In bridge, there is such a thing as expertise unencumbered by bias. That’s because, as the psychologist Gideon Keren points out, bridge involves “related items with continuous feedback.” It has rules and boundaries and situations that repeat themselves and clear patterns that develop—and when a player makes a mistake of overconfidence he or she learns of the consequences of that mistake almost immediately. In other words, it’s a game. But running an investment bank is not, in this sense, a game: it is not a closed world with a limited set of possibilities. It is an open world where one day a calamity can happen that no one had dreamed could happen, and where you can make a mistake of overconfidence and not personally feel the consequences for years and years—if at all. Perhaps this is part of why we play games: there is something intoxicating about pure expertise, and the real mastery we can attain around a card table or behind the wheel of a racecar emboldens us when we move into the more complex realms. “I’m good at that. I must be good at this, too,” we tell ourselves, forgetting that in wars and on Wall Street there is no such thing as absolute expertise, that every step taken toward mastery brings with it an increased risk of mastery’s curse.Read the whole thing here.
The illusion that the real world, in all its indeterminate complexity, can be reduced to a set of learnable principles and skills lies behind the cult of expertise that sustains a mediocre meritocracy. It also sells a lot of books because people like Gladwell can convey to their readers the illusion of mastery and as he notes, there is something intoxicating about expertise, even if it is illusory.
