Moors independent of Bagdad
They had this sentiment and inspiration common to them all—their fighting religion; but the caliphs of Mahomet never showed any of that power of organisation, any of that capacity for governing a great empire from a single centre, which had been so remarkable in the Romans during the first hundred years or so after the birth of Christ. The capital, or chief place of residence of the caliphs, became, after a while, Bagdad, on the Euphrates. It was more central and convenient, no doubt, than a city in the Arabian desert. But, first of all, the ruler of the African province tried to assert himself as independent of the caliph; then the ruler of Spain, more distant still from the centre, claimed independence more strongly and successfully; and so it was also with other provinces in the circumference of the wide and constantly widening Empire. The links, as we say, of the Empire chain were not very solid or strong. But there was always this in common, to help keep all together—their religion. If the caliph in Bagdad had little or no control over the doings of the Moorish ruler of Spain, if the latter made war and peace and so on as seemed good to him without referring for orders to headquarters, the caliph still had some influence over him and his followers in religious matters, as being the representative and successor of Mahomet, who was Allah's prophet.
It was very like the power which the Roman Church, with the Pope at its head, had over the Christians. The Roman Empire, in a military sense, and in the sense of having Rome as the centre of its government and laws, had gone to pieces. There was no more "appealing unto Cæsar," or to any authority at Rome, from the decision of a court of law in some far-off province—as St. Paul appealed at Cæsarea—but still the Pope had his far-reaching power. The officials of government had gone from the cities of Gaul or of Britain or wherever it might be; but the clergy remained, and grew more and more in number, and the authority of the Pope of Rome—or even of the Pope from Avignon or Ravenna, for sometimes, as we shall see, he was obliged to fly from Rome—had its power over these clergy and through them over the laity. Ever since Constantine had made Christianity the State religion they had been servants and officials, in this manner, of the dying Empire and of the growing Church. The caliph's power was a like power, because he was the successor of Mahomet, though it was never, in its spiritual influence, of equal power with that of the successor of St. Peter. But the two may be compared, and the comparison is very interesting.
Charlemagne
So now we have brought the story to a point when we may very well pause a moment and take a look at the map, to see how things have been arranging themselves—to ask ourselves "Who's who?" in A.D. 800 and "Who has what?" It is on Christmas Day of that year that the mighty Charlemagne, the greatest king of the Franks, is consecrated Emperor by the Pope at Rome. That fact in itself tells a story.
But as for the world map of that time, you will remember how it was with our England, that the Anglo-Saxons, or one or other of those tribes from Jutland, held all the east; that the boundaries of Wessex went far west, where England is at its broadest; that Mercia was the Middle England, and that in the north was Northumbria, which went up to the southern limits of the Picts and Scots in Caledonia. The West Country, as we call it now, and Wales and the West of Cumberland, as well as Ireland, were still in the hands of the Celts.
There were Celts too on the Continent, in Brittany, and in parts of Spain.
Spain itself, with little exception, was held by the Moors, but of course the Gothic and Roman population, whom the conquering Moors found there, still remained there too. The Saracens also had all that Northern African strip as far east as Libya and Egypt. They had Egypt itself, Palestine, Syria and away to the east into India and so out of our picture. In Asia Minor they kept up a continual contest for many years with the Eastern Empire.
That Eastern Empire itself has become a poor possession in comparison with its extent at the date of the Roman Empire's division. It has a hold on the extreme South of Italy and it also claims the islands of Sardinia, Sicily, and of the Ægean Sea. It holds Asia Minor as far south as the borders of Mesopotamia and northwards to the Black Sea; but in those regions it is continually menaced by the Saracens. What we now call Turkey in Europe is within the Empire, and also the greater part of Thrace. It retains Greece; but of Macedonia it has scarcely any grip. Various barbarian tribes, Slavs, Serbs, Bulgars, have possession of the country up to the Danube.