Around 12,000 years ago, as the last ice age released its grip, scattered bands across several continents began to cultivate plants and herd animals. The archaeologist V. Gordon Childe called it the Neolithic Revolution — though it unfolded over centuries, not in a flash.
It was, above all, a bargain. Farming yields far more calories per acre than foraging, so it could feed many more people — and the human population, perhaps 5 million at the time, began a long climb. But the deal came with fine print: the diet narrowed, the work grew harder, and people tied themselves to a single patch of ground.
No one signed up for "civilization." Each small community was just trying to eat. Yet from this scattered, unplanned shift came everything that follows — villages, surplus, property, cities, and history itself.