This chapter recasts America’s revolutionary origins as an imperial crisis brought on by changes in the Atlantic. It surveys Atlantic-wide developments over the course of the eighteenth century to suggest that the issues British Americans grappled with in the 1760s were not exceptional. The watery space was transformed by the movement of peoples, goods, and ideas for all. Slavery and the slave trade were the catalysts to systemic change. With these changes, the Atlantic became an entangled space. War heightened the stakes for domination of the oceanic system. Imperial reform was the result. All creoles throughout the Atlantic world experienced similar tensions over relations with their respective metropoles, and consolidation of the Atlantic created similar conflicts within all Atlantic societies. The chapter then explores how and why the British case diverged from the Atlantic-wide model and how a crisis over systemic consolidation became a civil war that fractured an empire. What we know as the American Revolution represented the fallout from these tangled dynamics.