I now cleaned out the article, and removed all sentences where sources have been twisted, especially Saint-Simon. The article is now in line with the French and Dutch Wikipedia. 
Sad that I had to remove Van Sertima's book, as it is an excellent example of how some incoherent gossip is dramatically blown up to historic proporitions, and given credibility in order to prove a doubtful thesis (namely that black people have played an important role in history).