From Far Left to Libertarianism…

Over at TCSDaily, Arnold Kling cogitates on his ideological voyage from "Far Left to libertarian":

I travelled the route from Far Left to libertarian. I think that quite a few libertarians have travelled that route, and yet I cannot think of anyone who has gone the other direction. This leads me to suspect that:

1. Far Leftists and libertarianism have much in common.
2. Libertarians know something that Far Leftists do not.

Find out what that special something is here.