Yeah, I guess I was pretty vague. The prompt is to describe your theory of violence. I'm doing a pluralistic approach and evolutionary predispositions may be one of my factors. Of course I need evidence for this.
Are there any case studies that examine human groups agression towards "outsiders" around the world?
Any gene for agression/violence?
Would demonstrating that our close relatives also exhibit violent tendencies be a piece of evidence that we might have violent natural tendencies?
Can the tendency of humans to form gangs and act agressively towards non-gang members be evidence?
I might try and argue its a nature/nurture deal and might throw in "Broken Windows Theory" to describe different situations in which we act violent.
Does that give you a better idea what I'm looking for?
JustinC