Yes, I've acknowledged that there is some cultural baggage. But, I made the point earlier that there's a difference between 'blacking up' to ridicule people of colour, and using make-up to enable a white actor to play a black character.
Furthermore, I've not claimed that Hollywood is free of racism. I merely made the point that, in principle, having a white actor play a black character isn't necessarily intrinsically racist and, therefore, unacceptable in any circumstances.
And just because some people of colour have agreed with you, doesn't mean that I have to do the same. And, for the record, one of my posts has been 'liked' by a black man. Where does that leave us? An identity politics dead end.