Charlie Kirk’s alleged murderer came from somewhere. We all do. Since the “In the beginning” times, our species has wrestled with the fundamental logic — and perceived unfairness — of holding parents responsible for the sins of their children. Or the other way around. In the Old Testament book of Ezekiel, the prophet makes this explicit: The person who sins will die. A son will not suffer the punishment for the father’s guilt, nor will a father suffer the punishment for the son’...