The thing is you can still make a historical film with an accurate all white cast.
The issue is that now that all white cast would be considered "zero diversity" and condemned as racist white privilege claptrap, in ways an all black, all korean, all chinese, all turkish, or all 'pretty much anything else' cast would not. And if you wanted Oscar consideration, something ANY film should be, right? then you would have to 'compensate' for this all white cast in other areas of the production or be forced to cast outspoken LQBTBBQ white folks at least to 'get credit'.
However, then there is other side of race swapping white characters. It's a one way street. You don't see historical or mythical black characters swapped for white actors.
Eh, you do, or did, though that was mostly at a time early in Hollywoods history when it was a very regionally centered industry based in southern california that was like 95% white, so the talent pool for asian, middle eastern, or african actors was thin. And of course very early on there were rules, written or otherwise, that strictly forbid or at least made overly controversial, the casting of films with black leads. But of course all that stuff is 50-70+ years ago or more and hasn't been relevant for like two generations at least, even if it is dredged up over and over.
I get it. You want more non white characters in films, but a way to fix this instead of race swapping historical characters would be to make films based on non-european history and folklore.
Africa, Asia, South America, Middle-East all have rich and vibrant history that is ripe for a big budget Hollywood production. Tell me you wouldn't want to see a big budget film about Oda Nobunaga or Shaka Zulu? I know I would!
This is the way, its SO OBVIOUS. But of course the reason why this isn't being done is also obvious. There is NO MARKET for it. The money is, and always will be, focused on the two main money markets in film, america/europe and china, with the latter being heavily regulated. There simply isn't much money anywhere else. So to get americans/europeans to turn out to watch some folk tale from south america, sub-sahara africa, or deepest India, thats a hard road versus just reusing one of the Grimm fairy tales, something from Arabian Nights, or all the other much more widely known stories from european mythology and then just 'repurpose' it for 'modern audiences'. And the historical topics of most interest to americans/europeans are, to no surprise to anyone, the parts that involve THEM. Not to mention the lack of english/european sources for stuff that didn't involve them.
So the Oscars can stick their head in the sand and push DEI, but as the quality of films suffers for having to serve an agenda instead of a unique vision, the ratings will plummet and they will blame the very same audience that they actively turned away.
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