Recent Publications

Parameters | Autumn 2025
September 16, 2025 — Welcome to the Autumn 2025 issue of Parameters. We open with two In Focus commentaries. The first, “A Case for Military Proportionality: Disabling Nuclear Plants” by Henry Sokolski, offers practical ways in which military planners can disable civilian targets, such as nuclear infrastructure, without undermining operational goals, alliance cohesion, or long-term political objectives. Our second commentary, “The Consequences of Declining Patriotism in the United States” by Neil N. Snyder, presents findings from a national survey showing a decline in patriotism, especially among Generation Z nonveterans. His article highlights a growing civil-military values gap with implications for recruitment and national cohesion... MORE

Understanding, Deterring, and Preparing for a Great-Power War in the Twenty-First Century
August 6, 2025 — This integrated research project highlights gaps in the US Army’s understanding of, and preparations for, a great-power war in the twenty-first century. The project employs historical analysis to enhance Army leaders’ understanding of great-power wars, provides novel ways to improve US strategies for deterring a great-power war, and explores ways the United States can better prepare for a great-power war... MORE

Slide for Understanding, Deterring, and Preparing for a Great-Power War in the Twenty-First Century

Weaponizing Risk: Recalibrating Western Deterrence
July 22, 2025 — Can NATO increase the risks and costs of war for an adversary without unduly raising the alliance’s own? Can the alliance strengthen the credibility of NATO’s extended deterrence through a proxy strategy of “waging war without going to war”? ... MORE

Slide for Weaponizing Risk: Recalibrating Western Deterrence

It’s (Still) More Expensive to Rotate Military Forces Overseas than Base Them There
December 19, 2024 — In mid-2020, then-President Donald Trump ordered the Pentagon to withdraw roughly one-third of US forces from Germany, reportedly because of policy differences with Berlin. Given how long it would take to implement such a significant change in overseas posture, the clock ran out on his term before the Department of Defense could complete it. With... MORE

It’s (still) more expensive to rotate military forces overseas than base them there | By John R. Deni

Rethinking the Relevance of Self-Deterrence
April 24, 2024 — Self-deterrence is critically understudied in deterrence theory. Similarly, deterrence practitioners prefer to focus on adversaries’ threats rather than seeking to account for the full scope of fears influencing the decision calculus of policymakers. Through historical case studies, this article identifies where self-deterrence has occurred, highlights the benefits of incorporating the concept in future strategic planning and intelligence assessments, and recommends that policymakers, strategists, and analysts acknowledge self-deterrence as an important factor when preparing for future wars. ... MORE

Deterrence Gap: Avoiding War in the Taiwan Strait (Part 2)
April 24, 2024 — The likelihood China will attack Taiwan in the next decade is high and will continue to be so, unless Taipei and Washington take urgent steps to restore deterrence across the Taiwan Strait. This monograph introduces the concept of interlocking deterrents, explains why deterrents lose their potency with the passage of time, and provides concrete recommendations ... MORE

Deterrence Gap: Avoiding War in the Taiwan Strait - Part 1
April 11, 2024 — The likelihood China will attack Taiwan in the next decade is high and will continue to be so, unless Taipei and Washington take urgent steps to restore deterrence across the Taiwan Strait. This monograph introduces the concept of interlocking deterrents, explains why deterrents lose their potency with the passage of time, and provides concrete recommendations for how Taiwan... MORE

Parameters | Spring 2024
March 7, 2024 — The Spring issue is out! In this edition: “Ukraine: A Case for Urgency” by Anthony L. Tingle and Rebecca W. Jensen and “Strategic Art for Sanctions” by David Katz; SRAD DIRECTOR’S CORNER “Emerging Technologies and Terrorism: A Report from NATO's COE-DAT”; For the latest on the Indo-Pacific, Strategic Thinking, the Middle East, and even the US Civil War check out the new issue... MORE

Deterrence Gap: Avoiding War in the Taiwan Strait
January 16, 2024 — The likelihood China will attack Taiwan in the next decade is high and will continue to be so, unless Taipei and Washington take urgent steps to restore deterrence across the Taiwan Strait. This podcast introduces the concept of interlocking deterrents, explains why deterrents lose their potency with the passage of time, and provides concrete... MORE

Deterrence Gap: Avoiding War in the Taiwan Strait
January 5, 2024 — The likelihood China will attack Taiwan in the next decade is high and will continue to be so, unless Taipei and Washington take urgent steps to restore deterrence across the Taiwan Strait. This monograph introduces the concept of interlocking deterrents, explains why deterrents lose their potency with the passage of time, and provides concrete... MORE

The likelihood China will attack Taiwan in the next decade is high and will continue to be so, unless Taipei and Washington take urgent steps to restore deterrence across the Taiwan Strait. This monograph introduces the concept of interlocking deterrents, explains why deterrents lose their potency with the passage of time, and provides concrete recommendations for how Taiwan, the United States, and other regional powers can develop multiple, interlocking deterrents that will ensure Taiwanese security in the short and longer terms. By joining deterrence theory with an empirical analysis of Taiwanese, Chinese, and US policies, the monograph provides US military and policy practitioners new insights into ways to deter the People’s Republic of China from invading Taiwan without relying exclusively on the threat of great-power war.
Jared M. McKinney and Peter Harris
Keywords
Taiwan, China, deterrence, cross-strait relations, Indo-Pacific, East Asia, US foreign policy, international security

Disciplines
Defense and Security Studies

https://press.armywarcollege.edu/monographs/964

"Deterring Russian Nonstrategic Nuclear Weapons A Revised Approach"
December 7, 2023 — A change in deterrence thought and strategy is necessary to avoid nuclear escalation in armed conflict with Russia. Traditional threat-based deterrence strategies will not be successful, and a new strategy must address the conditions that might cause Russian leadership to employ nuclear weapons. An examination of the Able Archer 83 exercise using an original framework highlights the ways Russian interests ... MORE

“Was the Russian Invasion of Ukraine a Failure of Western Deterrence?"
November 22, 2023 — In February 2022, many observers initially evaluated the Russian invasion of Ukraine as a failure of Western deterrence. That assessment was and is flawed inasmuch as the West never articulated a clear strategy to deter such an invasion. Engaging with relevant conceptual debates about how deterrence works and relating this information to what the West did and did not do in the run-up to the invasion, this article shows that... MORE