Steve Coll: How Exxon Shaped the Climate Debate | Climate of Doubt | FRONTLINE | PBS

http://www.pbs.org/wgbh/pages/frontline/environment/climate-of-doubt/steve-coll-how-exxon-shaped-the-climate-debate/
The truth is there really is no debate within climate science about some really important fundamentals: a, the earth is warming at a dangerous pace; b, industrial activity is a forcing mechanism and that unless it is reduced, the pace of warming will continue; and c, while we can't be exactly certain which in a range of outcomes we will get, even in the best case, unless we reduce the amount of greenhouse gases that are being forced into the atmosphere, global temperatures will rise to a dangerous degree.