New book on conspiracies and Shermer's skeptical take on the topic

In Scientific American, skeptic Michael Shermer presents his take on why people believe in conspiracies, even the most unlikely ones. Shermer raves about a new book on the subject by Arthur Goldwag, titled "Cults, Conspiracies, and Secret Societies: The Straight Scoop on Freemasons, The Illuminati, Skull and Bones, Black Helicopters, The New World Order, and many, many more." I find secret societies and cults to be immensely fascinating, so I'm looking forward to reading this book. And while much of Shermer's skeptical view makes sense to me, I think it's often more fun to imagine that some ultraweird and occult conspiracies do exist. From Scientific American:

 Ebooks Cover Remote Id115 978-0-307-4566 9780307456663But as former Nixon aide G. Gordon Liddy once told me (and he should know!), the problem with government conspiracies is that bureaucrats are incompetent and people can't keep their mouths shut. Complex conspiracies are difficult to pull off, and so many people want their quarter hour of fame that even the Men in Black couldn't squelch the squealers from spilling the beans. So there's a good chance that the more elaborate a conspiracy theory is, and the more people that would need to be involved, the less likely it is true.

Why do people believe in highly improbable conspiracies? In previous columns I have provided partial answers, citing patternicity (the tendency to find meaningful patterns in random noise) and agenticity (the bent to believe the world is controlled by invisible intentional agents). Conspiracy theories connect the dots of random events into meaningful patterns and then infuse those patterns with intentional agency. Add to those propensities the confirmation bias (which seeks and finds confirmatory evidence for what we already believe) and the hindsight bias (which tailors after-the-fact explanations to what we already know happened), and we have the foundation for conspiratorial cognition.

Examples of these processes can be found in journalist Arthur Goldwag's marvelous new book, Cults, Conspiracies, and Secret Societies (Vintage, 2009), which covers everything from the Freemasons, the Illuminati and the Bilderberg Group to black helicopters and the New World Order. "When something momentous happens, everything leading up to and away from the event seems momentous, too. Even the most trivial detail seems to glow with significance," Goldwag explains, noting the JFK assassination as a prime example…

Buy "Cults, Conspiracies, and Secret Societies: The Straight Scoop on Freemasons, The Illuminati, Skull and Bones, Black Helicopters, The New World Order, and many, many more" (Amazon)

"Why People Believe in Conspiracies" (SciAm)