The Ides of March: One Day in the Theatre of Pompey

A crown offered and refused a month earlier had settled nothing. On this morning, a circle of senators would decide the question with knives.

The Story of a Single Day · 2 min read ·

The Ides of March: One Day in the Theatre of Pompey
Vincenzo Camuccini, Public domain, via Wikimedia Commons

By March 15, 44 BC, Julius Caesar had been declared dictator for life by the Senate, an honor so absolute it left men wondering what Rome even meant anymore. Weeks earlier, at the festival of the Lupercal in February, Mark Antony had twice offered Caesar a royal diadem before the crowd. Caesar refused both times and had the crown carried off to the Temple of Jupiter. The gesture did not calm the unease among those who feared he intended kingship in all but name.

On this particular day, the Senate was not meeting in its usual chamber but in the Theatre of Pompey, one of the grand public spaces Caesar's old rival had built. Caesar arrived there as consul, alongside his co-consul Mark Antony, to take part in senatorial business like any other day of his rule.

Waiting among the senators was a group bound by a shared conviction that Caesar's concentration of power had to be stopped. Gaius Cassius Longinus was among them, a sharp and determined presence. Marcus Junius Brutus, whose name carried the weight of Rome's old anti-tyranny legends, stood among the conspirators as well. So did Decimus Brutus, a man Caesar trusted, who had served him as a naval commander at Massilia.// Their number and their access were exactly the point: these were not outsiders storming a fortress but colleagues Caesar walked among freely.

What unfolded in the theatre that day was the assassination itself, the group of senators moving on Caesar within the very hall meant for the business of state. The dictator who had crossed the Rubicon, who had been offered a crown and refused it, who had just weeks before been made ruler for life, was cut down by men who had sat beside him in that same Senate.

Caesar died there in the Theatre of Pompey, on the day that would forever after carry his name into infamy: the Ides of March. He was fifty-five years old, born in 100 BC, and his death came not on a battlefield but among Rome's own political class, in the very institution he was accused of hollowing out.