Wednesday, December 26, 2007

A question about global warming

Arnold Kling has a question.

I am not a skeptic about the rise in average temperatures. Nor am I skeptical that the amount of carbon dioxide in the atmosphere has been increasing. However, I remain skeptical about the connection between the two.

My question is this:

what are the most persuasive reasons for believing that the rise in temperature is due to increased atmospheric carbon dioxide?

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