Lol. Ok, let's be totally honest? You totally write off thousands of years of black history PRIOR to them EVER even seeing a white man. You know, while the other two races where mapping the stars, building great and lasting cities/civilzations, inventing mathematics, circumnavigating the globe, exploring and building new worlds, lasting empires, raods, aquaducts, indoor plumbing, creating and inventing medicines, hospitals, manufacturing of metal products, textiles, etc. They were treated like sub humans because they came from a culture and a land where they lived little better than common beasts.