邦訳：2009年6月・ダイヤモンド社New in paperback. Hardcover was published in 2007. A Black Swan is a highly improbable event with three principle characteristics: it is unpredictable; it carries a massive impact; and, after the fact, we concoct an explanation that makes it appear less random and more predictable than it was. The astonishing success of Google was a black swan; so was 9/11. And why do we always ignore the phenomenon of Black Swans until after they occur? As Nassim Nicholas Taleb reveals, we are hard-wired not to truly estimate risk, too vulnerable to the impulse to simplify, narrate, and categorize and not open enough to rewarding those who can imagine the 'impossible'.