Guilt is a very important part of my personality... There are two things at work here, history and genetics. The history of Eastern European Jews, Ashkenazi Jews, has not been very pleasant. And I'm not just talking about World War II, but centuries and centuries of oppression and pogroms. If you are a product of that environment, it is a very big part of who you are. That's not to say it's all you are, but it is a part.