In his 2007 Nobel Prize acceptance speech he repeated a warning from the US Navy that the polar ice caps could be gone by 2014! He then went on to make a 'bunch' of money (as our American friends would say), out of the global warning industry.
Meanwhile, over on Linkedin, I dissed the global warming scam and found myself up against the usual array of alarmists spreading the same old crap about peer review, a million and one scientists, super long sums proving something or other etc etc.
There are people out there paid to keep the banwagon rolling, or at least protect their interests by doing so and I rather suspect a network of such individuals all tied in with fraudulent research to help perpetuate the scare.