Yet you can injure people with culture. Constantly stoking emotions like fear and its siblings hatred, loathing, and obedience, eventually stimulates the amygdala into an enlarged state.

The problem is not just ideology, it's biology. Cults are freaky, man. There's the psychology of inducing trances and there's even probably some weird acausal shit that we don't understand and would label magic.

But our persistence as a species relies on us figuring it out.