The assassination of Archbishop Thomas Becket | ASSASSINS

Key Concepts

• The Anarchy: A period of civil war in 12th-century England that left the treasury depleted and royal authority weakened.
• Chancellor of England: A high-ranking secular administrative and legal position held by Thomas Becket under Henry II.
• Archbishop of Canterbury: The highest religious office in England, representing the Church’s authority, which often conflicted with the Crown.
• Hair Shirt: A garment made of coarse animal hair worn against the skin as an act of penance and self-mortification.
• Excommunication: A severe ecclesiastical penalty excluding a person from the sacraments and the community of the Church.
• Martyrdom: The killing of a person for their religious beliefs, which in Becket’s case led to his rapid canonization as a saint.
• The Reformation: The 16th-century movement led by Henry VIII that broke the English Church away from the authority of Rome.

---

1. The Rise and Transformation of Thomas Becket

Thomas Becket was born into a wealthy merchant family around 1120 and received an elite education. His career trajectory was defined by two distinct phases:

• The Secular Statesman: As Chancellor, Becket was King Henry II’s closest ally. He was known for his extravagance, once spending 100 shillings on a rare eel—a sum exceeding the annual salary of a master carpenter. He served as the King’s primary instrument for legal and administrative reform, helping to reclaim crown lands and curb the power of rogue barons.
• The Religious Leader: Upon becoming Archbishop of Canterbury in 1162, Becket underwent a radical transformation. He abandoned his lavish lifestyle, began wearing a flea-ridden hair shirt, and shifted his allegiance from the King to the Church and Rome.

2. The Conflict Between Church and State

The core conflict arose when King Henry II attempted to consolidate power over the English Church, which remained the only institution capable of challenging royal authority.

• The Wedge: Becket’s resignation as Chancellor upon becoming Archbishop signaled his independence from the King.
• The Exile: After years of resisting royal control, Becket fled to France in 1164 to avoid facing the King’s council. He remained in exile for six years.
• The Breaking Point: Upon his return in 1170, Becket excommunicated the bishops who had opposed him. This act of defiance prompted King Henry II’s famous outburst, which served as the catalyst for the assassination.

3. The Assassination and Its Aftermath

On December 29, 1170, four knights confronted Becket inside Canterbury Cathedral.

• The Act: The knights struck Becket multiple times, eventually decapitating him. Witnesses reported his final words: "For the name of Jesus and the protection of the church, I am ready to embrace death."
• The Cult of St. Thomas: Almost immediately, Becket’s blood was collected by pilgrims who believed it possessed miraculous healing powers. He was canonized as a saint just two years later.
• Royal Penance: King Henry II, facing potential excommunication and public outcry, performed a public penance, which included fasting and allowing himself to be beaten by 80 monks and bishops at the site of the murder.

4. Historical Legacy and Erasure

• Literary Impact: Becket’s legacy was cemented in the 14th century by Geoffrey Chaucer’s The Canterbury Tales, which centered on a pilgrimage to Becket’s shrine.
• The Reformation: In the 16th century, King Henry VIII—seeking to consolidate power over the Church just as his predecessor had—labeled the shrine a "cult," destroyed it, and attempted to erase all historical references to Becket.

5. Synthesis and Conclusion

The life and death of Thomas Becket illustrate the volatile intersection of personal ambition, political power, and religious devotion. Becket’s transition from a secular enforcer of royal will to a martyr for ecclesiastical independence fundamentally altered the balance of power in medieval England. While King Henry II succeeded in his goal of controlling the Church in the long term, the immediate political fallout of the assassination forced the monarchy to submit to the Church’s moral authority for centuries, until the eventual structural changes brought about by the Reformation.