I’m just now getting around to hear Chris Lydon’s excellent interview of Prof. Lessig from last month — on free culture, the law and the internet. political campaigns, the “extraordinary corruption of our political system,” engaged citizenship, and “a new kind of journalism.”  If you’re a skeptic about audio-blogs, let this one convert you.  And if you don’t get why Creative Commons matters, listen up.  Or if you’re already converted, you’ll get some talking points for making the case in a powerful way.