The priests preyed upon the Church, the nobles upon the Church and upon each other, the beggars picked the pockets of both, and such men as were bodily fit for the work of killing were enlisted as retainers in the service of the Barons, whose steady revenues from their lands, whose strong fortresses within the city, and whose possession of the coat and mail armour which was then so enormously valuable, made them masters of all men except one another. They themselves sold the produce of their estates and the few articles of consumption which reached Rome from abroad, in shops adjoining their palaces; they owned the land upon which the corn and wine and oil were grown; they owned the peasants who ploughed and sowed and reaped and gathered; and they preserved the privilege of disposing of their own wares as they saw fit. They feared nothing but an ambush of their enemies, or the solemn excommunication of the Pope, who cared little enough for their doings. The cardinals and prelates who lived in the city were chiefly of the Barons' own order and under their immediate protection. The Barons possessed everything and ruled everything for their own profit; they defended their privileges with their lives, and they avenged the slightest infringement on their powers by the merciless shedding of blood. They were ignorant, but they were keen; they were brave, but they were faithless; they were passionate, licentious and unimaginably cruel. Such was the city, and such the government, to which Rienzi returned at the age of twenty, to follow the profession of a notary, probably under the protection of the Colonna. That the business afforded occupation to many is proved by the vast number of notarial deeds of that time still extant; but it is also sufficiently clear that Rienzi spent much of his time in dreaming, if not in idleness, and much in the study of the ancient monuments and inscriptions upon which no one had bestowed a glance for generations. It was during that period of early manhood that he acquired the learning and collected the materials which earned him the title, 'Father of Archaeology.' He seems to have been about thirty years old when he first began to speak in public places, to such audience as he could gather, expanding with ready though untried eloquence the soaring thoughts bred in years of solitary study.