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The Ides of March: How Decimus Brutus Betrayed Julius Caesar

The Death of Caesar by Vincenzo Camuccini

On March 15, 44 BC, the Roman Republic was forever changed when a group of senators assassinated the dictator Julius Caesar. Among the conspirators was a man whom Caesar considered one of his closest friends and allies: Decimus Junius Brutus Albinus, better known as Decimus Brutus. This is the story of how one man‘s betrayal led to the downfall of the most powerful figure in Rome.

The Rise of Decimus Brutus

Decimus Brutus was born into a prominent family with close ties to Julius Caesar. His mother, Sempronia, was the half-sister of Cato the Younger, one of Caesar‘s greatest political rivals. Despite this, Decimus became one of Caesar‘s most trusted military commanders during the Gallic Wars (58-50 BC) and the Civil War against Pompey (49-45 BC).

Caesar rewarded Decimus‘ loyalty with numerous high-profile positions. In 48 BC, he was appointed governor of Transalpine Gaul, and later of Cisalpine Gaul. Caesar also designated Decimus as the heir to his fortune after his nephew Octavius, and even selected him to serve as consul in 42 BC.

The ancient historian Suetonius notes that Caesar "used to show unlimited trust" in Decimus, and "had no fears of him at all." This deep bond makes Decimus‘ eventual betrayal all the more shocking.

The Conspiracy Takes Shape

By 44 BC, Julius Caesar had emerged as the undisputed master of Rome. He had been granted the title of "Dictator for Life" and wielded unprecedented power. However, this also made him a target for those who feared he would destroy the Republic.

A group of senators began plotting to assassinate Caesar, with Marcus Brutus and Gaius Cassius at the helm. They knew that for their plan to succeed, they would need someone close to Caesar to join their cause. Enter Decimus Brutus.

The exact motivations for Decimus‘ betrayal are unclear. Some historians suggest he was jealous of Caesar‘s power, while others believe he genuinely feared for the future of the Republic. Whatever the reason, Decimus agreed to participate in the conspiracy.

The Ides of March

As the Ides of March approached, Caesar began receiving numerous omens and warnings about his impending doom. His wife Calpurnia dreamt of his murder, and the soothsayer Spurinna famously cautioned him to "beware the Ides of March."

On the morning of March 15th, Caesar was preparing to attend a senate meeting at the Theatre of Pompey. He had initially planned to stay home due to Calpurnia‘s pleas and the unfavorable omens from animal sacrifices. This is when Decimus Brutus intervened.

Plutarch recounts how Decimus "spoke scoffingly of the seers and chided Caesar for laying himself open to malicious charges on the part of the senators." He played on Caesar‘s pride, suggesting that staying home would be seen as an insult to the Senate. Decimus even offered the reassurance of his own gladiators being stationed at the theatre.

Swayed by his trusted friend‘s words, Caesar ignored the warnings and made his way to the fateful meeting. Even then, he continued to receive alarming signs. A man named Artemidorus handed him a note outlining the very conspiracy, but Caesar pocketed it unread.

The Assassination

As Caesar took his seat, the conspirators assembled around him under the guise of paying their respects. Then, on a prearranged signal, they attacked with daggers they had concealed beneath their togas. Caesar initially resisted, but upon seeing Decimus among his assailants, he reportedly exclaimed, "You too, my child?"

In the end, Caesar was stabbed 23 times and died at the base of a statue depicting his former rival Pompey. The great dictator had been betrayed by a man he considered a loyal friend to the end.

The Aftermath

Following the assassination, Rome descended into chaos. Mark Antony, Caesar‘s co-consul and ally, seized power and waged war against the conspirators. Decimus Brutus initially commanded an army against Antony but was eventually abandoned by his troops and executed in 43 BC.

The death of Caesar also paved the way for the rise of his adopted heir, Octavius, who would go on to become the first Roman Emperor Augustus. In a twist of fate, it was Decimus Brutus who had convinced Caesar to name Octavius as his heir in the first place.

A Betrayal for the Ages

The assassination of Julius Caesar remains one of history‘s most notorious betrayals, and Decimus Brutus played a central role in its execution. By exploiting his close friendship and Caesar‘s trust, Decimus was able to lead the dictator directly into the fatal trap.

The ancient historian Cassius Dio sums up the shocking nature of Decimus‘ treachery:

"For Decimus was one of those who had been favored by Caesar to the utmost, and he was one of his most trusted associates. In fact, when Caesar was asked whom he considered most reliable, he would say ‘Decimus Brutus.‘"

The story of Decimus Brutus and Julius Caesar is a powerful reminder of the cruel ironies of history and the danger of misplaced trust. It has inspired countless works of art and literature, from Shakespeare‘s play "Julius Caesar" to HBO‘s series "Rome."

In the end, the Ides of March marked not just the death of a dictator, but the end of an era for Rome. The Republic would never be the same, and the world would forever remember the name of Decimus Brutus as the man who betrayed Julius Caesar.


Historical Significance and Legacy

The assassination of Julius Caesar had far-reaching consequences for the Roman Republic and Western civilization as a whole. It marked a turning point in Roman history, setting in motion a series of events that would ultimately lead to the rise of the Roman Empire.

The death of Caesar also had a profound impact on Western literature and culture. William Shakespeare‘s play "Julius Caesar," written in 1599, has become one of the most famous works of literature in the English language. The play explores themes of power, ambition, and betrayal, with Decimus Brutus (called "Decius" in the play) playing a key role in convincing Caesar to ignore the warnings about his impending doom.

The Ides of March has become a cultural shorthand for betrayal and impending danger. The phrase "Et tu, Brute?" (meaning "You too, Brutus?"), while not historically accurate, has entered the popular lexicon as a symbol of ultimate betrayal.

In recent years, the story of Decimus Brutus and Julius Caesar has continued to capture the public imagination. The HBO series "Rome" (2005-2007) depicted the events leading up to and following Caesar‘s assassination, with actor Tobias Menzies portraying Brutus.

The legacy of Decimus Brutus is a complex one. While his betrayal of Caesar has earned him a place in infamy, some historians argue that he acted out of genuine concern for the Republic rather than personal ambition. Whatever his motivations, there is no denying the pivotal role he played in one of history‘s most momentous events.

As we reflect on the Ides of March over two millennia later, the story of Decimus Brutus and Julius Caesar continues to resonate as a timeless tale of power, loyalty, and the shock of betrayal from those we trust most.