Anything relating to Judaism and Nazism, both independent of each other and in relation to each other, are treated in a very specific, and to me, peculiar manner in much of Europe, particuarly western Europe and Scandanavia, of which, Paradox springs from. For instance it's considered fine to include the Muslim aspect in the theme of CKII (indeed, the game would be rather silly without it) but Jews are best left completely absent (even though it would add another relevant and logical layer to the game, considering the period). Additionally, in the HoI franchise, it's fine to mention directly the Rape of Nanking, but even simply the word "Nazi" let alone any atrocity connected to it can not be mentioned at all. Western and Northern Europe has its own way of thinking on these matters. I'm not criticisizing this at all, mind you. Just observing.