A LLM trained only on data from certain time periods to ~reduce modern bias~ enhance past bias

Doesn’t that seem useful though? Isn’t that why I’m forced to read “This movie was made a time when racial stereotypes were different and not well considered” or whatever on old movies?

I think talking to a legit trained LLM from a different era would be rad. But… this seems the opposite of Gemini making black lady popes and Native American Nazis… that these views wouldn’t really be “allowed” (published by anyone that wants AI funding money).