1) No country in sub-Saharan Africa currently has an active nuclear weapons program or even the capability to develop one.    2) Sub-Saharan Africa has the lowest CO2 emission rate of any region in the entire world (see  http://cdiac.esd.ornl.gov/trends/emis/tre_afr.htm) .    3) Despite being the second largest continent in the world, Africa makes up less than 13% of the world's population.    4) No country in sub-Saharan Africa has ever attacked a white country through military action, terrorism, etc...