I think I have to point out, that the Nazis weren’t the only ones discriminating against and slaughtering Jews in Europe. There’s a long history of that, going back centuries. Ever heard of the cruscades for example? They didn’t limit themselves to killing non-Christian only in the holy lands. The Nazis were just the ones who did the killings on an industrial scale. But their reasoning for doing it goes way, way back. en.m.wikipedia.org/wiki/Persecution_of_Jews