Podcast WAR 1870–1949: How Empires Rise and Fall
WAR 1870–1949: How Empires Rise and Fall
This is a story about why war happens when nobody truly wants it—until suddenly, everyone does.
If you grew up with the usual explanation, you were told the First World War begins with a gunshot in Sarajevo. A young man steps forward, fires two rounds, and the world falls apart. It’s neat. It’s cinematic. It has a villain, a victim, a turning point, and a date you can underline. It also has the comforting illusion that history is a line of dominoes and that one pushed the rest.
But the truth is crueler and more human.
Sarajevo was not the beginning. Sarajevo was a match. The question is why the room was full of powder.
This series is about the powder. It’s about the slow gathering of forces—political, economic, psychological, and cultural—that turn a continent into a weapon and then turn that weapon outward. It’s about what happens when old empires begin to creak, when new nations rise fast, when money and steel and coal change the scale of power, when pride becomes policy, and when fear begins to feel like realism. It’s about the way ordinary people are swept into machinery they did not build, and the way leaders become prisoners of the systems they inherit.
And it’s about something even stranger: the possibility that what we call World War One and World War Two are not two separate wars at all, but one long catastrophe with an intermission.
Some historians have used phrases like “Europe’s civil war” or “the second Thirty Years’ War” to capture that sense—a continuous struggle that begins not in 1914, and not in 1939, but in the deeper rupture that preceded both. Two wars, one arc. One disaster, two acts. In the middle, an armistice that looks like peace but behaves like a pause: resentments unhealed, borders redrawn like wounds, economies unstable, societies radicalized, and political movements forming around a single idea—that the world could be remade by force.
In this telling, 1918 is not the end. It is a hinge.
The hinge matters because so much of the modern world swings on it. After 1945, empires collapse, the United States and the Soviet Union emerge as superpowers, nuclear weapons arrive, international institutions are built in a desperate attempt to prevent a third catastrophe, and the moral vocabulary of the planet changes. Genocide becomes a word. Total war becomes a memory. Human rights become an aspiration with teeth. The world becomes smaller, faster, more surveilled, more technological, and more anxious. And under it all, the old question still throbs: why do humans keep returning to mass slaughter as if it’s a solution?
That question is not academic. It’s personal. It’s psychological. It’s civilizational.
When you stare at the early twentieth century long enough, you start to notice a pattern that is almost unbearable. The people who start wars rarely believe they are starting a war. They believe they are defending themselves, teaching a lesson, restoring honor, correcting history, or acting before it’s too late. They convince themselves that the other side will back down. They convince themselves it will be short. They convince themselves that the costs will be paid by someone else.
And then the costs arrive.
World War One, in particular, feels like a tragedy because it contains so many points where something could have shifted—a different decision, a slower mobilization, a less brittle alliance, a leader with a spine for compromise, a press less hungry for blood, a public less hypnotized by flags. But the tragedy is precisely that the system punished those impulses. To hesitate was to be weak. To compromise was to invite humiliation. To pull back was to lose position. And so, step by rational step, everyone walked into a slaughterhouse while telling themselves they were being practical.
This series will be honest about that. Not romantic. Not sanitized.
We’re going to talk about alliances, mobilization plans, rail timetables, colonial competition, and the hard mathematics of power. But we’re also going to talk about humiliation, envy, pride, panic, and the psychological addiction to certainty. We’re going to talk about crowds. About propaganda. About the way modern states learned to mobilize not only armies but entire populations—industrial production, information, language, education, and grief. We’re going to talk about the transformation of war from something fought by soldiers into something that consumes nations.
And we’re going to talk about one of the most surreal details of all: the kings at the center of the storm—Germany, Britain, Russia—were bound by family ties. Cousins, grandchildren of the same queen, writing letters to one another, calling each other by nicknames, pleading and posturing in the final days before the crash. If you were hoping for a simple explanation, that fact alone destroys it. It tells you that history is not a personal argument between men. It is a machine. Individuals can influence it, sometimes dramatically, but they are also carried by currents deeper than their intentions.
Which brings us to Britain.
People often say Britain entered World War One because Germany invaded Belgium. That’s true in the sense that Belgium gave Britain a moral and legal justification and made neutrality politically difficult. But it’s incomplete. Britain had long believed that it could not allow a single dominant power to control the Channel coast and the Low Countries. If Germany could take Belgium and turn its ports into forward bases, Britain’s security would be in jeopardy. And if Germany could dominate the continent economically and militarily, Britain would face a future in which it was no longer the central power of its world.
So Britain’s choice was framed as a defense of small nations and international law—but also as a defense of Britain’s position. This is not a cynical point. It’s a mature one. States rarely act from pure morality, and they rarely act from pure self-interest. They act from a blend, and then they tell a story about which part matters most. One of the things we’re going to do here is separate the story from the engine—not to mock anyone, but to understand the actual forces that moved the world.
Because once you see the engine, you stop thinking of war as a thunderbolt and start thinking of it as a slow failure.
A failure of imagination: the inability to imagine the scale of what modern war would become.
A failure of empathy: the inability to feel the humanity of the other side until bodies begin to pile up.
A failure of politics: the inability to negotiate change without violence.
A failure of systems: brittle alliances, escalation ladders, mobilization logic, and institutions too weak or too proud to absorb shocks.
And a failure of psychology: the dark comfort of certainty, the seduction of unity against an enemy, the craving for meaning that war offers to people who feel lost.
If that sounds bleak, it is. But it’s also the beginning of insight.
Because once you recognize war as something that emerges from structures and emotions, you can recognize the warning signs. You can see when pride becomes policy. You can see when leaders talk about honor more than outcomes. You can see when compromise becomes taboo. You can see when the public is being trained to want a fight. You can see when history is being rewritten as grievance and destiny. You can see the match being held over the powder.
This series will not pretend that any of this is inevitable. But it will also not pretend that it’s rare.
The modern world was forged in the furnace of these wars. The boundaries of Europe, the collapse of empires, the rise of ideologies that promised salvation through violence, the birth of mass propaganda, the transformation of technology into killing power, the normalization of civilian targeting, and the creation of new global institutions—all of it comes out of this era. You cannot understand the twentieth century without it. And, in subtle ways, you cannot understand the present without it either.
So here’s how we’re going to do this.
We’re not starting in Sarajevo. We’re not starting with a gunshot.
We’re starting in 1870—because that’s where the shape of the coming disaster begins to take form: a newly unified Germany rising into the center of Europe, a France humiliated and hungry for restoration, an old balance of power destabilized, and a continent entering a new age of industry, nationalism, and mass politics.
From there, we’ll track the logic as it hardens: alliances forming like armor, military plans becoming destiny, crises testing nerves, and societies learning to worship the nation with a devotion once reserved for gods. We’ll go forward into 1914, into the trenches, into the revolutions and the treaties, into the unstable peace that follows, and then into the second rupture—the war that completes the arc and rearranges the world.
And throughout it, we’re going to keep returning to the central question. Not “who started it,” but something harder:
What is it in humans—and in the systems humans build—that turns conflict into catastrophe?
Because if World War One and World War Two are one long war, then the lesson isn’t just historical. It’s structural. It tells you that the end of fighting is not the same as the end of the forces that created the fight. It tells you that peace isn’t a date. Peace is a construction project.
And it tells you something else, too—something that people don’t like to say out loud:
Sometimes the most dangerous moment is the moment after the guns fall silent, when everyone declares victory, and nobody does the deeper work.