<p>As anti-science leaves research reeling, does evidence-based policy in a scientific society have much of a future? Michael Mann, Naomi Oreskes, Angie Rasmussen and Deb Houry discuss some of the sources and motivations that perhaps belie the current state of scientific affairs. </p><p>Presenter: Roland Pease
Producer: Alex Mansfield
Production Coordinator: Jana Bennett-Holesworth </p><p>(Image: The End street sign. Credit: Sanfel via Getty Images).</p>
