TMBH mean: Teach More Black History

I put it there because when it's black, history is always about slavery and racism. Why can't we learn about Jean Michel Basquiat, Chevalier, Alvin Ailey, Michelle Hurd ,and Barack Obama? And etc. I want to learn more about black history, and some other people want to learn black history too. This is my opinion, and I want to see it in the future world plus, I want black and white people to be equal in history and no racism.