Betsy Hartmann. From Overpopulation to Climate Wars: Why Too Much Apocalypse Turns Americans into Political Zombies.
Betsy Hartmann is a professor of development studies and director of the Population and Development Program at Hampshire College. She received her B.A. from Yale University and her Ph.D. from the London School of Economics. Her research and teaching focus on the intersections between population, migration, environment and security issues.