What event is the greatest turning of history?

The greatest turning point in history is often considered to be the Industrial Revolution, which began in the late 18th century. This transformative period marked a shift from agrarian economies to industrialized and urbanized societies, leading to unprecedented technological advancements, changes in labor systems, and the rise of capitalism. It fundamentally altered social structures, economic models, and lifestyles, laying the groundwork for modern civilization and shaping contemporary global dynamics.