The Jews were subjugated surely? the Japanese were decimated after ww2 as was Germany. These peoples had no problem recovering from nothing back to major world economies. As for Africa, the slave dealers were fellow Africans and Arab countries also bought millions of slaves. No amount of money or self rule will ever see success in a Black run country in my opinion. Also please advise of these successful Black people (mixed race not included), I can`t think of any.