The climate change denial industry
From the video:
In 1998, the American Petroleum Institute gathered a group of people to draft a plan to combat the science of global warming. They called themselves the Global Climate Science Communications Team. Its members hailed from some familiar places: the same think tanks that pushed the now-discredited tobacco studies were now helping to develop a plan to stall global warming policy.
[youtube]http://www.youtube.com/watch?v=KK8db2sue0Q[/youtube]