THE HOHENSTAUFEN EMPERORS AND THE POPES

Frederick I, Barbarossa, 1152–1190.

The historian, Otto of Freising.

66. Frederick I, nicknamed Barbarossa, i.e., "Redbeard," who became king of Germany in 1152,[118] is the most interesting of all the German emperors; and the records we have of his reign enable us to gain a pretty good view of Europe in the middle of the twelfth century. With his advent, we feel that we are emerging from that long period which used to be known as the dark ages. Most of our knowledge of European history from the sixth to the twelfth century is derived from meager and unreliable monkish chronicles, whose authors were often ignorant and careless, and usually far away from the scenes of the events they recorded. In the latter half of the twelfth century, however, information grows much more abundant and varied. We begin to have records of the town life and are no longer entirely dependent upon the monks' records. The first historian with a certain philosophic grasp of his theme was Otto of Freising. His Life of Frederick Barbarossa and his history of the world form invaluable sources of knowledge of the period we now enter.

Frederick's ideal of the Empire.

Frederick's ambition was to raise the Roman Empire to its old glory and influence. He regarded himself as the successor of the Cæsars, of Justinian, of Charlemagne, and of Otto the Great. He believed his office to be quite as divinely established as the papacy. In announcing his election to the pope, he stated that the Empire had been "bestowed upon him by God," and he did not ask for the pope's sanction, as his predecessors had done. But in his lifelong attempt to maintain what he assumed to be the rights of the emperor he encountered all the old difficulties. He had to watch his rebellious vassals in Germany and meet the opposition of a series of unflinching popes, ready to defend the most exalted claims of the papacy. He found, moreover, in the Lombard cities unconquerable foes, who finally brought upon him a signal defeat.

The towns begin to play a part in history.

67. One of the most striking differences between the ages before Frederick and the whole period since, lies in the development of town life, with all that that implies. Up to this time we have heard only of emperors, popes, bishops, and feudal lords; from now on the cities must be reckoned with, as Frederick was to discover to his sorrow.[119]

The government of the Lombard cities becomes partially democratic.

The government of the towns of Lombardy fell, after Charlemagne's time, into the hands of their respective bishops, who exercised the prerogatives of counts. Under the bishops the towns flourished within their walls and also extended their control over the neighboring districts. As industry and commerce increased, the prosperous citizens, and the poorer classes as well, aspired to some control over the government. Cremona very early expelled its bishop, destroyed his castle, and refused to pay him any dues. Later Henry IV stirred up Lucca against its bishop and promised that its liberties should never be interfered with henceforth by bishop, duke, or count. Other towns threw off the episcopal rule, and in practically all of them the government came at last into the hands of municipal officials elected by those citizens who were permitted to have a hand in the government.

The turmoil in the Italian towns; their remarkable civilization.

Italian Towns in the Twelfth Century

The more humble artisans were excluded altogether from a voice in city affairs. Their occasional revolts, as well as the feuds between the factions of the nobles,—who took up their residence in the towns instead of remaining on their estates,—produced a turmoil which we should think intolerable in our modern peaceable cities. This was greatly increased by bitter wars with neighboring towns. Yet, in spite of incredible disorder within and without, the Italian towns became centers of industry, learning, and art, unequaled in history except by the famous cities of Greece. They were able, moreover, to maintain their independence for several centuries. Frederick's difficulties in playing the emperor in Italy were naturally greatly increased by the sturdy opposition of the Lombard towns which could always count on a faithful ally in the pope. He and they had a common interest in seeing that the power of the king of Germany remained purely nominal on their side of the mountains.[120]

Frederick's first expedition to Italy, 1154.

68. Milan was the most powerful of the Lombard towns and was heartily detested by her neighbors, over whom she was constantly endeavoring to extend her control. Two refugees from Lodi brought word to the newly elected emperor of Milan's tyranny. When Frederick's representatives reached the offending city they were insulted and the imperial seal was trampled in the dust. Like the other towns, Milan would acknowledge the supremacy of the emperor only so long as he made it no trouble. The wish to gain the imperial crown and to see what this bold conduct of Milan meant, brought Frederick to Italy, in 1154, on the first of six expeditions, which together were to occupy many years of his reign.

Frederick pitched his camp in the plain of Roncaglia and there received representatives from the Lombard towns, who had many and grievous complaints to make of the conduct of their neighbors, especially of the arrogant Milan. We get a hint of the distant commerce of the maritime cities when we read that Genoa sent gifts of ostriches, lions, and parrots. Frederick made a momentary impression by proceeding, upon the complaint of Pavia, to besiege and destroy the town of Tortona. As soon as he moved on to Rome, Milan plucked up courage to punish two or three neighbors who had too enthusiastically supported the emperor; it also lent a hand to Tortona's hapless citizens in rebuilding their city.

Frederick and Pope Hadrian.

When the pope, Hadrian IV, and the emperor first met there was some bitter feeling because Frederick hesitated to hold the pope's stirrup. He made no further objection, however, when he learned that it was the custom. Hadrian was relying upon his assistance, for Rome was in the midst of a remarkable revolution. Under the leadership of the famous Arnold of Brescia,[121] the city was attempting to reëstablish a government similar to that of the times when the Roman senate ruled the civilized world. It is needless to say that the attempt failed, though Frederick gave the pope but little help against Arnold and the rebellious Romans. After receiving his crown, the emperor hastened back to Germany and left the disappointed Hadrian to deal with his refractory people as best he might. This desertion and later misunderstandings produced much ill feeling between the pope and Frederick.

The assembly at Roncaglia, 1158.

Its decision as to the rights (regalia) of the emperor over the Lombard towns.

In 1158 Frederick was back in Italy and held another great assembly at Roncaglia. He summoned hither certain teachers of the Roman law from Bologna (where the revived study of the law was actively pursued), as well as representatives of the towns, to decide exactly what his rights as emperor were. There was little danger but that those versed in a law which declared that "whatsoever the prince has willed has the force of law," should give the emperor his due. His regalia, or governmental prerogatives, were declared to consist in feudal suzerainty over the various duchies and counties, and in the right to appoint magistrates, collect tolls, impose an extraordinary war tax, coin money, and enjoy the revenue from fisheries and from salt and silver mines. Such persons or towns as could produce proof that any of these privileges had been formally conceded to them might continue to enjoy them; otherwise the emperor assumed them. As most of the towns had simply succeeded to the rights of the bishops and had no legal proofs of any concessions from the emperor, this decision meant the loss of their independence. The emperor greatly increased his revenue for the moment; but these extreme measures and the hated governors whom he appointed to represent him were bound to produce ultimate revolt. It became a matter of life and death to the towns to get rid of the imperial officials and taxgatherers.

The destruction of Crema and Milan.

The town of Crema refused to level its walls at the command of the emperor. It had to undergo a most terrible siege and finally succumbed. Its citizens were allowed to depart with nothing but their lives, and the place was given over to plunder and destruction. Then Milan drove the emperor's deputies from the gates. A long siege brought even this proud city to terms; and the emperor did not hesitate to order its destruction, in spite of its commercial and political importance (1162). It is a melancholy commentary upon the relations between the various towns that Milan's neighbors begged to be permitted to carry out her annihilation. Her inhabitants were allowed to settle in the neighborhood of the spot where their prosperous city had stood, and from the rapidity with which they were able to rebuild it later, we may conclude that the demolition was not so thoroughgoing as some of the accounts imply.

The Lombard towns secretly unite to form the Lombard League.

69. The only hope for the Lombard towns was in union, which the emperor had explicitly forbidden. Soon after Milan's destruction measures were secretly taken to form the nucleus of what became later the great Lombard League. Cremona, Brescia, Mantua, and Bergamo joined together against the emperor. Encouraged by the pope and aided by the League, Milan was speedily rebuilt. Frederick, who had been engaged in conquering Rome with a view of placing an anti-pope on the throne of St. Peter, was glad, in 1167, to escape the combined dangers of Roman fever and the wrath of the towns and get back to Germany. The League was extended to include Verona, Piacenza, Parma, and eventually many other towns. It was even deemed best to construct an entirely new town, with a view of harboring forces to oppose the emperor on his return, and Alessandria remains a lasting testimonial to the energy and coöperative spirit of the League. The new town got its name from the League's ally, Pope Alexander III, one of the most conspicuous among the papal opponents of the German kings.

Frederick completely defeated by the League at Legnano, 1176.

After several years spent in regulating affairs in Germany, Frederick again appeared in Lombardy. He found the new "straw" town, as the imperialists contemptuously called it, too strong for him. The League got its forces together, and a great battle took place at Legnano in 1176,—a really decisive conflict, which was rare enough in the Middle Ages. Frederick had been unable to get the reënforcements he wished from across the Alps, and, under the energetic leadership of Milan, the League so completely and hopelessly defeated him that the question of the mastery in Lombardy was settled for some time.

Peace of Constance (1183) establishes independence of Lombard towns.

A great congress was thereupon assembled at Venice, and here, under the auspices of Pope Alexander III, a truce was concluded, which was made a perpetual peace at Constance in 1183. The towns received back practically all their regalia and, upon formally acknowledging the emperor's overlordship, were left by him to go their own way. Frederick was forced, moreover, humbly to recognize a pope that he had solemnly sworn should never be obeyed by him. The pope and the towns had made common cause and enjoyed a common victory.

Origin of the power of the Guelfs.

From this time on we find the name Guelf assumed by the party in Italy which was opposed to the emperors.[122] This is but another form of the name of the Welf family, who made most of the trouble for the Hohenstaufens in Germany. A certain Welf had been made duke of Bavaria by Henry IV (in 1070). His son added to the family estates by marrying a rich north-German heiress. His grandson, Henry the Proud, looked still higher and became the son-in-law of the duke of Saxony and the heir to his great duchy. This, added to his other vast possessions, made him the most powerful and dangerous of the vassals of the Hohenstaufen emperors.

Division of Saxony and the other great German duchies.

On returning from his disastrous campaign against the Lombard towns, Frederick Barbarossa found himself at war with the Guelf leader, Henry the Lion (son of Henry the Proud), who had refused to come to the emperor's aid before the battle of Legnano. Henry was banished, and Frederick divided up the Saxon duchy. His policy was to split up the old duchies, for he clearly saw the danger of permitting his vassals to control districts as large as he himself held.

The Hohenstaufens extend their power into southern Italy.

70. Before his departure upon the crusading expedition during which he lost his life, Frederick saw his son, Henry VI, crowned king of Italy. Moreover, in order to extend the power of the Hohenstaufens over southern Italy, he arranged a marriage between the young Henry and Constance, the heiress to the Norman kingdom of Naples and Sicily.[123] Thus the hopeless attempt to keep both Germany and Italy under the same head was continued. It brought about new conflicts with the popes, who were the feudal suzerains of Naples and Sicily, and ended in the ruin of the house of Hohenstaufen.

Henry VI, 1190–1197.

His troubles in Italy and Germany.

Henry VI's short reign was beset with difficulties which he sturdily met and overcame. Henry the Lion, the Guelf leader, having broken the oath he had sworn to Frederick to keep away from Germany, returned and organized a rebellion. So soon as this was quelled and the Guelf party was under control for a time, Henry VI had to hasten south to rescue his Sicilian kingdom. There a certain Norman count, Tancred, was leading a national revolt against the German claimant. The pope, who regarded Sicily as his fief, had freed the emperor's Norman subjects from their oath of fidelity to him. Moreover, Richard the Lion-Hearted of England had landed on his way to the Holy Land and allied himself with Tancred.

Henry VI's expedition to Italy proved a complete disaster. His empress was captured by Tancred's people, his army largely perished by sickness, and Henry the Lion's son, whom he held as a hostage, escaped. To add to his troubles, no sooner had he reached Germany once more than he was confronted by a new and more formidable revolt (1192). Luckily for him, Richard, stealing home through Germany from his crusade, fell into his hands. He held the English king, as an ally of the Guelfs, until he obtained an enormous ransom, which supplied him with the means of fighting his enemies in both Germany and Italy. The death of Tancred enabled him to regain his realms in southern Italy. But he endeavored in vain to induce the German princes to recognize the permanent union of the southern Italian kingdom with Germany, or to make the imperial crown hereditary in his house.

Pope Innocent III.

At the age of thirty-two, and in the midst of plans for a world empire, Henry succumbed to Italian fever, leaving the fate of the Hohenstaufen family in the hands of his infant son, who was to become the famous Frederick II. Just as Henry VI died, the greatest, perhaps, of all the popes was about to ascend the throne of St. Peter, and for nearly a score of years to dominate the political affairs of western Europe. For a time the political power of the popes almost overshadows that of a Charlemagne or a Napoleon. In a later chapter a description will be given of the great institution over which Innocent III presided like a monarch upon his throne. But first we must follow the history of the struggle between the papacy and the house of Hohenstaufen during the remarkable career of Frederick II.

Philip of Hohenstaufen and Otto of Brunswick rival claimants for the German throne.

71. No sooner was Henry VI out of the way than Germany became, in the words of Henry's brother Philip, "like a sea lashed by every wind." So wild was the confusion, so torn and so shaken was poor Germany in all its parts, that far-sighted men doubted if they would ever see it return to peace and order. Philip first proposed to play the rôle of regent to his little nephew, but before long he assumed the imperial prerogatives, after being duly elected king of the Romans. The Archbishop of Cologne, however, summoned an assembly and brought about the election of a rival king, Otto of Brunswick, the youthful son of Henry the Lion.

Innocent III decides in favor of Otto.

So the old struggle between Guelf and Hohenstaufen was renewed. Both of the kings bid for the support of Innocent III, who openly proclaimed that the decision of the matter lay with him. Otto was willing to make the most reckless concessions to him; and as the pope naturally feared a revival of the power of the Hohenstaufen house should Philip be recognized, he decided in favor of the Guelf claimant in 1201. The grateful Otto wrote to him, "My kingship would have dissolved in dust and ashes had not your hand, or rather the authority of the Apostolic Chair, weighed the scale in my favor." Innocent appears here, as upon other occasions, as the arbiter of Europe.

In the dreary civil wars which followed in Germany, Otto gradually lost all his friends. His rival's promising career was, however, speedily cut short, for he was murdered by a private enemy in 1208. Thereupon the pope threatened to excommunicate any German bishop or prince who failed to support Otto. The following year Otto went to Rome to be crowned, but he promptly made an enemy of the pope by playing the emperor in Italy; he even invaded the Sicilian kingdom of the pope's ward, Frederick, the son of Henry VI.

Innocent III the arbiter of western Europe.

Innocent then repudiated Otto, in whom he claimed to have "been deceived as God himself was once deceived in Saul." He determined that the young Frederick should be made emperor, but he took great precautions to prevent him from becoming a dangerous enemy of the pope, as his father and grandfather had been. When Frederick was elected king in 1212 he made all the promises that Innocent asked.

John of England becomes a vassal of the pope.

While the pope had been guiding the affairs of the empire he had by no means neglected to exhibit his power in other quarters, above all in England. The monks of Canterbury had (1205) ventured to choose an archbishop—who was at the same time their abbot—without consulting their king, John. Their appointee hastened off to Rome to gain the pope's confirmation, while the irritated John forced the monks to hold another election and make his treasurer archbishop. Innocent thereupon rejected both of those who had been elected, sent for a new deputation of monks from Canterbury, and bade them choose Stephen Langton, a man of great ability. John then angrily drove the monks of Canterbury out of the kingdom. Innocent replied by placing England under the interdict, that is to say, he ordered the clergy to close all the churches and suspend all public services,—a very terrible thing to the people of the time. John was excommunicated, and the pope threatened that unless the king submitted to his wishes he would depose him and give his crown to Philip Augustus of France. As Philip made haste to collect an army for the conquest of England, John humbly submitted to the pope in 1213. He went so far as to hand England over to Innocent III and receive it back as a fief, thus becoming the vassal of the pope. He agreed also to send a yearly tribute to Rome.[124]

The fourth Lateran Council, 1215.

Innocent, in spite of several setbacks, now appeared to have attained all his ambitious ends. The emperor, Frederick II, was his protégé and, as king of Sicily, his acknowledged vassal, as was also the king of England. He not only asserted but also maintained his right to interfere in all the important political affairs of the various European countries. In 1215 a stately international congress—the fourth Lateran Council—met in his palace. It was attended by hundreds of bishops, abbots, and representatives of kings, princes, and towns. Its decrees were directed against the abuses in the Church and the progress of heresy, both of which were seriously threatening the power of the clergy. It confirmed the election of Frederick II and excommunicated once more the now completely discredited Otto.[125]

Death of Innocent III, 1216.

Emperor Frederick II, 1212–1250.

72. Innocent III died during the following year and left a heritage of trouble to his successors in the person of the former papal ward, Frederick II, who was little inclined to obey the pope. He had been brought up in Sicily and was much influenced by the Arabic culture which prevailed there. He appears to have rejected many of the received opinions of the time. His enemies asserted that he was not even a Christian, and that he declared that Moses, Christ, and Mohammed were all alike impostors. He was nearsighted, bald, and wholly insignificant in person; but he exhibited the most extraordinary energy and ability in the organization of his kingdom of Sicily, in which he was far more interested than in Germany. He drew up an elaborate code of laws for his southern realms and may be said to have founded the first modern well-regulated state, in which the king was indisputably supreme.

His bitter struggle with the papacy.

We cannot stop to relate the romantic and absorbing story of his long struggle with the popes. They speedily discovered that he was bent upon establishing a powerful state to the south of them, and upon extending his control over the Lombard cities in such a manner that the papal possessions would be held as in a vise. This, they felt, should never be permitted. Almost every measure that Frederick adopted aroused their suspicion and opposition, and they made every effort to destroy him and his house.

Frederick recognized as king of Jerusalem.

His chance of success in the conflict with the head of the Church was gravely affected by the promise which he had made before Innocent III's death to undertake a crusade. He was so busily engaged with his endless enterprises that he kept deferring the expedition, in spite of the papal admonitions, until at last the pope lost patience and excommunicated him. While excommunicate, he at last started for the East. He met with signal success and actually brought Jerusalem, the Holy City, once more into Christian hands and was himself recognized as king of Jerusalem.

Extinction of the Hohenstaufens' power.

Frederick's conduct continued, however, to give offense to the popes. The emperor was denounced in solemn councils, and at last the popes began to raise up rival kings in Germany to replace Frederick, whom they deposed. After Frederick died (1250) his sons maintained themselves for a few years in the Sicilian kingdom; but they finally gave way before a French army, led by the brother of St. Louis, Charles of Anjou, upon whom the pope bestowed the southern realms of the Hohenstaufens.[126]

Frederick's death marks the close of the mediæval empire.

With Frederick's death the mediæval empire may be said to have come to an end. It is true that after a period of "fist law," as the Germans call it, a new king, Rudolf of Hapsburg, was elected in Germany in 1273. The German kings continued to call themselves emperors. Few of them, however, took the trouble to go to Rome to be crowned by the pope. No serious effort was ever made to reconquer the Italian territory for which Otto the Great, Frederick Barbarossa, and his son and grandson had made such serious sacrifices. Germany was hopelessly divided and its king was no real king. He had no capital, no well-organized government.

Division of Germany and Italy into small independent states.

By the middle of the thirteenth century it became apparent that neither Germany nor Italy was to be converted into a strong single kingdom like England and France. The map of Germany shows a confused group of duchies, counties, archbishoprics, bishoprics, abbacies, and free towns, each one of which asserted its practical independence of the weak king and emperor.

In northern Italy each town, including a certain district about its walls, had become an independent state, dealing with its neighbors as with independent powers. The Italian towns were destined to become the birthplace of our modern culture during the fourteenth and fifteenth centuries. Venice and Florence, in spite of their small size, came to be reckoned among the most important states of Europe. In the central part of the peninsula the pope maintained more or less control over his possessions, but he often failed to subdue the towns within his realms. To the south Naples remained for some time under the French dynasty, which the pope had called in, but the island of Sicily drifted into Spanish hands.