It's that simple, really. It is in our nature, just like sex. We like it. It feels good. Untrue. Whatever humans do has a purpose. If this was in our nature, m

It's that simple, really. It is in our nature, just like sex. We like it. It feels good. Untrue. Whatever humans do has a purpose. If this was in our nature, men will kill and leave their victim behind and move on to the next target. However what we've observed over thousands of years is different. Men kill for a purpose, be it land, safety, women, rain, or whatever idiotic reason. Where men saw no purpose for killing, they did not. Therefore it is not part of our nature just like sex. If you leave one man and one woman together for enough time, they will have sex together. If you left two men together most likely they will cooperate and not kill each other. What's more. If it were in our nature to kill one another, then it would have been a trait shared with women as well. So far it appears Male are more likely to shed blood.