Realistically, western civilization mustn't abandon Africa, since that would simply leave its spoils for Chinese, Arabs and Russians. Moreover Islam is fast spreading in Africa, It has a strong foothold in every African nation.
So I believe re-colonialism is a very good idea, though I really see no chance it would happen. I'm sure the Boers could easily reclaim their lands and expel the blacks, but then they would risk war with NATO and other powers which might lead to their complete destruction.
As for the natural resources- apart for diamonds and possibly gold, there's a very real and growing demand for all of them.
How does the current Israeli Bolsheviks relate to the Rockeffelers?
Leftist one world organizations, and European governments are the main funders of the leftists in Israel such as "Piss Now" and "Gush Shalom".
Israeli 'Rockeffelers' are in bed with Arab fortune, for example EMG, an Egyptian Natural gas exporter is 25% owned by Israeli and Jewish leftists. The Offer family (one of 4 richest in Israel) has partnerships with Arab oil sheiks from UAE. These Families have huge influence on the politicians and even the general public who admires wealth.
But all in all, Israel doesn't have its own George Soros, just yet. Most of the rich here are staying out of (public) politics and the ones who don't, are usually of the populists "main stream" type.