Because Al-Mansour wanted his young protege to get truly acquainted with his African roots before settling down at Harvard to be feted as a brilliant and unique blackman, sum Muslim on an Al-Mansour generous stipend.
http://www.youtube.com/watch?v=xwOrxo1CM4w&feature=related
please watch and listen to the introduction given to the black Panther Donald Warden - who calls himself Dr Khalid Al Mansour.