One of the tricks of those books about being wrong is that we almost always believe we are right. Every once in a while, we get evidence to change out belief,

One of the tricks of those books about being wrong is that we almost always believe we are right. Every once in a while, we get evidence to change out belief, and then we again believe we are right. So the actual fraction of our existence when we were wrong and realized it is very small. Neat hat trick to help us feel right almost all the time.