"A leading cognitive scientist argues that a deep sense of good and evil is bred in the bone. From Sigmund Freud to Lawrence Kohlberg, psychologists have long believed that we begin life as amoral animals. After all, isn't it the parents' role to turn babies into civilized beings who can experience empathy and shame, and override selfish impulses? In Just Babies, Paul Bloom argues that humans are in fact hardwired with a sense of morality. Drawing...