More like a newer new left. The people you call leftist are just middle aged libtards. Their children are the ones dealing with the leftovers of modern liberalism and neoconservatism and showing preference for a return to the classical practices of both sides of the political spectrum. If anything people are going to become more hedonistic and agnostic, pantheist, or deist.
Death of the old left - brings forth the new left - "New Atheists"
Ryan Davis
Jacob Rogers
Just have to make them fight within their own ranks even further. Do to them what the rebels have done to themselves in Syria, create cracks in too many places for them to fill at once and watch the whole dam break eventually.