Great, I wanted to disagree with you a little bit on the evolutionary basis for our discomfort. Nothing could be more frightening Than going into battle without armor if your opponent's armored and although that is a situation that most of us don't Physically literally have to cope with. Some of it is part of the tragedy of the loss of innocence that comes From growing up and having to confront people who aren't nice. It's not easy to find another circle of friends but finding a group of people who are nice is not unimportant.