THE THIRTEENTH CENTURY
The first half of the thirteenth century furnishes additional chapters in the old story of the fight between emperor and pope. Frederick II, the present incumbent of the imperial throne, is one of the most picturesque characters of the Middle Ages. He is a man of extraordinary versatility; master of many languages, including Greek and Arabic, patron of the arts, himself a poet, and what perhaps is most remarkable of all, considering his scholarly proclivities, an advocate of the use of the vernacular out of which is developing a new Italian language. Frederick is far too broad and versatile a man to be confined within the narrow boundaries of the church; hence his life is made up of a series of wrangles with the popes. Yet he upholds the religious liberties of his subjects in Sicily; he prosecutes a successful crusade, and restores the influence of the western world in Jerusalem. He is under ban of excommunication when he undertakes this crusade, and now he is again denounced for having undertaken it. He rebels against the papal antagonism, and declares that he will wear his crown and uphold its authority despite ecclesiastical interference. We have seen like threats pronounced before, and have seen such an emperor as Henry IV fail to make good his menace. But Frederick adopts a novel plan which for a time proves expedient; he colonises Luceria with a population of Saracens, which can furnish him a band of thirty thousand infidel warriors to whom papal authority means nothing. Notwithstanding this aid, however, he is barely able to hold his own against the pope in the long run, and he dies just at the middle of the century, worn out in middle life by endless warrings.
During the ensuing half century Italy is little troubled by the emperors; papal authority is at its height, but a disunited Italy consumes its strength in internal dissensions. The developing civilisation has gradually focalised more and more towards the north and now its centre has come to be Tuscany,—the same geographical location which furnished the pre-Roman civilisation of the Etruscans. Florence is coming to be the chief city of Tuscany; it is the chief centre also of one of the most persistent and disastrous strifes that are convulsing Italy,—the warfare of the Guelf and Ghibellines. This dissension is in no sense confined to Florence, to be sure; it includes all Italy and even extends beyond the national bounds. The factions war with varying success. In 1260 the Guelfs at Florence meet with a signal reverse at the battle of Monteaperto. But eight years later at Theliacozza, the Ghibellines under Conradin, the last of the Hohenstaufens, receive a most disastrous set-back.
An important feature of the epoch is the steady development of the half dozen cities; in particular the rivalry between the three chief maritime cities, Venice, Pisa, and Genoa. Pisa has more than held her own until now, but in 1284 she receives her quietus in the duel with Genoa off the isle of Meloria; henceforth, she must yield supremacy to her conqueror and to Venice.
But, as has been said, the maritime cities no longer hold uncontested supremacy. Florence, “The Flower of Tuscany,” though lacking the advantage of geographical position, is able, nevertheless, to take a place among the commercial centres; thanks to her location on the highway between Germany and southern Italy, she perhaps profits more by that all essential mingling of the races to which reference has been made, than any of her sister cities. Just at the close of the century the warfare of the Guelfs and Ghibellines receives a new development in Florence through the strife of the factions that come to be known as the Bianchi and Neri; the dispute which began as a mere personal strife spreads its baneful influence over the entire community.
Notwithstanding all these dissensions, however, there is marked progress in civilisation during this century. The Italian cities can boast that their streets are paved, while the streets of Paris, the foremost city of the north, are mere beds of mud. The growing desire for education is evidenced in the founding of schools and universities in Italy. Just at the close of the century the since famous Palazzo Vecchio and the even more famous Santa Croce were constructed. In the field of pictorial art there were also evidences of the new plane of culture to which Italy had attained, while scholarship found a worthy exponent in the celebrated Thomas Aquinas.