Exxon Mobil CEO takes aim at environmentalists
GettyChairman of the Board and CEO of Exxon Mobil Corporation Rex Tillerson listens to a reporter's question after the annual shareholders meeting in Dallas, Wednesday, May 28, 2008.
DALLAS -- Rex Tillerson, chairman and chief executive of Exxon Mobil Corp., the world's largest oil-and-gas company, came out swinging Wednesday against the environmental movement, arguing the science of climate change is far from settled and that his company views it as its "corporate social responsibility" to continue to supply the world with fossil fuels.