Mike Mann on Hardball

Published 2013: Chris Mathews interviews scientist Michael Mann of Penn State U, and a Republican Strategist, on the GOP’s anti-science bent.ClimateCrocks.com explains: Well, in some

The Medieval Warming Crock

Climate Crocks: Mar 29, 2009 / The so called Medieval Warming Period is an article of faith among deniers. I’ve had deniers write to me