The Censors, themselves, elected by the Patricians out of their own order, in the assembly of the Curiæ, had the appointment of the Senators; but from those only who had filled one of the magistracies, all of which were conferred by the popular vote of the assembly of the centuries; and all of which, at this period of the Republic, might be, and sometimes were, conferred on Plebeians—as in the case of Marius, six times elected Consul in spite of Patrician opposition. Such was the constitution of the Senate, purely elective, though like all other portions of the Roman constitution, under such checks and balances as were deemed sufficient to ensure it from becoming a democratical assembly. And such, in fact, it never did become. For having been at first an elective body chosen from an hereditary aristocracy, it was at that time, save in the varying principles of individuals, wholly aristocratic in its nature. Nor, after the tenure of the various magistracies, which conferred eligibility to the Senate, was thrown open to the plebeians, did any great change follow; since the preponderance of patrician influence in the assembly of the centuries, and the force perhaps of old habit, combined to continue most of the high offices of state in the hands of members of the Old Houses. Again, when plebeians were raised to office, and became, as they were styled, New Men, they speedily were merged in the nobility; and were no less aristocratic in their measures, than the oldest members of the aristocracy. For when have plebeians, anywhere, when elevated to superior rank, been true to their origin; been other than the fellest persecutors of plebeians? The senate was therefore still, as it had been, a calm and conservative assembly. It was not indeed, what it had been, before Marius first, and then Sylla, the avenger, had decimated it of their foes with the sword; and filled the vacancies with unworthy friends and partizans. Yet it was still a grand, a wise, a noble body—when viewed as a body—and, for the most part, its decisions were worthy of its dignity and power—were sage, conservative, and patriotic. On this occasion, all motives had conspired to produce a full house; doubt, anger, fear, excitement, curiosity, the love of country, the strong sense of right, the fiery impulses of interest, hate, vengeance, had urged all men of all parties, to be participants in the eventful business of the day. About five hundred senators were present; men of all ages from thirty-two years(20) upward—that being the earliest at which a man could fill this eminent seat. But the majority were of those, who having passed the prime of active life, might be considered to have reached the highest of mental power and capacity, removed alike from the greenness of inconsiderate youth, and the imbecility of extreme old age.