There's your reparations.
i was thinking the same thing but have no numbers.
I'd be interested in comparing black populated Africa as a whole to the United States in life expectancies, infant mortality, frequency of disease, and income.
I've either read similar stuff hear or heard it on radio.
It's pretty hard to make the case without someone going ballistic on you though to try and make the case that blacks in the US, despite all the decay in their communities, have a heck of a lot more opportunity to make it than if born just about anywhere else, especially Africa.