Project on Defense Alternatives

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Project on Defense Alternatives PDA is a leading source of non-partisan information, analysis and policy options in support of a broad reassessment of the utility of force in US policy.

PDA is a leading source of independent, non-partisan information, analysis and policy options in support of a broad reassessment of the utility of force and military intervention in the foreign policy of the United States. Over the course of twenty years PDA has developed the expertise to answer the question of how much of what military capability is sufficient to meet the armed threats to U.S. security and thereby to challenge the over-militarization of our foreign policy. PDA plays a vital role in stimulating an open and thorough security policy debate. Follow PDA on twitter

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For an extensive selection of current and achieved content relating to Defense, please check out our Defense Strategy Review page: http://www.comw.org/wordpress/dsr/

10/20/2026

Beyond pleasant lunches – How independent research and new ideas played a role in ending the Cold War: A retrospective on the years 1987-1989

Contextualizing the “Lessons of Munich”
10/18/2026

Contextualizing the “Lessons of Munich”

History does not teach lessons. Lessons are distilled at best, often selectively. The standard lesson of the 1938 Munich Agreement is that any compromise with aggression will lead to more aggression. But the danger of “conciliation”

Retrospective: PDA on Defeating the “New Terrorism”
10/16/2026

Retrospective: PDA on Defeating the “New Terrorism”

Looking back to 2001 and the US "War on Terrorism," the article dissects al-Qaeda's methods and offers a counter-strategy.

10/12/2026

Variables of War

Ukraine War: A Practicable Ceasefire… and its Alternative
10/06/2026

Ukraine War: A Practicable Ceasefire… and its Alternative

Carl Conetta, 4 Feb 2026 Summary Excerpts from “The Ukraine War Prospect: How Peace Plans Might Work and Why They Will Fail,” Project on Defense Alternatives, 12 Jan 2026 Throughout 2025, the United States, its European

Hegseth’s Crusade – a more White, Male, Alt-right US Military
10/04/2026

Hegseth’s Crusade – a more White, Male, Alt-right US Military

Carl Conetta, 15 Oct 2025 Pete Hegseth wears his masculinist panic on his sleeve when declaring that henceforth all US military personnel will be tested to the “highest male standard” for physical strength and endurance. Why

The Future of the Tank
09/30/2026

The Future of the Tank

This historical survey concludes that large independent tank formations are less survivable today, especially under ubiquitous drone surveillance and precision fires, but tanks still matter when integrated into combined-arms systems. The likely future is not a tankless battlefield, but one dominated...

Aslı Ü. Bâli on Why the War on Iran Accelerates the Decline of U.S. Global Primacy
09/28/2026

Aslı Ü. Bâli on Why the War on Iran Accelerates the Decline of U.S. Global Primacy

I am a subscriber to Peter Beinart’s Notebook. I find him a generous and engaging interviewer of his very well-informed and insightful guests. This morning, March 7th, I decided to listen to the interview that I feature

Remembering Congressman Barney Frank
09/26/2026

Remembering Congressman Barney Frank

Carl Conetta & Charles Knight, 22 May 2026 The Project on Defense Alternatives (PDA) is saddened to learn of the passing on 19 May 2026 of former US House Rep. Barney Frank of Massachusetts – a

09/24/2026

The Future of the Tank

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