“When men evaluate each other as men, they still look for the same virtues that they’d need to keep the perimeter. Men respond to and admire the qualities that would make men useful and dependable in an emergency. Men have always had a role apart, and they still judge one another according to the demands of that role as a guardian in a gang struggling for survival against encroaching doom. Everything that is specifically about being a man—not merely a person—has to do with that role”