Blood libel is the false antisemitic accusation that Jews murder Christians—usually children—and use their blood for religious purposes. It is not a Jewish practice. Jewish law forbids consuming blood.
| Term | Blood Libel |
|---|---|
| Field | Folklore, antisemitism, religious history, and propaganda |
| Meaning | A false accusation that Jews murder Christians and use their blood in a religious rite |
| Also called | The Jewish ritual-murder accusation; “ritual murder” in historical records |
| Important distinction | The accusation is folklore, not evidence of an actual Jewish practice |
What is the blood libel?
The blood libel is a false story presented as a true account of Jewish religious practice. In its best-known form, a Christian child disappears or is found dead. Jewish neighbors are accused of killing the child and collecting blood for Passover, matzah, medicine, magic, or another invented purpose.
The details differ from one accusation to another. The central claim does not.
Historical writers often called these cases “ritual murder” accusations. That phrase describes the allegation, not a verified ritual. Using blood libel makes the false and defamatory nature of the claim clearer.
Why is the blood libel false?
Jewish dietary law prohibits consuming blood. No credible evidence has established the invented ceremony described by the legend.[2][3]
A real death, missing child, criminal investigation, or court proceeding sometimes sits at the beginning of a historical case. That does not make the ritual accusation true. The documented event and the story imposed upon it must be examined separately.
William of Norwich and the medieval legend
The death of William of Norwich in 1144 is commonly identified as the first fully developed blood-libel accusation in medieval England. The boy’s body was found outside Norwich, and local Jews were blamed without evidence.
The story did not arrive fully formed at the moment of his death. Thomas of Monmouth, a monk writing years later, expanded it into an account of ritual murder and attempted to build a saint’s cult around William. Gavin Langmuir’s study in The Blood Libel Legend traces that construction carefully.[1]
Later accusations attached the same central claim to new victims and places. Little Saint Hugh of Lincoln entered chronicles and ballads after his death in 1255. Geoffrey Chaucer placed a related accusation inside “The Prioress’s Tale.” Each retelling helped make the fiction feel older and more familiar.
How the legend traveled
The blood libel moved through chronicles, saint legends, ballads, sermons, literature, newspapers, courtroom testimony, political propaganda, and ordinary rumor.
That movement is one reason it belongs in the study of legend. It was repeatedly told as something that had happened nearby, recently, or to identifiable people. A new place name or public warning could make an old accusation feel current.
Versions also borrowed authority from one another. A ballad could point toward a supposed historical case. A newspaper could repeat a rumor already shaped by literature. Political movements could present the accumulated repetition as proof.
A legend with real victims
The ritual claim was invented. The consequences were not.
Blood-libel accusations contributed to arrests, coerced confessions, trials, expulsions, mob attacks, pogroms, and murder. They were later used in modern antisemitic and Nazi propaganda, and versions of the accusation continue to reappear.[2][3]
This history is a reminder that a false story can produce genuine evidence of persecution. The violence proves the accusation’s power, not its truth.
Alan Dundes and “evil folklore”
Alan Dundes edited the 1991 casebook The Blood Libel Legend: A Casebook in Anti-Semitic Folklore. The collection follows the accusation through historical cases, scholarship, literature, psychology, and propaganda.[1]
Dundes described the blood libel as an example of evil folklore: traditional material that helps sustain hatred or justify harm. The label challenges the comfortable assumption that folklore is always quaint, communal, or harmless.
In his concluding essay, Dundes proposed projective inversion as an explanation. He argued that Christian ideas about sacred blood and sacrifice were projected onto Jews in an inverted and hostile form.
This is Dundes’s psychoanalytic interpretation, not the legend’s single accepted meaning. It is most useful when treated as one argument within a larger historical and folkloric record.
How to discuss the blood libel responsibly
- Identify it immediately as a false antisemitic accusation.
- Separate documented deaths and legal proceedings from invented ritual claims.
- Explain when testimony resulted from coercion, hearsay, religious polemic, or propaganda.
- Avoid repeating graphic claims without the context needed to understand why they are false.
- Do not treat repetition across centuries as corroboration. Repetition is evidence of transmission.
Frequently asked questions
Was blood ever used in Jewish religious rites?
No. Jewish law prohibits consuming blood, and the ceremony described by the blood libel is fictional.
Why is it called a libel?
Libel means a damaging false statement. The term identifies the accusation as defamatory rather than treating “ritual murder” as a neutral description of something that occurred.
Is the blood libel a legend?
Yes. It circulated in changing versions as an account presented as true. Its history also overlaps with religious polemic, conspiracy theory, propaganda, and political incitement.
What did Alan Dundes mean by projective inversion?
Dundes used the phrase for his argument that ideas belonging to Christian symbolism were projected onto Jews in inverted form. This was his psychoanalytic reading of the legend, not a proven origin for every version.
Related terms
Sources
- Dundes, Alan, ed. The Blood Libel Legend: A Casebook in Anti-Semitic Folklore. University of Wisconsin Press, 1991.
- United States Holocaust Memorial Museum. “Blood Libel.”
- Anti-Defamation League. “Blood Libel: A False, Incendiary Claim Against Jews.”
Last reviewed: September 2026.