With the Sahara and Kalahari, Africa will be desperately overpopulated long before it matches Europe or China for total density. There's simply a vast and growi

With the Sahara and Kalahari, Africa will be desperately overpopulated long before it matches Europe or China for total density. There's simply a vast and growing uninhabitable fraction of land in Africa. Increasing population pressure is actually already causing desertification that make it worse.