I don't need to learn black history from Hollywood movie, I already knew all this stuff. I'm surprised you didn't.White people, everybody should learn everything about black history. Good and Bad. what are you talking about? You must be one of these folks that are trying to remove from school history books that George Washington and Thomas Jefferson owned slaves.
As far as African tribes selling their prisoners of war to the slave traders. That is nothing new. I'm sure you and others did not bother to watch it. But a based on true events movie that just came out a few months ago called "The Woman King" about an African tribe that trained an entire unit of female African warriors. The movie depicted this tribe selling their prisoners of war to European slave traders. Learning about black history is how I knew about this story years before this movie came out. Not the gist of the AP African American studies class in question but covered in other African American studies history classes like the one I took at Purdue.
As well as sociology classes, African American studies classes do discuss issues in the black community including poverty, crime, and the factors leading to it.
But, that's not the narrative most of these classes are going to teach. The liberal left education narrative is that the problems in black society are because of the oppression by white people. In the sociology classes that talk about crime, poverty, etc, how much of the responsibility do you think they put on black society? My guess is very little.