Keystone Opposition a Greenie Mistake? Buffett’s or Gate’s trains would produce more carbon dioxide than a pipeline. New York Magazine: ANTI-KEYSTONE MOVEMENT WAS ‘A GIGANTIC MISTAKE’: ‘The anti-Keystone movement was an accident. Indeed, the environmentalists’ obsession with Keystone began as a gigantic mistake’ Share this:EmailPrintTwitterFacebookMoreLinkedInPinterestTumblrReddit