Oh! Does he mean that part about Africans being in AmeriKKKa some 51,700 years ago? Remember the Bering Strait and Europe were both frozen under ice so there were no Non-black people roaming the Planet! In fact, Non-black people didn't began to populate the Earth until some 4,000 - 6,000 years ago. Black people have always been here!
(Source: The First Americans Were Africans by Dr. David Imhotep, Pages 13-16)