Resource economist Mark W. Anderson will speak about the state of human society in the 21st century during the 14th annual Geddes W. Simpson Lecture. The senior instructor emeritus in the University of Maine’s School of Economics will deliver “Open season on chickadees: A field guide to Anthropocene” at 3:30 p.m. Monday, Oct. 5 in read more Resource economist to deliver Geddes W. Simpson Lecture