Maybe I'm a slow learner, but I still feel shocked sometimes.

I suppose there were quite a few people who supported Nazis in the 1930s and that made life absolutely terrible for some people, like a now famous immigrant who wrote "The Diary of Anne Frank," but later, after they changed and just kind of conveniently stopped supporting the Nazis, there was rarely a sign that they ever wanted to take any responsibility for their behaviors or actions; instead, they just moved on.