This week on Security Dilemma, Patrick Carver Fox and Michael D. Culp interview Brandan P. Buck, a historian of right-wing opposition to U.S. foreign policy and the national security state through the Cold War.

We talk about the origins of the "Old Right" through the first World War, the perspective they offered in the rise of American internationalism in the second World War, their decline around the Vietnam War and the state of right-wing opposition to U.S. imperialism through the Global War on Terror.

Brandan P. Buck is a Ph.D. candidate at George Mason University. He’s previous served with the U.S. Army and National Geospatial Intelligence Agency.