Gwendolyn Hallsmith has worked on sustainable development in many different capacities. She has a Master's degree in Public Policy from Brown University, and has had over twenty ye...mehr sehenGwendolyn Hallsmith has worked on sustainable development in many different capacities. She has a Master's degree in Public Policy from Brown University, and has had over twenty years of experience working on environmental issues. She is currently Campaign Coordinator for the Vermont Earth Charter and a Pastor with the United Federated Church in Williamstown.weniger sehen