Most of us grew up in a similiar manner. Boys will be boys.I played GTA when I was a teenager. I can't remember any "torture porn" but I did watch about every type of shoot em up movie that ever came out. Can't remember having the urge to shoot up the mall.
Haven't kids in USA been playing cowboys and indians for like 100 years now?
I do remember hearing that the kids who shot up Columbine were involved in some sort of after school paramilitary group, run by a cop I think.
Was your house growing up full of love, learning, and discipline? How about good teachers and coaches as a kid?
It takes a village.