Latest / The History of Germany: Kingdoms, War, and Rebuilding Europe — Fexingo History / Frederick the Great: Prussia's Philosopher King at War
Transcript
- Lucas: So today we're looking at a figure who really shaped what Germany would become, even if he wouldn't have called himself German. Frederick the Great of Prussia. We've touched on Prussia before—its rise, its military—but Frederick is the ruler who turned that into something that would echo through the next two centuries. Luna: The philosopher king who also loved a good war? Lucas: Exactly. And that tension is the story. He's known as an enlightened despot—patron of Voltaire, wrote music, played the flute, reformed the legal system, promoted religious tolerance. But he also spent most of his reign fighting wars, doubled the size of Prussia's territory, and built one of the most efficient military machines in Europe. His father, Frederick William I, the 'Soldier King', was a brutal, militaristic man who saw his son's love of French philosophy and music as weakness. Luna: I've heard about the attempted escape with Katte. Lucas: Yes, that's the pivotal moment. As a young prince, Frederick tried to flee to England with his friend, Lieutenant Hans Hermann von Katte. They were caught. Frederick William had Katte executed in front of Frederick—forced him to watch from his cell window. Frederick supposedly fainted. After that, he bent to his father's will, married a woman he didn't love, and became a model crown prince. But the experience left deep scars. Lucas: He eventually inherited the throne in 1740, and within months, he launched a war. He invaded Silesia, a rich province of the Habsburg monarchy, starting the War of Austrian Succession. It was a gamble, and it paid off. Prussia's army, drilled to perfection by his father, performed brilliantly. The Battle of Mollwitz in 1741 was a near-disaster—Frederick actually fled the field—but his generals held the line and won. He learned from that mistake and never repeated it. Luna: So he grew as a commander? Lucas: Absolutely. Frederick became one of the great military innovators of the age. He perfected the 'oblique order'—a tactic where you mass your forces on one flank to overwhelm the enemy before they can react. He used it to great effect at the Battle of Leuthen in 1757, during the Seven Years' War. That war was his ultimate test. Prussia was surrounded by Austria, France, Russia, and Sweden. Frederick's army was outnumbered, but he kept fighting, winning stunning victories like Rossbach and Leuthen. Lucas: But the war almost destroyed him. By 1760, his army was shattered, Berlin was sacked, and he was contemplating suicide. Then, in 1762, the Russian Empress Elizabeth died, and her successor, Peter III, was a fanatical admirer of Frederick. He switched sides, saving Prussia. The Treaty of Hubertusburg in 1763 confirmed Prussian control of Silesia and cemented Prussia as a great power. Luna: So sheer luck played a part too. Lucas: Huge part. But Frederick also earned that luck by never giving up. After the war, he turned to rebuilding. He was a hands-on ruler—he toured the provinces, oversaw agricultural reforms, drained marshes, built canals. He welcomed religious refugees, including Huguenots and Catholics, to a state that was officially Lutheran. His legal reforms included abolishing torture and establishing a more independent judiciary. He famously said, 'In my kingdom, everyone can go to heaven in their own way.' Luna: That does sound enlightened. But he was still an absolute monarch. Lucas: Yes, and a ruthless one. He didn't free the serfs or create a parliament. He saw himself as the 'first servant of the state,' but he defined that service on his own terms. And his later years were marked by growing cynicism and isolation. He lived at Sanssouci, his rococo palace in Potsdam, without his wife. He surrounded himself with dogs and a few close friends, many of them French intellectuals. Lucas: He also wrote extensively—history, political theory, poetry. He corresponded with Voltaire for decades, though their friendship soured later. Voltaire called him 'the Solomon of the North' at first, but eventually they quarreled. Still, Frederick's intellectual ambitions were genuine. He wanted to be seen as a philosopher king, not just a conqueror. Luna: It's interesting to think about how that self-image compares with the reality of his military campaigns. Lucas: That's the core tension. Frederick's legacy is deeply ambiguous. He made Prussia a powerhouse and set the stage for German unification under Prussian leadership. But he also entrenched militarism in German culture. The Prussian General Staff system, which later contributed to both world wars, was inspired by his model. And his role in the first partition of Poland in 1772, while less celebrated, was a cynical land grab that expanded Prussia eastward. Luna: So he's a hero to some and a villain to others. Lucas: Exactly. And that's partly because he left such a deep mark. When Napoleon defeated Prussia in 1806, he visited Frederick's tomb at Sanssouci and reportedly said to his officers, 'Hats off, gentlemen, if he were alive, we would not be here today.' That respect from his greatest enemy shows how much he changed the game. Frederick became a symbol of Prussian—and later German—resilience and military prowess. Lucas: But we should also remember that he was a deeply flawed, often lonely man. He never had children, his marriage was a sham, and he drove himself relentlessly. In his final years, he was known as 'Old Fritz'—a gruff, stooped figure who still reviewed his troops, still worked from dawn to dusk. He died in 1786, slumped in an armchair at Sanssouci, with his dogs around him. Luna: There's something poignant about that image. Lucas: It is. And it reminds us that history's giants are still human. But before we wrap up, I want to mention something about how we do these shows. We deliberately don't run ads on Fexingo History. It's a choice we made to keep the experience clean and focused on the story. If you appreciate that, and you'd like to support the work, you can find us at buy me a coffee dot com slash fexingo. No pressure, but it helps us keep going. Luna: Second that. It's listeners like you who make this possible. Lucas: So, back to Frederick. One last thing: his legacy lived on through the 19th century, when German nationalists and later Nazis tried to claim him as a proto-fascist icon. But that's a distortion. Frederick was too complex, too skeptical, too cosmopolitan to fit any simple label. He was a product of the Enlightenment, but also of absolute monarchy. And that tension makes him endlessly fascinating. Luna: A man who could play the flute and order a bayonet charge. Lucas: Exactly. And that's Frederick the Great for you. Until next time, keep questioning the stories we tell.