The book "Private Empire" by Steve Coll is excellent on this. Unbearably frustrating at points, because it seems that Exxon were well aware of the issue and the

The book "Private Empire" by Steve Coll is excellent on this. Unbearably frustrating at points, because it seems that Exxon were well aware of the issue and there were some suggestions rolling around that would have made them trailblazers in renewables, but they were just too risk-averse.