Grist: From one Nobel Peace Prize winner to another, this whole Keystone XL thing is an "atrocity." Al Gore has been calling on Barack Obama to step up the fight against climate change and Keystone, most recently during an interview with The Guardian: The former vice-president said in an interview on Friday that he hoped Obama would follow the example of British Columbia, which last week rejected a similar pipeline project, and shut down the Keystone XL. "I certainly hope that he will veto that now that...