If you haven't read it, here is an article that discusses some of what Exxon knew in the 1970s. They did groundbreaking research and determined climate change w

If you haven't read it, here is an article that discusses some of what Exxon knew in the 1970s. They did groundbreaking research and determined climate change was a problem before it was a public issue. Then, instead of doing something to avert catastrophe, they made the decision to actively thwart public understanding and government action. It's pretty damning. http://www.scientificamerican.com/article/exxon-knew-about-climate-change-almost-40-years-ago/ http://www.scientificamerican.com/article/exxon-knew-about-c...