I'm an idealist who wants everybody to get along. So, often, I think about what it is that separates the political right from the political left. This leads me to reflect on the psychological underpinnings of partisanship.

My conclusion:

obsession + instinct to form tribes = political orientation

Left on your own, you will form tribal connections with those who share your obsessions.

If your paranoid fantasies involve an oppressive government slamming through your door and stealing your wife and children, you're a conservative. And you, of course, will bond best with people who also fear this.

If your paranoid fantasies involve a monopolistic business interest enslaving you and your family, you're a liberal. And you, of course, will bond best with people who also fear this.

Overly simplistic, but good enough for tonight.

Good night.