“… this company, it has now been documented, knew about climate change as far back as the seventies. According to a groundbreaking investigation by InsideClimate News (nominated for a Pulitzer Prize), Exxon did its own cutting-edge empirical research, taking CO 2 samples off its oil tankers and building state-of-the art climate models that predicted the coming changes such as sea-level rise. It also received warnings from its own senior scientists, including James Black who was categorical in his reports to his employer about the ‘general scientific agreement that the most likely manner in which mankind is influencing the global climate is through carbon dioxide release from the burning of fossil fuels.’ He also wrote that ‘man has a time window of five to 10 years before the need for hard decisions regarding changes in energy strategies might become critical.’ That was in 1978.

    “By the time Rex Tillerson took over the job of general manager of the central production division of Exxon USA, these facts had long been known in the company, including the uncomfortable one about how little time remained. Despite this, ExxonMobil has since then lavished more than $30 million on think tanks that systematically spread doubt through the press about the reality of climate science. Mobil (before its merger with Exxon) even took out its own full-page ads in the New York Times casting doubt on the science. ExxonMobil is currently under investigation by the attorneys general of New York, California, and Massachusetts for these alleged deceptions. Because of this campaign of misinformation, promoted by the entire fossil fuel sector, humanity lost key decades when we could have been taking the actions necessary to move to a clean economy—the same decades in which ExxonMobil and others opened up vast frontiers for oil and gas.”