Âm thanh chia sẻ

They told you Africa had no history. � They put it in your textbooks. They repeated it in classrooms. They made movies about it. And after enough repetition ... the world believed it. � But here is what they never told you. � Seven hundred years ago ... while Europe was dying of the Black Plague, while kings were borrowing money just to feed their armies ... one man, in the heart of Africa, was so wealthy ... that when he simply traveled through a foreign country, he collapsed that countr