Contrary to popular belief, African American history did not start with slavery in the New World. An overwhelming body of new evidence is emerging which proves that Africans had frequently sailed across the Atlantic to the Americas, thousands of years before Columbus and indeed before Christ. The great ancient civilizations of Egypt and West Africa traveled to the Americas, contributing immensely to early American civilization by importing the art of pyramid building, political systems and religious practices as well as mathematics, writing and a sophisticated calendar.