Climate Sunday: The Evidence for Climate Change Without Using Computer Models or the IPCC

(h/t Little Green Footballs.)

This is a pretty excellent explainer of how CO2 does cause a warmer atmosphere and basically what we mean by "greenhouse effect"--it nicely debunks the most common denialist complaint. Basically, there is no better excuse for denialism than not knowing what one is talking about.

And here's a nice follow-up via Think Progress: 99 One-Liners Rebutting Denier Talking Points. And there are links to all the science. So, uh. Yeah. Lots of science, there.