The word religion literally means, in Latin, to link or bind together; and despite the vast variation in the world's religions, Wilson shows that religions always serve to coordinate and orient people's behavior toward each other and toward the group as a whole, sometimes for the purpose of competing with other groups.

I think of myself as a social scientist. In order to get hired and to get promoted, we're forced to declare a disciplinary and sub-disciplinary specialty, so I am a psychologist and I am a social psychologist within that. But I think the exciting thing is to think about the social sciences in general and the nature of society. It's one of the hardest things to think about, because our brains aren't designed to think about these emergent entities. We're not good at it.

The world doesn't usually affect us directly. It's what we do with it. It's the filters that we put on it. That's the foundation of certainly most pop-psychology, and of a lot of psychotherapy, cognitive therapy. So that, I think, is the greatest truth.

While the political right may moralize sex, the political left is doing it with food. Food is becoming extremely moralized nowadays, and a lot of it is ideas about purity, about what you're willing to touch, or put into your body.

The great conservative insight is that order is really hard to achieve. It’s really precious, and it’s really easy to lose.

Morality binds people into groups. It gives us tribalism, it gives us genocide, war, and politics. But it also gives us heroism, altruism, and sainthood.

Once you understand the power of stimulus control, you can use it to your advantage by changing the stimuli in your environment and avoiding undesirable ones; or, if that's not possible, by filling your consciousness with thoughts about their less tempting aspects.