The most important American addition to the World Experience was the simple surprising fact of America. We have helped prepare mankind for all its later surprises.
Bio: Mvemba a Nzinga or Nzinga Mbemba, also known as King Afonso I, was a ruler of the Kingdom of Kongo in the first half of the 16th century. He reigned over the Kongo Empire from 1509 to late 1542 or 1543.