Financial Times: Christiana Figueres startled delegates when she addressed the United Nations climate conference in Bonn last week: “I do not believe we will ever have a final agreement on climate change, certainly not in my lifetime,” the Costa Rican diplomat told them. “If we ever have a final, conclusive, all-answering agreement, then we will have solved this problem. I don’t think that’s on the cards.” Addressing the issue successfully would “require the sustained effort of those who will be here …