Lecture 21: The World of Imperial Rome - The Julio-Claudians

Course Announcements and Logistics

• Final Quiz Details:

  • The final quiz for the course is scheduled for this week.

  • It will open following the conclusion of class tomorrow.

  • It will remain accessible for the duration of the week, closing on Sunday evening.

  • This constitutes the last formal quiz of the course; the only remaining assessment afterward is the final exam.

• Course and Teaching Surveys:

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  • The course itself is undergoining a formal survey, an event that typically occurs every $3\text{ years}$.

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• Studiosity Pilot Program Questionnaire:

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• Final Tutorial and Readings:

  • The final tutorial will take place this week; there will be no tutorial next week.

  • The required reading, which has been available since last Wednesday, focuses on Romans and Christians.

  • Students are expected to read the provided passages and consider the associated questions to facilitate class discussion.

Introduction to the Julio-Claudian Dynasty

• Chronological Scope:

  • The Julio-Claudian emperors governed the Roman Empire for the approximately $50\text{ years}$ following the death of Augustus.

  • The dynasty consists of four emperors who followed Augustus: Tiberius, Caligula, Claudius, and Nero.

• Defining the Dynasty:

  • The term "Julio-Claudian" refers to the family bloodlines of Augustus and his third wife, Livia.

  • All four emperors were related to Augustus or Livia by blood.

  • The transition of power became hereditary, passing through chosen successors within this specific family unit.

• Foundations of Power:

  • Hereditary transmission was largely possible due to the enduring character, influence, and memory of Augustus.

  • Successors relied on their ability to claim a legitimate connection to Augustus.

  • A strong bond of allegiance existed between the Roman military and the Augustan family, which was critical for ensuring successful succession.

• Genealogical Overview:

  • The family tree is complex but highlights clear links between the main emperors and extended figures like Galba, Otho, and Vitellius (often connected through marriage).

  • Key figures include Tiberius, Caligula, Claudius, and Nero.

The Reign of Tiberius ($14 - 37\,CE$)

• Ascension to Power:

  • Tiberius was born in $42\,BCE$.

  • He was adopted by Augustus in April of a preceding year and shared power with him prior to Augustus' death.

  • He officially succeeded Augustus in $14\,CE$ and ruled for $23\text{ years}$.

• Early Administration:

  • Even Tacitus, an author notoriously hostile toward Tiberius, admits that the initial administration of the state was managed effectively.

• The Issue of Germanicus:

  • Germanicus was a potential successor and was portrayed by Tacitus as a threat to Tiberius' authority.

  • Tacitus used the character of Germanicus to malign Tiberius, suggesting Germanicus would have been a superior ruler.

  • Despite this historical framing, Tiberius included Germanicus in his inner circle, sharing a triumph and a consulship with him before sending him to a powerful post in the East.

  • Germanicus died in the East under suspicious circumstances; his wife, Agrippina the Elder, blamed Tiberius for poisoning him—a resentment she held for the rest of her life.

• Succession Shifts:

  • Following the death of Germanicus, Tiberius' son, Drusus, became the primary heir. They shared a consulship in $21\,CE$, and Drusus received tribunician power in $22\,CE$.

  • Drusus died in $23\,CE$ (initially thought to be natural causes).

• Retirement to Capri:

  • By $26\,CE$, Tiberius was in his $60s$ and weary of political intrigue, including the forced divorce from a wife he loved to marry Julia (whom he despised).

  • He left Rome for the Bay of Naples and eventually secluded himself on the island of Capri.

  • He remained on Capri in luxury until his death in $37\,CE$, never returning to the city of Rome, though he ruled the state from a distance.

  • This period of remote rule demonstrated that autocracy had fully replaced the Republic; the office of the Princeps held all authority regardless of the emperor's location.

Power Gaps and the Treason Law

• Political Vacuum:

  • Tiberius' absence created gaps in Roman power. Magistracies were left vacant, and foreign embassies had to wait on the shores of the Bay of Naples for responses.

  • This environment allowed greedy and vindictive individuals to thrive by launching personal attacks in the Senate and courts.

• The Treason Law (Maestas):

  • The law regarding treason was poorly defined and easily exploited for personal feuds or financial gain.

  • Informants (delatores) could receive a portion of a convicted individual's estate.

  • This led to a climate of corruption where wealthy senators were accused of disparaging the emperor or his family to strip them of their wealth.

• The Rise and Fall of Sejanus:

  • Sejanus, the Prefect of the Praetorian Guard, became a dominant figure during Tiberius' absence.

  • He manipulated Tiberius' suspicions against Agrippina the Elder, eventually getting her exiled.

  • Some scholars argue Sejanus aimed for the throne himself, while others believe he was simply maximizing his influence.

  • Tiberius eventually realized Sejanus was a threat. From Capri, he sent a long, winding letter to the Senate. The letter kept Sejanus in suspense until the final paragraph, where Tiberius condemned him as a traitor.

  • Sejanus was arrested and executed by the Vigiles (the Night Watch), as using the Praetorian Guard might have alerted him.

  • Following his death, Sejanus' wife revealed that Sejanus and Livilla (Drusus' wife) had poisoned Tiberius' son, Drusus, years earlier.

• The Reign of Terror:

  • After Sejanus' execution, the treason trials increased rather than diminished.

  • Tiberius is historically blamed for allowing these trials to be used as a political tool. While he ordered few executions himself, he allowed a climate of fear to fester among the senatorial class.

The Reign of Caligula (Gaius) ($37 - 41\,CE$)

• Ascension and Background:

  • Born Gaius, he earned the nickname "Caligula" (meaning "little army boots") from the troops in his father Germanicus' military camps.

  • Tiberius left two heirs in his will: Caligula and Tiberius Gemellus. Gemellus was too young to rule, and Macro (the Praetorian Prefect) backed Caligula.

  • The Senate, having no real choice, ratified Caligula as sole emperor.

  • His upbringing on Capri under Tiberius was likely disturbing and lacks many traditional political relationships with the Senate.

• Early Popularity and Decline:

  • Initially popular due to his father's memory, Caligula's reign soured after a severe illness early in his rule.

  • Historical accounts portray him as a megalomaniac who executed rivals (including Gemellus and Macro) and humiliated the Senate.

  • He held the consulship in nearly every year of his reign (except $38\,CE$), signaling deep political insecurity.

• Campaigns and Eccentricities:

  • He campaigned in Germany in $39\,CE$ to secure military support and hold a triumph.

  • In $40\,CE$, he prepared an invasion of Britain but aborted at the last minute. Suetonius records that he ordered his soldiers to gather seashells as "spoils of the ocean," a story reflecting his alleged mental instability, though it may also have been a display of absolute power.

• Assassination:

  • His autocratic style led to numerous conspiracies. In $41\,CE$, he was assassinated by a rain of dagger blows in a quiet corridor of the palace.

The Discovery and Reign of Claudius ($41 - 54\,CE$)

• Selection by the Guard:

  • During the looting following Caligula's murder, a soldier found Claudius (Caligula's uncle) hiding behind a balcony curtain.

  • Recognizing him, the soldier hailed him as emperor and brought him to the Praetorian camp. The Guard declared him emperor while the Senate was still debating a return to the Republic or choosing their own candidate.

  • The Senate was forced to accept the Guard's nominee, illustrating the Praetorian Guard's role as a major political actor.

• Personal and Intellectual Character:

  • Claudius suffered from a congenital infirmity that caused a clumsy gait and slow, deliberate speech.

  • Dismissed as a "court jester" by Caligula, Claudius had spent his life studying history. This intellectual background allowed him to revive sound traditional policies and improve Roman infrastructure.

• Administrative Style:

  • Claudius relied heavily on freedmen (ex-slaves) as advisors, such as Narcissus and Pallas. These advisors acted as gatekeepers, which deeply offended the class-conscious Senate.

  • His reign was also heavily influenced by his wives. Valeria Messalina was executed after a scandalous marriage ceremony with another senator that likely masked a coup attempt.

  • His final wife was Agrippina the Younger, who successfully maneuvered to have her son, Nero, named as heir over Claudius' own son, Britannicus.

• Death and the Invasion of Britain:

  • Claudius' major military achievement was the invasion of Britain, undertaken partly to bolster his standing with the military and Senate.

  • He died in $54\,CE$, allegedly after eating poisoned mushrooms provided by Agrippina the Younger. Nero later joked that mushrooms were the "food of the gods" because they facilitated Claudius' deification.

Questions & Discussion

• The Role of the Praetorian Guard:

  • The Speaker asks: "Does anyone here know who the Praetorian Guard are?"

  • Audience Response: A few students shake their heads; most are unsure.

  • Explanation: The speaker defines the Praetorian Guard as an imperial military force, similar to a personal bodyguard. They were the only significant armed force stationed within Rome (as legions were generally stationed on the frontiers). The Praetorian Prefect (the leader of the guard) held a privileged position with close access to the emperor and used this personal military to ensure the emperor's orders were enforced. They were a pivotal political actor in the succession of emperors, as seen with both Caligula and Claudius.