We are now at a point in the United States in which, in a range of areas, evidence-based policy making no longer enjoys the degree of even rhetorical support that it once did. Dale Jamieson, Professor of Environmental Studies and Philosophy at NYU, reviews the history that led to the Paris Agreement and explores the strengths, weaknesses, successes, and failures of the evidence-based approach to ask how we might make progress on climate change in the years ahead. Series: "Bren School of Environmental Science & Management" [Public Affairs] [Science] [Show ID: 32567]