After the death of Henry VII. and the beginning of the Papal exile at Avignon, the Guelf party became the rallying-point of municipal independence, with its headquarters in Florence. Ghibellinism united the princes in an opposite camp. 'The Guelf party,' writes Giovanni Villani, 'forms the solid and unalterable basis of Italian liberty, and is so antagonistic to all tyranny that, if a Guelf become a tyrant, he must of necessity become at the same moment Ghibelline.' Milan, first to assert the rights of the free burghs, was now the chief center of despotism; and the events of the next century resume themselves in the long struggle between Florence and the Visconti. The chronicle of the Villani and the Florentine history of Poggio contain the record of this strife, which seemed to them the all-important crisis of Italian affairs. In the Milanese annals of Galvano Fiamma and Mussi, on the other hand, the advantages of a despotic sovereignty in giving national coherence, the crimes of the Papacy, which promoted anarchy in its ill-governed States, and the prospect of a comprehensive Italian tyranny under the great house of the Visconti, are eloquently pleaded. The terms of the main issue being thus clearly defined, we may regard the warfare carried on by Bertrand du Poiet and Louis of Bavaria in the interests of Church and Empire, the splendid campaigns of Egidio d'Albornoz, and the delirious cruelty of Robert of Geneva, no less than the predatory excursions of Charles IV., as episodical. The main profits of those convulsions, which drowned Italy in blood during nearly all the fourteenth century, accrued to the Despots, who held their ground in spite of all attempts to dispossess them. The greater houses, notably the Visconti, acquired strength by revolutions in which the Church and Empire neutralized each other's action. The lesser families struck firm roots into cities, infuriated rather than intimidated by such acts of violence as the massacres of Faenza and Cesena in 1377. The relations of the imperial and pontifical parties were confused; while even in the center of republican independence, at Florence, social changes, determined in great measure by the exhaustion of the city in its conflict, prepared the way for the Medicean tyranny. Neither the Church nor the Empire gained steady footing in Italy, while the prestige of both was ruined.[1] Municipal freedom, instead of being enlarged, was extinguished by the ambition of the Florentine oligarchs, who, while they spent the last florin of the Commune in opposing the Visconti, never missed an opportunity of enslaving the sister burghs of Tuscany. In a word, the destiny of the nation was irresistibly impelling it toward despotism.
[1] Machiavelli, in his Istorie Fiorentine (Firenze, 1818, vol. i. pp. 47, 48), points out how the competition of the Church and Empire, during the Papacies of Benedict XII. and Clement VI. and the reign of Louis strengthened the tyrants of Lombardy, Romagna, and the March. Each of the two contending powers gave away what did not belong to them, bidding against each other for any support they might obtain from the masters of the towns.
In order to explain the continual prosperity of the princes amid the clash of forces brought to bear against them from so many sides, we must remember that they were the partisans of social order in distracted burghs, the heroes of the middle classes and the multitude, the quellers of faction, the administrators of impartial laws, and the aggrandizers of the city at the expense of its neighbors. Ser Gorello, singing the praises of the Bishop Guido dei Tarlati di Pietra Mala, who ruled Arezzo in the first half of the fourteenth century, makes the Commune say:[1] 'He was the lord so valiant and magnificent, so full of grace and daring, so agreeable to both Guelfs and Ghibellines. He, for his virtue, was chosen by common consent to be the master of my people. Peace and justice were the beginning, middle, and end of his lordship, which removed all discord from the State. By the greatness of his valor I grew in territory round about. Every neighbor reverenced me, some through love and some through dread; for it was dear to them to rest beneath his mantle.' These verses set forth the qualities which united the mass of the populations to their new lords. The Despot delivered the industrial classes from the tyranny and anarchy of faction, substituting a reign of personal terrorism that weighed more heavily upon the nobles than upon the artisans or peasants. Ruling more by perfidy, corruption, and fraud than by the sword, he turned the leaders of parties into courtiers, brought proscribed exiles back into the city as officials, flattered local vanity by continuing the municipal machinery in its functions of parade, and stopped the mouths of unruly demagogues by making it their pecuniary interest to preach his benefits abroad. So long as the burghers remained peaceable beneath his sway and refrained from attacking him in person, he was mild. But at the same moment the gallows, the torture-chamber, the iron cage suspended from the giddy height of palace-roof or church tower, and the dreadful dungeons, where a prisoner could neither stand nor lie at ease, were ever ready for the man who dared dispute his authority. That authority depended solely on his personal qualities of will, courage, physical endurance. He held it by intelligence, being as it were an artificial product of political necessities, an equilibrium of forces, substituted without legal title for the Church and Empire, and accumulating in his despotic individuality the privileges previously acquired by centuries of consuls, Podestàs, and Captains of the people. The chief danger he had to fear was conspiracy; and in providing himself against this peril he expended all the resources suggested by refined ingenuity and heightened terror. Yet, when the Despot was attacked and murdered, it followed of necessity that the successful conspirator became in turn a tyrant. 'Cities,' wrote Machiavelli,[2] 'that are once corrupt and accustomed to the rule of princes, can never acquire freedom, even though the prince with all his kin be extirpated. One prince is needed to extinguish another; and the city has no rest except by the creation of a new lord, unless it chance that one burgher by his goodness and great qualities may during his lifetime preserve its temporary independence.' Palace intrigues, therefore, took the place of Piazza revolutions, and dynasties were swept away to make room for new tyrants without material change in the condition of the populace.
[1] Mur. Scr. R. It. xv. 826. Compare what G. Merula wrote about Azzo Visconti: 'He conciliated the people to him by equal justice without distinction of Guelf or Ghibelline.'
[2] Discorsi. i. 17.
It was the universal policy of the Despots to disarm their subjects. Prompted by considerations of personal safety, and demanded by the necessity of extirpating the factions, this measure was highly popular. It relieved the burghers of that most burdensome of all public duties, military service. A tax on silver and salt was substituted in the Milanese province for the conscription, while the Florentine oligarchs, actuated probably by the same motives, laid a tax upon the country. The effect of this change was to make financial and economical questions all-important, and to introduce a new element into the balance of Italian powers. The principalities were transformed into great banks, where the lords of cities sat in their bureau, counted their money, and calculated the cost of wars or the value of towns they sought to acquire by bargain. At first they used their mercenary troops like pawns, buying up a certain number for some special project, and dismissing them when it had been accomplished. But in course of time the mercenaries awoke to the sense of their own power, and placed themselves beneath captains who secured them a certainty of pay with continuity of profitable service. Thus the Condottieri came into existence, and Italy beheld the spectacle of moving despotisms, armed and mounted, seeking to effect establishment upon the weakest, worst-defended points of the peninsula. They proved a grave cause of disquietude alike to the tyrants and the republics; and until the settlement of Francesco Sforza in the Duchy of Milan, when the employers of auxiliaries had come to understand the arts of dealing with them by perfidy, secret assassination, and a system of elaborate counter-checks, the equilibrium of power in Italy was seriously threatened. The country suffered at first from marauding excursions