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Why There's No Climate Hoax

Ecologist Stephen Pacala says a climate change conspiracy is impossible.

Aired 03/09/2018

NOVA

Why There's No Climate Hoax

Clip: Season 45 Episode 7 | 1m 20sVideo has Closed Captions

Ecologist Stephen Pacala says a climate change conspiracy is impossible.

Ecologist Stephen Pacala says a climate change conspiracy is impossible.

Aired 03/09/2018

National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

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