Times Argus: While 175 countries signed an agreement on climate change on Friday, the president of the Sierra Club called the agreement a cop-out. The fawning and applause over a signing of an agreement, its not ... Aaron Mair, president of the Sierra Club, said Friday at an appearance at the Vermont Law School in honor of Earth Day, Its just not enough and the need to build a movement and the need to shock America into action is dire, he said. Mair said his biggest objection to the agreement, sometimes...