New Books in Genocide Studies

Since the beginning of the twentieth century, governments around the world have expelled, en masse, more than 30 million people. Yet despite its prevalence, mass expulsion remains an understudied phenomenon as scholarly attention has been directed toward the gravest atrocities—genocide and mass killing—or toward forced migration more broadly.

Mass Expulsion: The Politics of Forced Population Removal (Oxford UP, 2026) by Dr. Meghan Garrity examines why and how governments expel, providing a systematic, cross-regional account of mass expulsion over the longue durée. Using the original Government-Sponsored Mass Expulsion (GSME) dataset, the book explains when and where expulsion occurs, who is targeted, and what regimes are most likely to expel. The book identifies two overarching categories of mass expulsion—security and economic—and develops a typology of four corresponding types: counter-irredentist, counter-subversive, reprisal, and nativist. It advances a theory of mass expulsion that traces the decision-making process, showing how key structural, proximate, precipitating, and intervening factors combine to shape the conditions under which governments expel or are restrained. Evidence is drawn from archival research conducted at the United Nations High Commissioner for Refugees, the International Committee of the Red Cross, and the League of Nations archives in Geneva, Switzerland.This research contributes to the fields of international peace and security, political violence, and forced migration. Conceptually, it fills a gap in the literature by systematically examining mass expulsion as a distinct eliminationist policy aimed at the intentional removal of ethnic groups. Theoretically, it extends existing explanations beyond war and security threats, highlighting an entire class of expulsions targeting perceived economic threats. The book deepens our understanding of critical atrocity restraints, demonstrating the importance of alliances, the “homeland” state of the target group, and international organizations. These restraints generate core policy recommendations that seek to spur greater attention to deterring mass expulsion as a priority for atrocity prevention.

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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There has never been a more promising time for genocide prevention. More resources and research are being focused on prevention than ever before. Yet we still lack vital knowledge as to the most effective ways to stabilise and reduce the risk of genocide in current at-risk societies. Genocide Prevention: An Evidence-Based Approach (Cambridge UP, 2026) offers a compelling new approach: to understand how to prevent genocide, we need to examine societies in which genocide has been prevented. It is in these societies - in which a demonstrably high risk of genocide was present, but in which genocide did not occur - that we can potentially find key factors that promote resilience to genocide. The volume explores six such case studies, spanning three continents and seven decades. Through careful analysis it identifies eleven factors that have contributed to preventing genocide in multiple cases, and which have the potential to inform current approaches to prevention. Collectively, these offer a new, evidence-based approach to preventing genocide.
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Amidst heightened rhetoric and increasing polarization in the United States, American Pogroms: How Forgotten Massacres Shape America (Oxford University Press, 2026) chronicles the causes and consequences of two centuries of mob violence in American history, highlighting exactly what's at stake when we allow leaders to legitimate violence and the mob to rule.

For much of American history, members of the majority population of the United States indiscriminately attacked and terrorized minority communities. In some parts of the country, mob violence seemed a near-constant part of the region's history, while in others it was a brief, horrific spasm that perpetrators--but not victims--quickly forgot.

In American Pogroms, terrorism expert Daniel Byman argues that there is a word for this type of communal violence: pogrom. Although pogroms are historically associated with the orchestrated campaigns of anti-Jewish violence in Tsarist Russia, Byman asserts that pogroms have been an all-too-frequent feature of American history. Tracing two centuries of communal violence, Byman recounts cases of attacks against American religious minorities such as Catholics and Mormons, the killing of thousands of ethnic Mexicans in Texas, the murder and wholesale expulsion of Chinese workers from the American West, and the repeated attacks on the Black community that killed thousands and enabled decades of brutal discrimination. In all these cases, pogroms helped cement a system of injustice that left religious, ethnic, and racial minorities politically and economically marginalized. While the idea of mob violence now strikes most Americans as unthinkable, Byman warns that increased polarization and selective news consumption in recent years has coarsened discourse and legitimized violence, raising the risk that at least some violence will return.

A broad-ranging synthesis of how and why majorities have so frequently resorted to community-level violence to restore or cement their power, American Pogroms illustrates the outsized role of violence in U.S. history and how it shapes the country today.

Daniel Byman is a Professor in the School of Foreign Service at Georgetown University and the Director of the Warfare, Irregular Threats, and Terrorism Program at the Center for Strategic and International Studies.

Caleb Zakarin is CEO and Publisher of the New Books Network.
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The Israeli destruction of Gaza has returned the idea of genocide
to the center of world politics, with sharp conflicts between the
protesters and lawyers who invoke it and the governments and media that
deny it. The New Age of Genocide: Intellectual and Political Challenges After Gaza (Agenda Publishing, 2025), by the foremost sociological theorist of genocide, Martin Shaw, defends
the idea against thinkers who have questioned it, and argues that it is
essential to the understanding of mass atrocities. It maintains that
Gaza has opened a new age in which the West not only fails to prevent,
but also participates in genocide.

As well as discussing the
genocide idea, the book analyses the Gaza genocide in the context of the
longer histories of the problem, both globally and in Palestine.
Further chapters deal with "forgotten genocides," the attempted Russian
elimination of Ukraine, and the history of British complicity.
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The Routledge Handbook to Auschwitz-Birkenau (Routledge, 2026) examines Auschwitz-Birkenau as both a site and a symbol of Nazi genocide. Scholars from a range of disciplinary perspectives consider Auschwitz’s history by engaging with Holocaust historiography and its place in Holocaust memory and representation, illustrating their mutual influence.

The chapters bring new insights to topics that other studies of Auschwitz have explored before, such as the Sonderkommando, the Czech family camp, and literary representations of Auschwitz. Other chapters cover recent developments and more neglected areas, such as the experience and memory of Romani prisoners, the fate of Soviet prisoners of war, and Auschwitz’s presence on social media. The handbook also responds to a number of recent trends and new paradigms in Holocaust Studies, including contributions from the fields of Environmental Studies, Spatial Studies, and Gender Studies.
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