Our minds are not designed to see the truth, but to show us selective slices of reality, and to prompt us toward predetermined goals. Even worse, they are designed to do all this while giving us the illusion that we are seeing reality. We can believe that we are thinking clearly, acting rationally and fighting for the truth, even as we are beguiled into seeing what is functional for our groups, our families and ourselves—and imagining it to be the truth.

