"For years he maintained that the science behind global warming was uncertain ... investigations concluded that, as early as the 1970s, Exxon had understood more about climate change than it had let on and had deliberately misled the public" www.bloomberg.com/news/article...
Lee Raymond, the former head of Exxon Mobil Corp. who oversaw the biggest corporate merger in the history of the oil industry and was derided as “the Darth Vader of global warming” for his skepticism ...