If you can't see the subtle racism then you're blind and stupid.
DD is notorious for it, for example:
We had the "Man feeds kitten to snake" thread by someone, fine people debated about it and said their views on the subject that a man has fed a kitten to a snake, did it say "White man feeds kitten to snake"? No, because that would be silly because his skin colour doesn't make the thing that he did any better or worse. But then we take a typical DD thread "Black man hits 96 year old veteran" "Muslims do this" as if him being black /muslim makes the situations worse and is clearly him looking for other people to get riled up because it was someone who was black/muslim doing it, it's not just a man hitting a veteran for example, oh no, it's a black man! Because it's a black man it makes it 50 times worse. Really?
Every single 1 of his threads is the same, all of his posts insinuate that because they're a different colour what they've done is worse than if a white person did it and that anyone of that race would do the same given half the chance, the funniest part is mods let him do it, not caring if he does insult people on the forum, nono, as long as he doesn't say the 4 letter P word for Pakistanis or the 6 letter word for black people it's fine, right?