Texas Hockey Sticks

Renowned paleoclimatologist and fellow Texan Gerry North has a nice summary of the latest version of the hockey stick on the Houston Chronicle’s Atmo.Sphere blog.

His conclusion?

Global warming scientists are hardly surprised. While we do not have much data on the ‘forcings’ (e.g., solar brightness) of climate over that long period there is as yet no evidence of any contradiction with the assertion that the main culprit in the warming is the exponential increase of carbon dioxide which has continued unabated since the beginning of the Industrial Revolution in the late 1700s. [more]