@jwentig Notice also the different shape.

@Colin the problem in that is that few risky things are risky solely for people that consent to them - the consequence of living socially.

Modern cognitive models of aggression tend to show from 3 to 5 dissociated facets of aggression only one of which is violent behaviour. Of what I've read, aggression is reasonably correlated with violent gaming but evidence of violent behaviour tends to not be.