Old Abe has his hands full, dealing with the Mearsheimer-Walt onslaught. Taking to the streets to demand his ouster, because he's not forceful "enough" for your sensibilities, strikes me as a bit precious.  Though I'm sure ...

Doesn't (or, now that he's abandoned all pretense, didn't) Mugabe style himself as a Marxist cadre? Alas, finding an antithesis of a Mugabe on the Dark Continent is problematic. Well, there's Botswana's Festus Mogae...