Sunday, November 15, 2009

Gladwell's Igon Values

It has been said that a little inaccuracy can sometimes save a lot of explanation. Lies—what can't they do? It should also be noted that if you aren't bound by truth, you can tell a much better story, especially because when presented as truth, an untruth is usually 'unconventional'. A premeditated application of this approach is not merely a half-truth, however, but rather a whole lie. It plays on people's dreams about how the world should be, and so is rather a sophisticated version of organized religion's promise of heaven and hell.

In this weekend's New York Times book review, Steve Pinker reviews a set of essays by Malcolm Gladwell, and notes he mentions an “igon value” at one point, referring to an eigenvalue, which seems like an obvious error for the New Yorker's famous fact checkers to catch. Clearly, Gladwell talks to experts about a lot of things he does not really understand, and is able to create stories people find interesting, me included. But at the end of the day, it is important to be correct, and there, Gladwell is often comes up short.
The banalities come from a gimmick that can be called the Straw We. First Gladwell disarmingly includes himself and the reader in a dubious consensus — for example, that “we” believe that jailing an executive will end corporate malfeasance, or that geniuses are invariably self-made prodigies or that eliminating a risk can make a system 100 percent safe. He then knocks it down with an ambiguous observation, such as that “risks are not easily manageable, accidents are not easily preventable.” As a generic statement, this is true but trite: of course many things can go wrong in a complex system, and of course people sometimes trade off safety for cost and convenience (we don’t drive to work wearing crash helmets in Mack trucks at 10 miles per hour). But as a more substantive claim that accident investigations are meaningless “rituals of reassurance” with no effect on safety, or that people have a “fundamental tendency to compensate for lower risks in one area by taking greater risks in another,” it is demonstrably false.
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The common thread in Gladwell’s writing is a kind of populism, which seeks to undermine the ideals of talent, intelligence and analytical prowess in favor of luck, opportunity, experience and intuition.
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Readers have much to learn from Gladwell the journalist and essayist. But when it comes to Gladwell the social scientist, they should watch out for those igon values.
The straw man argument is popular because it is effective, and I would say is the dominant rhetorical ploy.

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