Latest / Nero: Mad Tyrant or Misunderstood Emperor? — Fexingo History / Nero and the Pisonian Conspiracy: A Plot Unraveled
Transcript
- Lucas: So we've talked a lot about Nero's building projects, his artistic tours, his tax reforms—but one event that really marks a turning point in his reign is the Pisonian Conspiracy of 65 AD. It was the most serious plot against his life, and it changed everything. Luna: Right, the conspiracy named after Gaius Calpurnius Piso. Wasn't he a senator with a lot of support? Lucas: Exactly. Piso was a wealthy, well-connected senator from a noble family. The conspiracy wasn't a small group of disgruntled soldiers—it involved senators, equestrians, and even officers of the Praetorian Guard. The plan was to assassinate Nero at the Festival of Ceres in April 65, and then have Piso declared emperor. Luna: How did they plan to pull it off without getting caught? Lucas: Well, there were multiple layers. The key figure in the Praetorian Guard was Faenius Rufus, the co-prefect alongside Tigellinus. Rufus was sympathetic to the conspiracy, but he was also a bit hesitant. Then there was Subrius Flavus, a tribune who was more than willing to strike the blow. The poet Lucan, who had been a friend of Nero, was also involved—apparently he felt slighted when Nero stopped patronizing him. Luna: Wait, Lucan? The author of the 'Pharsalia'? He was in on it? Lucas: Yes, Lucan was one of the conspirators. He had initially been close to Nero, but their relationship soured over time. He even wrote some satirical verses that got him banned from public recitals. But the conspiracy was betrayed. A freedman named Milichus, who was part of the plot, informed Nero's freedman Epaphroditus. Once Nero knew, he moved quickly. Luna: How did Nero respond once the conspiracy was uncovered? Lucas: He unleashed a wave of arrests, executions, and forced suicides. Piso himself was ordered to commit suicide, which he did, opening his veins. Lucan also slit his wrists, and famously recited some of his own poetry as he died. Seneca the Younger, the philosopher who had once been Nero's tutor and advisor, was implicated—though his involvement is debated. Nero ordered him to kill himself as well. The conspiracy gave Nero an excuse to purge anyone he suspected, including political rivals. Luna: That's grim. But what about Faenius Rufus? He was a Praetorian prefect—how did he escape punishment? Lucas: He didn't. Rufus was arrested and executed, despite his position. The other prefect, Tigellinus, emerged stronger than ever. He had been loyal to Nero throughout, and after the conspiracy, he became Nero's most trusted advisor, essentially running the Praetorian Guard single-handedly. The conspiracy also led to the creation of a more extensive network of informants within the army and the court. Luna: So Tigellinus became the real power behind the throne after that. Lucas: Exactly. Tacitus, in his 'Annales', gives a detailed account of the conspiracy. He describes how the conspirators were betrayed by their own. The aftermath essentially broke the Senate's remaining power—Nero no longer trusted them, and the executions removed many prominent senators. It's a pivotal moment because it marks the shift from Nero's early, relatively popular reign to the later years of fear and paranoia. Luna: And it also feeds into the later narrative of Nero as a tyrant, right? The conspiracy becomes a symbol of resistance against his rule. Lucas: Absolutely. The way the story is told by Tacitus and later historians paints Nero as increasingly tyrannical. But, you know, the conspiracy itself was real—people were genuinely plotting to kill him. It's not just propaganda. The question is whether Nero's response was proportionate or paranoid. And that's where the debate continues. Luna: Speaking of debate, I wonder: if the conspiracy had succeeded, how would history have changed? Would Piso have been a better emperor? Lucas: Probably not much better, honestly. Piso was a typical aristocratic senator—he might have restored some power to the Senate, but he wasn't a reformer. It's interesting to speculate, but we have no way of knowing. What we do know is that the conspiracy's failure cemented Nero's paranoia and led to the end of any pretense of cooperation between the emperor and the Senate. Luna: And it also made Tigellinus one of the most feared men in Rome. Lucas: Yes, Tigellinus became the enforcer. After the conspiracy, he conducted a reign of terror within the Praetorian Guard, rooting out any suspected disloyalty. The fear that spread throughout Rome is captured in Tacitus's gripping narrative. It's one of those episodes where you feel the tension in the air. Luna: It's fascinating how this one plot unraveled and reshaped an entire reign. If you're enjoying these deep dives into the nooks and crannies of Nero's Rome, maybe consider supporting us on buy me a coffee dot com slash fexingo—it helps keep these conversations going ad-free. Lucas: Yeah, listener support really makes a difference. We put a lot of research into these episodes, and it's great to know people appreciate it. So, back to the conspiracy—one of the most intriguing minor figures was Subrius Flavus, the tribune who almost struck the blow. Luna: What was his story? Lucas: Subrius Flavus was a tribune in the Praetorian Guard. He was deeply involved in the plot and actually volunteered to kill Nero himself. What's interesting is his motive: according to Tacitus, he said he hated Nero's crimes, not the man himself. He was caught, tortured, and executed, but he reportedly faced death with remarkable courage. It's a small detail, but it shows that not all conspirators were power-hungry—some genuinely believed Nero was destroying Rome. Luna: That aligns with the idea that the conspiracy had an ideological element. But Piso himself doesn't seem to have been an ideological crusader. Lucas: No, Piso was more of a figurehead. The conspiracy was a coalition of different factions—senators who wanted to restore their power, soldiers who felt slighted, and intellectuals like Lucan who had personal grievances. It was a broad alliance, but it lacked strong leadership. That's probably why it failed. The informer Milichus, for example, got to them because the conspiracy was too large and not well-disciplined. Luna: It also highlights the role of freedmen and informants in Nero's regime. They were everywhere. Lucas: Exactly. Nero's reliance on informants and his freedmen created a climate of suspicion. After the conspiracy, that only intensified. The historian Suetonius mentions that Nero even considered abandoning Rome altogether and moving to Alexandria, but he never followed through. The conspiracy scarred him deeply. Luna: And the Senate? How did they react to all this? Lucas: The Senate was terrified. Many senators had been implicated, and others were afraid of being denounced. They passed decrees of thanksgiving to Nero for surviving the plot, and they voted to offer sacrifices to the gods. It was a hollow display of loyalty. Tacitus mentions that the Senate's servility disgusted even some of its members. The conspiracy effectively ended any senatorial opposition to Nero. Luna: So in a way, the conspiracy achieved the opposite of what it intended—it strengthened Nero's hand and weakened the Senate. Lucas: Exactly. And it also gave Nero a pretext to seize the property of the condemned, which helped fund his building projects. So there was a financial motive as well. It's a classic story of a plot that backfires. Luna: And it makes you think about how history might have been different if just one tribune had been a little quicker with his sword. Lucas: Right. Subrius Flavus hesitated—or rather, the plan was poorly coordinated. If he had acted, we might be talking about Emperor Piso today. It's one of those great historical 'what ifs.' But as it stands, the Pisonian Conspiracy is a crucial chapter in understanding Nero's transformation from a popular young emperor to the paranoid tyrant of later legend. Luna: Thanks for unraveling that for us. It really adds color to the whole picture. Lucas: My pleasure. Next time we can talk about the aftermath—how Nero's reign spiraled into the final years, including the revolt of Vindex and Galba. But that's for another episode.