" It has to do with conquest, with oppression. If you’re robbing somebody, oppressing them, dictating their lives, it’s a very rare person who can say: Look, I’m a monster. I’m doing this for my own good. Even Himmler didn’t say that. A standard technique of belief formation goes along with oppression, whether it’s throwing them in gas chambers or charging them too much at a corner store, or anything in between. The standard reaction is to say: It’s their depravity. That’s why I’m doing it. Maybe I’m even doing them good. If it’s their depravity, there’s got to be something about them that makes them different from me. What’s different about them will be whatever you can find. And that’s the justification. Then it becomes racism. You can always find something—they have a different color hair or eyes, they’re too fat, or they’re gay. You find something that’s different enough. Of course you can lie about it, so it’s easier to find. "

― Noam Chomsky , How the World Works