I like reading the black GAF thread. My biggest pet peeve is when white people worm their way into the discussion and make it about themselves (see: Devolution) Maybe that is a statement about white people and white culture. At most, white people should just be passive observers.
I don't like the idea of a white GAF thread because almost everyone there is such an emasculated sissy that I don't want non-whites to get the impression we all like shit like She and Him, Owl City, Pomplamoose, or some other soft rock band that nobody heard of that sucks ass. That and having non-whites thinking that changing your Facebook picture to a cartoon character really means that we are against certain things and that by changing our Facebook pictures for a day, we're really making a difference in solidarity.