In climate news, the newly confirmed head of the Environmental Protection Agency, Scott Pruitt, said Thursday that carbon dioxide emissions are not a major contributor to global warming. Pruitt made the comment during an interview with CNBC host Joe Kernen.
Joe Kernen: « Do you believe that it’s been proven that CO2 is the primary control knob for climate? Do you believe that? »
Scott Pruitt: « No, I––No, I think that measuring with precision human activity on the climate is something very challenging to do, and there’s tremendous disagreement about the degree of impact. So, no, I would not agree that it’s a primary contributor to the global warming that we see. »
Joe Kernen: « OK. All right–– »
Scott Pruitt: « But we don’t know that yet, as far as—we need to continue debate and continue the review and the analysis. »
Scott Pruitt’s comment defies scientific consensus about the laws of physics and could put him at odds with U.S. law. Federal courts have ruled the EPA is obligated to regulate carbon dioxide under the Clean Air Act. The EPA’s own website even features a fact sheet declaring, « Greenhouse gases act like a blanket around the Earth, trapping energy in the atmosphere and causing it to warm. »