Dave DempseyDave Dempsey is a longtime environmental policy analyst and author. He has served more than thirty-five years in environmental policy, including positions with the Michigan Environmental Council, International Joint Commission, and Great Lakes Fisher Commission. He is the author of Ruin and Recovery, a survey of Michigan's environmental history; On the Brink: The Great Lakes in the 21st Century; and Last Summer on Lake Huron. He lives in Traverse City, Michigan. Read More Read Less