The Longest Hatred: Understanding Antisemitism

The historian Robert Wistrich called it "the longest hatred" — a prejudice so old, so persistent, and so adaptable that it has survived every transformation of Western civilization. Antisemitism preceded Christianity and outlasted empires. It mutated from religious discrimination to racial pseudoscience. It traveled from ancient Alexandria to medieval Germany to modern social media. And its most catastrophic consequence — the murder of six million Jewish people in the Holocaust — remains the defining atrocity of the twentieth century.

Understanding how antisemitism works, where it comes from, and how it has persisted across millennia is not an academic exercise. It is a necessity.

Ancient Origins

Anti-Jewish prejudice in the ancient world was primarily rooted in Jewish distinctiveness. In the polytheistic Mediterranean world, where gods were generally interchangeable, the Jewish insistence on a single God who demanded exclusive worship struck outsiders as antisocial. Jews did not participate in civic religious ceremonies of Greek and Roman cities. They maintained their own customs, dietary laws, and calendar. They were, in the eyes of many Greeks and Romans, a people apart.

The Alexandrian writer Apion spread the accusation that Jews murdered Greek children for ritual purposes — the earliest version of what would become the "blood libel," a slander that would cost Jewish lives for two thousand years.

The Christian Period

With the rise of Christianity as the dominant religion of the Roman Empire, anti-Jewish prejudice acquired powerful theological force. Early Church leaders developed the doctrine that Jews were collectively responsible for the crucifixion of Jesus — the "deicide" charge. This teaching, which the Church did not formally repudiate until the Second Vatican Council in 1965, provided religious justification for anti-Jewish hostility that saturated European culture for over a millennium.

Jews were barred from land ownership, forced to wear identifying badges, and confined to specific occupations. They were expelled from England in 1290, from France repeatedly in the fourteenth century, and catastrophically from Spain in 1492, when the Edict of the Alhambra forced an estimated 40,000–100,000 Jews to convert to Christianity or leave within three months.

The Blood Libel and Medieval Violence

The medieval period saw the proliferation of the "blood libel" — the accusation that Jews murdered Christian children to use their blood in religious rituals. This accusation was entirely false, repeatedly condemned by Popes, and without any basis whatsoever — but it proved remarkably persistent. The first documented blood libel occurred in Norwich, England in 1144. Similar accusations appeared across Europe for centuries, each triggering violence against local Jewish communities.

Racial Antisemitism: A Modern Invention

The nineteenth century saw a crucial transformation: antisemitism became racial rather than religious. In the age of nationalism and social Darwinism, Jewish "otherness" was reframed as biological and inheritable — a Jew who converted was still, in this view, a Jew.

The term "antisemitism" was coined in 1879 by the German agitator Wilhelm Marr, deliberately chosen to sound scientific rather than religious. In 1903, The Protocols of the Elders of Zion was published in Russia — a text purporting to be the minutes of a secret Jewish world-domination conspiracy. It was a forgery, a plagiarism of an obscure French political satire. But it became one of the most widely distributed antisemitic texts in history, cited by Henry Ford in America and distributed by the Nazi party in Germany.

Nazi Antisemitism and the Holocaust

The Nazi movement combined all threads of European antisemitism into a totalitarian ideology. In Hitler's worldview, Jews were not merely a minority but an existential threat — a "parasitic anti-race" to be eliminated. The process was systematic and incremental: the Nuremberg Laws (1935) stripped Jews of citizenship; Kristallnacht (1938) introduced mass physical violence; and then, under cover of World War II, came the Final Solution — the systematic murder of every Jewish man, woman, and child within reach of the Nazi state.

"The road to Auschwitz was built by hate, but paved with indifference."

— Ian Kershaw, historian

Antisemitism Today

Antisemitism did not end with the Holocaust. In the decades since 1945, it has persisted in both traditional and new forms: Holocaust denial, conspiracy theories recycling old tropes about Jewish power, violent attacks on Jewish communities, and the misappropriation of Holocaust imagery.

According to the Anti-Defamation League and governmental monitoring bodies, antisemitic incidents have been increasing in Europe, the United States, and globally in the twenty-first century. The Holocaust is recent history — within living memory — and yet the prejudice that made it possible has not disappeared.

This is why Holocaust education matters: not as an exercise in guilt or grief, but as a form of civic vigilance. The warning signs were present at every stage. They can be present again.