Rutland Herald: About 700 people came out on Sunday to hear a serious warning about the future, laced with some faint possibilities of hope delivered by Sen. Bernard Sanders and environmental activist and author Bill McKibben. The subject of the town meetings in Brattleboro and Woodstock was reversing global warming while developing a sustainable economy and Sanders said he was encouraged by the turnout. “It tells me that people are very, very concerned about the threat of global warming. It …