There are dicks everywhere. People of all religions, ethnicities, colors, and even financial backgrounds don't like and/or trust other people who are not like them.
Well yes, but using extremes can often lead to a sort of moral relativism where everybody is equally bad even though one is a fringe movement and the other a mainstream sentiment. I'm sure there were a few black supremacists, but nothing like the KKK. I'm sure some Jews hated the Nazis, but nothing like the Holocaust. I don't know if it's been listed as a fallacy but the appeal to indifference certainly should be, like they were probably just as bad as us. No, they probably weren't.