http://en.wikipedia.org/wiki/Fred_Singer

also, "just 15 percent of global warming proponents shown on network television are scientists, while the remaining 85 percent are politicians, celebrities and ordinary men and women..."

and, "The results of a Canadian survey of 51,000 earth scientists and engineers by the Association of Professional Engineers, Geologists and Geophysicists of Alberta, released March 6, showed that 68 percent disagreed with the statement 'the debate on the scientific causes of recent climate change is settled.'"

from The Trumpet