Adjunct Professor
Sun Tzu in Space: What International Relations, History, and Science Fiction Tell Us about Our Future, Naval Institute Press, 2023.
The Shadow of the Past: Reputation and Military Alliances before the First World War. Ithaca, NY: Cornell University Press (Cornell Studies in Security Affairs), 2012.
“Deterrence by Debris: The Downside of Cleaning up Space,” Space Policy 58 (November 2021).
“Preventing War with a Warfighting Domain: Nuclear Deterrence Lessons for Space,” Astropolitics (online October 2021).
“Evaluating Strategies: Six Criteria for National Security Professionals,” Joint Force Quarterly 98 (3rd Quarter 2020), 28-37.
“The Eagle, the Bear, and the (Other) Dragon: U.S.-Russian Relations in the SpaceX Era,” The Space Review, 15 June 2020,.
“Space Pirates, Geosynchronous Guerrillas, and Nonterrestrial Terrorists: Non-State Threats in Space” Air & Space Power Journal 33, no. 3 (Fall 2019): 33-51, (General Ira C. Eaker Award for Best Feature Article of 2019, Air & Space Power Journal).
“The Mayaguez Incident: A Model Case Study for PME,” Joint Force Quarterly 94 (3rd Quarter 2019): 36-43.
“The Time for Honor: A National Security Strategy for 2020,” The Strategy Bridge (26 August 2019).
“Blurred Lines: The New ‘Domestic’ Terrorism,” Perspectives on Terrorism 13, no. 3 (June 2019): 66-78.
“Seeing Political Violence through Different Lenses,” Perspectives on Terrorism 13, no. 2 (April 2019), 75-78.
“Science Fiction Short Stories and the Strategist,” The Strategy Bridge (18 March 2019).
“A Dialogue on Strategy: On Strategy as Ends, Ways, and Means” (with Chris Rogers) Parameters 47, no. 1 (Spring 2017): 125-126.
“On Winning Hearts and Minds: Key Conditions for Population-Centric COIN,” Small Wars Journal (8 February 2016).
“Terrorist Decision Making and the Deterrence Problem,” Studies in Conflict and Terrorism 36, no. 2 (February 2013): 132-151.
“The Security Costs of Energy Independence,” The Washington Quarterly 33, no. 2 (April 2010): 107-119.
“Teaching about Terrorism: Lessons Learned at SWOTT,” PS: Political Science and Politics 42 (October 2009): 773-779.
“Confronting Terrorisms: Group Motivation and Successful State Policies,” Terrorism and Political Violence 19, no. 3 (Fall 2007): 331-350.
“Hypotheses on Reputation: Alliance Choices and the Shadow of the Past,” Security Studies 12, no. 3 (Spring 2003): 40-78.