Towards the end of the last century the question was often discussed in Italy by learned men of different views, such as Giannone, Maffei, Sigonio, Pagnoncelli, &c. Muratori, though lacking any prearranged system, threw powerful flashes of light on the subject, and raised it to higher regions by force of his stupendous learning. But the dispute did not become heated until Savigny took up the theme in his renowned "History of Roman Law in the Middle Ages." In endeavouring to prove the uninterrupted continuity of the said jurisprudence, he was obliged--inasmuch as all historical events are more or less connected together--to maintain that the Italians, when subject to barbarian and even to Longobard rule, lost neither all their personal liberty nor their ancient rights, and that the Roman Commune was never completely destroyed. Accordingly, the revival of our republics and of Roman law was no more than a renewal of old institutions and laws which had never entirely disappeared. Germany was quick to see to what conclusions the ideas of our great historian tended, and thereupon Eichorn, Leo, Bethmann, Karl Hegel, and others, rose up in arms against the theory of the Italian Commune being of Roman birth. They maintained, on the contrary, that the barbarians, and more especially the Longobards, whose domination was harsher and more prolonged than the rest, had stripped us of all liberty, destroyed every vestige of Roman institutions, and that, consequently, the new communes and their statutes were of new creation, and originally derived from Germanic tribes alone.