It opposes collectivism, totalitarianism, anarchism and communism. It strongly opposed liberalism, communism, anarchism, and democratic socialism. Libertarianism is frequently used as a synonym for anarchism and libertarian socialism. Rothbard attempted to meld Austrian economics with classical liberalism and individualist anarchism. Such arguments are common among ideologies like anarchism and libertarianism. Forms of libertarian communism such as insurrectionary anarchism are influenced by Stirner. References to the concepts of anarchism, socialism, communism and capitalism permeate the book. He then moved towards democratic socialism and anarchism. She denounced libertarianism, which she associated with anarchism. Philosophical anarchism is a component especially of individualist anarchism. Other legacies include the parents' beliefs in Freemasonry, Republicanism with elements of Anarchism and Marxism. Others labelled the work "as promoting fascism, anarchism, and communism". Social anarchism is a broad category of anarchism independent of individualist anarchism. Michael Freeden identifies four broad types of individualist anarchism. An important current within individualist anarchism is free love.