Wednesday, November 7, 2012

Extraordinary Popular Delusions and the Madness of Crowds



I heard someone mention Nostradamus [Michel de Nostredame ( 1503 – 1566)] and a prediction regarding the US despite the historical seer's clear statement in his dedicatory letter to King Henri II [See original text here] that his prophecies were about Europe, North Africa and part of Asia Minor.[ Cannon, Dolores. Conversations with Nostradamus. Vol. 3. Huntsville: Ozark Mountain Publishers, 1992, pp. 187–88.] Skeptics such as James Randi suggest that his reputation as a prophet is largely manufactured by modern-day supporters who fit his words to events that have either already occurred or are so imminent as to be inevitable, a process sometimes known as "retroactive clairvoyance" (postdiction which I found AWE-mazing). Thus, no Nostradamus quatrain is known to have been interpreted as predicting a specific event before it occurred, other than in vague, general terms that could equally apply to any number of other events.
Extraordinary Popular Delusions and the Madness of Crowds is a history of popular folly by Scottish journalist Charles Mackay, first published in 1841.
The book chronicles its subjects in three parts: "National Delusions", "Peculiar Follies", and "Philosophical Delusions". Despite its journalistic and rather sensational style, the book has gathered a body of academic support as a work of considerable importance in the history of social psychology and psychopathology.
The subjects of Mackay's debunking include economic bubbles, alchemy, crusades, witch-hunts, prophecies, fortune-telling, magnetisers (influence of imagination in curing disease), shape of hair and beard (influence of politics and religion on), murder through poisoning, haunted houses, popular follies of great cities, popular admiration of great thieves, duels, and relics. Present day writers on economics, such as Andrew Tobias and Michael Lewis, laud the three chapters on economic bubbles.[ Lewis, Michael (2008). The Real Price of Everything.] Scientist and astronomer Carl Sagan mentioned the book in his own discussion about pseudoscience, popular delusions, and hoaxes.[ Sagan, Carl (1995). The Demon-Haunted World]
Mega_WOW

Among the bubbles or financial manias described by Mackay are the South Sea Company bubble of 1711–1720, the Mississippi Company bubble of 1719–1720, and the Dutch tulip mania of the early seventeenth century. According to Mackay, during this bubble, speculators from all walks of life bought and sold tulip bulbs and even futures contracts on them. Allegedly some tulip bulb varieties briefly became the most expensive objects in the world during 1637.
The section on 'alchemysts' focuses primarily on efforts to turn base metals into gold. Mackay notes that many of these practitioners were themselves deluded, convinced that these feats could be performed if they discovered the correct old recipe or stumbled upon the right combination of ingredients. Although alchemists gained money from their sponsors, mainly noblemen, he notes that the belief in alchemy by sponsors could be hazardous to its practitioners, as it wasn't rare for an unscrupulous noble to imprison a supposed alchemist until he could produce gold.
The history of the crusades is described as a kind of mania of the Middle Ages, precipitated by the pilgrimages of Europeans to the Holy lands. Mackay is generally unsympathetic to the crusaders whom he compares unfavourably to the superior civilisation of Asia. "Europe expended millions of her treasures, and the blood of two milions of her children; and a handful of quarrelsome knights retained possession of Palestine for about one hundred years!"
Witch trials in 16th and 17th century Western Europe are the primary focus of the Witch Mania section of the book, which asserts that this was a time when ill fortune was likely to be attributed to supernatural causes. Mackay notes that many of these cases were initiated as a way of settling scores among neighbors or associates, and that extremely low standards of evidence were applied to most of these trials. Mackay claims that "thousands upon thousands" of people were executed as witches over two and a half centuries, with the largest numbers being killed in Germany and Spain.
"Of all the offspring of Time, Error is the most ancient, and is so old and familiar an acquaintance, that Truth, when discovered, comes upon most of us like an intruder, and meets the intruder's welcome."
See also
The book was the initial inspiration for Richard Condie's 1978 National Film Board of Canada animated short John Law and the Mississippi Bubble.[ Ohayon, Albert. "John Law and the Mississippi Bubble: The Madness of Crowds". NFB.ca Blog. National Film Board of Canada. Retrieved 22 June 2011]
'Fool me once, shame on you;
fool me twice, shame on me'
This means that you should learn from your mistakes and not allow people to take advantage of you repeatedly.

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