InsideClimate: As part of its effort to persuade the United States to accept the Keystone pipeline and the oil sands fuel it would carry from Canada, the province of Alberta is advertising itself as an environmental leader at the cutting edge of clean energy development. On Sunday, the province took out a half-page ad [3] in the New York Times asserting that it is "committed to raising the bar higher on its leading climate change policy." "Our past, present and future environmental management actionsincluding...