At this period, however, not Tuscany alone but all northern Italy seems to have been in similar confusion from similar causes; from jealousy, faction, and that ever boisterous passage between comparative bondage and complete independence, for Conrad with full employment in Germany was forced to leave Italy uncontrolled, a prey to angry passions, unsettled institutions, and political anarchy. The particular causes of discord between the Tuscan cities are now difficult to trace; vicinity, by multiplying the points of contact, increased the chances and was always a source of dissension; but the peculiar enmity between Siena and Florence, according to the Sienese historians, originated in the assistance given to Henry IV during the siege of 1081; an injury in itself not easily forgiven, but which, fostered as it was by national emulation, lasted until long after the ruin of both republics.
[1146-1204 A.D.]
Elated by success and jealous of the counts Guidi by whose possessions she was nearly surrounded, Florence assembled an army in February, 1146, and besieged Monte Croce, a castello about nine miles distant which belonged to that family; but confidence in superiority of force created carelessness of conduct, and Count Guido aided by the people of Arezzo defeated them with great loss. For a time they were quieted by this sharp military lesson, and a crusade the following year under the emperor Conrad III carried off some of their more enterprising and devout spirits to Palestine; amongst them Dante’s ancestor Cacciaguida, who, after having been knighted by Conrad, fell in battle against the infidels.[e]
So while the towns of Lombardy were leaguing together boldly to defend the most cherished interests of independence, the little Tuscan republic was only busy extending her territory, and increasing at the expense of her neighbours, she was already the cunning Florence of the fifteenth century, for whom egoism is the fundamental principle of politics. However, it will not do to be unjust; while fighting and subduing the neighbouring nobles she was also striking a blow at expiring Germanism; it was the municipality triumphing over the members of the feudal body, as at Legnano it triumphed over their chief. The emperor Frederick Barbarossa was well aware of it; and when he came to Florence in 1184, after the Peace of Constance, he listened with interest to the complaints of the nobles, and was well pleased to take from the city the sovereignty which she had violently assumed over the surrounding country, contrary to written law. The Florentines submitted without a murmur to this severe sentence; they knew that they had only to wait and to let the storm pass over. In fact, four years later all the surrounding districts had once more submitted to the burghers.
Ten years later they gained still further advantage by the interregnum which left Germany a prey to the struggles of Otto IV and Philip of Swabia and made Italy “a widow of her king.” It was then that they formed a Guelf league on the model of the Lombard League, and succeeded in subduing that part of the rural nobility which had till then remained independent. The nobles were forced to take an oath of fidelity to the republic and to promise to live peacefully and quietly in the town.
In the midst of these political disturbances the trade and wealth of the city constantly increased. She had till then depended on Pisa, a much richer and more flourishing town, to which she acted, so to say, as bank; after destroying Fiesole, which dominated her completely by its position and hindered her commerce, in the twelfth century, she made a swift step forward and became, first the rival of Siena, later on that of Pisa itself.
[1138-1239 A.D.]
This is the period which the Florentines of the following century were in the habit of lauding as the golden age of the republic. The people were still chivalrous and industrious; their manners were simple; dresses were made of coarse material, women were honest and modest; young girls were not married before the age of twenty; and men did not seek “the largest dowry, but the best reputation.”
It would, however, be a great mistake to think that this period of virtuous patriarchal customs, sobriety, and simple living was free from disturbance. This people of Florence was a passionate race who had not yet passed through two centuries of revolution, nor yet experienced the paternal and enervating despotism of the Medicis, nor seen the armies of Charles V. The state of the town was far from being a calm one, and whether, because judiciary affairs had increased to too great an extent, or because the consuls were lacking in requisite authority, it soon became necessary, in order to maintain order and justice in the town, to follow the example of the other republics and call in a foreign podesta.