The Importance of Morality

There's plenty of good psychological evidence that most people care about each other. There's going to be 1% that don't, maybe even more than 1% that are willing to harm others. But most of us are pretty nice decent people. Have you ever killed anybody? I haven't. I wouldn't want to kill anybody. They find it terribly horrifying and aversive to even think about the kinds of immorality that a small percentage engage in.