i once read that out of 4 actors,one has to be black.if you watch sitcoms or commercials it seems to be the case
a few years back they put up a staute to something soldiers did. 3 or 4 white guys did whatever it was. certain touchy feely politicians demanded that one of the figures should be black, one hispanic and then the white guys.
touchy feely people should be shot on site but apparently there is still a law against that.