you can’t teach something that is fake.
Uh... I hate to be the bearer of bad news, but you can though. Here's a little example:
Africa is a shithole country. White people were kind to accept the slaves that Africans themselves provided, and civilized them. They even gave them sammiches sometimes!
There problem solved: now little Timmy doesn't have to feel guilty about being the oppressor anymore! :-P Next week we'll cover how chaining native Americans to (active) hot stoves in >100 degree temps in the desert will help teach them the true meaning of Christianity...