There are many people and companies who see anthopogenic global warming as any opportunity to make money or achieve some other goal (such as promoting socialism or damaging the US economy) and don't know or care if if it is real or a threat to life on earth. Contrary to what the IPCC usually claims, large corporations are not funding "dissenters." Rather they are rent seekers who plan to take advantage of the politics of AGW. Here is an article that identifies some of the rent seekers; this includes the Democrats. These folks need to strike soon, because the average temperature of earth has not been cooperating by continuing to increase the past few years, and if that trend continues the AGW dogma will lose crdibility.

http://www.foxnews.com/story/0,2933,288195,00.html