“Wanna bet?” triggers us to engage in that third step that we only sometimes get to. Being asked if we are willing to bet money on it makes it much more likely that we will examine our information in a less biased way, be more honest with ourselves about how sure we are of our beliefs, and be more open to updating and calibrating our beliefs. The more objective we are, the more accurate our beliefs become. And the person who wins bets over the long run is the one with the more accurate beliefs.
