[youtube]http://www.youtube.com/watch?v=3yAyQV8gOjo[/youtube]
More data from Brad Delong on this subject.
Paul Krugman takes down a wingnut talking point and does it pretty decisively. And this clip makes the case for why more liberal experts need to be on these shows, instead of the weak tea of including a few journalists on a panel who are supposed to take the liberal view. Which they don’t.