Hooray! We're encouraged to think that Obama supporter Warren Buffett is concerned about global warming, even as he expands his private jet business into China

Buffett Says Shortcuts on Environment Can Risk Profits - Bloomberg

Warren Buffett, the billionaire chairman and chief executive officer of Berkshire Hathaway Inc. (BRK/A), said companies won’t last if they fail to consider the impact of
their businesses on the environment.

Warren Buffett's Private Jet Company Is Expanding Into China - Business Insider

NetJets, the private jet-sharing company owned by billionaire Warren Buffett, announced today that it would expand into China to take advantage of a growing interest in luxury air travel.

...Also this month, NetJets was sued by the government over some $366 million in allegedly unpaid taxes.