Professor and author Alex Alvarez, Ph.D., discusses “Nations and Nationalism in a Warming World: Genocidal Risk in an Era of Climate Change,” in Benes Room B of OWU’s Hamilton-Williams Campus Center, 40 Rowland Ave., Delaware. A criminology and criminal justice professor at Northern Arizona University, Alvarez’s latest book, “Unstable Ground: Climate Change, Conflict, and Genocide,” explores issues including record heat, drought, and access to natural resources. The book provides a foundation for his OWU presentation. The event represents Ohio Wesleyan’s 2020 Robert Kragalott Lecture on Genocide, Mass Atrocity, and Human Rights. Admission is free. Learn more at www.owu.edu/history.