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Climate of Doubt 1x53

Four years ago, American public opinion and politics was on the verge of a strong consensus supporting action on climate change. Today, it is one of the most bitterly polarizing issues in the country—and action seems remote. How did this happen? FRONTLINE correspondent John Hockenberry goes inside the organizations that fought the scientific establishment, environmental groups and lawmakers to shift the direction of debate on climate issues, and redefine the politics of global warming.


Inflight rights also available.