On Mount Desert Island, Maine, winter can mean six months of isolation and tough times, as year-round residents hunker down through the cold season. Larry Stettner and Bill Morrison vowed to change that. In November 2009, the Common Good Soup Kitchen opened its doors to the public, offering free soup as well as live music and a place for locals to gather, interact, and help each other. In its first winter of operation, the Common Good served over...