I play a lot of Call of Cthulhu, which centers warty historical periods (1920s, 1890s, and others) and centers an utterly vile historical person (H.P. Lovecraft), but I prize player safety, player inclusion, and having fun around the table infinitely more than historical accuracy. Playing in the historical USA I would only include a few disapproving looks about women dressed in any way the time period wouldn't like, but not include NPCs spouting sexism at women characters. I've kicked players for RPing the sexism of the 1920s. It has absolutely no place at my tables. Historical accuracy be damned. This applies to racism and all other kinds of bigotry. The people at the table are more important. This is a game. Not a historical reenactment with textbooks open to make sure we get everything exactly right. I do my best to make things historically accurate outside of the social expectations. And I've discovered quite a few weird bits of history as a result.