – updated and expanded under the title ''Clem Attlee: Labour's Great Reformer (2015) * Bew, John. Citizen Clem: A Biography of Attlee, (London: 2016, British edition); Clement Attlee: The Man Who Made Modern Britain (New York: Oxford University Press, 2017, U.S. edition) * Burridge, Trevor. Clement Attlee: A Political Biography (1985), scholarly * Cohen, David. Churchill & Attlee: The Unlikely Allies who Won the War (Biteback Publishing, 2018), popular * Crowcroft, Robert. Attlee's War: World War II and the Making of a Labour Leader (IB Tauris, 2011) * Harris, Kenneth. Attlee (1982), scholarly authorised biography * Howell, David. Attlee (2006) * Jago, Michael. Clement Attlee: The Inevitable Prime Minister (2014) * Pearce, Robert. Attlee (1997), 206pp * Thomas-Symonds, Nicklaus. Attlee: A Life in Politics (IB Tauris, 2010). * Whiting, R. C. "Attlee, Clement Richard, first Earl Attlee (1883–1967)", Oxford Dictionary of National Biography, 2004; online edn, Jan 2011 [http://www.oxforddnb.com/view/article/30498, accessed 12 June 2013] doi:10.1093/ref:odnb/30498 Biographies of his cabinet and associates * Rosen, Greg. ed. Dictionary of Labour Biography. (Politicos Publishing, 2002); * Morgan, Kenneth O. Labour people: Leaders and Lieutenants, Hardie to Kinnock (1987) Scholarly studies * Addison, Paul. No Turning Back: The Peaceful Revolutions of Post-War Britain (2011) [https://www.amazon.com/gp/product/0192192671/ excerpt and text search] * , detailed coverage of nationalisation, welfare state and planning. * Crowcroft, Robert, and Kevin Theakston. "The Fall of the Attlee Government, 1951", in Timothy Heppell and Kevin Theakston, eds. How Labour Governments Fall (Palgrave Macmillan UK, 2013). pp. 61–82. * Francis, Martin. Ideas and policies under Labour, 1945–1951: building a new Britain (Manchester University Press, 1997). * Golant, W. "The Emergence of CR Attlee as Leader of the Parliamentary Labour Party in 1935", Historical Journal'', 13#2 (1970): 318–332. [https://www.jstor.org/stable/263794 in JSTOR] * [https://archive.org/details/neveragainbritai0000pete online] * Jackson, Ben. "Citizen and Subject: Clement Attlee's Socialism", History Workshop Journal (2018). Vol. 86 pp. 291–298. [https://www.academia.edu/download/57528258/Attlee_review_article.pdf online]. * Jefferys, Kevin. "The Attlee Years, 1935–1955", in Brivati, Brian, and Heffernan, Richard, eds., The Labour Party: A Centenary History, Palgrave Macmillan UK, 2000. 68–86. * Kynaston, David. Austerity Britain, 1945–1951 (2008). * Mioni, Michele. "The Attlee government and welfare state reforms in post-war Italian Socialism (1945–51): Between universalism and class policies", Labor History, 57#2 (2016): 277–297. DOI:10.1080/0023656X.2015.1116811 * Morgan, Kenneth O. Labour in Power 1945–1951 (1984), 564 pp.. an influential scholarly study [https://archive.org/details/labourinpower1940000morg_d0k1 online] * Ovendale, R. ed., The foreign policy of the British Labour governments, 1945–51 (1984) · * Pugh, Martin. Speak for Britain!: A New History of the Labour Party (2011) [https://www.amazon.com/Speak-Britain-History-Labour-Party/dp/0099520788/ excerpt and text search] * * Swift, John. Labour in Crisis: Clement Attlee & the Labour Party in Opposition, 1931–1940 (2001) * Thornton, Stephen. "The brace of the Cabinet: the legacy of Clement Attlee as deputy prime minister." Contemporary British History (2024): 1–24. * Tomlinson, Jim. Democratic Socialism and Economic Policy: The Attlee Years, 1945–1951 (2002) [https://www.amazon.com/Democratic-Socialism-Economic-Policy-1945-1951/dp/0521892597/ Excerpt and text search] * Weiler, Peter. "British Labour and the cold war: the foreign policy of the Labour governments, 1945–1951", Journal of British Studies, 26#1 (1987): 54–82. [https://www.jstor.org/stable/175554 in JSTOR] Works * Clement Attlee published his memoirs, As it Happened, in 1954. * Francis Williams' A Prime Minister Remembers, based on interviews with Attlee, was published in 1961. ;Attlee's other publications * The Social Worker (1920) * Metropolitan Borough Councils Their Constitution, Powers and Duties – Fabian Tract No 190 (1920) * The Town Councillor (1925) * The Will and the Way to Socialism (1935) * The Labour Party in Perspective (1937) * Collective Security Under the United Nations (1958) * Empire into Commonwealth (1961) External links * *[https://www.parliament.uk/about/living-heritage/transformingsociety/private-lives/yourcountry/collections/churchillexhibition/churchill-and-ww2/new-commons-chamber/ Clement Attlee – Thanksgiving Speech 1950 – UK Parliament Living Heritage] * [https://web.archive.org/web/20080825210325/http://www.number10.gov.uk/history-and-tour/prime-ministers-in-history/clement-attlee More about Clement Attlee] on the Downing Street website. * * * * * [https://web.archive.org/web/20100505013820/http://alsos.wlu.edu/qsearch.aspx?browse=people%2FAttlee%2C+Clement Annotated bibliography for Clement Attlee from the Alsos Digital Library for Nuclear Issues] * * *[https://www.parliament.uk/about/living-heritage/evolutionofparliament/houseoflords/house-of-lords-reform/from-the-collections/from-the-parliamentary-collections-the-parliament-act/clement-attlee/ Drawing of Clement Attlee in the UK Parliamentary Collections] }} Category:1883 births Category:1967 deaths Category:20th-century prime ministers of the United Kingdom Category:Academics of Ruskin College Category:Academics of the London School of Economics Category:Alumni of University College, Oxford Category:Alumni of the Inns of Court School of Law Category:Men's association football players not categorized by position Category:British anti-communists Category:British anti-Zionists Category:British Army personnel of World War I Category:British Empire in World War II Category:British Secretaries of State for Dominion Affairs Category:British socialists Category:British social democrats Category:Burials at Westminster Abbey Category:Chancellors of the Duchy of Lancaster Category:Deaths from pneumonia in England Category:Deputy prime ministers of the United Kingdom Clement Category:British agnostics Category:English men's footballers Category:Fellows of the Royal Society Category:Fleet Town F.C. players Category:Foreign Office personnel of World War II Category:Knights of the Garter Category:Labour Party (UK) MPs for English constituencies Category:Labour Party (UK) hereditary peers Category:Labour Party prime ministers of the United Kingdom Category:Leaders of the Labour Party (UK) Category:Leaders of the opposition (United Kingdom) Category:Lord Presidents of the Council Category:Lords Privy Seal Category:Mayors of places in Greater London Category:Members of Stepney Metropolitan Borough Council Category:Members of the Fabian Society Category:Members of the Order of Merit Category:Members of the Order of the Companions of Honour Category:Members of the Privy Council of the United Kingdom Category:Ministers in the Attlee governments, 1945–1951 Category:Ministers in the Churchill wartime government, 1940–1945 Category:National Council for Civil Liberties people Category:People educated at Haileybury and Imperial Service College Category:People from Putney Category:People of the Cold War Category:South Lancashire Regiment officers Category:UK MPs 1922–1923 Category:UK MPs 1923–1924 Category:UK MPs 1924–1929 Category:UK MPs 1929–1931 Category:UK MPs 1931–1935 Category:UK MPs 1935–1945 Category:UK MPs 1945–1950 Category:UK MPs 1950–1951 Category:UK MPs 1951–1955 Category:UK MPs 1955–1959 Category:UK MPs who were granted peerages Category:Postmasters general of the United Kingdom Category:United Kingdom home front during World War II Category:World War II political leaders Category:Earls created by Elizabeth II Category:Members of the Inner Temple Category:British Eurosceptics Category:British people of the Palestine Emergency Category:Labour Party (UK) mayors Category:People of the Korean War Category:World Constitutional Convention call signatories
https://en.wikipedia.org/wiki/Clement_Attlee
2025-04-05T18:27:27.941005
5768
Catullus
| birth_place = Verona, Italy, Roman Republic | death_date = (age 29–30) | death_place = Rome | occupation = Poet | language = Latin | period | genre Lyric poetry | subject | movement | notableworks = }} Gaius Valerius Catullus (; 84 – 54 BC), known as Catullus (), was a Latin neoteric poet of the late Roman Republic. His surviving works remain widely read due to their popularity as teaching tools and because of their personal or sexual themes. Life Gāius Valerius Catullus was born to a leading equestrian family of Verona, in Cisalpine Gaul. The social prominence of the Catullus family allowed the father of Gaius Valerius to entertain Julius Caesar when he was the Promagistrate (proconsul) of both Gallic provinces. In a poem, Catullus describes his happy homecoming to the family villa at Sirmio, on Lake Garda, near Verona; he also owned a villa near the resort of Tibur (modern Tivoli). He appears to have been acquainted with the poet Marcus Furius Bibaculus. A number of prominent contemporaries appear in his poetry, including Cicero, Caesar and Pompey. According to an anecdote preserved by Suetonius, Caesar did not deny that Catullus's lampoons left an indelible stain on his reputation, but when Catullus apologized, he invited the poet for dinner the very same day. ]] The "Lesbia" of his poems is usually identified with Clodia Metelli, a sophisticated woman from the aristocratic house of patrician family Claudii Pulchri, sister of the infamous Publius Clodius Pulcher, and wife to Quintus Caecilius Metellus Celer (consul of 60 BC). In his poems Catullus describes several stages of their relationship: initial euphoria, doubts, separation, and his wrenching feelings of loss. Clodia had several other partners; "From the poems one can adduce no fewer than five lovers in addition to Catullus: Egnatius (poem 37), Gellius (poem 91), Quintius (poem 82), Rufus (poem 77), and Lesbius (poem 79)." There is also some question surrounding her husband's mysterious death in 59 BC: in his speech Pro Caelio Cicero hints that he may have been poisoned. However, a sensitive and passionate Catullus could not relinquish his flame for Clodia, regardless of her obvious indifference to his desire for a deep and permanent relationship. In his poems, Catullus wavers between devout, sweltering love and bitter, scornful insults that he directs at her blatant infidelity (as demonstrated in poems 11 and 58). His passion for her is unrelenting—yet it is unclear when exactly the couple split up for good. Catullus's poems about the relationship display striking depth and psychological insight. within the Roman Empire]] He spent the year from summer 57 to summer 56 BC in Bithynia on the staff of the commander Gaius Memmius. While in the East, he traveled to the Troad to perform rites at his brother's tomb, an event recorded in a moving poem (101). However, Catullus's poems include references to events of 55 BC. Since the Roman consular fasti make it somewhat easy to confuse 87–57 BC with 84–54 BC, many scholars accept the dates 84 BC–54 BC, Though upon his elder brother's death Catullus lamented that their "whole house was buried along" with the deceased, the existence (and prominence) of Valerii Catulli is attested in the following centuries. T. P. Wiseman argues that after the brother's death Catullus could have married, and that, in this case, the later Valerii Catulli may have been his descendants.Poetry Sources and organization Catullus's poems have been preserved in an anthology of 116 carmina (the actual number of poems may slightly vary in various editions), which can be divided into three parts according to their form: approximately sixty short poems in varying meters, called polymetra, nine longer poems, and forty-eight epigrams in elegiac couplets. Each of these three parts – approximately 860 (or more), 1136, and 330 lines respectively – would fit onto a single scroll. There is no scholarly consensus on whether Catullus himself arranged the order of the poems. The longer poems differ from the polymetra and the epigrams not only in length but also in their subjects: several of them are based on the theme of marriage. The longest (64) of 408 lines, contains two myths (the abandonment of Ariadne and the marriage of Peleus and Thetis), one story included inside the other. The polymetra and the epigrams can be divided into four major thematic groups (ignoring a rather large number of poems that elude such categorization): * poems to and about his friends (e.g., an invitation like poem 13). * erotic poems: some of them about his attraction for a boy named Juventius, but others about women, especially about one he calls "Lesbia" (which served as a false name for his married girlfriend, Clodia, source and inspiration of many of his poems). * invectives: often rude and sometimes downright obscene poems targeted at friends-turned-traitors (e.g., poem 16), other lovers of Lesbia, well-known poets, and politicians (e.g., Julius Caesar and Cicero). * condolences: some poems of Catullus are solemn in nature. 96 comforts a friend in the death of a loved one; several others, most famously 101, lament the death of his brother. Above all other qualities, Catullus seems to have valued , or charm, in his acquaintances, a theme which he explores in a number of his poems. Intellectual influences inspired by the poems of Catullus]] Catullus's poetry was influenced by the innovative poetry of the Hellenistic Age, and especially by Callimachus and the Alexandrian school, which had propagated a new style of poetry that deliberately turned away from the classical epic poetry in the tradition of Homer. Cicero called these local innovators neoteroi () or "moderns" (in Latin poetae novi or 'new poets'), in that they cast off the heroic model handed down from Ennius in order to strike new ground and ring a contemporary note. Catullus and Callimachus did not describe the feats of ancient heroes and gods (except perhaps in re-evaluating and predominantly artistic circumstances, e.g. poem 64), focusing instead on small-scale personal themes. Although these poems sometimes seem quite superficial and their subjects often are mere everyday concerns, they are accomplished works of art. Catullus described his work as expolitum, or polished, to show that the language he used was very carefully and artistically composed. Catullus was also an admirer of Sappho, a female poet of the seventh century BC. Catullus 51 partly translates, partly imitates, and transforms Sappho 31. Some hypothesize that 61 and 62 were perhaps inspired by lost works of Sappho but this is purely speculative. Both of the latter are epithalamia, a form of laudatory or erotic wedding-poetry that Sappho was famous for. Catullus twice used a meter that Sappho was known for, called the Sapphic stanza, in poems 11 and 51, perhaps prompting his successor Horace's interest in the form. Catullus, as was common to his era, was greatly influenced by stories from Greek and Roman myth. His longer poems—such as 63, 64, 65, 66, and 68—allude to mythology in various ways. Some stories he refers to are the wedding of Peleus and Thetis, the departure of the Argonauts, Theseus and the Minotaur, Ariadne's abandonment, Tereus and Procne, as well as Protesilaus and Laodamia. Style Catullus wrote in many different meters including hendecasyllabic verse and elegiac couplets (common in love poetry). A great part of his poetry shows strong and occasionally wild emotions, especially in regard to Lesbia (e.g., poems 5 and 7). His love poems are very emotional and ardent, and are relatable to this day. Catullus describes his Lesbia as having multiple suitors and often showing little affection towards him. He also demonstrates a great sense of humour such as in Catullus 13. Musical settings The Hungarian-born British composer Matyas Seiber set poem 31 for unaccompanied mixed chorus Sirmio in 1957. The American composer Ned Rorem set Catullus 101 to music for voice and piano; the song, "Catullus: On the Burial of His Brother", was originally published in 1969. Catullus Dreams (2011) is a song cycle by David Glaser set to texts of Catullus, scored for soprano and eight instruments; it premiered at Symphony Space in New York by soprano Linda Larson and Sequitur Ensemble. is a song cycle arranged from 17 of Catullus's poems by American composer Michael Linton. The cycle was recorded in December 2013 and premiered at Carnegie Hall's Weill Recital Hall in March 2014 by French baritone Edwin Crossley-Mercer and pianist Jason Paul Peterson. Thomas Campion also wrote a lute-song entitled "My Sweetest Lesbia" dating from 1601 using his own translation of the first six lines of Catullus 5 followed by two verses of his own; the translation by Richard Crashaw was set to music in a four-part glee by Samuel Webbe Jr. It was also set to music, in a three-part glee by John Stafford Smith. Catullus 5, the love poem , in the translation by Ben Jonson, was set to music in 1606, (lute accompanied song) by Alfonso Ferrabosco the younger. Dutch composer Bertha Tideman-Wijers used Catullus's text for her composition Variations on Valerius "Where that one already turns or turns." The Icelandic composer Jóhann Jóhannsson set Catullus 85 to music; entitled , the song is found on Jóhannsson's album Englabörn, and is sung through a vocoder, and the music is played by a string quartet and piano. Catulli Carmina is a cantata by Carl Orff dating from 1943 that sets texts from Catullus to music. Finnish jazz singer Reine Rimón has recorded poems of Catullus set to standard jazz tunes.Cultural depictions* The 1888 play Lesbia by Richard Davey depicts the relationship between Catullus and Lesbia, based on incidents from Catullus's poems. * Catullus was the main protagonist of the historical novel Farewell, Catullus (1953) by Pierson Dixon. The novel shows the corruption of Roman society. *Vladimir Nabokov's novel Lolita makes multiple explicit and implicit allusions to Catullus's work. *W. G. Hardy's novel The City of Libertines (1957) tells the fictionalized story of Catullus and a love affair during the time of Julius Caesar. The Financial Post described the book as "an authentic story of an absorbing era". * A poem by Catullus is being recited to Cleopatra in the eponymous 1963 film when Julius Caesar comes to visit her; they talk about him (Cleopatra: 'Catullus doesn't approve of you. Why haven't you had him killed?' Caesar: 'Because I approve of him.') and Caesar then recites other poems by him. *The American poet Louis Zukofsky in 1969 wrote a set of homophonic translations of Catullus that attempted in English to replicate the sound as primary emphasis, rather than the more common emphasis on sense of the originals (although the relationship between sound and sense there is often misrepresented and has been clarified by [http://www.z-site.net/notes-to-poetry/catullus-1969-with-celia-zukofsky/ careful study]); his Catullus versions have had extensive influence on contemporary innovative poetry and homophonic translation, including the work of poets Robert Duncan, Robert Kelly, and Charles Bernstein. *Robert de Maria wrote a fictional account of Catullus’s life in his 1965 novel “Clodia”. *Catullus is the protagonist of Tom Holland's 1995 novel Attis. *Catullus appears in Steven Saylor's 1995 novel The Venus Throw as the embittered ex-lover of Clodia, sister of Publius Clodius Pulcher, whom he calls Lesbia. See also *Poetry of Catullus *List of poems by Catullus *Codex Vaticanus Ottobonianus Latinus 1829 *Prosody (Latin) References Further reading * * * * * Calinski, T. (2021). . Darmstadt: WBG Academic * Claes, P. (2002). Concatenatio Catulliana, A New Reading of the Carmina. Amsterdam: J.C. Gieben * * * * * * * * * * * * * * * * * * * * Hild, Christian (2013). . St. Ingbert: Röhrig. . * *Kaggelaris, N. (2015), "Wedding Cry: Sappho (Fr. 109 LP, Fr. 104(a) LP)- Catullus (c. 62. 20-5)- modern greek folk songs" [in Greek] in Avdikos, E.- Koziou-Kolofotia, B. (ed.) Modern Greek folk songs and history, Karditsa, pp. 260–70 [https://www.academia.edu/24597922/%CE%93%CE%B1%CE%BC%CE%AE%CE%BB%CE%B9%CE%BF%CE%B9_%CE%98%CF%81%CE%AE%CE%BD%CE%BF%CE%B9_%CE%A3%CE%B1%CF%80%CF%86%CF%8E_Fr._109_LP_Fr._104_a_LP_-_%CE%9A%CE%AC%CF%84%CE%BF%CF%85%CE%BB%CE%BB%CE%BF%CF%82_c._62._20-5_-_%CE%BD%CE%B5%CE%BF%CE%B5%CE%BB%CE%BB%CE%B7%CE%BD%CE%B9%CE%BA%CF%8C_%CE%B4%CE%B7%CE%BC%CE%BF%CF%84%CE%B9%CE%BA%CF%8C_%CF%84%CF%81%CE%B1%CE%B3%CE%BF%CF%8D%CE%B4%CE%B9_Wedding_Cry_Sappho_Fr._109_LP_Fr._104_a_LP_-_Catullus_c._62._20-5_-_modern_greek_folk_songs_] * * * * * * * * * * Radici Colace, P., , 1985, pp. 53–71. * Radici Colace, P., , 1987, 39–57. * Radici Colace, P., , Reggio Calabria 1989, 137–142. * Radici Colace, P., , in AA.VV., , Pisa 1992, 1–13. * Radici Colace, P., , Messana n.s.15, 1993, 23–44. * Radici Colace, P., , (Napoli 9 maggio 1995)—A.I.O.N.‖ XVIII, 1996, 155–167. * Radici Colace, P., , in Paideia‖ LXIV, 2009, 553–561 * * * * * * * * * * * * * * * * External links * [https://www.perseus.tufts.edu/hopper/searchresults?qCatullus&redirecttrue Works by Catullus at Perseus Digital Library] * * * * [http://www.negenborn.net/catullus/ Catullus translations]: Catullus's work in Latin and multiple (ten or more) modern languages, including scanned versions of every poem * [http://www.vroma.org/~hwalker/VRomaCatullus/ Catullus] in Latin and English * [http://www.poetryintranslation.com/PITBR/Latin/Catullus.htm Catullus translated exclusively in English] Translated by A. S. Kline * [http://www.catullusonline.org/ Catullus Online]: searchable Latin text, repertory of conjectures, and images of the most important manuscripts * [http://www.intratext.com/Catalogo/Autori/AUT61.HTM Catullus]: Latin text, concordances and frequency list * [http://digitalcommons.unl.edu/classicsfacpub/2/ Catullus purified: a brief history of Carmen 16] by Thomas Nelson Winter * [https://web.archive.org/web/20120227140432/http://www.rhapsodes.fll.vt.edu/catullus1.htm SORGLL: Catullus 5, read by Robert Sonkowsky] Category:1st-century BC Romans Category:1st-century BC Roman poets Category:54 BC deaths Category:80s BC births Category:Elegiac poets Category:Golden Age Latin writers Category:Iambic poets Category:Valerii Category:Writers from Verona
https://en.wikipedia.org/wiki/Catullus
2025-04-05T18:27:27.986489
5769
C. S. Forester
| birth_place = Cairo, Khedivate of Egypt | death_date | death_place = Fullerton, California, U.S. | occupation = Novelist | nationality = British | genre = Adventure, drama, sea stories | spouse = * }} | children = John (1929-2020); George | education = Alleyn's School, Dulwich College }} Cecil Louis Troughton Smith (27 August 1899 – 2 April 1966), known by his pen name Cecil Scott "C. S." Forester, was an English novelist known for writing tales of naval warfare, such as the 12-book Horatio Hornblower series depicting a Royal Navy officer during the Napoleonic Wars. The Hornblower novels A Ship of the Line and Flying Colours were jointly awarded the 1938 James Tait Black Memorial Prize for fiction. Other works include The African Queen and The Good Shepherd, both of which were later adapted as movies. During World War II, he moved to Washington, D.C. where he worked for the British Ministry of Information, writing propaganda for the Allied cause. He subsequently settled in Fullerton, California, where he died in 1966 of complications arising from a stroke. Early years blue plaque in East Dulwich, south London]] Forester was born in Cairo on 27 August 1899, fifth and youngest child of George Foster Smith and his wife Sarah. His father was an English teacher in a local school set up to give upper-class Egyptian boys an English education. His parents separated when he was young, and his mother took him to London, where he was educated at Alleyn's School and Dulwich College. He began to study medicine at Guy's Hospital, but left without completing his degree. He was somewhat athletic, wore glasses, and had a slender physique. He failed his Army physical and was told that there was no chance that he would be accepted. He began writing seriously, using his pen name, in around 1921.Second World War During the Second World War, Forester moved to the United States, where he worked for the British Ministry of Information and wrote propaganda to encourage the U.S. to join the Allies. He eventually settled in Berkeley, California. In 1942, while he was living in Washington, D.C., he met the young British diplomat Roald Dahl and encouraged him to write about his experiences in the Royal Air Force. According to Dahl's autobiography, Lucky Break, Forester asked him about his experiences as a fighter pilot, and this prompted Dahl to write his first story, "A Piece of Cake". He began the series with Hornblower a captain in the first novel, The Happy Return'', which was published in 1937, but demand for more stories led him to fill in Hornblower's life story, and he wrote novels detailing his rise from the rank of midshipman. The last completed novel was published in 1962. Hornblower's fictional adventures were based on real events, but Forester wrote the body of the works carefully to avoid entanglements with real world history, so that Hornblower is always off on another mission when a great naval battle occurs during the Napoleonic Wars. Forester's other novels include The African Queen (1935) and The General (1936); two novels about the Peninsular War, Death to the French (published in the United States as Rifleman Dodd) and The Gun (filmed as The Pride and the Passion in 1957); and seafaring stories that do not involve Hornblower, such as Brown on Resolution (1929), The Captain from Connecticut (1941), The Ship (1943), and Hunting the Bismarck (1959), which was used as the basis of the screenplay for the film Sink the Bismarck! (1960). Several of his novels have been filmed, including The African Queen (1951), directed by John Huston. Forester is also credited as story writer on several films not based on his published novels, including Commandos Strike at Dawn (1942). Forester also wrote several volumes of short stories set during the Second World War. Those in The Nightmare (1954) were based on events in Nazi Germany, ending at the Nuremberg trials. The linked stories in The Man in the Yellow Raft (1969) follow the career of the destroyer USS Boon, while many of the stories in Gold from Crete (1971) follow the destroyer HMS Apache. The last of the stories in Gold from Crete is If Hitler Had Invaded England, which offers an imagined sequence of events starting with Hitler's attempt to implement Operation Sea Lion and culminating in the early military defeat of Nazi Germany in the summer of 1941. His non-fiction works about seafaring include The Age of Fighting Sail (1956), an account of the sea battles between Great Britain and the United States in the War of 1812. Forester also published the crime novels Payment Deferred (1926) and Plain Murder (1930), as well as two children's books. Poo-Poo and the Dragons (1942) was created as a series of stories told to his son George to encourage him to finish his meals. George had mild food allergies and needed encouragement to eat. The Barbary Pirates (1953) is a children's history of early 19th-century pirates. Forester appeared as a contestant on the television quiz programme You Bet Your Life, hosted by Groucho Marx, in an episode broadcast on 1 November 1956. A previously unknown novel of Forester's, The Pursued, was discovered in 2003 and published by Penguin Classics on 3 November 2011. Personal life Forester married Kathleen Belcher in 1926. They had two sons, John, born in 1929, and George, born in 1933. The couple divorced in 1945. In 1947 he married Dorothy Foster. Kathleen Belcher's greatuncle was Capt. Edward Belcher, RN, who achieved renown as a hydrographer and explorer. After his retirement, Belcher devoted much of his time to writing. After penning biographical material, he turned his hand to naval fiction, inventing a character called Horatio Howard Brenton, and attributing great feats and adventures to him. It is possible that Forester found some inspiration in these stories for his own Horatio Hornblower. Forester died in Fullerton, California on 2 April 1966. John Forester wrote a two-volume biography of his father, including many elements of Forester's life which became clear to his son only after his father's death. Bibliography Horatio Hornblower # 1950 Mr Midshipman Hornblower. Michael Joseph. # 1941 "The Hand of Destiny".''Collier's # 1950 "Hornblower and the Widow McCool" ("Hornblower’s Temptation" ""Hornblower and the Big Decision"). The Saturday Evening Post # 1952 Lieutenant Hornblower. Michael Joseph. # 1962 Hornblower and the Hotspur. Michael Joseph. # 1967 Hornblower and the Crisis, an unfinished novel. Michael Joseph. Published in the US as Hornblower During the Crisis (posthumous) # 1953 Hornblower and the Atropos. Michael Joseph. # 1937 The Happy Return. Michael Joseph. Published in the US as Beat to Quarters # 1938 A Ship of the Line. Michael Joseph. # 1941 "Hornblower's Charitable Offering". Argosy # 1938 Flying Colours. Michael Joseph. # 1941 "Hornblower and His Majesty". Collier's # 1945 The Commodore. Michael Joseph. Published in the US as Commodore Hornblower # 1946 Lord Hornblower. Michael Joseph. # 1958 Hornblower in the West Indies. Michael Joseph. Published in the US as Admiral Hornblower in the West Indies # 1967 "The Last Encounter". Sunday Mirror, 8 May 1966 (posthumous). # 1964 The Hornblower Companion. Michael Joseph. (Supplementary book comprising another short story, "The Point and the Edge" only as an outline, "The Hornblower Atlas" and "Some Personal Notes") Omnibus # 1964 The Young Hornblower. (a compilation of full-length books 1, 2 & 3; numbers 1,4,5 above). Michael Joseph. # 1965 Captain Hornblower (a compilation of full-length books 5, 6 & 7; numbers 7,8,9 above). Michael Joseph. # 1968 Admiral Hornblower (a compilation of full-length books 8, 9, 10 & 11; numbers 11,13,14,15 above). Michael Joseph. # 2011 Hornblower Addendum – Five Short Stories (originally published in magazines) Other novels * 1924 A Pawn among Kings. Methuen. * 1924 The Paid Piper. Methuen. * 1926 Payment Deferred. Methuen. * 1927 Love Lies Dreaming. John Lane. * 1927 The Wonderful Week. John Lane. * 1928 The Daughter of the Hawk. John Lane. * 1929 Brown on Resolution. John Lane. * 1930 Plain Murder. John Lane. * 1931 Two-and-Twenty. John Lane. * 1932 Death to the French. John Lane. Published in the U.S. as Rifleman Dodd. Little Brown. * 1933 The Gun. John Lane. * 1934 The Peacemaker. Heinemann. * 1935 The African Queen. Heinemann. * 1935 The Pursued (a lost novel rediscovered in 1999 and published by Penguin Classics in 2011) * 1936 The General. Michael Joseph. First published as a serial in the News Chronicle 14–18 January 1935 * 1940 The Earthly Paradise. Michael Joseph. Published in the U.S. as To the Indies. * 1941 The Captain from Connecticut. Michael Joseph. * 1942 Poo-Poo and the Dragons. Michael Joseph. * 1943 The Ship. Michael Joseph. * 1948 The Sky and the Forest. Michael Joseph. * 1951 Randall and the River of Time. Michael Joseph. * 1955 The Good Shepherd. Michael Joseph. Short stories *"The Wandering Gentile", Liverpool Echo, 1955 Posthumous * 1967 Long before Forty (autobiographical). Michael Joseph. * 1971 Gold from Crete (short stories). Michael Joseph. * 2011 The Pursued (novel). Penguin. Collections * 1944 The Bedchamber Mystery; to which is added the story of The Eleven Deckchairs and Modernity and Maternity. S. J. Reginald Saunders. Published in the US as Three Matronly Mysteries. eNet Press * 1954 The Nightmare. Michael Joseph * 1969 The Man in the Yellow Raft. Michael Joseph (posthumous) Plays in three acts; John Lane * 1931 U 97 * 1933 Nurse Cavell. (with C. E. Bechhofer Roberts) Non-fiction * 1922 Victor Emmanuel II. Methuen (?) * 1927 Victor Emmanuel II and the Union of Italy. Methuen. * 1924 Napoleon and his Court. Methuen. * 1925 Josephine, Napoleon’s Empress. Methuen. * 1928 Louis XIV, King of France and Navarre. Methuen. * 1929 Lord Nelson. John Lane. * 1929 The Voyage of the Annie Marble. John Lane. * 1930 The Annie Marble in Germany. John Lane. * 1936 Marionettes at Home. Michael Joseph Ltd. * 1953 The Adventures of John Wetherell. Doubleday & Company, Inc. * 1953 The Barbary Pirates. Landmark Books, Random House. Published in the UK in 1956 by Macdonald & Co. * 1957 The Naval War of 1812. Michael Joseph. Published in the US as The Age of Fighting Sail * 1959 Hunting the Bismarck. Michael Joseph. Published in the US as The Last Nine Days of the Bismark and Sink the Bismarck Non-fiction short pieces *"Calmness under Air Raids in Franco Territory". Western Mail, 28 April 1937 *"Who Is Financing Franco?". Aberdeen Press & Journal, 5 May 1937 *”Sabotage". Sunday Graphic, 11 September 1938 *"Saga of the Submarines". Falkirk Herald, 1 August 1945 *"Hollywood Coincidence". Leicester Chronicle, 3 September 1955 Film adaptations In addition to providing the source material for numerous adaptations (not all of which are listed below), Forester was also credited as "adapted for the screen by" for Captain Horatio Hornblower. * Payment Deferred'' (1932), based on a 1931 play which was in turn based on Forester's novel of the same name * Brown on Resolution (1935), based on the novel of the same name * Eagle Squadron (1942), story * Commandos Strike at Dawn (1942), short story "The Commandos" * Forever and a Day (1943), story * Captain Horatio Hornblower (1951), based on the novels The Happy Return, A Ship of the Line and Flying Colours * The African Queen (1951), the novel of the same name * Sailor of the King (1953), the novel Brown on Resolution * The Pride and the Passion (1957), the novel The Gun * Sink the Bismarck! (1960), the novel The Last Nine Days of the Bismarck * Hornblower (1998–2003 series of made-for-television movies), based on the novels Mr. Midshipman Hornblower, Lieutenant Hornblower and Hornblower and the Hotspur * Greyhound (2020), the novel The Good Shepherd See also * Honor Harrington – a fictional space captain and admiral in the Honorverse novels by David Weber, inspired by Horatio Hornblower (see dedication in On Basilisk Station) * Patrick O'Brian – author of the Aubrey–Maturin series * Dudley Pope – author of the Ramage series * Richard Woodman – author of the Nathaniel Drinkwater series * Douglas Reeman (writing as Alexander Kent) – The Bolitho novels References Further reading * Sternlicht, Sanford V., C.S. Forester and the Hornblower saga (Syracuse University Press, 1999) * Van der Kiste, John, ''C.S. Forester's Crime Noir: A view of the murder stories (KDP, 2018) External links ;Digital editions * * * * ;Other links * [https://norman.hrc.utexas.edu/fasearch/findingAid.cfm?eadID=01078 C. S. Forester Collection] at the Harry Ransom Center * * [https://csforester.wordpress.com C. S. Forester Society], which publishes the [https://csforester.wordpress.com/about/publications/reflections/ e-journal Reflections] * * [https://www.youtube.com/watch?v=neBitTTGr78 C. S. Forester on You Bet Your Life'' in 1956] Category:1899 births Category:1966 deaths Category:20th-century English male writers Category:20th-century English novelists Category:20th-century pseudonymous writers Category:Alumni of King's College London Category:Civil servants in the Ministry of Information (United Kingdom) Category:English historical novelists Category:English male novelists Category:James Tait Black Memorial Prize recipients Category:Military personnel from London Category:Nautical historical novelists Category:People educated at Alleyn's School Category:People educated at Dulwich College Category:Writers about the Age of Sail Category:Writers from London Category:Writers of the Golden Age of Detective Fiction Category:Writers of historical fiction set in the modern age
https://en.wikipedia.org/wiki/C._S._Forester
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List of telephone country codes
thumb|500px|Worldwide distribution of country calling codes. Regions are coloured by first digit. Telephone country codes, originally termed International Codes by the International Telegraph and Telephone Consultative Committee (C.C.I.T.T.) in 1960, but also sometimes referred to as "country dial-in codes", or historically "international subscriber dialing" (ISD) codes in the U.K., are telephone number dialing prefixes for reaching subscribers in foreign countries or areas via international telecommunication networks. Country codes are defined by the International Telecommunication Union (ITU) in ITU-T standards E.123 and E.164. The prefixes enable international direct dialing (IDD). Country codes constitute the international telephone numbering plan. They are used only when dialing a telephone number in a country or world region other than the caller's. Country codes are dialed before the national telephone number, but require at least one additional prefix, the international call prefix which is an exit code from the national numbering plan to the international one. In most countries, this prefix is 00, an ITU recommendation; it is 011 in the countries of the North American Numbering Plan while a minority of countries use other prefixes. Overview This table lists in its first column the initial digits of the country code shared by each country in each row, which is arranged in columns for the last digit (x). When three-digit codes share a common leading pair, the shared prefix is marked by an arrow, ( ↙ ) pointing down and left to the three-digit codes. Unassigned codes are denoted by a dash (—). Countries are identified by ISO 3166-1 alpha-2 country codes; codes for non-geographic services are denoted by two asterisks (**). x 0 x 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 1 1: North American Numbering Plan 1 (NPA): The states of the United States and provinces of Canada1 (242): BS 1 (246): BB 1 (264): AI 1 (268): AG 1 (284): VG1 (340): VI 1 (345): KY1 (441): BM 1 (473): GD1 (649): TC 1 (658): JM 1 (664): MS 1 (670): MP 1 (671): GU 1 (684): AS1 (721): SX 1 (758): LC 1 (767): DM 1 (784): VC 1 (787): PR1 (809): DO 1 (829): DO 1 (849): DO 1 (868): TT 1 (869): KN 1 (876): JM1 (939): PR 2x 20: EG 21: ↙ 22: ↙ 23: ↙ 24: ↙ 25: ↙ 26: ↙ 27: ZA 28: — 29: ↙ 21x 210: — 211: SS 212: MA, EH 213: DZ 214: — 215: — 216: TN 217: — 218: LY 219: — 22x 220: GM 221: SN 222: MR 223: ML 224: GN 225: CI 226: BF 227: NE 228: TG 229: BJ 23x 230: MU 231: LR 232: SL 233: GH 234: NG 235: TD 236: CF 237: CM 238: CV 239: ST 24x 240: GQ 241: GA 242: CG 243: CD 244: AO 245: GW 246: IO 247: AC 248: SC 249: SD 25x 250: RW 251: ET 252: SO 253: DJ 254: KE 255: TZ 256: UG 257: BI 258: MZ 259: — 26x 260: ZM 261: MG 262: RE, YT,TF 263: ZW 264: NA 265: MW 266: LS 267: BW 268: SZ 269: KM 29x 290: SH, TA 291: ER 292: — 293: — 294: — 295: — 296: — 297: AW 298: FO 299: GL 3x 30: GR 31: NL 32: BE 33: FR 34: ES 35: ↙ 36: HU 37: ↙ 38: ↙ 39: IT, VA 35x 350: GI 351: PT 352: LU 353: IE 354: IS 355: AL 356: MT 357: CY 358: FI, AX 359: BG 37x 370: LT 371: LV 372: EE 373: MD 374: AM 375: BY 376: AD 377: MC 378: SM 379: VA 38x 380: UA 381: RS 382: ME 383: XK 384: — 385: HR 386: SI 387: BA 388: — 389: MK 4x 40: RO 41: CH 42: ↙ 43: AT 44: GB, GG, IM, JE 45: DK 46: SE 47: NO, SJ BV 48: PL 49: DE 42x 420: CZ 421: SK 422: — 423: LI 424: — 425: — 426: — 427: — 428: — 429: — 5x 50: ↙ 51: PE 52: MX 53: CU 54: AR 55: BR 56: CL 57: CO 58: VE 59: ↙ 50x 500: FK, GS 501: BZ 502: GT 503: SV 504: HN 505: NI 506: CR 507: PA 508: PM 509: HT 59x 590: GP, BL, MF 591: BO 592: GY 593: EC 594: GF 595: PY 596: MQ 597: SR 598: UY 599: BQ, CW 6x 60: MY 61: AU, CX, CC 62: ID 63: PH 64: NZ, PN 65: SG 66: TH 67: ↙ 68: ↙ 69: ↙ 67x 670: TL 671: — 672: NF, AQ 673: BN 674: NR 675: PG 676: TO 677: SB 678: VU 679: FJ 68x 680: PW 681: WF 682: CK 683: NU 684: — 685: WS 686: KI 687: NC 688: TV 689: PF 69x 690: TK 691: FM 692: MH 693: — 694: — 695: — 696: — 697: — 698: — 699: — 7x 7: RU and KZ 7 (0): KZ 7 (1): RU 7 (2): RU 7 (3): RU 7 (4): RU 7 (5): RU 7 (6): KZ 7 (7): KZ 7 (8): RU 7 (9): RU 8x 80: ↙ 81: JP 82: KR 83: — 84: VN 85: ↙ 86: CN 87: ↙ 88: ↙ 89: — 80x 800: ** 801: — 802: — 803: — 804: — 805: — 806: — 807: — 808: ** 809: — 85x 850: KP 851: — 852: HK 853: MO 854: — 855: KH 856: LA 857: — 858: — 859: — 87x 870: ** 871: — 872: — 873: — 874: — 875: — 876: — 877: — 878: ** 879: — 88x 880: BD 881: ** 882: ** 883: ** 884: — 885: — 886: TW 887: — 888: —UN 889: — 9x 90: TR, CT 91: IN 92: PK 93: AF 94: LK 95: MM 96: ↙ 97: ↙ 98: IR 99: ↙ 96x 960: MV 961: LB 962: JO 963: SY 964: IQ 965: KW 966: SA 967: YE 968: OM 969: — 97x 970: PS 971: AE 972: IL, PS 973: BH 974: QA 975: BT 976: MN 977: NP 978: — 979: ** 99x 990: — 991: ** 992: TJ 993: TM 994: AZ 995: GE 996: KG 997: — 998: UZ 999: — x 0 x 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 World numbering zones The world numbering zones were defined by the C.C.I.T.T. in Recommendation E.29 in 1964. They were generally defined geographically, with exceptions for political and historical alignments. The terminology is largely obsolete. Zone 1, the North American Numbering Plan, uses country code 1 plus a three-digit area code to determine the area served within the United States and its territories, Canada, and much of the Caribbean. Zone 2 uses two two-digit country codes (20, 27) and seven sets of three-digit codes (21x–26x, 29x), mostly to serve Africa, but also Aruba, Faroe Islands, Greenland and British Indian Ocean Territory. Zones 3 and 4 use sixteen two-digit codes (30–34, 36, 39–41, 43–49) and four sets of three-digit codes (35x, 37x, 38x, 42x) to serve Europe. Zone 5 uses eight two-digit codes (51–58) and two sets of three-digit codes (50x, 59x) to serve South and Central America. Zone 6 uses seven two-digit codes (60–66) and three sets of three-digit codes (67x–69x) to serve Southeast Asia and Oceania. Zone 7 uses two digits (7x) to determine the area served: Russia or Kazakhstan. Zone 8 uses four two-digit codes (81, 82, 84, 86) and four sets of three-digit codes (80x, 85x, 87x, 88x) to serve East Asia, South Asia and special services. Zone 9 uses seven two-digit codes (90–95, 98) and three sets of three-digit codes (96x, 97x, 99x) to serve the Middle East, West Asia, Central Asia, parts of South Asia and Eastern Europe. Zone 1: North American Numbering Plan (NANP) North American Numbering Plan members are assigned three-digit numbering plan area (NPA) codes under the common country code 1, shown in the format 1 (NPA). Within an NPA, all telephone numbers have seven digits. 1 – , including United States territories: 1 (340) – 1 (670) – 1 (671) – 1 (684) – 1 (787, 939) – 1 – 1 – Caribbean nations, Dutch and British Overseas Territories: 1 (242) – 1 (246) – 1 (264) – 1 (268) – 1 (284) – 1 (345) – 1 (441) – 1 (473) – 1 (649) – 1 (658, 876) – 1 (664) – 1 (721) – 1 (758) – 1 (767) – 1 (784) – 1 (809, 829, 849) – 1 (868) – 1 (869) – Zone 2: Mostly Africa (but also Aruba, Faroe Islands, Greenland and British Indian Ocean Territory) 20 – 210 – unassigned 211 – 212 – (including Western Sahara) 213 – 214 – unassigned 215 – unassigned 216 – 217 – unassigned 218 – 219 – unassigned 220 – 221 – 222 – 223 – 224 – 225 – 226 – 227 – 228 – 229 – 230 – 231 – 232 – 233 – 234 – 235 – 236 – 237 – 238 – 239 – 240 – 241 – 242 – 243 – 244 – 245 – 246 – 247 – 248 – 249 – 250 – 251 – 252 – (including ) 253 – 254 – 255 – 255 (24) – , in place of never-implemented 259 256 – 257 – 258 – 259 – unassigned (was intended for People's Republic of Zanzibar but never implemented – see 255 Tanzania) 260 – 261 – 262 – 262 (269,639) – (formerly at 269 Comoros) 263 – 264 – (formerly 27 (6x) as South West Africa) 265 – 266 – 267 – 268 – 269 – (formerly assigned to Mayotte, now at 262) 27 – 28x – unassigned (reserved for country code expansion) 290 – 290 (8) – 291 – 292 – unassigned 293 – unassigned 294 – unassigned 295 – unassigned (formerly assigned to San Marino, now at 378) 296 – unassigned 297 – 298 – 299 – Zones 3 and 4: Europe The larger countries were assigned two-digit codes starting in 1960. Subsequently, beginning in 1964, smaller countries were assigned three-digit codes, which also has been the practice since the 1980s. 30 – 31 – 32 – 33 – 34 – 350 – 351 – 351 (291) – (landlines only) 351 (292) – (landlines only, Horta, Azores area) 351 (295) – (landlines only, Angra do Heroísmo area) 351 (296) – (landlines only, Ponta Delgada and São Miguel Island area) 352 – 353 – 354 – 355 – 356 – 357 – (including ) 358 – 358 (18) – 359 – 36 – (formerly assigned to Turkey, now at 90) 37 – formerly assigned to East Germany until its reunification with West Germany, now part of 49 Germany 370 – 371 – 372 – 373 – 374 – 375 – 376 – (formerly 33 628) 377 – (formerly 33 93) 378 – (interchangeably with 39 0549; earlier was allocated 295 but never used) 379 – (assigned but uses 39 06698). 38 – formerly assigned to Yugoslavia until its break-up in 1991 380 – 381 – 382 – 383 – 384 – unassigned 385 – 386 – 387 – 388 – unassigned (formerly assigned to the European Telephony Numbering Space) 389 – 39 – 39 (0549) – (interchangeably with 378) 39 (06 698) – (assigned 379 but not in use) 40 – 41 – 41 (91) – 24x24px Campione d'Italia, an Italian enclave. 91 is the prefix for the Swiss canton Ticino in which the enclave resides. Its phone system is fully integrated into the Swiss system. 42 – formerly assigned to Czechoslovakia, later to its breakup successors (CZ, SK) until 1997 420 – 421 – 422 – unassigned 423 – (formerly at 41 (75)) 424 – unassigned 425 – unassigned 426 – unassigned 427 – unassigned 428 – unassigned 429 – unassigned 43 – 44 – 44 (1481) – 44 (1534) – 44 (1624) – 45 – 46 – 47 – 47 (79) – 48 – 49 – Zone 5: South and Central Americas 500 – 500 – 501 – 502 – 503 – 504 – 505 – 506 – 507 – 508 – 509 – 51 – 52 – 53 – 54 – 55 – 56 – 57 – 58 – 590 – (including Saint Barthélemy, Saint Martin) 591 – 592 – 593 – 594 – 595 – 596 – (formerly assigned to Peru, now 51) 597 – 598 – 599 – Former , now grouped as follows: 599 3 – 599 4 – 599 5 – unassigned (formerly assigned to Sint Maarten, now included in NANP as 1 (721)) 599 7 – 599 8 – unassigned (formerly assigned to Aruba, now at 297) 599 9 – Zone 6: Southeast Asia and Oceania 60 – 61 – (see also 672 below) 61 (8 9162) – 61 (8 9164) – 62 – 63 – 64 – 64 – 65 – 66 – 670 – (formerly 62/39 during the Indonesian occupation; formerly assigned to Northern Mariana Islands, now part of NANP as 1 (670)) 671 – unassigned (formerly assigned to Guam, now part of NANP as 1 (671)) 672 – Australian External Territories (see also 61 Australia above); formerly assigned to Portuguese Timor (see 670) 672 (1) – Australian Antarctic Territory 672 (3) – 673 – 674 – 675 – 676 – 677 – 678 – 679 – 680 – 681 – 682 – 683 – 684 – unassigned (formerly assigned to American Samoa, now part of NANP as 1 (684)) 685 – 686 – 687 – 688 – 689 – 690 – 691 – 692 – 693 – unassigned 694 – unassigned 695 – unassigned 696 – unassigned 697 – unassigned 698 – unassigned 699 – unassigned Zone 7: Russia and neighboring regions Formerly assigned to the Soviet Union until its dissolution in 1991. 7 (1–5, 8–9) – 7 (840, 940) – (formerly 995 (44)) 7 (850, 929) – (formerly 995 (34)) 7 (0, 6–7) – (reserved 997 but abandoned in November 2023) Zone 8: East Asia, South Asia, and special services 800 – Universal International Freephone Service 801 – unassigned 802 – unassigned 803 – unassigned 804 – unassigned 805 – unassigned 806 – unassigned 807 – unassigned 808 – Universal International Shared Cost Numbers 809 – unassigned 81 – 82 – 83x – unassigned (reserved for country code expansion) 93 – 94 – 95 – 960 – 961 – 962 – 963 – 964 – 965 – 966 – 967 – 968 – 969 – unassigned (formerly assigned to South Yemen until its unification with North Yemen, now part of 967 Yemen) 970 – (interchangeably with 972) 971 – 972 – (also , interchangeably with 970) 973 – 974 – 975 – 976 – 977 – 978 – unassigned (formerly assigned to Dubai, now part of 971 United Arab Emirates) 979 – Universal International Premium Rate Service (UIPRS); (formerly assigned to Abu Dhabi, now part of 971 United Arab Emirates) 98 – 990 – unassigned 991 – unassigned (formerly used for International Telecommunications Public Correspondence Service) 992 – 993 – 994 – 995 – 995 (34) – formerly (now 7 (850, 929)) 995 (44) – formerly (now 7 (840, 940)) 996 – 997 – (reserved but abandoned in November 2023; uses 7 (6xx, 7xx)) 998 – 999 – unassigned (reserved for future global service) Alphabetical order Serving Code Time (UTC ±) Zone DST 7 (840, 940) +03:00 93 +04:30 358 (18) +02:00 +03:00 355 +01:00 +02:00 213 +01:00 1 (684) −11:00 376 +01:00 +02:00 244 +01:00 1 (264) −04:00 1 (268)−04:00 54 −03:00 374 +04:00 297 −04:00 247 +00:00 61 +08:00to10:30 +08:00to11:00 43 +01:00 +02:00 994 +04:00 1 (242) −05:00 −04:00 973 +03:00 880 +06:00 1 (246) −04:00 375 +03:00 32 +01:00 +02:00 501 −06:00 229 +01:00 1 (441) −04:00 −03:00 975 +06:00 591 −04:00 599 (7) −04:00 387 +01:00 +02:00 267 +02:00 55 −05:00to–02:00 (Diego Garcia) 246 +06:00 1 (284) −04:00 673 +08:00 359 +02:00 +03:00 226 +00:00 257 +02:00 238 −01:00 855 +07:00 237 +01:00 1 −08:00to–03:30 −07:00to–02:30 599 (3, 4, 7) −04:00 1 (345) −05:00 236 +01:00 235 +01:00 56 −06:00to–04:00 −05:00to–03:00 86 +08:00 61 (89164) +07:00 61 (89162) +06:30 57 −05:00 269 +03:00 242 +01:00 243 +01:00to02:00 682 −10:00 506 −06:00 (Côte d'Ivoire) 225 +00:00 385 +01:00 +02:00 53 −05:00 −04:00 599 (9) −04:00 357 +02:00 +03:00 420 +01:00 +02:00 45 +01:00 +02:00 253 +03:00 1 (767) −04:00 1 (809, 829, 849) −04:00 56 −06:00 −05:00 593 −06:00to–05:00 20 +02:00 +03:00 503 −06:00 Ellipso (Mobile Satellite service) 881 (2, 3) EMSAT (Mobile Satellite service) 882 (13) 240 +01:00 291 +03:00 372 +02:00 +03:00 268 +02:00 251 +03:00 500 −03:00 298 +00:00 +01:00 679 +12:00 +13:00 358 +02:00 +03:00 33 +01:00 +02:00 French Antilles 596 594 −03:00 689 −10:00to–09:00 241 +01:00 220 +00:00 995 +04:00 49 +01:00 +02:00 233 +00:00 350 +01:00 +02:00 Global Mobile Satellite System (GMSS) 881 Globalstar (Mobile Satellite Service) 881 (8, 9) 30 +02:00 +03:00 299 −04:00to01:00 −03:00to00:00 1 (473) −04:00 590 −04:00 1 (671) +10:00 502 −06:00 44 (1481, 7781, 7839, 7911) +00:00 +01:00 224 +00:00 245 +00:00 592 −04:00 509 −05:00 −04:00 504 −06:00 852 +08:00 36 +01:00 +02:00 354 +00:00 ICO Global (Mobile Satellite Service) 881 (0, 1) 91 +05:30 62 +07:00to09:00 Inmarsat SNAC 870 International Freephone Service (UIFN) 800 International Networks 882, 883 International Premium Rate Service 979 International Shared Cost Service (ISCS) 808 98 +03:30 +04:30 964 +03:00 353 +00:00 +01:00 Iridium (Mobile Satellite service) 881 (6, 7) 44 (1624, 7524, 7624, 7924) +00:00 +01:00 972 +02:00 +03:00 39 +01:00 +02:00 1 (658, 876) −05:00 47 (79) +01:00 +02:00 81 +09:00 44 (1534) +00:00 +01:00 962 +02:00 +03:00 7 (6, 7) (997 assigned but now abandoned) +05:00 254 +03:00 686 +12:00to14:00 850 +09:00 82 +09:00 383 +01:00 +02:00 965 +03:00 996 +06:00 856 +07:00 371 +02:00 +03:00 961 +02:00 +03:00 266 +02:00 231 +00:00 218 +02:00 423 +01:00 +02:00 370 +02:00 +03:00 352 +01:00 +02:00 853 +08:00 261 +03:00 265 +02:00 60 +08:00 960 +05:00 223 +00:00 356 +01:00 +02:00 692 +12:00 596 −04:00 222 +00:00 230 +04:00 262 (269, 639) +03:00 52 −08:00to–05:00 −07:00to–05:00 691 +10:00to11:00 373 +02:00 +03:00 377 +01:00 +02:00 976 +07:00to08:00 382 +01:00 +02:00 1 (664) −04:00 212 +01:00 258 +02:00 95 +06:30 264 +02:00 674 +12:00 977 +05:45 31 +01:00 +02:00 1 (869)−04:00 687 +11:00 64 +12:00 +13:00 505 −06:00 227 +01:00 234 +01:00 683 −11:00 672 (3) +11:00 389 +01:00 +02:00 90 (392) +02:00 +03:00 44 (28) +00:00 +01:00 1 (670) +10:00 47 +01:00 +02:00 968 +04:00 92 +05:00 680 +09:00 970 +02:00 +03:00 507 −05:00 675 +10:00to11:00 595 −04:00 −03:00 51 −05:00 63 +08:00 64 −08:00 48 +01:00 +02:00 351 +00:00 +01:00 1 (787, 939) −04:00 974 +03:00 262 +04:00 40 +02:00 +03:00 7 +02:00to12:00 250 +02:00 599 (4) −04:00 590 −04:00 290 +00:00 1 (869) −04:00 1 (758) −04:00 590 −04:00 508 −03:00 −02:00 1 (784) −04:00 685 +13:00 +14:00 378 +01:00 +02:00 239 +00:00 966 +03:00 221 +00:00 381 +01:00 +02:00 248 +04:00 232 +00:00 65 +08:00 599 (3) −04:00 1 (721) −04:00 421 +01:00 +02:00 386 +01:00 +02:00 677 +11:00 252 +03:00 27 +02:00 500 −02:00 7 (850, 929) +03:00 211 +02:00 34 +01:00 +02:00 94 +05:30 249 +02:00 597 −03:00 47 (79) +01:00 +02:00 46 +01:00 +02:00 41 +01:00 +02:00 963 +02:00 +03:00 886 +08:00 992 +05:00 255 +03:00 66 +07:00 Thuraya (Mobile Satellite service) 882 (16) (Timor-Leste) 670 +09:00 228 +00:00 690 +13:00 676 +13:00 373 (2, 5) +02:00 +03:00 1 (868) −04:00 290 (8) +00:00 216 +01:00 90 +03:00 993 +05:00 1 (649) −05:00 −04:00 688 +12:00 256 +03:00 380 +02:00 +03:00 971 +04:00 44 +00:00 +01:00 1 −10:00to–05:00 −10:00to–04:00 598 −03:00 1 (340) −04:00 998 +05:00 678 +11:00 (Holy See) 39 (06698),assigned 379 +01:00 +02:00 58 −04:00 84 +07:00 Wake Island, USA 1 (808) +12:00 681 +12:00 967 +03:00 260 +02:00 255 (24) +03:00 263 +02:00 Locations without country code In Antarctica, telecommunication services are provided by the parent country of each base: Base Callingcode Country Note Almirante Brown Antarctic Base 54 Amundsen–Scott South Pole Station 1 Artigas Base 598 Asuka Station 81 Base Presidente Eduardo Frei Montalva and Villa Las Estrellas 56 Belgrano II 54 Bellingshausen Station 7 Bernardo O'Higgins Station 56 Byrd Station 1 Captain Arturo Prat Base 56 Casey Station 672 Can be direct dialed. Comandante Ferraz Brazilian Antarctic Base 55 Concordia Station 39 33 Davis Station 672 Can be direct dialed. Dome Fuji Station 81 Dumont d'Urville Station 33 Esperanza Base 54 Gabriel de Castilla Spanish Antarctic Station 34 Georg von Neumayer Station (replaced by Neumayer Station III) 49 Gonzalez Videla Station 56 Great Wall Station 86 Halley Research Station 44 Henryk Arctowski Polish Antarctic Station 48 Jang Bogo Station 82 Jinnah Antarctic Station 92 Juan Carlos I Base 34 Jubany 54 King Sejong Station 82 Kohnen-Station 49 Kunlun Station 852 Law-Racoviță-Negoiță Station 40 Leningradskaya Station 7 Machu Picchu Research Station 51 Macquarie Island Station 672 Can be direct dialed. Maitri Station 91 Marambio Base 54 Mario Zucchelli Station 39 Mawson Station 672 Can be direct dialed. McMurdo Station 1 Can be reached by 64 code to Scott Base (NZ). Mendel Polar Station 420 Mirny Station 7 Mizuho Station 81 Molodyozhnaya Station 7 375 Neumayer Station III 49 Novolazarevskaya Station 7 Orcadas Base 54 Palmer Station 1 Princess Elisabeth Base 32 Professor Julio Escudero Base 56 Progress Station 7 Rothera Research Station 44 Russkaya Station 7 San Martín Base 54 SANAE IV (South African National Antarctic Expeditions) 27 Scott Base 64 Can be reached via 64 2409 and four digits on McMurdo exchange. Showa Station 81 Signy Research Station 44 St. Kliment Ohridski Base 359 Svea 46 Tor Station 47 Troll Station 47 Vernadsky Research Base 380 Vostok Station 7 Wasa Research Station 46 Zhongshan Station 86 Other places with no country codes in use, although a code may be reserved: Location Calling code Country Reasons for no code Kerguelen Islands 262 No permanent local switches. Pitcairn Islands 64 On-island phone network is connected to and uses numbering from an exchange in New Zealand. See also List of mobile telephone prefixes by country National conventions for writing telephone numbers References External links * Category:Communication-related lists Category:International telecommunications Category:Lists of country codes Category:Telecommunications lists
https://en.wikipedia.org/wiki/List_of_telephone_country_codes
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Christopher Marlowe
<!-- A NOTE TO EDITORS OF THIS PAGE: The Wikipedia strives for neutral point of view and verifiability. Before adding anything to this page, please make sure that it is fully sourced and neutral. Do not add your opinions or speculation. --> | era = | yearsactive = c. mid-1580s – 1593 | movement = English Renaissance | notable_works = | signature = Christopher Marlowe Signature.svg }} Christopher Marlowe ( ; baptised 26 February 156430 May 1593), also known as Kit Marlowe, was an English playwright, poet, and translator of the Elizabethan era. Marlowe is among the most famous of the Elizabethan playwrights. Based upon the "many imitations" of his play Tamburlaine, modern scholars consider him to have been the foremost dramatist in London in the years just before his mysterious early death.}} Some scholars also believe that he greatly influenced William Shakespeare, who was baptised in the same year as Marlowe and later succeeded him as the preeminent Elizabethan playwright.}} Marlowe was the first to achieve critical reputation for his use of blank verse, which became the standard for the era. His plays are distinguished by their overreaching protagonists. Themes found within Marlowe's literary works have been noted as humanistic with realistic emotions, which some scholars find difficult to reconcile with Marlowe's "anti-intellectualism" and his catering to the prurient tastes of his Elizabethan audiences for generous displays of extreme physical violence, cruelty, and bloodshed. Events in Marlowe's life were sometimes as extreme as those found in his plays.}} Differing sensational reports of Marlowe's death in 1593 abounded after the event and are contested by scholars today owing to a lack of good documentation. There have been many conjectures as to the nature and reason for his death, including a vicious bar-room fight, blasphemous libel against the church, homosexual intrigue, betrayal by another playwright, and espionage from the highest level: the Privy Council of Elizabeth I. An official coroner's account of Marlowe's death was discovered only in 1925, and it did little to persuade all scholars that it told the whole story, nor did it eliminate the uncertainties present in his biography.Early life . The tower, shown here, is all that survived destruction during the Baedeker air raids of 1942.]] Christopher Marlowe, the second of nine children, and oldest child after the death of his sister Mary in 1568, was born to Canterbury shoemaker John Marlowe and his wife Katherine, daughter of William Arthur of Dover. He was baptised at St George's Church, Canterbury, on 26 February 1564 (1563 in the old style dates in use at the time, which placed the new year on 25 March). Marlowe's birth was likely to have been a few days before, making him about two months older than William Shakespeare, who was baptised on 26 April 1564 in Stratford-upon-Avon. By age 14, Marlowe was a pupil at The King's School, Canterbury on a scholarship}} c. 1585; attributed to John de Critz]] It has been speculated that Marlowe was the "Morley" who was tutor to Arbella Stuart in 1589.}} This possibility was first raised in a Times Literary Supplement letter by E. St John Brooks in 1937; in a letter to Notes and Queries, John Baker has added that only Marlowe could have been Arbella's tutor owing to the absence of any other known "Morley" from the period with an MA and not otherwise occupied. If Marlowe was Arbella's tutor, it might indicate that he was there as a spy, since Arbella, niece of Mary, Queen of Scots, and cousin of James VI of Scotland, later James I of England, was at the time a strong candidate for the succession to Elizabeth's throne. Frederick S. Boas dismisses the possibility of this identification, based on surviving legal records which document Marlowe's "residence in London between September and December 1589". Marlowe had been party to a fatal quarrel involving his neighbours and the poet Thomas Watson in Norton Folgate and was held in Newgate Prison for a fortnight. In fact, the quarrel and his arrest occurred on 18 September, he was released on bail on 1 October and he had to attend court, where he was acquitted on 3 December, but there is no record of where he was for the intervening two months. In 1592 Marlowe was arrested in the English garrison town of Flushing (Vlissingen) in the Netherlands, for alleged involvement in the counterfeiting of coins, presumably related to the activities of seditious Catholics. He was sent to the Lord Treasurer (Burghley), but no charge or imprisonment resulted. This arrest may have disrupted another of Marlowe's spying missions, perhaps by giving the resulting coinage to the Catholic cause. He was to infiltrate the followers of the active Catholic plotter William Stanley and report back to Burghley.Philosophy , shown here in 1588, was the alleged centre of the "School of Atheism" c. 1592.]] Marlowe was reputed to be an atheist, which held the dangerous implication of being an enemy of God and, by association, the state. With the rise of public fears concerning The School of Night, or "School of Atheism" in the late 16th century, accusations of atheism were closely associated with disloyalty to the Protestant monarchy of England. Some modern historians consider that Marlowe's professed atheism, as with his supposed Catholicism, may have been no more than a sham to further his work as a government spy. Contemporary evidence comes from Marlowe's accuser in Flushing, an informer called Richard Baines. The governor of Flushing had reported that each of the men had "of malice" accused the other of instigating the counterfeiting and of intending to go over to the Catholic "enemy"; such an action was considered atheistic by the Church of England. Following Marlowe's arrest in 1593, Baines submitted to the authorities a "note containing the opinion of one Christopher Marly concerning his damnable judgment of religion, and scorn of God's word". Baines attributes to Marlowe a total of eighteen items which "scoff at the pretensions of the Old and New Testament" such as, "Christ was a bastard and his mother dishonest [unchaste]", "the woman of Samaria and her sister were whores and that Christ knew them dishonestly", "St John the Evangelist was bedfellow to Christ and leaned always in his bosom" (cf. John 13:23–25) and "that he used him as the sinners of Sodom". He also implied that Marlowe had Catholic sympathies. Other passages are merely sceptical in tone: "he persuades men to atheism, willing them not to be afraid of bugbears and hobgoblins". The final paragraph of Baines's document reads: (1602), which hangs in Trinity College, Oxford]] Similar examples of Marlowe's statements were given by Thomas Kyd after his imprisonment and possible torture (see above); Kyd and Baines connect Marlowe with mathematician Thomas Harriot's and Sir Walter Raleigh's circle.}} Some critics believe that Marlowe sought to disseminate these views in his work and that he identified with his rebellious and iconoclastic protagonists. Plays had to be approved by the Master of the Revels before they could be performed and the censorship of publications was under the control of the Archbishop of Canterbury. Presumably these authorities did not consider any of Marlowe's works to be unacceptable other than the Amores. Sexuality '']] It has been claimed that Marlowe was homosexual. Some scholars argue that the identification of an Elizabethan as gay or homosexual in the modern sense is "anachronistic," saying that for the Elizabethans the terms were more likely to have been applied to homoerotic affections or sexual acts rather than to what we currently understand as a settled sexual orientation or personal role identity. Other scholars argue that the evidence is inconclusive and that the reports of Marlowe's homosexuality may be rumours produced after his death. Richard Baines reported Marlowe as saying: "all they that love not Tobacco & Boies were fools". David Bevington and Eric C. Rasmussen describe Baines's evidence as "unreliable testimony" and "[t]hese and other testimonials need to be discounted for their exaggeration and for their having been produced under legal circumstances we would now regard as a witch-hunt". Literary scholar J. B. Steane considered there to be "no evidence for Marlowe's homosexuality at all". Edward the Second contains the following passage enumerating homosexual relationships: Marlowe wrote the only play about the life of Edward II up to his time, taking the humanist literary discussion of male sexuality much further than his contemporaries. The play was extremely bold, dealing with a star-crossed love story between Edward II and Piers Gaveston. Though it was a common practice at the time to reveal characters as homosexual to give audiences reason to suspect them as culprits in a crime, Christopher Marlowe's Edward II is portrayed as a sympathetic character. The decision to start the play Dido, Queen of Carthage with a homoerotic scene between Jupiter and Ganymede that bears no connection to the subsequent plot has long puzzled scholars. Arrest and death . This modern plaque is on the east wall of the churchyard.]] In early May 1593, several bills were posted about London threatening the Protestant refugees from France and the Netherlands who had settled in the city. One of these, the "Dutch church libel", written in rhymed iambic pentameter, contained allusions to several of Marlowe's plays and was signed, "Tamburlaine". On 11 May 1593 the Privy Council ordered the arrest of those responsible for the libels. The next day, Marlowe's colleague Thomas Kyd was arrested and when his lodgings were searched, a three-page fragment of a heretical tract was found. On being charged with atheism and tortured, Kyd declared the document to be Marlowe's, and to have been shuffled together with his own papers when they were writing together in the same chamber two years previously. In a second letter, Kyd said they had both been working for an aristocratic patron (probably Ferdinando Stanley), and he described Marlowe as blasphemous, disorderly, holding treasonous opinions, being an irreligious reprobate and "intemperate & of a cruel hart". A warrant for Marlowe's arrest was issued on 18 May 1593, when the Privy Council apparently knew that he might be found staying with Thomas Walsingham, whose father was a first cousin of the late Sir Francis Walsingham, Elizabeth's principal secretary in the 1580s and a man more deeply involved in state espionage than any other member of the Privy Council. Marlowe duly presented himself on 20 May 1593 but there apparently being no Privy Council meeting on that day, was instructed to "give his daily attendance on their Lordships, until he shall be licensed to the contrary". On Wednesday, 30 May 1593, Marlowe was killed. '' by Francis Meres, which contains one of the earliest descriptions of Marlowe's death]] Various accounts of Marlowe's death were current over the next few years. In his Palladis Tamia, published in 1598, Francis Meres says Marlowe was "stabbed to death by a bawdy serving-man, a rival of his in his lewd love" as punishment for his "epicurism and atheism". In 1917, in the Dictionary of National Biography, Sir Sidney Lee wrote, on slender evidence, that Marlowe was killed in a drunken fight. His claim was not much at variance with the official account, which came to light only in 1925, when the scholar Leslie Hotson discovered the coroner's report of the inquest on Marlowe's death, held two days later on Friday 1 June 1593, by the Coroner of the Queen's Household, William Danby. The complete text of the inquest report was published by Leslie Hotson in his book, The Death of Christopher Marlowe, in the introduction to which Professor George Lyman Kittredge wrote: "The mystery of Marlowe's death, heretofore involved in a cloud of contradictory gossip and irresponsible guess-work, is now cleared up for good and all on the authority of public records of complete authenticity and gratifying fullness". However, this confidence proved to be fairly short-lived. Hotson had considered the possibility that the witnesses had "concocted a lying account of Marlowe's behaviour, to which they swore at the inquest, and with which they deceived the jury", but decided against that scenario. Others began to suspect that this theory was indeed the case. Writing to the Times Literary Supplement shortly after the book's publication, Eugénie de Kalb disputed that the struggle and outcome as described were even possible, and Samuel A. Tannenbaum insisted the following year that such a wound could not have possibly resulted in instant death, as had been claimed. Even Marlowe's biographer John Bakeless acknowledged that "some scholars have been inclined to question the truthfulness of the coroner's report. There is something queer about the whole episode", and said that Hotson's discovery "raises almost as many questions as it answers". It has also been discovered more recently that the apparent absence of a local county coroner to accompany the Coroner of the Queen's Household would, if noticed, have made the inquest null and void. One of the main reasons for doubting the truth of the inquest concerns the reliability of Marlowe's companions as witnesses. As an agent provocateur for the late Sir Francis Walsingham, Robert Poley was a consummate liar, the "very genius of the Elizabethan underworld", and was on record as saying "I will swear and forswear myself, rather than I will accuse myself to do me any harm". The other witness, Nicholas Skeres, had for many years acted as a confidence trickster, drawing young men into the clutches of people involved in the money-lending racket, including Marlowe's apparent killer, Ingram Frizer, with whom he was engaged in such a swindle. Despite their being referred to as generosi (gentlemen) in the inquest report, the witnesses were professional liars. Some biographers, such as Kuriyama and Downie, take the inquest to be a true account of what occurred, but in trying to explain what really happened if the account was not true, others have come up with a variety of murder theories: * Jealous of her husband Thomas's relationship with Marlowe, Audrey Walsingham arranged for the playwright to be murdered. * He was accidentally killed while Frizer and Skeres were pressuring him to pay back money he owed them. * Marlowe was murdered at the behest of several members of the Privy Council, who feared that he might reveal them to be atheists. * The Queen ordered his assassination because of his subversive atheistic behaviour. * Frizer murdered him because he envied Marlowe's close relationship with his master Thomas Walsingham and feared the effect that Marlowe's behaviour might have on Walsingham's reputation. * Marlowe's death was faked to save him from trial and execution for subversive atheism.}} Since there are only written documents on which to base any conclusions, and since it is probable that the most crucial information about his death was never committed to paper, it is unlikely that the full circumstances of Marlowe's death will ever be known. Reputation among contemporary writers For his contemporaries in the literary world, Marlowe was above all an admired and influential artist. Within weeks of his death, George Peele remembered him as "Marley, the Muses' darling"; Michael Drayton noted that he "Had in him those brave translunary things / That the first poets had" and Ben Jonson even wrote of "Marlowe's mighty line". Thomas Nashe wrote warmly of his friend, "poor deceased Kit Marlowe," as did the publisher Edward Blount in his dedication of Hero and Leander to Sir Thomas Walsingham. Among the few contemporary dramatists to say anything negative about Marlowe was the anonymous author of the Cambridge University play The Return from Parnassus (1598) who wrote, "Pity it is that wit so ill should dwell, / Wit lent from heaven, but vices sent from hell". The most famous tribute to Marlowe was paid by Shakespeare in As You Like It, where he not only quotes a line from Hero and Leander ("Dead Shepherd, now I find thy saw of might, 'Who ever lov'd that lov'd not at first sight?) but also gives to the clown Touchstone the words "When a man's verses cannot be understood, nor a man's good wit seconded with the forward child, understanding, it strikes a man more dead than a great reckoning in a little room." This appears to be a reference to Marlowe's murder which involved a fight over the "reckoning," the bill, as well as to a line in Marlowe's Jew of Malta, "Infinite riches in a little room." Shakespeare was much influenced by Marlowe in his work, as can be seen in the use of Marlovian themes in Antony and Cleopatra, The Merchant of Venice, Richard II and Macbeth (Dido, Jew of Malta, Edward II and Doctor Faustus, respectively). In Hamlet, after meeting with the travelling actors, Hamlet requests the Player perform a speech about the Trojan War, which at 2.2.429–432 has an echo of Marlowe's Dido, Queen of Carthage. In ''Love's Labour's Lost'' Shakespeare brings on a character "Marcade" (three syllables) in conscious acknowledgement of Marlowe's character "Mercury", also attending the King of Navarre, in Massacre at Paris. The significance, to those of Shakespeare's audience who were familiar with Hero and Leander, was Marlowe's identification of himself with the god Mercury. Shakespeare authorship theory An argument has arisen about the notion that Marlowe faked his death and then continued to write under the assumed name of William Shakespeare. Academic consensus rejects alternative candidates for authorship of Shakespeare's plays and sonnets, including Marlowe. Literary career Plays Six dramas have been attributed to the authorship of Christopher Marlowe either alone or in collaboration with other writers, with varying degrees of evidence. The writing sequence or chronology of these plays is mostly unknown and is offered here with any dates and evidence known. Among the little available information we have, Dido is believed to be the first Marlowe play performed, while it was Tamburlaine that was first to be performed on a regular commercial stage in London in 1587. Believed by many scholars to be Marlowe's greatest success, Tamburlaine was the first English play written in blank verse and, with Thomas Kyd's The Spanish Tragedy, is generally considered the beginning of the mature phase of the Elizabethan theatre. The play ''Lust's Dominion was attributed to Marlowe upon its initial publication in 1657, though scholars and critics have almost unanimously rejected the attribution. He may also have written or co-written Arden of Faversham''. Poetry and translations Publication and responses to the poetry and translations credited to Marlowe primarily occurred posthumously, including: * Amores, first book of Latin elegiac couplets by Ovid with translation by Marlowe (c. 1580s); copies publicly burned as offensive in 1599. * The Passionate Shepherd to His Love, by Marlowe. (c. 1587–1588); a popular lyric of the time. * Hero and Leander, by Marlowe (c. 1593, unfinished; completed by George Chapman, 1598; printed 1598). * Pharsalia, Book One, by Lucan with translation by Marlowe. (c. 1593; printed 1600)Collaborations Modern scholars still look for evidence of collaborations between Marlowe and other writers. In 2016, one publisher was the first to endorse the scholarly claim of a collaboration between Marlowe and the playwright William Shakespeare: * Henry VI by William Shakespeare is now credited as a collaboration with Marlowe in the New Oxford Shakespeare series, published in 2016. Marlowe appears as co-author of the three Henry VI plays, though some scholars doubt any actual collaboration. , Lord High Admiral, shown here c. 1601 in a procession for Elizabeth I of England, was patron of the Admiral's Men during Marlowe's lifetime.]] Contemporary reception Marlowe's plays were enormously successful, possibly because of the imposing stage presence of his lead actor, Edward Alleyn. Alleyn was unusually tall for the time and the haughty roles of Tamburlaine, Faustus and Barabas were probably written for him. Marlowe's plays were the foundation of the repertoire of Alleyn's company, the Admiral's Men, throughout the 1590s. One of Marlowe's poetry translations did not fare as well. In 1599, Marlowe's translation of Ovid was banned and copies were publicly burned as part of Archbishop Whitgift's crackdown on offensive material. Chronology of dramatic works (Patrick Cheney's 2004 Cambridge Companion to Christopher Marlowe presents an alternative timeline based upon printing dates.)Dido, Queen of Carthage (–1587) ]] First official record 1594 First published 1594; posthumously First recorded performance between 1587 and 1593 by the Children of the Chapel, a company of boy actors in London. Significance This play is believed by many scholars to be the first play by Christopher Marlowe to be performed. Attribution The title page attributes the play to Marlowe and Thomas Nashe, yet some scholars question how much of a contribution Nashe made to the play. Evidence No manuscripts by Marlowe exist for this play. Tamburlaine, Part I (); Part II (–1588) (1590)]] First official record 1587, Part I First published 1590, Parts I and II in one octavo, London. No author named. First recorded performance 1587, Part I, by the Admiral's Men, London. Significance Tamburlaine is the first example of blank verse used in the dramatic literature of the Early Modern English theatre. Attribution Author name is missing from first printing in 1590. Attribution of this work by scholars to Marlowe is based upon comparison to his other verified works. Passages and character development in Tamburlane are similar to many other Marlowe works. Evidence No manuscripts by Marlowe exist for this play. Parts I and II were entered into the Stationers' Register on 14 August 1590. The two parts were published together by the London printer, Richard Jones, in 1590; a second edition in 1592, and a third in 1597. The 1597 edition of the two parts were published separately in quarto by Edward White; part I in 1605, and part II in 1606. Evidence No manuscripts by Marlowe exist for this play. The two earliest-printed extant versions of the play, A and B, form a textual problem for scholars. Both were published after Marlowe's death and scholars disagree which text is more representative of Marlowe's original. Some editions are based on a combination of the two texts. Late-twentieth-century scholarly consensus identifies 'A text' as more representative because it contains irregular character names and idiosyncratic spelling, which are believed to reflect the author's handwritten manuscript or "foul papers". In comparison, 'B text' is highly edited with several additional scenes possibly written by other playwrights. Edward the Second () '' (1594)]] First official record 1593 First published 1590; earliest extant edition 1594 octavo First recorded performance 1592, performed by the Earl of Pembroke's Men. Significance Considered by recent scholars as Marlowe's "most modern play" because of its probing treatment of the private life of a king and unflattering depiction of the power politics of the time. The 1594 editions of Edward II and of Dido are the first published plays with Marlowe's name appearing as the author. Attribution Earliest extant edition of 1594. Evidence The play was entered into the Stationers' Register on 6 July 1593, five weeks after Marlowe's death.The Massacre at Paris (–1593) First official record , alleged foul sheet by Marlowe of "Scene 19"; although authorship by Marlowe is contested by recent scholars, the manuscript is believed written while the play was first performed and with an unknown purpose. First published undated, or later, octavo, London; while this is the most complete surviving text, it is near half the length of Marlowe's other works and possibly a reconstruction. The printer and publisher credit, "E.A. for Edward White," also appears on the 1605/06 printing of Marlowe's Tamburlaine. It features the silent "English Agent", whom tradition has identified with Marlowe and his connexions to the secret service. Highest grossing play for Lord Strange's Men in 1593. Attribution A 1593 loose manuscript sheet of the play, called a foul sheet, is alleged to be by Marlowe and has been claimed by some scholars as the only extant play manuscript by the author. It could also provide an approximate date of composition for the play. When compared with the extant printed text and his other work, other scholars reject the attribution to Marlowe. The only surviving printed text of this play is possibly a reconstruction from memory of Marlowe's original performance text. Current scholarship notes that there are only 1147 lines in the play, half the amount of a typical play of the 1590s. Other evidence that the extant published text may not be Marlowe's original is the uneven style throughout, with two-dimensional characterisations, deteriorating verbal quality and repetitions of content. Evidence Never appeared in the Stationer's Register.Memorials The Muse of Poetry, a bronze sculpture by Edward Onslow Ford references Marlowe and his work. It was erected on Buttermarket, Canterbury in 1891, and now stands outside the Marlowe Theatre in the city. Controversially, a question mark was added to his generally accepted date of death. On 25 October 2011 a letter from Paul Edmondson and Stanley Wells was published by The Times newspaper, in which they called on the Dean and Chapter to remove the question mark on the grounds that it "flew in the face of a mass of unimpugnable evidence". In 2012, they renewed this call in their e-book Shakespeare Bites Back, adding that it "denies history" and again the following year in their book Shakespeare Beyond Doubt. The Marlowe Theatre in Canterbury, Kent, UK, was named for Marlowe in 1949. Marlowe in fiction Marlowe has been used as a character in books, theatre, film, television, games and radio. Modern compendia Modern scholarly collected works of Marlowe include: * The Complete Works of Christopher Marlowe (edited by Roma Gill in 1986; Clarendon Press published in partnership with Oxford University Press) * The Complete Plays of Christopher Marlowe (edited by J. B. Steane in 1969; edited by Frank Romany and Robert Lindsey, Revised Edition, 2004, Penguin) Works of Marlowe in performance Federal Theatre Project production of Doctor Faustus]] Radio * BBC Radio broadcast adaptations of Marlowe's six plays from May to October 1993.Royal Shakespeare Company Royal Shakespeare Company * Dido, Queen of Carthage, directed by Kimberly Sykes, with Chipo Chung as Dido. Swan Theatre, 2017. * Tamburlaine the Great, directed by Terry Hands, with Anthony Sher as Tamburlaine. Swan Theatre, 1992; Barbican Theatre, 1993. * Tamburlaine the Great directed by Michael Boyd, with Jude Owusu as Tamburlaine. Swan Theatre, 2018. * The Jew of Malta, directed by Barry Kyle, with Jasper Britton as Barabas. Swan Theatre, 1987; People's Theatre, and Barbican Theatre, 1988. * The Jew of Malta, directed by Justin Audibert, with Jasper Britton as Barabas. Swan Theatre, 2015. * Edward II, directed by Gerard Murphy, with Simon Russell Beale as Edward. Swan Theatre, 1990. * Edward II, directed by Daniel Raggett, with Daniel Evans as Edward. Swan Theatre, 2025. * Doctor Faustus, directed by John Barton, with Ian McKellen as Faustus. Nottingham Playhouse and Aldwych Theatre, 1974, and Royal Shakespeare Theatre, 1975. * Doctor Faustus directed by Barry Kyle with Gerard Murphy as Faustus, Swan Theatre and Pit Theatre, 1989.Royal National Theatre Royal National Theatre * Tamburlaine, directed by Peter Hall, with Albert Finney as Tamburlaine. Olivier Theatre, 1976. * Edward II, directed by Joe Hill-Gibbins, with John Heffernan as Edward. Olivier Theatre, 2013.Shakespeare's Globe Shakespeare's Globe * Dido, Queen of Carthage, directed by Tim Carroll, with Rakie Ayola as Dido, 2003. * Edward II, directed by Timothy Walker, with Liam Brennan as Edward, 2003.Malthouse TheatreThe Marlowe Sessions * Dido, Queen of Carthage, Directed/Produced by Ray Mia, Performance direction by Stephen Unwin, with Thalissa Teixeira as Dido, 2022. * Tamburlaine The Great, Part 1, Directed/Produced by Ray Mia, Performance direction by Phillip Breen, with Alan Cox as Tamburlaine, 2022. * The Jew of Malta, Directed/Produced by Ray Mia, Performance direction by Stephen Unwin, with Adrian Schiller as Barrabus, 2022. * Tamburlaine the Great, Part 2, Directed/Produced by Ray Mia, Performance direction by Phillip Breen, with Alan Cox as Tamburlaine, 2022. * Edward the Second, Directed/Produced by Ray Mia, Performance direction by Abigail Rokison, with Jack Holden as Edward II, 2022. * The Massacre at Paris, Directed/Produced by Ray Mia, Performance direction by Abigail Rokison, with Michael Maloney as Guise, 2022. * Dr Faustus, Directed/Produced by Ray Mia, Performance direction by Phillip Breen, with Dominic West as Faustus and Talulah Riley as Mephistopheles, 2022. * The Poetry of Christopher Marlowe, Directed/Produced by Ray Mia, Performance direction by Philip Bird, read by Jack Holden, Fisayo Akinade and Philip Bird, 2022. Other stage * Tamburlaine. Yale University, 1919. * Tamburlaine, directed by Tyrone Guthrie, with Donald Wolfit as Tamburlaine. The Old Vic, 1951. * Doctor Faustus, co-directed by Orson Welles and John Houseman, with Welles as Faustus and Jack Carter as Mephistopheles. Maxine Elliott's Theatre, 1937. * Doctor Faustus, directed by Adrian Noble. Royal Exchange, 1981. * Edward II, directed by Toby Robertson, with John Barton as Edward. Cambridge, 1951. * Edward II, directed by Toby Robertson, with Derek Jacobi as Edward. Cambridge, 1958. * Edward II, directed by Toby Robertson, with Ian McKellen as Edward. Assembly Rooms, 1969. * Edward II, directed by Jim Stone, Washington Stage Company, 1993; * Edward II, directed by Jozsef Ruszt. Budapest, 1998; * Edward II, directed by Michael Grandage, with Joseph Fiennes as Edward. Crucible Theatre, 2001. * The Massacre in Paris, directed by Patrice Chéreau. France, 1972.Stage adaptations* Edward II, Phoenix Society, London, 1923. * Leben Eduards des Zweiten von England, by Bertolt Brecht (the first play he directed). Munich Chamber Theatre, Germany, 1924. * The Life of Edward II of England, by Marlowe and Bertold Brecht, directed by Frank Dunlop. National Theatre, 1968. * Edward II, adapted as a ballet, choreographed by David Bintley. Stuttgart Ballet, 1995. * Doctor Faustus, additional text by Colin Teevan, directed by Jamie Lloyd, with Kit Harington as Faustus. Duke of York's Theatre, 2016. * Faustus, That Damned Woman by Chris Bush, directed by Caroline Byrne. Lyric Theatre, 2020.Film* Doctor Faustus, based on Nevill Coghill's 1965 production, adapted for Richard Burton and Elizabeth Taylor, 1967. * Edward II, directed by Derek Jarman, 1991. * Faust, with some Marlowe dialogue, directed by Jan Švankmajer, 1994.NotesReferences Sources * * ** ** ** ** ** ** ** ** * * * * * * * * * * Further reading * Bevington, David, and Eric Rasmussen, eds. Doctor Faustus and Other Plays. Oxford English Drama. Oxford University Press, 1998. * Conrad, B. Der wahre Shakespeare: Christopher Marlowe. (German non-Fiction book) 5th Edition, 2016. * Cornelius R. M. ''Christopher Marlowe's Use of the Bibleu. New York: P. Lang, 1984. * Marlowe, Christopher. Complete Works. Vol. 3: Edward II., ed. R. Rowland. Oxford: Clarendon Press, 1994. (pp. xxii–xxiii) * Oz, Avraham, ed. Marlowe. New Casebooks. Houndmills, Basingstoke and London: Palgrave/Macmillan, 2003. * Parker, John. The Aesthetics of Antichrist: From Christian Drama to Christopher Marlowe. Ithaca: Cornell University Press, 2007. * Shepard, Alan. Marlowe's Soldiers: Rhetorics of Masculinity in the Age of the Armada, Ashgate, 2002. * Sim, James H. Dramatic Uses of Biblical Allusions in Marlowe and Shakespeare, Gainesville: University of Florida Press, 1966. * * Wraight A. D.; Stern, Virginia F. In Search of Christopher Marlowe: A Pictorial Biography'', London: Macdonald, 1965. External links * * * * * [http://www.marlowe-society.org/ The Marlowe Society] * [https://www.perseus.tufts.edu/hopper/searchresults?qChristopher+Marlowe&targeten&collections=Perseus%3Acollection%3AMarlowe The works of Marlowe at Perseus Project] * [http://www.rey.prestel.co.uk/ The complete works] , with modernised spelling, on Peter Farey's Marlowe page. * [http://www.bbc.co.uk/programmes/p003k9d6 BBC audio file]. In Our Time Radio 4 discussion programme on Marlowe and his work * The [https://web.archive.org/web/20121011222157/http://www.marlowebibliography.org/ Marlowe Bibliography Online] is an initiative of the [http://www.marlowesmightyline.org/ Marlowe Society of America] and the [http://www.culture-communication.unimelb.edu.au/study/english University of Melbourne]. Its purpose is to facilitate scholarship on the works of Christopher Marlowe by providing a searchable annotated bibliography of relevant scholarship * Category:1564 births Category:1593 crimes Category:1593 deaths Category:16th-century English dramatists and playwrights Category:16th-century English male writers Category:16th-century English poets Category:16th-century English translators Category:16th-century spies Category:Alumni of Corpus Christi College, Cambridge Category:Burials in Kent Category:Deaths by stabbing in England Category:Early modern atheists Category:English male dramatists and playwrights Category:English male poets Category:English murder victims Category:English Renaissance dramatists Category:English spies Category:Historical figures with ambiguous or disputed sexuality Category:Latin–English translators Category:People educated at The King's School, Canterbury Category:People murdered in England Category:People of the Elizabethan era Category:University Wits Category:Writers from Canterbury
https://en.wikipedia.org/wiki/Christopher_Marlowe
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Cricket (disambiguation)
Cricket is a bat-and-ball sport contested by two teams. Cricket also commonly refers to: Cricket (insect) Cricket(s) or The Cricket(s) may also refer to: Film and television The Cricket (1917 film), a silent American drama film The Cricket (1980 film), an erotic drama film Crickets (film), a 2006 Japanese drama film "Cricket" (Bluey), a 2023 television episode "Cricket" (Knots Landing), a 1982 television episode "Cricket" (Servant), a 2019 television episode Christine Blair or Cricket, a character in The Young and the Restless Cricket, a character in To Have and Have Not (film) Matthew "Rickety Cricket" Mara, a character in It's Always Sunny in Philadelphia Cricket Green, a main character in Big City Greens Literature Cricket (magazine), an American literary magazine for children The Cricket (magazine), a 1960s music magazine "Chrząszcz" or "Cricket", a poem by Jan Brzechwa Cricket, a character in Fire on the Mountain (1988 novel) Military Cricket-class destroyer, a 1906 class of Royal Navy coastal destroyers , lead ship of the class , a gunboat HMS Cricket (shore establishment), Hampshire, 1943–1946 Music The Crickets, a rock and roll band formed by Buddy Holly Cricket (musical), a musical by Andrew Lloyd Webber and Tim Rice Crickets (album), by Joe Nichols, 2013 Cricket (producer), Kosovo-Albanian record producer Crickets, a video album by Dredg released alongside their 2002 album El Cielo "Crickets", a song by Drop City Yacht Club "Cricket", a song by the Kinks from Preservation Act 1 Vehicles Cricket (1914 automobile), an early American automobile Plymouth Cricket (disambiguation), two automobiles Other uses Cricket (darts), a game using the standard 20-number dartboard Cricket (roofing), a ridge structure designed to divert water on a roof Cricket (series), a series of cricket video games Cricket (warning sound), an audible warning in the cockpits of commercial aircraft Cricket dolls, a talking doll released by Playmates Toys in 1986 Cricket, North Carolina, United States Cricket Wireless, wireless service provider, a subsidiary of AT&T Inc. Programmable Cricket, robotic toys Clicker or cricket, a noisemaker Cricket, a variation of the float breakdancing technique Cricket, a data collection software on top of RRDtool Cricket (dog), a puppy killed by South Dakota Governor Kristi Noem See also Cricket warbler Crickett Smith (1881–1944), American ragtime, blues and jazz cornetist and trumpeter Crickette Sanz, American anthropologist Cricket House and Cricket Park, in Cricket St Thomas, England Colomban Cri-cri, a light plane Shturcite, a Bulgarian band, translated as The Crickets, or an album by them Tettigoniidae, known as katydids or bush-crickets Cricut, a cutting machine for home crafters
https://en.wikipedia.org/wiki/Cricket_(disambiguation)
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Caving
thumb|Caving in a muddy section of Black Chasm Cave in California|alt=A man caving in muddy passage with helictite formations on the walls and ceiling thumb|220px|upright|Stephens Gap, a vertical cave in Alabama Caving, also known as spelunking (United States and Canada) and potholing (United Kingdom and Ireland), is the recreational pastime of exploring wild cave systems (as distinguished from show caves). In contrast, speleology is the scientific study of caves and the cave environment. The challenges involved in caving vary according to the cave being visited; in addition to the total absence of light beyond the entrance, negotiating pitches, squeezes, Cave diving is a distinct, and more hazardous, sub-speciality undertaken by a small minority of technically proficient cavers. In an area of overlap between recreational pursuit and scientific study, the most devoted and serious-minded cavers become accomplished at the surveying and mapping of caves and the formal publication of their efforts. These are usually published freely and publicly, especially in the UK and other European countries, although in the US they are generally more private. Although caving is sometimes categorized as an "extreme sport," cavers do not commonly use this terminology and typically dislike the term being used in reference to caving, as it implies a disregard for safety. Though caving is a fairly safe sport compared to other activities that are sometimes classified as "extreme sports", incidents do occur. These tend to be related to flooding, hypothermia, rock falls, caver falls, SRT accidents, or some combination of these. Many caving skills overlap with those involved in canyoning and mine and urban exploration. Motivation Caving is often undertaken for the enjoyment of the outdoor activity or for physical exercise, as well as original exploration, similar to mountaineering or diving. Physical or biological science is also an important goal for some cavers, while others are engaged in cave photography. Etymology The term potholing refers to the act of exploring potholes, a word originating in the north of England for predominantly vertical caves.thumb|upright|Caving in the north of England Clay Perry, an American caver of the 1940s, wrote about a group of men and boys who explored and studied caves throughout New England. This group referred to themselves as spelunkers, a term derived from the Latin ("cave, cavern, den"). This is regarded as the first use of the word in the Americas. Throughout the 1950s, spelunking was the general term used for exploring caves in US English. It was used freely, without any positive or negative connotations, although only rarely outside the US. In the 1960s, the terms spelunking and spelunker began to be considered déclassé among experienced enthusiasts. In 1985, Steve Knutson – editor of the National Speleological Society (NSS) publication American Caving Accidents – made the following distinction: This sentiment is exemplified by bumper stickers and T-shirts displayed by some cavers: "Cavers rescue spelunkers". Nevertheless, outside the caving community, "spelunking" and "spelunkers" predominately remain neutral terms referring to the practice and practitioners, without any respect to skill level. History In the mid-19th century, John Birkbeck explored potholes in England, notably Gaping Gill in 1842 and Alum Pot in 1847–8, returning there in the 1870s. In the mid-1880s, Herbert E. Balch began exploring Wookey Hole Caves and in the 1890s, Balch was introduced to the caves of the Mendip Hills. One of the oldest established caving clubs, Yorkshire Ramblers' Club, was founded in 1892. Caving as a specialized pursuit was pioneered by Édouard-Alfred Martel (1859–1938), who first achieved the descent and exploration of the Gouffre de Padirac, in France, as early as 1889 and the first complete descent of a 110-metre wet vertical shaft at Gaping Gill in 1895. He developed his own techniques based on ropes and metallic ladders. Martel visited Kentucky and notably Mammoth Cave National Park in October 1912. In the 1920s famous US caver Floyd Collins made important explorations in the area and in the 1930s, as caving became increasingly popular, small exploration teams both in the Alps and in the karstic high plateaus of southwest France (Causses and Pyrenees) transformed cave exploration into both a scientific and recreational activity. Robert de Joly, Guy de Lavaur and Norbert Casteret were prominent figures of that time, surveying mostly caves in Southwest France. During World War II, an alpine team composed of Pierre Chevalier, Fernand Petzl, Charles Petit-Didier and others explored the Dent de Crolles cave system near Grenoble, which became the deepest explored system in the world (-658m) at that time. The lack of available equipment during the war forced Pierre Chevalier and the rest of the team to develop their own equipment, leading to technical innovation. The scaling-pole (1940), nylon ropes (1942), use of explosives in caves (1947) and mechanical rope-ascenders (Henri Brenot's "monkeys", first used by Chevalier and Brenot in a cave in 1934) can be directly associated to the exploration of the Dent de Crolles cave system. In 1941, American cavers organized themselves into the National Speleological Society (NSS) to advance the exploration, conservation, study and understanding of caves in the United States. American caver Bill Cuddington, known as "Vertical Bill", further developed the single-rope technique (SRT) in the late 1950s. In 1958, two Swiss alpinists, Juesi and Marti teamed together, creating the first rope ascender known as the Jumar. In 1968 Bruno Dressler asked Fernand Petzl, who worked as a metals machinist, to build a rope-ascending tool, today known as the Petzl Croll, that he had developed by adapting the Jumar to vertical caving. Pursuing these developments, Petzl started in the 1970s a caving equipment manufacturing company named Petzl. The development of the rappel rack and the evolution of mechanical ascension systems extended the practice and safety of vertical exploration to a wider range of cavers. Practice and equipment thumb|Caver in an Alabama cave showing common caving wear: coveralls, helmet-mounted lights, heavy boots and gloves. Hard hats are worn to protect the head from bumps and falling rocks. The caver's primary light source is usually mounted on the helmet in order to keep the hands free. Electric LED lights are most common. Many cavers carry two or more sources of light – one as primary and the others as backup in case the first fails. More often than not, a second light will be mounted to the helmet for quick transition if the primary fails. Carbide lamp systems are an older form of illumination, inspired by miner's equipment, and are still used by some cavers, particularly on remote expeditions where electric charging facilities are not available. The type of clothes worn underground varies according to the environment of the cave being explored, and the local culture. In cold caves, the caver may wear a warm base layer that retains its insulating properties when wet, such as a fleece ("furry") suit or polypropylene underwear, and an oversuit of hard-wearing (e.g., cordura) or waterproof (e.g., PVC) material. Lighter clothing may be worn in warm caves, particularly if the cave is dry, and in tropical caves thin polypropylene clothing is used, to provide some abrasion protection while remaining as cool as possible. Wetsuits may be worn if the cave is particularly wet or involves stream passages. On the feet boots are worn – hiking-style boots in drier caves, or rubber boots (such as wellies) often with neoprene socks ("wetsocks") in wetter caves. Knee-pads (and sometimes elbow-pads) are popular for protecting joints during crawls. Depending on the nature of the cave, gloves are sometimes worn to protect the hands against abrasion or cold. In pristine areas and for restoration, clean oversuits and powder-free, non-latex surgical gloves are used to protect the cave itself from contaminants. Ropes are used for descending or ascending pitches (single rope technique or SRT) or for protection. Knots commonly used in caving are the figure-of-eight- (or figure-of-nine-) loop, bowline, alpine butterfly, and Italian hitch. Ropes are usually rigged using bolts, slings, and carabiners. In some cases cavers may choose to bring and use a flexible metal ladder. In addition to the equipment already described, cavers frequently carry packs containing first-aid kits, emergency equipment, and food. Containers for securely transporting urine are also commonly carried. On longer trips, containers for securely transporting feces out of the cave are carried. During very long trips, it may be necessary to camp in the cave – some cavers have stayed underground for many days, or in particularly extreme cases, for weeks at a time. This is particularly the case when exploring or mapping extensive cave systems, where it would be impractical to retrace the route back to the surface regularly. Such long trips necessitate the cavers carrying provisions, sleeping, and cooking equipment. Safety thumb|right|A caver begins rope descent of a vertical shaft using an abseil rack. Caves can be dangerous places; hypothermia, falling, flooding, falling rocks and physical exhaustion are the main risks. Rescuing people from underground is difficult and time-consuming, and requires special skills, training, and equipment. Full-scale cave rescues often involve the efforts of dozens of rescue workers (often other long-time cavers who have participated in specialized courses, as normal rescue staff are not sufficiently experienced in cave environments), who may themselves be put in jeopardy in effecting the rescue. This said, caving is not necessarily a high-risk sport (especially if it does not involve difficult climbs or diving). As in all physical sports, knowing one's limitations is key. Caving in warmer climates carries the risk of contracting histoplasmosis, a fungal infection that is contracted from bird or bat droppings. It can cause pneumonia and can disseminate in the body to cause continued infections. In many parts of the world, leptospirosis, a type of bacterial infection spread by animals including rats, is a distinct threat. The presence of rat urine in rainwater or precipitation that enters the cave's water system is the primary vector of infection. Complications are uncommon, but can be serious. These safety risks while caving can be minimized by using a number of techniques: Checking that there is no danger of flooding during the expedition. Rainwater funneled underground can flood a cave very quickly, trapping people in cut-off passages and drowning them. In the UK, drowning accounts for almost half of all caving fatalities (see List of UK caving fatalities). Using teams of several cavers, preferably at least four. If an injury occurs, one caver stays with the injured person while the other two go out for help, providing assistance to each other on their way out. Notifying people outside the cave as to the intended return time. After an appropriate delay without a return, these will then organize a search party (usually made up by other cavers trained in cave rescues, as even professional emergency personnel are unlikely to have the skills to effect a rescue in difficult conditions). Use of helmet-mounted lights (hands-free) with extra batteries. American cavers recommend a minimum of three independent sources of light per person, but two lights is common practice among European cavers. Sturdy clothing and footwear, as well as a helmet, are necessary to reduce the impact of abrasions, falls, and falling objects. Synthetic fibers and woolens, which dry quickly, shed water, and are warm when wet, are vastly preferred to cotton materials, which retain water and increase the risk of hypothermia. It is also helpful to have several layers of clothing, which can be shed (and stored in the pack) or added as needed. In watery cave passages, polypropylene thermal underwear or wetsuits may be required to avoid hypothermia. Cave passages look different from different directions. In long or complex caves, even experienced cavers can become lost. To reduce the risk of becoming lost, it is necessary to memorize the appearance of key navigational points in the cave as they are passed by the exploring party. Each member of a cave party shares responsibility for being able to remember the route out of the cave. In some caves it may be acceptable to mark a small number of key junctions with small stacks or "cairns" of rocks, or to leave a non-permanent mark such as high-visibility flagging tape tied to a projection. Vertical caving uses ladders or single rope technique (SRT) to avoid the need for climbing passages that are too difficult. SRT is a complex skill and requires proper training and well-maintained equipment. Some drops that are abseiled down may be as deep as several hundred meters (for example Harwoods Hole). Cave conservation Many cave environments are very fragile. Many speleothems can be damaged by even the slightest touch and some by impacts as slight as a breath. Research suggests that increased carbon dioxide levels can lead to "a higher equilibrium concentration of calcium within the drip waters feeding the speleothems, and hence causes dissolution of existing features." In 2008, researchers found evidence that respiration from cave visitors may generate elevated carbon dioxide concentrations in caves, leading to increased temperatures of up to 3 °C and a dissolution of existing features. the US Fish & Wildlife Service has called for a moratorium effective March 26, 2009, on caving activity in states known to have hibernacula (MD, NY, VT, NH, MA, CT, NJ, PA, VA, and WV) affected by WNS, as well as adjoining states. Some cave passages may be marked with flagging tape or other indicators to show biologically, aesthetically, or archaeologically sensitive areas. Marked paths may show ways around notably fragile areas such as a pristine floor of sand or silt which may be thousands of years old, dating from the last time water flowed through the cave. Such deposits may easily be spoiled forever by a single misplaced step. Active formations such as flowstone can be similarly marred with a muddy footprint or handprint, and ancient human artifacts, such as fiber products, may even crumble to dust under all but the most gentle touch. In 1988, concerned that cave resources were becoming increasingly damaged through unregulated use, Congress enacted the Federal Cave Resources Protection Act, giving land management agencies in the United States expanded authority to manage cave conservation on public land. Caving organizations Cavers in many countries have created organizations for the administration and oversight of caving activities within their nations. The oldest of these is the French Federation of Speleology (originally Société de spéléologie) founded by Édouard-Alfred Martel in 1895, which produced the first periodical journal in speleology, Spelunca. The first University-based speleological institute in the world was founded in 1920 in Cluj-Napoca, Romania, by Emil Racovita, a Romanian biologist, zoologist, speleologist and explorer of Antarctica. The British Speleological Association was established in 1935. In the United States, the National Speleological Society in the US was founded in 1941; however, it was originally formed as the Speleological Society of the District of Columbia on May 6, 1939. An international speleological congress was proposed at a meeting in Valence-sur-Rhone, France in 1949 and first held in 1953 in Paris. The International Union of Speleology (UIS) was founded in 1965. See also References Category:Caves ro:Speologie vi:Thám hiểm hang động
https://en.wikipedia.org/wiki/Caving
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Cave
, New Mexico, United States]] Caves or caverns are natural voids under the Earth's surface. Caves often form by the weathering of rock and often extend deep underground. Exogene caves are smaller openings that extend a relatively short distance underground (such as rock shelters). Caves which extend further underground than the opening is wide are called endogene caves. Speleology is the science of exploration and study of all aspects of caves and the cave environment. Visiting or exploring caves for recreation may be called caving, potholing, or spelunking. Formation types The formation and development of caves is known as speleogenesis; it can occur over the course of millions of years. Caves can range widely in size, and are formed by various geological processes. These may involve a combination of chemical processes, erosion by water, tectonic forces, microorganisms, pressure, and atmospheric influences. Isotopic dating techniques can be applied to cave sediments, to determine the timescale of the geological events which formed and shaped present-day caves. Most caves are formed in limestone by dissolution. Caves can be classified in various other ways as well, including a contrast between active and relict: active caves have water flowing through them; relict caves do not, though water may be retained in them. Types of active caves include inflow caves ("into which a stream sinks"), outflow caves ("from which a stream emerges"), and through caves ("traversed by a stream"). s in Hall of the Mountain King of Ogof Craig a Ffynnon, a solutional cave in South Wales.]] Solutional Solutional caves or karst caves are the most frequently occurring caves. Such caves form in rock that is soluble; most occur in limestone, but they can also form in other rocks including chalk, dolomite, marble, salt, and gypsum. Except for salt caves, solutional caves result when rock is dissolved by natural acid in groundwater that seeps through bedding planes, faults, joints, and comparable features. Over time cracks enlarge to become caves and cave systems. The largest and most abundant solutional caves are located in limestone. Limestone dissolves under the action of rainwater and groundwater charged with H<sub>2</sub>CO<sub>3</sub> (carbonic acid) and naturally occurring organic acids. The dissolution process produces a distinctive landform known as karst, characterized by sinkholes and underground drainage. Limestone caves are often adorned with calcium carbonate formations produced through slow precipitation. These include flowstones, stalactites, stalagmites, helictites, soda straws and columns. These secondary mineral deposits in caves are called speleothems. The portions of a solutional cave that are below the water table or the local level of the groundwater will be flooded. Lechuguilla Cave in New Mexico and nearby Carlsbad Cavern are now believed to be examples of another type of solutional cave. They were formed by H<sub>2</sub>S (hydrogen sulfide) gas rising from below, where reservoirs of oil give off sulfurous fumes. This gas mixes with groundwater and forms H<sub>2</sub>SO<sub>4</sub> (sulfuric acid). The acid then dissolves the limestone from below, rather than from above, by acidic water percolating from the surface. Primary <!----> in Hawaii.]] Caves formed at the same time as the surrounding rock are called primary caves. Lava tubes are formed through volcanic activity and are the most common primary caves. As lava flows downhill, its surface cools and solidifies. Hot liquid lava continues to flow under that crust, and if most of it flows out, a hollow tube remains. Such caves can be found in the Canary Islands, Jeju-do, the basaltic plains of Eastern Idaho, and in other places. Kazumura Cave near Hilo, Hawaii is a remarkably long and deep lava tube; it is . Lava caves include but are not limited to lava tubes. Other caves formed through volcanic activity include rifts, lava molds, open vertical conduits, inflationary, blisters, among others. Sea or littoral , Santa Cruz Island, California]] Sea caves are found along coasts around the world. A special case is littoral caves, which are formed by wave action in zones of weakness in sea cliffs. Often these weaknesses are faults, but they may also be dykes or bedding-plane contacts. Some wave-cut caves are now above sea level because of later uplift. Elsewhere, in places such as Thailand's Phang Nga Bay, solutional caves have been flooded by the sea and are now subject to littoral erosion. Sea caves are generally around in length, but may exceed . Erosional cave in Mount Sodom]] Erosional caves are those that form entirely by erosion by flowing streams carrying rocks and other sediments. These can form in any type of rock, including hard rocks such as granite. Generally there must be some zone of weakness to guide the water, such as a fault or joint. A subtype of the erosional cave is the wind or aeolian cave, carved by wind-born sediments. Glacier in Big Four Glacier, Big Four Mountain, Washington, 1920]] Glacier caves are formed by melting ice and flowing water within and under glaciers. The cavities are influenced by the very slow flow of the ice, which tends to collapse the caves again. Glacier caves are sometimes misidentified as "ice caves", though this latter term is properly reserved for bedrock caves that contain year-round ice formations. Fracture Fracture caves are formed when layers of more soluble minerals, such as gypsum, dissolve out from between layers of less soluble rock. These rocks fracture and collapse in blocks of stone.Talus<span class"anchor" id"Talus_cave"></span> Talus caves are formed by the openings among large boulders that have fallen down into a random heap, often at the bases of cliffs. These unstable deposits are called talus or scree, and may be subject to frequent rockfalls and landslides.Anchialine Anchialine caves are caves, usually coastal, containing a mixture of freshwater and saline water (usually sea water). They occur in many parts of the world, and often contain highly specialized and endemic fauna. Physical patterns , Italy]] *Branchwork caves resemble surface dendritic stream patterns; they are made up of passages that join downstream as tributaries. Branchwork caves are the most common of cave patterns and are formed near sinkholes where groundwater recharge occurs. Each passage or branch is fed by a separate recharge source and converges into other higher order branches downstream. *Angular network caves form from intersecting fissures of carbonate rock that have had fractures widened by chemical erosion. These fractures form high, narrow, straight passages that persist in widespread closed loops. *The longest surveyed underwater cave, and second longest overall, is Sistema Ox Bel Ha in Yucatán, Mexico at . *The deepest known cave—measured from its highest entrance to its lowest point—is Veryovkina Cave in Abkhazia, Georgia, with a depth of . This was the first cave to be explored to a depth of more than . (The first cave to be descended below was Gouffre Berger in France.) The Sarma and Illyuzia-Mezhonnogo-Snezhnaya caves in Georgia, (, and respectively) are the current second- and third-deepest caves. * The deepest reached by a remotely operated underwater vehicle in an underwater cave is , in the Hranice Abyss in the Czech Republic. *The Miao Room is the world's largest known room by volume, with a measured volume of . The largest known room by surface is Sarawak Chamber, in the Gunung Mulu National Park (Miri, Sarawak, Borneo, Malaysia), a sloping, boulder strewn chamber with an area of . *The highest surveyed cave in the world is Qaqa Mach'ay in the Peruvian Andes at an elevation of 4930m above sea level. Subsequent GPS measurements suggest this is understated. Five longest surveyed # Mammoth Cave, Kentucky, US|nameUNESCO}} stenciled, mostly left hands are shown.]] petroglyphs in a cave in Puerto Rico]] People have made use of caves throughout history. The earliest human fossils found in caves come from a series of caves near Krugersdorp and Mokopane in South Africa. The cave sites of Sterkfontein, Swartkrans, Kromdraai B, Drimolen, Malapa, Cooper's D, Gladysvale, Gondolin and Makapansgat have yielded a range of early human species dating back to between three and one million years ago, including Australopithecus africanus, Australopithecus sediba and Paranthropus robustus. However, it is not generally thought that these early humans were living in the caves, but that they were brought into the caves by carnivores that had killed them. The first early hominid ever found in Africa, the Taung Child in 1924, was also thought for many years to come from a cave, where it had been deposited after being predated on by an eagle. However, this is now debated (Hopley et al., 2013; Am. J. Phys. Anthrop.). Caves do form in the dolomite of the Ghaap Plateau, including the Early, Middle and Later Stone Age site of Wonderwerk Cave; however, the caves that form along the escarpment's edge, like that hypothesised for the Taung Child, are formed within a secondary limestone deposit called tufa. There is numerous evidence for other early human species inhabiting caves from at least one million years ago in different parts of the world, including Homo erectus in China at Zhoukoudian, Homo rhodesiensis in South Africa at the Cave of Hearths (Makapansgat), Homo neanderthalensis and Homo heidelbergensis in Europe at Archaeological Site of Atapuerca, Homo floresiensis in Indonesia, and the Denisovans in southern Siberia. In southern Africa, early modern humans regularly used sea caves as shelter starting about 180,000 years ago when they learned to exploit the sea for the first time. The oldest known site is PP13B at Pinnacle Point. This may have allowed rapid expansion of humans out of Africa and colonization of areas of the world such as Australia by 60–50,000 years ago. Throughout southern Africa, Australia, and Europe, early modern humans used caves and rock shelters as sites for rock art, such as those at Giant's Castle. Among the known sacred caves are China's Cave of a Thousand Buddhas and the sacred caves of Crete. Paleolithic cave paintings have been found throughout the world dating from 64,800 years old for non-figurative art and 43,900 years old for figurative art. Caves and acoustics , Capri, Italy]] The importance of sound in caves predates a modern understanding of acoustics. Archaeologists have uncovered relationships between paintings of dots and lines, in specific areas of resonance, within the caves of Spain and France, as well as instruments depicting paleolithic motifs, indicators of musical events and rituals. Clusters of paintings were often found in areas with notable acoustics, sometimes even replicating the sounds of the animals depicted on the walls. The human voice was also theorized to be used as an echolocation device to navigate darker areas of the caves where torches were less useful. Dots of red ochre are often found in spaces with the highest resonance, where the production of paintings was too difficult. Caves continue to provide usage for modern-day explorers of acoustics. Today Cumberland Caverns provides one of the best examples for modern musical usages of caves. Not only are the caves utilized for reverberation, but for the dampening qualities of their abnormal faces as well. The irregularities in the walls of the Cumberland Caverns diffuse sounds bouncing off the walls and give the space an almost recording studio-like quality. During the 20th century musicians began to explore the possibility of using caves as locations as clubs and concert halls, including the likes of Dinah Shore, Roy Acuff, and Benny Goodman. Unlike today, these early performances were typically held in the mouths of the caves, as the lack of technology made depths of the interior inaccessible with musical equipment. In Luray Caverns, Virginia, a functioning organ has been developed that generates sound by mallets striking stalactites, each with a different pitch. See also * * * * * * * * * * * * * Notes References <!-- Categories --> Category:Erosion landforms Category:Fluvial landforms
https://en.wikipedia.org/wiki/Cave
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Chinese numerals
Chinese numerals are words and characters used to denote numbers in written Chinese. Today, speakers of Chinese languages use three written numeral systems: the system of Arabic numerals used worldwide, and two indigenous systems. The more familiar indigenous system is based on Chinese characters that correspond to numerals in the spoken language. These may be shared with other languages of the Chinese cultural sphere such as Korean, Japanese, and Vietnamese. Most people and institutions in China primarily use the Arabic or mixed Arabic-Chinese systems for convenience, with traditional Chinese numerals used in finance, mainly for writing amounts on cheques, banknotes, some ceremonial occasions, some boxes, and on commercials. The other indigenous system consists of the Suzhou numerals, or huama, a positional system, the only surviving form of the rod numerals. These were once used by Chinese mathematicians, and later by merchants in Chinese markets, such as those in Hong Kong until the 1990s, but were gradually supplanted by Arabic numerals. Basic counting in Chinese ()]] The Chinese character numeral system consists of the Chinese characters used by the Chinese written language to write spoken numerals. Similar to spelling-out numbers in English (e.g., "one thousand nine hundred forty-five"), it is not an independent system per se. Since it reflects spoken language, it does not use the positional system as in Arabic numerals, in the same way that spelling out numbers in English does not. Ordinary numerals There are characters representing the numbers zero through nine, and other characters representing larger numbers such as tens, hundreds, thousands, ten thousands and hundred millions. There are two sets of characters for Chinese numerals: one for everyday writing, known as (), and one for use in commercial, accounting or financial contexts, known as ( or 'capital numbers'). The latter were developed by Wu Zetian () and were further refined by the Hongwu Emperor (). They arose because the characters used for writing numerals are geometrically simple, so simply using those numerals cannot prevent forgeries in the same way spelling numbers out in English would. A forger could easily change the everyday characters (30) to (5000) just by adding a few strokes. That would not be possible when writing using the financial characters (30) and (5000). They are also referred to as "banker's numerals" or "anti-fraud numerals". For the same reason, rod numerals were never used in commercial records. {| class"wikitable" style"text-align:center" |- ! rowspan="2" | Value ! colspan"2" | Financial !! colspan"2" | Ordinary ! rowspan"2" | Pinyin (Mandarin) !! rowspan"2" | Jyutping (Cantonese) !! rowspan"2" | Tâi-lô (Hokkien) !! rowspan"2" | Wugniu (Shanghainese) ! rowspan="2" | Notes |- ! Traditional !! Simplified !! Traditional !! Simplified |- | 0 | colspan"2" | || colspan"2" | or |||||||lin}} |Usually is preferred, but in some areas, 〇 may be a more common informal way to represent zero. The original Chinese character is or , is referred as remainder something less than 1 yet not nil [] referred. The traditional is more often used in schools. In Unicode, 〇 is treated as a Chinese symbol or punctuation, rather than a Chinese ideograph. |- | 1 | colspan"2" | || colspan"2" | |||||||iq}} |Also (obsolete financial), can be easily manipulated into or . |- | 2 ||||| colspan"2" | |||||||gni, er, lian}} |Also (obsolete, financial), can be easily manipulated into or . Also . |- |3 ||||| colspan"2" | |||||||se}} |Also (obsolete financial), which can be easily manipulated into or . |- | 4 | colspan"2" | || colspan"2" | |||||||sy}} |Also (obsolete financial)., with a radical next to a character. Not all browsers may be able to display this character, which forms a part of the Unicode CJK Unified Ideographs Extension A group.}} |- |5 | colspan"2" | || colspan"2" | |||||||ng}} | |- |6 ||||| colspan"2" | |||||||loq}} | |- |7 | colspan"2" | || colspan"2" | |||||||chiq}} | |- |8 | colspan"2" | || colspan"2" | |||||||paq}} | |- |9 | colspan"2" | || colspan"2" | |||||||cieu}} | |- |10 | colspan"2" | || colspan"2" | |||||||zeq}} |Although some people use as financial, it is not ideal because it can be easily manipulated into or . |- |100 | colspan"2" | || colspan"2" | |||||||paq}} | |- |1,000 | colspan"2" | || colspan"2"| |||||||chi}} | |- |10<sup>4</sup> | || |||| |||||||ve}} |Chinese numbers group by ten-thousands; see Reading and transcribing numbers below. |- |10<sup>8</sup> | |||||| |||||||i, yi}} |For variant meanings and words for higher values, see Large numbers below. |} 1. Wugniu is a pan-Wu romanization scheme, but the exact romanization depends on the variety. The romanization listed here is specifically for Shanghainese. Regional usage {| class="wikitable" |- ! Financial ! Normal ! Value ! Pinyin ! Standard alternative ! Notes |- | | | 0 | | | Historically, the use of for 'zero' predates . This is now archaic in most varieties of Chinese, but it is still used in most of Southern Min. |- | | | 0 | | | Literally 'a hole', is analogous to the shape of and }}, it is used to unambiguously pronounce #0 in radio communication. |- | | | 1 | | | Literally 'the smallest', it is used to unambiguously pronounce #1 in radio communication. The Republic of China (Taiwan) defined as the translation for mega and as the translation for tera. This translation is widely used in official documents, academic communities, informational industries, etc. However, the civil broadcasting industries sometimes use to represent "megahertz". Today, the governments of both China and Taiwan use phonetic transliterations for the SI prefixes. However, the governments have each chosen different Chinese characters for certain prefixes. The following table lists the two different standards together with the early translation. {| class="wikitable" |+ SI Prefixes |- ! Value ! Symbol ! English ! colspan="2" | Early translation ! colspan="2" | PRC standard ! colspan"2" | ROC standard |- |10<sup>30</sup>||Q||quetta- | ||| |kūn || |kūn |- |10<sup>27</sup>||R||ronna- | ||| |róng || |luó |- |10<sup>24</sup>||Y||yotta- | ||| |yáo || |yòu |- |10<sup>21</sup>||Z||zetta- | ||| |zé || |jiē |- |10<sup>18</sup>||E||exa- | Unofficially, they are often not grouped, particularly for numbers below 100,000. Mixed Arabic-Chinese numerals are often used in order to denote myriads. This is used both officially and unofficially, and come in a variety of styles: {| class="wikitable" |- ! Number ! Structure ! Mixed numerals |- | 12,345,000 || (1234) [1,0000] (5) [1000] || 1,234萬5千 |- |123,450,000 |(1) [1,0000,0000] (2345) [1,0000] | |- |12,345 |(1) [1,0000] (2345) | |} Interior zeroes before the unit position (as in 1002) must be spelt explicitly. The reason for this is that trailing zeroes (as in 1200) are often omitted as shorthand, so ambiguity occurs. One zero is sufficient to resolve the ambiguity. Where the zero is before a digit other than the units digit, the explicit zero is not ambiguous and is therefore optional, but preferred. Thus: {| class="wikitable" |- ! Number ! Structure ! Characters |- | 205 || [2] [100] [0] [5] || |- | 100,004(10,0004) || [10] [10,000] [0] [4] || |- | 10,050,026(1005,0026) || (1005) [10,000] (026) or (1005) [10,000] (26) || or |} Fractional values To construct a fraction, the denominator is written first, followed by , then the literary possessive particle , and lastly the numerator. This is the opposite of how fractions are read in English, which is numerator first. Each half of the fraction is written the same as a whole number. For example, to express "two thirds", the structure "three parts of-this two" is used. Mixed numbers are written with the whole-number part first, followed by , then the fractional part. {| class="wikitable" |- ! Fraction ! Structure |- | | |sān fēn zhī èr|3 parts {of this} 2|}} |- | | |sān shí èr fēn zhī shí wǔ|3 10 2 parts {of this} 10 5|}} |- | | |sān qiān fēn zhī yī|3 1000 parts {of this} 1|}} |- | | |sān yòu liù fēn zhī wǔ|3 and 6 parts {of this} 5|}} |} Percentages are constructed similarly, using as the denominator. (The number 100 is typically expressed as , like the English 'one hundred'. However, for percentages, is used on its own.) {| class="wikitable" |- ! Percentage ! Structure |- | 25% | |bǎi fēn zhī èr shí wǔ||100 parts {of this} 2 10 5|}} |- | 110% | |bǎi fēn zhī yī bǎi yī shí|100 parts {of this} 1 100 1 10|}} |} Because percentages and other fractions are formulated the same, Chinese are more likely than not to express 10%, 20% etc. as 'parts of 10' (or , , etc. i.e. ; , ; , etc.) rather than "parts of 100" (or , , etc. i.e. ; , ; , etc.) In Taiwan, the most common formation of percentages in the spoken language is the number per hundred followed by the word , a contraction of the Japanese ; , itself taken from 'percent'. Thus 25% is ; . Decimal numbers are constructed by first writing the whole number part, then inserting a point (), and finally the fractional part. The fractional part is expressed using only the numbers for 0 to 9, similarly to English. {| class="wikitable" |- ! Decimal expression ! Structure |- | 16.98 | |shí liù diǎn jiǔ bā|10 6 point 9 8|}} |- | 12345.6789 | |yī wàn liǎng qiān sān bǎi sì shí wǔ diǎn liù qī bā jiǔ|1 10000 2 1000 3 100 4 10 5 point 6 7 8 9|}} |- | 75.4025 | | |qī shí wǔ diǎn sì líng èr wǔ|7 10 5 point 4 0 2 5|}} |- | 0.1 | |líng diǎn yī|0 point 1|}} |} functions as a number and therefore requires a measure word. For example: .Ordinal numbersOrdinal numbers are formed by adding before the number. {| class="wikitable" |- ! Ordinal ! Structure |- | 1st | |- | 2nd | |- | 82nd | 二|dì bā shí èr|sequence 8 10 2|}} |} The Heavenly Stems are a traditional Chinese ordinal system. Negative numbers Negative numbers are formed by adding before the number. {| class="wikitable" |- ! Number ! Structure |- | −1158 | 八|fù yī qiān yī bǎi wǔ shí bā|negative 1 1000 1 100 5 10 8|}} |- | | 五|fù sān yòu liù fēn zhī wǔ|negative 3 and 6 parts {of this} 5|}} |- | −75.4025 | 五|fù qī shí wǔ diǎn sì líng èr wǔ|negative 7 10 5 point 4 0 2 5|}} |} Usage<!--This section is linked from Dates in Chinese --> Chinese grammar requires the use of classifiers (measure words) when a numeral is used together with a noun to express a quantity. For example, "three people" is expressed as |t三|labelsno|psān ge rén}}, "three ( particle) person", where / is a classifier. There exist many different classifiers, for use with different sets of nouns, although / is the most common, and may be used informally in place of other classifiers. Chinese uses cardinal numbers in certain situations in which English would use ordinals. For example, (literally "three story/storey") means "third floor" ("second floor" in British ). Likewise, (literally "twenty-one century") is used for "21st century". Numbers of years are commonly spoken as a sequence of digits, as in ("two zero zero one") for the year 2001. Names of months and days (in the Western system) are also expressed using numbers: |s|t}} ("one month") for January, etc.; and 一|s|t}} ("week one") for Monday, etc. There is only one exception: Sunday is |s|t}}, or informally |s|t}}, both literally "week day". When meaning "week", "" and "" are interchangeable. "" or "" means "day of worship". Chinese Catholics call Sunday "|s|t}}" , "Lord's day". Full dates are usually written in the format 2001年1月20日 for January 20, 2001 (using |s|t}} "year", |s|t}} "month", and |s|t}} "day") – all the numbers are read as cardinals, not ordinals, with no leading zeroes, and the year is read as a sequence of digits. For brevity the , and may be dropped to give a date composed of just numbers. For example "6-4" in Chinese is "six-four", short for "month six, day four" i.e. June Fourth, a common Chinese shorthand for the 1989 Tiananmen Square protests (because of the violence that occurred on June 4). For another example 67, in Chinese is sixty seven, short for year nineteen sixty seven, a common Chinese shorthand for the Hong Kong 1967 leftist riots. Counting rod and Suzhou numerals In the same way that Roman numerals were standard in ancient and medieval Europe for mathematics and commerce, the Chinese formerly used the rod numerals, which is a positional system. The Suzhou numerals () system is a variation of the Southern Song rod numerals. Nowadays, the huāmǎ system is only used for displaying prices in Chinese markets or on traditional handwritten invoices.Hand gestures There is a common method of using of one hand to signify the numbers one to ten. While the five digits on one hand can easily express the numbers one to five, six to ten have special signs that can be used in commerce or day-to-day communication. Historical use of numerals in China showing the number 71,824]] Most Chinese numerals of later periods were descendants of the Shang dynasty oracle numerals of the 14th century BC. The oracle bone script numerals were found on tortoise shell and animal bones. In early civilizations, the Shang were able to express any numbers, however large, with only nine symbols and a counting board though it was still not positional. Some of the bronze script numerals such as 1, 2, 3, 4, 10, 11, 12, and 13 became part of the system of rod numerals. In this system, horizontal rod numbers are used for the tens, thousands, hundred thousands etc. It is written in Sunzi Suanjing that "one is vertical, ten is horizontal". {| border"0" width"500" align"center" style"border: 5px solid #999; background-color:white" |-align"center" bgcolor"#EFEFEF" ! ! ! ! ! |-align"center" bgcolor"#EFEFEF" | | | | | |-align"center" bgcolor"#EFEFEF" | 7 | 1 | 8 | 2 | 4 |} The counting rod numerals system has place value and decimal numerals for computation, and was used widely by Chinese merchants, mathematicians and astronomers from the Han dynasty to the 16th century. In 690 AD, Wu Zetian promulgated Zetian characters, one of which was . The word is now used as a synonym for the number zero. Alexander Wylie, Christian missionary to China, in 1853 already refuted the notion that "the Chinese numbers were written in words at length", and stated that in ancient China, calculation was carried out by means of counting rods, and "the written character is evidently a rude presentation of these". After being introduced to the rod numerals, he said "Having thus obtained a simple but effective system of figures, we find the Chinese in actual use of a method of notation depending on the theory of local value [i.e. place-value], several centuries before such theory was understood in Europe, and while yet the science of numbers had scarcely dawned among the Arabs." During the Ming and Qing dynasties (after Arabic numerals were introduced into China), some Chinese mathematicians used Chinese numeral characters as positional system digits. After the Qing period, both the Chinese numeral characters and the Suzhou numerals were replaced by Arabic numerals in mathematical writings. Cultural influences Traditional Chinese numeric characters are also used in Japan and Korea and were used in Vietnam before the 20th century. In vertical text (that is, read top to bottom), using characters for numbers is the norm, while in horizontal text, Arabic numerals are most common. Chinese numeric characters are also used in much the same formal or decorative fashion that Roman numerals are in Western cultures. Chinese numerals may appear together with Arabic numbers on the same sign or document. See also * Numbers in Chinese culture * Celestial stem Notes References Category:Numerals Numerals Category:Chinese mathematics
https://en.wikipedia.org/wiki/Chinese_numerals
2025-04-05T18:27:32.084820
5783
Computer program
The Computer Programme}} for a computer program written in the JavaScript language. It demonstrates the appendChild method. The method adds a new child node to an existing parent node. It is commonly used to dynamically modify the structure of an HTML document.]] A computer program is a sequence or set of instructions in a programming language for a computer to execute. It is one component of software, which also includes documentation and other intangible components. A computer program in its human-readable form is called source code. Source code needs another computer program to execute because computers can only execute their native machine instructions. Therefore, source code may be translated to machine instructions using a compiler written for the language. (Assembly language programs are translated using an assembler.) The resulting file is called an executable. Alternatively, source code may execute within an interpreter written for the language. If the executable is requested for execution, then the operating system loads it into memory and starts a process. The central processing unit will soon switch to this process so it can fetch, decode, and then execute each machine instruction. If the source code is requested for execution, then the operating system loads the corresponding interpreter into memory and starts a process. The interpreter then loads the source code into memory to translate and execute each statement. Running the source code is slower than running an executable. Moreover, the interpreter must be installed on the computer. Example computer program The "Hello, World!" program is used to illustrate a language's basic syntax. The syntax of the language BASIC (1964) was intentionally limited to make the language easy to learn. For example, variables are not declared before being used. Also, variables are automatically initialized to zero. <syntaxhighlight lang="basic"> 10 INPUT "How many numbers to average?", A 20 FOR I = 1 TO A 30 INPUT "Enter number:", B 40 LET C = C + B 50 NEXT I 60 LET D = C/A 70 PRINT "The average is", D 80 END </syntaxhighlight> Once the mechanics of basic computer programming are learned, more sophisticated and powerful languages are available to build large computer systems. History Improvements in software development are the result of improvements in computer hardware. At each stage in hardware's history, the task of computer programming changed dramatically. Analytical Engine In 1837, Jacquard's loom inspired Charles Babbage to attempt to build the Analytical Engine. The names of the components of the calculating device were borrowed from the textile industry. In the textile industry, yarn was brought from the store to be milled. The device had a store which consisted of memory to hold 1,000 numbers of 50 decimal digits each. Numbers from the store were transferred to the mill for processing. The engine was programmed using two sets of perforated cards. One set directed the operation and the other set inputted the variables. However, the thousands of cogged wheels and gears never fully worked together. Ada Lovelace worked for Charles Babbage to create a description of the Analytical Engine (1843). The description contained Note G which completely detailed a method for calculating Bernoulli numbers using the Analytical Engine. This note is recognized by some historians as the world's first computer program. It is a finite-state machine that has an infinitely long read/write tape. The machine can move the tape back and forth, changing its contents as it performs an algorithm. The machine starts in the initial state, goes through a sequence of steps, and halts when it encounters the halt state. All present-day computers are Turing complete. ENIAC The Electronic Numerical Integrator And Computer (ENIAC) was built between July 1943 and Fall 1945. It was a Turing complete, general-purpose computer that used 17,468 vacuum tubes to create the circuits. At its core, it was a series of Pascalines wired together. Its 40 units weighed 30 tons, occupied , and consumed $650 per hour (in 1940s currency) in electricity when idle. It ran from 1947 until 1955 at Aberdeen Proving Ground, calculating hydrogen bomb parameters, predicting weather patterns, and producing firing tables to aim artillery guns. Stored-program computers Instead of plugging in cords and turning switches, a stored-program computer loads its instructions into memory just like it loads its data into memory. As a result, the computer could be programmed quickly and perform calculations at very fast speeds. Presper Eckert and John Mauchly built the ENIAC. The two engineers introduced the stored-program concept in a three-page memo dated February 1944. Later, in September 1944, John von Neumann began working on the ENIAC project. On June 30, 1945, von Neumann published the First Draft of a Report on the EDVAC, which equated the structures of the computer with the structures of the human brain. The IBM System/360 (1964) was a family of computers, each having the same instruction set architecture. The Model 20 was the smallest and least expensive. Customers could upgrade and retain the same application software. The Model 195 was the most premium. Each System/360 model featured multiprogramming A committee was formed that included COBOL, Fortran and ALGOL programmers. The purpose was to develop a language that was comprehensive, easy to use, extendible, and would replace Cobol and Fortran. 3, manufactured in the mid-1970s]] Computers manufactured until the 1970s had front-panel switches for manual programming. The computer program was written on paper for reference. An instruction was represented by a configuration of on/off settings. After setting the configuration, an execute button was pressed. This process was then repeated. Computer programs also were automatically inputted via paper tape, punched cards or magnetic-tape. After the medium was loaded, the starting address was set via switches, and the execute button was pressed. Following World War II, tube-based technology was replaced with point-contact transistors (1947) and bipolar junction transistors (late 1950s) mounted on a circuit board. The goal is to alter the electrical resistivity and conductivity of a semiconductor junction. First, naturally occurring silicate minerals are converted into polysilicon rods using the Siemens process. The Czochralski process then converts the rods into a monocrystalline silicon, boule crystal. The crystal is then thinly sliced to form a wafer substrate. The planar process of photolithography then integrates unipolar transistors, capacitors, diodes, and resistors onto the wafer to build a matrix of metal–oxide–semiconductor (MOS) transistors. The MOS transistor is the primary component in integrated circuit chips. The terms microprocessor and central processing unit (CPU) are now used interchangeably. However, CPUs predate microprocessors. For example, the IBM System/360 (1964) had a CPU made from circuit boards containing discrete components on ceramic substrates. Sac State 8008 The Intel 4004 (1971) was a 4-bit microprocessor designed to run the Busicom calculator. Five months after its release, Intel released the Intel 8008, an 8-bit microprocessor. Bill Pentz led a team at Sacramento State to build the first microcomputer using the Intel 8008: the Sac State 8008 (1972). Its purpose was to store patient medical records. The computer supported a disk operating system to run a Memorex, 3-megabyte, hard disk drive. IBM embraced the Intel 8088 when they entered the personal computer market (1981). As consumer demand for personal computers increased, so did Intel's microprocessor development. The succession of development is known as the x86 series. The x86 assembly language is a family of backward-compatible machine instructions. Machine instructions created in earlier microprocessors were retained throughout microprocessor upgrades. This enabled consumers to purchase new computers without having to purchase new application software. The major categories of instructions are: * Memory instructions to set and access numbers and strings in random-access memory. * Integer arithmetic logic unit (ALU) instructions to perform the primary arithmetic operations on integers. * Floating point ALU instructions to perform the primary arithmetic operations on real numbers. * Call stack instructions to push and pop words needed to allocate memory and interface with functions. * Single instruction, multiple data (SIMD) instructions to increase speed when multiple processors are available to perform the same algorithm on an array of data. Changing programming environment VT100 (1978) was a widely used computer terminal.]] VLSI circuits enabled the programming environment to advance from a computer terminal (until the 1990s) to a graphical user interface (GUI) computer. Computer terminals limited programmers to a single shell running in a command-line environment. During the 1970s, full-screen source code editing became possible through a text-based user interface. Regardless of the technology available, the goal is to program in a programming language. Programming paradigms and languages Programming language features exist to provide building blocks to be combined to express programming ideals. Ideally, a programming language should: For example, different paradigms may differentiate: They follow a set of rules called a syntax. The purpose of defining a solution in terms of its formal language is to generate an algorithm to solve the underlining problem. Generations of programming language monitor on a W65C816S microprocessor]] The evolution of programming languages began when the EDSAC (1949) used the first stored computer program in its von Neumann architecture. Programming the EDSAC was in the first generation of programming language. * The first generation of programming language is machine language. Machine language requires the programmer to enter instructions using instruction numbers called machine code. For example, the ADD operation on the PDP-11 has instruction number 24576. * The second generation of programming language is assembly language. ::* Labels allow the programmer to work with variable names. The assembler will later translate labels into physical memory addresses. ::* Operations allow the programmer to work with mnemonics. The assembler will later translate mnemonics into instruction numbers. ::* Operands tell the assembler which data the operation will process. ::* Comments allow the programmer to articulate a narrative because the instructions alone are vague. :: The key characteristic of an assembly language program is it forms a one-to-one mapping to its corresponding machine language target. * The third generation of programming language uses compilers and interpreters to execute computer programs. The distinguishing feature of a third generation language is its independence from particular hardware. Early languages include Fortran (1958), COBOL (1959), ALGOL (1960), and BASIC (1964). Whereas third-generation languages historically generated many machine instructions for each statement, C has statements that may generate a single machine instruction. Moreover, an optimizing compiler might overrule the programmer and produce fewer machine instructions than statements. Today, an entire paradigm of languages fill the imperative, third generation spectrum. * The fourth generation of programming language emphasizes what output results are desired, rather than how programming statements should be constructed. * A declaration introduces a variable name to the computer program and assigns it to a datatype – for example: <code>var x: integer;</code> * An expression yields a value – for example: <code>2 + 2</code> yields 4 * A statement might assign an expression to a variable or use the value of a variable to alter the program's control flow – for example: <code>x :2 + 2; if x 4 then do_something();</code> Fortran FORTRAN (1958) was unveiled as "The IBM Mathematical FORmula TRANslating system". It was designed for scientific calculations, without string handling facilities. Along with declarations, expressions, and statements, it supported: * arrays. * subroutines. * "do" loops. It succeeded because: * programming and debugging costs were below computer running costs. * it was supported by IBM. * applications at the time were scientific. However, non-IBM vendors also wrote Fortran compilers, but with a syntax that would likely fail IBM's compiler. The US Department of Defense influenced COBOL's development, with Grace Hopper being a major contributor. The statements were English-like and verbose. The goal was to design a language so managers could read the programs. However, the lack of structured statements hindered this goal. COBOL's development was tightly controlled, so dialects did not emerge to require ANSI standards. As a consequence, it was not changed for 15 years until 1974. The 1990s version did make consequential changes, like object-oriented programming. Emerging from a committee of European and American programming language experts, it used standard mathematical notation and had a readable, structured design. Algol was first to define its syntax using the Backus–Naur form. One region is called the initialized data segment, where variables declared with default values are stored. The other region is called the block started by segment, where variables declared without default values are stored. :* Variables stored in the global and static data region have their addresses set at compile-time. They retain their values throughout the life of the process. :* The global and static region stores the global variables that are declared on top of (outside) the <code>main()</code> function. Global variables are visible to <code>main()</code> and every other function in the source code. : On the other hand, variable declarations inside of <code>main()</code>, other functions, or within <code>{</code> <code>}</code> block delimiters are local variables. Local variables also include formal parameter variables. Parameter variables are enclosed within the parenthesis of a function definition. Parameters provide an interface to the function. :* Local variables declared using the <code>static</code> prefix are also stored in the global and static data region. Variables placed in the stack are populated from top to bottom. are called automatic variables Like the stack, the addresses of heap variables are set during runtime. An out of memory error occurs when the heap pointer and the stack pointer meet. :* C provides the <code>malloc()</code> library function to allocate heap memory. Populating the heap with data is an additional copy function. Variables stored in the heap are economically passed to functions using pointers. Without pointers, the entire block of data would have to be passed to the function via the stack.C++In the 1970s, software engineers needed language support to break large projects down into modules. One obvious feature was to decompose large projects physically into separate files. A less obvious feature was to decompose large projects logically into abstract data types. Object-oriented imperative languages developed by combining the need for classes and the need for safe functional programming. A function, in an object-oriented language, is assigned to a class. An assigned function is then referred to as a method, member function, or operation. Object-oriented programming is executing operations on objects. Object-oriented languages support a syntax to model subset/superset relationships. In set theory, an element of a subset inherits all the attributes contained in the superset. For example, a student is a person. Therefore, the set of students is a subset of the set of persons. As a result, students inherit all the attributes common to all persons. Additionally, students have unique attributes that other people do not have. Object-oriented languages model subset/superset relationships using inheritance. Object-oriented programming became the dominant language paradigm by the late 1990s. It was designed to expand C's capabilities by adding the object-oriented facilities of the language Simula. An object-oriented module is composed of two files. The definitions file is called the header file. Here is a C++ header file for the GRADE class in a simple school application: <syntaxhighlight lang="cpp"> // grade.h // ------- // Used to allow multiple source files to include // this header file without duplication errors. // ---------------------------------------------- #ifndef GRADE_H #define GRADE_H class GRADE { public: // This is the constructor operation. // ---------------------------------- GRADE ( const char letter ); // This is a class variable. // ------------------------- char letter; // This is a member operation. // --------------------------- int grade_numeric( const char letter ); // This is a class variable. // ------------------------- int numeric; }; #endif </syntaxhighlight> A constructor operation is a function with the same name as the class name. It is executed when the calling operation executes the <code>new</code> statement. A module's other file is the source file. Here is a C++ source file for the GRADE class in a simple school application: <syntaxhighlight lang="cpp"> // grade.cpp // --------- #include "grade.h" GRADE::GRADE( const char letter ) { // Reference the object using the keyword 'this'. // ---------------------------------------------- this->letter = letter; // This is Temporal Cohesion // ------------------------- this->numeric = grade_numeric( letter ); } int GRADE::grade_numeric( const char letter ) { if ( ( letter 'A' || letter 'a' ) ) return 4; else if ( ( letter 'B' || letter 'b' ) ) return 3; else if ( ( letter 'C' || letter 'c' ) ) return 2; else if ( ( letter 'D' || letter 'd' ) ) return 1; else if ( ( letter 'F' || letter 'f' ) ) return 0; else return -1; } </syntaxhighlight> Here is a C++ header file for the PERSON class in a simple school application: <syntaxhighlight lang="cpp"> // person.h // -------- #ifndef PERSON_H #define PERSON_H class PERSON { public: PERSON ( const char *name ); const char *name; }; #endif </syntaxhighlight> Here is a C++ source file for the PERSON class in a simple school application: <syntaxhighlight lang="cpp"> // person.cpp // ---------- #include "person.h" PERSON::PERSON ( const char *name ) { this->name = name; } </syntaxhighlight> Here is a C++ header file for the STUDENT class in a simple school application: <syntaxhighlight lang="cpp"> // student.h // --------- #ifndef STUDENT_H #define STUDENT_H #include "person.h" #include "grade.h" // A STUDENT is a subset of PERSON. // -------------------------------- class STUDENT : public PERSON{ public: STUDENT ( const char *name ); GRADE *grade; }; #endif </syntaxhighlight> Here is a C++ source file for the STUDENT class in a simple school application: <syntaxhighlight lang="cpp"> // student.cpp // ----------- #include "student.h" #include "person.h" STUDENT::STUDENT ( const char *name ): // Execute the constructor of the PERSON superclass. // ------------------------------------------------- PERSON( name ) { // Nothing else to do. // ------------------- } </syntaxhighlight> Here is a driver program for demonstration: <syntaxhighlight lang="cpp"> // student_dvr.cpp // --------------- #include <iostream> #include "student.h" int main( void ) { STUDENT *student = new STUDENT( "The Student" ); student->grade = new GRADE( 'a' ); std::cout // Notice student inherits PERSON's name << student->name << ": Numeric grade = " << student->grade->numeric << "\n"; return 0; } </syntaxhighlight> Here is a makefile to compile everything: <syntaxhighlight lang="make"> # makefile # -------- all: student_dvr clean: rm student_dvr *.o student_dvr: student_dvr.cpp grade.o student.o person.o c++ student_dvr.cpp grade.o student.o person.o -o student_dvr grade.o: grade.cpp grade.h c++ -c grade.cpp student.o: student.cpp student.h c++ -c student.cpp person.o: person.cpp person.h c++ -c person.cpp </syntaxhighlight> Declarative languages Imperative languages have one major criticism: assigning an expression to a non-local variable may produce an unintended side effect. Declarative languages generally omit the assignment statement and the control flow. They describe what computation should be performed and not how to compute it. Two broad categories of declarative languages are functional languages and logical languages. The principle behind a functional language is to use lambda calculus as a guide for a well defined semantic. In mathematics, a function is a rule that maps elements from an expression to a range of values. Consider the function: <code>times_10(x) = 10 * x</code> The expression <code>10 * x</code> is mapped by the function <code>times_10()</code> to a range of values. One value happens to be 20. This occurs when x is 2. So, the application of the function is mathematically written as: <code>times_10(2) = 20</code> A functional language compiler will not store this value in a variable. Instead, it will push the value onto the computer's stack before setting the program counter back to the calling function. The calling function will then pop the value from the stack. Imperative languages do support functions. Therefore, functional programming can be achieved in an imperative language, if the programmer uses discipline. However, a functional language will force this discipline onto the programmer through its syntax. Functional languages have a syntax tailored to emphasize the what. A functional program is developed with a set of primitive functions followed by a single driver function. Moreover, their lack of side-effects have made them popular in parallel programming and concurrent programming. However, application developers prefer the object-oriented features of imperative languages. It is tailored to process lists. A full structure of the data is formed by building lists of lists. In memory, a tree data structure is built. Internally, the tree structure lends nicely for recursive functions. The syntax to build a tree is to enclose the space-separated elements within parenthesis. The following is a list of three elements. The first two elements are themselves lists of two elements: <code>((A B) (HELLO WORLD) 94)</code> Lisp has functions to extract and reconstruct elements. The function <code>head()</code> returns a list containing the first element in the list. The function <code>tail()</code> returns a list containing everything but the first element. The function <code>cons()</code> returns a list that is the concatenation of other lists. Therefore, the following expression will return the list <code>x</code>: <code>cons(head(x), tail(x))</code> One drawback of Lisp is when many functions are nested, the parentheses may look confusing. Also, Lisp is not concerned with the datatype of the elements at compile time. Instead, it assigns (and may reassign) the datatypes at runtime. Assigning the datatype at runtime is called dynamic binding. Whereas dynamic binding increases the language's flexibility, programming errors may linger until late in the software development process. stands for "Meta Language". ML checks to make sure only data of the same type are compared with one another. For example, this function has one input parameter (an integer) and returns an integer: ML is not parenthesis-eccentric like Lisp. The following is an application of <code>times_10()</code>: times_10 2 It returns "20 : int". (Both the results and the datatype are returned.) Like Lisp, ML is tailored to process lists. Unlike Lisp, each element is the same datatype. Moreover, ML assigns the datatype of an element at compile-time. Assigning the datatype at compile-time is called static binding. Static binding increases reliability because the compiler checks the context of variables before they are used. Prolog Prolog (1972) stands for "PROgramming in LOGic". It is a logic programming language, based on formal logic. The language was developed by Alain Colmerauer and Philippe Roussel in Marseille, France. It is an implementation of Selective Linear Definite clause resolution, pioneered by Robert Kowalski and others at the University of Edinburgh. The building blocks of a Prolog program are facts and rules. Here is a simple example: <syntaxhighlight lang=prolog> cat(tom). % tom is a cat mouse(jerry). % jerry is a mouse animal(X) :- cat(X). % each cat is an animal animal(X) :- mouse(X). % each mouse is an animal big(X) :- cat(X). % each cat is big small(X) :- mouse(X). % each mouse is small eat(X,Y) :- mouse(X), cheese(Y). % each mouse eats each cheese eat(X,Y) :- big(X), small(Y). % each big animal eats each small animal </syntaxhighlight> After all the facts and rules are entered, then a question can be asked: : Will Tom eat Jerry? <syntaxhighlight lang=prolog> ?- eat(tom,jerry). true </syntaxhighlight> The following example shows how Prolog will convert a letter grade to its numeric value: <syntaxhighlight lang="prolog"> numeric_grade('A', 4). numeric_grade('B', 3). numeric_grade('C', 2). numeric_grade('D', 1). numeric_grade('F', 0). numeric_grade(X, -1) :- not X 'A', not X 'B', not X 'C', not X 'D', not X = 'F'. grade('The Student', 'A'). </syntaxhighlight> <syntaxhighlight lang="prolog"> ?- grade('The Student', X), numeric_grade(X, Y). X = 'A', Y = 4 </syntaxhighlight> Here is a comprehensive example: 1) All dragons billow fire, or equivalently, a thing billows fire if the thing is a dragon: <syntaxhighlight lang="prolog"> billows_fire(X) :- is_a_dragon(X). </syntaxhighlight> 2) A creature billows fire if one of its parents billows fire: <syntaxhighlight lang="prolog"> billows_fire(X) :- is_a_creature(X), is_a_parent_of(Y,X), billows_fire(Y). </syntaxhighlight> 3) A thing X is a parent of a thing Y if X is the mother of Y or X is the father of Y: <syntaxhighlight lang="prolog"> is_a_parent_of(X, Y):- is_the_mother_of(X, Y). is_a_parent_of(X, Y):- is_the_father_of(X, Y). </syntaxhighlight> 4) A thing is a creature if the thing is a dragon: <syntaxhighlight lang="prolog"> is_a_creature(X) :- is_a_dragon(X). </syntaxhighlight> 5) Norberta is a dragon, and Puff is a creature. Norberta is the mother of Puff. <syntaxhighlight lang="prolog"> is_a_dragon(norberta). is_a_creature(puff). is_the_mother_of(norberta, puff). </syntaxhighlight> Rule (2) is a recursive (inductive) definition. It can be understood declaratively, without the need to understand how it is executed. Rule (3) shows how functions are represented by using relations. Here, the mother and father functions ensure that every individual has only one mother and only one father. Prolog is an untyped language. Nonetheless, inheritance can be represented by using predicates. Rule (4) asserts that a creature is a superclass of a dragon. Questions are answered using backward reasoning. Given the question: <syntaxhighlight lang="prolog"> ?- billows_fire(X). </syntaxhighlight> Prolog generates two answers : <syntaxhighlight lang="prolog"> X = norberta X = puff </syntaxhighlight> Practical applications for Prolog are knowledge representation and problem solving in artificial intelligence. Object-oriented programming Object-oriented programming is a programming method to execute operations (functions) on objects. The basic idea is to group the characteristics of a phenomenon into an object container and give the container a name. The operations on the phenomenon are also grouped into the container. This programming method need not be confined to an object-oriented language. In an object-oriented language, an object container is called a class. In a non-object-oriented language, a data structure (which is also known as a record) may become an object container. To turn a data structure into an object container, operations need to be written specifically for the structure. The resulting structure is called an abstract datatype. However, inheritance will be missing. Nonetheless, this shortcoming can be overcome. Here is a C programming language header file for the GRADE abstract datatype in a simple school application: <syntaxhighlight lang="c"> /* grade.h */ /* ------- */ /* Used to allow multiple source files to include */ /* this header file without duplication errors. */ /* ---------------------------------------------- */ #ifndef GRADE_H #define GRADE_H typedef struct { char letter; } GRADE; /* Constructor */ /* ----------- */ GRADE *grade_new( char letter ); int grade_numeric( char letter ); #endif </syntaxhighlight> The <code>grade_new()</code> function performs the same algorithm as the C++ constructor operation. Here is a C programming language source file for the GRADE abstract datatype in a simple school application: <syntaxhighlight lang="c"> /* grade.c */ /* ------- */ #include "grade.h" GRADE *grade_new( char letter ) { GRADE *grade; /* Allocate heap memory */ /* -------------------- */ if ( ! ( grade = calloc( 1, sizeof ( GRADE ) ) ) ) { fprintf(stderr, "ERROR in %s/%s/%d: calloc() returned empty.\n", __FILE__, __FUNCTION__, __LINE__ ); exit( 1 ); } grade->letter = letter; return grade; } int grade_numeric( char letter ) { if ( ( letter 'A' || letter 'a' ) ) return 4; else if ( ( letter 'B' || letter 'b' ) ) return 3; else if ( ( letter 'C' || letter 'c' ) ) return 2; else if ( ( letter 'D' || letter 'd' ) ) return 1; else if ( ( letter 'F' || letter 'f' ) ) return 0; else return -1; } </syntaxhighlight> In the constructor, the function <code>calloc()</code> is used instead of <code>malloc()</code> because each memory cell will be set to zero. Here is a C programming language header file for the PERSON abstract datatype in a simple school application: <syntaxhighlight lang="cpp"> /* person.h */ /* -------- */ #ifndef PERSON_H #define PERSON_H typedef struct { char *name; } PERSON; /* Constructor */ /* ----------- */ PERSON *person_new( char *name ); #endif </syntaxhighlight> Here is a C programming language source file for the PERSON abstract datatype in a simple school application: <syntaxhighlight lang="cpp"> /* person.c */ /* -------- */ #include "person.h" PERSON *person_new( char *name ) { PERSON *person; if ( ! ( person = calloc( 1, sizeof ( PERSON ) ) ) ) { fprintf(stderr, "ERROR in %s/%s/%d: calloc() returned empty.\n", __FILE__, __FUNCTION__, __LINE__ ); exit( 1 ); } person->name = name; return person; } </syntaxhighlight> Here is a C programming language header file for the STUDENT abstract datatype in a simple school application: <syntaxhighlight lang="c"> /* student.h */ /* --------- */ #ifndef STUDENT_H #define STUDENT_H #include "person.h" #include "grade.h" typedef struct { /* A STUDENT is a subset of PERSON. */ /* -------------------------------- */ PERSON *person; GRADE *grade; } STUDENT; /* Constructor */ /* ----------- */ STUDENT *student_new( char *name ); #endif </syntaxhighlight> Here is a C programming language source file for the STUDENT abstract datatype in a simple school application: <syntaxhighlight lang="cpp"> /* student.c */ /* --------- */ #include "student.h" #include "person.h" STUDENT *student_new( char *name ) { STUDENT *student; if ( ! ( student = calloc( 1, sizeof ( STUDENT ) ) ) ) { fprintf(stderr, "ERROR in %s/%s/%d: calloc() returned empty.\n", __FILE__, __FUNCTION__, __LINE__ ); exit( 1 ); } /* Execute the constructor of the PERSON superclass. */ /* ------------------------------------------------- */ student->person = person_new( name ); return student; } </syntaxhighlight> Here is a driver program for demonstration: <syntaxhighlight lang="c"> /* student_dvr.c */ /* ------------- */ #include <stdio.h> #include "student.h" int main( void ) { STUDENT *student = student_new( "The Student" ); student->grade = grade_new( 'a' ); printf( "%s: Numeric grade = %d\n", /* Whereas a subset exists, inheritance does not. */ student->person->name, /* Functional programming is executing functions just-in-time (JIT) */ grade_numeric( student->grade->letter ) ); return 0; } </syntaxhighlight> Here is a makefile to compile everything: <syntaxhighlight lang="make"> # makefile # -------- all: student_dvr clean: rm student_dvr *.o student_dvr: student_dvr.c grade.o student.o person.o gcc student_dvr.c grade.o student.o person.o -o student_dvr grade.o: grade.c grade.h gcc -c grade.c student.o: student.c student.h gcc -c student.c person.o: person.c person.h gcc -c person.c </syntaxhighlight> The formal strategy to build object-oriented objects is to: * Identify the objects. Most likely these will be nouns. * Identify each object's attributes. What helps to describe the object? * Identify each object's actions. Most likely these will be verbs. * Identify the relationships from object to object. Most likely these will be verbs. For example: * A person is a human identified by a name. * A grade is an achievement identified by a letter. * A student is a person who earns a grade. Syntax and semantics The syntax of a computer program is a list of production rules which form its grammar. A programming language's grammar correctly places its declarations, expressions, and statements. Complementing the syntax of a language are its semantics. The semantics describe the meanings attached to various syntactic constructs. A syntactic construct may need a semantic description because a production rule may have an invalid interpretation. Also, different languages might have the same syntax; however, their behaviors may be different. The syntax of a language is formally described by listing the production rules. Whereas the syntax of a natural language is extremely complicated, a subset of the English language can have this production rule listing: # a sentence is made up of a noun-phrase followed by a verb-phrase; # a noun-phrase is made up of an article followed by an adjective followed by a noun; # a verb-phrase is made up of a verb followed by a noun-phrase; # an article is 'the'; # an adjective is 'big' or # an adjective is 'small'; # a noun is 'cat' or # a noun is 'mouse'; # a verb is 'eats'; The words in bold-face are known as non-terminals. The words in 'single quotes' are known as terminals. From this production rule listing, complete sentences may be formed using a series of replacements. The process is to replace non-terminals with either a valid non-terminal or a valid terminal. The replacement process repeats until only terminals remain. One valid sentence is: * sentence * noun-phrase verb-phrase * article adjective noun verb-phrase * the adjective noun verb-phrase * the big noun verb-phrase * the big cat verb-phrase * the big cat verb noun-phrase * the big cat eats noun-phrase * the big cat eats article adjective noun * the big cat eats the adjective noun * the big cat eats the small noun * the big cat eats the small mouse However, another combination results in an invalid sentence: * the small mouse eats the big cat Therefore, a semantic is necessary to correctly describe the meaning of an eat activity. One production rule listing method is called the Backus–Naur form (BNF). BNF describes the syntax of a language and itself has a syntax. This recursive definition is an example of a meta-language. <syntaxhighlight lang="bnf"> <signed-integer> ::= <sign><integer> <sign> ::= + | - <integer> ::= <digit> | <digit><integer> <digit> ::= 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 </syntaxhighlight> Notice the recursive production rule: <syntaxhighlight lang="bnf"> <integer> ::= <digit> | <digit><integer> </syntaxhighlight> This allows for an infinite number of possibilities. Therefore, a semantic is necessary to describe a limitation of the number of digits. Notice the leading zero possibility in the production rules: <syntaxhighlight lang="bnf"> <integer> ::= <digit> | <digit><integer> <digit> ::= 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 </syntaxhighlight> Therefore, a semantic is necessary to describe that leading zeros need to be ignored. Two formal methods are available to describe semantics. They are denotational semantics and axiomatic semantics. Software engineering and computer programming and Fran Bilas programmed the ENIAC by moving cables and setting switches.]] Software engineering is a variety of techniques to produce quality computer programs. Computer programming is the process of writing or editing source code. In a formal environment, a systems analyst will gather information from managers about all the organization's processes to automate. This professional then prepares a detailed plan for the new or modified system. The plan is analogous to an architect's blueprint. The critical factors to achieve this objective are: # Development costs. # Uniqueness costs. A reusable system may be expensive. However, it might be preferred over a limited-use system. # Hardware costs. # Operating costs. Applying a systems development process will mitigate the axiom: the later in the process an error is detected, the more expensive it is to correct. Waterfall model The waterfall model is an implementation of a systems development process. As the waterfall label implies, the basic phases overlap each other: # The investigation phase is to understand the underlying problem. # The analysis phase is to understand the possible solutions. # The design phase is to plan the best solution. # The implementation phase is to program the best solution. # The maintenance phase lasts throughout the life of the system. Changes to the system after it is deployed may be necessary. Faults may exist, including specification faults, design faults, or coding faults. Improvements may be necessary. Adaption may be necessary to react to a changing environment. Computer programmer A computer programmer is a specialist responsible for writing or modifying the source code to implement the detailed plan. However, adding programmers to a project may not shorten the completion time. Instead, it may lower the quality of the system. Chances are a module will execute modules located in other source code files. Therefore, computer programmers may be programming in the large: programming modules so they will effectively couple with each other. Modules have a function, context, and logic: * The function of a module is what it does. * The context of a module are the elements being performed upon. * The logic of a module is how it performs the function. The module's name should be derived first by its function, then by its context. Its logic should not be part of the name. Coupling is a judgement of the relationship between a module's context and the elements being performed upon. Cohesion The levels of cohesion from worst to best are: * Coincidental Cohesion: A module has coincidental cohesion if it performs multiple functions, and the functions are completely unrelated. For example, <code>function read_sales_record_print_next_line_convert_to_float()</code>. Coincidental cohesion occurs in practice if management enforces silly rules. For example, "Every module will have between 35 and 50 executable statements." The input to the method is a data-flow diagram. A data-flow diagram is a set of ovals representing modules. Each module's name is displayed inside its oval. Modules may be at the executable level or the function level. The diagram also has arrows connecting modules to each other. Arrows pointing into modules represent a set of inputs. Each module should have only one arrow pointing out from it to represent its single output object. (Optionally, an additional exception arrow points out.) A daisy chain of ovals will convey an entire algorithm. The input modules should start the diagram. The input modules should connect to the transform modules. The transform modules should connect to the output modules. Functional categories interacts with the application software. The application software interacts with the operating system, which interacts with the hardware.]] Computer programs may be categorized along functional lines. The main functional categories are application software and system software. System software includes the operating system, which couples computer hardware with application software. Both application software and system software execute utility programs. At the hardware level, a microcode program controls the circuits throughout the central processing unit. Application software Application software is the key to unlocking the potential of the computer system. Enterprise application software bundles accounting, personnel, customer, and vendor applications. Examples include enterprise resource planning, customer relationship management, and supply chain management software. Enterprise applications may be developed in-house as a one-of-a-kind proprietary software. Alternatively, they may be purchased as off-the-shelf software. Purchased software may be modified to provide custom software. If the application is customized, then either the company's resources are used or the resources are outsourced. Outsourced software development may be from the original software vendor or a third-party developer. The potential advantages of in-house software are features and reports may be developed exactly to specification. Management may also be involved in the development process and offer a level of control. Management may decide to counteract a competitor's new initiative or implement a customer or vendor requirement. A merger or acquisition may necessitate enterprise software changes. The potential disadvantages of in-house software are time and resource costs may be extensive. Specialty companies provide hardware, custom software, and end-user support. They may speed the development of new applications because they possess skilled information system staff. The biggest advantage is it frees in-house resources from staffing and managing complex computer projects. The term operating system may refer to two levels of software. The operating system may refer to the kernel program that manages the processes, memory, and devices. More broadly, the operating system may refer to the entire package of the central software. The package includes a kernel program, command-line interpreter, graphical user interface, utility programs, and editor. which is also known as a context switch. The kernel creates a process control block when a computer program is selected for execution. However, an executing program gets exclusive access to the central processing unit only for a time slice. To provide each user with the appearance of continuous access, the kernel quickly preempts each process control block to execute another one. The goal for system developers is to minimize dispatch latency. * The kernel program should perform memory management. :* When the kernel initially loads an executable into memory, it divides the address space logically into regions. The kernel maintains a master-region table and many per-process-region (pregion) tables—one for each running process. If so, the kernel accesses the memory management unit to populate the physical data region and translate the address. :* The kernel allocates memory from the heap upon request by a process. The kernel transmits and receives packets on behalf of processes. One key service is to find an efficient route to the target system. * The kernel program should provide system level functions for programmers to use. ** Programmers access files through a relatively simple interface that in turn executes a relatively complicated low-level I/O interface. The low-level interface includes file creation, file descriptors, file seeking, physical reading, and physical writing. ** Programmers create processes through a relatively simple interface that in turn executes a relatively complicated low-level interface. ** Programmers perform date/time arithmetic through a relatively simple interface that in turn executes a relatively complicated low-level time interface. * The kernel program should provide a communication channel between executing processes. For a large software system, it may be desirable to engineer the system into smaller processes. Processes may communicate with one another by sending and receiving signals. Originally, operating systems were programmed in assembly; however, modern operating systems are typically written in higher-level languages like C, Objective-C, and Swift. Utility program A utility program is designed to aid system administration and software execution. Operating systems execute hardware utility programs to check the status of disk drives, memory, speakers, and printers. A utility program may optimize the placement of a file on a crowded disk. System utility programs monitor hardware and network performance. When a metric is outside an acceptable range, a trigger alert is generated. Utility programs include compression programs so data files are stored on less disk space. (Advances in hardware have migrated these operations to hardware execution circuits.)—the computer's real hardware. The digital logic level is the boundary between computer science and computer engineering. A logic gate is a tiny transistor that can return one of two signals: on or off. * Having one transistor forms the NOT gate. * Connecting two transistors in series forms the NAND gate. * Connecting two transistors in parallel forms the NOR gate. * Connecting a NOT gate to a NAND gate forms the AND gate. * Connecting a NOT gate to a NOR gate forms the OR gate. These five gates form the building blocks of binary algebra—the digital logic functions of the computer. Microcode instructions are mnemonics programmers may use to execute digital logic functions instead of forming them in binary algebra. They are stored in a central processing unit's (CPU) control store. These hardware-level instructions move data throughout the data path. The micro-instruction cycle begins when the microsequencer uses its microprogram counter to fetch the next machine instruction from random-access memory. The next step is to decode the machine instruction by selecting the proper output line to the hardware module. The final step is to execute the instruction using the hardware module's set of gates. Instructions to perform arithmetic are passed through an arithmetic logic unit (ALU). The ALU has circuits to perform elementary operations to add, shift, and compare integers. By combining and looping the elementary operations through the ALU, the CPU performs its complex arithmetic. Microcode instructions move data between the CPU and the memory controller. Memory controller microcode instructions manipulate two registers. The memory address register is used to access each memory cell's address. The memory data register is used to set and read each cell's contents. Microcode instructions move data between the CPU and the many computer buses. The disk controller bus writes to and reads from hard disk drives. Data is also moved between the CPU and other functional units via the peripheral component interconnect express bus. Notes References Category:Computer programming Category:Software
https://en.wikipedia.org/wiki/Computer_program
2025-04-05T18:27:32.190855
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Crime
In ordinary language, a crime is an unlawful act punishable by a state or other authority. The term crime does not, in modern criminal law, have any simple and universally accepted definition, though statutory definitions have been provided for certain purposes. The most popular view is that crime is a category created by law; in other words, something is a crime if declared as such by the relevant and applicable law. The notion that acts such as murder, rape, and theft are to be prohibited exists worldwide. What precisely is a criminal offence is defined by the criminal law of each relevant jurisdiction. While many have a catalogue of crimes called the criminal code, in some common law nations no such comprehensive statute exists. The state (government) has the power to severely restrict one's liberty for committing a crime. In modern societies, there are procedures to which investigations and trials must adhere. If found guilty, an offender may be sentenced to a form of reparation such as a community sentence, or, depending on the nature of their offence, to undergo imprisonment, life imprisonment or, in some jurisdictions, death. Usually, to be classified as a crime, the "act of doing something criminal" (actus reus) mustwith certain exceptionsbe accompanied by the "intention to do something criminal" (mens rea). From a legal perspective, crimes are generally wrong actions that are severe enough to warrant punishment that infringes on the perpetrator's liberties. English criminal law and the related common law of Commonwealth countries can define offences that the courts alone have developed over the years, without any actual legislation: common law offences. The courts used the concept of malum in se to develop various common law offences. Sociology As a sociological concept, crime is associated with actions that cause harm and violate social norms. Under this definition, crime is a type of social construct, and societal attitudes determine what is considered criminal. In legal systems based on legal moralism, the predominant moral beliefs of society determine the legal definition as well as the social definition of crime. This system is less prominent in liberal democratic societies that prioritize individualism and multiculturalism over other moral beliefs. Paternalism defines crime not only as harm to others or to society, but also as harm to the self. Psychology Psychological definitions consider the state of mind of perpetrators and their relationship with their environment. History Early history Restrictions on behavior existed in all prehistoric societies. Crime in early human society was seen as a personal transgression and was addressed by the community as a whole rather than through a formal legal system, often through the use of custom, religion, or the rule of a tribal leader. Some of the oldest extant writings are ancient criminal codes. The earliest known criminal code was the Code of Ur-Nammu (), and the first known criminal code that incorporated retaliatory justice was the Code of Hammurabi. The latter influenced the conception of crime across several civilizations over the following millennia. The Romans systematized law and applied their system across the Roman Empire. The initial rules of Roman law regarded assaults as a matter of private compensation. The most significant Roman law concept involved dominion. Most acts recognized as crimes in ancient societies, such as violence and theft, have persisted to the modern era. The criminal justice system of Imperial China existed unbroken for over 2,000 years. Many of the earliest conceptions of crime are associated with sin and corresponded to acts that were believed to invoke the anger of a deity. This idea was further popularized with the development of the Abrahamic religions. The understanding of crime and sin were closely associated with one another for much of history, and conceptions of crime took on many of the ideas associated with sin. Islamic law developed its own system of criminal justice as Islam spread in the seventh and eighth centuries. Post-classical era In post-classical Europe and East Asia, central government was limited and crime was defined locally. Towns established their own criminal justice systems, while crime in the countryside was defined by the social hierarchies of feudalism. In some places, such as the Russian Empire and the Kingdom of Italy, feudal justice survived into the 19th century. Common law first developed in England under the rule of Henry II in the 12th century. He established a system of traveling judges that tried accused criminals in each region of England by applying precedent from previous rulings. Legal developments in 12th century England also resulted in the earliest known recording of official crime data. Modern era In the modern era, crime came to be seen as an issue affecting society rather than conflicts between individuals. Writers such as Thomas Hobbes saw crime as a societal issue as early as the 17th century. Imprisonment developed as a long-term penalty for crime in the 18th century. Increasing urbanization and industrialization in the 19th century caused crime to become an immediate issue that affected society, prompting government intervention in crime and the establishment of criminology as its own field. Anthropological criminology was popularized by Cesare Lombroso in the late-19th century. This was a biological determinist school of thought based in social darwinism, arguing that certain people are naturally born as criminals. The eugenics movement of the early-20th century similarly held that crime was caused primarily by genetic factors. The concept of crime underwent a period of change as modernism was widely accepted in the years following World War II. Crime increasingly came to be seen as a societal issue, and criminal law was seen as a means to protect the public from antisocial behavior. This idea was associated with a larger trend in the western world toward social democracy and centre-left politics. Through most of history, reporting of crime was generally local. The advent of mass media through radio and television in the mid-20th century allowed for the sensationalism of crime. This created well-known stories of criminals such as Jeffrey Dahmer, and it allowed for dramatization that perpetuates misconceptions about crime. Forensic science was popularized in the 1980s, establishing DNA profiling as a new method to prevent and analyze crime. Criminal law Virtually all countries in the 21st century have criminal law grounded in civil law, common law, Islamic law, or socialist law. Historically, criminal codes have often divided criminals by class or caste, prescribing different penalties depending on status. In some tribal societies, an entire clan is recognized as liable for a crime. In many cases, disputes over a crime in this system lead to a feud that lasts over several generations. Criminalization The state determines what actions are considered criminal in the scope of the law. Criminalization has significant human rights considerations, as it can infringe on rights of autonomy and subject individuals to unjust punishment. Law enforcement The enforcement of criminal law seeks to prevent crime and sanction crimes that do occur. This enforcement is carried out by the state through law enforcement agencies, such as police, which are empowered to arrest suspected perpetrators of crimes. Law enforcement may focus on policing individual crimes, or it may focus on bringing down overall crime rates. One common variant, community policing, seeks to prevent crime by integrating police into the community and public life. Criminal procedure When the perpetrator of a crime is found guilty of the crime, the state delivers a sentence to determine the penalty for the crime. Liability If a crime is committed, the individual responsible is considered to be liable for the crime. For liability to exist, the individual must be capable of understanding the criminal process and the relevant authority must have legitimate power to establish what constitutes a crime. International criminal law International criminal law typically addresses serious offenses, such as genocide, crimes against humanity, and war crimes. As with all international law, these laws are created through treaties and international custom, and they are defined through the consensus of the involved states. International crimes are not prosecuted through a standard legal system, though international organizations may establish tribunals to investigate and rule on egregious offenses such as genocide. Types White-collar crime White-collar crime refers to financially motivated, nonviolent or non-directly violent crime committed by individuals, businesses and government professionals. The crimes are believed to be committed by middle- or upper-class individuals for financial gains. Typical white-collar crimes could include wage theft, fraud, bribery, Ponzi schemes, insider trading, labor racketeering, embezzlement, cybercrime, copyright infringement, money laundering, identity theft, and forgery. Blue-collar crime Blue-collar crime is any crime committed by an individual from a lower social class as opposed to white-collar crime which is associated with crime committed by someone of a higher-level social class. These crimes are primarily small scale, for immediate beneficial gain to the individual or group involved in them. Examples of blue-collar crime include Narcotic production or distribution, sexual assault, theft, burglary, assault or murder. Violent crime Violent crime is crime that involves an act of violent aggression against another person. Common examples of violent crime include homicide, assault, sexual assault, and robbery. Some violent crimes, such as assault, may be committed with the intention of causing harm. Other violent crimes, such as robbery, may use violence to further another goal. Violent crime is distinct from noncriminal types of violence, such as self-defense, use of force, and acts of war. Acts of violence are most often perceived as deviant when they are committed as an overreaction or a disproportionate response to provocation. Examples of financial crimes include counterfeiting, smuggling, tax evasion, and bribery. The scope of financial crimes has expanded significantly since the beginning of modern economics in the 17th century. In occupational crime, the complexity and anonymity of computer systems may help criminal employees camouflage their operations. The victims of the most costly scams include banks, brokerage houses, insurance companies, and other large financial institutions. Public order crime Public order crime is crime that violates a society's norms about what constitutes socially acceptable behavior. Examples of public order crimes include gambling, drug-related crime, public intoxication, prostitution, loitering, breach of the peace, panhandling, vagrancy, street harassment, excessive noise, and littering. Public order crime is associated with the broken windows theory, which posits that public order crimes increase the likelihood of other types of crime. Some public order crimes are considered victimless crimes in which no specific victim can be identified. Most nations in the Western world have moved toward decriminalization of victimless crimes in the modern era. Adultery, fornication, blasphemy, apostasy, and invoking the name of God are commonly recognized as crimes in theocratic societies or those heavily influenced by religion. Political crime Political crime is crime that directly challenges or threatens the state. Examples of political crimes include subversion, rebellion, treason, mutiny, espionage, sedition, terrorism, riot, and unlawful assembly. Political crimes are associated with the political agenda of a given state, and they are necessarily applied against political dissidents. Due to their unique relation to the state, political crimes are often encouraged by one nation against another, and it is political alignment rather than the act itself that determines criminality. State crime that is carried out by the state to repress law-abiding citizens may also be considered political crime. Inchoate crime Inchoate crime is crime that is carried out in anticipation of other illegal actions but does not cause direct harm. Examples of inchoate crimes include attempt and conspiracy. Inchoate crimes are defined by substantial action to facilitate a crime with the intention of the crime's occurrence. This is distinct from simple preparation for or consideration of criminal activity. They are unique in that renunciation of criminal intention is generally enough to absolve the perpetrator of criminal liability, as their actions are no longer facilitating a potential future crime. Participants Criminal A criminal is an individual who commits a crime. What constitutes a criminal can vary depending on the context and the law, and it often carries a pejorative connotation. Criminals are often seen as embodying certain stereotypes or traits and are seen as a distinct type of person from law-abiding citizens. Despite this, no mental or physical trend is identifiable that differentiates criminals from non-criminals. Public response to criminals may be indignant or sympathetic. Indignant responses involve resentment and a desire for vengeance, wishing to see criminals removed from society or made to suffer for harm that they cause. Sympathetic responses involve compassion and understanding, seeking to rehabilitate or forgive criminals and absolve them of blame. Victim A victim is an individual who has been treated unjustly or made to suffer. In the context of crime, the victim is the individual that is harmed by a violation of criminal law. Victimization is associated with post-traumatic stress and a long-term decrease in quality of life. Victimology is the study of victims, including their role in crime and how they are affected. Several factors affect an individual's likelihood of becoming a victim. Some factors may cause victims of crime to experience short-term or long-term "repeat victimization". Common long-term victims are those that have close relationships with the criminal, manifesting in crimes such as domestic violence, embezzlement, child abuse, and bullying. Repeat victimization may also occur when a potential victim appears to be a viable target, such as when indicating wealth in a less affluent region. Many of the traits that indicate criminality also indicate victimality; victims of crime are more likely to engage in unlawful behavior and respond to provocation. Overall demographic trends of victims and criminals are often similar, and victims are more likely to have engaged in criminal activities themselves. The victims may only want compensation for the injuries suffered, while remaining indifferent to a possible desire for deterrence. Victims, on their own, may lack the economies of scale that could allow them to administer a penal system, let alone to collect any fines levied by a court. Historically, from ancient times until the 19th century, many societies believed that non-human animals were capable of committing crimes, and prosecuted and punished them accordingly. Prosecutions of animals gradually dwindled during the 19th century, although a few were recorded as late as the 1910s and 1920s. The gap to official statistics is generally smaller with higher severity of the crime. Clearance rate measures the fraction of crimes where a criminal charge has been laid or the responsible person convicted. Fear of crime can be distinct from crime probability. Public perception Crime is often a high priority political issue in developed countries, regardless of the country's crime rates. People that are not regularly exposed to crime most often experience it through media, including news reporting and crime fiction. Exposure of crime through news stories is associated with alarmism and inaccurate perceptions of crime trends. Selection bias in new stories about criminals significantly over-represent the prevalence of violent crime, and news reporting will often overemphasize a specific type of crime for a period of time, creating a "crime wave" effect. As public opinion of morality changes over time, actions that were once condemned as crimes may be considered justifiable. Criminal justice Natural-law theory Justifying the state's use of force to coerce compliance with its laws has proven a consistent theoretical problem. One of the earliest justifications involved the theory of natural law. This posits that the nature of the world or of human beings underlies the standards of morality or constructs them. Thomas Aquinas wrote in the 13th century: "the rule and measure of human acts is the reason, which is the first principle of human acts". He regarded people as by nature rational beings, concluding that it becomes morally appropriate that they should behave in a way that conforms to their rational nature. Thus, to be valid, any law must conform to natural law and coercing people to conform to that law is morally acceptable. In the 1760s, William Blackstone described the thesis: : "This law of nature, being co-eval with mankind and dictated by God himself, is of course superior in obligation to any other. It is binding over all the globe, in all countries, and at all times: no human laws are of any validity, if contrary to this; and such of them as are valid derive all their force, and all their authority, mediately or immediately, from this original." But John Austin (1790–1859), an early positivist, applied utilitarianism in accepting the calculating nature of human beings and the existence of an objective morality. He denied that the legal validity of a norm depends on whether its content conforms to morality. Thus, in Austinian terms, a moral code can objectively determine what people ought to do, the law can embody whatever norms the legislature decrees to achieve social utility, but every individual remains free to choose what to do. Similarly, H.L.A. Hart saw the law as an aspect of sovereignty, with lawmakers able to adopt any law as a means to a moral end. Thus the necessary and sufficient conditions for the truth of a proposition of law involved internal logic and consistency, and that the state's agents used state power with responsibility. Ronald Dworkin rejects Hart's theory and proposes that all individuals should expect the equal respect and concern of those who govern them as a fundamental political right. He offers a theory of compliance overlaid by a theory of deference (the citizen's duty to obey the law) and a theory of enforcement, which identifies the legitimate goals of enforcement and punishment. Legislation must conform to a theory of legitimacy, which describes the circumstances under which a particular person or group is entitled to make law, and a theory of legislative justice, which describes the law they are entitled or obliged to make. There are natural-law theorists who have accepted the idea of enforcing the prevailing morality as a primary function of the law. This view entails the problem that it makes any moral criticism of the law impossible: if conformity with natural law forms a necessary condition for legal validity, all valid law must, by definition, count as morally just. Thus, on this line of reasoning, the legal validity of a norm necessarily entails its moral justice. Corrections and punishment Authorities may respond to crime through corrections, carrying out punishment as a means to censure the criminal act. Punishment is generally reserved for serious offenses. Individuals regularly engage in activity that could be scrutinized under criminal law but are deemed inconsequential. Retributive justice seeks to create a system of accountability and punish criminals in a way that knowingly causes suffering. This may arise out of a feeling that criminals deserve to suffer and that punishment should exist for its own sake. The existence of punishment also creates an effect of deterrence that discourages criminal action for fear of punishment. Rehabilitation seeks to understand and mitigate the causes of a criminal's unlawful action to prevent recidivism. Different criminological theories propose different methods of rehabilitation, including strengthening social networks, reducing poverty, influencing values, and providing therapy for physical and mental ailments. Rehabilitative programs may include counseling or vocational education. Developed nations are less likely to use physical punishments. Instead, they will impose financial penalties or imprisonment. In places with widespread corruption or limited rule of law, crime may be punished extralegally through mob rule and lynching. Whether a crime can be resolved through financial compensation varies depending on the culture and the specific context of the crime. Historically, many societies have absolved acts of homicide through compensation to the victim's relatives. Criminology The study of crime is called criminology. Criminology is a subfield of sociology that addresses issues of social norms, social order, deviance, and violence. It includes the motivations and consequences of crime and its perpetrators, as well as preventative measures, either studying criminal acts on an individual level or the relationship of crime and the community. Due to the wide range of concepts associated with crime and the disagreement on a precise definition, the focus of criminology can vary considerably. Various theories within criminology provide different descriptions and explanations for crime, including social control theory, subcultural theory, strain theory, differential association, and labeling theory. A person that commits a criminal act typically believes that its benefits will outweigh the risk of being caught and punished. Negative economic factors, such as unemployment and income inequality, can increase the incentive to commit crime, while severe punishments can deter crime in some cases. Social factors similarly affect the likelihood of criminal activity. Crime distribution shows a long tail with a small fraction of individuals re-offending many times due to high recidivism, while onset of crime at younger age predicts a longer criminal career. See also * Crime displacement * Law and order (politics) * Rule of law * Organized crime Notes References * * * * * * Polinsky, A. Mitchell. (1980). "Private versus Public Enforcement of Fines". The Journal of Legal Studies, Vol. IX, No. 1, (January), pp. 105–127. * Polinsky, A. Mitchell & Shavell, Steven. (1997). [https://ideas.repec.org/p/nbr/nberwo/6259.html On the Disutility and Discounting of Imprisonment and the Theory of Deterrence], NBER Working Papers 6259, National Bureau of Economic Research, Inc. * * * ** ** ** ** * * ** * * ** External links }} Category:Criminal law Category:Morality
https://en.wikipedia.org/wiki/Crime
2025-04-05T18:27:32.282727
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California Institute of Technology
| motto "The truth shall make you free" | established = | type = Private research university | president = Thomas F. Rosenbaum | city = Pasadena | state = California | country = United States | coor | undergrad 987 (2021–22) | postgrad 1,410 (2021–22) | campus Midsize city | campus_size = | endowment $3.6 billion (2023) | athletics_affiliations = NCAA Division III – SCIAC | colors | sports_nickname = Beavers | mascot Bernoulli the Beaver | academic_affiliations = | website = | accreditation = WSCUC | logo = Caltech Logo.svg | logo_upright = .9 | free_label = Newspaper | free = The California Tech | founder = Amos G. Throop }} The California Institute of Technology (branded as Caltech) is a private research university in Pasadena, California, United States. The university is responsible for many modern scientific advancements and is among a small group of institutes of technology in the United States that are devoted to the instruction of pure and applied sciences. Caltech has six academic divisions with strong emphasis on science and engineering, managing $332 million in research grants as of 2010. Its primary campus is located approximately northeast of downtown Los Angeles, in Pasadena. First-year students are required to live on campus, and 95% of undergraduates remain in the on-campus housing system at Caltech. Students agree to abide by an honor code which allows faculty to assign take-home examinations. The Caltech Beavers compete in 13 intercollegiate sports in the NCAA Division III's Southern California Intercollegiate Athletic Conference (SCIAC). Scientists and engineers at or from the university have played an essential role in many modern scientific breakthroughs and innovations, including advances in space research, sustainability science, quantum physics, and seismology. , there are 79 Nobel laureates who have been affiliated with Caltech, making it the institution with the highest number of Nobelists per capita in America. This includes 46 alumni and faculty members (47 prizes, with chemist Linus Pauling being the only individual in history to win two unshared prizes). In addition, 66 National Medal of Science Recipients, 43 MacArthur Fellows, 14 National Medal of Technology and Innovation recipients, 11 astronauts, 5 Science Advisors to the President, 4 Fields Medalists, and 6 Turing Award winners have been affiliated with Caltech. History Throop College Caltech started as a vocational school founded in present-day Old Pasadena on Fair Oaks Avenue and Chestnut Street on September 23, 1891, by local businessman and politician Amos G. Throop. The school was known successively as Throop University, Throop Polytechnic Institute (and Manual Training School) and Throop College of Technology before acquiring its current name in 1920. The vocational school was disbanded and the preparatory program was split off to form the independent Polytechnic School in 1907. At a time when scientific research in the United States was still in its infancy, George Ellery Hale, a solar astronomer from the University of Chicago, founded the Mount Wilson Observatory in 1904. He joined Throop's board of trustees in 1907, and soon began developing the university, and the whole of Pasadena, into a major scientific and cultural destination. He engineered the appointment of James A. B. Scherer, a literary scholar untutored in science but very capable in administration and fund-raising, to Throop's presidency in 1908. Scherer persuaded retired businessman and trustee Charles W. Gates to donate $25,000 in seed money () to build Gates Laboratory, the first science building on campus. World Wars In 1910, Throop moved to its current site. Arthur Fleming donated the land for the permanent campus site. Theodore Roosevelt delivered an address at Throop Institute on March 21, 1911, and he declared: <blockquote>I want to see institutions like Throop turn out perhaps ninety-nine of every hundred students as men who are to do given pieces of industrial work better than any one else can do them; I want to see those men do the kind of work that is now being done on the Panama Canal and on the great irrigation projects in the interior of this country—and the one-hundredth man I want to see with the kind of cultural scientific training that will make him and his fellows the matrix out of which you can occasionally develop a man like your great astronomer, George Ellery Hale.</blockquote> Also in 1911, a bill was introduced in the California Legislature calling for the establishment of a publicly funded "California Institute of Technology," with an initial budget of a million dollars, ten times the budget of Throop at the time. The board of trustees offered to turn Throop over to the state, but the presidents of Stanford University and the University of California, Berkeley successfully lobbied to defeat the bill, which allowed Throop to develop as the only scientific research-oriented educational institute in southern California, public or private, until the onset of World War II necessitated the broader development of research-based science education. The promise of Throop attracted physical chemist Arthur Amos Noyes from MIT to develop the institution and assist in establishing it as a center for science and technology. With the onset of World War I, Hale organized the National Research Council to coordinate and support scientific work on military problems. While he supported the idea of federal appropriations for science, he took exception to a federal bill that would have funded engineering research at land-grant colleges, and instead sought to raise a $1 million national research fund entirely from private sources. To that end, as Hale wrote in The New York Times: <blockquote>Throop College of Technology, in Pasadena California has recently afforded a striking illustration of one way in which the Research Council can secure co-operation and advance scientific investigation. This institution, with its able investigators and excellent research laboratories, could be of great service in any broad scheme of cooperation. President Scherer, hearing of the formation of the council, immediately offered to take part in its work, and with this object, he secured within three days an additional research endowment of one hundred thousand dollars. </blockquote> Through the National Research Council, Hale simultaneously lobbied for science to play a larger role in national affairs, and for Throop to play a national role in science. The new funds were designated for physics research, and ultimately led to the establishment of the Norman Bridge Laboratory, which attracted experimental physicist Robert Andrews Millikan from the University of Chicago in 1917. During the course of the war, Hale, Noyes and Millikan worked together in Washington on the NRC. Subsequently, they continued their partnership in developing Caltech. Albert Einstein arrived on the Caltech campus for the first time in 1931 to polish up his Theory of General Relativity, and he returned to Caltech subsequently as a visiting professor in 1932 and 1933. During World War II, Caltech was one of 131 colleges and universities nationally that took part in the V-12 Navy College Training Program which offered students a path to a Navy commission. The United States Navy also maintained a naval training school for aeronautical engineering, resident inspectors of ordinance and naval material, and a liaison officer to the National Defense Research Committee on campus. During the war, some scientists from Caltech, including J. Robert Oppenheimer, Richard Tolman, and Robert Bacher, were instrumental in the Manhattan Project and contributed to critical aspects of the atomic bomb's development. at Caltech in 1930]] Caltech was also directly involved in other bomb-related research with a group led by Charles Lauritsen which assisted in the development of the high-explosive lenses used in the Fat Man implosion bomb, crucial to the Trinity Test and the subsequent bombing of Nagasaki. Lauritsen’s team at Caltech developed detonators that would later be used in atomic bombs. In November 1943, Caltech and the U.S. Navy established the Naval Ordnance Test Station (NOTS) in Inyokern, California, near the Mojave Desert to work on aircraft ordnance and rocket development. One of the most successful innovations was the development of the 5-inch High-Velocity Aircraft Rocket, commonly known as the "Holy Moses," which was used in combat against enemy fortifications and ships. The partnership between the Navy and Caltech continued to deepen throughout the war, leading to the creation of several military technologies, and by 1945, the focus of Caltech’s war contributions expanded further with Project Camel, a collaboration between the Naval Ordnance Test Station and the Manhattan Project. Caltech scientists worked on a variety of assignments, including B-29 airdrop tests of model atomic bombs and the manufacturing of explosives for use in the atomic bomb’s implosion mechanism. Early in the war, Caltech scientists, including Lauritsen’s son, Thomas Lauritsen, worked on various rocket designs at the Kellogg Radiation Laboratory. Project Vista From April to December 1951, Caltech was the host of a federal classified study, Project Vista. The selection of Caltech as host for the project was based on the university's expertise in rocketry and nuclear physics. In response to the war in Korea and the pressure from the Soviet Union, the project was Caltech's way of assisting the federal government in its effort to increase national security. The project was created to study new ways of improving the relationship between tactical air support and ground troops. The Army, Air Force, and Navy sponsored the project; however, it was under contract with the Army. The study was named after the hotel, Vista del Arroyo Hotel, which housed the study. The study operated under a committee with the supervision of President Lee A. DuBridge. William A. Fowler, a professor at Caltech, was selected as research director. More than a fourth of Caltech's faculty and a group of outside scientists staffed the project. Moreover, the number increases if one takes into account visiting scientists, military liaisons, secretarial, and security staff. In compensation for its participation, the university received about $750,000. Post-war growth From the 1950s to 1980s, Caltech was the home of Murray Gell-Mann and Richard Feynman, whose work was central to the establishment of the Standard Model of particle physics. Feynman was also widely known outside the physics community as an exceptional teacher and a colorful, unconventional character. During Lee A. DuBridge's tenure as Caltech's president (1946–1969), Caltech's faculty doubled and the campus tripled in size. DuBridge, unlike his predecessors, welcomed federal funding of science. New research fields flourished, including chemical biology, planetary science, nuclear astrophysics, and geochemistry. A 200-inch telescope was dedicated on nearby Palomar Mountain in 1948 and remained the world's most powerful optical telescope for over forty years. Caltech opened its doors to female undergraduates during the presidency of Harold Brown in 1970, and they made up 14% of the entering class. The portion of female undergraduates has been increasing since then. The earliest was a 1968 protest outside the NBC Burbank studios, in response to rumors that NBC was to cancel Star Trek. In 1973, the students from Dabney House protested a presidential visit with a sign on the library bearing the simple phrase "Impeach Nixon". The following week, Ross McCollum, president of the National Oil Company, wrote an open letter to Dabney House stating that in light of their actions he had decided not to donate one million dollars to Caltech. The Dabney family, being Republicans, disowned Dabney House after hearing of the protest. 21st century Since 2000, the Einstein Papers Project has been located at Caltech. The project was established in 1986 to assemble, preserve, translate, and publish papers selected from the literary estate of Albert Einstein and from other collections. In fall 2008, the freshman class was 42% female, a record for Caltech's undergraduate enrollment. In 2010, Caltech, in partnership with Lawrence Berkeley National Laboratory and headed by Professor Nathan Lewis, established a DOE Energy Innovation Hub aimed at developing revolutionary methods to generate fuels directly from sunlight. This hub, the Joint Center for Artificial Photosynthesis, will receive up to $122 million in federal funding over five years. Since 2012, Caltech began to offer classes through massive open online courses (MOOCs) under Coursera, from 2013, edX, and bootcamps. Jean-Lou Chameau, the eighth president, announced on February 19, 2013, that he would be stepping down to accept the presidency at King Abdullah University of Science and Technology. Thomas F. Rosenbaum was announced to be the ninth president of Caltech on October 24, 2013, and his term began on July 1, 2014. In 2019, Caltech received a gift of $750 million for sustainability research from the Resnick family of The Wonderful Company. The gift is the largest ever for environmental sustainability research and the second-largest private donation to a US academic institution (after Bloomberg's gift of $1.8 billion to Johns Hopkins University in 2018). On account of President Robert A. Millikan's affiliation with the Human Betterment Foundation, in January 2021, the Caltech Board of Trustees authorized the removal of Millikan's name (and the names of five other historical figures affiliated with the Foundation), from campus buildings. In 1971 a magnitude-6.6 earthquake in San Fernando caused some damage to the Caltech campus. Engineers who evaluated the damage found that two historic buildings dating from the early days of the Institute—Throop Hall and the Goodhue-designed Culbertson Auditorium—had cracked. New additions to the campus include the Cahill Center for Astronomy and Astrophysics and the Walter and Leonore Annenberg Center for Information Science and Technology, which opened in 2009, and the Warren and Katherine Schlinger Laboratory for Chemistry and Chemical Engineering followed in March 2010. The institute also concluded an upgrading of the South Houses in 2006. In late 2010, Caltech completed a 1.3 MW solar array projected to produce approximately 1.6 GWh in 2011. Organization and administration Caltech is incorporated as a non-profit corporation and is governed by a privately appointed 46-member board of trustees who serve five-year terms of office and retire at the age of 72. Thomas F. Rosenbaum became the ninth president of Caltech in 2014. Caltech's endowment is governed by a permanent trustee committee and administered by an investment office. The institute is organized into six primary academic divisions: Biology and Biological Engineering (founded 1927), Chemistry and Chemical Engineering (founded 1926), Engineering and Applied Science (founded 1926), Geological and Planetary Sciences (founded 1927), Humanities and Social Sciences (founded 1926), Physics, Mathematics, and Astronomy (founded 1926). Given Caltech's historical prestige and the small size of its faculty in many major fields, the institution is exceptionally careful in selecting candidates. This rigorous process can result in some positions remaining unfilled for several years until the right candidate is found. Caltech dedicates significant resources to attract top-tier faculty and provides them with substantial financial support to foster their research and academic endeavors. The voting faculty of Caltech include all professors, instructors, research associates and fellows, and the University Librarian. Faculty are responsible for establishing admission requirements, academic standards, and curricula. The Faculty Board is the faculty's representative body and consists of 18 elected faculty representatives as well as other senior administration officials. Full-time professors are expected to teach classes, conduct research, advise students, and perform administrative work such as serving on committees. The JPL Director also serves as a Caltech Vice President and is responsible to the President of the Institute for the management of the laboratory. In December 2023, graduate students and postdoctoral researchers filed to be recognized for collective bargaining as [https://caltechgpu.org/ Caltech Grad researchers and Postdocs United], in affiliation with the United Auto Workers (C/GPU-UAW). On January 31st and February 1st, 2024 a vote was held by the National Labor Relations Board (NLRB). In February 2024, the NLRB certified that 1335 of 1997 eligible workers voted, with 78% voting in favor of unionization. In May 2024, contract negotiations began. In December 2024, C/GPU-UAW members held a strike authorization vote, 1441 participating in the vote, and 86% voting in favor of authorizing the C/GPU bargaining team to call a strike, if necessary. Academics Caltech is a small four-year, highly residential research university with slightly more students in graduate programs than undergraduate. The institute has been accredited by the Western Association of Schools and Colleges since 1949. Caltech is on the quarter system: the fall term starts in late September and ends before Christmas, the second term starts after New Year's Day and ends in mid-March, and the third term starts in late March or early April and ends in early June. Rankings {| class"wikitable sortable collapsible collapsed" style"float:right; text-align:center" |- ! colspan4 style"background: #FF6E1E; color:#FFFFFF" |National Program Rankings<br /><small>(as of 2022)</small> |- ! Program ! Ranking |- | Chemistry || 1 |- | Earth Sciences || 1 |- | Physics || 3 |- | Biological Sciences || 4 |- | Engineering || 4 |- | Mathematics || 9 |- | Computer Science || 11 |} {| class"wikitable sortable collapsible collapsed" style"float:right; text-align:center" |- ! colspan4 style"background:#FF6E1E; color:#FFFFFF; border:#FFFFFF" |Global Subject Rankings<br /><small>(as of 2019)</small> |- ! Program ! Ranking |- | Space Science || 1 |- | Geosciences || 1 |- | Physics || 6 |- | Chemistry || 10 |- | Biology & Biochemistry || 29 |- | Engineering || 52 |- | Materials Science || 57 |- | Molecular Biology & Genetics || 57 |- | Neuroscience & Behavior || 77 |- | Mathematics || 80 |- | Electrical & Electronic Engineering || 100 |} Caltech was ranked within the top ten universities in the world by the Times Higher Education World University Rankings, QS World University Rankings, and Academic Ranking of World Universities. For 2022, U.S. News & World Report ranked Caltech as tied for 9th in the United States among national universities overall, 11th for most innovative, and 15th for best value. U.S. News & World Report also ranked the graduate programs in chemistry and earth sciences first among national universities. Undergraduate admissions {| class="wikitable floatright" |+ Caltech Undergraduate Admissions Statistics ! Year ! Admit Rate ! Yield Rate |- | 2024 | 2.3% | 70% |- | 2023 | 3.1% | 67% |- | 2022 | 2.7% | 50% |} Admission to Caltech is extremely rigorous. Prior to going test blind, Caltech students had the highest test scores in the nation. In admissions for the Class of 2028 (entering 2024), Caltech was ranked the hardest college in America to gain acceptance to by admit rate, at an all-time low of 2.7%. For the freshmen who enrolled in 2019 (Class of 2023) the middle 50% range of SAT were 740–780 for evidence-based reading and writing and 790–800 for math, and 1530–1570 total. The middle 50% range ACT Composite score was 35–36. The SAT Math Level 2 middle 50% range was 800–800. The middle 50% range for the SAT Physics Subject Test was 760–800; SAT Chemistry Subject Test was 760–800; SAT Biology Subject Tests was 760–800. In June 2020, Caltech announced a test-blind policy where they would not require nor consider test scores for the next two years. The moratorium was extended twice, starting July 2021, but was subsequently cancelled starting with the Class of 2029. The institute is need-blind for domestic applicants. For the Class of 2027 (enrolled Fall 2023), Caltech received 13,136 applications and accepted 412 applicants for a 3.14% admit rate; 270 enrolled. The subsequent year, for the Class of 2028, Caltech reduced the number of seats by almost one hundred, accepting 315 applicants out of approximately 13,000 total applications. For the Class of 2025, 32% were of underrepresented ancestry (which includes students who self-identify as American Indian/Alaska Native, Hispanic/Latino, Black/African American, and/or Native Hawaiian/Pacific Islander), and 6% were foreign students. In 2012–2013, Caltech awarded $17.1 million in need-based aid, $438k in non-need-based aid, and $2.51 million in self-help support to enrolled undergraduate students. The average financial aid package of all students eligible for aid was $38,756 and students graduated with an average debt of $15,090. Caltech also offers interdisciplinary programs in Applied Physics, Biochemistry, Bioengineering, Computation and Neural Systems, Control and Dynamical Systems, Environmental Science and Engineering, Geobiology and Astrobiology, Geochemistry, and Planetary Astronomy. The most popular options are Chemical Engineering, Computer Science, Electrical Engineering, Mechanical Engineering and Physics. The most popular majors of the class of 2023 were Computer Science, Mechanical Engineering, Physics, and Electrical Engineering. Prior to the entering class of 2013, Caltech required students to take a core curriculum of five terms of mathematics, five terms of physics, two terms of chemistry, one term of biology, two terms of lab courses, one term of scientific communication, three terms of physical education, and 12 terms of humanities and social science. Since 2013, only three terms each of mathematics and physics have been required by the institute, with the remaining two terms each required by certain options. A typical class is worth 9 academic units and given the extensive core curriculum requirements in addition to individual options' degree requirements, students need to take an average of 40.5 units per term (more than four classes) to graduate in four years. 36 units is the minimum full-time load, 48 units is considered a heavy load, and registrations above 51 units require an overload petition. Approximately 20 percent of students double-major. This is achievable since the humanities and social sciences majors have been designed to be done in conjunction with a science major. Although choosing two options in the same division is discouraged, it is still possible. First-year students are enrolled in first-term classes based upon results of placement exams in math, physics, chemistry, and writing and take all classes in their first two terms on a Pass/Fail basis. Caltech offers co-operative programs with other schools, such as the Pasadena Art Center College of Design and Occidental College. According to a PayScale study, Caltech graduates earn a median early career salary of $83,400 and $143,100 mid-career, placing them in the top 5 among graduates of US colleges and universities. The average net return on investment over a period of 20 years is $887,000, the tenth-highest among US colleges. Caltech offers Army and Air Force ROTC in cooperation with the University of Southern California. A key aspect of the admission process is the matching of faculty and an applicant's research interests. Historically, many programs required applicants to submit GRE scores. However, in recent years, many departments have made the GRE optional or no longer require it at all. The graduate instructional programs emphasize doctoral studies and are dominated by science, technology, engineering, and mathematics fields. To aid in this, some graduate options include rotations in research labs, facilitating a better match with faculty research groups that align with the students' scientific interests. Up to three rotations in the first year are allowed in some options. Caltech provides on-campus housing options for incoming graduate students. All new graduate students are guaranteed housing in their first year, with a variety of living experiences available to suit different needs. Approximately half of Caltech's graduate student population resides in campus housing. The application period for new student housing opens on April 15, 2023, and closes on April 30, 2023. Post-first year, students participate in a housing lottery, with the results announced two months prior to the contract end date, aiding in planning for those who need to seek off-campus housing. The research facilities at Caltech are available to graduate students, but there are opportunities for students to work in facilities of other universities, research centers (such as NASA's Jet Propulsion Laboratory), and private industries. The graduate student to faculty ratio is 4:1. A joint program also exists between Caltech and the Keck School of Medicine of the University of Southern California, the UCLA David Geffen School of Medicine, and the Kaiser Permanente Bernard J. Tyson School of Medicine, which grants MD/PhD degrees. Students in this program do their preclinical and clinical work at USC, UCLA, or KPSOM, and their PhD work with any member of the Caltech faculty, including the Biology, Chemistry, and Engineering and Applied Sciences Divisions. The MD degree would be from the student's respective medical school and the PhD would be awarded from Caltech. Approximately 99 percent of doctoral students have full financial support. Financial support for graduate students comes in the form of fellowships, research assistantships, teaching assistantships or a combination of fellowship and assistantship support. Graduate students are bound by the same honor code as the undergraduates, allowing for take-home examinations. The Graduate Honor Council oversees any violations of the code. Research Caltech is classified among "R1: Doctoral Universities – Very High Research Activity". Caltech was elected to the Association of American Universities in 1934 and remains a research university with "very high" research activity, primarily in STEM fields. 66th among all universities in the U.S. and 17th among private institutions without medical schools for 2008. The largest federal agencies contributing to research are NASA, National Science Foundation, Department of Health and Human Services, Department of Defense, and Department of Energy. Caltech received $144 million in federal funding for the physical sciences, $40.8 million for the life sciences, $33.5 million for engineering, $14.4 million for environmental sciences, $7.16 million for computer sciences, and $1.97 million for mathematical sciences in 2008. The institute was awarded an all-time high funding of $357 million in 2009. Active funding from the National Science Foundation Directorate of Mathematical and Physical Science (MPS) for Caltech stands at $343 million , the highest for any educational institution in the nation, and higher than the total funds allocated to any state except California and New York. In 2005, Caltech had dedicated to research: to physical sciences, to engineering, and to biological sciences. In addition to managing JPL, Caltech also operates the Palomar Observatory in San Diego County, the Owens Valley Radio Observatory in Bishop, California, the Submillimeter Observatory and W. M. Keck Observatory at the Mauna Kea Observatory, the Laser Interferometer Gravitational-Wave Observatory at Livingston, Louisiana and Richland, Washington, and Kerckhoff Marine Laboratory in Corona del Mar, California. The Institute launched the Kavli Nanoscience Institute at Caltech in 2006, the Keck Institute for Space Studies in 2008, and is also the current home for the Einstein Papers Project. The Spitzer Science Center (SSC), part of the Infrared Processing and Analysis Center located on the Caltech campus, is the data analysis and community support center for NASA's Spitzer Space Telescope. Caltech partnered with UCLA to establish a Joint Center for Translational Medicine (UCLA-Caltech JCTM), which conducts experimental research into clinical applications, including the diagnosis and treatment of diseases such as cancer. In 1997, Caltech partnered with UCLA to train physician-scientists. Caltech operates several TCCON stations as part of an international collaborative effort of measuring greenhouse gases globally. One station is on campus. Undergraduates at Caltech are also encouraged to participate in research. About 80% of the class of 2010 did research through the annual Summer Undergraduate Research Fellowships (SURF) program at least once during their stay, and many continued during the school year. Students write and submit SURF proposals for research projects in collaboration with professors, and about 70 percent of applicants are awarded SURFs. The program is open to both Caltech and non-Caltech undergraduate students. It serves as preparation for graduate school and helps to explain why Caltech has the highest percentage of alumni who go on to receive a PhD of all the major universities. The licensing and transferring of technology to the commercial sector is managed by the Office of Technology Transfer (OTT). OTT protects and manages the intellectual property developed by faculty members, students, other researchers, and JPL technologists. Caltech receives more invention disclosures per faculty member than any other university in the nation. , 1891 patents were granted to Caltech researchers since 1969. Students {| class"wikitable floatright sortable collapsible"; text-align:right; font-size:80%;" |+ style="font-size:90%" |Student body composition as of July 16, 2023 |- ! Race and ethnicity ! colspan"2" data-sort-typenumber |Total |- | Asian |align=right| |- | White |align=right| |- | Hispanic |align=right| |- | Other |align=right| |- | Foreign national |align=right| |- | Black |align=right| |- ! colspan"4" data-sort-typenumber |Economic diversity |- | Low-income |align=right| |- | Affluent |align=right| |} Caltech enrolled 987 undergraduate students and 1,410 graduate students for the 2021–2022 school year. Women made up 45% of the undergraduate and 33% of the graduate student body. The four-year graduation rate is 79% and the six-year rate is 92%, but substantially higher than it was in the 1960s and 1970s. Students majoring in STEM fields traditionally have graduation rates below 70%. Student life House system During the early 20th century, a Caltech committee visited several universities and decided to transform the undergraduate housing system from fraternities to a house system. Four South Houses (or Hovses, as styled in the stone engravings) were built: Blacker House, Dabney House, Fleming House and Ricketts House. In the 1960s, three North Houses were built: Lloyd House, Page House, and Ruddock House, and during the 1990s, Avery House. The four South Houses closed for renovation in 2005 and reopened in 2006. The latest addition to residential life at Caltech is Bechtel Residence, which opened in 2018. It is not affiliated with the house system. All first- and second-year students live on campus in the house system or in the Bechtel Residence. On account of Albert B. Ruddock's affiliation with the Human Betterment Foundation, in January 2021, the Caltech Board of Trustees authorized the removal of Ruddock's name from campus buildings. Caltech's mascot is the Beaver, a homage to nature's engineer. Its teams are members of the NCAA Division III and compete in the Southern California Intercollegiate Athletic Conference (SCIAC), which Caltech co-founded in 1915. On January 6, 2007, the Beavers' men's basketball team snapped a 207-game losing streak to Division III schools, beating Bard College 81–52. It was their first Division III victory since 1996. Until their win over Occidental College on February 22, 2011 the team had not won a game in SCIAC play since 1985. Ryan Elmquist's free throw with 3.3 seconds in regulation gave the Beavers the victory. The documentary film Quantum Hoops concerns the events of the Beavers' 2005–06 season. On January 13, 2007, the Caltech women's basketball team snapped a 50-game losing streak, defeating the Pomona-Pitzer Sagehens 55–53. The women's program, which entered the SCIAC in 2002, garnered their first conference win. On the bench as honorary coach for the evening was Robert Grubbs, 2005 Nobel laureate in Chemistry. The team went on to beat Whittier College on February 10, for its second SCIAC win, and placed its first member on the All Conference team. In 2007, 2008, and 2009, the women's table tennis team (a club team) competed in nationals. The women's Ultimate club team, known as "Snatch", has also been very successful in recent years, ranking 44 of over 200 college teams in the Ultimate Player's Association. On February 2, 2013, the Caltech baseball team ended a 228-game losing streak, the team's first win in nearly 10 years. The track and field team's home venue is at the South Athletic Field in Tournament Park, the site of the first eight Rose Bowl games. The school also sponsored an intercollegiate football team from 1973 through 1977, and played part of its home schedule at the Rose Bowl. Performing and visual arts The Caltech/Occidental College Orchestra is a full seventy-piece orchestra composed of students, faculty, and staff at Caltech and nearby Occidental College. The orchestra gives three pairs of concerts annually, at both Caltech and Occidental College. There are also two Caltech Jazz Bands and a Concert Band, as well as an active chamber music program. For vocal music, Caltech has a mixed-voice Glee Club and the smaller Chamber Singers. The theater program at Caltech is known as TACIT, or Theater Arts at the California Institute of Technology. There are two to three plays organized by TACIT per year, and they were involved in the production of the PHD Movie, released in 2011. Student life traditions Annual events Every Halloween, Dabney House conducts the infamous "Millikan pumpkin-drop experiment" from the top of Millikan Library, the highest point on campus. According to tradition, a claim was once made that the shattering of a pumpkin frozen in liquid nitrogen and dropped from a sufficient height would produce a triboluminescent spark. This yearly event involves a crowd of observers, who try to spot the elusive spark. The title of the event is an oblique reference to the famous Millikan oil-drop experiment which measured e, the elemental unit of electrical charge. On Ditch Day, the seniors ditch school, leaving behind elaborately designed tasks and traps at the doors of their rooms to prevent underclassmen from entering. Over the years this has evolved to the point where many seniors spend months designing mechanical, electrical, and software obstacles to confound the underclassmen. Each group of seniors designs a "stack" to be solved by a handful of underclassmen. The faculty have been drawn into the event as well, and cancel all classes on Ditch Day so the underclassmen can participate in what has become a highlight of the academic year. Another long-standing tradition is the playing of Wagner's "Ride of the Valkyries" at 7:00 each morning during finals week with the largest, loudest speakers available. The playing of that piece is not allowed at any other time (except if one happens to be listening to the entire 14 hours and 5 minutes of The Ring Cycle), and any offender is dragged into the showers to be drenched in cold water fully dressed. Pranks Caltech students have been known for their many pranks (also known as "RFs"). The two most famous in recent history are the changing of the Hollywood Sign to read "Caltech", by judiciously covering up certain parts of the letters, and the changing of the scoreboard to read Caltech 38, MIT 9 during the 1984 Rose Bowl Game. But the most famous of all occurred during the 1961 Rose Bowl Game, where Caltech students altered the flip-cards that were raised by the stadium attendees to display "Caltech", and several other "unintended" messages. This event is now referred to as the Great Rose Bowl Hoax. In recent years, pranking has been officially encouraged by Tom Mannion, Caltech's Assistant VP for Student Affairs and Campus Life. "The grand old days of pranking have gone away at Caltech, and that's what we are trying to bring back," reported the Boston Globe. In December 2011, Caltech students went to New York and pulled a prank in Manhattan's Greenwich Village. The prank involved making The Cube sculpture look like the Aperture Science Weighted Companion Cube from the video game Portal. Caltech pranks have been documented in three Legends of Caltech books, the most recent of which was edited by alumni Autumn Looijen '99 and Mason Porter '98 and published in May 2007. Rivalry with MIT In 2005, a group of Caltech students pulled a string of pranks during MIT's Campus Preview Weekend for admitted students. These include covering up the word Massachusetts in the "Massachusetts Institute of Technology" engraving on the main building façade with a banner so that it read "That Other Institute of Technology". A group of MIT hackers responded by altering the banner so that the inscription read "The Only Institute of Technology." Caltech students also passed out T-shirts to MIT's incoming freshman class that had MIT written on the front and "...because not everyone can go to Caltech" along with an image of a palm tree on the back. MIT retaliated in April 2006, when students posing as the Howe & Ser (Howitzer) Moving Company stole the 130-year-old, 1.7-ton Fleming House cannon and moved it over 3,000 miles to their campus in Cambridge, Massachusetts for their 2006 Campus Preview Weekend, repeating a similar prank performed by nearby Harvey Mudd College in 1986. Thirty members of Fleming House traveled to MIT and reclaimed their cannon on April 10, 2006. On April 13, 2007 (Friday the 13th), a group of students from The California Tech, Caltech's campus newspaper, arrived and distributed fake copies of The Tech, MIT's campus newspaper, while prospective students were visiting for their Campus Preview Weekend. Articles included "MIT Invents the Interweb", "Architects Deem Campus 'Unfortunate, and "Infinite Corridor Not Actually Infinite". In December 2009, some Caltech students declared that MIT had been sold and had become the Caltech East campus. A "sold" banner was hung on front of the MIT dome building and a "Welcome to Caltech East: School of the Humanities" banner over the Massachusetts Avenue Entrance. Newspapers and T-shirts were distributed, and door labels and fliers in the infinite corridor were put up in accordance with the "curriculum change." In September 2010, MIT students attempted to put a TARDIS, the time machine from the BBC's Doctor Who, onto a roof. Caught in mid-act, the prank was aborted. In January 2011, Caltech students in conjunction with MIT students helped put the TARDIS on top of Baxter. Caltech students then moved the TARDIS to UC Berkeley and Stanford. In April 2014, during MIT's Campus Preview Weekend, a group of Caltech students handed out mugs emblazoned with the MIT logo on the front and the words "The Institute of Technology" on the back. When heated, the mugs turn orange, display a palm tree, and read "Caltech The Hotter Institute of Technology." Identical mugs continue to be sold at the Caltech campus store. Honor code Life in the Caltech community is governed by the honor code, which simply states: "No member of the Caltech community shall take unfair advantage of any other member of the Caltech community." This is enforced by a Board of Control, which consists of undergraduate students, and by a similar body at the graduate level, called the Graduate Honor Council. The honor code aims at promoting an atmosphere of respect and trust that allows Caltech students to enjoy privileges that make for a more relaxed atmosphere. For example, the honor code allows professors to make the majority of exams as take-home, allowing students to take them on their own schedule and in their preferred environment. Through the late 1990s, the only exception to the honor code, implemented earlier in the decade in response to changes in federal regulations, concerned the sexual harassment policy. Today, there are myriad exceptions to the honor code in the form of new Institute policies such as the fire policy and alcohol policy. Although both policies are presented in the Honor System Handbook given to new members of the Caltech community, some undergraduates regard them as a slight against the honor code and the implicit trust and respect it represents within the community. In recent years, the Student Affairs Office has also taken up pursuing investigations independently of the Board of Control and Conduct Review Committee, an implicit violation of both the honor code and written disciplinary policy that has contributed to further erosion of trust between some parts of the undergraduate community and the administration. Notable people As of October 2024, Caltech has 47 Nobel laureates to its name awarded to 26 alumni, 4 postdocs, and 17 non-alumni professors. The 26 alumni include five Caltech professors (Carl D. Anderson, Linus Pauling, William A. Fowler, Edward B. Lewis, and Kip Thorne). Among the 17 non-alumni professors, 14 were in residence at Caltech at the time of the award; David Baltimore, who shared the Prize in Physiology or Medicine in 1975, became Caltech President in 1997; Renato Dulbecco, who shared the Prize in Physiology or Medicine in 1975, credited his Prize to the time he had spent at Caltech; John Hopfield, who won the Prize in Physics in 2024, is the Dickinson Professor Emeritus at Caltech. The total number of Nobel Prizes is 48 because Pauling received prizes in both Chemistry and Peace. Eight faculty and alumni have received a Crafoord Prize from the Royal Swedish Academy of Sciences, while 58 have been awarded the U.S. National Medal of Science, and 11 have received the National Medal of Technology. As of October 2022, 30 alumni and 16 non-alumni faculty have won the Nobel Prize. The Turing Award, the "Nobel Prize of Computer Science", has been awarded to six alumni, and one has won the Fields Medal. Many alumni have participated in scientific research. Some have concentrated their studies on the very small universe of atoms and molecules. Nobel laureate Carl D. Anderson (BS 1927, PhD 1930) proved the existence of positrons and muons, Nobel laureate Edwin McMillan (BS 1928, MS 1929) synthesized the first transuranium element, Nobel laureate Leo James Rainwater (BS 1939) investigated the non-spherical shapes of atomic nuclei, and Nobel laureate Douglas D. Osheroff (BS 1967) studied the superfluid nature of helium-3. Donald Knuth (PhD 1963), the "father" of the analysis of algorithms, wrote The Art of Computer Programming and created the TeX computer typesetting system, which is commonly used in the scientific community. Bruce Reznick (BS 1973) is a mathematician noted for his contributions to number theory and the combinatorial-algebraic-analytic investigations of polynomials. Narendra Karmarkar (MS 1979) is known for the interior point method, a polynomial algorithm for linear programming known as Karmarkar's algorithm. Other alumni have turned their gaze to the universe. C. Gordon Fullerton (BS 1957, MS 1958) piloted the third Space Shuttle mission. Astronaut (and later, United States Senator) Harrison Schmitt (BS 1957) was the only geologist to have walked on the surface of the Moon. Astronomer Eugene Merle Shoemaker (BS 1947, MS 1948) co-discovered Comet Shoemaker-Levy 9 (a comet which crashed into the planet Jupiter) and was the first person buried on the Moon (by having his ashes crashed into the Moon). Astronomer George O. Abell (BS 1951, MS 1952, PhD 1957) while a grad student at Caltech participated in the National Geographic Society-Palomar Sky Survey. This ultimately resulted in the publication of the Abell Catalogue of Clusters of Galaxies, the definitive work in the field. Undergraduate alumni founded, or co-founded, companies such as LCD manufacturer Varitronix, Hotmail, Compaq, MathWorks (which created Matlab), and database provider Imply, while graduate students founded, or co-founded, companies such as Intel, TRW, and the non-profit educational organization, the Exploratorium. Arnold Beckman (PhD 1928) invented the pH meter and commercialized it with the founding of Beckman Instruments. His success with that company enabled him to provide seed funding for William Shockley (BS 1932), who had co-invented semiconductor transistors and wanted to commercialize them. Shockley became the founding Director of the Shockley Semiconductor Laboratory division of Beckman Instruments. Shockley had previously worked at Bell Labs, whose first president was another alumnus, Frank Jewett (BS 1898). Because his aging mother lived in Palo Alto, California, Shockley established his laboratory near her in Mountain View, California. Shockley was a co-recipient of the Nobel Prize in Physics in 1956, but his aggressive management style and odd personality at the Shockley Lab became unbearable. In late 1957, eight of his researchers resigned and with support from Sherman Fairchild formed Fairchild Semiconductor. Among the "traitorous eight" was Gordon E. Moore (PhD 1954), who later left Fairchild to co-found Intel. Other offspring companies of Fairchild Semiconductor include National Semiconductor and Advanced Micro Devices, which in turn spawned more technology companies in the area. Shockley's decision to use silicon instead of germanium as the semiconductor material, coupled with the abundance of silicon semiconductor related companies in the area, gave rise to the term "Silicon Valley" to describe that geographic region surrounding Palo Alto. Caltech alumni also held public offices, with Mustafa A.G. Abushagur (PhD 1984) the Deputy Prime Minister of Libya and Prime Minister-Elect of Libya, James Fletcher (PhD 1948) the 4th and 7th Administrator of NASA, Steven Koonin (PhD 1972) the Undersecretary of Energy for Science, and Regina Dugan (PhD 1993) the 19th director of DARPA. The 20th director for DARPA, Arati Prabhakar, is also a Caltech alumna (PhD 1984) as well as Charles Elachi (Phd 1971), former director of the Jet Propulsion Lab. Arvind Virmani is a former Chief Economic Adviser to the Government of India. In 2013, President Obama announced the nomination of France Cordova (PhD 1979) as the director of the National Science Foundation and Ellen Williams (PhD 1982) as the director for ARPA-E. <gallery class"center" widths"130" heights"130" caption"Notable Caltech alumni include:"> File:Carl anderson.1937.jpg|Nobel laureate Carl David Anderson, BS 1927, PhD 1930, discoverer of the positron and the muon File:Douglas Osheroff.jpg|Nobel laureate Douglas D. Osheroff, BS 1967 File:William Shockley, Stanford University.jpg|Nobel laureate William Shockley, BS 1932, co-inventor of the solid state transistor, father of Silicon Valley File:Edwin McMillan Nobel.jpg|Nobel laureate Edwin McMillan, BS 1928, MS 1929 File:VernonSmith2.jpg|Nobel laureate Vernon Smith, BS 1949 File:Fernando Corbato.jpg|Turing Award laureate Fernando J. Corbató, BS 1950 File:KnuthAtOpenContentAlliance.jpg|Turing Award laureate Donald Knuth, PhD 1963, "father" of the analysis of algorithms, creator of TeX typesetting system File:John McCarthy Stanford.jpg|Turing Award laureate John McCarthy, BS 1948, inventor of the Lisp programming language File:Gordon Fullerton 1989.jpg|Astronaut C. Gordon Fullerton, BS 1957, MS 1958 File:Harrison H. Schmitt.jpg|Astronaut and United States Senator Harrison Schmitt, BS 1957, the only geologist to have walked on the Moon File:Dr Mustafa Abushagur.JPG|Libyan Deputy Prime Minister & Libyan Prime Minister-Elect Mustafa A.G. Abushagur, PhD 1984 File:Tsien Hsue-shen.jpg|Qian Xuesen, PhD 1939, co-founder of JPL, "Father" of Chinese rocketry File:Arnold Beckman early portrait 2.65.tif|Arnold Orville Beckman, PhD 1928, inventor of the pH meter, founder of Beckman Instruments and the Arnold and Mabel Beckman Foundation File:Gordon Moore.jpg|Gordon Moore, PhD 1954, co-founder of Intel, coined the observation Moore's Law File:Carver Mead at CHM Apr-2005.jpg|National Medal of Technology laureate Carver Mead, BS 1956, MS 1957, PhD 1960 File:Benoit Mandelbrot mg 1804b.jpg|Benoit Mandelbrot, MS 1948, Engineering 1949, father of fractal geometry, namesake of the Mandelbrot set File:Charlie Munger (cropped).jpg|Charlie Munger, studied meteorology at Caltech, investor, Vice Chairman of Berkshire Hathaway File:Frank Capra.JPG|Frank Capra, BS Chemical Engineering 1918 (when Caltech was known as the "Throop Institute"); winner of six Academy Awards in directing and producing; producer and director of ''It's a Wonderful Life File:Kip Thorne at Caltech.jpg|Nobel laureate Kip Thorne, BS 1962, known for his prolific contributions in gravitation physics and astrophysics and co-founding of LIGO File:France A. Córdova official photo.jpg|France A. Córdova, PhD 1978, Astrophysicist and 14th Director of the National Science Foundation File:Stephen Wolfram PR.jpg|Stephen Wolfram, PhD 1979, creator of Mathematica and Wolfram Alpha; one of the first MacArthur Fellows in 1981 File:Stanislav Smirnov.jpg|Stanislav Smirnov, PhD 1996, 2010 Fields Medal winner for his work on the mathematical foundations of statistical physics, particularly finite lattice models File:Carolyn Porco 01.jpg|Carolyn Porco, PhD 1983, planetary scientist who led the imaging team on the Cassini mission in orbit around Saturn File:Eric Betzig.jpg|Nobel laureate Eric Betzig, BS 1983, known for his work on fluorescence microscopy and photoactivated localization microscopy File:DARPA Director Dr regina dugan.jpeg|Regina E. Dugan, PhD 1993, businesswoman and inventor, first female director of the Defence Advanced Research Projects Agency (DARPA) File:Ardem Patapoutian by C Michel 67.jpg|Ardem Patapoutian, PhD 1996, 2021 Nobel Prize in Physiology or Medicine, known for his work in characterizing receptors that detect pressure, menthol, and temperature File:John Francis Clauser (cropped).jpg|John Clauser, BS 1964, 2022 Nobel Prize in Physics, known for the Clauser–Horne–Shimony–Holt inequality in quantum physics </gallery> Faculty and staff Richard Feynman was among the most well-known physicists associated with Caltech, having published the Feynman Lectures on Physics, an undergraduate physics text, and popular science texts such as Six Easy Pieces'' for the general audience. The promotion of physics made him a public figure of science, although his Nobel-winning work in quantum electrodynamics was already very established in the scientific community. Murray Gell-Mann, a Nobel-winning physicist, introduced a classification of hadrons and went on to postulate the existence of quarks, which is currently accepted as part of the Standard Model. Long-time Caltech President Robert Andrews Millikan was the first to calculate the charge of the electron with his well-known oil-drop experiment, while Richard Chace Tolman is remembered for his contributions to cosmology and statistical mechanics. 2004 Nobel Prize in Physics winner H. David Politzer is a current professor at Caltech, as is astrophysicist and author Kip Thorne and eminent mathematician Barry Simon. Linus Pauling pioneered quantum chemistry and molecular biology, and went on to discover the nature of the chemical bond in 1939. Seismologist Charles Richter, also an alumnus, developed the magnitude scale that bears his name, the Richter magnitude scale for measuring the power of earthquakes. One of the founders of the geochemistry department, Clair Patterson was the first to accurately determine the age of the Earth via lead:uranium ratio in meteorites. In engineering, Theodore von Kármán made many key advances in aerodynamics, notably his work on supersonic and hypersonic airflow characterization. A repeating pattern of swirling vortices is named after him, the von Kármán vortex street. Participants in von Kármán's GALCIT project included Frank Malina, who helped develop the WAC Corporal, which was the first U.S. rocket to reach the edge of space, Jack Parsons, a pioneer in the development of liquid and solid rocket fuels who designed the first castable composite-based rocket motor, and Qian Xuesen, who was dubbed the "Father of Chinese Rocketry". More recently, Michael Brown, a professor of planetary astronomy, discovered many trans-Neptunian objects, most notably the dwarf planet Eris, which prompted the International Astronomical Union to redefine the term "planet". David Baltimore, the Robert A. Millikan Professor of Biology, and Alice Huang, Senior Faculty Associate in Biology, served as the presidents of AAAS from 2007 to 2008 and 2010 to 2011, respectively. 33% of the faculty are members of the National Academy of Sciences or Engineering and/or fellows of the American Academy of Arts and Sciences. This is the highest percentage of any faculty in the country with the exception of the graduate institution Rockefeller University. The average salary for assistant professors at Caltech is $111,300, associate professors $121,300, and full professors $172,800. Caltech faculty are active in applied physics, astronomy and astrophysics, biology, biochemistry, biological engineering, chemical engineering, computer science, geology, mechanical engineering, and physics. Presidents The following persons had led Caltech since 1921: {| class"wikitable" style"text-align: center;" |- ! !Image !Name !Term !Field !Notes |- |1 | |Robert A. Millikan |1921–1945 |Physics | |- |2 | |Lee A. DuBridge |1946–1969 |Physics | |- |3 | |Harold Brown |1969–1977 |Physics | |- bgcolor="#e6e6aa" |– | |Robert F. Christy |1977–1978 |Astrophysics |acting president |- |4 | |Marvin L. Goldberger |July 1, 1978–August 31, 1987 |Physics | |- |5 | |Thomas E. Everhart |September 1, 1987–October 14, 1997 |Physics | |- |6 | |David Baltimore |October 15, 1997–August 31, 2006 |Molecular biology | |- |7 | |Jean-Lou Chameau |September 1, 2006–June 30, 2013 |Civil engineering | |- bgcolor="#e6e6aa" |– | |Edward M. Stolper |July 1, 2013–June 30, 2014 |Geology |Interim President |- |8 | |Thomas F. Rosenbaum |July 1, 2014–Present |Physics | |- |} Caltech startups Over the years Caltech has actively promoted the commercialization of technologies developed within its walls. Through its Office of Technology Transfer & Corporate Partnerships, scientific breakthroughs have led to the transfer of numerous technologies in a wide variety of scientific-related fields such as photovoltaic, radio-frequency identification (RFID), semiconductors, hyperspectral imaging, electronic devices, protein design, solid state amplifiers and many more. Companies such as Quora, Contour Energy Systems, Impinj, Fulcrum Microsystems, Nanosys, Inc., Photon etc., Xencor, and Wavestream Wireless have emerged from Caltech. In media and popular culture <!--Please don't list every single TV show/movie Caltech is mentioned on or appears in. This is not meant to be a comprehensive list! No one cares about Criminal Minds or Tron; they're no different from 50 other movies where a character went to Caltech. Unless you have an example that is much, much, much better than those already here, don't add it.--> Caltech has appeared in many works of popular culture, both as itself and in disguised form. On television, it played a prominent role and was the workplace of all four male lead characters and one female lead character in the sitcom The Big Bang Theory. Caltech is also the inspiration, and frequent film location, for the California Institute of Science in Numb3rs. On film, the Pacific Tech of The War of the Worlds and Real Genius and Quantum Hoops, its men's basketball team. Caltech is also prominently featured in many comics and television series by Marvel Entertainment. In Marvel Comics, the university serves as the alma mater of Hulk, Mister Fantastic, Bill Foster (Black Goliath), and Madman. In the Marvel Cinematic Universe, Bruno Carrelli (Kamala Khan's best friend and love interest) attends Caltech in the miniseries Ms. Marvel. Given its Los Angeles-area location, the grounds of the Institute are often host to short scenes in movies and television. The Athenaeum dining club appears in the Beverly Hills Cop series, The X-Files, True Romance, and The West Wing. <!--Please don't list every single TV show/movie Caltech is mentioned on or appears in. This is not meant to be a comprehensive list! No one cares about Criminal Minds or Tron; they're no different from 50 other movies where a character went to Caltech. Unless you have an example that is much better than those already here, don't add it.--> See also * Engineering education * US-China University Presidents Roundtable Notes References External links * * [http://www.gocaltech.com Official athletics website] }} Category:1891 establishments in California Category:Buildings and structures in Pasadena, California Category:Education in Pasadena, California Category:Engineering universities and colleges in California Category:Private universities and colleges in California Category:San Gabriel Valley Category:Schools accredited by the Western Association of Schools and Colleges Category:Science and technology in Greater Los Angeles Category:Technological universities in the United States Category:Universities and colleges in Los Angeles County, California Category:Need-blind educational institutions Category:Universities and colleges established in 1891
https://en.wikipedia.org/wiki/California_Institute_of_Technology
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Carlo Goldoni
| pseudonym = Polisseno Fegeio, Pastor Arcade | birth_name = Carlo Osvaldo Goldoni | birth_date | birth_place = Venice, Republic of Venice (present-day Italy) | death_date | death_place = Paris, France | language = | occupation = | education = Law | alma_mater = University of Modena | period = from 1725 | genre = | subject = Humanity, middle class | movement = Classicism | notableworks = | spouse = Nicoletta Conio | partner | children | relatives | influences | influenced | awards | signature | signature_alt | website | portaldisp }} Carlo Osvaldo Goldoni (, <small>also</small> , ; 25 February 1707 – 6 February 1793) was an Italian playwright and librettist from the Republic of Venice. His works include some of Italy's most famous and best-loved plays. Audiences have admired the plays of Goldoni for their ingenious mix of wit and honesty. His plays offered his contemporaries images of themselves, often dramatizing the lives, values, and conflicts of the emerging middle classes. Though he wrote in French and Italian, his plays make rich use of the Venetian language, regional vernacular, and colloquialisms. Goldoni also wrote under the pen name and title Polisseno Fegeio, Pastor Arcade, which he claimed in his memoirs the "Arcadians of Rome" bestowed on him. Biography Memoirs There is an abundance of autobiographical information on Goldoni, most of which comes from the introductions to his plays and from his Memoirs. However, these memoirs are known to contain many errors of fact, especially about his earlier years. In these memoirs, he paints himself as a born comedian, careless, light-hearted and with a happy temperament, proof against all strokes of fate, yet thoroughly respectable and honourable. Early life and studies Goldoni was born in Venice in 1707, the son of Margherita Salvioni (or Saioni) and Giulio Goldoni. In his memoirs, Goldoni describes his father as a physician, and claims that he was introduced to theatre by his grandfather Carlo Alessandro Goldoni. In reality, it seems that Giulio was an apothecary; as for the grandfather, he had died four years before Carlo's birth. In any case, Goldoni was deeply interested in theatre from his earliest years, and all attempts to direct his activity into other channels were of no avail; his toys were puppets, and his books were plays. His father placed him under the care of the philosopher Caldini at Rimini but the youth soon ran away with a company of strolling players and returned to Venice. In 1723 his father matriculated him into the stern Collegio Ghislieri in Pavia, which imposed the tonsure and monastic habits on its students. However, he relates in his Memoirs that a considerable part of his time was spent reading Greek and Latin comedies. He had already begun writing at this time and, in his third year, he composed a libellous poem (Il colosso) in which he ridiculed the daughters of certain Pavian families. As a result of that incident (and/or of a visit with some schoolmates to a local brothel), he was expelled from the school and had to leave the city (1725). He studied law at Udine, and eventually took his degree at University of Modena. He was employed as a law clerk at Chioggia and Feltre, after which he returned to his native city and began practising. (sculpted by Antonio Dal Zotto)]] Educated as a lawyer, and holding lucrative positions as secretary and counsellor, he seemed, indeed, at one time to have settled down to the practice of law, but following an unexpected summons to Venice, after an absence of several years, he changed his career, and thenceforth he devoted himself to writing plays and managing theatres. His father died in 1731. In 1732, to avoid an unwanted marriage, he left the town for Milan and then for Verona where the theatre manager Giuseppe Imer helped him on his way to becoming a comical poet as well as introducing him to his future wife, Nicoletta Conio. Goldoni returned with her to Venice, where he stayed until 1743. Theatrical career (sculpted by Ulisse Cambi)]] Goldoni entered the Italian theatre scene with a tragedy, Amalasunta, produced in Milan. The play was a critical and financial failure. Submitting it to Count Prata, director of the opera, he was told that his piece "was composed with due regard for the rules of Aristotle and Horace, but not according to those laid down for the Italian drama." "In France", continued the count, "you can try to please the public, but here in Italy it is the actors and actresses whom you must consult, as well as the composer of the music and the stage decorators. Everything must be done according to a certain form which I will explain to you." Goldoni thanked his critic, went back to his inn and ordered a fire, into which he threw the manuscript of his Amalasunta. His next play, Belisario, written in 1734, was more successful, though of its success he afterwards professed himself ashamed. During this period he also wrote librettos for opera seria and served for a time as literary director of the San Giovanni Grisostomo, Venice's most distinguished opera house. He wrote other tragedies for a time, but he was not long in discovering that his bent was for comedy. He had come to realize that the Italian stage needed reforming; adopting Molière as his model, he went to work in earnest and in 1738 produced his first real comedy, ''L'uomo di mondo ("The Man of the World"). During his many wanderings and adventures in Italy, he was constantly at work and when, at Livorno, he became acquainted with the manager Medebac, he determined to pursue the profession of playwriting in order to make a living. He was employed by Medebac to write plays for his theatre in Venice. He worked for other managers and produced during his stay in that city some of his most characteristic works. He also wrote Momolo Cortesan in 1738. By 1743, he had perfected his hybrid style of playwriting (combining the model of Molière with the strengths of Commedia dell'arte and his own wit and sincerity). This style was typified in La Donna di garbo'', the first Italian comedy of its kind. After 1748, Goldoni collaborated with the composer Baldassare Galuppi, making significant contributions to the new form of 'opera buffa'. Galuppi composed the score for more than twenty of Goldoni's librettos. As with his comedies, Goldoni's opera buffa integrates elements of the Commedia dell'arte with recognisable local and middle-class realities. His operatic works include two of the most successful musical comedies of the eighteenth century, Il filosofo di campagna (The Country Philosopher), set by Galuppi (1752) and La buona figliuola (The Good Girl), set by Niccolò Piccinni (1760). Goldoni enjoyed considerable popularity in France; in 1769, when he retired to Versailles, the King gave him a pension. He lost this pension after the French Revolution. The Convention eventually voted to restore his pension the day after his death. It was restored to his widow, at the pleading of the poet André Chénier; "She is old", he urged, "she is seventy-six, and her husband has left her no heritage save his illustrious name, his virtues and his poverty." Goldoni's impact on Italian theatre In his Memoirs Goldoni amply discusses the state of Italian comedy when he began writing. At that time, Italian comedy revolved around the conventionality of the Commedia dell'arte, or improvised comedy. Goldoni took to himself the task of superseding the comedy of masks and the comedy of intrigue with representations of actual life and manners through the characters and their behaviours. He maintained that Italian life and manners were susceptible of artistic treatment such as had not been given them before. His works are a lasting monument to the changes that he initiated: a dramatic revolution that had been attempted but not achieved before. Goldoni's importance lies in providing good examples rather than precepts. Goldoni says that he took for his models the plays of Molière and that whenever a piece of his own succeeded he whispered to himself: "Good, but not yet Molière". Goldoni's plays are gentler and more optimistic in tone than Molière's. It was this very success that was the object of harsh critiques by Carlo Gozzi, who accused Goldoni of having deprived the Italian theatre of the charms of poetry and imagination. The great success of Gozzi's fairy dramas so irritated Goldoni that it led to his self-exile to France. Goldoni gave to his country a classical form, which, though it has since been cultivated, has yet to be cultivated by a master. Themes Goldoni's plays that were written while he was still in Italy ignore religious and ecclesiastical subjects. This may be surprising, considering his staunch Catholic upbringing. No thoughts are expressed about death or repentance in his memoirs or in his comedies. After his move to France, his position became clearer, as his plays took on a clear anti-clerical tone and often satirized the hypocrisy of monks and of the Church. Goldoni was inspired by his love of humanity and the admiration he had for his fellow men. He wrote, and was obsessed with, the relationships that humans establish with one another, their cities and homes, and the study of philosophy. The moral and civil values that Goldoni promotes in his plays are those of rationality, civility, humanism, the importance of the rising middle class, a progressive stance on state affairs, honour and honesty. Goldoni had a dislike for arrogance, intolerance and the abuse of power. Goldoni's main characters are no abstract examples of human virtue, nor monstrous examples of human vice. They occupy the middle ground of human temperament. Goldoni maintains an acute sensibility for the differences in social classes between his characters as well as environmental and generational changes. Goldoni pokes fun at the arrogant nobility and the pauper who lacks dignity. Venetian and Tuscan As in other theatrical works of the time and place, the characters in Goldoni's Italian comedies spoke originally either the literary Tuscan variety (which became modern Italian) or the Venetian dialect, depending on their station in life. However, in some printed editions of his plays, he often turned the Venetian texts into Tuscan, too. Goldoni in popular culture One of his best-known works is the comic play Servant of Two Masters, which has been translated and adapted internationally numerous times. In 1966 it was adapted into an opera buffa by the American composer Vittorio Giannini. In 2011, Richard Bean adapted the play for the National Theatre of Great Britain as One Man, Two Guvnors. Its popularity led to a transfer to the West End and in 2012 to Broadway. The film Carlo Goldoni – Venice, Grand Theatre of the World, directed by Alessandro Bettero, was released in 2007 and is available in English, Italian, French, and Japanese. Selected works The following is a small sampling of Goldoni's enormous output. Tragedies * Rosmonda (1734) * Griselda (1734) Tragicomedies *Belisario (1734) *Don Giovanni Tenorio o sia Il dissoluto, "The Dissolute" (1735) *Rinaldo di Montalbano (1736) Comedies *Il servitore di due padroni, (1745) "The Servant of Two Masters" (now often retitled Arlecchino servitore di due padroni "Harlequin Servant of two Masters") *I due gemelli veneziani, "The Two Venetian Twins" (1747) *La vedova scaltra, "The Shrewd Widow" (1748) *La putta onorata, "The Honorable Maid" (1749) *Il cavaliere e la dama, "The Gentleman and the Lady" (1749) *''La famiglia dell'antiquario'', "The Antiquarian's Family" (1750) *Il teatro comico, "The Comical Theatre" (1750–1751) *Il bugiardo, "The Liar" (1750–1751) *Il vero amico, "The True Friend" (1750) translated by Anna Cuffaro *I pettegolezzi delle donne, "Women's Gossip" (1750–1751) *La locandiera, "The Mistress of the Inn" (1751) *Il feudatario "The Feudal Lord" (1752) *''Gl'innamorati, "The Lovers" (1759) *I rusteghi, "The Boors" (1760) *Le baruffe chiozzotte, "The Chioggia Scuffles" (1762) *Gli amori di Zelinda e Lindoro, "The Love of Zelinda and Lindoro" (1764) Opera seria libretti * Amalasunta (1732) * Gustavo primo, re di Svezia (c. 1738) * Oronte, re de' Sciti (1740) * Statira (c. 1740) Opera buffa libretti * La contessina (The Young Countess) by Maccari (1743) * L'Arcadia in Brenta (The Arcadia in Brenta) by Galuppi (1749) * Il mondo della luna (The World on the Moon), set to music by Galuppi (1750), Haydn (1777), Paisiello (1782) and other composers. * Il filosofo di campagna (The Country Philosopher) by Galuppi (1754) * Il mercato di Malmantile (The Malmantile Market) by Fischietti (1757) * Buovo d'Antona'', set to music by Tommaso Traetta (1758, incorrectly recorded as 1750 in Zatta's edition) * La buona figliuola (The Good Girl) by Niccolò Piccinni (1760) * Lo speziale (The Apothecary) by Joseph Haydn (1768) * La finta semplice (The Fake Innocent) by Wolfgang Amadeus Mozart (1769) * Le pescatrici (The Fisherwomen) by Haydn (1770), Florian Leopold Gassmann (1771) Intermezzo libretti * Le donne vendicate, "The Revenge of the Women" (1751) Cantatas and serenades * La ninfa saggia, "The Wise Nymph" (17??) * Gli amanti felici, "The Happy Lovers" (17??) Poetry * Il colosso, a satire against Pavia girls which led to Goldoni being expelled from Collegio Ghislieri (1725) * Il quaresimale in epilogo (1725–1726) Books * Nuovo teatro comico, "New Comic Theater", plays. Pitteri, Venice (1757) * Mémoires, "Memoirs". Paris (1787) * Goldoni's collected works. Zalta, Venice (1788–1795) Selected translations of Goldoni's works * Il vero amico, "The True Friend" translated by Anna Cuffaro. Publisher: Sparkling Books. * Archifanfaro, translated by W. H. Auden with an introduction by Michael Andre in Unmuzzled OX. Notes <references group"C"/> References Sources* Bates, Alfred, editor (1903). [https://books.google.com/books?idPk4eAQAAMAAJ&pg=PA63 "Goldoni", vol. 5, ], in The Drama: Its History, Literature and Influence on Civilization. London/New York: Smart and Stanley. * * Richards, Kenneth (1995). "Goldoni, Carlo", pp. 432–434, in The Cambridge Guide to Theatre, second edition, edited by Martin Banham. Cambridge University Press. . * External links * [http://www.carlogoldoni.net www.carlogoldoni.net] – the English website dedicated to Goldoni * * * * * [http://www.sparklingbooks.com www.sparklingbooks.com] for bilingual edition English/Italian of The True Friend/Il vero amico * [http://www.uoc.edu/lletra/noms/cgoldoni/index.html Webpage devoted to Carlo Goldoni (lletrA (UOC), Catalan Literature Online)] * [https://web.archive.org/web/20051229022429/http://www.vicenzanews.it/apt_pro/goldonicarlo/ Detailed biography], prepared for the 200th anniversary of his death (1993) * [https://web.archive.org/web/20030418111231/http://www.crs4.it/Letteratura/Innamorati/Innamorati.html Gli Innamorati] * [http://www.liberliber.it/online/autori/autori-g/carlo-goldoni/la-locandiera/ La Locandiera] * [https://web.archive.org/web/20060608180102/http://www.liberliber.it/biblioteca/g/goldoni/le_avventure_della_villeggiatura/html/index.htm La Avventura Della Villeggiatura] * [https://web.archive.org/web/20060421090440/http://www.liberliber.it/biblioteca/g/goldoni/index.htm Works by Goldoni at Progetto Manuzio] * [http://www.intratext.com/Catalogo/Autori/Aut408.HTM Works by Goldoni] (text, concordances and frequency list) * [https://web.archive.org/web/20070130104714/http://www.carnivalofvenice.com/area.asp?id4&descThe+Venice+Carnival+Indepentent+Guide+since+1998 Venice Carnival 2007], Tricentenary of Carlo Goldoni * [https://web.archive.org/web/20070726105850/http://www.mondo-marion.com/arlecchino.html A riotous delight of commedia dell'arte] * [http://www.newadvent.org/cathen/06631a.htm Carlo Goldoni] – biography in the Catholic Encyclopedia * * Category:1707 births Category:1793 deaths Category:Commedia dell'arte Category:18th-century Italian dramatists and playwrights Category:18th-century Italian male writers Category:18th-century Venetian writers Category:Italian opera librettists Category:Italian male dramatists and playwrights Category:University of Modena and Reggio Emilia alumni Category:Italian memoirists Category:Members of the Academy of Arcadians Category:18th-century pseudonymous writers Category:Dramatists and playwrights from the Republic of Venice
https://en.wikipedia.org/wiki/Carlo_Goldoni
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Cumulative distribution function
]] ]] In probability theory and statistics, the cumulative distribution function (CDF) of a real-valued random variable <math>X</math>, or just distribution function of <math>X</math>, evaluated at <math>x</math>, is the probability that <math>X</math> will take a value less than or equal to <math>x</math>. Every probability distribution supported on the real numbers, discrete or "mixed" as well as continuous, is uniquely identified by a right-continuous monotone increasing function (a càdlàg function) <math>F \colon \mathbb R \rightarrow [0,1]</math> satisfying <math>\lim_{x\rightarrow-\infty}F(x)0</math> and <math>\lim_{x\rightarrow\infty}F(x)1</math>. In the case of a scalar continuous distribution, it gives the area under the probability density function from negative infinity to <math>x</math>. Cumulative distribution functions are also used to specify the distribution of multivariate random variables. Definition The cumulative distribution function of a real-valued random variable <math>X</math> is the function given by {{Equation box 1 |indent = : |title|equation {{NumBlk||<math display"block">F_X(x) \operatorname{P}(X\leq x)</math>|}} |cellpadding= 6 |border |border colour = #0073CF |background colour=#F5FFFA}} where the right-hand side represents the probability that the random variable <math>X</math> takes on a value less than or equal to <math>x</math>. The probability that <math>X</math> lies in the semi-closed interval <math>(a,b]</math>, where <math>a < b</math>, is therefore using the Fundamental Theorem of Calculus; i.e. given <math>F(x)</math>, <math display"block">f(x) \frac{dF(x)}{dx}</math> as long as the derivative exists. The CDF of a continuous random variable <math>X</math> can be expressed as the integral of its probability density function <math>f_X</math> as follows: <math display="block">\bar F_X(x) \leq \frac{\operatorname{E}(X)}{x} .</math> * As <math>x \to \infty, \bar F_X(x) \to 0</math>, and in fact <math>\bar F_X(x) o(1/x)</math> provided that <math>\operatorname{E}(X)</math> is finite. <br /> Proof: <br /> Assuming <math>X</math> has a density function <math>f_X</math>, for any <math>c > 0</math> <math display="block"> \operatorname{E}(X) = \int_0^\infty x f_X(x) \, dx \geq \int_0^c x f_X(x) \, dx + c\int_c^\infty f_X(x) \, dx </math> Then, on recognizing <math display"block">\bar F_X(c) \int_c^\infty f_X(x) \, dx</math> and rearranging terms, <math display="block"> 0 \leq c\bar F_X(c) \leq \operatorname{E}(X) - \int_0^c x f_X(x) \, dx \to 0 \text{ as } c \to \infty </math> as claimed. * For a random variable having an expectation, <math display"block">\operatorname{E}(X) \int_0^\infty \bar F_X(x) \, dx - \int_{-\infty}^0 F_X(x) \, dx</math> and for a non-negative random variable the second term is 0. <br /> If the random variable can only take non-negative integer values, this is equivalent to <math display"block">\operatorname{E}(X) \sum_{n0}^\infty \bar F_X(n).</math>Folded cumulative distribution function with an expected value of 0 and a standard deviation of 1.]] While the plot of a cumulative distribution <math>F</math> often has an S-like shape, an alternative illustration is the folded cumulative distribution or mountain plot, which folds the top half of the graph over, that is :<math>F_\text{fold}(x)=F(x)1_{\{F(x)\leq 0.5\}}+(1-F(x))1_{\{F(x)>0.5\}}</math> where <math>1_{\{A\}}</math> denotes the indicator function and the second summand is the survivor function, thus using two scales, one for the upslope and another for the downslope. This form of illustration emphasises the median, dispersion (specifically, the mean absolute deviation from the median) and skewness of the distribution or of the empirical results. Inverse distribution function (quantile function) If the CDF F is strictly increasing and continuous then <math> F^{-1}( p ), p \in [0,1], </math> is the unique real number <math> x </math> such that <math> F(x) = p </math>. This defines the inverse distribution function or quantile function. Some distributions do not have a unique inverse (for example if <math>f_X(x)=0</math> for all <math>a<x<b</math>, causing <math>F_X</math> to be constant). In this case, one may use the generalized inverse distribution function, which is defined as :<math> F^{-1}(p) = \inf \{x \in \mathbb{R}: F(x) \geq p \}, \quad \forall p \in [0,1]. </math> * Example 1: The median is <math>F^{-1}( 0.5 )</math>. * Example 2: Put <math> \tau = F^{-1}( 0.95 ) </math>. Then we call <math> \tau </math> the 95th percentile. Some useful properties of the inverse cdf (which are also preserved in the definition of the generalized inverse distribution function) are: # <math>F^{-1}</math> is nondecreasing # <math>F^{-1}(F(x)) \leq x</math> # <math>F(F^{-1}(p)) \geq p</math> # <math>F^{-1}(p) \leq x</math> if and only if <math>p \leq F(x)</math> # If <math>Y</math> has a <math>U[0, 1]</math> distribution then <math>F^{-1}(Y)</math> is distributed as <math>F</math>. This is used in random number generation using the inverse transform sampling-method. # If <math>\{X_\alpha\}</math> is a collection of independent <math>F</math>-distributed random variables defined on the same sample space, then there exist random variables <math>Y_\alpha</math> such that <math>Y_\alpha</math> is distributed as <math>U[0,1]</math> and <math>F^{-1}(Y_\alpha) X_\alpha</math> with probability 1 for all <math>\alpha</math>. The inverse of the cdf can be used to translate results obtained for the uniform distribution to other distributions. Empirical distribution function The empirical distribution function is an estimate of the cumulative distribution function that generated the points in the sample. It converges with probability 1 to that underlying distribution. A number of results exist to quantify the rate of convergence of the empirical distribution function to the underlying cumulative distribution function.Multivariate caseDefinition for two random variablesWhen dealing simultaneously with more than one random variable the joint cumulative distribution function can also be defined. For example, for a pair of random variables <math>X,Y</math>, the joint CDF <math>F_{XY}</math> is given by given the joint probability mass function in tabular form, determine the joint cumulative distribution function. {| class="wikitable" | |Y = 2 |Y = 4 |Y = 6 |Y = 8 |- |X = 1 |0 |0.1 |0 |0.1 |- |X = 3 |0 |0 |0.2 |0 |- |X = 5 |0.3 |0 |0 |0.15 |- |X = 7 |0 |0 |0.15 |0 |} Solution: using the given table of probabilities for each potential range of X and Y, the joint cumulative distribution function may be constructed in tabular form: {| class="wikitable" | |Y < 2 |Y ≤ 2 |Y ≤ 4 |Y ≤ 6 |Y ≤ 8 |- |X < 1 |0 |0 |0 |0 |0 |- |X ≤ 1 |0 |0 |0.1 |0.1 |0.2 |- |X ≤ 3 |0 |0 |0.1 |0.3 |0.4 |- |X ≤ 5 |0 |0.3 |0.4 |0.6 |0.85 |- |X ≤ 7 |0 |0.3 |0.4 |0.75 |1 |} Definition for more than two random variables For <math>N</math> random variables <math>X_1,\ldots,X_N</math>, the joint CDF <math>F_{X_1,\ldots,X_N}</math> is given by {{Equation box 1 |indent |title |equation {{NumBlk||<math display"block">F_{X_1,\ldots,X_N}(x_1,\ldots,x_N) = \operatorname{P}(X_1 \leq x_1,\ldots,X_N \leq x_N)</math>|}} |cellpadding= 6 |border |border colour = #0073CF |background colour=#F5FFFA}} Interpreting the <math>N</math> random variables as a random vector <math>\mathbf{X} = (X_1, \ldots, X_N)^T</math> yields a shorter notation: <math display"block">F_{\mathbf{X}}(\mathbf{x}) \operatorname{P}(X_1 \leq x_1,\ldots,X_N \leq x_N)</math> Properties Every multivariate CDF is: # Monotonically non-decreasing for each of its variables, # Right-continuous in each of its variables, # <math>0\leq F_{X_1 \ldots X_n}(x_1,\ldots,x_n)\leq 1,</math> # <math>\lim_{x_1,\ldots,x_n \to+\infty}F_{X_1 \ldots X_n}(x_1,\ldots,x_n)1 </math> and <math> \lim_{x_i\to-\infty}F_{X_1 \ldots X_n}(x_1,\ldots,x_n)0,</math> for all . Not every function satisfying the above four properties is a multivariate CDF, unlike in the single dimension case. For example, let <math>F(x,y)0</math> for <math>x<0</math> or <math>x+y<1</math> or <math>y<0</math> and let <math>F(x,y)1</math> otherwise. It is easy to see that the above conditions are met, and yet <math>F</math> is not a CDF since if it was, then <math display"inline">\operatorname{P}\left(\frac{1}{3} < X \leq 1, \frac{1}{3} < Y \leq 1\right)-1</math> as explained below. The probability that a point belongs to a hyperrectangle is analogous to the 1-dimensional case: <math display"block">F_{X_1,X_2}(a, c) + F_{X_1,X_2}(b, d) - F_{X_1,X_2}(a, d) - F_{X_1,X_2}(b, c) \operatorname{P}(a < X_1 \leq b, c < X_2 \leq d) \int \cdots</math>Complex caseComplex random variable The generalization of the cumulative distribution function from real to complex random variables is not obvious because expressions of the form <math> P(Z \leq 1+2i) </math> make no sense. However expressions of the form <math> P(\Re{(Z)} \leq 1, \Im{(Z)} \leq 3) </math> make sense. Therefore, we define the cumulative distribution of a complex random variables via the joint distribution of their real and imaginary parts: <math display"block"> F_Z(z) F_{\Re{(Z)},\Im{(Z)}}(\Re{(z)},\Im{(z)}) P(\Re{(Z)} \leq \Re{(z)} , \Im{(Z)} \leq \Im{(z)}). </math>Complex random vector Generalization of yields <math display"block">F_{\mathbf{Z}}(\mathbf{z}) F_{\Re{(Z_1)},\Im{(Z_1)}, \ldots, \Re{(Z_n)},\Im{(Z_n)}}(\Re{(z_1)}, \Im{(z_1)},\ldots,\Re{(z_n)}, \Im{(z_n)}) = \operatorname{P}(\Re{(Z_1)} \leq \Re{(z_1)},\Im{(Z_1)} \leq \Im{(z_1)},\ldots,\Re{(Z_n)} \leq \Re{(z_n)},\Im{(Z_n)} \leq \Im{(z_n)})</math> as definition for the CDS of a complex random vector <math>\mathbf{Z} (Z_1,\ldots,Z_N)^T</math>.Use in statistical analysisThe concept of the cumulative distribution function makes an explicit appearance in statistical analysis in two (similar) ways. Cumulative frequency analysis is the analysis of the frequency of occurrence of values of a phenomenon less than a reference value. The empirical distribution function is a formal direct estimate of the cumulative distribution function for which simple statistical properties can be derived and which can form the basis of various statistical hypothesis tests. Such tests can assess whether there is evidence against a sample of data having arisen from a given distribution, or evidence against two samples of data having arisen from the same (unknown) population distribution.Kolmogorov–Smirnov and Kuiper's testsThe Kolmogorov–Smirnov test is based on cumulative distribution functions and can be used to test to see whether two empirical distributions are different or whether an empirical distribution is different from an ideal distribution. The closely related Kuiper's test is useful if the domain of the distribution is cyclic as in day of the week. For instance Kuiper's test might be used to see if the number of tornadoes varies during the year or if sales of a product vary by day of the week or day of the month.See also * Descriptive statistics * Distribution fitting * Ogive (statistics) References External links * Category:Functions related to probability distributions
https://en.wikipedia.org/wiki/Cumulative_distribution_function
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Central tendency
In statistics, a central tendency (or measure of central tendency) is a central or typical value for a probability distribution. Colloquially, measures of central tendency are often called averages. The term central tendency dates from the late 1920s. The central tendency of a distribution is typically contrasted with its dispersion or variability; dispersion and central tendency are the often characterized properties of distributions. Analysis may judge whether data has a strong or a weak central tendency based on its dispersion. Measures The following may be applied to one-dimensional data. Depending on the circumstances, it may be appropriate to transform the data before calculating a central tendency. Examples are squaring the values or taking logarithms. Whether a transformation is appropriate and what it should be, depend heavily on the data being analyzed. ; Arithmetic mean <span style="font-weight: normal;">or simply,</span> mean: the sum of all measurements divided by the number of observations in the data set. ; Median: the middle value that separates the higher half from the lower half of the data set. The median and the mode are the only measures of central tendency that can be used for ordinal data, in which values are ranked relative to each other but are not measured absolutely. ; Mode: the most frequent value in the data set. This is the only central tendency measure that can be used with nominal data, which have purely qualitative category assignments. ; Generalized mean: A generalization of the Pythagorean means, specified by an exponent. ; Geometric mean: the nth root of the product of the data values, where there are n of these. This measure is valid only for data that are measured on a strictly positive scale. ; Harmonic mean: the reciprocal of the arithmetic mean of the reciprocals of the data values. This measure is valid only for data that are measured either on a strictly positive or a strictly negative scale. ; Weighted arithmetic mean: an arithmetic mean that incorporates weighting to certain data elements. ; Truncated mean <span style="font-weight: normal;">or</span> trimmed mean: the arithmetic mean of data values after a certain number or proportion of the highest and lowest data values have been discarded. ; Interquartile mean: a truncated mean based on data within the interquartile range. ; Midrange: the arithmetic mean of the maximum and minimum values of a data set. ; Midhinge: the arithmetic mean of the first and third quartiles. ; Quasi-arithmetic mean: A generalization of the generalized mean, specified by a continuous injective function. ; Trimean: the weighted arithmetic mean of the median and two quartiles. ; Winsorized mean: an arithmetic mean in which extreme values are replaced by values closer to the median. Any of the above may be applied to each dimension of multi-dimensional data, but the results may not be invariant to rotations of the multi-dimensional space. ; Geometric median: the point minimizing the sum of distances to a set of sample points. This is the same as the median when applied to one-dimensional data, but it is not the same as taking the median of each dimension independently. It is not invariant to different rescaling of the different dimensions. ; Quadratic mean <span style="font-weight: normal;">(often known as the root mean square)</span>: useful in engineering, but not often used in statistics. This is because it is not a good indicator of the center of the distribution when the distribution includes negative values. ; Simplicial depth: the probability that a randomly chosen simplex with vertices from the given distribution will contain the given center ; Tukey median: a point with the property that every halfspace containing it also contains many sample points Solutions to variational problems Several measures of central tendency can be characterized as solving a variational problem, in the sense of the calculus of variations, namely minimizing variation from the center. That is, given a measure of statistical dispersion, one asks for a measure of central tendency that minimizes variation: such that variation from the center is minimal among all choices of center. In a quip, "dispersion precedes location". These measures are initially defined in one dimension, but can be generalized to multiple dimensions. This center may or may not be unique. In the sense of <sup></sup>}} spaces, the correspondence is: {| class="wikitable" ! </sup>}} !! dispersion !! central tendency |- ! <sup>0</sup>}} | variation ratio | mode |- ! <sup>1</sup>}} | average absolute deviation | median (geometric median) |- ! <sup>2</sup>}} | standard deviation | mean (centroid) |- ! <sup>∞</sup>}} | maximum deviation | midrange |} The associated functions are called }}-norms: respectively 0-"norm", 1-norm, 2-norm, and ∞-norm. The function corresponding to the <sup>0</sup> space is not a norm, and is thus often referred to in quotes: 0-"norm". In equations, for a given (finite) data set , thought of as a vector (,…,}})}}, the dispersion about a point }} is the "distance" from }} to the constant vector (,…,)}} in the -norm (normalized by the number of points ): :<math>f_p(c) \left\| \mathbf{x} - \mathbf{c} \right\|_p : \bigg( \frac{1}{n} \sum_{i=1}^n \left| x_i - c\right| ^p \bigg) ^{1/p}</math> For 0}} and ∞}}}} these functions are defined by taking limits, respectively as → 0}} and → ∞}}. For 0}} the limiting values are 0}} and <sup>0</sup> 1}} for ≠ 0}}, so the difference becomes simply equality, so the 0-norm counts the number of unequal points. For ∞}} the largest number dominates, and thus the ∞-norm is the maximum difference. Uniqueness The mean (L<sup>2</sup> center) and midrange (L<sup>∞</sup> center) are unique (when they exist), while the median (L<sup>1</sup> center) and mode (L<sup>0</sup> center) are not in general unique. This can be understood in terms of convexity of the associated functions (coercive functions). The 2-norm and ∞-norm are strictly convex, and thus (by convex optimization) the minimizer is unique (if it exists), and exists for bounded distributions. Thus standard deviation about the mean is lower than standard deviation about any other point, and the maximum deviation about the midrange is lower than the maximum deviation about any other point. The 1-norm is not strictly convex, whereas strict convexity is needed to ensure uniqueness of the minimizer. Correspondingly, the median (in this sense of minimizing) is not in general unique, and in fact any point between the two central points of a discrete distribution minimizes average absolute deviation. The 0-"norm" is not convex (hence not a norm). Correspondingly, the mode is not unique – for example, in a uniform distribution any point is the mode. Clustering Instead of a single central point, one can ask for multiple points such that the variation from these points is minimized. This leads to cluster analysis, where each point in the data set is clustered with the nearest "center". Most commonly, using the 2-norm generalizes the mean to k-means clustering, while using the 1-norm generalizes the (geometric) median to k-medians clustering. Using the 0-norm simply generalizes the mode (most common value) to using the k most common values as centers. Unlike the single-center statistics, this multi-center clustering cannot in general be computed in a closed-form expression, and instead must be computed or approximated by an iterative method; one general approach is expectation–maximization algorithms. Information geometry The notion of a "center" as minimizing variation can be generalized in information geometry as a distribution that minimizes divergence (a generalized distance) from a data set. The most common case is maximum likelihood estimation, where the maximum likelihood estimate (MLE) maximizes likelihood (minimizes expected surprisal), which can be interpreted geometrically by using entropy to measure variation: the MLE minimizes cross-entropy (equivalently, relative entropy, Kullback–Leibler divergence). A simple example of this is for the center of nominal data: instead of using the mode (the only single-valued "center"), one often uses the empirical measure (the frequency distribution divided by the sample size) as a "center". For example, given binary data, say heads or tails, if a data set consists of 2 heads and 1 tails, then the mode is "heads", but the empirical measure is 2/3 heads, 1/3 tails, which minimizes the cross-entropy (total surprisal) from the data set. This perspective is also used in regression analysis, where least squares finds the solution that minimizes the distances from it, and analogously in logistic regression, a maximum likelihood estimate minimizes the surprisal (information distance). Relationships between the mean, median and mode For unimodal distributions the following bounds are known and are sharp: : <math> \frac{| \theta - \mu |}{ \sigma } \le \sqrt{ 3 } ,</math> : <math> \frac{| \nu - \mu |}{ \sigma } \le \sqrt{ 0.6 } ,</math> : <math> \frac{| \theta - \nu |}{ \sigma } \le \sqrt{ 3 } ,</math> where μ is the mean, ν is the median, θ is the mode, and σ is the standard deviation. For every distribution, : <math> \frac{| \nu - \mu |}{ \sigma } \le 1.</math> See also *Central moment *Expected value *Location parameter *Mean *Population mean *Sample mean Notes References Category:Summary statistics Category:Probability theory
https://en.wikipedia.org/wiki/Central_tendency
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Celebrity
Celebrity is a condition of fame and broad public recognition of a person or group due to the attention given to them by mass media. The word is also used to refer to famous individuals. A person may attain celebrity status by having great wealth, participation in sports or the entertainment industry, their position as a political figure, or even their connection to another celebrity. 'Celebrity' usually implies a favorable public image, as opposed to the neutrals 'famous' or 'notable', or the negatives 'infamous' and 'notorious'.History In his 2020 book Dead Famous: An Unexpected History Of Celebrity, British historian Greg Jenner uses the definition: Although his book is subtitled "from Bronze Age to Silver Screen", and despite the fact that "Until very recently, sociologists argued that celebrity was invented just over 100 years ago, in the flickering glimmer of early Hollywood" and the suggestion that some medieval saints might qualify, Jenner asserts that the earliest celebrities lived in the early 1700s, his first example being Henry Sacheverell. and theater actors, from the House of the Tragic Poet, Pompeii, Italy. Naples National Archeological Museum.]] Athletes in Ancient Greece were welcomed home as heroes, had songs and poems written in their honor, and received free food and gifts from those seeking celebrity endorsement. Ancient Rome similarly lauded actors and notorious gladiators, and Julius Caesar appeared on a coin in his own lifetime (a departure from the usual depiction of battles and divine lineage). In the early 12th century, Thomas Becket became famous following his murder, the first possible case of posthumous popularity. The Christian Church promoted him as a martyr, and images of him and scenes from his life became widespread in just a few years. In a pattern often repeated, what started as an explosion of popularity (often referred to with the suffix 'mania') turned into long-lasting fame: pilgrimages to Canterbury Cathedral, where he was killed, became instantly fashionable, and the fascination with his life and death inspired plays and films. 's public readings, where "people sometimes fainted at his shows", have been compared to those of a contemporary pop star.]] The cult of personality (particularly in the west) can be traced back to the Romantics in the 18th century, whose livelihood as artists and poets depended on the currency of their reputation. Lord Byron became a celebrity in 1812 after the publication of the first two cantos of ''Childe Harold's Pilgrimage. "I awoke one morning and found myself famous," he said. According to McGann: "He rapidly became the most brilliant star in the dazzling world of Regency London." Establishing cultural hot spots became important in generating fame, such as in London and Paris in the 18th and 19th centuries. Newspapers started including "gossip" columns, and certain clubs and events became places to be seen to receive publicity. David Lodge called Charles Dickens the "first writer to feel the intense pressure of being simultaneously an artist and an object of unrelenting public interest and adulation", and Juliet John backed up the claim for Dickens "to be called the first self-made global media star of the age of mass culture." Theatrical actors were often considered celebrities. Restaurants near theaters, where actors would congregate, began putting up caricatures or photographs of actors on celebrity walls in the late 19th century. The subject of widespread public and media interest, Lillie Langtry, made her West End theatre debut in 1881 causing a sensation in London by becoming the first socialite to appear on stage. The following year she became the poster-girl for Pears Soap, becoming the first celebrity to endorse a commercial product. In 1895, poet and playwright Oscar Wilde became the subject of "one of the first celebrity trials". Another example of celebrities in the entertainment industry was in music, beginning in the mid-19th century. Never seen before in music, many people engaged in an immense fan frenzy called Lisztomania that began in 1841. This created the basis for the behavior fans have around their favorite musicians in modern society. as the Tramp in 1915. ]] The movie industry spread around the globe in the first half of the 20th century, creating the first film celebrities. The term celebrity was not always tied to actors in films however, especially when cinema was starting as a medium. As Paul McDonald states in ''The Star System: Hollywood's Production of Popular Identities'', "In the first decade of the twentieth century, American film production companies withheld the names of film performers, despite requests from audiences, fearing that public recognition would drive performers to demand higher salaries." Public fascination went well beyond the on-screen exploits of movie stars, and their private lives became headline news: for example, in Hollywood the marriages of Elizabeth Taylor and in Bollywood the affairs of Raj Kapoor in the 1950s. Like theatrical actors before them, movie actors were the subjects of celebrity walls in restaurants they frequented, near movie studios, most notably at Sardi's in Hollywood. which he later insisted was not a boast, and that he was not in any way comparing himself with Christ, gives an insight into both the adulation and notoriety that fame can bring. Unlike movies, television created celebrities who were not primarily actors; for example, presenters, talk show hosts, and newsreaders. However, most of these are only famous within the regions reached by their particular broadcaster, and only a few such as Oprah Winfrey, Jerry Springer, or David Frost could be said to have broken through into wider stardom. Television also gave exposure to sportspeople, notably Pelé after his emergence at the 1958 FIFA World Cup, with Barney Ronay in The Guardian stating, "What is certain is that Pelé invented this game, the idea of individual global sporting superstardom, and in a way that is unrepeatable now." In the '60s and early '70s, the book publishing industry began to persuade major celebrities to put their names on autobiographies and other titles in a genre called celebrity publishing. In most cases, the book was not written by the celebrity but by a ghostwriter, but the celebrity would then be available for a book tour and appearances on talk shows. Wealth Forbes Celebrity 100 's groundbreaking music career and business ventures have kept her near the top of the list.]] Forbes magazine releases an annual Forbes Celebrity 100 list of the highest-paid celebrities in the world. The total earnings for all top celebrity 100 earners totaled $4.5 billion in 2010 alone. For instance, Forbes ranked media mogul and talk show host, Oprah Winfrey as the top earner "Forbes magazine's annual ranking of the most powerful celebrities", with earnings of $290 million in the past year. Forbes cites that Lady Gaga reportedly earned over $90 million in 2010. In 2011, golfer Tiger Woods was one of highest-earning celebrity athletes, with an income of $74 million and is consistently ranked one of the highest-paid athletes in the world. Beyoncé has also appeared in the top ten in 2008, 2009, 2010, 2013, 2017, and topped the list in 2014 with earnings of $115 million. Cristiano Ronaldo followed by Lionel Messi in 2020 became the first two athletes in a team sport to surpass $1 billion in earnings during their careers. Forbes also lists the top-earning deceased celebrities, with singer Michael Jackson, fantasy author J. R. R. Tolkien and children's author Roald Dahl each topping the annual list with earnings of $500 million over the course of a year. Entrepreneurship and endorsements is a successful entrepreneur, co-owning the Major League Soccer team Inter Miami and engaging in high-profile endorsements with brands such as Adidas and H&M.]] Celebrity endorsements have proven very successful around the world where, due to increasing consumerism, a person owns a "status symbol" by purchasing a celebrity-endorsed product. Although it has become commonplace for celebrities to place their name with endorsements onto products just for quick money, some celebrities have gone beyond merely using their names and have put their entrepreneurial spirit to work by becoming entrepreneurs by attaching themselves in the business aspects of entertainment and building their own business brand beyond their traditional salaried activities. Along with investing their salaried wages into growing business endeavors, several celebrities have become innovative business leaders in their respective industries. Numerous celebrities have ventured into becoming business moguls and established themselves as entrepreneurs, idolizing many well known business leaders such as Bill Gates, Richard Branson and Warren Buffett. For instance, former basketball player Michael Jordan became an entrepreneur involved with many sports-related ventures including investing a minority stake in the Charlotte Bobcats, Paul Newman started his own salad dressing business after leaving behind a distinguished acting career, and rap musician Birdman started his own record label, clothing line, and an oil business while maintaining a career as a rap artist. In 2014, David Beckham became co-owner of new Major League Soccer team Inter Miami, which began playing in 2020. Former Brazil striker and World Cup winner Ronaldo became the majority owner of La Liga club Real Valladolid in 2018. Other celebrities such as Tyler Perry, George Lucas, and Steven Spielberg have become successful entrepreneurs through starting their own film production companies and running their own movie studios beyond their traditional activities. has had endorsement contracts with AT&T, The Coca-Cola Company, Crypto.com, General Motors, PepsiCo, McDonald's, Nike, Upper Deck, Walmart, and State Farm.]] Tabloid magazines and talk TV shows bestow a great deal of attention to celebrities. To stay in the public eye and build wealth in addition to their salaried labor, numerous celebrities have begun participating and branching into various business ventures and endorsements, which include: animation, publishing, fashion designing, cosmetics, consumer electronics, household items and appliances, cigarettes, soft drinks and alcoholic beverages, hair care, hairdressing, jewelry design, fast food, credit cards, video games, writing, and toys. In addition to these, some celebrities have been involved with some business and investment-related ventures also include: sports team ownership, fashion retailing, establishments such as restaurants, cafes, hotels, and casinos, movie theaters, advertising and event planning, management-related ventures such as sports management, financial services, model management, and talent management, record labels, film production, television production, publishing books and music, massage therapy, salons, health and fitness, and real estate.Famous for being famous Paris Hilton is one celebrity that is commonly described as "famous for being famous".]] Famous for being famous, in popular culture terminology, refers to someone who attains celebrity status for no particular identifiable reason, or who achieves fame through association with a celebrity. The term is a pejorative, suggesting the target has no particular talents or abilities. British journalist Malcolm Muggeridge made the first known usage of the phrase in the introduction to his book Muggeridge Through The Microphone: BBC Radio and Television (1967) in which he wrote:<blockquote>In the past if someone was famous or notorious, it was for something—as a writer or an actor or a criminal; for some talent or distinction or abomination. Today one is famous for being famous. People who come up to one in the street or in public places to claim recognition nearly always say: "I've seen you on the telly!"</blockquote> The coinages "famesque" and "celebutante" are of similar pejorative gist. This shift has sparked criticism for promoting superficial recognition over substantive achievements and reflects broader changes in how fame and success are perceived in modern culture. Mass media phenomena rose to fame through reality TV and social media, transforming her visibility into a powerful brand while navigating intense public scrutiny and personal challenges.]] Mass media has dramatically reshaped the concept of celebrity by amplifying visibility and extending fame globally. With the rise of television, social media, and reality TV, individuals can achieve stardom not just through traditional talents but also through their personal lives and online presence. This heightened visibility brings intense public scrutiny, where every detail of a celebrity's life is subject to constant media coverage. Celebrities often become brands themselves, influencing trends and consumer behavior while navigating the pressures of privacy erosion and mental health challenges. Celebrities may be resented for their accolades, and the public may have a love/hate relationship with celebrities. Due to the high visibility of celebrities' private lives, their successes and shortcomings are often made very public. Celebrities are alternately portrayed as glowing examples of perfection, when they garner awards, or as decadent or immoral if they become associated with a scandal. When seen in a positive light, celebrities are frequently portrayed as possessing skills and abilities beyond average people; for example, celebrity actors are routinely celebrated for acquiring new skills necessary for filming a role within a very brief time, and to a level that amazes the professionals who train them. Similarly, some celebrities with very little formal education can sometimes be portrayed as experts on complicated issues. Some celebrities have been very vocal about their political views. For example, Matt Damon expressed his displeasure with 2008 US vice presidential nominee Sarah Palin, as well as with the 2011 United States debt-ceiling crisis.InternetAlso known as being internet famous.Social networking and video hostingis known for his elaborate stunts and philanthropy.]]Most high-profile celebrities participate in social networking services and photo or video hosting platforms such as YouTube, Twitter, Facebook, Instagram, and Snapchat. Social networking services allow celebrities to communicate directly with their fans, removing the "traditional" media. Through social media, many people outside of the entertainment and sports sphere become a celebrity in their own sphere. Social media humanizes celebrities in a way that arouses public fascination as evident by the success of magazines such as Us Weekly and People Weekly. Celebrity blogging has also spawned stars such as Perez Hilton who is known for not only blogging but also outing celebrities. Social media and the rise of the smartphone has changed how celebrities are treated and how people gain the platform of fame. Websites like Twitter, Facebook, Instagram, and YouTube allow people to become a celebrity in a different manner. For example, Justin Bieber got his start on YouTube by posting videos of him singing. His fans were able to directly contact him through his content and were able to interact with him on several social media platforms. The internet, as said before, also allows fans to connect with their favorite celebrity without ever meeting them in person. Social media sites have also contributed to the fame of certain celebrities, such as Tila Tequila who became known through MySpace. Asia is a renowned South Korean actress celebrated for her roles in acclaimed dramas like Autumn in My Heart and Descendants of the Sun.]] A report by the BBC highlighted a longtime trend of Asian internet celebrities called Wanghong in Chinese. According to the BBC, there are two kinds of online celebrities in China—those who create original content, such as Papi Jiang, who is regularly censored by Chinese authorities for cursing in her videos, and Wanghongs fall under the second category, as they have clothing and cosmetics businesses on Taobao, China's equivalent of Amazon. Celebrities also typically have security staff at their home or properties, to protect them and their belongs from similar threats. "Fifteen minutes of fame" "15 minutes of fame" is a phrase often used as slang to short-lived publicity. Certain "15 minutes of fame" celebrities can be average people seen with an A-list celebrity, who are sometimes noticed on entertainment news channels such as E! News. These are ordinary people becoming celebrities, often based on the ridiculous things they do. "In fact, many reality show contestants fall into this category: the only thing that qualifies them to be on TV is that they're real." Health implications is known for her impactful health and wellness advice, particularly through The Oprah Winfrey Show and her various media ventures.]] Common threats such as stalking have spawned celebrity worship syndrome where a person becomes overly involved with the details of a celebrity's personal life. Psychologists have indicated that though many people obsess over glamorous film, television, sport and music stars, the disparity in salaries in society seems to value professional athletes and entertainment industry-based professionals. One study found that singers, musicians, actors and athletes die younger on average than writers, composers, academics, politicians and businesspeople, with a greater incidence of cancer and especially lung cancer. However, it was remarked that the reasons for this remained unclear, with theories including innate tendencies towards risk-taking as well as the pressure or opportunities of particular types of fame. Fame might have negative psychological effects. An academic study on the subject said that fame has an addictive quality to it. When a celebrity's fame recedes over time, the celebrity may find it difficult to adjust psychologically. Recently, there has been more attention toward the impact celebrities have on health decisions of the population at large. It is believed that the public will follow celebrities' health advice to some extent. This can have positive impacts when the celebrities give solid, evidence-informed health advice, however, it can also have detrimental effects if the health advice is not accurate enough.See also Citations General and cited references * Goldman, Jonathan (2011) Modernism Is the Literature of Celebrity. Austin: University of Texas Press, 2011. . * Grinin, Leonid (2009) "[https://web.archive.org/web/20110809121231/http://old.uchitel-izd.ru/index.php?optioncontent&taskview&id184&Itemid58 'People of Celebrity' as a New Social Stratum and Elite]". In Hierarchy and Power in the History of Civilizations: Cultural Dimensions (pp. 183–206). Ed. by Leonid E. Grinin and Andrey V. Korotayev. Moscow: KRASAND/Editorial URSS, 2009. * * Schikel, Richard. Intimate Strangers: The Culture of Celebrity. New York: Doubleday, 1985. . Further reading * External links * *
https://en.wikipedia.org/wiki/Celebrity
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Cluster sampling
thumb|upright=1.3|Cluster sampling. A group of twelve people are divided into pairs, and two pairs are then selected at random. In statistics, cluster sampling is a sampling plan used when mutually homogeneous yet internally heterogeneous groupings are evident in a statistical population. It is often used in marketing research. In this sampling plan, the total population is divided into these groups (known as clusters) and a simple random sample of the groups is selected. The elements in each cluster are then sampled. If all elements in each sampled cluster are sampled, then this is referred to as a "one-stage" cluster sampling plan. If a simple random subsample of elements is selected within each of these groups, this is referred to as a "two-stage" cluster sampling plan. A common motivation for cluster sampling is to reduce the total number of interviews and costs given the desired accuracy. For a fixed sample size, the expected random error is smaller when most of the variation in the population is present internally within the groups, and not between the groups. Cluster elemental The population within a cluster should ideally be as heterogeneous as possible, but there should be homogeneity between clusters. Each cluster should be a small-scale representation of the total population. The clusters should be mutually exclusive and collectively exhaustive. A random sampling technique is then used on any relevant clusters to choose which clusters to include in the study. In single-stage cluster sampling, all the elements from each of the selected clusters are sampled. In two-stage cluster sampling, a random sampling technique is applied to the elements from each of the selected clusters. The main difference between cluster sampling and stratified sampling is that in cluster sampling the cluster is treated as the sampling unit so sampling is done on a population of clusters (at least in the first stage). In stratified sampling, the sampling is done on elements within each stratum. In stratified sampling, a random sample is drawn from each of the strata, whereas in cluster sampling only the selected clusters are sampled. A common motivation for cluster sampling is to reduce costs by increasing sampling efficiency. This contrasts with stratified sampling where the motivation is to increase precision. There is also multistage cluster sampling, where at least two stages are taken in selecting elements from clusters. When clusters are of different sizes Without modifying the estimated parameter, cluster sampling is unbiased when the clusters are approximately the same size. In this case, the parameter is computed by combining all the selected clusters. When the clusters are of different sizes there are several options: One method is to sample clusters and then survey all elements in that cluster. Another method is a two-stage method of sampling a fixed proportion of units (be it 5% or 50%, or another number, depending on cost considerations) from within each of the selected clusters. Relying on the sample drawn from these options will yield an unbiased estimator. However, the sample size is no longer fixed upfront. This leads to a more complicated formula for the standard error of the estimator, as well as issues with the optics of the study plan (since the power analysis and the cost estimations often relate to a specific sample size). A third possible solution is to use probability proportionate to size sampling. In this sampling plan, the probability of selecting a cluster is proportional to its size, so a large cluster has a greater probability of selection than a small cluster. The advantage here is that when clusters are selected with probability proportionate to size, the same number of interviews should be carried out in each sampled cluster so that each unit sampled has the same probability of selection. Applications of cluster sampling An example of cluster sampling is area sampling or geographical cluster sampling. Each cluster is a geographical area in an area sampling frame. Because a geographically dispersed population can be expensive to survey, greater economy than simple random sampling can be achieved by grouping several respondents within a local area into a cluster. It is usually necessary to increase the total sample size to achieve equivalent precision in the estimators, but cost savings may make such an increase in sample size feasible. For the organization of a population census, the first step is usually dividing the overall geographic area into enumeration areas or census tracts for the field work organization. Enumeration areas may be also useful as first-stage units for cluster sampling in many types of surveys. When a population census is outdated, the list of individuals should not be directly used as sampling frame for a socio-economic survey. Updating the whole census is economically unfeasible. A good alternative may be keeping the old enumeration areas, with some update in highly dynamic areas, such as urban suburbs, selecting a sample of enumeration areas and updating the list of individuals or households only in the selected enumeration areas. Cluster sampling is used to estimate low mortalities in cases such as wars, famines and natural disasters. Fisheries science It is almost impossible to take a simple random sample of fish from a population, which would require that individuals are captured individually and at random. This is because fishing gears capture fish in groups (or clusters). In commercial fisheries sampling, the costs of operating at sea are often too large to select hauls individually and at random. Therefore, observations are further clustered by either vessel or fishing trip. Economics The World Bank has applied adaptive cluster sampling to study informal businesses in developing countries in a cost efficient manner, as the informal sector is not captured by official records and too expensive to be studied through simple random sampling. The approach follows a two-stage sampling whereby adaptive cluster sampling is used to generate an estimate of the universe of informal businesses in operations, while the second stage to obtain a random sample about the characteristics of those businesses. Advantages Can be cheaper than other sampling plans – e.g. fewer travel expenses, and administration cost. Feasibility: This sampling plan takes large populations into account. Since these groups are so small, deploying any other sampling plan would be very costly. Economy: The regular two major concerns of expenditure, i.e., traveling and listing, are greatly reduced in this method. For example: Compiling research information about every household in a city would be very costly, whereas compiling information about various blocks of the city will be more economical. Here, traveling as well as listing efforts will be greatly reduced. Reduced variability: in the rare case of a negative intraclass correlation between subjects within a cluster, the estimators produced by cluster sampling will yield more accurate estimates than data obtained from a simple random sample (i.e. the design effect will be larger than 1). This is not a commonplace scenario. Major use: when the sampling frame of all elements is not available we can resort only to cluster sampling. Disadvantages Higher sampling error, which can be expressed by the design effect: the ratio between the variance of an estimator made from the samples of the cluster study and the variance of an estimator obtained from a sample of subjects in an equally reliable, randomly sampled unclustered study. The larger the intraclass correlation is between subjects within a cluster the worse the design effect becomes (i.e. the larger it gets from 1. Indicating a larger expected increase in the variance of the estimator). In other words, the more there is heterogeneity between clusters and more homogeneity between subjects within a cluster, the less accurate our estimators become. This is because in such cases we are better on sampling as many clusters as we can and making do with a small sample of subjects from within each cluster (i.e. two-stage cluster sampling). Complexity. Cluster sampling is more sophisticated and requires more attention with how to plan and how to analyze (i.e.: to take into account the weights of subjects during the estimation of parameters, confidence intervals, etc.) More on cluster sampling Two-stage cluster sampling Two-stage cluster sampling, a simple case of multistage sampling, is obtained by selecting cluster samples in the first stage and then selecting a sample of elements from every sampled cluster. Consider a population of N clusters in total. In the first stage, n clusters are selected using the ordinary cluster sampling method. In the second stage, simple random sampling is usually used. It is used separately in every cluster and the numbers of elements selected from different clusters are not necessarily equal. The total number of clusters N, the number of clusters selected n, and the numbers of elements from selected clusters need to be pre-determined by the survey designer. Two-stage cluster sampling aims at minimizing survey costs and at the same time controlling the uncertainty related to estimates of interest. This method can be used in health and social sciences. For instance, researchers used two-stage cluster sampling to generate a representative sample of the Iraqi population to conduct mortality surveys. Sampling in this method can be quicker and more reliable than other methods, which is why this method is now used frequently. Inference when the number of clusters is small Cluster sampling methods can lead to significant bias when working with a small number of clusters. For instance, it can be necessary to cluster at the state or city-level, units that may be small and fixed in number. Microeconometrics methods for panel data often use short panels, which is analogous to having few observations per clusters and many clusters. The small cluster problem can be viewed as an incidental parameter problem. While the point estimates can be reasonably precisely estimated, if the number of observations per cluster is sufficiently high, we need the number of clusters G\rightarrow \infty for the asymptotics to kick in. If the number of clusters is low the estimated covariance matrix can be downward biased. Small numbers of clusters are a risk when there is serial correlation or when there is intraclass correlation as in the Moulton context. When having few clusters, we tend to underestimate serial correlation across observations when a random shock occurs, or the intraclass correlation in a Moulton setting. Several studies have highlighted the consequences of serial correlation and highlighted the small-cluster problem. In the framework of the Moulton factor, an intuitive explanation of the small cluster problem can be derived from the formula for the Moulton factor. Assume for simplicity that the number of observations per cluster is fixed at n. Below, V_{c}(\beta) stands for the covariance matrix adjusted for clustering, V(\beta) stands for the covariance matrix not adjusted for clustering, and ρ stands for the intraclass correlation: \frac{V_{c}(\hat\beta)}{V(\hat\beta)}=1+(n-1)\rho The ratio on the left-hand side indicates how much the unadjusted scenario overestimates the precision. Therefore, a high number means a strong downward bias of the estimated covariance matrix. A small cluster problem can be interpreted as a large n: when the data is fixed and the number of clusters is low, the number of data within a cluster can be high. It follows that inference, when the number of clusters is small, will not have the correct coverage. See also Multistage sampling Sampling (statistics) Simple random sampling Stratified sampling References Category:Sampling techniques Category:Market research
https://en.wikipedia.org/wiki/Cluster_sampling
2025-04-05T18:27:32.448092
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Charles Baudelaire
| death_place = Paris, France | occupation = Poet, art critic, philosopher | education = Lycée Louis-le-Grand | period = 1844–1866 | movement = Decadent | signature = Baudelaire signatur.svg }} Charles Pierre Baudelaire (, ; ; 9 April 1821 – 31 August 1867) was a French poet, essayist, translator and art critic. His poems are described as exhibiting mastery of rhyme and rhythm, containing an exoticism inherited from the Romantics, and are based on observations of real life. His most famous work, a book of lyric poetry titled Les Fleurs du mal (The Flowers of Evil), expresses the changing nature of beauty in the rapidly industrialising Paris caused by Haussmann's renovation of Paris during the mid-19th century. Baudelaire's original style of prose-poetry influenced a generation of poets including Paul Verlaine, Arthur Rimbaud and Stéphane Mallarmé. He coined the term modernity (modernité) to designate the fleeting experience of life in an urban metropolis, and the responsibility of artistic expression to capture that experience. Marshall Berman has credited Baudelaire as being the first Modernist. Early life Baudelaire was born in Paris, France, on 9 April 1821, and baptized two months later at Saint-Sulpice Roman Catholic Church. His father, Joseph-François Baudelaire (1759–1827), a senior civil servant and amateur artist, who at 60, was 34 years older than Baudelaire's 26-year-old mother, Caroline (née Dufaÿs) (1794–1871); she was his second wife. Joseph-François died during Baudelaire's childhood, at rue Hautefeuille, Paris, on 10 February 1827. The following year, Caroline married Lieutenant Colonel , who later became a French ambassador to various noble courts. Baudelaire's biographers have often seen this as a crucial moment, considering that finding himself no longer the sole focus of his mother's affection left him with a trauma, which goes some way to explaining the excesses later apparent in his life. He stated in a letter to her that, "There was in my childhood a period of passionate love for you." Baudelaire regularly begged his mother for money throughout his career, often promising that a lucrative publishing contract or journalistic commission was just around the corner. Baudelaire was educated in Lyon, where he boarded. At 14, he was described by a classmate as "much more refined and distinguished than any of our fellow pupils ... we are bound to one another ... by shared tastes and sympathies, the precocious love of fine works of literature." Baudelaire was erratic in his studies, at times diligent, at other times prone to "idleness". Later, he attended the Lycée Louis-le-Grand in Paris, studying law, a popular course for those not yet decided on any particular career. He began to frequent prostitutes and may have contracted gonorrhea and syphilis during this period. He also began to run up debts, mostly for clothes. Upon gaining his degree in 1839, he told his brother "I don't feel I have a vocation for anything." His stepfather had in mind a career in law or diplomacy, but instead Baudelaire decided to embark upon a literary career. His mother later recalled: "Oh, what grief! If Charles had let himself be guided by his stepfather, his career would have been very different ... He would not have left a name in literature, it is true, but we should have been happier, all three of us." His stepfather sent him on a voyage to Calcutta, India in 1841 in the hope of ending his dissolute habits. The trip provided strong impressions of the sea, sailing, and exotic ports, that he later employed in his poetry. Baudelaire later exaggerated his aborted trip to create a legend about his youthful travels and experiences, including "riding on elephants". On returning to the taverns of Paris, he began to compose some of the poems of "Les Fleurs du Mal". At 21, he received a sizable inheritance but squandered much of it within a few years. His family obtained a decree to place his property in trust, which he resented bitterly, at one point arguing that allowing him to fail financially would have been the one sure way of teaching him to keep his finances in order. Baudelaire became known in artistic circles as a dandy and free-spender, going through much of his inheritance and allowance in a short period of time. During this time, Jeanne Duval, a Haitian born actress became his mistress. She was rejected by his family. His mother thought Duval a "Black Venus" who "tortured him in every way" and drained him of money at every opportunity. Baudelaire made a suicide attempt during this period. He took part in the Revolutions of 1848 and wrote for a revolutionary newspaper. However, his interest in politics was passing, as he was later to note in his journals. In the early 1850s, Baudelaire struggled with poor health, pressing debts, and irregular literary output. He often moved from one lodging to another to escape creditors. He undertook many projects that he was unable to complete, though he did finish translations of stories by Edgar Allan Poe. Upon the death of his stepfather in 1857, Baudelaire received no mention in the will but he was heartened nonetheless that the division with his mother might now be mended. At 36, he wrote to her: "believe that I belong to you absolutely, and that I belong only to you." His mother died on 16 August 1871, outliving her son by almost four years. Publishing career His first published work, under the pseudonym Baudelaire Dufaÿs, was his art review "Salon of 1845", which attracted immediate attention for its boldness. Many of his critical opinions were novel in their time, including his championing of Delacroix, and some of his views seem remarkably in tune with the future theories of the Impressionist painters. In 1846, Baudelaire wrote his second Salon review, gaining additional credibility as an advocate and critic of Romanticism. His continued support of Delacroix as the foremost Romantic artist gained widespread notice. The following year Baudelaire's novella La Fanfarlo was published.The Flowers of Evil '' with author's notes]] Baudelaire was a slow and very attentive worker. However, he often was sidetracked by indolence, emotional distress and illness, and it was not until 1857 that he published Les Fleurs du mal (The Flowers of Evil), his first and most famous volume of poems. Some of these poems had already appeared in the Revue des deux mondes (Review of Two Worlds) in 1855, when they were published by Baudelaire's friend Auguste Poulet-Malassis. Some of the poems had appeared as "fugitive verse" in various French magazines during the previous decade. The poems found a small, yet appreciative audience. However, greater public attention was given to their subject matter. The effect on fellow artists was, as Théodore de Banville stated, "immense, prodigious, unexpected, mingled with admiration and with some indefinable anxious fear". Gustave Flaubert, recently attacked in a similar fashion for Madame Bovary (and acquitted), was impressed and wrote to Baudelaire: "You have found a way to rejuvenate Romanticism...You are as unyielding as marble, and as penetrating as an English mist." The principal themes of sex and death were considered scandalous for the period. He also touched on lesbianism, sacred and profane love, metamorphosis, melancholy, the corruption of the city, lost innocence, the oppressiveness of living, and wine. Notable in some poems is Baudelaire's use of imagery of the sense of smell and of fragrances, which is used to evoke feelings of nostalgia and past intimacy. The book, however, quickly became a byword for unwholesomeness among mainstream critics of the day. Some critics called a few of the poems "masterpieces of passion, art and poetry," but other poems were deemed to merit no less than legal action to suppress them. J. Habas led the charge against Baudelaire, writing in : "Everything in it which is not hideous is incomprehensible, everything one understands is putrid." Baudelaire responded to the outcry in a prophetic letter to his mother: <blockquote> "You know that I have always considered that literature and the arts pursue an aim independent of morality. Beauty of conception and style is enough for me. But this book, whose title (Fleurs du mal) says everything, is clad, as you will see, in a cold and sinister beauty. It was created with rage and patience. Besides, the proof of its positive worth is in all the ill that they speak of it. The book enrages people. Moreover, since I was terrified myself of the horror that I should inspire, I cut out a third from the proofs. They deny me everything, the spirit of invention and even the knowledge of the French language. I don't care a rap about all these imbeciles, and I know that this book, with its virtues and its faults, will make its way in the memory of the lettered public, beside the best poems of V. Hugo, Th. Gautier and even Byron." </blockquote> ]] Baudelaire, his publisher and the printer were successfully prosecuted for creating an offense against public morals. They were fined, but Baudelaire was not imprisoned. Six of the poems were suppressed, but printed later as Les Épaves (The Wrecks) (Brussels, 1866). Another edition of Les Fleurs du mal, without these poems, but with considerable additions, appeared in 1861. Many notables rallied behind Baudelaire and condemned the sentence. Victor Hugo wrote to him: "Your fleurs du mal shine and dazzle like stars...I applaud your vigorous spirit with all my might." Baudelaire did not appeal the judgment, but his fine was reduced. Nearly 100 years later, on 11 May 1949, Baudelaire was vindicated, the judgment officially reversed, and the six banned poems reinstated in France. Other works in the years that followed included Petits Poèmes en prose (Small Prose poems); a series of art reviews published in the Pays, Exposition universelle (Country, World Fair); studies on Gustave Flaubert (in ''L'Artiste, 18 October 1857); on Théophile Gautier (Revue contemporaine'', September 1858); various articles contributed to Eugène Crépet's Poètes français; Les Paradis artificiels: opium et haschisch (French poets; Artificial Paradises: opium and hashish) (1860); and ''Un Dernier Chapitre de l'histoire des oeuvres de Balzac (A Final Chapter of the history of works of Balzac'') (1880), originally an article "Comment on paye ses dettes quand on a du génie" ("How one pays one's debts when one has genius"), in which his criticism turns against his friends Honoré de Balzac, Théophile Gautier, and Gérard de Nerval. , painted by Édouard Manet in 1862 (Budapest Museum of Fine Arts)]] , painted by Vincent Vidal]] By 1859, his illnesses, his long-term use of laudanum, his life of stress, and his poverty had taken a toll and Baudelaire had aged noticeably. But at last, his mother relented and agreed to let him live with her for a while at Honfleur. Baudelaire was productive and at peace in the seaside town, his poem Le Voyage being one example of his efforts during that time. In 1860, he became an ardent supporter of Richard Wagner. His financial difficulties increased again, however, particularly after his publisher Poulet Malassis went bankrupt in 1861. In 1864, he left Paris for Belgium, partly in the hope of selling the rights to his works and to give lectures. His long-standing relationship with Jeanne Duval continued on-and-off, and he helped her to the end of his life. Baudelaire's relationships with actress Marie Daubrun and with courtesan Apollonie Sabatier, though the source of much inspiration, never produced any lasting satisfaction. He smoked opium, and in Brussels he began to drink to excess. Baudelaire suffered a massive stroke in 1866 and paralysis followed. After more than a year of aphasia, he received the last rites of the Catholic Church. The last year of his life was spent in a semi-paralyzed state in various "maisons de santé" in Brussels and in Paris, where he died on 31 August 1867. His funeral was held at the Saint-Honoré d'Eylau church, with a few dozen persons in attendance. Baudelaire is buried in the Cimetière du Montparnasse, Paris. Many of Baudelaire's works were published posthumously. After his death, his mother paid off his substantial debts, and she found some comfort in Baudelaire's emerging fame. "I see that my son, for all his faults, has his place in literature." She lived another four years. Poetry Baudelaire is one of the major innovators in French literature. His poetry is influenced by the French romantic poets of the earlier 19th century, although its attention to the formal features of verse connects it more closely to the work of the contemporary "Parnassians". As for theme and tone, in his works we see the rejection of the belief in the supremacy of nature and the fundamental goodness of man as typically espoused by the romantics and expressed by them in rhetorical, effusive and public voice in favor of a new urban sensibility, an awareness of individual moral complexity, an interest in vice (linked with decadence) and refined sensual and aesthetic pleasures, and the use of urban subject matter, such as the city, the crowd, individual passers-by, all expressed in highly ordered verse, sometimes through a cynical and ironic voice. Formally, the use of sound to create atmosphere, and of "symbols" (images that take on an expanded function within the poem), betray a move towards considering the poem as a self-referential object, an idea further developed by the Symbolists Verlaine and Mallarmé, who acknowledge Baudelaire as a pioneer in this regard. Beyond his innovations in versification and the theories of symbolism and "correspondences", an awareness of which is essential to any appreciation of the literary value of his work, aspects of his work that regularly receive much critical discussion include the role of women, the theological direction of his work and his alleged advocacy of "satanism", his experience of drug-induced states of mind, the figure of the dandy, his stance regarding democracy and its implications for the individual, his response to the spiritual uncertainties of the time, his criticisms of the bourgeois, and his advocacy of modern music and painting (e.g., Wagner, Delacroix). He made Paris the subject of modern poetry. He brought the city's details to life in the eyes and hearts of his readers.Critiques , 1848]] Baudelaire was an active participant in the artistic life of his times. As critic and essayist, he wrote extensively and perceptively about the luminaries and themes of French culture. He was frank with friends and enemies, rarely took the diplomatic approach and sometimes responded violently verbally, which often undermined his cause. His associations were numerous, including Gustave Courbet, Honoré Daumier, Félicien Rops, Franz Liszt, Champfleury, Victor Hugo, Gustave Flaubert, and Balzac. Edgar Allan Poe In 1847, Baudelaire became acquainted with the works of Poe, in which he found tales and poems that had, he claimed, long existed in his own brain but never taken shape. Baudelaire saw in Poe a precursor and tried to be his French contemporary counterpart. From this time until 1865, he was largely occupied with translating Poe's works; his translations were widely praised. Baudelaire was not the first French translator of Poe, but his "scrupulous translations" were considered among the best. These were published as Histoires extraordinaires (Extraordinary stories) (1856), Nouvelles histoires extraordinaires (New extraordinary stories) (1857), ''Aventures d'Arthur Gordon Pym, Eureka, and Histoires grotesques et sérieuses (Grotesque and serious stories) (1865). Two essays on Poe are to be found in his Œuvres complètes (Complete works'') (vols. v. and vi.). Eugène Delacroix A strong supporter of the Romantic painter Delacroix, Baudelaire called him "a poet in painting". Baudelaire also absorbed much of Delacroix's aesthetic ideas as expressed in his journals. As Baudelaire elaborated in his "Salon of 1846", "As one contemplates his series of pictures, one seems to be attending the celebration of some grievous mystery...This grave and lofty melancholy shines with a dull light.. plaintive and profound like a melody by Weber."Richard WagnerBaudelaire had no formal musical training, and knew little of composers beyond Beethoven and Weber. Weber was in some ways Wagner's precursor, using the leitmotif and conceiving the idea of the "total art work" ("Gesamtkunstwerk"), both of which gained Baudelaire's admiration. Before even hearing Wagner's music, Baudelaire studied reviews and essays about him, and formulated his impressions. Later, Baudelaire put them into his non-technical analysis of Wagner, which was highly regarded, particularly his essay "Richard Wagner et Tannhäuser à Paris". Baudelaire's reaction to music was passionate and psychological. "Music engulfs (possesses) me like the sea." Baudelaire's writings contributed to the elevation of Wagner and to the cult of Wagnerism that swept Europe in the following decades.Théophile GautierGautier, writer and poet, earned Baudelaire's respect for his perfection of form and his mastery of language, though Baudelaire thought he lacked deeper emotion and spirituality. Both strove to express the artist's inner vision, which Heinrich Heine earlier stated: "In artistic matters, I am a supernaturalist. I believe that the artist can not find all his forms in nature, but that the most remarkable are revealed to him in his soul." Gautier's frequent meditations on death and the horror of life are themes which influenced Baudelaire's writings. In gratitude for their friendship and commonality of vision, Baudelaire dedicated Les Fleurs du mal to Gautier.Édouard Manet ]] Manet and Baudelaire became constant companions from around 1855. In the early 1860s, Baudelaire accompanied Manet on daily sketching trips and often met him socially. Manet also lent Baudelaire money and looked after his affairs, particularly when Baudelaire went to Belgium. Baudelaire encouraged Manet to strike out on his own path and not succumb to criticism. "Manet has great talent, a talent which will stand the test of time. But he has a weak character. He seems to me crushed and stunned by shock." In his painting Music in the Tuileries, Manet includes portraits of his friends Théophile Gautier, Jacques Offenbach, and Baudelaire. While it's difficult to differentiate who influenced whom, both Manet and Baudelaire discussed and expressed some common themes through their respective arts. Baudelaire praised the modernity of Manet's subject matter: "almost all our originality comes from the stamp that 'time' imprints upon our feelings." When Manet's famous Olympia (1865), a portrait of a nude prostitute, provoked a scandal for its blatant realism mixed with an imitation of Renaissance motifs, Baudelaire worked privately to support his friend, though he offered no public defense (he was, however, ill at the time). When Baudelaire returned from Belgium after his stroke, Manet and his wife were frequent visitors at the nursing home and she played passages from Wagner for Baudelaire on the piano.NadarNadar (Félix Tournachon) was a noted caricaturist, scientist and important early photographer. Baudelaire admired Nadar, one of his close friends, and wrote: "Nadar is the most amazing manifestation of vitality." They moved in similar circles and Baudelaire made many social connections through him. Nadar's ex-mistress Jeanne Duval became Baudelaire's mistress around 1842. Baudelaire became interested in photography in the 1850s, and denouncing it as an art form, advocated its return to "its real purpose, which is that of being the servant to the sciences and arts". Photography should not, according to Baudelaire, encroach upon "the domain of the impalpable and the imaginary". Nadar remained a stalwart friend right to Baudelaire's last days and wrote his obituary notice in .PhilosophyMany of Baudelaire's philosophical proclamations were considered scandalous and intentionally provocative in his time. He wrote on a wide range of subjects, drawing criticism and outrage from many quarters. Along with Poe, Baudelaire named the arch-reactionary Joseph de Maistre as his maître à penser and adopted increasingly aristocratic views. In his journals, he wrote: Influence and legacy of Charles Baudelaire, Montparnasse Cemetery]] ]] Baudelaire's influence on the direction of modern French (and English) language literature was considerable. The most significant French writers to come after him were generous with tributes; four years after his death, Arthur Rimbaud praised him in a letter as "the king of poets, a true God". In 1895, Stéphane Mallarmé published "Le Tombeau de Charles Baudelaire", a sonnet in Baudelaire's memory. Marcel Proust, in an essay published in 1922, stated that, along with Alfred de Vigny, Baudelaire was "the greatest poet of the nineteenth century". In the English-speaking world, Edmund Wilson credited Baudelaire as providing an initial impetus for the Symbolist movement by virtue of his translations of Poe. In 1930, T. S. Eliot, while asserting that Baudelaire had not yet received a "just appreciation" even in France, claimed that the poet had "great genius" and asserted that his "technical mastery which can hardly be overpraised ... has made his verse an inexhaustible study for later poets, not only in his own language". In a lecture delivered in French on "Edgar Allan Poe and France" (Edgar Poe et la France) in Aix-en-Provence in April 1948, Eliot stated that "I am an English poet of American origin who learnt his art under the aegis of Baudelaire and the Baudelairian lineage of poets." Eliot also alluded to Baudelaire's poetry directly in his own poetry. For example, he quoted the last line of Baudelaire's "Au Lecteur" in the last line of Section I of The Waste Land. At the same time that Eliot was affirming Baudelaire's importance from a broadly conservative and explicitly Christian viewpoint, left-wing critics such as Wilson and Walter Benjamin were able to do so from a dramatically different perspective. Benjamin translated Baudelaire's Tableaux Parisiens into German and published a major essay on translation as the foreword. In the late 1930s, Benjamin used Baudelaire as a starting point and focus for Das Passagenwerk, his monumental attempt at a materialist assessment of 19th-century culture. For Benjamin, Baudelaire's importance lay in his anatomies of the crowd, of the city and of modernity. He says that, in Les Fleurs du mal, "the specific devaluation of the world of things, as manifested in the commodity, is the foundation of Baudelaire's allegorical intention." François Porché published a poetry collection called Charles Baudelaire: Poetry Collection in memory of Baudelaire. The novel A Singular Conspiracy (1974) by Barry Perowne is a fictional treatment of the unaccounted period in Edgar Allan Poe's life from January to May 1844, in which (among other things) Poe becomes involved with a young Baudelaire in a plot to expose Baudelaires' stepfather to blackmail, to free up Baudelaires' patrimony. Vanderbilt University has "assembled one of the world's most comprehensive research collections on ... Baudelaire".Works * Salon de 1845, 1845 * Salon de 1846, 1846 * La Fanfarlo, 1847 * Les Fleurs du mal, 1857 * Les paradis artificiels, 1860 * Réflexions sur Quelques-uns de mes Contemporains, 1861 * Le Peintre de la Vie Moderne, 1863 * Curiosités Esthétiques, 1868 * ''L'art romantique, 1868 * Le Spleen de Paris, 1869. Paris Spleen (Contra Mundum Press: 2021) * Translations from Charles Baudelaire'', 1869 (Early English translation of several of Baudelaire's poems, by Richard Herne Shepherd) * Œuvres Posthumes et Correspondance Générale, 1887–1907 * Fusées, 1897 * Mon Cœur Mis à Nu, 1897. My Heart Laid Bare & Other Texts (Contra Mundum Press: 2017; 2020) * Œuvres Complètes, 1922–53 (19 vols.) * Mirror of Art, 1955 * The Essence of Laughter, 1956 * Curiosités Esthétiques, 1962 * The Painter of Modern Life and Other Essays, 1964 * Baudelaire as a Literary Critic, 1964 * Arts in Paris 1845–1862, 1965 * Selected Writings on Art and Artists, 1972 * Selected Letters of Charles Baudelaire, 1986 * Twenty Prose Poems, 1988 * ''Critique d'art; Critique musicale, 1992 * Belgium Stripped Bare'' (Contra Mundum Press: 2019) Musical adaptations * Henri Duparc: "L'Invitation au voyage" (1870) and "La vie antérieure" (1884) * Claude Debussy: Cinq poèmes de Charles Baudelaire (1890) * Léo Ferré: Les Fleurs du mal (1957), Léo Ferré chante Baudelaire (1967), and the posthumous Les Fleurs du mal (suite et fin) (2008) * Serge Gainsbourg: "Baudelaire" (1962) * Ruth White: Flowers of Evil (1969) * Diamanda Galás: The Litanies of Satan (1982) * Gérard Pape: La Tristesse de la lune (1986) * The Cure: "How Beautiful You Are" (1987, on Kiss Me, Kiss Me, Kiss Me) * Marc Almond: "Abel And Cain (Abel et Cain)" and "Remorse of the Dead (Remords posthume)" (1993, on Absinthe) * Mark-Anthony Turnage: Two Baudelaire Songs (2003–04) * Alcest: "Élévation" (2005, on Le Secret) *Amesoeurs: "Recueillement" (2009, on Amesoeurs) *Rotting Christ: "Les litanies de Satan" (2016, on Rituals) *Pierre Lapointe: "Le serpent qui danse" (2022, on ''L'heure mauve) *Mandy, Indiana: "Mosaick" and "The Driving Rain (18)" (2023, on I've Seen a Way) See also * Épater la bourgeoisie * Le Tintamarre References Notes Sources * * Pichois, Claude, Baudelaire'' (Hamish Hamilton, 1989) translated by Graham Robb, with research by Jean Ziegler. * External links * [http://www.thegreatcat.org/cats-19th-century-part-17-charles-baudelaires-cats/ Charles Baudelaire's Cats] * [http://www.baudelairesong.org The Baudelaire Song Project] – site of The Baudelaire Song Project, a UK-based AHRC-funded academic project examining song settings of Baudelaire's poetry * [http://cordite.org.au/translations/owen-baudelaire/ Twilight to Dawn: Charles Baudelaire – Cordite Poetry Review] * [http://www.baudelaire.cz www.baudelaire.cz] – largest Internet site dedicated to Charles Baudelaire. Poems and prose are available in English, French and Czech. * [https://web.archive.org/web/20040404234050/http://baudelaire.litteratura.com/ Charles Baudelaire] – site dedicated to Baudelaire's poems and prose, containing Fleurs du mal, Petit poemes et prose, Fanfarlo and more in French * [http://www.charlesbaudelaire.org Charles Baudelaire International Association] * [https://web.archive.org/web/20110910160242/http://www.sydneyconsortium.com/tv/biodiversity-and-the-arts-nikolas-kompridis.shtml Nikolas Kompridis on Baudelaire's poetry, art, and the "memory of loss"] (Flash/HTML5) * [http://baudelaireetbengale.blogspot.com baudelaireetbengale.blogspot.com] – the influence of Baudelaire on Bengali poetry * * [https://www.youtube.com/watch?vhmjK026WMXU&t2s Harmonie du soir] – Tina Noiret Online texts * * * * * [https://web.archive.org/web/20040404234050/http://baudelaire.litteratura.com/ Charles Baudelaire] – largest site dedicated to Baudelaire's poems and prose, containing Fleurs du mal, Petit poemes et prose, Fanfarlo and more in French * [http://www.poetry-archive.com/b/baudelaire_charles.html Poems by Charles Baudelaire] – selected works at Poetry Archive * [http://poemsintranslation.blogspot.com/search/label/Baudelaire Baudelaire's poems] at Poems Found in Translation * [http://www.tonykline.co.uk/Browsepages/French/Baud18.htm Baudelaire – Eighteen Poems] * [http://www.onedit.net/issue8/seanb/seanb.html "baudelaire in english", Onedit.net] – Sean Bonney's experimental translations of Baudelaire (humor) * [http://athena.unige.ch/athena/baudelaire/baudelaire.html Works by Charles Baudelaire] * [https://chroniquesdunsiecle.com/2021/06/28/baudelaire-vu-par-ses-contemporains/ Baudelaire par ses Amis] Single works * [http://fleursdumal.org FleursDuMal.org] – Definitive online presentation of Fleurs du mal, featuring the original French alongside multiple English translations * [https://web.archive.org/web/20080910043728/http://www.inkwatercolor.com/download/baudelairelesfleursdumal.pdf An illustrated version (8 Mb) of Les Fleurs du Mal, 1861 edition] (Charles Baudelaire / une édition illustrée par [http://www.inkwatercolor.com inkwatercolor.com]) * [http://www.grohaz.com/Philosophy/TheRebel.html "The Rebel"] – poem by Baudelaire * [http://www.theflaneur.co.uk/lesfoules.html Les Foules (The Crowds)] – English translation Category:1821 births Category:1867 deaths Category:19th-century French journalists Category:19th-century French poets Category:19th-century French translators Category:19th-century French male writers Category:English–French translators Category:French male journalists Category:Translators of Edgar Allan Poe Category:Burials at Montparnasse Cemetery Category:Deaths from syphilis Category:Decadent literature Category:French art critics Category:French Roman Catholics Category:Lycée Louis-le-Grand alumni Category:Obscenity controversies in literature Category:Philosophers of pessimism Category:Poètes maudits Category:French psychedelic drug advocates Category:Sonneteers Category:Symbolist poets Category:Writers from Paris
https://en.wikipedia.org/wiki/Charles_Baudelaire
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Casey at the Bat
"Casey at the Bat: A Ballad of the Republic, Sung in the Year 1888" is a mock-heroic poem written in 1888 by Ernest Thayer. It was first published anonymously in The San Francisco Examiner (then called The Daily Examiner) on June 3, 1888, under the pen name "Phin", based on Thayer's college nickname, "Phinney". It has become one of the best-known poems in American literature. Synopsis A baseball team from the fictional town of "Mudville" (the home team) is losing by two runs in its last inning. Both the team and its fans, a crowd of 5,000, believe that they can win if Casey, Mudville's star player, gets to bat. However, Casey is scheduled to be the fifth batter of the inning, and the first two batters (Cooney and Barrows) fail to get on base. The next two batters (Flynn and Jimmy Blake) are perceived to be weak hitters with little chance of reaching base to allow Casey a chance to bat. Surprisingly, Flynn hits a single, and Blake follows with a double that allows Flynn to reach third base. Both runners are now in scoring position and Casey represents the potential winning run. Casey is so sure of his abilities that he does not swing at the first two pitches, both called strikes. On the last pitch, the overconfident Casey strikes out swinging, ending the game and sending the crowd home unhappy. Text The text is filled with references to baseball as it was in 1888, which in many ways is not far removed from today's version. As a work, the poem encapsulates much of the appeal of baseball, including the involvement of the crowd. It also has a fair amount of baseball jargon that can pose challenges for the uninitiated. This is the complete poem as it originally appeared in The Daily Examiner. After publication, various versions with minor changes were produced. Inspiration Thayer said he chose the name "Casey" after a non-player of Irish ancestry he once knew named Daniel H. Casey; it is open to debate whom, if anyone, he modeled the character after. It has been reported that Thayer's best friend Samuel Winslow, who played baseball at Harvard, was the inspiration for Casey. Another classmate of Thayer at Harvard—Edward Terry Sanford—also has been put forward as a possible model for Casey, in part on the ground that Thayer and Sanford were both members of a student group at Harvard (the OK Society) that played some baseball in the mid-1880s. Sanford would go on to a distinguished career in the law, culminating in his appointment to the Supreme Court of the United States in 1923. Another candidate is National League player Mike "King" Kelly, who became famous when Boston paid Chicago a record $10,000 for him. He had a personality that fans liked to cheer or jeer. After the 1887 season, Kelly went on a playing tour to San Francisco. Thayer, who wrote "Casey" in 1888, covered the San Francisco leg for the San Francisco Examiner. Thayer, in a letter he wrote in 1905, mentions Kelly as showing "impudence" in claiming to have written the poem. The author of the 2004 definitive biography of Kelly—which included a close tracking of his vaudeville career—did not find Kelly claiming to have been the author.Composition and publication history "Casey at the Bat" was first published in The Daily Examiner on June 3, 1888. A month after the poem was published, it was reprinted as "Kelly at the Bat" in the New York Sporting Times. Aside from omitting the first five verses, the only changes from the original are substitutions of Kelly for Casey, and Boston for Mudville. King Kelly, then of the Boston Beaneaters, was one of baseball's two biggest stars at the time (along with Cap Anson). In 1897, the magazine Current Literature noted the two versions and said, "The locality, as originally given, is Mudville, not Boston; the latter was substituted to give the poem local color." Live performances DeWolf Hopper gave the poem's first stage recitation on August 14, 1888, at New York's Wallack Theatre as part of the comic opera Prinz Methusalem in the presence of the Chicago White Stockings and New York Giants baseball teams; August 14, 1888 was also Thayer's 25th birthday. Hopper became known as an orator of the poem, and recited it more than 10,000 times (by his count—some tabulations are as much as four times higher) before his death. On a 1997 CD set with memorable moments and stories from the game of baseball titled Take Me Out to the Ball Game produced by Jerry Hoffman and Douglas Duer, a Vincent Price oration of the poem is a slightly altered version of the original. In 1998, actor Sir Derek Jacobi recorded the poem with composer/arranger Randol Alan Bass and the National Symphony of London, with the composer conducting. This work, titled "Casey at the Bat", has been recorded by the Boston Pops Orchestra, Keith Lockhart conducting. In 2013, Dave Jageler and Charlie Slowes, both radio announcers for the Washington Nationals, each made recordings of the poem for the Library of Congress to mark the 125th anniversary of its first publication. Mudville A rivalry of sorts has developed between two cities claiming to be the Mudville described in the poem. Residents of Holliston, Massachusetts, where there is a neighborhood called Mudville, claim it as the Mudville described in the poem. Thayer grew up in nearby Worcester, Massachusetts, where he wrote the poem in 1888; his family owned a wool mill less than from Mudville's baseball field. However, residents of Stockton, California—which was known for a time as Mudville prior to incorporation in 1850—also lay claim to being the inspiration for the poem. In 1887, Thayer covered baseball for The Daily Examiner—owned by his Harvard classmate William Randolph Hearst—and is said to have covered the local California League team, the Stockton Ports. For the 1902 season, after the poem became popular, Stockton's team was renamed the Mudville Nine. The team reverted to the Mudville Nine moniker for the 2000 and 2001 seasons. The Visalia Rawhide, another California League team, currently keeps Mudville alive playing in Mudville jerseys on June 3 each year. Despite the towns' rival claims, Thayer himself told the Syracuse Post-Standard that "the poem has no basis in fact." *In 1927, a feature-length silent film Casey at the Bat was released, starring Wallace Beery, Ford Sterling, and ZaSu Pitts. At least three other films based on Thayer's poem preceded this 1927 release: an Edison short in 1899, another short starring Harry T. Morey in 1913, and a five-reel feature starring DeWolf Hopper in 1916. *Walt Disney Productions produced an Animated Segment adaptation of the poem for the film Make Mine Music (1946) and uses the original text, but is set in 1902 according to the opening song's lyrics, instead of 1888. This version is recited by Jerry Colonna. It was later released as an individual short on July 16, 1954. A sequel short was also produced Casey Bats Again and released on June 18, 1954. *A 1976 animated short adaptation, featuring narration by Paul Frees, was released in 1976 by Fine Arts Films. *In 1986, Elliott Gould starred as "Casey" in the ''Shelley Duvall's Tall Tales and Legends adaptation of the story, which also starred Carol Kane, Howard Cosell, Bob Uecker, Bill Macy and Rae Dawn Chong. The screenplay, adapted from the poem, was written by Andy Borowitz and the production was directed by David Steinberg. *In The Dream Team'' (1989), Michael Keaton's character announces that "there is no joy in Mudville" after giving a fellow mental patient three "strikes" for psychotic behavior. *In 1993 the last paragraph is quoted in the film Short Cuts (by Robert Altman), when Lyle Lovett as Andy Bitkower is calling anonymously Andie MacDowell as Ann Finnigan in minute 01:34:58. Radio *The poem was adapted for an episode of On Stage that aired on CBS on April 16, 1953. It was written by E. Jack Neuman and starred Elliott Lewis, Cathy Lewis, Hy Averback, Herb Butterfield, Byron Kane, Peter Leeds, Hal March, Howard McNear, and Sidney Miller. *Radio personality Casey Kasem self-identified on-air as "Casey at the mic." Television *Jackie Gleason in his "Reginald Van Gleason III" persona (in full Mudville baseball uniform) performed a recitation of the poem on his And Awaaaay We Go! album. *Season 1, episode 35 of The Twilight Zone, "The Mighty Casey", concerns a baseball player who is actually a robot (June 17, 1960). *In the Northern Exposure episode "The Graduate", Chris Stevens gains his Master's degree in Comparative literature by subjecting his assessors to a spirited re-enactment of the poem. *In General Hospital, Steve Hardy performs the poem during the 1994 Nurses' Ball while dressed in a Mudville baseball uniform. He concludes by telling the audience not to worry because Casey is married to the Mudville owner's daughter. *In How I Met Your Mother, the episode "Bedtime Stories" (which is done entirely in rhymes) features a subplot called "Mosby At The Bat". The start of that section of the episode begins with "The outlook wasn't brilliant for poor Ted's romantic life", a line based on the opening of the original poem. *In One Tree Hill, season 8 episode "The Man Who Sailed Around His Soul" was a flashback-heavy episode revolving around a baseball game with Jamie Scott narrating the poem throughout. Music *Art-song composer Sidney Homer turned the poem into a song. Sheet music was published by G. Schirmer in 1920 as part of Six Cheerful Songs to Poems of American Humor. *William Schuman composed an opera, The Mighty Casey (1953), based on the poem. *The song "No Joy in Mudville" from Death Cab for Cutie's album ''We Have the Facts and We're Voting Yes'' directly references the poem. *The song "Centerfield" by John Fogerty includes the line "Well, I spent some time in the Mudville Nine, watchin' it from the bench. You know I took some lumps when the Mighty Casey struck out." *The song "No Joy In Pudville" by Steroid Maximus is a reference to this poem. *Joe Walsh's 1973 song "Rocky Mountain Way" features the lyrics "Bases are loaded/ And Casey's at bat/ Playin' it play-by-play/ Time to change the batter." *In 2008 American composer Randol Alan Bass used the song "Take Me Out to the Ball Game" by Alfred Von Tilzer and Jack Norworth in Casey at the Bat, a setting of the poem for concert band and narrator. Theatre *"Casey at the Bat" was adapted into a 1953 opera by American composer William Schuman. *An orchestral adaptation by composer Frank Proto has been recorded by the Cincinnati Pops orchestra conducted by Erich Kunzel with baseball star Johnny Bench narrating. *The Dallas Symphony commissioned an arrangement of "Casey" by Randol Alan Bass in 2001, which he later arranged for concert band. Derivations For a relatively short poem apparently dashed off quickly (and denied by its author for years), "Casey at the Bat" had a profound effect on American popular culture. It has been recited, re-enacted, adapted, dissected, parodied, and subjected to just about every other treatment one could imagine. In this version, Rice cites the nickname "Strike-Out Casey", hence the influence on Casey Stengel's name. Casey's team is down three runs by the last of the ninth, and once again Casey is down to two strikes—with the bases full this time. However, he connects, and hits the ball so far that it is never found. *"Casey - Twenty Years Later", by Clarence P. McDonald (1908), imagines a different redemption for Casey, long after his retirement. The poem, which was indeed published twenty years after the original, in the San Francisco Examiner, sees Casey attending a championship game between the fictional team of "Bugville" and an unspecified opponent. In a losing effort, Bugville's players are benched and injured throughout the game, until the captain is forced to call for a volunteer from the attendees. An aged Casey answers the call and fills the role surprisingly well, culminating with him hitting the game-winning home run, in his first swing at bat. He then reveals his identity to the joyous fans and players. *In response to the popularity of the 1946 Walt Disney animated adaptation, Disney made a sequel, Casey Bats Again (1954), in which Casey's nine daughters redeem his reputation. *In 1988, on the 100th anniversary of the poem, Sports Illustrated writer Frank Deford constructed a fanciful story (later expanded to book form) for what happened before and after the famous ball game. Parodies Of the many parodies made of the poem, some of the notable ones include: *Mad magazine republished the original version of the poem in the 1950s with artwork by Jack Davis and no alterations to the text. Later lampoons in Mad included "'Cool' Casey at the Bat" (1960), an interpretation of the poem in beatnik style, with artwork by Don Martin although the ending still has Casey striking out; "Casey at the Dice" in 1969, about a professional gambler; "Casey at the Contract Talks" in 1974 (which ends with the owner telling Casey to "practice hard at home this year 'cause now you've struck out twice"); Casey at the Talks" in 1977, a "modern" version of the famed poem in which Mudville tries unsuccessfully to sign free agent Casey [the last line of which is "Mighty Casey has held out"]; "Baseball at the Bat", a satire on baseball itself, "Howard at the Mike", about Howard Cosell; "Casey at the Byte" (1985), a tale of a cocky young computer expert who accidentally erases the White House Budget Plan; "Clooney as the Bat", a mockery of George Clooney's role as Batman in Batman and Robin; and in 2006 as "Barry at the Bat", poking fun at Barry Bonds' alleged involvement in the BALCO scandal; in 2001, "Jordan at the Hoop", satirizing Michael Jordan's return to the NBA and his time with the Washington Wizards; and in 2012, "Casey at the Trial", satirizing Casey Anthony's acquittal in the case of the death of her daughter Caylee. It also includes a "Poetry Round Robin" where famous poems are rewritten in the style of the next poet in line, featured Casey at the Bat as written by Edgar Allan Poe. *Sportswriter Leonard Koppett claimed in a 1979 tongue-in-cheek article that the published poem omits 18 lines penned by Thayer, which changed the overall theme of the poem. Koppett added lines, claiming to have transcribed them off an old phonograph recording, that take the pitch count on Casey to full. Meanwhile, his uncle Arnold stirs up wagering action in the stands, before a wink passes between them. Casey throws the game. *Foster Brooks ("the Lovable Lush" from the Dean Martin Show) wrote "Riley on the Mound", which recounts the story from the pitcher's perspective. [https://www.chicagotribune.com/1988/06/03/for-a-guy-who-struck-out-100-years-ago-mighty-casey-is-still/] *In his 1987 Baseball Abstract, Bill James published "Casey Chases A Knuckler", which employed a five-line stanza and AAAAB structure, about former MLB knuckleball pitcher Charlie Hough *Author Phil Bolsta penned a parody entitled "Hrbek at the Bat" about Twins slugger Kent Hrbek which was published in 1987 in the Minneapolis Review of Baseball. *Radio performer Garrison Keillor's parodic version of the poem reimagines the game as a road game, instead of a home game, for the Mudville team. The same events occur with Casey striking out in the ninth inning as in the original poem, but with everything told from the perspective of other team. *An episode of Tiny Toon Adventures featured a short titled "Buster at the Bat", where Sylvester provides narration as Buster goes up to bat. The poem was parodied again for an episode of Animaniacs, this time with Wakko as the title character and Yakko narrating. Both versions end on a happier note with the main character hitting a home run. *In the fourth season of Garfield and Friends the episode entitled "Mind Over Matter/Orson at the Bat/Multiple Choice Cartoon" features Wade Duck narrating a parody of the poem as Orson Pig experiences it in a dream sequence. *In The Adventures of Jimmy Neutron: Boy Genius episode "Return of the Nanobots", Cindy's poem is identical to the ending of "Casey at the Bat" but replaces Mudville with Retroville and the last famed line with "cause Jimmy is an idiot!" *The New York Times published a parody by Hart Seely and Frank Cammuso in which the poem was narrated by Phil Rizzuto, a New York Yankees announcer who was known to veer off on tangents while calling the game. The poem was later published in Seely and Cammuso's book, 2007 Eleven And Other American Comedies. *David Pogue penned a parody version titled 'A Desktop Critic: Steven Saves the Mac' for Macworld magazine that ran in their October 1999 issue. It tells the story of Steve Jobs' triumphant return to a struggling Apple Inc and his early efforts to reverse the company's fortunes. *Dick Flavin wrote a version titled Teddy at the Bat, after Boston Red Sox legend Ted Williams died in July 2002. Flavin performed the poem at Fenway Park during the night-long tribute to Williams done at the park later that month. The poem replaced Flynn and Blake with Bobby Doerr and Johnny Pesky, the batters who preceded Williams in the 1946 Red Sox lineup. *In 2000, Michael J. Farrand adapted the rhyming scheme, tone, and theme of the poem—while reversing the outcome—to create his poem "The Man Who Gave All the Dreamers in Baseball Land Bigger Dreams to Dream" about Kirk Gibson's home run off Dennis Eckersley in Game 1 of the 1988 World Series. The poem appears at the Baseball Almanac. *Norman Jackman wrote a reversed-outcome version in 1951 called "Bobby Thomson at the Bat," which went unknown for over 60 years until the San Francisco Giants published it in 2012. It's about Thomson's famous home run in a 1951 Giant-Dodger playoff game. In 2016, the poem was accepted into the poetry files of the National Baseball Library and Archive of the Hall of Fame. *The New York Times best-selling author and poet laureate of The Ringer, Shea Serrano, penned a loving tribute to NBA player Gordon Hayward in the vein of "Casey at the Bat" in 2017. *Canadian comedy duo Wayne and Shuster created "Shakespearean Baseball", featuring William Shakespeare-esque characters and dialogue in a skit based upon the poem. They performed the play on The Ed Sullivan Show and on Canadian TV numerous times between the 1950s and 1980s. *Baseball writer and Villanova professor Mitchell Nathanson updated the poem for contemporary times in 2019, publishing "Casey @ the Bat" in The Washington Post.TranslationsThere are three known translations of the poem into a foreign language, one in French, written in 2007 by French Canadian linguist Paul Laurendeau, with the title Casey au bâton, and two in Hebrew. One by the sports journalist Menachem Less titled "התור של קייסי לחבוט" [Hator Shel Casey Lachbot], and the other more recent and more true to the original cadence and style by Jason H. Elbaum called קֵיסִי בַּמַּחְבֵּט [Casey BaMachbayt].NamesCasey Stengel describes in his autobiography how his original nickname "K.C." (for his hometown, Kansas City, Missouri) evolved into "Casey". It was influenced not just by the name of the poem, which was widely popular in the 1910s, but also because he tended to strike out frequently in his early career so fans and writers started calling him "strikeout Casey". Contemporary culture Video games*The poem is referenced in the Super Nintendo Entertainment System game EarthBound, where a weapon is named the Casey Bat, which is the strongest weapon in the game, but will only hit 25% of the time.Television*A recurring character in the Pokémon anime, a girl who is a very enthusiastic fan of baseball, is named "Casey" in the English version in reference to the poem. *Season 1, episode 35 of The Twilight Zone was named "The Mighty Casey" in reference to the poem's lead character, though the plot is unrelated. *The title of Season 3, episode 17 of The Simpsons, "Homer at the Bat", is a reference to the poem. *A third-season episode of Storm Chasers was titled "Sean Casey At Bat". The episode featured Casey (a chaser) intercepting a tornado for the first time in TIV 2. *In the show Friends, Ross clarifies how to spell "Casey" as in "at the bat" in the Season 2, episode 14 titled "The One with the Prom Video." *In the show Containment, Season 1, episode 6 takes its name, "He Stilled the Rising Tumult", from the poem. *In the show Black Mirror, Season 6, episode 3, "Beyond the Sea" quotes the poem.Theme parks *Casey's Corner is a baseball-themed restaurant in Walt Disney World's Magic Kingdom, which serves primarily hotdogs. Pictures of Casey and the pitcher from the Disney animated adaptation are hanging on the walls, and a life-size statue of a baseball player identified as "Casey" stands just outside the restaurant. Additionally, the scoreboard in the restaurant shows that Mudville lost to the visitors by two runs. *A hot dog restaurant featuring the Disney character can be found at Disneyland Paris' Disneyland Park since its opening in 1992, under the name Casey's Corner. *A game called Casey at the Bat is in the Games of the Boardwalk at the Disneyland Resort's Disney California Adventure. Theatre *In Cabaret (1993) Clifford Bradshaw recites the end of "Mighty Casey" to Sally Bowles. Postage stamp On July 11, 1996, the United States Postal Service issued a commemorative stamp depicting "Mighty Casey." The stamp was part of a set commemorating American folk heroes. Other stamps in the set depicted Paul Bunyan, John Henry, and Pecos Bill. References External links *[http://mlb.mlb.com/mlb/events/casey_at_the_bat/mlb_anniversary_story.jsp?feature=clubhouse "Casey at the Bat" on MLB.com]. *Hear Hopper recite the poem. *[https://www.loc.gov/programs/static/national-recording-preservation-board/documents/CASEY%20AT%20THE%20BAT.pdf Library of Congress essay] on its inclusion into the National Recording Registry. *[http://cylinders.library.ucsb.edu/search.php?queryType@attr+11020&num1&start1&query=cylinder5348 Casey at the Bat cylinder recording by Russell Hunting], from the Cylinder Audio Archive at the University of California, Santa Barbara Library. *[http://www.joslinhall.com/casey_at_the_bat.htm "Casey at the Bat" Web site with biographical details on Thayer, Hopper, Mike "King" Kelly and chronology of the poem's publication.] *[http://baseballcardblog.blogspot.com/2008/12/casey-at-bat.html "Casey at the Bat" as told in baseball cards] *[https://lightpoetrymagazine.com/a-m-juster-2-summer-2013/ "Casey at the Bat” and its Long Post-Game Show"] an essay on its composition and legacy by Michael J. Astrue *[http://www.baseball-almanac.com/poems.shtml Poems about Casey's later life], including another by Grantland Rice, and one by Garrison Keillor * * [https://caseyatthe.blog/ Caseyatthe.blog] is a site dedicated to preserving and promoting the literary legacy of "Casey at the Bat" and the biography of "Casey's" author, Ernest Lawrence Thayer Category:American poems Category:Baseball poems Category:Fictional baseball players Category:American folklore Category:1888 poems Category:Works originally published in the San Francisco Examiner Category:United States National Recording Registry recordings Category:Poems adapted into films Category:2000 children's books Category:Caldecott Honor–winning works Category:American picture books
https://en.wikipedia.org/wiki/Casey_at_the_Bat
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Classical guitar
The classical guitar, also known as Spanish guitar, is a member of the guitar family used in classical music and other styles. An acoustic wooden string instrument with strings made of gut or nylon, it is a precursor of the modern steel-string acoustic and electric guitars, both of which use metal strings. Classical guitars derive from instruments such as the lute, the vihuela, the gittern (the name being a derivative of the Greek "kithara"), which evolved into the Renaissance guitar and into the 17th and 18th-century baroque guitar. Today's modern classical guitar was established by the late designs of the 19th-century Spanish luthier, Antonio Torres Jurado. For a right-handed player, the traditional classical guitar has 12 frets clear of the body and is properly held up by the left leg, so that the hand that plucks or strums the strings does so near the back of the sound hole (this is called the classical position). However, the right-hand may move closer to the fretboard to achieve different tonal qualities. The player typically holds the left leg higher by the use of a foot rest. The modern steel string guitar, on the other hand, usually has 14 frets clear of the body (see Dreadnought) and is commonly held with a strap around the neck and shoulder. The phrase "classical guitar" may refer to either of two concepts other than the instrument itself: * The instrumental finger technique common to classical guitar—individual strings plucked with the fingernails or, less frequently, fingertips * The instrument's classical music repertoire The term modern classical guitar sometimes distinguishes the classical guitar from older forms of guitar, which are in their broadest sense also called classical, or more specifically, early guitars. Examples of early guitars include the six-string early romantic guitar ( – 1880), and the earlier baroque guitars with five courses. The materials and the methods of classical guitar construction may vary, but the typical shape is either modern classical guitar or that historic classical guitar similar to the early romantic guitars of Spain, France and Italy. Classical guitar strings once made of gut are now made of materials such as nylon or fluoropolymers, typically with silver-plated copper fine wire wound about the acoustically lower (d-A-E in standard tuning) strings. A guitar family tree may be identified. The flamenco guitar derives from the modern classical, but has differences in material, construction and sound. Contexts The classical guitar has a long history and one is able to distinguish various: *instruments *repertoire (composers and their compositions, arrangements, improvisations) Both instrument and repertoire can be viewed from a combination of various perspectives: Historical (chronological period of time) *Baroque guitar – 1600 to 1750 *Early romantic guitars – 1750 to 1850 (for music from the Classical and Romantic periods) *Modern classical guitars Geographical *Spanish guitars (Torres), French guitars (René Lacôte, ...), German guitars (Herrmann Hauser), etc. Cultural *Baroque court music, nineteenth-century opera and its influences, nineteenth-century folk songs, Latin American music Historical perspective Early guitars in Paris (which houses almost 200 classical guitars)]] While "classical guitar" is today mainly associated with the modern classical guitar design, there is an increasing interest in early guitars; and understanding the link between historical repertoire and the particular period guitar that was originally used to perform this repertoire. The musicologist and author Graham Wade writes: <blockquote>Nowadays it is customary to play this repertoire on reproductions of instruments authentically modelled on concepts of musicological research with appropriate adjustments to techniques and overall interpretation. Thus over recent decades we have become accustomed to specialist artists with expertise in the art of vihuela (a 16th-century type of guitar popular in Spain), lute, Baroque guitar, 19th-century guitar, etc.</blockquote> Different types of guitars have different sound aesthetics, e.g. different colour-spectrum characteristics (the way the sound energy is spread in the fundamental frequency and the overtones), different response, etc. These differences are due to differences in construction; for example, modern classical guitars usually use a different bracing (fan-bracing) from that used in earlier guitars (they had ladder-bracing); and a different voicing was used by the luthier. There is a historical parallel between musical styles (baroque, classical, romantic, flamenco, jazz) and the style of "sound aesthetic" of the musical instruments used, for example: Robert de Visée played a baroque guitar with a very different sound aesthetic from the guitars used by Mauro Giuliani and Luigi Legnani – they used 19th-century guitars. These guitars in turn sound different from the Torres models used by Segovia that are suited for interpretations of romantic-modern works such as Moreno Torroba. When considering the guitar from a historical perspective, the musical instrument used is as important as the musical language and style of the particular period. As an example: It is impossible to play a historically informed de Visee or Corbetta (baroque guitarist-composers) on a modern classical guitar. The reason is that the baroque guitar used courses, which are two strings close together (in unison), that are plucked together. This gives baroque guitars an unmistakable sound characteristic and tonal texture that is an integral part of an interpretation. Additionally, the sound aesthetic of the baroque guitar (with its strong overtone presence) is very different from modern classical type guitars, as is shown below. Today's use of Torres and post-Torres type guitars for repertoire of all periods is sometimes critically viewed: Torres and post-Torres style modern guitars (with their fan-bracing and design) have a thick and strong tone, very suitable for modern-era repertoire. However, they are considered to emphasize the fundamental too heavily (at the expense of overtone partials) for earlier repertoire (Classical/Romantic: Carulli, Sor, Giuliani, Mertz, ...; Baroque: de Visee, ...; etc.). "Andrés Segovia presented the Spanish guitar as a versatile model for all playing styles" ]] While fan-braced modern classical Torres and post-Torres style instruments coexisted with traditional ladder-braced guitars at the beginning of the 20th century, the older forms eventually fell away. Some attribute this to the popularity of Segovia, considering him "the catalyst for change toward the Spanish design and the so-called 'modern' school in the 1920s and beyond." The styles of music performed on ladder-braced guitars were becoming unfashionable—and, e.g., in Germany, more musicians were turning towards folk music (Schrammel-music and the Contraguitar). This was localized in Germany and Austria and became unfashionable again. On the other hand, Segovia was playing concerts around the world, popularizing modern classical guitar—and, in the 1920s, Spanish romantic-modern style with guitar works by Moreno Torroba, de Falla, etc. The 19th-century classical guitarist Francisco Tárrega first popularized the Torres design as a classical solo instrument. However, some maintain that Segovia's influence led to its domination over other designs. Factories around the world began producing them in large numbers. Characteristics *Vihuela, renaissance guitars and baroque guitars have a bright sound, rich in overtones, and their courses (double strings) give the sound a very particular texture. *Early guitars of the classical and romantic period (early romantic guitars) have single strings, but their design and voicing are still such that they have their tonal energy more in the overtones (but without starved fundamental), giving a bright intimate tone. *Later in Spain a style of music emerged that favoured a stronger fundamental:<br />"With the change of music a stronger fundamental was demanded and the fan bracing system was approached. ... the guitar tone has been changed from a transparent tone, rich in higher partials to a more 'broad' tone with a strong fundamental." *Thus modern guitars with fan bracing (fan strutting) have a design and voicing that gives them a thick, heavy sound, with far more tonal energy found in the fundamental. Style periods Renaissance Composers of the Renaissance period who wrote for four-course guitar include Alonso Mudarra, Miguel de Fuenllana, Adrian Le Roy, , Guillaume de Morlaye, and . ;Instrument Four-course guitar Baroque Some well known composers of the Baroque guitar were Gaspar Sanz, Robert de Visée, Francesco Corbetta and Santiago de Murcia. ;Examples of instruments *Baroque guitar by Nicolas Alexandre Voboam II: This French instrument has the typical design of the period with five courses of double-strings and a flat back. *Baroque guitar attributed to Matteo Sellas : This Italian instrument has five courses and a rounded back.Classical and romantic From approximately 1780 to 1850, the guitar had numerous composers and performers including: *Filippo Gragnani (1767–1820) *Antoine de Lhoyer (1768–1852) *Ferdinando Carulli (1770–1841) *Wenzel Thomas Matiegka (1773–1830) *Francesco Molino (1774–1847) *Fernando Sor (1778–1839) * [https://tecla.com/luigi-moretti-c-1780-1850-composer/]( – 1850) *Mauro Giuliani (1781–1829) *Niccolò Paganini (1782–1840) *Dionisio Aguado (1784–1849) *Luigi Legnani (1790–1877) *Matteo Carcassi (1792–1853) *Napoléon Coste (1805–1883) *Johann Kaspar Mertz (1806–1856) *Giulio Regondi (1822–1872) Hector Berlioz studied the guitar as a teenager; Franz Schubert owned at least two and wrote for the instrument; and Ludwig van Beethoven, after hearing Giuliani play, commented the instrument was "a miniature orchestra in itself". Niccolò Paganini was also a guitar virtuoso and composer. He once wrote: "I love the guitar for its harmony; it is my constant companion in all my travels". He also said, on another occasion: "I do not like this instrument, but regard it simply as a way of helping me to think."Francisco TárregaThe guitarist and composer Francisco Tárrega (November 21, 1852 – December 15, 1909) was one of the great guitar virtuosos and teachers and is considered the father of modern classical guitar playing. As a professor of guitar at the conservatories of Madrid and Barcelona, he defined many elements of the modern classical technique and elevated the importance of the guitar in the classical music tradition.Modern periodAt the beginning of the 1920s, Andrés Segovia popularized the guitar with tours and early phonograph recordings. Segovia collaborated with the composers Federico Moreno Torroba and Joaquín Turina with the aim of extending the guitar repertoire with new music. Segovia's tour of South America revitalized public interest in the guitar and helped the guitar music of Manuel Ponce and Heitor Villa-Lobos reach a wider audience. The composers Alexandre Tansman and Mario Castelnuovo-Tedesco were commissioned by Segovia to write new pieces for the guitar. Luiz Bonfá popularized Brazilian musical styles such as the newly created Bossa Nova, which was well received by audiences in the USA."New music" – avant-gardeThe classical guitar repertoire also includes modern contemporary works – sometimes termed "New Music" – such as Elliott Carter's Changes, Cristóbal Halffter's Codex I, Luciano Berio's Sequenza XI, Maurizio Pisati's Sette Studi, Maurice Ohana's Si Le Jour Paraît, Sylvano Bussotti's Rara (eco sierologico), Ernst Krenek's Suite für Guitarre allein, Op. 164, Franco Donatoni's Algo: Due pezzi per chitarra, Paolo Coggiola's Variazioni Notturne, etc. Performers who are known for including modern repertoire include Jürgen Ruck, Elena Càsoli, Leo Brouwer (when he was still performing), John Schneider, Reinbert Evers, Maria Kämmerling, Siegfried Behrend, David Starobin, Mats Scheidegger, Magnus Andersson, etc. This type of repertoire is usually performed by guitarists who have particularly chosen to focus on the avant-garde in their performances. Within the contemporary music scene itself, there are also works which are generally regarded as extreme. These include works such as Brian Ferneyhough's Kurze Schatten II, Sven-David Sandström's away from and Rolf Riehm's Toccata Orpheus etc. which are notorious for their extreme difficulty. There are also a variety of databases documenting modern guitar works such as [http://www.sheerpluck.de/ Sheer Pluck] and others.Background The evolution of the classical guitar and its repertoire spans more than four centuries. It has a history that was shaped by contributions from earlier instruments, such as the lute, the vihuela, and the baroque guitar. History Overview of the classical guitar's history The origins of the modern guitar are not known with certainty. Some believe it is indigenous to Europe, while others think it is an imported instrument. Guitar-like instruments appear in ancient carvings and statues recovered from Egyptian, Sumerian, and Babylonian civilizations. This means that contemporary Iranian instruments such as the tanbur and setar are distantly related to the European guitar, as they all derive ultimately from the same ancient origins, but by very different historical routes and influences. Gitterns called "guitars" were already in use since the 13th century, but their construction and tuning were different from modern guitars. The time where the most changes were made to the guitar was in the 1500s to the 1800s. Renaissance guitar Alonso de Mudarra's book Tres Libros de Música, published in Spain in 1546, contains the earliest known written pieces for a four-course guitarra. This four-course "guitar" was popular in France, Spain, and Italy. In France this instrument gained popularity among aristocrats. A considerable volume of music was published in Paris from the 1550s to the 1570s: Simon Gorlier's Le Troysième Livre... mis en tablature de Guiterne was published in 1551. In 1551 Adrian Le Roy also published his Premier Livre de Tablature de Guiterne, and in the same year he also published Briefve et facile instruction pour apprendre la tablature a bien accorder, conduire, et disposer la main sur la Guiterne. Robert Ballard, Grégoire Brayssing from Augsburg, and Guillaume Morlaye ( – ) significantly contributed to its repertoire. Morlaye's Le Premier Livre de Chansons, Gaillardes, Pavannes, Bransles, Almandes, Fantasies – which has a four-course instrument illustrated on its title page – was published in partnership with Michel Fedenzat, and among other music, they published six books of tablature by lutenist Albert de Rippe (who was very likely Guillaume's teacher). Vihuela The written history of the classical guitar can be traced back to the early 16th century with the development of the vihuela in Spain. While the lute was then becoming popular in other parts of Europe, the Spaniards did not take to it well because of its association with the Moors. Instead, the lute-like vihuela appeared with two more strings that gave it more range and complexity. In its most developed form, the vihuela was a guitar-like instrument with six double strings made of gut, tuned like a modern classical guitar with the exception of the third string, which was tuned half a step lower. It has a high sound and is rather large to hold. Few have survived and most of what is known today come from diagrams and paintings. <!-- , guitar Voboam]] --> ), by Johannes Vermeer<!-- , guitar Voboam --> | width1 = 137 | image2 = Jean-Nicolas Grobert - Early Romantic Guitar, Paris around 1830.jpg | caption2 = Early romantic guitar by Jean-Nicolas Grobert (1830) | width2 = 103 }} Baroque guitar "Early romantic guitar" or "Guitar during the Classical music era" The earliest extant six-string guitar is believed to have been built in 1779 by Gaetano Vinaccia (1759 – after 1831) in Naples, Italy; however, the date on the label is a little ambiguous. The Vinaccia family of luthiers is known for developing the mandolin. This guitar has been examined and does not show tell-tale signs of modifications from a double-course guitar. The authenticity of guitars allegedly produced before the 1790s is often in question. This also corresponds to when Moretti's 6-string method appeared, in 1792. Modern classical guitar The modern classical guitar was developed in the 19th century by Antonio de Torres Jurado, Ignacio Fleta, Hermann Hauser Sr., and Robert Bouchet. The Spanish luthier and player Antonio de Torres gave the modern classical guitar its definitive form, with a broadened body, increased waist curve, thinned belly, and improved internal bracing. The modern classical guitar replaced an older form for the accompaniment of song and dance called flamenco, and a modified version, known as the flamenco guitar, was created. American Classical Guitar Music American classical guitar music represents a distinctive evolution within the classical guitar tradition in the United States. It blends European classical techniques with elements from American folk, blues, and other local musical styles. Pioneering figures such as Justin Holland and William Foden laid the groundwork, while later innovators like Aaron Shearer, Christopher Parkening, and Jason Vieaux have significantly influenced performance practices, pedagogy, and repertoire in America. For more detailed information on this American evolution, please see the article on American Classical Guitar Music. Technique The fingerstyle is used fervently on the modern classical guitar. The thumb traditionally plucks the bass – or root note – whereas the fingers ring the melody and its accompanying parts. Often classical guitar technique involves the use of the nails of the right hand to pluck the notes. Noted players were: Francisco Tárrega, Emilio Pujol, Andrés Segovia, Julian Bream, Agustín Barrios, and John Williams (guitarist). ]] Performance The modern classical guitar is usually played in a seated position, with the instrument resting on the left lap – and the left foot placed on a footstool. Alternatively – if a footstool is not used – a guitar support can be placed between the guitar and the left lap (the support usually attaches to the instrument's side with suction cups). (There are of course exceptions, with some performers choosing to hold the instrument another way.) Right-handed players use the fingers of the right hand to pluck the strings, with the thumb plucking from the top of a string downwards (downstroke) and the other fingers plucking from the bottom of the string upwards (upstroke). The little finger in classical technique as it evolved in the 20th century is used only to ride along with the ring finger without striking the strings and to thus physiologically facilitate the ring finger's motion. In contrast, Flamenco technique, and classical compositions evoking Flamenco, employ the little finger semi-independently in the Flamenco four-finger rasgueado, that rapid strumming of the string by the fingers in reverse order employing the back of the fingernail—a familiar characteristic of Flamenco. Flamenco technique, in the performance of the rasgueado also uses the upstroke of the four fingers and the downstroke of the thumb: the string is hit not only with the inner, fleshy side of the fingertip but also with the outer, fingernail side. This was also used in a technique of the vihuela called dedillo which has recently begun to be introduced on the classical guitar. Some modern guitarists, such as Štěpán Rak and Kazuhito Yamashita, use the little finger independently, compensating for the little finger's shortness by maintaining an extremely long fingernail. Rak and Yamashita have also generalized the use of the upstroke of the four fingers and the downstroke of the thumb (the same technique as in the rasgueado of the Flamenco: as explained above the string is hit not only with the inner, fleshy side of the fingertip but also with the outer, fingernail side) both as a free stroke and as a rest stroke. Direct contact with strings As with other plucked instruments (such as the lute), the musician directly touches the strings (usually plucking) to produce the sound. This has important consequences: Different tone/timbre (of a single note) can be produced by plucking the string in different manners (apoyando or tirando) and in different positions (such as closer and further away from the guitar bridge). For example, plucking an open string will sound brighter than playing the same note(s) on a fretted position (which would have a warmer tone). The instrument's versatility means it can create a variety of tones, but this finger-picking style also makes the instrument harder to learn than a standard acoustic guitar's strumming technique.Fingering notation <!--This section should be moved to the classical guitar technique article BUT AS LONG AS the Alternation subsection is here this section about marking of fingerings needs ALSO to stay here in order for the reader to be able to make sense of the fingerings used in the following subsection--> In guitar scores the five fingers of the right-hand (which pluck the strings) are designated by the first letter of their Spanish names namely p thumb (pulgar), i index finger (índice), m middle finger (mayor), a ring finger (anular), c = little finger or pinky (meñique/chiquito) The four fingers of the left hand (which fret the strings) are designated 1 index, 2 major, 3 ring finger, 4 little finger. 0 designates an open string—a string not stopped by a finger and whose full length thus vibrates when plucked. It is rare to use the left hand thumb in performance, the neck of a classical guitar being too wide for comfort, and normal technique keeps the thumb behind the neck. However Johann Kaspar Mertz, for example, is notable for specifying the thumb to fret bass notes on the sixth string, notated with an up arrowhead (⌃). Scores (contrary to tablatures) do not systematically indicate the string to pluck (though the choice is usually obvious). When indicating the string is useful, the score uses the numbers 1 to 6 inside circles (highest-pitch sting to lowest). Scores do not systematically indicate fretboard positions (where to put the first finger of the fretting hand), but when helpful (mostly with barrés chords) the score indicates positions with Roman numerals from the first position I (index finger on the 1st fret: F-B flat-E flat-A flat-C-F) to the twelfth position XII (index finger on the 12th fret: E-A-D-G-B-E. The 12th fret is where the body begins) or even higher up to position XIX (the classical guitar most often having 19 frets, with the 19th fret being most often split and not being usable to fret the 3rd and 4th strings). Alternation <!--This section should be moved to the Classical guitar technique article; it is too detailed for the general information the section Performance deals with in the context of this article which is a general introduction to the Classical guitar--> To achieve tremolo effects and rapid, fluent scale passages, the player must practice alternation, that is, never plucking a string with the same finger twice in a row. Using p to indicate the thumb, i the index finger, m the middle finger and a the ring finger, common alternation patterns include: * i-m-i-m : Basic melody line on the treble strings. Has the appearance of "walking along the strings". This is often used for playing Scale (music) passages. * p-i-m-a-i-m-a : Arpeggio pattern example. However, there are many arpeggio patterns incorporated into the classical guitar repertoire. * p-a-m-i-p-a-m-i : Classical guitar tremolo pattern. * p-m-p-m : A way of playing a melody line on the lower strings. Repertoire Music written specifically for the classical guitar dates from the addition of the sixth string (the baroque guitar normally had five pairs of strings) in the late 18th century. A guitar recital may include a variety of works, e.g., works written originally for the lute or vihuela by composers such as John Dowland (b. England 1563) and Luis de Narváez (b. Spain ), and also music written for the harpsichord by Domenico Scarlatti (b. Italy 1685), for the baroque lute by Sylvius Leopold Weiss (b. Germany 1687), for the baroque guitar by Robert de Visée (b. France ) or even Spanish-flavored music written for the piano by Isaac Albéniz (b. Spain 1860) and Enrique Granados (b. Spain 1867). The most important composer who did not write for the guitar but whose music is often played on it is Johann Sebastian Bach (b. Germany 1685), whose baroque lute, violin, and cello works have proved highly adaptable to the instrument. Of music written originally for guitar, the earliest important composers are from the classical period and include Fernando Sor (b. Spain 1778) and Mauro Giuliani (b. Italy 1781), both of whom wrote in a style strongly influenced by Viennese classicism. In the 19th-century guitar composers such as Johann Kaspar Mertz (b. Slovakia, Austria 1806) were strongly influenced by the dominance of the piano. Not until the end of the nineteenth century did the guitar begin to establish its own unique identity. Francisco Tárrega (b. Spain 1852) was central to this, sometimes incorporating stylized aspects of flamenco's Moorish influences into his romantic miniatures. <!-- This created the erroneous impression that Tárrega and flamenco (including rasgueado) went hand in hand; in fact Tárrega rarely used rasgueado. Angel Barrios (1882–1964) is an important figure in the fusion of "classical guitar" (as a salon instrument) and "flamenco guitar" (as an instrument to accompany flamenco song and dance). --> This was part of late 19th century mainstream European musical nationalism. Albéniz and Granados were central to this movement; their evocation of the guitar was so successful that their compositions have been absorbed into the standard guitar repertoire. The steel-string and electric guitars characteristic to the rise of rock and roll in the post-WWII era became more widely played in North America and the English-speaking world. Agustín Barrios Mangoré of Paraguay composed many works and brought into the mainstream the characteristics of Latin American music, as did the Brazilian composer Heitor Villa-Lobos. Andrés Segovia commissioned works from Spanish composers such as Federico Moreno Torroba and Joaquín Rodrigo, Italians such as Mario Castelnuovo-Tedesco and Latin American composers such as Manuel Ponce of Mexico. Other prominent Latin American composers are Leo Brouwer of Cuba, Antonio Lauro of Venezuela and Enrique Solares of Guatemala. Julian Bream of Britain managed to get nearly every British composer from William Walton and Benjamin Britten to Peter Maxwell Davies to write significant works for guitar. Bream's collaborations with tenor Peter Pears also resulted in song cycles by Britten, Lennox Berkeley and others. There are significant works by composers such as Hans Werner Henze of Germany, Gilbert Biberian of England and Roland Chadwick of Australia. The classical guitar also became widely used in popular music and rock & roll in the 1960s after guitarist Mason Williams popularized the instrument in his instrumental hit Classical Gas.<!-- ... and left only this one, which without the previous one did not make any sense! --> Guitarist Christopher Parkening is quoted in the book Classical Gas: The Music of Mason Williams as saying that it is the most requested guitar piece besides Malagueña and perhaps the best-known instrumental guitar piece today. In the field of New Flamenco, the works and performances of Spanish composer and player Paco de Lucía are known worldwide. Not many classical guitar concertos were written through history. Nevertheless, some guitar concertos are nowadays widely known and popular, especially Joaquín Rodrigo's Concierto de Aranjuez (with the famous theme from 2nd movement) and Fantasía para un gentilhombre. Composers, who also wrote famous guitar concertos are: Antonio Vivaldi (originally for mandolin or lute), Mauro Giuliani, Heitor Villa-Lobos, Mario Castelnuovo-Tedesco, Manuel Ponce, Leo Brouwer, Lennox Berkeley and Malcolm Arnold. Nowadays, more and more contemporary composers decide to write a guitar concerto, among them Bosco Sacro by Federico Biscione, for guitar and string orchestra, is one of the most inspired. Physical characteristics The classical guitar is distinguished by a number of characteristics: *It is an acoustic instrument. The sound of the plucked string is amplified by the soundboard and resonant cavity of the guitar. *It has six strings, though some classical guitars have seven or more strings. *All six strings are made from nylon, or nylon wrapped with metal, as opposed to the metal strings found on other acoustic guitars. Nylon strings also have a much lower tension than steel strings, as do the predecessors to nylon strings, gut strings (made from ox or sheep gut). The lower three strings ('bass strings') are wound with metal, commonly silver-plated copper. *Because of the low string tension ** The neck can be made entirely of wood without a steel truss rod ** The interior bracing can be lighter *Typical modern six-string classical guitars are 48–54 mm wide at the nut, compared to around 42 mm for electric guitars. * Classical fingerboards are normally flat and without inlaid fret markers, or just have dot inlays on the side of the neck—steel string fingerboards usually have a slight radius and inlays. *Classical guitarists use their right hand to pluck the strings. Players may shape their fingernails for a brighter tone and feel against the strings. *Strumming is a less common technique in classical guitar, and is often referred to by the Spanish term "rasgueo", or for strumming patterns "rasgueado", and uses the backs of the fingernails. Rasgueado is integral to Flamenco guitar. *Machine heads at the headstock of a classical guitar point backwards—in contrast to most steel-string guitars, which have machine heads that point outward. *The overall design of a Classical Guitar is very similar to the slightly lighter and smaller Flamenco guitar. Parts Parts of typical classical guitars include: * Headstock * Nut * Machine heads (or pegheads, tuning keys, tuning machines, tuners) * Frets * Neck * Heel * Body * Bridge * Bottom deck * Soundboard * Body sides * Sound hole, with rosette inlay * Strings * Saddle (Bridge nut) * Fretboard Fretboard The fretboard (also called the fingerboard) is a piece of wood embedded with metal frets that constitutes the top of the neck. It is flat or slightly curved. The curvature of the fretboard is measured by the fretboard radius, which is the radius of a hypothetical circle of which the fretboard's surface constitutes a segment. The smaller the fretboard radius, the more noticeably curved the fretboard is. Fretboards are most commonly made of ebony, but may also be made of rosewood, some other hardwood, or of phenolic composite ("micarta"). Frets Frets are the metal strips (usually nickel alloy or stainless steel) embedded along the fingerboard and placed at points that divide the length of string mathematically. The strings' vibrating length is determined when the strings are pressed down behind the frets. Each fret produces a different pitch and each pitch spaced a half-step apart on the 12 tone scale. The ratio of the widths of two consecutive frets is the twelfth root of two (<math>\sqrt[12]{2}</math>), whose numeric value is about 1.059463. The twelfth fret divides the string into two exact halves and the 24th fret (if present) divides the string in half yet again. Every twelve frets represents one octave. This arrangement of frets results in equal tempered tuning. Neck A classical guitar's frets, fretboard, tuners, headstock, all attached to a long wooden extension, collectively constitute its neck. The wood for the fretboard usually differs from the wood in the rest of the neck. The bending stress on the neck is considerable, particularly when heavier gauge strings are used. The most common scale length for classical guitar is 650mm (calculated by measuring the distance between the end of the nut and the center of the 12th fret, then doubling that measurement). However, scale lengths may vary from 635-664mm or more. Neck joint or 'heel' This is the point where the neck meets the body. In the traditional Spanish neck joint, the neck and block are one piece with the sides inserted into slots cut in the block. Other necks are built separately and joined to the body either with a dovetail joint, mortise or flush joint. These joints are usually glued and can be reinforced with mechanical fasteners. Recently many manufacturers use bolt-on fasteners. Bolt-on neck joints were once associated only with less expensive instruments but now some top manufacturers and hand builders are using variations of this method. Some people believed that the Spanish-style one piece neck/block and glued dovetail necks have better sustain, but testing has failed to confirm this. While most traditional Spanish style builders use the one-piece neck/heel block, Fleta, a prominent Spanish builder, used a dovetail joint due to the influence of his early training in violin making. One reason for the introduction of mechanical joints was to make it easier to repair necks. This is more of a problem with steel string guitars than with nylon strings, which have about half the string tension. This is why nylon string guitars often do not include a truss rod either. Body .]]The body of the instrument is a major determinant of the overall sound variety for acoustic guitars. The guitar top, or soundboard, is a finely crafted and engineered element often made of spruce or red cedar. Considered the most prominent factor in determining the sound quality of a guitar, this thin (often 2 or 3 mm thick) piece of wood has a uniform thickness and is strengthened by different types of internal bracing. The back is made in rosewood and Brazilian rosewood is especially coveted, but mahogany or other decorative woods are sometimes used. The majority of the sound is caused by the vibration of the guitar top as the energy of the vibrating strings is transferred to it. Different patterns of wood bracing have been used through the years by luthiers (Torres, Hauser, Ramírez, Fleta, and C.F. Martin being among the most influential designers of their times); to not only strengthen the top against collapsing under the tremendous stress exerted by the tensioned strings, but also to affect the resonance of the top. Some contemporary guitar makers have introduced new construction concepts such as "double-top" consisting of two extra-thin wooden plates separated by Nomex, or carbon-fiber reinforced lattice – pattern bracing. The back and sides are made out of a variety of woods such as mahogany, maple, cypress Indian rosewood and highly regarded Brazilian rosewood (Dalbergia nigra). Each one is chosen for its aesthetic effect and structural strength, and such choice can also play a role in determining the instrument's timbre. These are also strengthened with internal bracing, and decorated with inlays and purfling. Antonio de Torres Jurado proved that it was the top, and not the back and sides of the guitar that gave the instrument its sound, in 1862 he built a guitar with back and sides of papier-mâché. (This guitar resides in the Museu de la Musica in Barcelona, and before the year 2000 it was restored to playable condition by the brothers Yagüe, Barcelona). The body of a classical guitar is a resonating chamber that projects the vibrations of the body through a sound hole, allowing the acoustic guitar to be heard without amplification. The sound hole is normally a single round hole in the top of the guitar (under the strings), though some have different placement, shapes, or numbers of holes. How much air an instrument can move determines its maximum volume. Binding, purfling and kerfing The top, back and sides of a classical guitar body are very thin, so a flexible piece of wood called kerfing (because it is often scored, or kerfed so it bends with the shape of the rim) is glued into the corners where the rim meets the top and back. This interior reinforcement provides 5 to 20 mm of solid gluing area for these corner joints. During final construction, a small section of the outside corners is carved or routed out and filled with binding material on the outside corners and decorative strips of material next to the binding, which are called purfling. This binding serves to seal off the endgrain of the top and back. Binding and purfling materials are generally made of either wood or high-quality plastic materials. Bridge The main purpose of the bridge on a classical guitar is to transfer the vibration from the strings to the soundboard, which vibrates the air inside of the guitar, thereby amplifying the sound produced by the strings. The bridge holds the strings in place on the body. Also, the position of the saddle, usually a strip of bone or plastic that supports the strings off the bridge, determines the distance to the nut (at the top of the fingerboard). Sizes The modern full-size classical guitar has a scale length of around , with an overall instrument length of . The scale length has remained quite consistent since it was chosen by the originator of the instrument, Antonio de Torres. This length may have been chosen because it's twice the length of a violin string. As the guitar is tuned to one octave below that of the violin, the same size gut could be used for the first strings of both instruments. Smaller-scale instruments are produced to assist children in learning the instrument as the smaller scale leads to the frets being closer together, making it easier for smaller hands. The scale-size for the smaller guitars is usually in the range , with an instrument length of . Full-size instruments are sometimes referred to as 4/4, while the smaller sizes are 3/4, 1/2, 1/4, and even as small as 1/8 for very small children. However, there is not a standardized set of dimensions for fractional guitars, and their size difference is not linear from a full size guitar. Tuning A variety of different tunings are used. The most common by far, which one could call the "standard tuning" is: *e<sup>I</sup> – b – g – d – A – E The above order is the tuning from the 1st string (highest-pitched string e'—spatially the bottom string in playing position) to the 6th string – lowest-pitched string E—spatially the upper string in playing position, and hence comfortable to pluck with the thumb. The explanation for this "asymmetrical" tuning (in the sense that the maj 3rd is not between the two middle strings, as in the tuning of the viola da gamba) is probably that the guitar originated as a 4-string instrument (actually an instrument with 4 double courses of strings, see above) with a maj 3rd between the 2nd and 3rd strings, and it only became a 6-string instrument by gradual addition of a 5th string and then a 6th string tuned a 4th apart: "The development of the modern tuning can be traced in stages. One of the tunings from the 16th century is C-F-A-D. This is equivalent to the top four strings of the modern guitar tuned a tone lower. However, the absolute pitch for these notes is not equivalent to modern "concert pitch". The tuning of the four-course guitar was moved up by a tone and toward the end of the 16th century, five-course instruments were in use with an added lower string tuned to A. This produced A-D-G-B-E, one of a wide number of variant tunings of the period. The low E string was added during the 18th century." {| class="wikitable" |- ! String !! Sci. pitch !! Helmholtz pitch !! Interval from middle C !! Semitones from A440 !! Freq., if using an Equal temperament tuning (using [[Twelfth root of two|<math>\sqrt[12]{2} = 2^{(\frac{1}{12})}</math>]]) |- | 1st (highest pitch) || E<sub>4</sub> || e' || major third above || −5 || <math>440 \rm{ Hz}\cdot (\sqrt[12]{2})^{-5} \approx </math> 329.63 Hz |- | 2nd|| B<sub>3</sub> || b || minor second below || −10 || <math>440 \rm{ Hz}\cdot (\sqrt[12]{2})^{-10} \approx </math> 246.94 Hz |- | 3rd || G<sub>3</sub> || g || perfect fourth below || −14 || <math>440 \rm{ Hz}\cdot (\sqrt[12]{2})^{-14} \approx </math> 196.00 Hz |- | 4th || D<sub>3</sub> || d || minor seventh below || −19 || <math>440 \rm{ Hz}\cdot (\sqrt[12]{2})^{-19} \approx </math> 146.83 Hz |- | 5th || A<sub>2</sub> || A || minor tenth below || −24 || <math>440 \rm{ Hz}\cdot (\sqrt[12]{2})^{-24} = </math> 110 Hz |- | 6th (lowest pitch)|| E<sub>2</sub> || E || minor thirteenth below|| −29 || <math>440 \rm{ Hz}\cdot (\sqrt[12]{2})^{-29} \approx </math> 82.41 Hz |} This tuning is such that neighboring strings are at most 5 semitones apart. There are also a variety of commonly used alternate tunings. The most common is known as Drop D tuning which has the 6th string tuned down from an E to a D. Bibliography *The Guitar and its Music (From the Renaissance to the Classical Era) (2007) by James Tyler, Paul Sparks. *Cambridge Studies in Performance Practice (No. 6): Performance on Lute, Guitar, and Vihuela (2005) edited by Victor Anand Coelho. *The Guitar: From the Renaissance to the Present Day by Harvey Turnbull; published by Bold Strummer, 1991. *The Guitar; by Sinier de Ridder; published by Edizioni Il Salabue; *La Chitarra, Quattro secoli di Capolavori (The Guitar: Four centuries of Masterpieces) by Giovanni Accornero, Ivan Epicoco, Eraldo Guerci; published by Edizioni Il Salabue *Rosa sonora – Esposizione di chitarre XVII – XX secolo by Giovanni Accornero; published by Edizioni Il Salabue *Lyre-guitar. Étoile charmante, between the 18th and 19th century by Eleonora Vulpiani *Summerfield, Maurice, The Classical Guitar: Its Evolution, Players and Personalities since 1800 – 5th Edition, Blaydon : Ashley Mark Publishing Company, 2002. *Various, [https://classicalguitarmagazine.com Classical Guitar Magazine], Blaydon : Ashley Mark Publishing Company, monthly publication first published in 1982. *Wade, Graham, Traditions of the Classical Guitar, London : Calder, 1980. *Antoni Pizà: Francesc Guerau i el seu temps (Palma de Mallorca: Govern de les Illes Balears, Conselleria d'Educació i Cultura, Direcció General de Cultura, Institut d'Estudis Baleàrics, 2000) See also *Classical guitar strings *Classical guitar pedagogy *Early classical guitar recordings *International classical guitar competitions * Guitar Foundation of America *Guitar *Chordophones *Typaldos D. children's choir, a Greek children's choir with classical guitars Related instruments *Brahms guitar *Extended-range classical guitar *Harp guitar *Lyre-guitar *Six-string alto guitar Lists * Bibliography of classical guitar * List of classical guitarists * List of composers for the classical guitar * List of composers for the classical guitar (nationality) References External links *[http://www.metmuseum.org/toah/hd/guit/hd_guit.htm Thematic essay: The guitar] Jayson Kerr Dobney, Wendy Powers (The Metropolitan Museum of Art) *[http://www.chitarrafingerstyle.it Classical & Fingerstyle Guitar] *[http://www.cglib.org Classical Guitar Library] A vibrant library of guitar sheet music, which can serve in accomplishing diverse teaching and research needs. * Category:Acoustic guitars Category:String instruments Category:Articles containing video clips Category:Spanish inventions
https://en.wikipedia.org/wiki/Classical_guitar
2025-04-05T18:27:32.514588
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C. S. Lewis
| name = C. S. Lewis | image = C.s.lewis3.JPG <!-- FAIR USE of C.s.lewis3.JPG: see image description page at http://en.wikipedia.org/wiki/Image:C.s.lewis3.JPG for rationale --> | alt = Monochrome head-and-left-shoulder photo portrait of 50-year-old Lewis | caption = Lewis in 1947 | pseudonym = Clive Hamilton, N. W. Clerk | birth_name = Clive Staples Lewis | birth_date | birth_place = Belfast, Ireland <!-- not "Northern Ireland", because Northern Ireland did not exist at the time --> | death_date | death_place = Oxford, England | resting_place = Holy Trinity Church, Headington Quarry | occupation = Novelist, scholar, broadcaster | nationality = <!-- Leave blank until ongoing disputes have been resolved and Consensus reached, see talk page --> | citizenship = <!-- Leave blank until ongoing disputes have been resolved and Consensus reached, see talk page --> | education = University College, Oxford | genre = Christian apologetics, fantasy, science fiction, children's literature | notableworks = | spouse | children = 2 step-sons, including Douglas Gresham | relatives = Warren Lewis<br>(brother) |rank = Second Lieutenant |battles = First World War *First Battle of Cambrai *Operation Michael *Battle of Lys (WIA) Second World War }} }} Clive Staples Lewis (29 November 1898 – 22 November 1963) was a <!--Please reach consensus on Lewis's nationality on the Talk page before altering the following-->British writer, literary scholar, and Anglican lay theologian. He held academic positions in English literature at both Magdalen College, Oxford (1925–1954), and Magdalene College, Cambridge (1954–1963). He is best known as the author of The Chronicles of Narnia, but he is also noted for his other works of fiction, such as The Screwtape Letters and The Space Trilogy, and for his non-fiction Christian apologetics, including Mere Christianity, Miracles, and The Problem of Pain. Lewis was a close friend of J. R. R. Tolkien, author of The Lord of the Rings. Both men served on the English faculty at Oxford University and were active in the informal Oxford literary group known as the Inklings. According to Lewis's 1955 memoir Surprised by Joy, he was baptized in the Church of Ireland but fell away from his faith during adolescence. Lewis returned to Anglicanism at the age of 32, owing to the influence of Tolkien and other friends, and he became an "ordinary layman of the Church of England". Lewis's faith profoundly affected his work, and his wartime radio broadcasts on the subject of Christianity brought him wide acclaim. Lewis wrote more than 30 books which have been translated into more than 30 languages and have sold millions of copies. The books that make up The Chronicles of Narnia have sold the most and have been popularized on stage, TV, radio, and cinema. His philosophical writings are widely cited by Christian scholars from many denominations. In 1956, Lewis married American writer Joy Davidman; she died of cancer four years later at the age of 45. Lewis died on 22 November 1963 from kidney failure, at age 64. In 2013, on the 50th anniversary of his death, Lewis was honoured with a memorial in Poets' Corner in Westminster Abbey. Life Childhood Clive Staples Lewis was born in Belfast in Ulster, Ireland (before partition)<!-- not "Northern Ireland, because Northern Ireland did not exist at the time -->, on 29 November 1898. His father was Albert James Lewis (1863–1929), a solicitor whose father Richard Lewis had come to Ireland from Wales during the mid-19th century. Lewis's mother was Florence Augusta Lewis Hamilton (1862–1908), known as Flora, the daughter of Thomas Hamilton, a Church of Ireland priest, and the great-granddaughter of both Bishop Hugh Hamilton and John Staples. She was the first female mathematics graduate to study at Queen’s College Belfast. Lewis had an elder brother, Warren Hamilton Lewis (known as "Warnie"). He was baptized on 29 January 1899 by his maternal grandfather in St Mark's Church, Dundela. When his dog Jacksie was fatally struck by a horse-drawn carriage, the four-year-old Lewis adopted the name Jacksie. At first, he would answer to no other name, but later accepted Jack, the name by which he was known to friends and family for the rest of his life. When he was seven, his family moved into "Little Lea", the family home of his childhood, in the Strandtown area of East Belfast. As a boy, Lewis was fascinated with anthropomorphic animals; he fell in love with Beatrix Potter's stories and often wrote and illustrated his own animal tales. Along with his brother Warnie, he created the world of Boxen, a fantasy land inhabited and run by animals. Lewis loved to read from an early age. His father's house was filled with books; he later wrote that finding something to read was as easy as walking into a field and "finding a new blade of grass". Lewis was schooled by private tutors until age nine, when his mother died in 1908 from cancer. His father then sent him to England to live and study at Wynyard School in Watford, Hertfordshire. Lewis's brother had enrolled there three years previously. Not long after, the school was closed due to a lack of pupils. Lewis then attended Campbell College in the east of Belfast about a mile from his home, but left after a few months due to respiratory problems. He was then sent back to England to the health-resort town of Malvern, Worcestershire, where he attended the preparatory school Cherbourg House, which Lewis referred to as "Chartres" in his autobiography. It was during this time that he abandoned the Christianity he was taught as a child and became an atheist. During this time he also developed a fascination with European mythology and the occult. In September 1913, Lewis enrolled at Malvern College, where he remained until the following June. He found the school socially competitive, and some of the fellow pupils of his house, such as Donald Hardman, had mixed feelings about him. Hardman later recalled: <blockquote>He was a bit of a rebel; he had a wonderful sense of humour and was a past master of mimicry. I think he took his work seriously, but nothing else; never took any interest in games and never played any so for as I can remember unless he had to. ... I met him in Oxford after the war and noticed he had changed, but was staggered to find him the author of The Screwtape Letters. When I knew him I can only describe him as a riotously amusing atheist. He really was pretty foul mouthed about it.</blockquote> After leaving Malvern, he studied privately with William T. Kirkpatrick, his father's old tutor and former headmaster of Lurgan College. As a teenager, Lewis was wonderstruck by the songs and legends of what he called Northernness, the ancient literature of Scandinavia preserved in the Icelandic sagas. These legends intensified an inner longing that he would later call "joy". He also grew to love nature; its beauty reminded him of the stories of the North, and the stories of the North reminded him of the beauties of nature. His teenage writings moved away from the tales of Boxen, and he began experimenting with different art forms such as epic poetry and opera to try to capture his new-found interest in Norse mythology and the natural world. Studying with Kirkpatrick ("The Great Knock", as Lewis afterward called him) instilled in him a love of Greek literature and mythology and sharpened his debate and reasoning skills. In 1916, Lewis was awarded a scholarship at University College, Oxford."My Irish life"<!--Note to editors: Lewis described this as "My Irish Life" see the bottom of this section for the title's meaning--> ]] Lewis experienced a certain cultural shock on first arriving in England: "No Englishman will be able to understand my first impressions of England," Lewis wrote in Surprised by Joy. "The strange English accents with which I was surrounded seemed like the voices of demons. But what was worst was the English landscape ... I have made up the quarrel since; but at that moment I conceived a hatred for England which took many years to heal." From boyhood, Lewis had immersed himself in Norse and Greek mythology, and later in Irish mythology and literature. He also expressed an interest in the Irish language, though there is not much evidence that he laboured to learn it. He developed a particular fondness for W. B. Yeats, in part because of Yeats's use of Ireland's Celtic heritage in poetry. In a letter to a friend, Lewis wrote, "I have here discovered an author exactly after my own heart, whom I am sure you would delight in, W. B. Yeats. He writes plays and poems of rare spirit and beauty about our old Irish mythology." In 1921, Lewis met Yeats twice, since Yeats had moved to Oxford. Lewis was surprised to find his English peers indifferent to Yeats and the Celtic Revival movement, and wrote: "I am often surprised to find how utterly ignored Yeats is among the men I have met: perhaps his appeal is purely Irish – if so, then thank the gods that I am Irish." Early in his career, Lewis considered sending his work to the major Dublin publishers, writing: "If I do ever send my stuff to a publisher, I think I shall try Maunsel, those Dublin people, and so tack myself definitely onto the Irish school." After his conversion to Christianity, his interests gravitated towards Christian theology and away from pagan Celtic mysticism (as opposed to Celtic Christian mysticism). Lewis occasionally expressed a somewhat tongue-in-cheek chauvinism towards the English. Describing an encounter with a fellow Irishman, he wrote: "Like all Irish people who meet in England, we ended by criticisms on the invincible flippancy and dullness of the Anglo-Saxon race. After all, there is no doubt, ami, that the Irish are the only people: with all their faults, I would not gladly live or die among another folk." Throughout his life, he sought out the company of other Irish people living in England and visited Northern Ireland regularly. In 1958 he spent his honeymoon there at the Old Inn, Crawfordsburn, which he called "my Irish life". Various critics have suggested that it was Lewis's dismay over the sectarian conflict in his native Belfast which led him to eventually adopt such an ecumenical brand of Christianity. As one critic has said, Lewis "repeatedly extolled the virtues of all branches of the Christian faith, emphasising a need for unity among Christians around what the Catholic writer called 'Mere Christianity', the core doctrinal beliefs that all denominations share". Paul Stevens of the University of Toronto wrote an opinion that "Lewis' mere Christianity<!-- not a book title --> masked many of the political prejudices of an old-fashioned Ulster Protestant, a native of middle-class Belfast for whom British withdrawal from Northern Ireland even in the 1950s and 1960s was unthinkable." First World War and Oxford University 1917. C. S. Lewis standing on the right-hand side of the back row.]] Lewis entered Oxford in the 1917 summer term, studying at University College, and shortly after, he joined the Officers' Training Corps at the university as his "most promising route into the army". From there, he was drafted into a Cadet Battalion for training. He was depressed and homesick during his convalescence and, upon his recovery in October, he was assigned to duty in Andover, England. He was demobilized in December 1918 and soon restarted his studies. In a later letter, Lewis stated that his experience of the horrors of war, along with the loss of his mother and unhappiness in school, were the basis of his pessimism and atheism. After Lewis returned to Oxford University, he received a First in Honour Moderations (Greek and Latin literature) in 1920, a First in Greats (Philosophy and Ancient History) in 1922, and a First in English in 1923. In 1924 he became a Philosophy tutor at University College and, in 1925, was elected a Fellow and Tutor in English Literature at Magdalen College, where he served for 29 years until 1954.Janie MooreDuring his army training, Lewis shared a room with another cadet, Edward Courtnay Francis "Paddy" Moore (1898–1918). Maureen Moore, Paddy's sister, said that the two made a mutual pact that if either died during the war, the survivor would take care of both of their families. Paddy was killed in action in 1918 and Lewis kept his promise. Paddy had earlier introduced Lewis to his mother, Janie King Moore, and a friendship quickly sprang up between Lewis, who was 18 when they met, and Janie, who was 45. The friendship with Moore was particularly important to Lewis while he was recovering from his wounds in hospital, as his father did not visit him. Lewis lived with and cared for Moore until she was hospitalized in the late 1940s. He routinely introduced her as his mother, referred to her as such in letters, and developed a deeply affectionate friendship with her. Lewis's own mother had died when he was a child, while his father was distant, demanding, and eccentric. Speculation regarding their relationship resurfaced with the 1990 publication of A. N. Wilson's biography of Lewis. Wilson (who never met Lewis) attempted to make a case for their having been lovers for a time. Wilson's biography was not the first to address the question of Lewis's relationship with Moore. George Sayer knew Lewis for 29 years, and he had sought to shed light on the relationship during the period of 14 years before Lewis's conversion to Christianity. In his biography Jack: A Life of C. S. Lewis, he wrote: Later Sayer changed his mind. In the introduction to the 1997 edition of his biography of Lewis he wrote: However, the romantic nature of the relationship is doubted by other writers; for example, Philip Zaleski and Carol Zaleski write in The Fellowship that Lewis spoke well of Mrs. Moore throughout his life, saying to his friend George Sayer, "She was generous and taught me to be generous, too." In December 1917, Lewis wrote in a letter to his childhood friend Arthur Greeves that Janie and Greeves were "the two people who matter most to me in the world". In 1930, Lewis moved into The Kilns with his brother Warnie, Mrs. Moore, and her daughter Maureen. The Kilns was a house in the district of Headington Quarry on the outskirts of Oxford, now part of the suburb of Risinghurst. They all contributed financially to the purchase of the house, which eventually passed to Maureen, who by then was Dame Maureen Dunbar, when Warren died in 1973. Moore had dementia in her later years and was eventually moved into a nursing home, where she died in 1951. Lewis visited her every day in this home until her death. Return to Christianity Lewis was raised in a religious family that attended the Church of Ireland. He became an atheist at age 15, though he later described his young self as being paradoxically "very angry with God for not existing" and "equally angry with him for creating a world". His early separation from Christianity began when he started to view his religion as a chore and a duty; around this time, he also gained an interest in the occult, as his studies expanded to include such topics. Lewis quoted Lucretius (De rerum natura, 5.198–9) as having one of the strongest arguments for atheism: <blockquote><poem> </poem></blockquote> which he translated poetically as follows: <blockquote><poem>Had God designed the world, it would not be A world so frail and faulty as we see.</poem></blockquote> (This is a highly poetic, rather than a literal translation. A more literal translation, by William Ellery Leonard, reads: "That in no wise the nature of all things / For us was fashioned by a power divine – / So great the faults it stands encumbered with.") Lewis's interest in the works of the Scottish writer George MacDonald was part of what turned him from atheism. This can be seen particularly well through this passage in Lewis's The Great Divorce, chapter nine, when the semi-autobiographical main character meets MacDonald in Heaven: }} He eventually returned to Christianity, having been influenced by arguments with his Oxford colleague and friend J. R. R. Tolkien, whom he seems to have met for the first time on 11 May 1926, as well as the book The Everlasting Man by G. K. Chesterton. Lewis vigorously resisted conversion, noting that he was brought into Christianity like a prodigal, "kicking, struggling, resentful, and darting his eyes in every direction for a chance to escape". He described his last struggle in Surprised by Joy: I gave in, and admitted that God was God, and knelt and prayed: perhaps, that night, the most dejected and reluctant convert in all England.}} After his conversion to theism in 1929, Lewis converted to Christianity in 1931, following a long discussion during a late-night walk along Addison's Walk with close friends Tolkien and Hugo Dyson. He records making a specific commitment to Christian belief while on his way to the zoo with his brother. He became a member of the Church of England – somewhat to the disappointment of Tolkien, who had hoped that he would join the Catholic Church. Lewis was a committed Anglican who upheld a largely orthodox Anglican theology, though in his apologetic writings, he made an effort to avoid espousing any one denomination. In his later writings, some believe that he proposed ideas such as purification of venial sins after death in purgatory (The Great Divorce and Letters to Malcolm) and mortal sin (The Screwtape Letters), which are generally considered to be Roman Catholic teachings, although they are also widely held in Anglicanism (particularly in high church Anglo-Catholic circles). Regardless, Lewis considered himself an entirely orthodox Anglican to the end of his life, reflecting that he had initially attended church only to receive communion and had been repelled by the hymns and the poor quality of the sermons. He later came to consider himself honoured by worshipping with men of faith who came in shabby clothes and work boots and who sang all the verses to all the hymns.Second World WarAfter the outbreak of the Second World War in 1939, the Lewises took child evacuees from London and other cities into The Kilns. Lewis was only 40 when the war began, and he tried to re-enter military service, offering to instruct cadets; however, his offer was not accepted. He rejected the recruiting office's suggestion of writing columns for the Ministry of Information in the press, as he did not want to "write lies" to deceive the enemy. He later served in the local Home Guard in Oxford. These broadcasts were appreciated by civilians and servicemen at that stage. For example, Air Chief Marshal Sir Donald Hardman wrote: :"The war, the whole of life, everything tended to seem pointless. We needed, many of us, a key to the meaning of the universe. Lewis provided just that." The youthful Alistair Cooke was less impressed, and in 1944 described "the alarming vogue of Mr. C.S. Lewis" as an example of how wartime tends to "spawn so many quack religions and Messiahs". The broadcasts were anthologized in Mere Christianity. From 1941, Lewis was occupied at his summer holiday weekends visiting R.A.F. stations to speak on his faith, invited by Chaplain-in-Chief Maurice Edwards. It was also during the same wartime period that Lewis was invited to become first President of the Oxford Socratic Club in January 1942, a position that he enthusiastically held until he resigned on appointment to Cambridge University in 1954.Honour declinedLewis was named on the last list of honours by George VI in December 1951 as a Commander of the Order of the British Empire (CBE) but declined so as to avoid association with any political issues. Chair at Cambridge University In 1954, Lewis accepted the newly founded chair in Mediaeval and Renaissance Literature at Magdalene College, Cambridge, where he finished his career. He maintained a strong attachment to the city of Oxford, keeping a home there and returning on weekends until his death in 1963. Joy Davidman In later life, Lewis corresponded with Joy Davidman Gresham, an American writer of Jewish background, a former Communist, and a convert from atheism to Christianity. She was separated from her alcoholic and abusive husband, novelist William L. Gresham, and came to England with her two sons, David and Douglas. Lewis at first regarded her as an agreeable intellectual companion and personal friend, and it was on this level that he agreed to enter into a civil marriage contract with her so that she could continue to live in the UK. They were married at the register office, 42 St Giles', Oxford, on 23 April 1956. Lewis's brother Warren wrote: "For Jack the attraction was at first undoubtedly intellectual. Joy was the only woman whom he had met ... who had a brain which matched his own in suppleness, in width of interest, and in analytical grasp, and above all in humour and a sense of fun." After complaining of a painful hip, she was diagnosed with terminal bone cancer, and the relationship developed to the point that they sought a Christian marriage. Since she was divorced, this was not straightforward in the Church of England at the time, but a friend, the Rev. Peter Bide, performed the ceremony at her bed in the Churchill Hospital on 21 March 1957. Gresham's cancer soon went into remission, and the couple lived together as a family with Warren Lewis until 1960, when her cancer recurred. She died on 13 July 1960. Earlier that year, the couple took a brief holiday in Greece and the Aegean; Lewis was fond of walking but not of travel, and this marked his only crossing of the English Channel after 1918. Lewis's book A Grief Observed describes his experience of bereavement in such a raw and personal fashion that he originally released it under the pseudonym N. W. Clerk to keep readers from associating the book with him. Ironically, many friends recommended the book to Lewis as a method for dealing with his own grief. After Lewis's death, his authorship was made public by Faber, with the permission of the executors. Lewis had adopted Gresham's two sons and continued to raise them after her death. Douglas Gresham is a Christian like Lewis and his mother, while David Gresham turned to his mother's ancestral faith, becoming Orthodox Jewish in his beliefs. His mother's writings had featured the Jews in an unsympathetic manner, particularly on shechita (ritual slaughter). David informed Lewis that he was going to become a shohet, a ritual slaughterer, to present this type of Jewish religious functionary to the world in a more favourable light. In a 2005 interview, Douglas Gresham acknowledged that he and his brother were not close, although they had corresponded via email. David died on 25 December 2014. In 2020, Douglas revealed that his brother had died at a Swiss mental hospital, and that when David was a young man he had been diagnosed with paranoid schizophrenia.Illness and death ]] In early June 1961, Lewis became infected with recurrent nephritis which progressed to chronic low-grade sepsis. His illness caused him to miss the autumn term at Cambridge, though his health gradually began improving in 1962 and he returned that April. His health continued to improve and, according to his friend George Sayer, Lewis was fully himself by early 1963. On 15 July that year, Lewis fell ill and was admitted to the hospital; he had a heart attack at 5:00 pm the next day and lapsed into a coma, but unexpectedly woke the following day at 2:00 pm. After he was discharged from the hospital, Lewis returned to the Kilns, though he was too ill to return to work. As a result, he resigned from his post at Cambridge in August 1963. Lewis's condition continued to decline, and he was diagnosed with end-stage kidney failure in mid-November. He collapsed in his bedroom at 5:30 pm on 22 November, at age 64, and died a few minutes later. He is buried in the churchyard of Holy Trinity Church, Headington, Oxford. His brother Warren died on 9 April 1973 and was buried in the same grave. Media coverage of Lewis's death was largely overshadowed by news of the assassination of John F. Kennedy, which occurred on the same day (approximately 55 minutes following Lewis's collapse), as did the death of English writer Aldous Huxley, author of Brave New World. This coincidence was the inspiration for Peter Kreeft's book Between Heaven and Hell: A Dialog Somewhere Beyond Death with John F. Kennedy, C. S. Lewis, & Aldous Huxley. Lewis is commemorated on 22 November in the church calendar of the Episcopal Church.CareerScholarLewis began his academic career as an undergraduate student at Oxford University, where he won a triple first, the highest honours in three areas of study. He was then elected a Fellow of Magdalen College, Oxford, where he worked for nearly thirty years, from 1925 to 1954. In 1954, he was awarded the newly founded chair of Mediaeval and Renaissance Literature at Cambridge University, and was elected a fellow of Magdalene College. Much of his scholarly work concentrated on the later Middle Ages, especially its use of allegory. His The Allegory of Love (1936) helped reinvigorate the serious study of late medieval narratives such as the Roman de la Rose. pub in Oxford where the Inklings met on Tuesday mornings in 1939]] Lewis was commissioned to write the volume English Literature in the Sixteenth Century (Excluding Drama) for the Oxford History of English Literature. His book A Preface to Paradise Lost is still cited as a criticism of that work. His last academic work, The Discarded Image: An Introduction to Medieval and Renaissance Literature (1964), is a summary of the medieval world view, a reference to the "discarded image" of the cosmos. Lewis was a prolific writer, and his circle of literary friends became an informal discussion society known as the "Inklings", including J. R. R. Tolkien, Nevill Coghill, Lord David Cecil, Charles Williams, Owen Barfield, and his brother Warren Lewis. Glyer points to December 1929 as the Inklings' beginning date. Lewis's friendship with Coghill and Tolkien grew during their time as members of the Kolbítar, an Old Norse reading group that Tolkien founded and which ended around the time of the inception of the Inklings. At Oxford, he was the tutor of poet John Betjeman, critic Kenneth Tynan, mystic Bede Griffiths, novelist Roger Lancelyn Green and Sufi scholar Martin Lings, among many other undergraduates. The religious and conservative Betjeman detested Lewis, whereas the anti-establishment Tynan retained a lifelong admiration for him. Of Tolkien, Lewis writes in Surprised by Joy: }}NovelistIn addition to his scholarly work, Lewis wrote several popular novels, including the science fiction Space Trilogy for adults and the Narnia fantasies for children. Most deal implicitly with Christian themes such as sin, humanity's fall from grace, and redemption. His first novel after becoming a Christian was ''The Pilgrim's Regress'' (1933), which depicted his journey to Christianity in the allegorical style of John Bunyan's ''The Pilgrim's Progress''. The book was poorly received by critics at the time, The second novel, Perelandra, depicts a new Garden of Eden on the planet Venus, a new Adam and Eve, and a new "serpent figure" to tempt Eve. The story can be seen as an account of what might have happened if the terrestrial Adam had defeated the serpent and avoided the Fall of Man, with Ransom intervening in the novel to "ransom" the new Adam and Eve from the deceptions of the enemy. The third novel, That Hideous Strength, develops the theme of nihilistic science threatening traditional human values, embodied in Arthurian legend. Many ideas in the trilogy, particularly opposition to dehumanization as portrayed in the third book, are presented more formally in The Abolition of Man, based on a series of lectures by Lewis at Durham University in 1943. Lewis stayed in Durham, where he says he was overwhelmed by the magnificence of the cathedral. That Hideous Strength is in fact set in the environs of "Edgestow" university, a small English university like Durham, though Lewis disclaims any other resemblance between the two. Walter Hooper, Lewis's literary executor, discovered a fragment of another science-fiction novel apparently written by Lewis called The Dark Tower. Ransom appears in the story but it is not clear whether the book was intended as part of the same series of novels. The manuscript was eventually published in 1977, though Lewis scholar Kathryn Lindskoog doubts its authenticity. inspired Lewis to write The Chronicles of Narnia. About them, Lewis wrote "I have seen landscapes ... which, under a particular light, make me feel that at any moment a giant might raise his head over the next ridge."]] The Chronicles of Narnia, considered a classic of children's literature, is a series of seven fantasy novels. Written between 1949 and 1954 and illustrated by Pauline Baynes, the series is Lewis's most popular work, having sold over 100 million copies in 41 languages . It has been adapted several times, complete or in part, for radio, television, stage and cinema. In 1956, the final novel in the series, The Last Battle, won the Carnegie Medal. The books contain Christian ideas intended to be easily accessible to young readers. In addition to Christian themes, Lewis also borrows characters from Greek and Roman mythology, as well as traditional British and Irish fairy tales. Lewis's last novel, Till We Have Faces, a retelling of the myth of Cupid and Psyche, was published in 1956. Although Lewis called it "far and away my best book", it was not as well-reviewed as his previous work. Lewis's last novel was Till We Have Faces, which he thought of as his most mature and masterly work of fiction but which was never a popular success. It is a retelling of the myth of Cupid and Psyche from the unusual perspective of Psyche's sister. It is deeply concerned with religious ideas, but the setting is entirely pagan, and the connections with specific Christian beliefs are left implicit. Before Lewis's conversion to Christianity, he published two books: Spirits in Bondage, a collection of poems, and Dymer, a single narrative poem. Both were published under the pen name Clive Hamilton. Other narrative poems have since been published posthumously, including Launcelot, The Nameless Isle, and The Queen of Drum. He also wrote The Four Loves, which rhetorically explains four categories of love: friendship, eros, affection, and charity. In 2009, a partial draft was discovered of Language and Human Nature, which Lewis had begun co-writing with J. R. R. Tolkien, but which was never completed. In 2024 an original poem was discovered in a collection of documents in Special Collections at the University of Leeds. Its Old English title, "Mód Þrýþe Ne Wæg", is not easily translated into modern English and references the epic poem Beowulf. The poem was addressed to professor of English Eric Valentine Gordon and his wife Dr Ida Gordon. He has been called "The Apostle to the Skeptics" due to his approach to religious belief as a sceptic, and his following conversion. Lewis was very interested in presenting an argument from reason against metaphysical naturalism and for the existence of God. Mere Christianity, The Problem of Pain, and Miracles were all concerned, to one degree or another, with refuting popular objections to Christianity, such as the question, "How could a good God allow pain to exist in the world?" He also became a popular lecturer and broadcaster, and some of his writing originated as scripts for radio talks or lectures (including much of Mere Christianity). According to George Sayer, losing a 1948 debate with Elizabeth Anscombe, also a Christian, led Lewis to re-evaluate his role as an apologist, and his future works concentrated on devotional literature and children's books. Anscombe had a completely different recollection of the debate's outcome and its emotional effect on Lewis. Noteworthy too is Roger Teichman's suggestion in The Philosophy of Elizabeth Anscombe that the intellectual impact of Anscombe's paper on Lewis's philosophical self-confidence should not be over-rated: "... it seems unlikely that he felt as irretrievably crushed as some of his acquaintances have made out; the episode is probably an inflated legend, in the same category as the affair of Wittgenstein's Poker. Certainly, Anscombe herself believed that Lewis's argument, though flawed, was getting at something very important; she thought that this came out more in the improved version of it that Lewis presented in a subsequent edition of Miracles – though that version also had 'much to criticize in it'." Lewis wrote an autobiography titled Surprised by Joy, which places special emphasis on his own conversion. His most famous works, the Chronicles of Narnia, contain many strong Christian messages and are often considered allegory. Lewis, an expert on the subject of allegory, maintained that the books were not allegory, and preferred to call the Christian aspects of them "suppositional". As Lewis wrote in a letter to a Mrs. Hook in December 1958: }} Prior to his conversion, Lewis used the word "Moslem" to refer to Muslims, adherents of Islam; following his conversion, however, he started using "Mohammedans" and described Islam as a Christian heresy rather than an independent religion. "Trilemma" In a much-cited passage from Mere Christianity, Lewis challenged the view that Jesus was a great moral teacher but not God. He argued that Jesus made several implicit claims to divinity, which would logically exclude that claim: }} Although this argument is sometimes called "Lewis's trilemma", Lewis did not invent it but rather developed and popularized it. It has also been used by Christian apologist Josh McDowell in his book More Than a Carpenter. It has been widely repeated in Christian apologetic literature but largely ignored by professional theologians and biblical scholars. Lewis's Christian apologetics, and this argument in particular, have been criticized. Philosopher John Beversluis described Lewis's arguments as "textually careless and theologically unreliable", and this particular argument as logically unsound and an example of a false dilemma. The Anglican New Testament scholar N. T. Wright criticizes Lewis for failing to recognize the significance of Jesus's Jewish identity and setting – an oversight which "at best, drastically short-circuits the argument" and which lays Lewis open to criticism that his argument "doesn't work as history, and it backfires dangerously when historical critics question his reading of the gospels", although he argues that this "doesn't undermine the eventual claim". Lewis used a similar argument in The Lion, the Witch and the Wardrobe, when the old Professor advises his young guests that their sister's claims of a magical world must logically be taken as either lies, madness, or truth. and "On the Pains of Animals". Political views Lewis eschewed political involvement and partisan politics, took little interest in transitory political issues, and held many politicians in disdain. He refused a knighthood for fear that his detractors might then use it to accuse him of holding a political viewpoint, and he saw his role as a Christian apologist. His worldview was Christian, but he also did not believe in establishment of Christian parties. He avoided the political sphere, although he was not ignorant of it. He did not see himself as a political philosopher, but his work, The Abolition of Man (1943) defends objective value and the concept of natural law. Lewis referred to this work as almost his own favourite, although he felt it had been largely ignored. The Abolition of Man was not presented as something new. Instead, he paid attention to ideas, with the intent of recovering them. In The Abolition of Man, "Lewis offered the postmodern world a vision of reality that could make sense of our lived moral experiences, and he put forth a powerful defense of natural law as a necessary basis for "the very idea of a rule which is not tyranny or an obedience which is not slavery". Legacy 's statue of Professor Kirke (Digory) in front of the wardrobe from The Lion, the Witch and the Wardrobe in East Belfast]] Lewis continues to attract a wide readership. In 2008, The Times ranked him eleventh on their list of "the 50 greatest British writers since 1945". Readers of his fiction are often unaware of what Lewis considered the Christian themes of his works. His Christian apologetics are read and quoted by members of many Christian denominations. In 2013, on the 50th anniversary of his death, Lewis joined some of Britain's greatest writers recognized at Poets' Corner, Westminster Abbey. The dedication service, at noon on 22 November 2013, included a reading from The Last Battle by Douglas Gresham, younger stepson of Lewis. Flowers were laid by Walter Hooper, trustee and literary advisor to the Lewis Estate. An address was delivered by former Archbishop of Canterbury Rowan Williams. The floor stone inscription is a quotation from an address by Lewis: Pullman is an atheist and is known to be sharply critical of C. S. Lewis's work, accusing Lewis of featuring religious propaganda, misogyny, racism, and emotional sadism in his books. However, he has also modestly praised The Chronicles of Narnia for being a "more serious" work of literature in comparison with Tolkien's "trivial" The Lord of the Rings. Authors of adult fantasy literature such as Tim Powers have also testified to being influenced by Lewis's work. Most of Lewis's posthumous work has been edited by his literary executor Walter Hooper. Kathryn Lindskoog, an independent Lewis scholar, argued that Hooper's scholarship is not reliable and that he has made false statements and attributed forged works to Lewis. Lewis's stepson, Douglas Gresham, denies the forgery claims, saying that "[t]he whole controversy thing was engineered for very personal reasons ... Her fanciful theories have been pretty thoroughly discredited." A bronze statue of Lewis's character Digory from ''The Magician's Nephew'' stands in Belfast's Holywood Arches in front of the Holywood Road Library. Several C. S. Lewis Societies exist around the world, including one which was founded in Oxford in 1982. The C.S. Lewis Society at the University of Oxford meets at Pusey House during term time to discuss papers on the life and works of Lewis and the other Inklings, and generally appreciate all things Lewisian. Live-action film adaptations have been made of three of The Chronicles of Narnia: The Lion, the Witch, and the Wardrobe (2005), Prince Caspian (2008) and The Voyage of the Dawn Treader (2010). Lewis is featured as a main character in The Chronicles of the Imaginarium Geographica series by James A. Owen. He is one of two characters in Mark St. Germain's 2009 play ''Freud's Last Session'', which imagines a meeting between Lewis, aged 40, and Sigmund Freud, aged 83, at Freud's house in Hampstead, London, in 1939, as the Second World War is about to break out. In 2023, Freud's Last Session was released as a movie starring Anthony Hopkins as Freud and Matthew Goode as Lewis. The movie had additional characters as well, including Anna Freud, played by Liv Lisa Fries. In 2021, The Most Reluctant Convert, a biographical drama about Lewis's life and conversion, was released. The CS Lewis Nature Reserve, on ground owned by Lewis, lies behind his house, The Kilns. There is public access. Bibliography Notes See also * Courtly love * Johan Huizinga * Marion E. Wade Center at Wheaton College, has the world's largest collection of works by and about Lewis * D. W. Robertson Jr. Notes References * |archive-date9 July 2006 |archive-urlhttps://web.archive.org/web/20060709025231/http://news.bbc.co.uk/1/hi/northern_ireland/3533797.stm |url-status=live }} * |archive-date23 November 2010 |archive-urlhttps://web.archive.org/web/20101123105614/http://news.bbc.co.uk/2/hi/entertainment/4347226.stm |url-status=live }} * * . * [reprinted as ] * }} * * * * * * * . * * * * * . * * * . * * * * * * * * |archive-urlhttps://web.archive.org/web/20140213131036/http://www.theoldinn.com/about-us/history-of-the-old-inn/ |archive-date13 February 2014 |url-status=dead }} * * Further reading * Aeschliman, Michael D. (1983). The Restitution of Man: C. S. Lewis and the Case Against Scientism. Grand Rapids: Eerdmans. * * * Beversluis, John (1985), C. S. Lewis and the Search for Rational Religion. Grand Rapids: Eerdmans * Bresland, Ronald W. (1999), The Backward Glance: C. S. Lewis and Ireland. Belfast: Institute of Irish Studies at Queen's University of Belfast. * Brown, Devin (2013), A Life Observed: A Spiritual Biography of C. S. Lewis. Grand Rapids: Brazos Press * Christopher, Joe R. & Joan K. Ostling (1972), C. S. Lewis: An Annotated Checklist of Writings About Him and His Works. Kent, Ohio: Kent State University Press, n.d. * Como, James (1998), Branches to Heaven: The Geniuses of C. S. Lewis. Spence * Como, James (2006), Remembering C. S. Lewis (3rd edn. of C. S. Lewis at the Breakfast Table). Ignatius Press * Connolly, Sean (2007), Inklings of Heaven: C. S. Lewis and Eschatology. Gracewing. * Coren, Michael (1994), The Man Who Created Narnia: The Story of C. S. Lewis. Grand Rapids: Eerdmans, reprint edition 1996 (First published 1994 in Canada by Lester Publishing Limited). * Derrick, Christopher (1981) C. S. Lewis and the Church of Rome: A Study in Proto-Ecumenism. Ignatius Press. * * Downing, David C. (1992), ''Planets in Peril: A Critical Study of C. S. Lewis's Ransom Trilogy. Amherst: University of Massachusetts Press. * Downing, David C. (2002), The Most Reluctant Convert: C. S. Lewis's Journey to Faith. InterVarsity. * Downing, David C. (2005), Into the Region of Awe: Mysticism in C. S. Lewis. InterVarsity. * Downing, David C. (2005), Into the Wardrobe: C. S. Lewis and the Narnia Chronicles. San Francisco: Jossey-Bass. * * Duriez, Colin (2003), Tolkien and C. S. Lewis: The Gift of Friendship. Paulist Press * Duriez, Colin (2015), Bedeviled: Lewis, Tolkien and the Shadow of Evil. InterVarsity Press * Duriez, Colin & David Porter (2001), The Inklings Handbook: The Lives, Thought and Writings of C. S. Lewis, J. R. R. Tolkien, Charles Williams, Owen Barfield, and Their Friends. London: Azure. * * * Edwards, Bruce L. (2005), Further Up and Further In: Understanding C. S. Lewis's The Lion, the Witch, and the Wardrobe. Broadman and Holman. * Edwards, Bruce L. (2005), Not a Tame Lion: The Spiritual World of Narnia. Tyndale. * * Fowler, Alastair, "C. S. Lewis: Supervisor", Yale Review; Vol. 91, No. 4 (October 2003). * * Gardner, Helen (1966) [https://web.archive.org/web/20110928233055/http://www.proc.britac.ac.uk/cgi-bin/somsid.cgi?page51p417&session3E&type=header "† Clive Staples Lewis, 1898–1963"]. Biographical memoir, in Proceedings of the British Academy 51 (1966), 417–28. * Gibb, Jocelyn (ed.) (1965), Light on C. S. Lewis. Geoffrey Bles, 1965, & Harcourt Brace Jovanovich, 1976. * Gilbert, Douglas & Clyde Kilby (1973) C. S. Lewis: Images of His World. Eerdmans, 1973 & 2005. * * * * Gresham, Douglas (1994), Lenten Lands: My Childhood with Joy Davidman and C. S. Lewis. HarperSanFrancisco. * Gresham, Douglas (2005), Jack's Life: A Memory of C. S. Lewis. Broadman & Holman Publishers. * Griffin, William (2005), C. S. Lewis: The Authentic Voice (formerly C. S. Lewis: A Dramatic Life). Lion. * Hart, Dabney Adams (1984), Through the Open Door: A New Look at C. S. Lewis. University of Alabama Press. * Heck, Joel D. (2006), Irrigating Deserts: C. S. Lewis on Education. Concordia Publishing House. * * * * * * * Keefe, Carolyn (1979), C. S. Lewis: Speaker & Teacher. Zondervan. * Kennedy, Jon (2008), The Everything Guide to C. S. Lewis and Narnia. Adams Media. * Kennedy, Jon (2012), C. S. Lewis Themes and Threads. Amazon Kindle ASIN B00ATSY3AQ * Kilby, Clyde S. (1964), The Christian World of C. S. Lewis. Grand Rapids: Eerdmans, 1964, 1995. * King, Don W. (2001), C. S. Lewis, Poet: The Legacy of His Poetic Impulse. Kent, Ohio: Kent State University Press. * * * Lindskoog, Kathryn (1994), Light in the Shadowlands: Protecting the Real C. S. Lewis. Multnomah Pub. * Lowenberg, Susan (1993), C. S. Lewis: A Reference Guide, 1972–1988. Hall & Co. * Mardindale, Wayne & Jerry Root (1990), The Quotable Lewis. Tyndale House Publishers. * Martin, Thomas L. (ed.) (2000), Reading the Classics with C. S. Lewis''. Baker Academic. * Miller, Laura (2008) "The Magician's Book", Little, Brown & Co. * Mills, David (ed) (1998) ''The Pilgrim's Guide: C. S. Lewis and the Art of Witness. Grand Rapids: Eerdmans. * * * * Pearce, Joseph (1999), C. S. Lewis and the Catholic Church. HarperCollins, 1999; then Ignatius Press, 2003. * Peters, Thomas C. (1998), Simply C. S. Lewis: A Beginner's Guide to His Life and Works. Kingsway Publications. * Phillips, Justin (2003), C. S. Lewis at the BBC: Messages of Hope in the Darkness of War. Marshall Pickering. * Poe, Harry Lee & Rebecca Whitten Poe (eds) (2006), C. S. Lewis Remembered: Collected Reflections of Students, Friends & Colleagues. Zondervan. * Reppert, Victor (2003), C. S. Lewis's Dangerous Idea: In Defense of the Argument from Reason. InterVarsity Press. * Sayer, George (1988), Jack: C. S. Lewis and His Times. London: Macmillan. * Schakel, Peter J. (1984), [http://hope.edu/academic/english/schakel/tillwehavefaces/ Reason and Imagination in C. S. Lewis: A Study of "Till We Have Faces"] . Grand Rapids: Eerdmans. * Schakel, Peter J. (2002), Imagination and the Arts in C. S. Lewis: Journeying to Narnia and Other Worlds. University of Missouri Press. * Schakel, Peter J. (ed.) (1977), The Longing for a Form: Essays on the Fiction of C. S. Lewis. Kent, Ohio: Kent State University Press. * Schakel, Peter J. & Charles A. Huttar (eds.) (1991), Word and Story in C. S. Lewis. University of Missouri Press. * Schofield, Stephen (1983), In Search of C. S. Lewis. Bridge Logos Pub. * Schultz, Jeffrey D. & John G. West Jr. (eds) (1998), The C. S. Lewis Readers' Encyclopedia. Zondervan Publishing House. * Schwartz, Sanford (2009), C. S. Lewis on the Final Frontier: Science and the Supernatural in the Space Trilogy. Oxford University Press. . * Tennyson, G. B. (ed.) (1989), Owen Barfield on C. S. Lewis. Wesleyan University Press * * Wagner, Richard J. (2005) C. S. Lewis and Narnia for Dummies. For Dummies. * Walker, Andrew & Patrick James (eds.) (1998), Rumours of Heaven: Essays in Celebration of C. S. Lewis, Guildford: Eagle. * Walsh, Chad (1949), C. S. Lewis: Apostle to the Skeptics. London: Macmillan * Walsh, Chad (1979), The Literary Legacy of C. S. Lewis. New York: Harcourt Brace Jovanovich. * Ward, Michael (2008), Planet Narnia. Oxford University Press. * Watson, George (ed.) (1992), Critical Essays on C. S. Lewis. Menston: Scolar Press. * White, Michael (2005), C. S. Lewis: The Boy Who Chronicled Narnia. Abacus. * Wielenberg, Erik J. (2007), God and the Reach of Reason. Cambridge University Press. * * External links * * * * * * [https://web.archive.org/web/20170113045902/https://inklings-studies.org/ Journal of Inklings Studies] peer-reviewed journal on Lewis and his literary circle, based at Oxford * [http://www.tyndale.ca/seminary/mtsmodular/reading-rooms/theology/lewis C. S. Lewis Reading Room] , with extensive links to online primary and secondary literature (Tyndale Seminary) * [https://www.wheaton.edu/academics/academic-centers/wadecenter/authors/cs-lewis/ C. S. Lewis research collection] at The Marion E. Wade Center at Wheaton College * [https://sf-encyclopedia.com/entry/lewis_c_s C. S. Lewis] at the Encyclopedia of Science Fiction * [https://sf-encyclopedia.com/fe/lewis_c_s C. S. Lewis] at the Encyclopedia of Fantasy'' *[http://www.bbc.co.uk/programmes/b086s76k BBC Radio 4 – Great Lives – Suzannah Lipscomb on CS Lewis – 3 January 2017] Step though the wardrobe on Great Lives as CS Lewis – creator of the Narnia Chronicles – is this week's choice * Category:1898 births Category:1963 deaths Category:20th-century Anglican theologians Category:20th-century British male writers Category:20th-century British novelists Category:20th-century British philosophers Category:20th-century novelists from Northern Ireland Category:20th-century poets from Northern Ireland Category:20th-century pseudonymous writers Category:Alumni of University College, Oxford Category:Anglican poets Category:Anglican philosophers Category:Anglican writers Category:Anglicans from Northern Ireland Category:British Army personnel of World War I Category:British children's writers Category:British fantasy writers Category:British Home Guard soldiers Category:British literary critics Category:British science fiction writers Category:British spiritual writers Category:Burials in Oxfordshire Category:Carnegie Medal in Literature winners Category:Children's writers from Northern Ireland Category:Christian apologists Category:Christian humanists Category:Christian novelists Category:Converts to Anglicanism from atheism or agnosticism Category:British critics of atheism Category:Deaths from kidney failure in the United Kingdom Category:Fantasy writers from Northern Ireland Category:Fellows of Magdalen College, Oxford Category:Fellows of Magdalene College, Cambridge Category:Fellows of the British Academy Category:Formalist poets Category:Inklings Category:Irish Anglo-Catholics Category:Lay theologians Category:Literary critics from Northern Ireland Category:Literary critics of English Category:Lost Generation writers Category:Male novelists from Northern Ireland Category:Male poets from Northern Ireland Category:Male writers from Northern Ireland Category:Military personnel from Belfast Category:Mythopoeic writers Category:Officers' Training Corps officers Category:People educated at Campbell College Category:People educated at Malvern College Category:People from Headington Category:People from Northern Ireland of Welsh descent Category:Philosophers from Northern Ireland Category:Philosophers of love Category:Professors of Medieval and Renaissance English (Cambridge) Category:Science Fiction Hall of Fame inductees Category:Science fiction writers from Northern Ireland Category:Somerset Light Infantry officers Category:Spiritual writers from Northern Ireland Category:Writers about religion and science Category:Writers from Belfast Category:Writers from Oxford
https://en.wikipedia.org/wiki/C._S._Lewis
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5814
Chinese dominoes
thumb|right|A full set of Chinese dominoes Chinese dominoes are used in several tile-based games, namely, tien gow, pai gow, tiu u and kap tai shap. In Cantonese they are called (), which literally means "bone tiles"; it is also the name of a northern Chinese game, where the rules are quite different from the southern Chinese version of tien gow. History Ming author Xie Zhaozhe (1567–1624) records the legend of dominoes having been presented to Song Emperor Huizong in 1112. However the contemporary Li Qingzhao (1084 – ) made no mention of dominoes in her compendium of games. In China, early "domino" tiles were functionally identical to playing cards. An identifiable version of Chinese dominoes developed in the 12th or 13th century. The oldest confirmed written mention of dominoes in China comes from the Former Events in Wulin (i.e. the capital Hangzhou) written by the Yuan Dynasty (1271–1368) author Zhou Mi (1232–1298), who listed "pupai" (gambling plaques or dominoes) as well as dice as items sold by peddlers during the reign of Song Emperor Xiaozong (). Andrew Lo asserts that Zhou Mi meant dominoes when referring to pupai, since the Ming author Lu Rong (1436–1494) explicitly defined pupai as dominoes (in regards to a story of a suitor who won a maiden's hand by drawing out four winning pupai from a set). In the Encyclopedia of a Myriad of Treasures, Zhang Pu (1602–1641) described the game of laying out dominoes as pupai, although the character for pu had changed, yet retained a similar pronunciation. During the Qing dynasty (1644-1912), the suits known as "Chinese" and "barbarian" were renamed to "civil" and "military" respectively to avoid offending the ruling Manchus. Tiles with blank ends, like those found in Western "double-six" dominoes, once existed during the 17th century. These games employed two sets of "double-six" tiles. It is possible that these were the types of dominoes that made it to Europe the following century. However, the 32-piece Chinese domino set, made to represent each possible face of two thrown dice and thus have no blank faces, differs from the 28-piece domino set found in the West during the mid 18th century. Chinese dominoes with blank faces were known during the 17th century. Chinese dominoes are also longer than typical European ones. Traditional Chinese domino games include Tien Gow, Pai Gow, Che Deng, and others. Deck composition and ranking +Dice combinations and domino equivalents The 32-tile set is divided into two "suits" or groups called "military" and "civil". There are no markings on the tiles to distinguish these suits; a player must simply remember which tiles belong to which group. There are two each of the eleven civil suit tiles (6-6, 1-1, 4-4, 1-3, 5-5, 3-3, 2-2, 5-6, 4-6, 1-6, 1-5) and one each of the ten military suit tiles (3-6, 4-5; 2-6, 3-5; 2-5, 3-4; 2-4; 1-4, 2-3; 1-2). while the harmony () of the three have been in dice and domino games since at least the Ming dynasty. Remembering the suits and rankings of the tiles is easier if one understands the Chinese names of the tiles and the symbolism behind them. Military suit The military tiles are named and ranked according to the total pips or points on the tiles. For example, the "nines" (3-6 and 4-5) rank higher than the "eights" (2-6 and 3-5). The rankings of the individual tiles are similar in most games. However, the ranking of combinations of tiles is slightly different in Pai Gow and Tien Gow. Since there is only one of each military tile, these are usually grouped in four mixed "pairs" of equivalent total points: nines, eights, sevens, and fives; for example, the 3-6 and 4-5 tiles "match" because they have same total points (nine) and both are in the military suit. Among the military tiles, individual tiles of the same pair rank equally, such as 1-4 and 2-3, each totaling five. The 2-4 (six) and 1-2 (three) military tiles also are paired together in many games despite the nominal difference in total points. They are the only tiles in the entire set that have no corresponding tile in the military suit, considering sums. In Pai Gow both of these tiles may be scored as three or six, depending on which is more advantageous. This pair when played together is considered a suit on its own, called the gi jun ( supreme). Bone tiles game The eponymous game of Bone Tiles (gǔpái in Mandarin) is played in northern and central China and as far south as Hunan. The name suggests that it is or became the default game played with dominoes in those regions. It is a trick-taking game similar to Tien Gow but has been simplified. In single-tile tricks, the civil and military suits have been merged into a single suit. In double-tile tricks, there is a new ranking order similar to Pai Gow. Triple-tile and quadruple-tile tricks are not allowed as in older versions of Tien Gow. Scoring has been simplified to number of stacks won. References Works cited External links Domino games rules (including Chinese Dominoes) Category:Chinese inventions Chinese it:Domino cinesi
https://en.wikipedia.org/wiki/Chinese_dominoes
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5816
Cenozoic
| lower_gssp_accept_date = 1991 | upper_boundary_def = N/A | upper_gssp_location = N/A | upper_gssp_accept_date = N/A }} The Cenozoic Era ( ; }}}} ) is Earth's current geological era, representing the last 66million years of Earth's history. It is characterized by the dominance of mammals, insects, birds and angiosperms (flowering plants). It is the latest of three geological eras of the Phanerozoic Eon, preceded by the Mesozoic and Paleozoic. The Cenozoic started with the Cretaceous–Paleogene extinction event, when many species, including the non-avian dinosaurs, became extinct in an event attributed by most experts to the impact of a large asteroid or other celestial body, the Chicxulub impactor. The Cenozoic is also known as the Age of Mammals because the terrestrial animals that dominated both hemispheres were mammalsthe eutherians (placentals) in the Northern Hemisphere and the metatherians (marsupials, now mainly restricted to Australia and to some extent South America) in the Southern Hemisphere. The extinction of many groups allowed mammals and birds to greatly diversify so that large mammals and birds dominated life on Earth. The continents also moved into their current positions during this era. The climate during the early Cenozoic was warmer than today, particularly during the Paleocene–Eocene Thermal Maximum. However, the Eocene to Oligocene transition and the Quaternary glaciation dried and cooled Earth. Nomenclature Cenozoic derives from the Greek words ( 'new') and ( 'life'). The name was proposed in 1840 by the British geologist John Phillips (1800–1874), who originally spelled it Kainozoic. The era is also known as the Cænozoic, Caenozoic, or Cainozoic (). In name, the Cenozoic () is comparable to the preceding Mesozoic ('middle life') and Paleozoic ('old life') Eras, as well as to the Proterozoic ('earlier life') Eon. Divisions The Cenozoic is divided into three periods: the Paleogene, Neogene, and Quaternary; and seven epochs: the Paleocene, Eocene, Oligocene, Miocene, Pliocene, Pleistocene, and Holocene. The Quaternary Period was officially recognised by the International Commission on Stratigraphy in June 2009. In 2004, the Tertiary Period was officially replaced by the Paleogene and Neogene Periods. The common use of epochs during the Cenozoic helps palaeontologists better organise and group the many significant events that occurred during this comparatively short interval of time. Knowledge of this era is more detailed than any other era because of the relatively young, well-preserved rocks associated with it. Paleogene The Paleogene spans from the extinction of non-avian dinosaurs, 66 million years ago, to the dawn of the Neogene, 23.03 million years ago. It features three epochs: the Paleocene, Eocene and Oligocene. '']] The Paleocene Epoch lasted from 66 million to 56 million years ago. Modern placental mammals originated during this time. The devastation of the K–Pg extinction event included the extinction of large herbivores, which permitted the spread of dense but usually species-poor forests. The Early Paleocene saw the recovery of Earth. The continents began to take their modern shape, but all the continents and the subcontinent of India were separated from each other. Afro-Eurasia was separated by the Tethys Sea, and the Americas were separated by the strait of Panama, as the isthmus had not yet formed. This epoch featured a general warming trend, with jungles eventually reaching the poles. The oceans were dominated by sharks as the large reptiles that had once predominated were extinct. Archaic mammals filled the world such as creodonts (extinct carnivores, unrelated to existing Carnivora). The Eocene Epoch ranged from 56 million years to 33.9 million years ago. In the Early-Eocene, species living in dense forest were unable to evolve into larger forms, as in the Paleocene. Among them were early primates, whales and horses along with many other early forms of mammals. At the top of the food chains were huge birds, such as Paracrax. Carbon dioxide levels were approximately 1,400 ppm. The temperature was 30 degrees Celsius with little temperature gradient from pole to pole. In the Mid-Eocene, the Antarctic Circumpolar Current between Australia and Antarctica formed. This disrupted ocean currents worldwide and as a result caused a global cooling effect, shrinking the jungles. This allowed mammals to grow to mammoth proportions, such as whales which, by that time, had become almost fully aquatic. Mammals like Andrewsarchus were at the top of the food-chain. The Late Eocene saw the rebirth of seasons, which caused the expansion of savanna-like areas, along with the evolution of grasses. The end of the Eocene was marked by the Eocene–Oligocene extinction event, the European face of which is known as the Grande Coupure. The Oligocene Epoch spans from 33.9 million to 23.03 million years ago. The Oligocene featured the expansion of grasslands which had led to many new species to evolve, including the first elephants, cats, dogs, marsupials and many other species still prevalent today. Many other species of plants evolved in this period too. A cooling period featuring seasonal rains was still in effect. Mammals still continued to grow larger and larger. Neogene The Neogene spans from 23.03 million to 2.58 million years ago. It features two epochs: the Miocene, and the Pliocene. The Miocene Epoch spans from 23.03 to 5.333 million years ago and is a period in which grasses spread further, dominating a large portion of the world, at the expense of forests. Kelp forests evolved, encouraging the evolution of new species, such as sea otters. During this time, Perissodactyla thrived, and evolved into many different varieties. Apes evolved into 30 species. The Tethys Sea finally closed with the creation of the Arabian Peninsula, leaving only remnants as the Black, Red, Mediterranean and Caspian Seas. This increased aridity. Many new plants evolved: 95% of modern seed plants families were present by the end of the Miocene. The Pliocene Epoch lasted from 5.333 to 2.58 million years ago. The Pliocene featured dramatic climatic changes, which ultimately led to modern species of flora and fauna. The Mediterranean Sea dried up for several million years (because the ice ages reduced sea levels, disconnecting the Atlantic from the Mediterranean, and evaporation rates exceeded inflow from rivers). Australopithecus evolved in Africa, beginning the human branch. The Isthmus of Panama formed, and animals migrated between North and South America during the great American interchange, wreaking havoc on local ecologies. Climatic changes brought: savannas that are still continuing to spread across the world; Indian monsoons; deserts in central Asia; and the beginnings of the Sahara desert. The world map has not changed much since, save for changes brought about by the glaciations of the Quaternary, such as the Great Lakes, Hudson Bay, and the Baltic Sea. Quaternary The Quaternary spans from 2.58 million years ago to present day, and is the shortest geological period in the Phanerozoic Eon. It features modern animals, and dramatic changes in the climate. It is divided into two epochs: the Pleistocene and the Holocene. s, cave lions, woolly rhino, reindeer, horses)]] The Pleistocene lasted from 2.58 million to 11,700 years ago. This epoch was marked by ice ages as a result of the cooling trend that started in the Mid-Eocene. There were at least four separate glaciation periods marked by the advance of ice caps as far south as 40° N in mountainous areas. Meanwhile, Africa experienced a trend of desiccation which resulted in the creation of the Sahara, Namib, and Kalahari deserts. Many animals evolved including mammoths, giant ground sloths, dire wolves, sabre-toothed cats, and Homo sapiens. 100,000 years ago marked the end of one of the worst droughts in Africa, and led to the expansion of primitive humans. As the Pleistocene drew to a close, a major extinction wiped out much of the world's megafauna, including some of the hominid species, such as Neanderthals. All the continents were affected, but Africa to a lesser extent. It still retains many large animals, such as hippos. The Holocene began 11,700 years ago and lasts to the present day. All recorded history and "the Human history" lies within the boundaries of the Holocene Epoch. Human activity is blamed for a mass extinction that began roughly 10,000 years ago, though the species becoming extinct have only been recorded since the Industrial Revolution. This is sometimes referred to as the "Sixth Extinction". It is often cited that over 322 recorded species have become extinct due to human activity since the Industrial Revolution, but the rate may be as high as 500 vertebrate species alone, the majority of which have occurred after 1900.Tectonics Geologically, the Cenozoic is the era when the continents moved into their current positions. Australia-New Guinea, having split from Pangea during the early Cretaceous, drifted north and, eventually, collided with Southeast Asia; Antarctica moved into its current position over the South Pole; the Atlantic Ocean widened and, later in the era (2.8 million years ago), South America became attached to North America with the isthmus of Panama. India collided with Asia creating the Himalayas; Arabia collided with Eurasia, closing the Tethys Ocean and creating the Zagros Mountains, around . The break-up of Gondwana in Late Cretaceous and Cenozoic times led to a shift in the river courses of various large African rivers including the Congo, Niger, Nile, Orange, Limpopo and Zambezi.ClimateIn the Cretaceous, the climate was hot and humid with lush forests at the poles, there was no permanent ice and sea levels were around 300 metres higher than today. This continued for the first 10 million years of the Paleocene, culminating in the Paleocene–Eocene Thermal Maximum about . Around , Earth entered a period of long term cooling. This was mainly due to the collision of India with Eurasia, which caused the rise of the Himalayas: the upraised rocks eroded and reacted with in the air, causing a long-term reduction in the proportion of this greenhouse gas in the atmosphere. Around , permanent ice began to build up on Antarctica. The cooling trend continued in the Miocene, with relatively short warmer periods. When South America became attached to North America creating the Isthmus of Panama around , the Arctic region cooled due to the strengthening of the Humboldt and Gulf Stream currents, eventually leading to the glaciations of the Quaternary ice age, the current interglacial of which is the Holocene Epoch. Recent analysis of the geomagnetic reversal frequency, oxygen isotope record, and tectonic plate subduction rate, which are indicators of the changes in the heat flux at the core mantle boundary, climate and plate tectonic activity, shows that all these changes indicate similar rhythms on million years' timescale in the Cenozoic Era occurring with the common fundamental periodicity of ~13 Myr during most of the time. The levels of carbonate ions in the ocean fell over the course of the Cenozoic.Life '', a Paleogene relative of horses that lived in subtropical climates of Europe during the Eocene]] Early in the Cenozoic, following the K-Pg event, the planet was dominated by relatively small fauna, including small mammals, birds, reptiles, and amphibians. From a geological perspective, it did not take long for mammals to greatly diversify in the absence of the dinosaurs that had dominated during the Mesozoic. Birds also diversified rapidly; some flightless birds grew larger than humans. These species are sometimes referred to as "terror birds", and were formidable predators. Mammals came to occupy almost every available niche (both marine and terrestrial), and some also grew very large, attaining sizes not seen in most of today's terrestrial mammals. The ranges of many Cenozoic bird clades were governed by latitude and temperature and have contracted over the course of this era as the world cooled. During the Cenozoic, mammals proliferated from a few small, simple, generalised forms into a diverse collection of terrestrial, marine, and flying animals, giving this period its other name, the Age of Mammals. The Cenozoic is just as much the age of savannas, the age of co-dependent flowering plants and insects, and the age of birds. Grasses also played a very important role in this era, shaping the evolution of the birds and mammals that fed on them. One group that diversified significantly in the Cenozoic as well were the snakes. Evolving in the Cenozoic, the variety of snakes increased tremendously, resulting in many colubrids, following the evolution of their current primary prey source, the rodents. In the earlier part of the Cenozoic, the world was dominated by the gastornithid birds, terrestrial crocodylians like Pristichampsus, large sharks such as Otodus, and a handful of primitive large mammal groups like uintatheres, mesonychians, and pantodonts. But as the forests began to recede and the climate began to cool, other mammals took over. The Cenozoic is full of mammals both strange and familiar, including chalicotheres, creodonts, whales, primates, entelodonts, sabre-toothed cats, mastodons and mammoths, three-toed horses, giant rhinoceros like Paraceratherium, the rhinoceros-like brontotheres, various bizarre groups of mammals from South America, such as the vaguely elephant-like pyrotheres and the dog-like marsupial relatives called borhyaenids and the monotremes and marsupials of Australia. Mammal evolution in the Cenozoic was predominantly shaped by climatic and geological processes. Cenozoic calcareous nannoplankton experienced rapid rates of speciation and reduced species longevity, while suffering prolonged declines in diversity during the Eocene and Neogene. Diatoms, in contrast, experienced major diversification over the Eocene, especially at high latitudes, as the world's oceans cooled. Diatom diversification was particularly concentrated at the Eocene-Oligocene boundary. A second major pulse of diatom diversification occurred over the course of the Middle and Late Miocene. See also * Cretaceous–Paleogene boundary (K–T boundary) * Geologic time scale * Late Cenozoic Ice Age References Further reading * External links * [http://museum.wa.gov.au/explore/dinosaur-discovery/age-mammals Western Australian Museum – The Age of the Mammals] * [https://ghkclass.com/ghkC.html?cenozoic Cenozoic (chronostratigraphy scale)] Category:Geological eras Category:1840s neologisms
https://en.wikipedia.org/wiki/Cenozoic
2025-04-05T18:27:32.664134
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Confucianism
| gr = Rujia | mi = | suz = Zyú-ka | j = jyu4 gaa1 | y = Yùhgāa | ci = | tl = Jû-ka, Lû-ka | mc = Nyu-kæ | oc-bs = * | c2 = 儒教 | l2 = Ru religious doctrine | p2 = Rújiào | w2 = | j2 = jyu4 gaau3 | y2 = Yùhgaau | t3 = 儒學 | s3 = 儒学 | l3 = Ru studies | p3 = Rúxué | w3 = | j3 = jyu4 hok6 | y3 = Yùhhohk | qn = Nho giáo | chuhan = 儒教 | hangul = 유교 | hanja = 儒敎 | rr = Yugyo | kanji = 儒教 | romaji = Jukyō | tp = Rú-jia | bpmf = ㄖㄨˊ ㄐㄧㄚ | hiragana = じゅきょう | katakana = ジュキョウ | kunrei = Zyukyô | tp2 = Rú-jiào | mi2 = | ci2 = | bpmf2 = ㄖㄨˊ ㄐㄧㄠˋ | tp3 = Rú-syué | mi3 = | ci3 = | bpmf3 = ㄖㄨˊ ㄒㄩㄝˊ }} of Jiangyin, Wuxi, Jiangsu. This is a wenmiao (), a temple where Confucius is worshipped as Wendi, "God of Culture" ().]] , Shanxi]] Confucianism, also known as Ruism or Ru classicism, is a system of thought and behavior originating in ancient China, and is variously described as a tradition, philosophy, religion, theory of government, or way of life. Founded by Confucius in the Hundred Schools of Thought era (c. 500 BCE), Confucianism integrates philosophy, ethics, and social governance, with a core focus on virtue, social harmony, and familial responsibility. Confucianism emphasizes virtue through self-cultivation and communal effort. While Confucianism does not emphasize an omnipotent deity, it upholds tian as a transcendent moral order. Confucius regarded himself as a transmitter of cultural values from the preceding Xia, Shang, and Western Zhou dynasties. Suppressed during the Legalist Qin dynasty (c. 200 BCE), Confucianism flourished under the Han dynasty (c. 130 BCE), displacing the proto-Taoist Huang–Lao tradition to become the dominant ideological framework, while blending with the pragmatic teachings of Legalism. The Tang dynasty (c. 600 CE) witnessed a response to the rising influence of Buddhism and Taoism in the development of Neo-Confucianism, a reformulated philosophical system that became central to the imperial examination system and the scholar-official class of the Song dynasty (c. 1000 CE). The abolition of the imperial examination system in 1905 marked the decline of state-endorsed Confucianism. In the early 20th century, Chinese reformers associated Confucianism with China's Century of Humiliation, and embraced alternative ideologies such as the "Three Principles of the People" and Maoism. Nevertheless, Confucianism endured as a cultural force, influencing East Asian economic and social structures into the modern era. Confucian work ethic was credited with the rise of the East Asian economy in the late twentieth century. A modern Confucian revival has gained momentum in academic and cultural circles, culminating in the establishment of a national Confucian Church in China in 2015, reflecting renewed interest in Confucian ideals as a foundation for social and moral values. American philosopher Herbert Fingarette describes Confucianism as a philosophical system which regards "the secular as sacred". Terminology : it is composed of and , itself composed of and . According to Kang Youwei, Hu Shih, and Yao Xinzhong, they were the official shaman-priests (wu) experts in rites and astronomy of the Shang, and later Zhou, dynasty. }} There is no term in Chinese which directly corresponds to "Confucianism". The closest catch-all term for Confucianism is the word ru (). Its literal meanings in modern Chinese include 'scholar', 'learned', or 'refined man'. In Old Chinese the word had a distinct set of meanings, including 'to tame', 'to mould', 'to educate', and 'to refine'. Several different terms, some of which with modern origin, are used in different situations to express different facets of Confucianism, including: * |p=Rújiā}} – "the ru school of thought"; * |p=Rújiào}} – "ru religious doctrine"; * |s|pRúxué}} – "ru studies"; * |p=Kǒngjiào}} – "Confucius's religious doctrine"; * |p=Kǒngjiādiàn}} – "Confucius's family's business", a pejorative phrase used during the New Culture Movement and the Cultural Revolution. The terms that use ru do not use the name "Confucius" at all, but instead focus on the ideal of the Confucian man. The use of the term "Confucianism" has been avoided by some modern scholars, who favor "Ruism" and "Ruists" instead. Robert Eno argues that the term has been "burdened... with the ambiguities and irrelevant traditional associations". Ruism, as he states, is more faithful to the original Chinese name for the school. This translation of the word ru is followed by e.g. Yuri Pines. According to Zhou Youguang, ru originally referred to shamanic methods of holding rites and existed before Confucius's times, but with Confucius it came to mean devotion to propagating such teachings to bring civilisation to the people. In the Western world, the character for water is often used as a symbol for Confucianism, which is not the case in modern China. However, the five phases were used as important symbols representing leadership in Han dynasty thought, including Confucianist works. Five Classics and the Confucian vision in a fresco from a Western Han tomb in Dongping, Shandong]] Traditionally, Confucius was thought to be the author or editor of the Five Classics which were the basic texts of Confucianism, all edited into their received versions around 500 years later by Imperial Librarian Liu Xin. The scholar Yao Xinzhong allows that there are good reasons to believe that Confucian classics took shape in the hands of Confucius, but that "nothing can be taken for granted in the matter of the early versions of the classics". The sixth classic similar to the Classic of Poetry was the Classic of Music. It was lost during the Han dynasty. Music carried an invaluable tool to induce focus in performing rituals. These were the internal (music) and external (rites) keys to harmonizing society. Yao suggests that most modern scholars hold the "pragmatic" view that Confucius and his followers did not intend to create a system of classics, but nonetheless "contributed to their formation". , by Wu Daozi, 8th century]] The scholar Tu Weiming explains these classics as embodying "five visions" which underlie the development of Confucianism: * I Ching (Classic of Change or Book of Changes), generally held to be the earliest of the classics, shows a metaphysical vision which combines divinatory art with numerological technique and ethical insight; philosophy of change sees cosmos as interaction between the two energies yin and yang; universe always shows organismic unity and dynamism. * Classic of Poetry or Book of Songs is the earliest anthology of Chinese poems and songs, with the earliest strata antedating the Zhou conquest. It shows the poetic vision in the belief that poetry and music convey common human feelings and mutual responsiveness. * Book of Documents or Book of History is a compilation of speeches of major figures and records of events in ancient times, embodying the political vision and addressing the kingly way in terms of the ethical foundation for humane government. The documents show the sagacity, filial piety, and work ethic of mythical sage-emperors Yao, Shun, and Yu, who established a political culture which was based on responsibility and trust. Their virtue formed a covenant of social harmony which did not depend on punishment or coercion. * Book of Rites describes the social forms, administration, and ceremonial rites of the Zhou dynasty. This social vision defined society not as an adversarial system based on contractual relations but as a network of kinship groups bound by cultural identity and ritual practice, socially responsible for one another and the transmission of proper antique forms. The four functional occupations are cooperative (farmer, scholar, artisan, merchant). * Spring and Autumn Annals chronicles the period to which it gives its name, Spring and Autumn period (771–481 BC), from the perspective of Confucius's home state of Lu. These events emphasise the significance of collective memory for communal self-identification, for reanimating the old is the best way to attain the new. Doctrines Theory and theology oracular version of the grapheme for Tian, representing a man with a head informed by the north celestial pole]] Confucianism revolves around the pursuit of the unity of the individual self and tian ("heaven"), or the relationship between humanity and heaven. The principle or way of Heaven (tian li or tian tao) is the order of the world and the source of divine authority. Tian li or tian tao is monistic, meaning that it is singular and indivisible. Individuals may realise their humanity and become one with Heaven through the contemplation of such order. This transformation of the self is extended to family and society to create a harmonious community. Joël Thoraval studied Confucianism as a diffused civil religion in contemporary China, finding that it expresses itself in the widespread worship of five cosmological entities: Heaven and Earth (), the sovereign or the government (), ancestors (), and masters (). According to the scholar Stephan Feuchtwang, in Chinese cosmology, which is not merely Confucian but shared by many Chinese religions, "the universe creates itself out of a primary chaos of material energy" (hundun and qi), and is organized through the polarity of yin and yang that characterises any thing and life. Creation is therefore a continuous ordering; it is not creation ''ex nihilo. "Yin and yang are the invisible and visible, the receptive and the active, the unshaped and the shaped; they characterise the yearly cycle (winter and summer), the landscape (shady and bright), the sexes (female and male), and even sociopolitical history (disorder and order). Confucianism is concerned with finding "middle ways" between yin and yang at every new configuration of the world." Confucianism conciliates both the inner and outer polarities of spiritual cultivation—that is to say self-cultivation and world redemption—in the ideal of "sageliness within and kingliness without". Ren, translated as "humaneness" or the essence proper of a human being, is the character of compassionate mind; it is the virtue endowed by Heaven and at the same time the means by which a person may achieve oneness with Heaven by comprehending their origin in Heaven, and therefore divine essence. In the , it is defined as "to form one body with all things" and "when the self and others are not separated... compassion is aroused". "Lord Heaven" and "Jade Emperor" were terms for a Confucianist supreme deity who was an anthropomorphized tian, and some conceptions of it thought of the two names as synonymous.Tian and the gods , in Chinese, the Mesopotamian dingir or anu , and also the Chinese (in Shang script represented by a graph resembling the cross potent ☩), Tian refers to the northern celestial pole (), the pivot and the vault of the sky with its spinning constellations. Here is an approximate representation of the . or as the precessional north celestial pole, with α Ursae Minoris as the pole star, with the spinning Chariot constellations in the four phases of time. According to Reza Assasi's theories, the may not only be centred in the current precessional pole at α Ursae Minoris, but also very near to the north ecliptic pole if Draco () is conceived as one of its two beams. symbol around the centre.}}]] Tian, a key concept in Chinese thought, refers to the God of Heaven, the northern culmen of the skies and its spinning stars, earthly nature and its laws which come from Heaven, to 'Heaven and Earth' (that is, "all things"), and to the awe-inspiring forces beyond human control. There are so many uses in Chinese thought that it is impossible to give a single English translation. Confucius used the term in a mystical way. He wrote in the Analects (7.23) that tian gave him life, and that tian watched and judged (6.28; 9.12). In 9.5 Confucius says that a person may know the movements of tian, and this provides with the sense of having a special place in the universe. In 17.19 Confucius says that tian spoke to him, though not in words. The scholar Ronnie Littlejohn warns that tian was not to be interpreted as a personal God comparable to that of the Abrahamic faiths, in the sense of an otherworldly or transcendent creator. Rather it is similar to what Taoists meant by Dao: "the way things are" or "the regularities of the world", although not as a supreme being or anything else approaching the power of tian or the tao, and/or gods from Chinese folk religion. These movements are not a part of mainstream Confucianism, although the boundary between Chinese folk religion and Confucianism can be blurred. Other movements, such as Mohism which was later absorbed by Taoism, developed a more theistic idea of Heaven. Feuchtwang explains that the difference between Confucianism and Taoism primarily lies in the fact that the former focuses on the realisation of the starry order of Heaven in human society, while the latter on the contemplation of the Dao which spontaneously arises in nature. However, Confucianism does venerate many aspects of nature as well as what Confucius saw as the main tao, the "[Way] of Heaven."Social morality and ethics <!--"Five precepts" links here. Please adjust link if this subsection is removed or renamed. Thanks.--> of the Zhang lineage corporation, at their ancestral home in Qinghe, Hebei]] lineage and Houxian village cultural centre, Cangnan, Zhejiang]] As explained by Stephan Feuchtwang, the order coming from Heaven preserves the world, and has to be followed by humanity finding a "middle way" between yin and yang forces in each new configuration of reality. Social harmony or morality is identified as patriarchy, which is expressed in the worship of ancestors and deified progenitors in the male line, at ancestral shrines. Confucian ethical codes are described as humanistic. The Five Constants are: Confucius also defined ren in the following way: "wishing to be established himself, seeks also to establish others; wishing to be enlarged himself, he seeks also to enlarge others." Another meaning of ren is "not to do to others as you would not wish done to yourself." Confucius also said, "ren is not far off; he who seeks it has already found it." Ren is close to man and never leaves him.Rite and centring in Shandong, China.]] rite in Jeju]] Li () is a word which finds its most extensive use in Confucian and post-Confucian Chinese philosophy. Li is variously translated as 'rite' or 'reason', 'ratio' in the pure sense of Vedic ('right', 'order') when referring to the cosmic law, but when referring to its realisation in the context of human social behaviour it has also been translated as 'customs', 'measures' and 'rules', among other terms. Li also means religious rites which establish relations between humanity and the gods. According to Stephan Feuchtwang, rites are conceived as "what makes the invisible visible", making possible for humans to cultivate the underlying order of nature. Correctly performed rituals move society in alignment with earthly and heavenly (astral) forces, establishing the harmony of the three realms—Heaven, Earth and humanity. This practice is defined as "centering" ( or ). Among all things of creation, humans themselves are "central" because they have the ability to cultivate and centre natural forces. Li embodies the entire web of interaction between humanity, human objects, and nature. Confucius includes in his discussions of li such diverse topics as learning, tea drinking, titles, mourning, and governance. Xunzi cites "songs and laughter, weeping and lamentation... rice and millet, fish and meat... the wearing of ceremonial caps, embroidered robes, and patterned silks, or of fasting clothes and mourning clothes... spacious rooms and secluded halls, soft mats, couches and benches" as vital parts of the fabric of li. Confucius envisioned proper government being guided by the principles of li. Some Confucians proposed that all human beings may pursue perfection by learning and practising li. Overall, Confucians believe that governments should place more emphasis on li and rely much less on penal punishment when they govern. Loyalty Loyalty () is particularly relevant for the social class to which most of Confucius's students belonged, because the most important way for an ambitious young scholar to become a prominent official was to enter a ruler's civil service. Confucius himself did not propose that "might makes right", but rather that a superior should be obeyed because of his moral rectitude. In addition, loyalty does not mean subservience to authority. This is because reciprocity is demanded from the superior as well. As Confucius stated "a prince should employ his minister according to the rules of propriety; ministers should serve their prince with faithfulness (loyalty)." Similarly, Mencius also said that "when the prince regards his ministers as his hands and feet, his ministers regard their prince as their belly and heart; when he regards them as his dogs and horses, they regard him as another man; when he regards them as the ground or as grass, they regard him as a robber and an enemy." Moreover, Mencius indicated that if the ruler is incompetent, he should be replaced. If the ruler is evil, then the people have the right to overthrow him. A good Confucian is also expected to remonstrate with his superiors when necessary. At the same time, a proper Confucian ruler should also accept his ministers' advice, as this will help him govern the realm better. In later ages, however, emphasis was often placed more on the obligations of the ruled to the ruler, and less on the ruler's obligations to the ruled. Like filial piety, loyalty was often subverted by the autocratic regimes in China. Nonetheless, throughout the ages, many Confucians continued to fight against unrighteous superiors and rulers. Many of these Confucians suffered and sometimes died because of their conviction and action. During the Ming-Qing era, prominent Confucians such as Wang Yangming promoted individuality and independent thinking as a counterweight to subservience to authority. The famous thinker Huang Zongxi also strongly criticised the autocratic nature of the imperial system and wanted to keep imperial power in check. Many Confucians also realised that loyalty and filial piety have the potential of coming into conflict with one another. This may be true especially in times of social chaos, such as during the period of the Ming-Qing transition. Filial piety '']] In Confucian philosophy, is a virtue of respect for one's parents and ancestors, and of the hierarchies within society: father–son, elder–junior and male–female. The Confucian classic Xiaojing ("Book of Piety"), thought to be written during the Qin or Han dynasties, has historically been the authoritative source on the Confucian tenet of xiao. The book, a conversation between Confucius and his disciple Zeng Shen, is about how to set up a good society using the principle of xiao. In more general terms, filial piety means to be good to one's parents; to take care of one's parents; to engage in good conduct not just towards parents but also outside the home so as to bring a good name to one's parents and ancestors; to perform the duties of one's job well so as to obtain the material means to support parents as well as carry out sacrifices to the ancestors; not be rebellious; show love, respect and support; the wife in filial piety must obey her husband absolutely and take care of the whole family wholeheartedly. display courtesy; ensure male heirs, uphold fraternity among brothers; wisely advise one's parents, including dissuading them from moral unrighteousness, for blindly following the parents' wishes is not considered to be xiao; display sorrow for their sickness and death; and carry out sacrifices after their death. Filial piety is considered a key virtue in Chinese culture, and it is the main concern of a large number of stories. One of the most famous collections of such stories is "The Twenty-four Filial Exemplars". These stories depict how children exercised their filial piety in the past. While China has always had a diversity of religious beliefs, filial piety has been common to almost all of them; historian Hugh D.R. Baker calls respect for the family the only element common to almost all Chinese believers. Relationships Social harmony results in part from every individual knowing his or her place in the natural order, and playing his or her part well. Reciprocity or responsibility (renqing) extends beyond filial piety and involves the entire network of social relations, even the respect for rulers. This is shown in the story where Duke Jing of Qi asks Confucius about government, by which he meant proper administration so as to bring social harmony: The duke Jing, of Qi, asked Confucius about government. Confucius replied, "There is government, when the prince is prince, and the minister is minister; when the father is father, and the son is son." |source=Analects 12.11 (Legge translation). }} Particular duties arise from one's particular situation in relation to others. The individual stands simultaneously in several different relationships with different people: as a junior in relation to parents and elders, and as a senior in relation to younger siblings, students, and others. While juniors are considered in Confucianism to owe their seniors reverence, seniors also have duties of benevolence and concern toward juniors. The same is true with the husband and wife relationship where the husband needs to show benevolence towards his wife and the wife needs to respect the husband in return. This theme of mutuality still exists in East Asian cultures even to this day. The Five Bonds are: ruler to ruled, father to son, husband to wife, elder brother to younger brother, friend to friend. Specific duties were prescribed to each of the participants in these sets of relationships. Such duties are also extended to the dead, where the living stand as sons to their deceased family. The only relationship where respect for elders is not stressed was the friend to friend relationship, where mutual equal respect is emphasised instead. All these duties take the practical form of prescribed rituals, for instance wedding and death rituals.Junzi The junzi ('lord's son') is a Chinese philosophical term often translated as "gentleman" or "superior person" and employed by Confucius in the Analects to describe the ideal man. In Confucianism, the sage or wise is the ideal personality; however, it is very hard to become one of them. Confucius created the model of junzi, gentleman, which may be achieved by any individual. Later, Zhu Xi defined junzi as second only to the sage. There are many characteristics of the junzi: he may live in poverty, he does more and speaks less, he is loyal, obedient and knowledgeable. The junzi disciplines himself. Ren is fundamental to become a junzi. As the potential leader of a nation, a son of the ruler is raised to have a superior ethical and moral position while gaining inner peace through his virtue. To Confucius, the junzi sustained the functions of government and social stratification through his ethical values. Despite its literal meaning, any righteous man willing to improve himself may become a junzi. In contrast to the junzi, the xiaoren (, "small or petty person") does not grasp the value of virtues and seeks only immediate gains. The petty person is egotistic and does not consider the consequences of his action in the overall scheme of things. Should the ruler be surrounded by xiaoren as opposed to junzi, his governance and his people will suffer due to their small-mindness. Examples of such xiaoren individuals may range from those who continually indulge in sensual and emotional pleasures all day to the politician who is interested merely in power and fame; neither sincerely aims for the long-term benefit of others. The junzi enforces his rule over his subjects by acting virtuously himself. It is thought that his pure virtue would lead others to follow his example. The ultimate goal is that the government behaves much like a family, the junzi being a beacon of filial piety. Rectification of names Confucius believed that social disorder often stemmed from failure to perceive, understand, and deal with reality. Fundamentally, then, social disorder may stem from the failure to call things by their proper names, and his solution to this was the . He gave an explanation of this concept to one of his disciples: <blockquote> Zi-lu said, "The vassal of Wei has been waiting for you, in order with you to administer the government. What will you consider the first thing to be done?"<br /> The Master replied, "What is necessary to rectify names."<br /> "So! indeed!" said Zi-lu. "You are wide off the mark! Why must there be such rectification?"<br /> The Master said, "How uncultivated you are, Yu! The superior man [Junzi] cannot care about the everything, just as he cannot go to check all himself!<br /> If names be not correct, language is not in accordance with the truth of things.<br /> If language be not in accordance with the truth of things, affairs cannot be carried on to success.<br /> When affairs cannot be carried on to success, proprieties and music do not flourish.<br /> When proprieties and music do not flourish, punishments will not be properly awarded.<br /> When punishments are not properly awarded, the people do not know how to move hand or foot.<br /> Therefore a superior man considers it necessary that the names he uses may be spoken appropriately, and also that what he speaks may be carried out appropriately. What the superior man requires is just that in his words there may be nothing incorrect."<br /> (Analects XIII, 3, tr. Legge) </blockquote> Xunzi chapter (22) "On the Rectification of Names" claims the ancient sage-kings chose names () that directly corresponded with actualities (), but later generations confused terminology, coined new nomenclature, and thus could no longer distinguish right from wrong. Since social harmony is of utmost importance, without the proper rectification of names, society would essentially crumble and "undertakings [would] not [be] completed." History Metaphysical antecedents is one of the oldest symbols of Chinese religious culture. It symbolises the supreme godhead, Di or Tian, at the north ecliptic pole, around which it coils itself as the homonymous constellation. It is a symbol of the "protean" supreme power which has in itself both yin and yang.]] According to He Guanghu, Confucianism may be identified as a continuation of the Shang-Zhou (–256 BC) official religion, or the Chinese aboriginal religion which has lasted uninterrupted for three thousand years. Both the dynasties worshipped a supreme "godhead", called Shangdi ('Highest Deity') or Di by the Shang and Tian ('Heaven') by the Zhou. Shangdi was conceived as the first ancestor of the Shang royal house, an alternate name for him being the "Supreme Progenitor" (). Shang theology viewed the multiplicity of gods of nature and ancestors as parts of Di. Di manifests as the Wufang Shangdi with the winds () as its cosmic will. With the Zhou dynasty, which overthrew the Shang, the name for the supreme godhead became tian. While the Shang identified Shangdi as their ancestor-god to assert their claim to power by divine right, the Zhou transformed this claim into a legitimacy based on moral power, the Mandate of Heaven. In Zhou theology, Tian had no singular earthly progeny, but bestowed divine favour on virtuous rulers. Zhou kings declared that their victory over the Shang was because they were virtuous and loved their people, while the Shang were tyrants and thus were deprived of power by Tian. John C. Didier and David Pankenier relate the shapes of both the ancient Chinese characters for Di and Tian to the patterns of stars in the northern skies, either drawn, in Didier's theory by connecting the constellations bracketing the north celestial pole as a square, or in Pankenier's theory by connecting some of the stars which form the constellations of the Big Dipper and broader Ursa Major, and Ursa Minor (Little Dipper). Cultures in other parts of the world have also conceived these stars or constellations as symbols of the origin of things, the supreme godhead, divinity and royal power. The supreme godhead was also identified with the dragon, symbol of unlimited power (qi), of the protean primordial power which embodies both yin and yang in unity, associated to the constellation Draco which winds around the north ecliptic pole, and slithers between the Little and Big Dipper.Zhou traditions waneBy the 6th century BC, the power of Tian and the symbols that represented it on earth (architecture of cities, temples, altars and ritual vessels, and the Zhou system of rites) became "diffuse" and claimed by different potentates in the Zhou states to legitimise economic, political, and military ambitions. Communication with the divine no longer was an exclusive privilege of the Zhou royal house, but might be bought by anyone able to afford the elaborate ceremonies and the old and new rites required to access the authority of Tian. Besides the waning Zhou ritual system, what may be defined as traditions, or traditions outside of the official system, developed as attempts to access the will of Tian. As central political authority crumbled in the wake of the collapse of the Western Zhou, the population lost faith in the official tradition, which was no longer perceived as an effective way to communicate with Heaven. The traditions of the and of the Yijing flourished. Chinese thinkers, faced with this challenge to legitimacy, diverged in a "Hundred Schools of Thought", each positing its own philosophical lens for understanding the processes of the world. Confucius (551–479 BC) appeared in this period of political reconfiguration and spiritual questioning. He was educated in Shang–Zhou traditions, which he contributed to transmit and reformulate giving centrality to self-cultivation and agency of humans, and the educational power of the self-established individual in assisting others to establish themselves (the ). As the Zhou reign collapsed, traditional values were abandoned resulting in a period of perceived moral decline. Confucius saw an opportunity to reinforce values of compassion and tradition into society, with the intended goal of reconstructing what he believed to be a lost perfect moral order of high antiquity. Disillusioned with the culture, opposing scholars, and religious authorities of the time, he began to advance an ethical interpretation of traditional Zhou religion. In his view, the power of Tian is pervasive, and responds positively to the sincere heart driven by humaneness and rightness, decency and altruism. Confucius conceived these qualities as the foundation needed to restore socio-political harmony. Like many contemporaries, Confucius saw ritual practices as efficacious ways to access Tian, but he thought that the crucial knot was the reverent inner state that participants enter prior to engaging in the ritual acts. Confucius is said to have amended and recodified the classical books inherited from the Xia-Shang-Zhou dynasties, and to have composed the Spring and Autumn Annals. Confucianism rises Philosophers in the Warring States period, both focused on state-endorsed ritual and non-aligned to state ritual built upon Confucius's legacy, compiled in the Analects, and formulated the classical metaphysics that became the lash of Confucianism. In accordance with Confucius, they identified mental tranquility as the state of Tian, or , which in each individual is the Heaven-bestowed divine power to rule one's own life and the world. They also extended the theory, proposing the oneness of production and reabsorption into the cosmic source, and the possibility to understand and therefore reattain it through correct state of mind. This line of thought would have influenced all Chinese individual and collective-political mystical theories and practices thereafter. In the Han dynasty, Confucians beginning with Dong Zhongshu synthesised Warring States Confucianism with ideas of yin and yang, and wuxing, as well as folk superstition and the prior schools that led up to the School of Naturalists. In the 460s, Confucianism competed with Chinese Buddhism and "traditional Confucianism" was "a broad cosmology that was as much about personal ethics as about spiritual beliefs" and had roots that went back to Confucianist philosophers from over a thousand years before.DeclineThe Confucian examination system was abolished in Korea in 1894, in China in 1905, and in Vietnam in 1919. This meant that conformity to Confucian ideology was no longer a prerequisite for a career in the civil service or politics, allowing persons of other ideologies (notably Nationalism and Socialism) to attain leading positions in society. Organisation and liturgy Confucian churches|Chinese lineage associationsLineage churches|Temple of Confucius}} , Guangxi, where Confucius is worshiped as ]] of a lineage church, in Wenzhou, Zhejiang]] Since the 2000s, there has been a growing identification of the Chinese intellectual class with Confucianism. In 2003, the Confucian intellectual Kang Xiaoguang published a manifesto in which he made four suggestions: Confucian education should enter official education at any level, from elementary to high school; the state should establish Confucianism as the state religion by law; Confucian religion should enter the daily life of ordinary people through standardisation and development of doctrines, rituals, organisations, churches and activity sites; the Confucian religion should be spread through non-governmental organisations. although this is rarely done in modern times. Given Confucianism's place of importance in historical Chinese governments, the argument has been made that Imperial China's wars were Confucianism's wars, but the connection between Confucianism and war is not so direct or simple. Modern Confucianism is the descendant of movements that greatly changed how they practiced the teachings of Confucius and his disciples from previous orthodox teachings.Governanceand Zhuge Liang, considered the ideal example of the loyalty, integrity and shared governance between a lord and minister in Chinese history]] in Bunkyō, Tokyo, Japan]] The Master said, "He who exercises government by means of his virtue may be compared to the north polar star, which keeps its place and all the stars turn towards it." |source=Analects 2.1 (Legge translation). }} A key Confucian concept is that in order to govern others one must first govern oneself according to the universal order. When actual, the king's personal virtue (de) spreads beneficent influence throughout the kingdom. This idea is developed further in the Great Learning and is tightly linked with the Taoist concept of wu wei: the less the king does, the more gets done. By being the "calm center" around which the kingdom turns, the king allows everything to function smoothly and avoids having to tamper with the individual parts of the whole. This idea may be traced back to the ancient shamanic beliefs of the king being the axle between the sky, human beings, and the Earth. The emperors of China were considered agents of Heaven, endowed with the Mandate of Heaven, one of the most vital concepts in imperial-era political theory. Some Confucianists believed they held the power to define the hierarchy of divinities, by bestowing titles upon mountains, rivers and dead people, acknowledging them as powerful and therefore establishing their cults. Confucianism, despite supporting the importance of obeying national authority, places this obedience under absolute moral principles that curbed the willful exercise of power, rather than being unconditional. Submission to authority was only taken within the context of the moral obligations that rulers had toward their subjects, in particular ren. Confucians—including the most pro-authoritarian scholars such as Xunzi—have always recognised the right of revolution against tyranny. Meritocracy The Master said: "In teaching, there should be no distinction of classes." |source=Analects 15.39 (Legge translation). }} Although Confucius claimed that he never invented anything but was only transmitting ancient knowledge (Analects 7.1), he did produce a number of new ideas. Many European and American admirers such as Voltaire and Herrlee G. Creel point to the revolutionary idea of replacing nobility of blood with nobility of virtue. Junzi ('lord's son'), which originally signified the younger, non-inheriting, offspring of a noble, became, in Confucius's work, an epithet having much the same meaning and evolution as the English "gentleman". A virtuous commoner who cultivates his qualities may be a "gentleman", while a shameless son of the king is only a "petty person". That Confucius admitted students of different classes as disciples is a clear demonstration that he fought against the feudal structures that defined pre-imperial Chinese society. Another new idea, that of meritocracy, led to the introduction of the imperial examination system in China. This system allowed anyone who passed an examination to become a government officer, a position which would bring wealth and honour to the whole family. The Chinese imperial examination system started in the Sui dynasty. Over the following centuries the system grew until finally almost anyone who wished to become an official had to prove his worth by passing a set of written government examinations. Confucian political meritocracy is not merely a historical phenomenon. The practice of meritocracy still exists across China and East Asia today, and a wide range of contemporary intellectuals—from Daniel Bell to Tongdong Bai, Joseph Chan, and Jiang Qing—defend political meritocracy as a viable alternative to liberal democracy. In Just Hierarchy, Daniel Bell and Wang Pei argue that hierarchies are inevitable. Faced with ever-increasing complexity at scale, modern societies must build hierarchies to coordinate collective action and tackle long-term problems such as climate change. In this context, people need not—and should not—want to flatten hierarchies as much as possible. They ought to ask what makes political hierarchies just and use these criteria to decide the institutions that deserve preservation, those that require reform, and those that need radical transformation. They call this approach "progressive conservatism", a term that reflects the ambiguous place of the Confucian tradition within the Left-Right dichotomy. Bell, Wang, and Bai all criticize liberal democracy to argue that government the people may not be government the people in any meaningful sense of the term. They argue that voters tend to act in irrational, tribal, short-termist ways; they are vulnerable to populism and struggle to account for the interests of future generations. In other words, at a minimum, democracy needs Confucian meritocratic checks. This system aligns with what Harvard historian James Hankins calls "virtue politics", or the idea that institutions should be built to select the most competent and virtuous rulers—as opposed to institutions concerned first and foremost with limiting the power of rulers. While contemporary defenders of Confucian political meritocracy all accept this broad frame, they disagree with each other on three main questions: institutional design, the means by which meritocrats are promoted, and the compatibility of Confucian political meritocracy with liberalism. Institutional design Bell and Wang favour a system in which officials at the local level are democratically elected and higher-level officials are promoted by peers. Jiang's aim is to construct a legitimacy that will go beyond what he sees as the atomistic, individualist, and utilitarian ethos of modern democracies and ground authority in something sacred and traditional. While Jiang's model is closer to an ideal theory than Bell's proposals, it represents a more traditionalist alternative. Tongdong Bai presents an in-between solution by proposing a two-tiered bicameral system. Other Confucians have criticized Confucian meritocrats like Bell for their rejection of democracy. For them, Confucianism does not have to be premised on the assumption that meritorious, virtuous political leadership is inherently incompatible with popular sovereignty, political equality and the right to political participation. These thinkers accuse the meritocrats of overestimating the flaws of democracy, mistaking temporary flaws for permanent and inherent features, and underestimating the challenges that the construction of a true political meritocracy poses in practice—including those faced by contemporary China and Singapore. Franz Mang claims that, when decoupled from democracy, meritocracy tends to deteriorate into an oppressive regime under putatively "meritorious" but actually "authoritarian" rulers; Mang accuses Bell's China model of being self-defeating, as—Mang claims—the CCP's authoritarian modes of engagement with the dissenting voices illustrate. He Baogang and Mark Warren add that "meritocracy" should be understood as a concept describing a regime's character rather than its type, which is determined by distribution of political power—on their view, democratic institutions can be built which are meritocratic insofar as they favour competence. Roy Tseng, drawing on the New Confucians of the twentieth century, argues that Confucianism and liberal democracy can enter into a dialectical process, in which liberal rights and voting rights are rethought into resolutely modern, but nonetheless Confucian ways of life. This synthesis, blending Confucians rituals and institutions with a broader liberal democratic frame, is distinct from both Western-style liberalism—which, for Tseng, suffers from excessive individualism and a lack of moral vision—and from traditional Confucianism—which, for Tseng, has historically suffered from rigid hierarchies and sclerotic elites. Against defenders of political meritocracy, Tseng claims that the fusion of Confucian and democratic institutions can conserve the best of both worlds, producing a more communal democracy which draws on a rich ethical tradition, addresses abuses of power, and combines popular accountability with a clear attention to the cultivation of virtue in elites. Influence In 17th-century Europe , 1687]] The works of Confucius were translated into European languages through the agency of Jesuit missionaries stationed in China. Matteo Ricci was among the very earliest to report on the thoughts of Confucius, and father Prospero Intorcetta wrote about the life and works of Confucius in Latin in 1687. Translations of Confucian texts influenced European thinkers of the period, particularly among the Deists and other philosophical groups of the Enlightenment who were interested by the integration of the system of morality of Confucius into Western civilization. Confucianism influenced the German philosopher Gottfried Wilhelm Leibniz, who was attracted to the philosophy because of its perceived similarity to his own. It is postulated that certain elements of Leibniz's philosophy, such as "simple substance" and "Pre-established harmony", were borrowed from his interactions with Confucianism. He praised Confucian ethics and politics, portraying the sociopolitical hierarchy of China as a model for Europe:In modern timesImportant military and political figures in modern Chinese history continued to be influenced by Confucianism, like the Muslim warlord Ma Fuxiang. The New Life Movement in the early 20th century was also influenced by Confucianism. Referred to variously as the Confucian hypothesis and as a debated component of the more all-encompassing Asian Development Model, there exists among political scientists and economists a theory that Confucianism plays a large latent role in the ostensibly non-Confucian cultures of modern-day East Asia, in the form of the rigorous work ethic it endowed those cultures with. These scholars have held that, if not for Confucianism's influence on these cultures, many of the people of the East Asia region would not have been able to modernise and industrialise as quickly as Singapore, Malaysia, Hong Kong, Taiwan, Japan, South Korea and even China have done. For example, the impact of the Vietnam War on Vietnam was devastating, but over the last few decades Vietnam has been re-developing in a very fast pace. Most scholars attribute the origins of this idea to futurologist Herman Kahn's World Economic Development: 1979 and Beyond. Other studies, for example Cristobal Kay's Why East Asia Overtook Latin America: Agrarian Reform, Industrialization, and Development, have attributed the Asian growth to other factors, for example the character of agrarian reforms, "state-craft" (state capacity), and interaction between agriculture and industry. Historical and current Confucianists were and are often environmentalistsOn Chinese martial artsAfter Confucianism had become the official 'state religion' in China, its influence penetrated all walks of life and all streams of thought in Chinese society for the generations to come. This did not exclude martial arts culture. Though in his own day, Confucius had rejected the practice of Martial Arts (with the exception of Archery), he did serve under rulers who used military power extensively to achieve their goals. In later centuries, Confucianism heavily influenced many educated martial artists of great influence, such as Sun Lutang, especially from the 19th century onwards, when bare-handed martial arts in China became more widespread and had begun to more readily absorb philosophical influences from Confucianism, Buddhism and Daoism. Criticism Confucius and Confucianism were opposed or criticised from the start, including Laozi's philosophy and Mozi's critique, and Legalists such as Han Fei ridiculed the idea that virtue would lead people to be orderly. In modern times, waves of opposition and vilification showed that Confucianism, instead of taking credit for the glories of Chinese civilisation, now had to take blame for its failures. The Taiping Rebellion described Confucianism sages as well as gods in Taoism and Buddhism as devils. Contradiction with modernist values In the New Culture Movement, Lu Xun criticised Confucianism for shaping Chinese people into the condition they had reached by the late Qing dynasty: his criticisms are expressed metaphorically in the work "Diary of a Madman", in which traditional Chinese Confucian society is portrayed as feudalistic, hypocritical, socially cannibalistic, despotic, fostering a "slave mentality" favouring despotism, lack of critical thinking and blind obedience and worship of authority, fuelling a form of "Confucian authoritarianism" which persists into the present day. Leftists during the Cultural Revolution described Confucius as the representative of the slave-owning class. In South Korea, there has long been criticism. Some South Koreans believe Confucianism has not contributed to the modernisation of South Korea. For example, South Korean writer Kim Kyong-il wrote a book in 1998 entitled "Confucius Must Die For the Nation to Live" (, gongjaga jug-eoya naraga sanda). Kim said that filial piety is one-sided and blind, and if it continues, social problems will continue as government keeps forcing Confucian filial obligations onto families. Women in Confucian thought Confucianism "largely defined the mainstream discourse on gender in China from the Han dynasty onward." Starting from the Han period, Confucians began to teach that a virtuous woman was supposed to follow the males in her family: the father before her marriage, the husband after she marries, and her sons in widowhood. In the later dynasties, more emphasis was placed on the virtue of chastity. The Song dynasty Confucian Cheng Yi stated that: "To starve to death is a small matter, but to lose one's chastity is a great matter." Though the repercussions for widows at times went beyond poverty and loneliness, as for some the preservation of chastity resulted in suicide. The ideal of a chaste widow became an extremely high honor and esteem, especially for a woman who chose to end her life after her husband's death. Many instances of such acts were recorded in, Biographies of Virtuous Women, "a collection of stories of women who distinguished themselves by committing suicide after their husband’s deaths to guard their chastity and purity". Though it can be contested whether all these instances can be deemed self-sacrificing for the virtue of chastity, as it became common practice for women to be forced to commit suicide after their husband's death. This resulted from the honor which chaste widowhood garnered, lending itself to the husband's family as well as his clan or village. Some critics have also accused the prominent Song neo-Confucian scholar Zhu Xi for believing in the inferiority of women and that men and women need to be kept strictly separate, while Sima Guang also believed that women should remain indoors and not deal with the matters of men in the outside world. Finally, scholars have discussed the attitudes toward women in Confucian texts such as Analects. In a much-discussed passage, women are grouped together with , meaning people of low status or low morals) and described as being difficult to cultivate or deal with. Many traditional commentators and modern scholars have debated over the precise meaning of the passage, and whether Confucius referred to all women or just certain groups of women. Further analysis suggests, however, that women's place in Confucian society may be more complex. Moreover, some Confucian texts like Dong Zhongshu's Luxuriant Dew of the Spring and Autumn Annals have passages that suggest a more equal relationship between a husband and his wife. More recently, some scholars have also begun to discuss the viability of constructing a "Confucian feminism". Catholic controversy over Chinese rites Ever since Europeans first encountered Confucianism, the issue of how Confucianism should be classified has been subject to debate. In the 16th and the 17th centuries, the earliest European arrivals in China, the Christian Jesuits, considered Confucianism to be an ethical system, not a religion, and one that was compatible with Christianity. The Jesuits, including Matteo Ricci, saw Chinese rituals as "civil rituals" that could co-exist alongside the spiritual rituals of Catholicism. The Dominicans and Franciscans argued that Chinese ancestral worship was a form of idolatry that was contradictory to the tenets of Christianity. This view was reinforced by Pope Benedict XIV, who ordered a ban on Chinese rituals, Some critics view Confucianism as definitely pantheistic and nontheistic, in that it is not based on the belief in the supernatural or in a personal god existing separate from the temporal plane. Confucius views about tian and about the divine providence ruling the world, can be found above (in this page) and in Analects 6:26, 7:22, and 9:12, for example. On spirituality, Confucius said to Chi Lu, one of his students: "You are not yet able to serve men, how can you serve spirits?" Attributes such as ancestor worship, ritual, and sacrifice were advocated by Confucius as necessary for social harmony; these attributes may be traced to the traditional Chinese folk religion. Scholars recognise that classification ultimately depends on how one defines religion. Using stricter definitions of religion, Confucianism has been described as a moral science or philosophy. But using a broader definition, such as Frederick Streng's characterisation of religion as "a means of ultimate transformation", Confucianism could be described as a "sociopolitical doctrine having religious qualities".<ref name"Yang" /> With the latter definition, Confucianism is religious, even if non-theistic, in the sense that it "performs some of the basic psycho-social functions of full-fledged religions".<ref name"Yang" /> See also<!-- Please respect alphabetical order --> Notes CitationsBibliography * |url-statuslive |placeUniversity of California at Berkeley}} * * * * * * }} * * * **[http://sino-platonic.org/complete/spp192_vol1.pdf Volume I: The Ancient Eurasian World and the Celestial Pivot]. **[http://sino-platonic.org/complete/spp192_vol2.pdf Volume II: Representations and Identities of High Powers in Neolithic and Bronze China]. **[http://sino-platonic.org/complete/spp192_vol3.pdf Volume III: Terrestrial and Celestial Transformations in Zhou and Early-Imperial China]. * . * |doi-accessfree}} * |last2Chen Na}}. * * * }} * . * . * * * ...: Introduction to Comparative Philosophy |publisherPeeters Publishers |year2007 |isbn978-90-429-1812-2 |author-link=Ulrich Libbrecht}} * . * * * * * |last2=Shun Kwong-loi}}. * . * * * |author-link=Xinzhong Yao}} * }} 'Translations of the Analects' * [http://www.sacred-texts.com/cfu/conf1.htm Confucian Analects] (1893) Translated by James Legge. * The Analects of Confucius (1915; rpr. NY: Paragon, 1968). Translated by William Edward Soothill. * The Analects of Confucius: A Philosophical Translation (New York: Ballantine, 1998). Translated by Roger T. Ames, Henry Rosemont. * Confucius: The Analects (Lun yü) (London: Penguin, 1979; rpr. Hong Kong: Chinese University Press, 1992). Translated by D.C. Lau. * The Analects of Confucius (Lun Yu) (Oxford: Oxford University Press, 1997). Translated by Chichung Huang. * The Analects of Confucius (New York: W.W. Norton, 1997). Translated by Simon Leys. * Analects: With Selections from Traditional Commentaries (Indianapolis: Hackett Publishing, 2003). Translated by Edward Slingerland. External links * * * [http://plato.stanford.edu/entries/confucius/#ConPol/ Stanford Encyclopedia of Philosophy Entry: Confucius] * [https://web.archive.org/web/20150619113741/http://www.interfaith.org/confucianism/ Interfaith Online: Confucianism] * [http://www.sacred-texts.com/cfu/index.htm Confucian Documents] at the Internet Sacred Texts Archive. Institutional * [http://www.rujiazg.com/ China Confucian Philosophy] * [https://web.archive.org/web/20150814223204/http://www.rjzg.net/ China Confucian Religion] * [http://www.chinakongzi.org/ China Kongzi Network] }} Category:Chinese philosophy Category:East Asian philosophy Category:East Asian religions Category:Eponymous political ideologies Category:Religious ethics Category:Religion in China Category:Schools and traditions in ancient Chinese philosophy Category:Three teachings
https://en.wikipedia.org/wiki/Confucianism
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