Before he conquered Rome, before he became dictator, and long before his dramatic assassination, Julius Caesar made one decision that changed everything: he crossed the Rubicon.
In 49 BC, Caesar stood on the edge of a small river that marked the legal boundary of his authority. Crossing it with his army was treason. Not crossing it meant losing everything — his power, his allies, his safety, and possibly his life.
According to ancient writers, a mysterious “man of noble mien” appeared, grabbed a trumpet, and signaled the march forward… as if fate itself pushed Caesar across the line.
In this episode, we explore:
• what the Rubicon actually was
• why crossing it was illegal under Roman law
• how Caesar’s enemies backed him into a corner
• the eerie story of the trumpet-blower
• and how one river crossing ignited a civil war that ended the Roman Republic
Once Caesar crossed that river, there truly was no turning back.
For him — or for Rome.
This is Have To Know History — history you just have to know.
Thanks for being here.
Julius Caesar, Crossing the Rubicon, Rubicon River, Roman Republic, ancient Rome, Caesar civil war, Caesar vs Pompey, Roman history, Caesar biography, world history podcast, Have To Know History, Jason Freewalt