After a while Drogo was assassinated, and then Humphrey was put in his place, but he and Robert were always on bad terms with each other apparently. Robert's faults were the faults of his time, and yet his restlessness and ambition seem to have given his brother great disquietude; perhaps Humphrey feared him as a rival, but at any rate he seems to have kept him almost a prisoner of state. The Guiscard gained the votes of the people before long, when the count died and left only some young children, and in 1054 he was made Count of Apulia and general of the republic. We need not be surprised to find his title much lengthened a little later; he demanded the ducal title itself from Pope Nicholas, and styles himself "by the grace of God and St. Peter, Duke of Apulia, Calabria, and hereafter of Sicily." The medical and philosophical schools of Salerno, long renowned in Italy, added lustre to his kingdom, and [Pg143] the trade of Amalfi, the earliest of the Italian commercial cities, extending to Africa, Arabia, India, with affiliated colonies in Constantinople, Antioch, Jerusalem, and Alexandria, enriched his ample domain. Excelling in the art of navigation, Amalfi is said to have discovered the compass. Under her Norman dukes, she held the position of the queen of Italian commerce, until the rise of the more famous cities of Pisa, Genoa, and Venice.[3]
[3] A. H. Johnson: "The Normans in Europe."
Roger de Hauteville, the youngest brother of all, who was much like Robert in every way, was the conqueror of Sicily, and the expedition was piously called a crusade against the unbelievers. It was thirty years before the rich island was added to the jurisdiction of Rome, from which the Mussulmans had taken it. Roger was given the title of count, but his dominion was on a feudal basis instead of being a republic. This success induced Robert to make a campaign against the Eastern empire, and the invasions continued as long as he lived. They were not very successful in themselves, but they were influential in bringing about great changes. The first crusade was an outcome of these plans of Robert's, and all the altered relations of the East and West for years afterward.
We must go far ahead of the slow pace of our story of the Normans in Normandy and England to give this brief sketch of the Southern dukedoms. The story of the de Hautevilles is only another example of Norman daring and enterprise. The spirit of adventure, of conquest, of government, of chivalry, and personal [Pg144] ambition shines in every page of it, and as time goes on we watch with joy a partial fading out of the worse characteristics of cruelty and avarice and trickery, of vanity and jealous revenge. "Progress in good government," says Mr. Green in his preface to A Short History of England, "is the result of social developments." The more we all think about that, the better for us and for our country. No doubt the traditions of Hasting the Northman and his barbarous piracies had hardly died out before the later Normans came, first in scattered groups, and then in legions, to settle in Italy. One cannot help feeling that they did much to make amends for the bad deeds of their ancestors. The south of Italy and the Sicilian kingdom of Roger were under a wiser and more tolerant rule than any government of their day, and Greeks, Normans, and Italians lived together in harmony and peace that was elsewhere unknown. The people were industrious, and all sorts of trades flourished, especially the silk manufacture. Perhaps the soft air and easy, luxurious fashion of life quieted the Norman restlessness a little. Who can tell?