Merchants of Doubt
How a handful of scientists obscured the truth on issues from tobacco smoke to global warming.
7.4201496m
Documentary
Spin doctors spread misinformation and confusion among American citizens to delay progress on such important issues as global climate change.
Cast
Patricia Callahan
Herself
Matthew Crawford
Himself
Stanton A. Glantz
Himself
Katharine Heyhoe
Herself
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