One example: The Tulsa Massacre of 1921 was scrubbed from history until recently. 35 city blocks razed to the ground. Potentially as many as 300 killed. Maybe you attended a progressive school and learned about it but I can say that in Nebraska and Washington State that incident was never mentioned. Based on the recent publicity of this incident it seems most had never heard of it.
My feeling all along was there was much more than we were taught. I figured the perpetrators of the horrors would try to cover it up. I'd seen pictures of lynchings long ago. I knew about Jim Crow and slavery. All along.
We can bludgeon our youth with a class about the horrors placed on black Americans every day. But I think we know where they want it to go; active cultivation of white guilt and an admission that today's children are racists. Then we can cultivate reparations. It's so much more than a history class and anyone who denies it is a liar.
Rachel Maddow is a liar.