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The Behavior of Crowds: A Psychological Study

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Everett Dean Martin's 1920 study of crowd behaviour, written in the years after the First World War, which takes up Le Bon's The Crowd (also in the Library), remarks that Le Bon's use of the word "unconscious" is loose, turns to Freud's account of the unconscious, and argues in its last chapter that education can change the habit of crowd-thinking. It is the whole book, with the author's foreword of October 1919.

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The Behavior of Crowds: A Psychological Study. New York and London: Harper and Brothers, 1920 (Project Gutenberg's proofread transcription, from a Canadian Libraries scan on the Internet Archive)
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Project Gutenberg, ebook #40914
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Proofread transcription by Project Gutenberg's Distributed Proofreaders. The transcriber's list of corrections to obvious printer's errors is not part of the text.
Rights
Published in the United States in 1920, so in the public domain in the United States (published before 1931); Project Gutenberg marks the ebook public domain in the USA. Martin died in 1941. Checked October 2, 2026.
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Line wraps rejoined and headings set in title case; the Project Gutenberg licence header and footer removed. Wording, spelling and punctuation are the source's own. The contents list, the index and the transcriber's notes are left out. Double hyphens in chapter titles are set as dashes. Obvious printer's errors corrected by the Project Gutenberg transcribers stay corrected.
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