Slavery in America: Is this why slavery really ended in America?
Historians have long debated the reasons behind the demise of slavery (and everything else that lead to the civil war in America) however, there is one VERY controversial theory that rarely gets discussed. By far, this is the most controversial episode in the series. Make sure you are sitting down when you watch this one. (You've been warned.) [Original air date: 2.3.2018 / http://j.mp/2zJTdG2 ]