Magna Carta
1215 CE — British Isles, England
Today: England (Runnymede, near Windsor)
Cornered by rebellious barons, King John of England was forced to seal Magna Carta, a charter conceding that even the king was bound by law — that he could not tax or imprison at pure whim. It was a self-interested bargain among elites, not a democratic dawn, and John repudiated it within weeks. But the principle it planted — that power has limits above which no ruler stands — slowly grew into the taproot of constitutional government, cited by revolutions and constitutions centuries later.
Worth knowing: Magna Carta failed almost immediately — the Pope annulled it within weeks and England fell into civil war — yet a hasty medieval deal to end a baronial revolt became a founding text of liberty, echoed in the U.S. Constitution 570 years later.
Pattern: Legitimating-narrative collapse — The story that justifies an order (divine right, mandate, ideology) loses credibility; the order it propped up follows.
Entry 126 of 240 in Precedent, a walk through the whole human story in order.