When the Florentines knew what was happening in Rome, they rose and forced the Cardinal Passerini to depart with the Medicean bastards from the city. The youth demanded arms for the defence of the town, and they received them. The whole male population was enrolled in a militia. The Grand Council was reformed, and the republic was restored upon the basis of 1495. Niccolo Capponi was elected Gonfalonier. The name of Christ was again registered as chief of the commonwealth—to such an extent did the memory of Savonarola still sway the popular imagination. The new State hastened to form an alliance with France, and Malatesta Baglioni was chosen as military Commander-in-Chief. Meanwhile the city armed itself for siege—Michel Angelo Buonarroti and Francesco da San Gallo undertaking the construction of new forts and ramparts. These measures were adopted with sudden decision, because it was soon known that Clement had made peace with the Emperor, and that the army which had sacked Rome was going to be marched on Florence.
XXVI
In the month of August 1529 the Prince of Orange assembled his forces at Terni, and thence advanced by easy stages into Tuscany. As he approached, the Florentines laid waste their suburbs, and threw down their wreath of towers, in order that the enemy might have no harbourage or points of vantage for attack. Their troops were concentrated within the city, where a new Gonfalonier, Francesco Carducci, furiously opposed to the Medici, and attached to the Piagnoni party, now ruled. On September 4th the Prince of Orange appeared before the walls, and opened the memorable siege. It lasted eight months, at the end of which time, betrayed by their generals, divided among themselves, and worn out with delays, the Florentines capitulated. Florence was paid as compensation for the insult offered to the pontiff in the sack of Rome.
The long yoke of the Medici had undermined the character of the Florentines. This, their last glorious struggle for liberty, was but a flash in the pan—a final flare-up of the dying lamp. The city was not satisfied with slavery; but it had no capacity for united action. The Ottimati were egotistic and jealous of the people. The Palleschi desired to restore the Medici at any price—some of them frankly wishing for a principality, others trusting that the old quasi-republican government might still be reinstated. The Red Republicans, styled Libertini and Arrabbiati, clung together in blind hatred of the Medicean party; but they had no further policy to guide them. The Piagnoni, or Frateschi, stuck to the memory of Savonarola, and believed that angels would descend to guard the battlements when human help had failed. These enthusiasts still formed the true nerve of the nation—the class that might have saved the State, if salvation had been possible. Even as it was, the energy of their fanaticism prolonged the siege until resistance seemed no longer physically possible. The hero developed by the crisis was Francesco Ferrucci, a plebeian who had passed his youth in manual labour, and who now displayed rare military genius. He fell fighting outside the walls of Florence. Had he commanded the troops from the beginning, and remained inside the city, it is just possible that the fate of the war might have been less disastrous. As it was, Malatesta Baglioni, the Commander-in-Chief, turned out an arrant scoundrel. He held secret correspondence with Clement and the Prince of Orange. It was he who finally sold Florence to her foes, 'putting on his head,' as the Doge of Venice said before the Senate, 'the cap of the biggest traitor upon record.'
XXVII
What remains of Florentine history may be briefly told. Clement, now the undisputed arbiter of power and honour in the city, chose Alessandro de' Medici to be prince. Alessandro was created Duke of Cività di Penna, and married to a natural daughter of Charles V. Ippolito was made a cardinal. Ippolito would have preferred a secular to a priestly kingdom; nor did he conceal his jealousy for his cousin. Therefore Alessandro had him poisoned. Alessandro in his turn was murdered by his kinsman, Lorenzino de' Medici. Lorenzino paid the usual penalty of tyrannicide some years later. When Alessandro was killed in 1539, Clement had himself been dead five years. Thus the whole posterity of Cosimo de' Medici, with the exception of Catherine, Queen of France, was utterly extinguished. But the Medici had struck root so firmly in the State, and had so remodelled it upon the type of tyranny, that the Florentines were no longer able to do without them. The chiefs of the Ottimati selected Cosimo, the representative of Giovanni the Invincible, for their prince, and thus the line of the elder Lorenzo came at last to power. This Cosimo was a boy of eighteen, fond of field-sports, and unused to party intrigues. When Francesco Guicciardini offered him a privy purse of one hundred and twenty thousand ducats annually, together with the presidency of Florence, this wily politician hoped that he would rule the State through Cosimo, and realise at last that dream of the Ottimati, a Governo Stretto or di Pochi. He was notably mistaken in his calculations. The first days of Cosimo's administration showed that he possessed the craft of his family and the vigour of his immediate progenitors, and that he meant to be sole master in Florence. He it was who obtained the title of Grand Duke of Tuscany from the Pope—a title confirmed by the Emperor, fortified by Austrian alliances, and transmitted through his heirs to the present century.
XXVIII
In this sketch of Florentine history, I have purposely omitted all details that did not bear upon the constitutional history of the republic, or on the growth of the Medici as despots; because I wanted to present a picture of the process whereby that family contrived to fasten itself upon the freest and most cultivated State in Italy. This success the Medici owed mainly to their own obstinacy, and to the weakness of republican institutions in Florence. Their power was founded upon wealth in the first instance, and upon the ingenuity with which they turned the favour of the proletariate to use. It was confirmed by the mistakes and failures of their enemies, by Rinaldo degli Albizzi's attack on Cosimo, by the conspiracy of Neroni and Pitti against Piero, and by Francesco de' Pazzi's attempt to assassinate Lorenzo. It was still further strengthened by the Medicean sympathy for arts and letters—a sympathy which placed both Cosimo and Lorenzo at the head of the Renaissance movement, and made them worthy to represent Florence, the city of genius, in the fifteenth century. While thus founding and cementing their dynastic influence upon the basis of a widespread popularity, the Medici employed persistent cunning in the enfeeblement of the Republic. It was their policy not to plant themselves by force or acts of overt tyranny, but to corrupt ambitious citizens, to secure the patronage of public officers, and to render the spontaneous working of the State machinery impossible. By pursuing this policy over a long series of years they made the revival of liberty in 1494, and again in 1527, ineffectual. While exiled from Florence, they never lost the hope of returning as masters, so long as the passions they had excited, and they alone could gratify, remained in full activity. These passions were avarice and egotism, the greed of the grasping Ottimati, the jealousy of the nobles, the self-indulgence of the proletariate. Yet it is probable they might have failed to recover Florence, on one or other of these two occasions, but for the accident which placed Giovanni de' Medici on the Papal chair, and enabled him to put Giulio in the way of the same dignity. From the accession of Leo in 1513 to the year 1527 the Medici ruled Florence from Rome, and brought the power of the Church into the service of their despotism. After that date they were still further aided by the imperial policy of Charles V., who chose to govern Italy through subject princes, bound to himself by domestic alliances and powerful interests. One of these was Cosimo, the first Grand Duke of Tuscany.