Which is where legislation should take over. Directors/casting shouldn't have that power
How far should the legislation go: can anyone other than a Hispanic person be allowed to play Zorro? If a remake of Tootsie was planned [heaven forbid], would the legislation decree that a woman must be selected for Dustin Hoffman's role?
Who should play Othello: an actor of sub-Saharan ancestry; or an Arab?
Speaking of brown: could an Iranian/Persian get the role of an Arab? Can an actor from the Indian subcontinent play an Arab or vice-versa?
Anthony Hopkins played Hitler in The Bunker. Hopkins isn't German to my knowledge: acceptable or not?
It's been said many times on the boards that the conept of race is a fabrication, that it doesn't reflect reality. That being the case, would it assist in destroying the fabrication, if race became a non issue in role casting: ie: Arnold Swarzenegger playing Chaka Zulu; Jet Li playing Abraham Lincoln; Danny Trejo playing Jefferson Davis, president of the Confederacy. Etc.
I can't think of much blacking or browning up in recent films [apart from films where it's done with the express purpose of spoofing the practice, like White Chicks; or Tropic Thunder]. Yes, it has a bad history; but the real transgression comes in how the role is written: if the intent or the effect of the role as written is to be demeaning, or to make the character the butt of a racist joke, then that of course is not acceptable.
A colorblind society would be a nice place to live. Sad that we have such a long long way to go.