Penn Jillette on Libertarianism - a very wonderful take on how to live a civil life and why our country is wrong in how we go about it now.
Very interesting and thought provoking. As an outsider he seems pretty objective on American political figures.
In terms of his views, I personally think they are about 100 years out of date and do not seem to understand the interactive nature of the world in which we live. Having said that he is one of those people whom I believe it would be wonderful to sit and talk with.
He is also someone who is capable of disagreeing with people without being angry or objectionable about it.