Grist: Leading Republican candidates have released plans in the last couple weeks to melt glaciers, raise sea levels, and promote drought, wildfires, superstorms, and flooding. They propose to worsen famine and water scarcity in Africa and the Middle East, to chase indigenous communities out of their homes, and to render uninhabitable chunks of the East Coast from Wall Street to Miami Beach. Of course, this is not how they would put it. They would say they have released energy plans. But those energy...