I don't know how to respond to this type of statement. Your conclusion is drawn, anything I say will just be me being racist/regressive/generally compatible wit

I don't know how to respond to this type of statement. Your conclusion is drawn, anything I say will just be me being racist/regressive/generally compatible with life in 2019. Edit: I see from his profile that this fine upstanding citizen has made his identity that of crusader to right the wrongs of this world. So unlikely that any sort of discussion is possible if it conflicts with his viewpoint.