I would argue that he clearly hates black women, which makes him a sexist and perhaps even self-hating in some ways, considering he is black and presumably has a black mother and other black female family members.
He has a long history of claiming the majority of black women are ignorant, ghetto, aren't educated, don't respect male authority, are ugly, etc. I say again, if the same posts were made about gay men, stereotyping and denigrating them, he'd be banned. If similar stereotypes were thrown at Arabs he'd be banned.
His behavior is outrageous and he is perhaps the most ignorant person I've ever encountered on GAF