I said it before in this very thread. The only moral judgment that makes any sense at all is to weigh a person's actions throughout life. What impedes understanding most is the urge to demonize and dehumanize people we don't like. Hitler was not a monster, he was a human. He did some good things and some bad things. History judges that his negative actions far outweigh the positive ones. But that doesn't mean he never did anything good in his entire life and that there weren't people indebted to him for those good things. If you ask George Bush's family they will say that W is a wonderful warm person who is a highly valued member of their family, that he was selfless, that he helped others (I'm making this up). That doesn't mean he is judged as a good person in the eyes of the world, given how most of the world was emphatically opposed to many of his actions.