No matter how sophisticated our choices, how good we are at dominating the odds, randomness will have the last word. We are left only with dignity as a solution—dignity defined as the execution of a protocol of behavior that does not depend on the immediate circumstance. It may not be the optimal one, but it certainly is the one that makes us feel best. Grace under pressure, for example. Or in deciding not to toady up to someone, whatever the reward. Or in fighting a duel to save face. Or in signaling to a prospective mate during courtship: “Listen, I have a crush on you; I am obsessed with
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