New Books in National Security

France is a leading intelligence power, but we know very little about its premier intelligence agency: the Direction Générale de la Sécurité
Extérieure (DGSE). Damien Van Puyvelde's latest book, The DGSE: A Concise History of France's Foreign Intelligence Service (Georgetown University Press, 2026), examines France's foreign intelligence service from its rebranding as the DGSE in 1982 to the present.

It covers the legacies of the Second World War, how decolonization and the Cold War shaped the organization, the organization's workforce and leadership, as well as public and (pop) cultural perceptions and
representations of intelligence in France. The emergence of the DGSE,
following the election of socialist President Mitterrand, opened an era
of change, marked by a series of reorganizations and new threats over
the horizon. Some readers will recall the Rainbow Warrior fiasco, when
DGSE operators sank Greenpeace's flagship, causing the death of a
photographer in 1985. Others will be more familiar with the popular TV
show The Bureau, which portrays the lives of non-official cover DGSE officers operating in contemporary hotspots. These vignettes, just like much of the media coverage, paint a misleading portrait of the DGSE as a group of dedicated but reckless officers. Van Puyvelde shows how France's leading intelligence agency has successfully adapted to political and security requirements from the late Cold War to today's international security threats.
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Jeffrey Whyte's book The Birth of Psychological War: Propaganda, Espionage, and Military Violence from WWII to the Vietnam War (Oxford UP, 2023) explores the history, politics, and geography of United States psychological warfare in the 20th century against the backdrop of the contemporary 'post-truth era'. From its origins in the Second World War, to the United States' counterinsurgency campaigns in Vietnam, Whyte traces how the theory and practice of psychological warfare transformed the relationship between the home front and theatres of war. Whyte interrogates the broader political mythologies that animate popular conceptions of psychological war, such as its claim to make war more humane and less violent. 
On the contrary, The Birth of Psychological War demonstrates the role of psychological warfare in expanding the scope and scale of military violence amidst ostensible efforts to 'win hearts and minds'. While casting a critical eye on psychological warfare, Whyte establishes its continued significance for the contemporary student of international relations.
Dr. Whyte earned his Ph.D. with the Department of Geography, University of British Columbia and before that a MA with School of Communication, Simon Fraser University, also in beautiful British Columbia. He is currently Lecturer in International Relations at the Department of Politics, Philosophy, and Religion, Lancaster University.
Michael G. Vann is a professor of world history at California State University, Sacramento. A specialist in imperialism and the Cold War in Southeast Asia, he is the author of The Great Hanoi Rat Hunt: Empires, Disease, and Modernity in French Colonial Vietnam (Oxford University Press, 2018). When he’s not reading or talking about new books with smart people, Mike can be found surfing in Santa Cruz, California.
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In Retrench, Defend, Compete: Securing America's Future Against a Rising China (Cornell UP, 2025), Charles L. Glaser advances a thought-provoking strategy for securing vital US interests in the face of China's rise.

Many believe China's ascent will drive it to war with the United States. Yet this is far from inevitable; geography and nuclear weapons should ensure US security. The real danger, Glaser contends, lies in East Asia's territorial disputes, especially over Taiwan. To reduce the risk of war, Glaser makes a bold case for ending US security commitments to Taiwan and carefully calibrating its policies on protecting South China Sea maritime features. The United States should also strengthen its alliances with Japan and South Korea and eliminate unnecessarily provocative nuclear and conventional weapons policies. These measures, Glaser argues, would defuse China's biggest security concerns while preserving America's core strategic interests.

Fusing theoretical insights with policy analysis, Retrench, Defend, Compete lays out a distinctive and compelling approach for managing the world's most consequential geopolitical rivalry—before it's too late.

Our guest is Professor Charles Glaser, who is a Senior Fellow in the MIT Security Studies Program. His research focuses on international relations theory and international security policy, including U.S. policy toward China, nuclear weapons policy, and U.S. energy security.

Our host is Eleonora Mattiacci, an Associate Professor of Political Science at Amherst College. She is the author of "Volatile States in International Politics" (Oxford University Press, 2023).
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The field of Strategic Studies, which studies the use and threat of force for political purposes, has seen the repeated rise of concepts to dominate discourses and research agendas, only to eventually fall to the margins again. What explains this cyclical pattern? What are the consequences for our understanding of war?Reconceptualizing War: The Rise and Fall of Fashionable Concepts in Strategic Studies (Oxford UP, 2026) by Dr. Chiara Libiseller examines these questions by likening the coming and going of theories to fashions. While in vogue, fashionable concepts are used widely, becoming broader and vaguer until essentially stripped of meaning. At the same time, they are bestowed with authority and power that allows them to withstand criticism and marginalizes alternative perspectives. These characteristics severely affect the quality, depth, and diversity of research by narrowing and siloing the field of inquiry.Tracing three concepts—revolution in military affairs, counterinsurgency, and hybrid warfare—through their fashion lifecycle, Dr. Libiseller demonstrates how fashionability affects the concepts themselves, related research, and the field more generally. Embedded within a discussion of the history and dynamics of Strategic Studies, the book calls for more reflexivity in the study of war and strategy.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.
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From a renowned Yale historian comes a chilling look at the looming threat of the next Great Power war and the urgent interventions necessary to avoid it in the twenty-first century.The vast majority of people alive today have come of age in a world of remarkable stability, presided over by either one or two Superpowers. This is not to say the world has been peaceful; but it has, to a great extent, been predictable. As an increasing number of Great Powers jostle for regional supremacy, as well as competitive advantage in nuclear technology, artificial intelligence, space exploration, and trade, our world has become more fragile, unpredictable—and combustible. The outbreak of global war among today’s Great Powers seems increasingly likely. Such war, as Odd Arne Westad powerfully argues in this urgent book The Coming Storm: Power, Conflict, and Warnings from History (Henry Holt and Co, 2026), would be of a magnitude and devastation never before seen.To understand the threats that face us in this complex new terrain, we must look to the lessons of the past, and especially the late nineteenth and early twentieth century—a time when Great Powers clashed and sought regional dominance, nationalism and populism were on the rise, and many felt that globalization had failed them; a time when tariffs increased, immigration and terrorism were among the biggest issues of the day, and a growing number of people blamed the citizens of other countries for their problems. A time, in other words, that carries eerie parallels with our own.
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