Antisemitism

Antisemitism is hostility, prejudice, or discrimination directed against Jewish people as individuals or as a group, characterized by hatred toward Jews on religious, racial, ethnic, or political grounds. It has been described as "the longest hatred," persisting across more than two millennia of recorded history and manifesting in successive, overlapping forms: religious anti-Judaism in antiquity and the medieval period, racial antisemitism from the late nineteenth century, economic and conspiracy-based Jew-hatred, and contemporary forms including Holocaust denial and anti-Zionist expression that crosses into prejudice against Jews. Antisemitism culminated in the Holocaust, the systematic murder of approximately six million Jews by Nazi Germany and its collaborators, and remains a documented form of hatred in societies worldwide.

Terminology and Etymology

The term "antisemitism" (German: Antisemitismus) was coined in 1879 by the German political agitator Wilhelm Marr, whose pamphlet Der Sieg des Judenthums über das Germanenthum ("The Victory of Judaism over Germandom") popularized the word to denote hatred of Jews grounded not in religion but in supposed racial science. The term derives from the prefix "anti-" combined with "Semite," a linguistic category referring to speakers of Semitic languages, including Hebrew and Arabic. Scholars have repeatedly noted the term's scientific inaccuracy: "Semitic" describes a language family, not a race, and hostility has been directed almost exclusively at Jews rather than at Semitic-language speakers generally. Proposals to adopt alternatives such as "antisemitics," "Judenhass" (Jew-hatred), or "anti-Judaism" have not displaced the established term, which remains in standard scholarly, journalistic, and legal usage. Spelling varies between "antisemitism" and "anti-Semitism"; many scholars prefer the unhyphenated form precisely because the hyphen implies the term logically follows from "Semitism," a category that does not exist.

Ancient Background

Hostility toward Jews predates the modern term by many centuries. In the Hellenistic world, writers such as Manetho and Apion circulated defamatory accounts of Jewish origins and practices, and tensions arose from Jewish monotheism and distinctive customs—circumcision, dietary laws, and Sabbath observance—which Greco-Roman society sometimes regarded as separatist or misanthropic. Under Roman rule, Jews experienced periodic repression, including the destruction of the Second Temple in 70 CE following the First Jewish–Roman War and the suppression of the Bar Kokhba revolt (132–136 CE), after which Jews were barred from Jerusalem. Some scholars distinguish this pagan anti-Judaism from later Christian antisemitism, while others see continuity in the themes of Jewish clannishness and misanthropy that persisted into medieval and modern discourse.

Christian Anti-Judaism in the Medieval Period

With the Christianization of the Roman Empire, theological anti-Judaism became institutionalized. The charge of deicide—that Jews were collectively responsible for the death of Jesus—became a central motif of Christian teaching for centuries and furnished a theological warrant for contempt and persecution. Church legislation, notably after the Fourth Lateran Council (1215), required Jews to wear distinguishing badges, restricted their occupations, and segregated them socially. Medieval Christian society produced recurrent and durable accusatory tropes: the blood libel, first recorded in Norwich, England, in 1144, falsely alleging that Jews murdered Christian children for ritual purposes; accusations of host desecration; and charges of well-poisoning, which during the Black Death (1348–1351) triggered massacres of Jewish communities across Central Europe. Jews were expelled from England in 1290, from France on multiple occasions, from various German cities, and from Spain in 1492 under the Alhambra Decree, which followed decades of persecution, forced conversions, and the activities of the Spanish Inquisition. The Venetian Ghetto, established in 1516, gave its name to the practice of compulsory Jewish segregation that spread throughout Europe and reached its most extensive form in the Russian Empire's Pale of Settlement. Martin Luther's 1543 tract On the Jews and Their Lies, which advocated burning synagogues and destroying Jewish homes, was later cited by Nazi propagandists, illustrating the continuity between religious and modern racial antisemitism.

Early Modern and Enlightenment Periods

The early modern era saw both restrictions and gradual change. The Enlightenment brought partial Jewish emancipation in Western Europe—most dramatically with the French Revolution's extension of citizenship to Jews in 1791—but figures such as Voltaire also propagated anti-Jewish stereotypes, and emancipation provoked backlash among those who regarded Jewish integration as a threat. In the nineteenth century, Jews' entry into public life in Europe coincided with economic upheaval and rising nationalism, conditions under which older religious hostility was secularized and reframed in new ideological vocabularies.

The Emergence of Racial Antisemitism

The last third of the nineteenth century marked a decisive transformation. Building on pseudo-scientific racial theories, thinkers and agitators redefined Jews as an alien and unassimilable race rather than a religious community, rendering conversion ineffective as a means of escaping persecution. Wilhelm Marr's coinage of "antisemitism" in 1879 signaled this shift, as did the writings of Eugen Dühring and Houston Stewart Chamberlain. Political antisemitism organized into movements and parties in Germany and Austria-Hungary, notably those of Karl Lueger, mayor of Vienna, whose rhetoric influenced the young Adolf Hitler. In the Russian Empire, state-sanctioned persecution included the May Laws of 1882 and waves of pogroms following the assassination of Tsar Alexander II in 1881 and the Kishinev pogrom of 1903, prompting large-scale Jewish emigration. The forgery known as The Protocols of the Elders of Zion, fabricated around 1903 by agents of the Russian secret police, alleged a Jewish conspiracy for world domination and became, after its exposure as a plagiarism and fabrication by The Times of London in 1921, one of the most widely circulated antisemitic texts in history. The Dreyfus Affair in France (1894–1906), in which a Jewish army officer was falsely convicted of treason amid virulent antisemitic campaigns, galvanized both antisemitic and anti-antisemitic politics; Theodor Herzl, who covered the affair as a journalist, concluded that Jews required a sovereign homeland, contributing to the founding of modern political Zionism.

The Twentieth Century and the Holocaust

Antisemitism reached its catastrophic apex under Nazism. Adolf Hitler's ideology fused racial antisemitism with conspiracy theory, portraying Jews as the architects of communism, capitalism, liberalism, and Germany's defeat in the First World War. After the Nazi seizure of power in 1933, the regime implemented a systematic program of exclusion: boycotts of Jewish businesses, the removal of Jews from professions and civil service, the Nuremberg Laws of 1935 stripping Jews of citizenship and prohibiting "Aryan-Jewish" marriage, and the state-organized pogrom of Kristallnacht in November 1938, during which synagogues were burned and some 30,000 Jewish men were deported to concentration camps. Following the invasion of the Soviet Union in 1941, Nazi policy escalated from persecution and forced emigration to genocide. At the Wannsee Conference of January 1942, the "Final Solution to the Jewish Question" was coordinated, and extermination camps such as Auschwitz-Birkenau, Treblinka, and Sobibor industrialized mass murder. By the end of the Second World War in 1945, approximately six million Jews—roughly two-thirds of Europe's Jewish population and one-third of world Jewry—had been murdered, alongside millions of other victims of Nazi persecution. The Holocaust induced widespread reflection on the consequences of antisemitism and contributed directly to the postwar framework of international human rights law and the Genocide Convention.

Postwar Antisemitism

After 1945, explicit antisemitism became stigmatized in much of the Western world, yet it persisted in multiple forms. In the Soviet Union, state antisemitism included the suppression of Jewish religious and cultural life, the campaign against "rootless cosmopolitans," and the fabricated Doctors' Plot of 1953, in which leading Soviet Jewish physicians were accused of plotting to kill Kremlin leaders. Soviet propaganda later merged with anti-Zionist rhetoric, notably after the 1968 Polish political crisis, which expelled most of Poland's remaining Jews. In the Middle East and broader Muslim world, centuries of theological polemic and second-class dhimmi status for Jews interacted with the Arab–Israeli conflict and European antisemitic ideologies; The Protocols of the Elders of Zion circulated widely, and state media in some countries propagated antisemitic canards. Holocaust denial emerged as a distinct phenomenon, promoted by neo-Nazi and other fringe movements but also, at times, gaining wider dissemination. In Western democracies, far-right movements maintained antisemitic traditions, while antisemitic incidents—vandalism, violence, and propaganda—continued to be recorded, including attacks such as the 1994 shooting at the Machne Israel synagogue in Brooklyn and later assaults in Europe.

Contemporary Forms

Contemporary antisemitism manifests across the political spectrum. On the far right, it persists in neo-Nazi ideology, white supremacist networks, and conspiracy theories such as "Great Replacement" narratives that cast Jews as orchestrators of non-white immigration. On the far left, some anti-Zionist rhetoric has been characterized by scholars and monitoring bodies as employing antisemitic tropes, particularly when it attributes collective blame to Jews for Israeli government policies or invokes conspiracy narratives of Jewish power. In parts of the Muslim world, antisemitism circulates through state and religious media. The internet and social media have amplified antisemitic content, enabling rapid dissemination of conspiracy theories—heightened during crises such as the COVID-19 pandemic—and facilitating online radicalization; deadly attacks in the twenty-first century include the 2018 Pittsburgh synagogue shooting, the 2019 Halle synagogue attack, and the 2022 Colleyville hostage-taking. Ongoing conflicts, including renewed violence between Israel and Hamas, have been accompanied by documented surges in antisemitic incidents worldwide.

Major Themes and Tropes

Scholars identify a repertoire of recurrent antisemitic themes that have persisted across eras while adapting to new contexts. These include the deicide charge; the blood libel and other ritual-crime accusations; economic stereotypes portraying Jews as greedy, usurious, or controlling of finance; conspiracy theories alleging secret Jewish control of governments, media, and world events, epitomized by The Protocols of the Elders of Zion; accusations of disloyalty and dual loyalty; dehumanizing imagery comparing Jews to vermin or disease; and Holocaust-related motifs such as denial, distortion, and the inversion that portrays Jews as the new Nazis. A distinguishing feature emphasized by researchers is the conspiratorial structure of antisemitism: unlike prejudices that merely demean their target, antisemitism frequently posits Jews as a hidden, malevolent power behind world affairs, making it adaptable to disparate ideologies—religious, racial, nationalist, anticapitalist, and anti-imperialist alike.

Characteristics and Scholarly Interpretations

Several features distinguish antisemitism as a form of prejudice. Its durability across radically different societies and ideological systems has led scholars to describe it as uniquely adaptable, capable of being "explained" by whatever theory of history or society prevails. Its scapegoat function—the attribution of complex social crises to a vulnerable minority—has been central to analyses from the Dreyfus Affair to the Nazi rise during the Great Depression. Interpretive frameworks vary: theological explanations emphasize supersessionism and the deicide charge; socio-economic analyses point to Jews' concentration in commerce, finance, and intermediary professions in medieval and early modern Europe, which made them targets of popular resentment; psychosocial theories highlight authoritarianism and scapegoating; and nationalist accounts stress the exclusion of Jews from conceptions of ethnic nationhood. The relationship between criticism of Israel and antisemitism is a subject of sustained contemporary debate, with broad consensus that criticism of Israeli policies is not inherently antisemitic, while disagreement persists over the point at which anti-Zionist discourse crosses into prejudice against Jews.

Definitions, Monitoring, and Countermeasures

Contemporary efforts to identify and combat antisemitism have produced competing working definitions. The most widely cited is the International Holocaust Remembrance Alliance (IHRA) working definition, adopted in 2016, which describes antisemitism as "a certain perception of Jews, which may be expressed as hatred toward Jews," accompanied by illustrative examples; it has been endorsed by numerous governments but criticized by some civil-liberties and free-speech advocates as potentially conflating criticism of Israel with antisemitism. Alternative formulations include the "3D test" proposed by Natan Sharansky—demonization, double standards, and delegitimization applied to Israel—and the Jerusalem Declaration on Antisemitism (2021), which seeks to draw clearer boundaries around permissible criticism of Israel. Measures against antisemitism include criminalization of Holocaust denial in more than a dozen European countries, hate-crime statutes, Holocaust education programs, government coordinators and special envoys on antisemitism, and monitoring by organizations such as the Anti-Defamation League, the European Union Agency for Fundamental Rights, the Community Security Trust, and the Organisation for Security and Co-operation in Europe. Despite these efforts, survey data consistently record significant levels of antisemitic attitudes and underreporting of incidents, and security expenditures by Jewish institutions remain substantial in many countries.

Impact and Significance

The historical significance of antisemitism extends far beyond the Jewish community. It devastated Jewish life in Europe, destroying communities that had existed for a millennium and driving mass emigration that reshaped demography in the Americas, Palestine/Israel, and elsewhere; it directly catalyzed the emergence of modern political Zionism and contributed to the founding of the State of Israel in 1948. The Holocaust's exposure of antisemitism's genocidal potential shaped the postwar human rights regime, including the Universal Declaration of Human Rights, the Genocide Convention, and the criminalization of incitement in international law. Antisemitism has repeatedly served as a political instrument, mobilizing majorities against minorities and destabilizing liberal institutions—from the Dreyfus Affair's polarization of France to Nazi Germany's destruction of democracy—leading historians to regard the study of antisemitism as a warning indicator for the health of pluralist societies. As a subject of scholarly inquiry, it has generated extensive literatures in history, sociology, psychology, and political science, and remains a central reference point in contemporary debates over hate speech, memory, nationalism, and the limits of political criticism.