Part 15

After his return from Italy Charles held his court at Worms and summoned Tassilo before him as the first step in acknowledging the overlordship of the Frankish monarch. In the eyes of Charles, swift dealing with a disobedient vassal was all the more necessary, because Tassilo, by his marriage with the daughter of Desiderius, might easily make himself the center of a revival of pro-Lombard feeling in Italy. Three Frankish armies from different quarters invaded Bavaria, and Tassilo soon found himself forced by this display of superior strength to give up his dreams of independent power. He formally resigned his duchy and received it back again from Charles’ hands, at the same time taking an oath as vassal and giving hostages, among whom was his own son. But not long after this Tassilo, who complained openly that his position of dependence was insupportable, was charged by members of his people with intriguing with the Avars. He was accused of treachery, and was condemned to death by legal process. But the sentence was reduced by Charles’ intervention to imprisonment in a monastery. His wife and children met a like fate, and from this time on Bavaria was treated as Frankish territory. Like Saxony, it was divided into jurisdictions under counts and placed under the supreme military control of one superior official.

The overthrow of Bavaria as a separate power laid the foundation of a consolidated Germany, North and South, and, as in Middle Germany, there was the same system of counties and bishoprics. Unity was still far from being thoroughly realized, but that the germ of national consciousness was already present is proved by the readiness of the Bavarians, after the loss of their ruling duke and their autonomy, to coöperate with the Franks in resisting the attacks of the Avars.

Just at the time that the tension in Bavaria was reaching its acute stage, the situation in the Lombard Duchy of Benevento, whose Duke Arichis seemed to be taking his cue from Tassilo, demanded attention. There were no actual hostilities, for the presence of Charles in the duchy was enough to bring the turbulent Duke to reason. His position of vassalage was marked by a payment of an annual tribute of 7000 solidi. The duchy was mildly treated by Charles because it was useful as a buffer against the provinces of the Eastern Empire, with which his relations were far from being always friendly. The result was that the Beneventines played a double rôle, sometimes befriending the Greeks and rejecting the Frank overlordship, and on other occasions engaging in hostilities with their Southern neighbors, as allies of the Franks. There were a number of Frankish expeditions necessary to keep the Lombards of Benevento and their dukes in mind of their duty as a vassal state, and once there was a noteworthy failure of Frankish arms in 792, when the campaign they had begun in the territory of the duchy was abandoned.

Apart from the campaigns in Saxony, in Italy, and in Bavaria, necessary to the integrity of the Frankish empire, there were various frontier wars undertaken, not for the purpose of incorporating fresh territory, but rather to impress upon contiguous peoples the power and prestige of Frankish arms. The occupation of Bavaria brought Charles in contact with the Avars, and his control of Aquitaine gave him as near neighbors the Moslems of Spain, those enemies with whom his grandfather, Charles Martel, had tried conclusions on the historic field of Poictiers.

This defeat had been inflicted on the conquerors of Spain at a time when the Ommayad Caliphate ruled over a united Moslem world. But the great internal revolution had broken this unity in 750, eighteen years before the accession of Charles. The last Ommayad Caliph, Merwan, after the great battle of Mosul, had been obliged to flee from Damascus to Egypt and had there met his death. Shortly afterward eighty members of his house were massacred by treachery at a banquet. Only one of the family escaped, Abderahman, the son of Merwan, who, after many adventures, reached Morocco, and was there invited to assume the rule of Moslem Spain, where the jealousies of the Emirs, the lieutenants of the far-distant Caliph in the East, had produced an era of misgovernment and faction.

So began in 755 the Caliphate of Cordova, and with it the most brilliant period of Mohammedan rule in Spain. But Abderahman was not accepted as supreme head of the Spanish Moslems without active protest; the Eastern Caliphate of the Abbasides had many supporters in the peninsula, and it was to Charles that they appealed for aid in resisting the Ommayad house. Naturally, the internal disputes of the Spanish Moslems constituted by themselves no ground for Frankish intervention. But the appeal was reinforced by promises that various Spanish cities would open their gates if Charles would undertake to cross the Pyrenees with an adequate army. This offer was made to Charles by Moslem envoys, who appeared before him at Paderborn, where he was holding a formal assembly (placitum) of the Frankish host during the early course of the Saxon war. The prospects of valuable territorial acquisition prompted the ruler of the Franks to embark on this hazardous expedition. There is no proof whatsoever it was undertaken to aid, as a kind of crusade, the feeble kingdom of the Asturias, where the heirs of the Visigoths were still maintaining the Christian cause against the Moslems.

In the spring of 778 the Christian army in force, containing contingents of Lombards and Bavarians, as well as Franks, crossed the Pyrenees, part of it passing into what afterwards became the Kingdom of Navarre, while the second division moved along the Mediterranean coast. Both were to meet at Saragossa, but before the junction was made Charles laid siege to Pampeluna, which had previously belonged to the small Christian kingdom of the Asturias. The city was taken, and at Saragossa hostages were received to guarantee to the Franks the possession of certain towns between the Ebro and the Pyrenees. With this inconclusive result the aggressive part of the campaign ended. Probably Charles hesitated to penetrate further into the country after hearing that Abderahman had lately defeated an army of Berbers who had come over to Spain to help the cause of the Abbaside Caliph. It was now evident that the prospects of the opponents of the Ommayad house were anything but brilliant, and it must have seemed advisable for the Frankish army to withdraw from Spanish territory. Summer had already begun before Charles turned his face homeward, after leveling the walls of the city of Pampeluna to the ground to prevent its inhabitants from revolting against him.

It was during this retreat that the famous disaster befell the arms of Charles, to which literary history has given an importance beyond its real deserts. On the 15th of August, at Roncesvalles, while the main army was slowly winding its way among the defiles of the mountains, the Basques applied to the Franks the guerrilla tactics they had successfully used against all the invaders of Spain, Roman, Gothic, and Moslem in turn. They made a sudden attack on the rear guard, and this division of the Frankish army was utterly cut to pieces. Many of the closest followers of Charles here met their death, among them Roland, prefect of the march of Brittany, of whom we know nothing apart from this brief notice in the contemporary histories, but whose exploits were celebrated in popular legend, where, under the glamour of poetical description, he has come to occupy a place as a warrior and hero almost the equal of Hector.

The defeat remained unavenged, for it was realized that the pursuit of the Basques in their mountain fastnesses was impossible. This expedition into Spain not only accomplished little in the way of permanent conquest, but served to provoke the Moslems to successful reprisals extending over a series of years in the Southern part of Gaul. The country was harried by the invaders, and towns as important as Carcassonne and Narbonne were attacked and the country about them ravaged. Dissensions among the Moslems themselves brought a respite, and, aided by insurgents against the authority of the Cordovan Caliphate, the Frankish officers in Aquitaine later on extended the sphere of Frankish influence far into the Iberian peninsula. Before the end of Charles’ reign Navarre and Pampeluna were again occupied, and he could number Barcelona among the cities of his empire.

After the conquest of Bavaria, the campaign against the Avars, a people closely allied to the Huns, was brought about by their threatening attitude on the Eastern frontier, where they showed such constant hostility to the peoples of German stock that in his military handling of the problem Charles had the ready coöperation of the Saxons themselves. After a preliminary campaign in 791, in which the Franks advanced as far as the confluence of the Danube and the Raab, the decisive struggle took place in 795, when the Frankish army, under Pippin, the son of Charles, taking advantage of dissensions among the Avars, succeeded in forcing the famous armed camp of the Khan called the Ring, and returned with an immense amount of booty stored there, the fruits of many successful raids on Christian towns and monasteries. In 809 the Avars, hard-pressed by the Slavs, were glad to place themselves under the Emperor, but their number had been so reduced by warfare that a contemporary historian speaks of their lands as being deserted, their treasures confiscated, and their nobility wiped out.

Operations against the Slavic tribes were taken up in earnest after the reduction of the Saxons, though we hear of one marauding expedition against them as early as 789. In 805 and 806 Slavic territory was overrun by Frankish armies under the command of the Emperor’s lieutenants, and two strong outposts were established for purposes of military observation of their movements. These posts, on the Saale and on the Elbe, became the nucleus for the development of the German cities of Halle and Magdeburg.

After describing the wars of Charles, Einhard, his contemporary, gives a summary of the conqueror’s achievements that deserves to be repeated: “Such are the wars,” he says, “which this most powerful king waged during forty-seven years. For as many years as these he reigned in the different parts of the earth with the greatest wisdom and the greatest success. So the kingdom of the Franks, which he had received from Pippin, his father, already vast and powerful, nobly developed as it was by him, was increased nearly twofold in extent. Before his day this kingdom included only that part of Gaul which lies between the Loire and the Rhine, the ocean and the sea of the Balearic Isles, and that portion of Germany occupied by the Franks (who are called Eastern) whose country lies between Saxony and the Danube, the Rhine and the Saale, the river which divides the Thuringians from the Swabians. Besides this, the Alemanni and the Bavarians acknowledged the overlordship of the Franks. To these possessions Charles added by his conquests first Aquitaine and Gascony, all the chain of the Pyrenees, and all the territories as far as the Elbe. Then all that part of Italy which extends from the valley of Aosta to lower Calabria, where is the frontier between the Beneventines and the Greeks, in length more than a million paces; then Saxony, which is a considerable part of Germany, as long and twice as broad, it seems, as the portion of this country inhabited by the Franks; then the two Pannonias; Dacia, situated on the other bank of the Danube; then Istria, Liburnia, and Dalmatia, with the exception of the coast cities which it pleased him to leave to the Emperor, because of the friendship and the alliance by which they were united. Finally, all the barbarous and savage nations situated between the Rhine and the Vistula, the ocean and the Danube, much alike in language, different in manners, and in their method of existence, all of whom he overcame and rendered tributary.”

V THE RE-ESTABLISHMENT OF THE WESTERN EMPIRE

In order to present a general outline of the wars of Charles, we have been compelled more than once to pass beyond the crucial and culminating event of his career, his coronation as Emperor at Rome in the year 800, thirty-two years after he had become King of the Franks. All of his conquests are closely related with this elevation to a dignity revered for its venerable traditions, and yet the conquests alone were not in themselves sufficient to secure such an elevation. The acquisition of the imperial title was the result of a revolution, a change of policy, due as much to the intangible forces that move society as to the concrete details of the career of the Conqueror. Master of Italy as he was after the downfall of Lombard powers, this territorial control simply gave Charles the position once held by another great German prince, Theodoric the Ostrogoth. But Theodoric was not an orthodox churchman as Charles was. It was, therefore, the combination of the orthodox religion, which Charles inherited as the successor of the first Frankish kings, and his sway over the Italian peninsula which prepared the way for the great event of Christmas Day, 800, when he took his place in the line of rulers marked by the names of Augustus, Constantine, and Justinian.

Although close relations subsisted between the Papal territories in Italy and the Frankish overlord across the Alps, there was, nevertheless, in Rome a considerable degree of autonomy. Charles had no thought of exercising the rights of a sovereign on the basis of the title of Patrician, which he had inherited from his father, and on which he had acted when it came to a question of putting an end finally to Lombard autonomy. But it was only at such crises that the need of intervention was felt, and, as we have seen in the case of Pope Stephen, it was the policy of the Holy See to make use of the Frankish King when questions involving the dignity of the Pope could be settled in no other way. This policy was maintained by Stephen’s successors, but it was not easy to induce Charles to undertake to handle thorny problems which involved the position of the Pope in his own city. There was no Frankish occupation of Rome, foreshadowing the condition of affairs there when another Emperor of the Franks protected the Pope from being overthrown by his unwilling subjects through the use of French bayonets. Rome, like other Italian cities, was often in a state of turbulence owing to factional divisions among its citizens. There was already a beginning of that rivalry among Roman families to secure the Papal throne to one of its members that so often brought degradation to the Papacy during the course of the Middle Ages. Upon the death of Pope Hadrian in 795, after a long pontificate of twenty-three years, Leo III became his successor, but it seems that the succession was not altogether satisfactory to the kinsmen of the dead Pope, for they soon proceeded to extreme measures against his successor, seizing his person and trying to blind him. Leo, completely terrorized, seems to have lacked supporters in Rome to defend him, and he sought refuge with the great King at his camp near Paderborn, in Saxony, which was being used as a center for the operations against the recalcitrant Saxon tribes. The matter in dispute between the Pope and his enemies at home turned out to be a complicated one. Charles, in his capacity as Patrician, listened to the charges and countercharges brought by one side against the other. It was evident that justice could not be done at such long range, and, therefore, the King, after sending Leo home under the protection of Frankish ambassadors, moved slowly down into Italy in the year 800.

Charles showed no haste to take up the obligation of settling the differences between the Pope and his discontented subjects. An expedition into Italy was always costly and troublesome. The situation, too, on the Eastern frontier needed his attention, because of the death of Count Gerold and of Erich of Friuli, on whom he depended for warding off the attacks of the Avars and the Slavs. There were matters also in the Western part of his dominions which required his personal supervision. His lieutenants had just won victories over the Bretons and in the Spanish peninsula. New schemes of expansion had to be worked out, and provision made for protecting the sea coast. Besides, he was interested in securing for Eastern Christians dwelling in the dominions of the Saracens, advantages which they were unable to attain through the intervention of the rulers at Constantinople. A way had been opened by the arrival at his court of a monk from Jerusalem, with presents from the Patriarch and relics from the Holy Places. There are hints also of his receiving representatives from the Byzantine province of Sicily, and of direct suggestions from influential quarters in the East, where the rule of a woman, the Empress Irene, was resented, that the great Frankish King should assume the imperial title. He turned his steps towards Rome only when he had made himself familiar with the special needs of the situation brought about by Leo’s policy. Many of his intimate advisers, Alcuin, Engelbert, Am of Salzburg, and Paulinus of Aquileia, had evidently discarded for some time all thought of the possibility of the Frankish ruler assuming the honors and rights which the imperial position, to the minds of that age, could alone bestow. Now everything was changed; the Empire was the one political idea which was common to the German and to the Italian, and it was kept alive by the influence of churchmen, to whom the existence of the Empire was the necessary complement to a Catholic Church. Charles was already acting with a recognized power fully equivalent to that of an emperor. His rule was not local like that of other barbarian kings; the title was needed to complete the political evolution, just as really as it was necessary for his father, Pippin, to give up the rôle of Mayor of the Palace and become “de jure” King of the Franks. This point was made perfectly clear when the general assembly of Charles’ dominions was held at Mainz in August, 800, and the Italian expedition was announced.

In Ravenna a stay of eight days was made by the invading army, and a detachment was sent off to pacify the Lombard Duchy of Benevento. Not far from Rome the King was greeted by the Pope, who then returned to Rome to prepare for the official reception of the ruler, which took place, on November 24th, with the customary ceremonies appropriate to the patrician rank of the visitor. Eight days afterwards, Charles having previously visited the Basilica of St. Peter’s, explained publicly and officially the purpose of his coming to the city, viz.: to investigate the charges against the Pope.

This was an informal and personal process, for, according to the ecclesiastical canons, no one could officially judge a cause in which the Pope was concerned. But Charles’ conception of his duties as Patrician meant no mere perfunctory examination. For three weeks there was a public hearing, like an extra-judicial examination before a referee, of the rumors and charges against Leo’s conduct, a chance being given to each side to ventilate its grievances. It is significant that the Frankish King was won over to the view of his leading ecclesiastics, including Alcuin, that the charges against Leo were without foundation, and were only the product of personal enmity.

The difficulty was to give the decision such a form that, by avoiding a judicial character, it would not infringe upon the Papal prerogative, according to which the Bishop of Rome was not responsible to any earthly tribunal. The bishops themselves explicitly adopted this position by refusing to pass sentence on the head of the Church. After this principle had been accepted, the Pope could declare himself free from guilt. In so doing he was following a precedent set by his predecessors in like circumstances, Marcellinus, Symmachus, and Pelagius I.

So he proceeded on December 23d to exculpate himself by formally declaring his innocence before a great assembly of secular and ecclesiastical dignitaries, expressly mentioning that the proceeding was voluntary and not required by the canons of the Church. In this way the immediate cause of the expedition of the Franks was disposed of, but Charles remained in Rome in order to provide for things needful in the administration of his Italian dominions.

On Christmas Day a multitude had gathered together to celebrate the festival. As the King rose from prayer at the Confession of St. Peter the Pope placed the imperial diadem upon his head. The congregation, acting under one inspiration, joined spontaneously in the acclamation, used in former days in Rome, and still customary at the time at Constantinople,--“Life and Victory to Charles the Pius Augustus, crowned by God, the great and peace-bringing Emperor.”

Three times the formula was repeated. After this proclamation the Pope reverenced the new Emperor, genuflecting, as was the Roman custom, and probably this act of homage was repeated by all who were present. On the same day the Emperor’s son, Karl, was anointed King by the Pope, just as his brothers, Pippin and Louis, had been elevated to the royal dignity twenty years before. A few days later the Emperor, sitting as supreme judge, condemned to death the Pope’s accusers, sentences which, at Leo’s request, were mitigated to deportation.

The biographer of Charles represents the ceremony of the coronation as a surprise, prepared by the Pope without consulting Charles, and so done not only without his will, but contrary to his desire. The Emperor, indeed, is reported to have said that, if he had known of the Pope’s intention, he would not have visited the Basilica. These words may be interpreted as an expression of the usual formula of humility, frequent in ecclesiastical elections on the part of the successful candidate, or else they may mean that the Emperor objected to the way in which the dignity was bestowed. It will be noted that the act of placing the crown on his head preceded the acclamation of the people’s choice. The details of the ceremonial were copied from the one used at Constantinople, where it had long been the custom for the Emperor to be crowned by the Patriarch. But, according to the political theory of the time, the imperial dignity was not conferred by the receiving of the diadem, but by the election of the Roman people and army, and by the formal act of homage done at the time. The Pope, by his presence, added more solemnity to the occasion, but his intervention added nothing in the way of legal validity to it.