Why do people enjoy violence?

[QUOTE="-Iconoclast-"]

The id is violent, according the Freud.

Palantas

The id is violent, according the ESRB:

http://en.wikipedia.org/wiki/Id_software

I've always heard it taps into a similar part of the brain as you'd have with pleasure. Just how humans are.

It's an adrenalin rush

Because it makes us feel powerful, and it's legal to do it in movies and games.

DJ-Lafleur

I agree with this.