Racist trash that aims to promote anti-white propaganda. The US was not built by slaves they were just the workers following a design... Can you list any Engineering successes that were created by slaves or that came from that geographical area?.. Ever seen an African house of that era? They were made of mud, they clearly couldn't build a toilet or a water pump but rely on the west to do this. Repatriation? We owe you nothing, earn it.