GASBAG RADIO IS NOT THE APPROPRIATE FORUM

It's not the appropriate forum to discuss global warming not only because the major players (Limbaugh, Hannity, Beck, etc.) are scientifically illiterate but also because the necessary arguments are too complicated to be resolved in 10 minutes or so. Kevin Drum links to a good discussion in The Economist about data from just a single recording station and if you read it through, I think you'll agree that a purely aural presentation would be inadequate to conveying the results.