In the 1970s and early 1980s, Exxon wanted to be the Bell Labs of energy. It hired brilliant scientists who conducted cutting-edge research on everything from the "greenhouse effect" to renewable energy. At the time, there was bipartisan support around the idea of tackling global warming, and a sense that American innovation was up to the task. 

To see the documents referenced in this episode, check out the timeline on drilledpodcast.com.