 I think people are tribal. Many people are tribal. I think it's tribal affiliation. It's their own inferiority complex, usually. You know, but I belong to a really smart group. It's why people hate Jews. Why do really intelligent people, smart intelligent people, hate Jews? Well, because it's an easy explanation for their own troubles, for their own problems. Why did Germany do so poorly in World War One? Why did Germany it beat economically by the English and the Americans? Well, it can be because of anything the Germans did. It must be because of the other. It's always easy to define an other group, a group out there, to blame then to admit your own failure and your own problems.