Anyone who values truth should stop worshipping reason.

Understanding the simple fact that morality differs around the world, and even within societies, is the first step toward understanding your righteous mind.

To understand most important ideas in psychology, you need to understand how the mind is divided into parts that sometimes conflict. We assume that there is one person in each body, but in some ways we are each more like a committee whose members have been thrown together to do a job, but who often find themselves working at cross purposes.

By temperament and disposition and emotions, I'm a liberal; but in my beliefs about what's best for the country, I'm a centrist.

It only takes twenty generations of selective breeding to create large differences or appearance and behavior in other mammals.

I think that we are passionate creatures who really live our fullest life when we are deeply engaged, when we feel successes, and exult in them, when we feel losses and tragedies and are hurt by them. So I came to the conclusion that Eastern ideas of withdrawal may not be right for modern Westerners. If you read the ancient texts, they're pretty severe. I mean, they really are not the sort of thing that you would think compatible with really throwing yourself into life and being a part of it.

In accounts of men in battle, there is an incredible adrenaline rush from group-versus-group conflict. The fervor and passion of partisans is clearly rewarding; and if it's rewarding, it involves dopamine; and if it involves dopamine, then it is potentially addictive.