This panel was part of a series of events for the University of Chicago's "Nuclear Reactions": the 75th anniversary of the world's first sustained nuclear reaction, which happened underneath the old Stagg Field on campus. This panel featured faculty members who have conducted extensive research on the changing global politics of nuclear arms in recent years. Panelists: Austin Carson, Assistant Professor of Political Science Robert A. Pape, Professor of Political Science and Director, Chicago Project on Security and Threats (CPOST) Paul Poast, Assistant Professor of Political Science Paige Price Cone, Nuclear Proliferation Fellow, Chicago Project on Security and Threats (CPOST) Paul Staniland, Associate Professor of Political Science and Chair, Committee on International Relations (CIR) Moderator: Steve Edwards, Chief Content Officer, WBEZ, and former executive director, UChicago Institute of Politics (IOP) Recorded January 29, 2018