Many thoughtful criticisms of libertarianism here. A good list of recommended links. Penn's a libertarian and both are skeptics to the bone. Lots of content by and about people like Charles Murray, Thomas Sowell, Dinesh D'Souza, and Camille Paglia. Sounds good and it is.
Site also points out current examples of propaganda and offers a Web forum.
Guaranteed to teach you at least one thing you thought you knew. Named Freedom Home Page of the Week. It's a quick download, available for several platforms. An e-zine featuring skeptical articles on pseudoscience, and libertarian philosophy and politics. A valuable resource that catalogs and debunks the numerous e-mail and traditional urban legends.