“Trump aside, what's the US role in NATO?,” The New York Times, March 10, 2019.
“Want NATO allies to boost defense spending? Don't build Fort Trump,” Defense One, December 18, 2018.
“This 9/11, end the Afghanistan War,” USA Today, September 10, 2018.
“The Rise of Illiberal Hegemony: Trump's Surprising Grand Strategy,” Foreign Affairs, March/April 2018.
“The Price of War With North Korea,” The New York Times, December 6, 2017.
“Civil Wars and the Structure of World Power,” Daedalus, Vol. 146, No. 4, Fall 2017.
“It's Time to Make Afghanistan Someone Else's Problem,” The Atlantic, August 18, 2017.
“Syria Showdown: Will Trump Be Pressured into Putting Turkey First, America Second?” The National Interest, March 16, 2017.
“How to Think About Russia,” The National Interest, November 29, 2016.
“The High Costs and Limited Benefits of America’s Alliances,” The National Interest, August 7, 2016.
“Contain ISIS,” The Atlantic, November 20, 2015.
“Prelude to a Quagmire,” foreignpolicy.com, June 16, 2015.
“The Iraqi Army No Longer Exists,” Defenseone.com, June 7, 2015.
“Just Say No: America Should Avoid These Wars,” The National Interest, February 10, 2015.
“Western Interventions and Occupations as Threatened Orders,” written for the Collaborative Research Centre 923 Project on Threatened Orders, Tuebingen University, Germany, published in Aufruhr-Katastophe-Konkurrenz-Zerfall: Bedrohte Ordnungen als Thema der Kulturwissenschaften, Ewald Frie and Mischa Meier, editors, Mohr Siebeck: 2014.
“Guilt, Shame, Balts, Jews,” Confronting Memories of World War II: European and Aisan Legacies (Jackson School Publications in International Studies), Daniel Chirot, Gi-Wok Shin, and Daniel Sneider, editors, University of Washington Press, 2014.
“The Case for Doing Nothing in Iraq,” politico.com, June 16, 2014.
“Ukraine: Part of America’s ‘Vital Interests’? ” The National Interest, May 12, 2014.
“Roles and Mechanisms of Insurgency and the Conflict in Syria's War,” Project on Middle East Political Science, Briefing 22, December 2013.
“Pull Back: The Case for a Less Activist Foreign Policy,” Foreign Affairs, January-February 2013.
“Identity, Rationality, and Emotion in the Processes of State Disintegration and Reconstruction,” Constructivist Theories of Ethnic Politics, Kanchan Chandra, ed., Oxford University Press, 2012.