How the Black Death Destroyed Feudalism and Created the Modern World

Añadido: 2026-05-28

[00:00:00]In 1347, 12 ships docked in Sicily. The sailors on board were dead or dying. The harbor masters ordered the ships out of port immediately. It was already too late.

[00:00:12]What followed was not just a plague, it was a chain reaction across an entire civilization and the world it moved through made it almost impossible to stop. By the time Europe understood what was happening, a third of its population was already gone, but the death toll was only the beginning of the story. It lived in fleas. The fleas lived on rats and the rats lived everywhere human civilization had built itself. On ships, in granaries, in the walls of every city in the medieval world. The Silk Road carried it westward. Mongolian trade caravans moving between China, Central Asia, and the Middle East brought the plague into contact with the most connected trade network on Earth. Once it reached the Mediterranean ports, it had access to every city in Europe simultaneously. The cities made it lethal. Medieval urban centers were dense, unsanitary, and almost perfectly designed for disease transmission. Waste ran through open streets. Water sources sat next to slaughterhouses. Tens of thousands of people lived within walls built for far fewer and then fear made it worse. Nobody understood what was happening or why.