 You've been listening to The Katie Halper Show. I'm your host, Katie Halper. You can hear The Katie Halper Show every Wednesday at 3 p.m. on WBAI. That's 99.5 FM or WBAI.org. That was political scientist and author John Mearsheimer. He is the R. Wendell Harrison Distinguished Service Professor in the Political Science Department at the University of Chicago and the author of several books, including Why Leaders Lie, The Truth About Lying in International Politics, The Great Delusion,