...without the thread descending into a woke/anti-woke stramash?
Obviously it's a great advance that black actors now have access to many more parts than they did- and obviously in most cases it makes absolutely no difference to the play, show, whatever. But I was watching Shardlake,and it struck me that it was impossible that the Abbot of a 16th century monastery in rural England would be black. And that casting black actors in positions of power and influence might well give viewers a completely unrealistic idea of the status of black people in British history, and actually gloss over their struggles. So stylised historical figures, as in Shakespeare where we all know there's an element of fantasy (I recently saw a colourblind Coriolanus that was brilliant),no issue at all, of course. But historical dramas that are trying to represent life in the past roughly as it was-maybe actually unhelpful?
Incidentally, I know that one of the main characters in the Shardlake books is black. But he has a detailed backstory, and the discrimination he faced is part of his life.