You joke but we are looking at a whole rewrite of History, multiple times over depending on State. States like Tennessee already made it illegal to teach any history that makes someone feel uncomfortable. That was years back.
It will be an easy transition because they don't really teach history anyway. Back in the seventies that used to teach history, by the '80s and '90s they did not in any real way and had a very cursory and manipulated history they taught.