He's said lots of tribal comments before, just not in the thread linked in the OP.
And I don't want to rummage through his posts.
Yeah I used to, but it was mostly immature stuff. Like you know how when you were younger, if anyone cursed it was hilarious?
For some reason my friends and I thought racism was hilarious. Now I chill with a this black kid Sam every weekend, and he's one of my best buds.