Season 31, Episode 2 Climate of Doubt

First Aired: October 23, 2012

John Hockenberry examines the politics of climate change, which have seen a once generally accepted fact—that humans have contributed to, if not caused, global warming—dismissed by many politicians. He also looks at why the public has placed its concern about climate change on the proverbial back burner. Included: organizations that have opposed the scientific establishment, environmental groups and lawmakers on the issue.

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