The summer of 1356 found Edward, Prince of Wales, in typically warlike form. At the age of 26, the Black Prince was in his prime, adored by his fellow Englishmen, but dreaded by his French enemies.
A year earlier, Edward had ravaged much of modern-day Languedoc. Now he set out once again, burning and pillaging, with the vague intention of reaching Normandy, where he hoped to rendezvous with another English army. By early September, his offensive had ground to a halt and he had decided to turn back to Bordeaux. Then, not far from Poitiers, he heard the news that the French king, John II, was just a few miles away with an army of his own, hot on his heels.
Historians still disagree as to whether Edward always meant…