{'fraction_non_alphanumeric': 0.033426183844011144, 'fraction_numerical': 0.009285051067780872, 'mean_word_length': 4.5, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Entailment, Volume Ii

This is an enormous work, in many senses of that word. It is long at over 700 pages. It is blessed with an exhaustive bibliography (of 146 pages, provided by Robert G. Wolf). It has an extensive cast of contributors: the three main authors — Alan Anderson, Nuel Belnap and J. Michael Dunn, together with the contributors of smaller sections — Kit Fine, Alasdair Urquhart, Daniel Cohen, Glen Helman, Steve Giambrone, Errol Martin, Dorothy Grover, Michael McRobbie, Anil Gupta and Stuart Shapiro. It covers a wide range of topics, and it had an unusually large period of gestation, the acknowledgments state that the book had been in preparation since 1959. There were thirty-three years between the book’s inception and its completion. But most importantly, the book contains a wealth of insights given only through the many collective years of hard work. In this review I will attempt to give the prospective reader an idea of the range of its contents, and then I will cast a (friendly) critical eye over the work as a whole and just some of the detail.