[721] _Tagliacozzo_: The crown Charles had won from Manfred he had to defend against Manfred's nephew Conradin (grandson and last representative of Frederick II. and the legitimate heir to the kingdom of Sicily), whom, in 1268, he defeated near Tagliacozzo in the Abruzzi. He made his victory the more complete by acting on the advice of Alardo or Erard de Valery, an old Crusader, to hold good part of his force in reserve. Charles wrote to the Pope that the slaughter was so great as far to exceed that at Benevento. The feet of all the low-born prisoners not slain on the field were cut off, while the gentlemen were beheaded or hanged. [722] _Mahomet_: It has been objected to Dante by M. Littré that he treats Mahomet, the founder of a new religion, as a mere schismatic. The wonder would have been had he dwelt on the good qualities of the Prophet at a time when Islam still threatened Europe. He goes on the fact that Mahomet and his followers rent great part of the East and South from Christendom; and for this the Prophet is represented as being mutilated in a sorer degree than the other schismatics. [723] _Ali_: Son-in-law of Mahomet. [724] _Fra Dolcin_: At the close of the thirteenth century, Boniface being Pope, the general discontent with the corruption of the higher clergy found expression in the north of Italy in the foundation of a new sect, whose leader was Fra Dolcino. What he chiefly was--enthusiast, reformer, or impostor--it is impossible to ascertain; all we know of him being derived from writers in the Papal interest. Among other crimes he was charged with that of teaching the lawfulness of telling an Inquisitor a lie to save your life, and with prophesying the advent of a pious Pope. A holy war on a small scale was preached against him. After suffering the extremities of famine, snowed up as he was among the mountains, he was taken prisoner and cruelly put to death (1307). It may have been in order to save himself from being suspected of sympathy with him, that Dante, whose hatred of Boniface and the New Pharisees was equal to Dolcino's, provides for him by anticipation a place with Mahomet. [725] _Pier da Medicin_: Medicina is in the territory of Bologna. Piero is said to have stirred up dissensions between the Polentas of Ravenna and the Malatestas of Rimini. [726] _From Vercelli, etc._: From the district of Vercelli to where the castle of Marcabò once stood, at the mouth of the Po, is a distance of two hundred miles. The plain is Lombardy. [727] _Majolica, etc._: On all the Mediterranean, from Cyprus in the east to Majorca in the west. [728] _The traitor, etc._: The one-eyed traitor is Malatesta, lord of Rimini, the Young Mastiff of the preceding Canto. He invited the two chief citizens of Fano, named in the text, to hold a conference with him, and procured that on their way they should be pitched overboard opposite the castle of Cattolica, which stood between Fano and Rimini. This is said to have happened in 1304.