Well don't worry, you're not alone. I also live in continental Europe, and there's much to say about my family history. I've no sympathy for supremacist, genocidal ideologies.
So yes this little kink of mine has made me sick and guilty for many many years as well, but there's nothing much I can do about my instinctive reactions. And again: it's the aestethics taken out of context that turns me on. Nothing more. Anyway the subject is so very taboo that it's very difficult to talk about it. People just don't understand...and I can understand the way they feel, too.