Self-domestication human theory suggests that humans have a tendency to become less aggressive and more paedomorphic (childish, curious, feminised) as humans develop into domesticated species. The problem is that if this gets taken too far it just becomes emasculated, and obviously there's going to be backlash, history repeats itself.

Self-domestication human theory suggests that humans have a tendency to become less aggressive and more paedomorphic (childish, curious, feminised) as humans develop into domesticated species. The problem is that if this gets taken too far it just becomes emasculated, and obviously there's going to be backlash.

Self-domestication human theory suggests that homosexuality (along with adult play, academics, advanced technology) is a trait of modern society, which is the result of tolerance, and language based cooperation. The problem is that a crucial component of human self-domestication is capital punishment, that's how you eliminate reactive aggressors (brutes), but modern society today has largely eliminated such practice, its becomes emasculated.