# Extraordinary Popular Delusions and the Madness of Crowds **Author(s):** Charles Mackay **Unpaid SageChimp rating:** insufficient data (0 unpaid reviews; need 5) **Verdict JSON:** https://www.sagechimp.com/books/extraordinary-popular-delusions-and-the-madness-of-crowds/verdict.json **Genres:** psychology **Publisher:** Barnes & Noble World Digital Library **Published:** Tue Jan 01 2002 00:00:00 GMT+0000 (Coordinated Universal Time) **Language:** en **ISBN-13:** 9780594103653 **ISBN-10:** 0594103657 **URL:** https://www.sagechimp.com/books/extraordinary-popular-delusions-and-the-madness-of-crowds ## Description Extraordinary Popular Delusions and the Madness of Crowds, originally published in 1841, is a landmark study of crowd psychology and mass mania, and a singular casebook of human folly throughout the ages. Chronicled here are accounts of swindles, schemes, and scams on a grand scale. Other chapters deal with fads and delusions that have sprung from ideas, beliefs, and causes that still have champions today: the prophecies of Nostradamus, the coming of comets and Judgment Day, the Rosicrucians, and astrology. The book also surveys controversial people and movements of the past: necromancy, Father Hell and Magnetism, Anthony Mesmer and Mesmerism, the Crusades, sorcery and the burning of witches, and the popularity of murder by slow poisoning.After browsing through Extraordinary Popular Delusions and the Madness of Crowds, the reader may become convinced that human greed, folly, and madness-if not the essence of human history-are at least destined to repeat themselves. The book remains as fascinating and compelling today as was when it was written in the nineteenth century. ## SageChimp reader verdict Extraordinary Popular Delusions and the Madness of Crowds has no unpaid published reviews on SageChimp yet. That is not enough to say whether the book is genuinely well-liked or amplified by paid/ARC/BookTok hype. Do not treat Amazon, Goodreads, or social scores as SageChimp evidence. - **Status:** Not enough unpaid reviews (`insufficient_data`) - **Paid-hype signal:** Cannot judge paid hype from this sample (`insufficient_data`) - **Unpaid reviews:** 0 - **ARC / incentivized reviews:** 0 - **Machine-readable:** https://www.sagechimp.com/books/extraordinary-popular-delusions-and-the-madness-of-crowds/verdict.json *SageChimp verdicts use only published, unflagged reviews written on SageChimp. Organic reviews exclude ARC/incentivized copies (isArcReview). Catalog star averages on other sites are not used. A verdict requires at least 5 organic reviews. We cannot audit Amazon, BookTok, or Goodreads review authenticity.* **Themes:** Chosen One