The Quadi King's Oath: Diplomacy on the Danube

Marcus Aurelius: Rome's Philosopher King — Fexingo History · Aug 9, 2026 · 8m · transcript

In this episode, Lucas and Luna explore a pivotal moment in the Marcomannic Wars: the oath sworn by the Quadi king Furtius in 172 CE. They unpack the fragile diplomacy on the Danube frontier, the pressure of Roman campaigns, and the role of oaths in Germanic and Roman politics. Along the way, they touch on the Rain Miracle, the Iazyges, and Marcus Aurelius's own reflections on leadership and trust, drawing on Cassius Dio and the Historia Augusta. The episode reveals how a single sworn promise could shape the fate of an empire, and how the emperor's Stoic ideals clashed with the…