why? he isn't african either. he's from ohio. that's about as non-african as it gets. hell, angelina jolie and brad pitt have closer ties to africa, considering the 2 members of their family that are actually citizens of african nations.
no, i blame racist parents raising racist children. on top of that, fault is also owed to a society that teaches its youth that it's "ok" to poke fun at race "to a certain extent". idiocy breeding idiocy.