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Joshua Rovner

@jrovner.bsky.social

Associate Professor of International Relations, American University Nonresident Senior Fellow, Brookings Institution

445 Followers  |  421 Following  |  43 Posts  |  Joined: 16.11.2024  |  1.9716

Latest posts by jrovner.bsky.social on Bluesky


TNSR | "The Changing Face of War"

TNSR | "The Changing Face of War"

Are those holiday gift cards already burning a hole in your pocket? Invest in something that lasts longer than the season.

The TNSR winter issue, featuring our newly redesigned logo, is now available in print. Order your copy now from @utexaspress.bsky.social!

utpress.utexas.edu/journals/tex...

30.12.2025 18:01 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

China is undergoing major changes in how it thinks about nuclear weapons, as indicated in the just released China Military Power Report. 2 developments stand out.
media.defense.gov/2025/Dec/23/...

24.12.2025 12:23 β€” πŸ‘ 13    πŸ” 7    πŸ’¬ 1    πŸ“Œ 1
"Autonomous weapon systems bring many risks and concerns, but they also present an opportunity to, in specific cases, wage more discriminate forms of warβ€”an opportunity to master and mitigate the scourges of war." by Nathan Wood from his article, "Bombs, Bots, and the Principle of Distinction . . ."

"Autonomous weapon systems bring many risks and concerns, but they also present an opportunity to, in specific cases, wage more discriminate forms of warβ€”an opportunity to master and mitigate the scourges of war." by Nathan Wood from his article, "Bombs, Bots, and the Principle of Distinction . . ."

Can autonomous weapons make war less brutal?

Instead of viewing autonomy solely as a risk, Nathan Wood (@woodnathang.bsky.social) posits that these systemsβ€”when used within the correct parametersβ€”offer a pathway to more discriminate and legally compliant warfare. tnsr.org/2025/12/bomb...

05.12.2025 20:45 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Preview
Joshua Rovner, Sand in the gears: Sabotage in world politics Joshua Rovner's new co-authored article in the European Journal of International Security examines the nature and scope of sabotage as a form of statecraft.

What is sabotage and how is it a form of statecraft in world politics? A new article co-authored by @jrovner.bsky.social in @ejisbisa.bsky.social explores this concept, which has important implications for understanding contemporary security challenges. Read more: www.american.edu/sis/research...

25.11.2025 16:10 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Scholar article by Carter Malkasian, "Wars of the Greater Middle East, 1945–1992"

Scholar article by Carter Malkasian, "Wars of the Greater Middle East, 1945–1992"

How did warfare evolve in the "greater Middle East" during the Cold War? Carter Malkasian from the National War College argues this period saw a "democratization of violence"β€”guerrilla warfare & terrorismβ€”that complicated state authority.

17.11.2025 21:05 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

@jrovner.bsky.social, @rorycormac.bsky.social, and @lmaschmeyer.bsky.social's new article is a super read on an important but neglected area of covert action:

www.cambridge.org/core/service...

23.10.2025 15:54 β€” πŸ‘ 6    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0

What is sabotage? How does it work as a tool of statecraft? And what are its limits? Check out my new article with @rorycormac.bsky.social and @lmaschmeyer.bsky.social. Open access

20.10.2025 15:38 β€” πŸ‘ 8    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0

Concerns about the presumption of regularity also impact national security policy. Re-upping a piece from the first Trump administration: warontherocks.com/2020/04/an-a...

20.10.2025 13:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Cover of the "European Journal of International Security" with the hashtag "#OpenAccess" visible on the upper right corner.

Cover of the "European Journal of International Security" with the hashtag "#OpenAccess" visible on the upper right corner.

#OpenAccess from @ejisbisa.bsky.social -

Sand in the gears: Sabotage in world politics - https://cup.org/4o2MQBc

- @jrovner.bsky.social, @rorycormac.bsky.social & @lmaschmeyer.bsky.social

#FirstView

20.10.2025 10:20 β€” πŸ‘ 5    πŸ” 5    πŸ’¬ 0    πŸ“Œ 2
Ep 236: Joshua Rovner on Grand Strategy
YouTube video by School of War Podcast Ep 236: Joshua Rovner on Grand Strategy

Delighted to talk about Strategy and Grand Strategy with Aaron Maclean on his excellent School of War podcast. Check it out! www.youtube.com/watch?v=bZZD...

03.10.2025 13:11 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Navigating the New Nuclear Map - Texas National Security Review The global nuclear order is undergoing rapid and complex transformations, driven by the expansion of arsenals, evolving doctrines, and the interplay of domestic and international politics. This roundt...

Our latest roundtable examines the rapidly evolving global nuclear order. From North Korea to NATO, China to Latin America, this collection of essays explores the domestic and international forces reshaping nuclear security.

Full roundtable: tnsr.org/roundtable/n...

30.09.2025 16:49 β€” πŸ‘ 12    πŸ” 4    πŸ’¬ 1    πŸ“Œ 1
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Strategies for pandemics and Grand Strategy for disease health security - CRASSH The plan to "win the peace" after a pandemic is a critical but undeveloped element of pandemic preparedness

Strategy and Grand Strategy beyond war and peace. Bradley Dickey from the Cambridge Centre for Pandemic Risk uses the book to understand the response to covid-19 - and to think about the broader questions surrounding health security. www.crassh.cam.ac.uk/blog/strateg...

02.10.2025 09:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I joined @nktpnd.bsky.social on his @warontherocks.bsky.social podcast β€œThinking the Unthinkable” to talk about my new book: The Art of Coercion.

And here’s the book (the ebook is free!):
www.cornellpress.cornell.edu/book/9781501...

17.09.2025 19:22 β€” πŸ‘ 10    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Age of Deception by Jon R. Lindsay | eBook | Cornell University Press At the heart of cybersecurity lies a paradox: Cooperation makes conflict possible. In Age of Deception, Jon R. Lindsay shows that widespread trust in cyberspace enables espionage and subversion. While...

Good news! You can now download the open access (free) ebook of Age of Decption from @CornellPress !

(You can also buy a paperback, which makes a fine decoration for your bookshelf)

www.cornellpress.cornell.edu/book/9781501...

01.10.2025 19:13 β€” πŸ‘ 9    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Jervis Forum Roundtable 17-5 on Gioe and Morell, β€œSpy and Tell” Roundtable Review 17-5 David V. Gioe and Michael J. Morell, β€œSpy and Tell: The Promise and Peril of Disclosing Intelligence for Strategic Advantage,” Foreign Affairs 7:4 (2024): 138-152.

Should the US release secret intelligence for strategic gain? A roundtable debate in @h-diplo.bsky.social with Melissa Graves, David Gioe, @mindyhaas.bsky.social and me: issforum.org/roundtables/...

26.09.2025 12:39 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

New collection of essays and interviews on European security. Includes my thoughts on strategy and grand strategy. human-magazin.de/wp-content/u...

22.09.2025 19:02 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Teaching about 9/11, then and now. My thoughts @usatoday.com

11.09.2025 20:31 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
How has teaching about 9/11 changed since 2001? We asked educators. Once a shared experience, the day has slipped into history for students, and even teachers, who weren't yet born when the attacks happened.

I have some thoughts for USA Today on teaching abut 9/11, then and now www.usatoday.com/story/news/n...

11.09.2025 12:41 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
"Trade in War" with Mariya Grinberg, available on Spotify, Apple Podcasts, YouTube, and Amazon

"Trade in War" with Mariya Grinberg, available on Spotify, Apple Podcasts, YouTube, and Amazon

At the start of WWI, Britain allowed the trade of machine guns to Germany but banned the trade of carriages for them. Why?

On our podcast Mariya Grinberg discusses her book, "Trade in War," and why adversaries often continue to trade even while fighting @mitpolisci.bsky.social @ssp-mit.bsky.social

09.09.2025 20:51 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 1
Post image

Article on sabotage accepted for publication in @ejisbisa.bsky.social authored with @lmaschmeyer.bsky.social and @jrovner.bsky.social
calls for a celebratory Dartmoor whisky

Sabotage weaponises friction to degrade; subversion actively generates change

2 distinct logics in β€œgrey zone” statecraft

09.09.2025 18:08 β€” πŸ‘ 18    πŸ” 3    πŸ’¬ 3    πŸ“Œ 0
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The World Is More Uncertain than You Think: Assessing and Combating Overconfidence Among 2,000 National Security Officials - Texas National Security Review This article analyzes more than 60,000 assessments of uncertainty made by national security officials from more than forty NATO allies and partners. The findings show that national security officials ...

A study of nearly 2,000 military and civilian officials reveals that even the most experienced experts are susceptible to cognitive biases that can have significant implications for international stability.

Read Jeffrey Friedman's article on this topic on the TNSR website. tnsr.org/2025/09/the-...

08.09.2025 18:00 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Strategy and Grand Strategy Wartime leaders should understand the link between violent means and political ends. They should also have a sense of how strategic decisions will affect the post-war peace. Yet they often fail to make these connections. Mistaking strategy for grand strategy, or misunderstanding the relationship between them, can frustrate soldiers and statesmen alike. Sometimes it can lead to national ruin.

2/2 For more on strategy and grand strategy, and why they sometimes work at cross-purposes, see here: www.iiss.org/publications...

15.08.2025 16:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Opinion | Putin Should Be Careful What He Wishes For

1/2 Putin's long war in Ukraine has reduced Russia's influence abroad, writes @hannanotte.bsky.social. Put another way, its wartime strategy is working against its broader grand strategy. www.nytimes.com/2025/08/15/o...

15.08.2025 16:49 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Assistant Professor (Tenure-Track) - Department of Foreign Policy & Global Security American University is a student-centered research institution located in Washington, DC, with highly-ranked schools and colleges, internationally-renowned faculty, and a reputation for creating meani...

New tenure-track position in international security tinyurl.com/5dsuwcvm

14.08.2025 12:15 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

If you have used TNSR resources in the past, please take a few minutes to fill out this survey. The first 100 respondents will receive a FREE COPY of our next print edition! coda.io/form/Texas-N...

31.07.2025 17:57 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Quote from Claire Vergerio, "I would like to thank all the contributors again for engaging so thoughtfully with my work and for giving me the opportunity to further develop and clarify my own ideas on some of the core overarching questions that have driven my research over the years."

Quote from Claire Vergerio, "I would like to thank all the contributors again for engaging so thoughtfully with my work and for giving me the opportunity to further develop and clarify my own ideas on some of the core overarching questions that have driven my research over the years."

Claire Vergerio penned a response to the roundtable we published on her book earlier this year. In it she notes how historians of international relations tend to differ with legal scholars on their assessment of her book's contemporary relevance.

30.07.2025 16:10 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
The Strategic Significance of Taiwan in US Defense Planning | Horns of a Dilemma
In this episode, Ryan Vest and Sheena Chestnut Greitens are joined by Jon Caverley, an esteemed national security and China scholar, to discuss his article, "So What? Reassessing the Military… The Strategic Significance of Taiwan in US Defense Planning | Horns of a Dilemma

Is Taiwan the indispensable military fortress it's often claimed to be? In our latest "Horns of a Dilemma" episode, Jonathan Caverley (@jcaverley.bsky.social) of the U.S. Naval War College presents a compelling analysis based on his TNSR article. youtu.be/6p-SJt6q5Es

29.07.2025 18:31 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Is War Ever Really Worth It? Experts discuss how to evaluate success and failure in war.

Is war ever really worth it? SIS professor Joshua Rovner (@jrovner.bsky.social) & other experts gave their unique analysis on this topic in a new piece published in @inkstickmedia.com as part of a collaboration with the Stimson Center.

inkstickmedia.com/is-war-ever-...

22.07.2025 18:07 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Strategy and Grand Strategy Wartime leaders should understand the link between violent means and political ends. They should also have a sense of how strategic decisions will affect the post-war peace. Yet they often fail to make these connections. Mistaking strategy for grand strategy, or misunderstanding the relationship between them, can frustrate soldiers and statesmen alike. Sometimes it can lead to national ruin.

2/2 Meaningful success depends on aligning wartime strategy with peacetime grand strategy. For a longer discussion see: www.iiss.org/publications...

22.07.2025 12:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Is War Ever Really Worth It? Experts discuss how to evaluate success and failure in war.

1/2 Is war worth it? Some thoughts here, in a roundtable for @stimsoncenter.bsky.social with Chis Preble, @speechboy71.bsky.social, Paul Fritz, and Chijioke Onuchukwu inkstickmedia.com/is-war-ever-...

22.07.2025 12:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@jrovner is following 19 prominent accounts