1870: The Spark Before the Fire (Franco-Prussian War and the birth of a new Germany)

Hello and welcome. This is WAR 1870–1949: How Empires Rise and Fall. And today we begin where the modern catastrophe starts to take shape—not with a gunshot in Sarajevo, not with a trench, not with a dictator on a balcony, but with a war that looks, on the surface, almost old-fashioned. Two armies, two states, a campaign that moves fast, a victory that seems decisive. And yet, underneath, you can feel the floor shifting. Because the Franco–Prussian War is not just a conflict between France and Prussia. It’s the moment a new kind of Europe begins to emerge—a Europe where industrial power, nationalism, and modern statehood start to fuse into something explosive.

If you want to understand why the twentieth century breaks open the way it does, you have to ...