The walls of Carcassonne One of Europe’s most brutal episodes of religious persecution happened in the south of France. It wasn’t exactly ‘France’ back then. The nation we known today is bounded by those ‘natural limits’ Cardinal Richelieu described in the 17th century: the Rhine, the Alps, the Mediterranean, the Pyrenees and the Atlantic. But in the 12th century, the Massif Central was a greater...








