When a white guy gets in trouble for being racist, then a black guy gets away with it because african americans "have been through alot" and society feels they should. Almost like how if an all-white commercial with no blacks is considered racist, but an all black commercial is considered OK. Or like if a white guy calls an african american a "nigger" he gets in trouble, but if an african american calls a white guy a "cracker," it is OK. Racism is stupid, for both sides.
White: You nigger!
Society: You racist bastard!
Black: Motherfucking cracker.
Society: Tell him who's boss.
Latino: What ironic racism we have here...