by exploited » Thu Jan 02, 2014 1:07 pm
It isn't when you are talking about a brain that has developed past a certain stage. Saying violence is innate to humanity because two year olds is like saying shitting yourself and crying all day is innate. The truth is the brain is in an early stage of development - those areas that control impulse are more developed than those that control bodily or emotional regulation.
Further, we are all capable of aggression, but that doesn't mean aggression is innate. We are all capable of compassion, too - is compassion therefore innate? What emotion or action that we can do isn't innate, by that logic?
All of these studies indicate that brain development depends largely on external stimulus. It is just like anything else: practice makes perfect. So saying violence is learned is infinitely more accurate than saying it is innate, especially when a full third of those studied never show any aggression whatsoever, and those that continue to do so throughout life do so because they are exposed to it.