Dr. Taylor, who has been studying polar bears for 30 years, writing 50 research papers on the subject:
In science, the validity of simulation models are evaluated based on how well their predictions match what actually happens..
The insistence that we all must believe it and that CO2 driven climate change is a technical consensus, when the earth isn’t warming, and when it is not a technical consensus, that’s the part that I really don’t understand.
http://www.fcpp.org/publication.php/2571
How well do IPCC climate models match what has happened? Not at all.