Foreign policy analyst Dr. Hal Brands joined Rep. Crenshaw to discuss why America abandoned pre-WWII isolationism to become the global superpower and the unprecedented prosperity that came from it. They examine the growing threats posed by Russia and China to that prosperity and the international order. And they look at the potential consequences for America if it retreats again to an isolationist foreign policy.

Dr. Hal Brands is a Senior Fellow at American Enterprise Institute and the Henry A. Kissinger Distinguished Professor of Global Affairs at the Johns Hopkins School of Advanced International Studies. Dr. Brands has served as Special Assistant to the Secretary of Defense for Strategic Planning and lead writer for the Commission on the National Defense Strategy for the United States. He is a member of the State Department's Foreign Affairs Policy Board and consults with a range of government offices and agencies in the intelligence and national security communities. Follow him on X at @HalBrands.