The clouds of unknowing

A very nice article on climate change, explaining the uncertainties but putting them in context of what is known.

http://www.economist.com/displayStory.cfm?story_id=15719298

or for a watchable video:

http://fora.tv/2010/02/23/Global_Warming_How_Policy_Can_Catch_Up_With_Science#fullprogram

To be contrasted with some non-scientists characterizing the research as "corrupt science"

http://fora.tv/2009/12/18/COP15_House_Republicans_Deny_Validity_of_Climate_Science