pressed upon him by Pope Honorius iii.  Philip Augustus was not a scrupulous sovereign, nor disposed to compromise himself for the mere sake of defending justice and humanity; but he was too judicious not to respect and protect, to a certain extent, the rights of his vassals as well as his own, and, at the same time, too discreet to involve himself, without necessity, in a barbarous and dubious war.  He held aloof from the crusade against the Albigensians with as much wisdom, and more than as much dignity, as he had displayed, seventeen years before, in withdrawing from the crusade against the Saracens.

He had, in 1216, another great chance of showing his discretion.  The English barons were at war with their king, John Lackland, in defence of Magna Charta, which they had obtained the year before; and they offered the crown of England to the King of France, for his son, Prince Louis.  Before accepting, Philip demanded twenty-four hostages, taken from the men of note in the country, as a guarantee that the offer would be supported in good earnest; and the hostages were sent to him.  But Pope Innocent iii. had lately released King John from his oath in respect of Magna Charta, and had excommunicated the insurgent barons; and he now instructed his legate to oppose the projected design, with a threat of excommunicating the King of France.  Philip Augustus, who in his youth had dreamed of resuscitating the empire of Charlemagne, was strongly tempted to seize the opportunity of doing over again the work of William the Conqueror; but he hesitated to endanger his power and his kingdom in such a war against King John and the pope.  The prince was urgent in entreating his father:  “Sir,” said he, “I am your liegeman for the fief you have given me on this side of the sea; but it pertains not to you to decide aught as to the kingdom of England; I do beseech you to place no obstacle in the way of my departure.”  The king, “seeing his son’s firm resolution and anxiety,” says the historian Matthew Paris, “was one with him in feeling and desire; but, foreseeing the dangers of events to come, he did not give his public consent, and, without any expression of wish or counsel, permitted him to go, with the gift of his blessing.”  It was the young and ambitious Princess Blanche of Castille, wife of Prince Louis, and destined to be the mother of St. Louis, who, after her husband’s departure for England, made it her business to raise troops for him and to send him means of sustaining the war.  Events justified the discreet reserve of Philip Augustus; for John Lackland, after having suffered one reverse previously, died on the 19th of October, 1216; his death broke up the party of the insurgent barons; and his son, Henry iii., who was crowned on the 28th of October, in Gloucester cathedral, immediately confirmed the Great Charter.  Thus the national grievance vanished, and national feeling resumed its sway in England; the French everywhere became unpopular; and after a few months’ struggle, with equal want of skill and success, Prince Louis gave up his enterprise and returned to France with his French comrades, on no other conditions but a mutual exchange of prisoners, and an amnesty for the English who had been his adherents.