:See, the problem is that you still haven't shown how this doesn't violate WP:SYNTH, in fact now ti seems clear that it does. You do not have a single source saying "While on the one hand he was racist against non-Europeans, but he also wrote about anti-semitism and published work in Jewish publications". You have different sources, many of them primary, that you are trying to use to "prove" your point. Your combining of those sources to reach your own conclusions is what violates synthesis (i.e. you are synthesizing information from different sources which is not allowed). Trying to add your own collection and analysis of his work is original research, and is against policy. I think the problem may be a basic misunderstanding of how the policies work, please review them carefully so that you can see how this very clearly violates them and you can avoid this kind of thing in the future.