After more than 40 years of studying humans and other primates, Stanford neurobiologist Robert Sapolsky has reached the conclusion that virtually all human behavior is as far beyond our conscious control as the division of cells or the beating of our hearts. (Of course, he had to.) Therefore, we mustn’t harshly judge such heretofore disdained folks as drunk drivers, serial criminals, Hamas terrorists, and those who bring 29 items to the “8 items or less” checkout lane. Sapolsky said: “The world is really screwed up and made much, much more unfair by the fact that we reward people and punish...