how long has big oil believed in climate change?

posted September 20, 2015

Image from The Leap, http://theleap.thischangeseverything.org/big-oil-big-deception-big-risk-how-exxonmobils-climate-deceit-could-hasten-the-end-of-fossil-fuels/
Image from The Leap, http://theleap.thischangeseverything.org/big-oil-big-deception-big-risk-how-exxonmobils-climate-deceit-could-hasten-the-end-of-fossil-fuels/

As the Union of Concerned Scientists unveiled in their July 2015 report, The Climate Deception Dossiers, Exxon internally recognized climate change as fact in 1981– right before they went on to spent $30 million on research that would support climate change denial. Are we surprised? No. Is it important? Yes. Read more at The Leap.