Most of Africa is rejecting both Marx and Muhammad. Only in So. Africa and Zimbabwe will you find dedicated Marxist disciples.
and the others are rejecting western principles and values associated with commerce. Sierra Leone, Botswana, Ivory Coast, Angola and others are going all African and wanting to seize capital.
Your comment on mohammet? Northern Africa is the home to islam and it is pushing further south... have a look at the activity in and around Nigeria where ISIS is expanding.