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Genocide

Ch. 1 of 8
— CH. 1 · THE CRIME OF CRIMES —

Contents

Genocide

8 sections
  • Genocide is widely called the "crime of crimes," the word we reach for when human evil seems to have no ceiling. The popular picture is simple. Innocent people, marked out for their ethnic identity alone, killed on a vast scale. But that picture is only part of what scholars and courts actually mean. In the legal and academic world, genocide happens when a group itself is targeted, not merely when many individuals die. That distinction changes everything. Listen for it as this story unfolds. A single Polish-Jewish lawyer invented the word in the middle of the twentieth century. He meant something far broader than mass slaughter. What did he intend, and why did the world narrow his idea almost as soon as it accepted it? Why do most perpetrators turn out to be psychologically normal people who believe they are acting in self-defense? And why, despite a treaty and the promise of "never again," has effective intervention almost never come?

  • Raphael Lemkin, a Polish-Jewish lawyer, coined the term genocide between 1941 and 1943. He built it from the Greek word genos, meaning race or people, and the Latin suffix -caedo, the act of killing. As a law student, his interest was first sparked by the Armenian genocide. Lemkin submitted the manuscript for his book Axis Rule in Occupied Europe in early 1942, and it was published in 1944 as the Holocaust was coming to light outside Europe. His ambition reached past outlawing one type of slaughter. He believed a law against genocide could foster more tolerant, pluralistic societies. For Lemkin, the heart of the crime was "the destruction of a nation or of an ethnic group," whose members were attacked not as individuals but as parts of the whole. The objectives, he wrote, would be the disintegration of a group's political and social institutions, its culture, language, national feelings, religion, and economic existence. These were not separate crimes but different faces of one genocidal process. His definition of nation was broad enough to cover nearly any human collectivity, even one based on a trivial characteristic. Lemkin saw genocide as inherently colonial. In later writings he analyzed colonial genocides within European empires, including the Soviet and Nazi ones. He dated efforts to criminalize such acts back to the Spanish critics of colonial excess, Francisco de Vitoria and Bartolomé de Las Casas. His approach diverged sharply from another international law scholar, Hersch Lauterpacht, who argued for protecting individuals from atrocities whether or not they were targeted as members of a group. The first court to mention the term in a verdict was the Polish court that convicted SS official Arthur Greiser in 1946, using Lemkin's original definition.

  • In 1946 Lemkin brought his proposal to the newly established United Nations, and the resistance was greater than he expected. States feared their own policies would be labeled genocide. Their treatment of indigenous peoples, European colonialism, racial segregation in the United States, and Soviet nationalities policy all stood exposed. The United States, the United Kingdom, and the Soviet Union worked to make the convention apply to their rivals but not to themselves. Few formerly colonized countries had a seat at the table, and as one assessment puts it, most states had no interest in empowering their victims, past, present, or future. The result narrowed Lemkin's concept so far that he privately considered it a failure. His anti-colonial idea was transformed into one that favored colonial powers. The destruction of political groups was freed from the stigma of genocide, with the Soviet Union particularly blamed for blocking it. Gendered violence such as forced pregnancy, marriage, and divorce was left out, even though Lemkin credited women's NGOs with securing the convention's passage. The forced migration of millions of Germans from central and Eastern Europe, carried out by the Soviet Union and its allies and condoned by the Western powers, was omitted too. Cultural genocide was removed, despite Lemkin's argument that it and physical genocide aimed at the same goal. The United Nations General Assembly adopted the Genocide Convention on the 9th of December 1948. It came into effect on the 12th of January 1951, after 20 countries ratified it without reservations.

  • A specific intent to destroy a group is the mens rea, the mental element, that makes genocide what it is. This is the hardest thing for any prosecutor to establish. The convention names five acts committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group, as such. Courts have struggled to define what it means to destroy a group "as such," and how much of a group must be targeted before the convention is triggered. The prevailing standard is the purposive approach, where the perpetrator expressly wants the group destroyed. Some support exists for a knowledge-based approach, where a person acts knowing their conduct advances an overall genocidal goal. Perpetrators exploit the gap. They claim they merely wanted the group removed from a territory, or that the deaths were collateral damage of military action. The law reaches further than the central act. Attempted genocide, conspiracy, incitement, and complicity are all criminalized, though attempted genocide has drawn little attention in case law or scholarship. Gzoyan, Hochmann, and Meyroyan argue that this rarely invoked concept should be revived to address smaller-scale, intent-driven attacks on groups. The convention does not allow retroactive prosecution of events before 1951, and signatories must both prevent genocide and prosecute its perpetrators. Its definition was adopted verbatim by ad hoc international criminal tribunals and by the Rome Statute that created the International Criminal Court. Because the crime also exists in customary international law, it binds non-signatories too.

  • During the Cold War, genocide remained largely rhetoric, because both superpowers felt vulnerable to the charge and would not press it against the other. The United States refused to ratify the convention, fearing countercharges, even amid political pressure to denounce "Soviet genocide." Authorities have often been reluctant to prosecute perpetrators, though some states created non-judicial commissions of inquiry instead. The instrument used at the Nuremberg trials prosecuted atrocity crimes only when committed as part of an illegal war of aggression. The powers running those trials would not restrict a government's actions against its own citizens. After the failure to prevent the Bosnian and Rwandan genocides in the 1990s, the United Nations established criminal tribunals to try individuals for genocide and other international crimes. Results were mixed, but the International Criminal Court followed in 2002, and a majority of states are now members. Some of the most powerful, including the United States, China, India, Russia, and Turkey, have not joined. The first former head of state convicted of genocide was Khieu Samphan in 2018, for the Cambodian genocide. The International Court of Justice has also been asked to judge accusations against states, in the Bosnian genocide case, the Rohingya genocide case, and the Gaza genocide case. As with other serious international crimes, no jurisdictional or temporal limits apply to prosecution.

  • Genocide is most often a state crime, and most of its perpetrators are psychologically normal. That fact unsettles the colloquial picture of monstrous hatred. Genocides are usually driven by states through their agents, the elites, political parties, bureaucracies, armed forces, and paramilitaries. Research blames elites for the decision and state structure for the capacity, including the bureaucratic diffusion of responsibility. The military is often the leading perpetrator, since soldiers are already armed, trained to use deadly force, and required to obey. A common strategy is to have paramilitary groups act in secrecy, offering plausible deniability while widening complicity. In remote frontier areas, civilians may take the lead. The foot soldiers of genocide, as opposed to its organizers, are not demographically or psychologically aberrant. They are rarely true believers in the ideology behind the violence. Obedience, conformity, and diffusion of responsibility do much of the work. Evidence suggests ideological propaganda is not effective at inducing people to kill. For some perpetrators, the dehumanization of victims and the embrace of justifying ideologies come after they begin to commit atrocities, often as the violence escalates. Behavior shifts over the course of events, and a single person might kill one victim while saving another. Although perpetrators have often been assumed to be male, the role of women, historically excluded from leadership, has also been explored.

  • Most genocides are ultimately caused by perpetrators perceiving an existential threat to their own existence, a belief usually exaggerated and sometimes entirely imagined. Genocide is not an end in itself but a means to another end, often chosen only after other options fail. War is frequently described as its single most important enabler, supplying weaponry, ideological justification, the polarization of allies against enemies, and cover for extreme violence. A large share of genocides occurred during imperial expansion and the consolidation of power. Most are not planned long in advance. They emerge through gradual radicalization, often escalating after the targeted group resists. Perpetrators frequently fear, usually irrationally, that if they do not strike first they will suffer the fate they intend for their victims. The decisive shift is moral, not merely strategic. Rather than abandoning normal moral categories, perpetrators reach for them. Self-defense is the most widely recognized justification for violence, so victims, though unarmed civilians, are cast as a threat. They are demonized as traitors, criminals, and enemies of the people, scapegoated for wrongs real or imagined that make genocide feel like just punishment or revenge. Contrary to theories of moral disengagement, many perpetrators defend their crimes on moral grounds, citing vengeance, loyalty, and duty. Victims are often excluded from society before the killing begins, through formal measures such as the denial of citizenship.

  • Killing is only the most visible weapon. The Genocide Convention recognizes five acts: killing members of the group, causing serious bodily or mental harm, deliberately inflicting conditions of life calculated to destroy the group physically, imposing measures to prevent births, and forcibly transferring children to another group. The most common pattern targets adult men first, killing them to stem resistance, while women and children face non-lethal violence such as sexual assault, enslavement, and the forcible transfer of children. Combining the killing of men with sexual violence against women is often meant to disrupt the group's reproduction. The weapons are varied and flexible. Deadlier technology enabled more systematic destruction, from gas chambers in the Holocaust to reliance on harsh desert conditions in the Herero genocide. A countervailing tendency is to avoid resembling the stereotypical genocide through more selective violence, such as drone warfare. Many definitions hold that genocide can occur without physical harm at all. Scholars of colonialism document indigenous land theft, forced labor, environmental destruction, apartheid, and systemic discrimination. Indirect killing comes through starvation and the deprivation of water, clothing, shelter, and medical care. Forced displacement is common, with victims transported, deported, or expelled, and their homes razed or stolen. Many Armenian genocide victims were killed by the displacement itself. Cultural genocide, or ethnocide, attacks a group's language, religion, heritage, leaders, and traditional way of life. It is especially common during settler-colonial consolidation, alongside the abduction of children through institutions such as residential schools. Pioneers like Patrick Wolfe spelled out the genocidal logic of settler projects in places such as the Americas and Australia, prompting a rethinking of colonialism. Perpetrators often deny that indigenous groups exist at all.

    Almost all genocides end in only one of two ways: the military defeat of the perpetrators or the accomplishment of their aims. After the Holocaust and the Rwandan genocide, the perpetrators were militarily defeated. Otherwise they usually evade accountability. Most states that commit genocide, and their citizens, deny or ignore it, reject responsibility, and want to draw a line under the past. Even acknowledgment of victims' suffering remains elusive, though it improves relations between groups when it comes. For a long time genocide was treated as a sovereign privilege, with foreign intervention seen as inappropriate. Prevention later became a stated goal, yet it has not produced effective intervention. Several organizations compile lists of states where genocide seems likely, but the accuracy of these predictions is unknown, and there is no scholarly consensus on evidence-based prevention. Intervention has often failed because countries prioritize business, trade, and diplomacy, so the usual powerful actors keep using violence against vulnerable populations with impunity. The responsibility to protect, a doctrine that emerged around 2000, tries to balance state sovereignty against the need to intervene, but disagreements in the United Nations Security Council and a lack of political will have hampered it. Researcher Gregory H. Stanton found that naming a crime genocide, rather than something like ethnic cleansing, increased the chance of effective intervention. The charge carries weight precisely because the word is reserved for the worst. Lemkin believed genocide harmed the entire world, because every targeted group takes its cultural outputs with it when it is destroyed.

Updated

Common questions

Who coined the term genocide and when?

Raphael Lemkin, a Polish-Jewish lawyer, coined the term genocide between 1941 and 1943. He combined the Greek word genos, meaning race or people, with the Latin suffix -caedo, the act of killing. His interest in the subject was first sparked as a law student by the Armenian genocide.

What is the legal definition of genocide under the Genocide Convention?

The Genocide Convention defines genocide as any of five acts committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group, as such. The five acts are killing group members, causing serious bodily or mental harm, inflicting conditions of life calculated to destroy the group, imposing measures to prevent births, and forcibly transferring children to another group.

When was the Genocide Convention adopted and when did it take effect?

The United Nations General Assembly adopted the Genocide Convention on the 9th of December 1948. It came into effect on the 12th of January 1951, after 20 countries ratified it without reservations. It does not allow retroactive prosecution of events that took place before 1951.

Why are most perpetrators of genocide described as psychologically normal?

Most perpetrators of genocide are psychologically normal because genocide is typically a state crime carried out through ordinary agents such as soldiers, bureaucracies, and paramilitaries. The foot soldiers are not demographically or psychologically aberrant, and they are rarely true believers, driven instead by obedience, conformity, and the diffusion of responsibility.

Who was the first former head of state convicted of genocide?

Khieu Samphan was the first former head of state convicted of genocide, in 2018, for the Cambodian genocide. The International Criminal Court, established in 2002, and earlier ad hoc tribunals also try individuals for genocide and other international crimes.

What is cultural genocide and why was it excluded from the Genocide Convention?

Cultural genocide, also called ethnocide, refers to actions that target a group's language, religion, cultural heritage, leaders, and traditional way of life rather than its physical existence. It was removed from the Genocide Convention despite Lemkin's argument that cultural and physical genocide were two mechanisms aiming at the same goal, and most genocide scholars believe it should be included when committed with intent to destroy the group.

Why has intervention against genocide so often failed?

Intervention against genocide has often failed because most countries prioritize business, trade, and diplomatic relationships, allowing powerful actors to use violence against vulnerable populations with impunity. The responsibility to protect doctrine, which emerged around 2000, has been hampered by disagreements in the United Nations Security Council and a lack of political will.

All sources

64 references cited across the entry

  1. 1NewsCroatia Must Stop Downplaying the Genocidal Crimes of the UstasaRory Yeomans — Balkan Insight — 4 July 2024
  2. 12NewsDie Angst der Yeziden im Sindschar-GebirgeRainer Hermann — 30 August 2014
  3. 13NewsYazidi militias fight IS in Iraq, amid Kurdish rivalriesJoanna Paraszczuk — 11 June 2015
  4. 14BookRebuilding Lives After Genocide: Migration, Adaptation and AcculturationLinda Asquith — Springer — 2019
  5. 15BookThe Politics of Genocide: From the Genocide Convention to the Responsibility to ProtectJeffrey S. Bachman — Rutgers University Press — 2022
  6. 16BookDestroy Them Gradually: Displacement as AtrocityAndrew R. Basso — Rutgers University Press — 2024
  7. 17BookJustifying Genocide: Germany and the Armenians from Bismarck to HitlerStefan Ihrig — Harvard University Press — 2016
  8. 18BookRaphael Lemkin and the Concept of GenocideDouglas Irvin-Erickson — University of Pennsylvania Press — 2016
  9. 19BookGenocide: A Comprehensive IntroductionAdam Jones — Taylor & Francis — 2023
  10. 20BookGenocide and the Right to ExistDimitrios A. Kourtis — February 2025
  11. 21BookIdeology and Mass Killing: The Radicalized Security Politics of Genocides and Deadly AtrocitiesJonathan Leader Maynard — Oxford University Press — 2022
  12. 22BookThe Problems of Genocide: Permanent Security and the Language of TransgressionA. Dirk Moses — Cambridge University Press — 2021
  13. 23BookGenocide: A World HistoryNorman M. Naimark — Oxford University Press — 2017
  14. 24BookState Responses to Crimes of Genocide: What Went Wrong and How to Change ItEwelina U. Ochab et al. — Springer International Publishing — 2022
  15. 25BookAn Introduction to the Criminology of GenocideWilliam R. Pruitt — Springer Nature — 2021
  16. 26BookLiving in Death: Genocide and Its FunctionariesRichard Rechtman — Fordham University Press — 2021
  17. 27BookEast West Street: On the Origins of Genocide and Crimes Against HumanityPhilippe Sands — Weidenfeld & Nicolson — 2017
  18. 28BookGenocide and International Relations: Changing Patterns in the Transitions of the Late Modern WorldMartin Shaw — Cambridge University Press — 2014
  19. 29BookWhat is Genocide?Martin Shaw — John Wiley & Sons — 2015
  20. 30BookThe Soviet Union and the Gutting of the UN Genocide ConventionAnton Weiss-Wendt — University of Wisconsin Press — 2017
  21. 31BookThe Complexity of Evil: Perpetration and GenocideTimothy Williams — Rutgers University Press — 2020
  22. 32BookResearching Perpetrators of GenocideKjell Anderson et al. — University of Wisconsin Press — 2020
  23. 33BookThe Palgrave Encyclopedia of Imperialism and Anti-ImperialismJeffrey Bachman — Springer International Publishing — 2021b
  24. 34BookA Modern History of Forgotten Genocides and Mass AtrocitiesJeffrey S. Bachman et al. — Taylor & Francis — 2024
  25. 35BookGenocide Studies: Pathways AheadRutgers University Press — 2024
  26. 36BookThe Oxford Handbook of Genocide StudiesOxford University Press — 2010
  27. 37BookGenocide: Key ThemesOxford University Press — 2022
  28. 38BookGenocide: The Power and Problems of a ConceptAndrea Graziosi et al. — McGill-Queen's University Press — 2022
  29. 39BookThe Cambridge World History of GenocideCambridge University Press — 2023
  30. 40BookThe Cambridge World History of GenocideBen Kiernan et al. — Cambridge University Press — 2023
  31. 41BookEconomic Aspects of Genocides, Other Mass Atrocities, and Their PreventionsTadeusz Kugler — Oxford University Press — 2016
  32. 42BookGenocide and Human Rights: A Philosophical GuideBerel Lang — Palgrave Macmillan UK — 2005
  33. 43BookGenocidal Violence: Concepts, Forms, ImpactA. Dirk Moses — De Gruyter — 2023
  34. 44BookPostgenocide: Interdisciplinary Reflections on the Effects of GenocideKlejda Mulaj — Oxford University Press — 2021
  35. 45BookHandbook of Genocide StudiesEdward Elgar Publishing — 2023
  36. 46BookThe Historiography of GenocideDan Stone — Palgrave Macmillan — 2008
  37. 47BookThe Holocaust, Fascism and Memory: Essays in the History of IdeasDan Stone — Palgrave Macmillan UK — 2013
  38. 48BookOxford Research Encyclopedia of International StudiesAlana Tiemessen — Oxford University Press — 2023
  39. 50BookConfronting Humanity at its WorstJohanna Ray Vollhardt et al. — Oxford University Press — 2019
  40. 51JournalSituating Contributions from Underrepresented Groups and Geographies within the Field of Genocide StudiesJeffrey S. Bachman — 2021a
  41. 53JournalHow to Hide a Genocide: Modern/Colonial International Law and the Construction of ImpunityAlonso Gurmendi Dunkelberg — 22 January 2025
  42. 55JournalManaging Threat, Cost, and Incentive to Kill: The Short- and Long-Term Effects of Intervention in Mass KillingsJacob D. Kathman et al. — 2011
  43. 56JournalThe long-term health consequences of genocide: developing GESQUQ - a genocide studies checklistJutta Lindert et al. — 2019
  44. 57JournalPsychopathology of children of genocide survivors: a systematic review on the impact of genocide on their children's psychopathology from five countriesJutta Lindert et al. — 2017
  45. 58JournalThree Stories and Three Questions about Participation in GenocideAliza Luft — 2020
  46. 59JournalRadicalization as cause and consequence of violence in genocides and mass killingsOmar Shahabudin McDoom — 2020
  47. 60JournalThe Road to Finding a Definition for the Crime of Genocide – the Importance of the Genocide ConventionLilla Ozoráková — 2022
  48. 61JournalThe Genocide that Changed the WorldMartin Shaw — 2025
  49. 62JournalEditors' Introduction: Starvation and GenocideFrank E. Sysyn et al. — 2017
  50. 63JournalKill the Armenian/Indian; Save the Turk/Man: Carceral Humanitarianism, the Transfer of Children and a Comparative History of Indigenous GenocideKeith David Watenpaugh — 2022
  51. 64JournalPerpetrators as Victims? Inclusivity and Proximity in Post-Genocide Cambodia and RwandaTimothy Williams et al. — 2024

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