as it happens, the writer of that october 2009 e-mail—kevin trenberth, a lead author of the warmist bible, the 2007 intergovernmental panel on climate change (ipcc) report—told congress two years ago that evidence for manmade warming is "unequivocal.
as it happens, the writer of that october 2009 e-mail—kevin trenberth, a lead author of the warmist bible, the 2007 intergovernmental panel on climate change (ipcc) report—told congress two years ago that evidence for manmade warming is "unequivocal.
global warming:346
ipcc ar5 wg1 summary for policymakers 2013, p. 4: warming of the climate system is unequivocal, and since the 1950s, many of the observed changes are unprecedented over decades to millennia.