While I understand your frustration projecting American political biased on this does seem a bit extreme.

I'm not an American, nor do I care very much about US politics (outside my sphere of influence). It's hard to discuss exactly what genocide apologia and putrid racism are without a closer definition but I do not see anything on Twitter that's not discussed in the left liberal Dutch newspaper that I read (Volkskrant) or the German conservative center newspaper that I read (NZZ).