Merchants of Doubt

A documentary that looks at pundits-for-hire who present themselves as scientific authorities as they speak about topics like toxic chemicals, pharmaceuticals and climate change.

Director: Robert Kenner

Cast:Frederick Singer , Naomi Oreskes , Jamy Ian Swiss , Sam Roe , Stanton A. Glantz , Patricia Callahan , James Hansen , John Passacantando , Bill O'Keefe , Michael Shermer , James Taylor , Matthew Crawford , Marc Morano , Benjamin Santer , Michael E. Mann , Katharine Heyhoe , Tim Phillips , Bob Inglis