But matters could not remain as they were. This new aspect of Octavius's deposition was the talk of the town, and there were many troubled consciences amongst the members of his own following. Something must be done to quiet them; he must raise the question himself. The situation had indeed changed rapidly. Tiberius Gracchus was on his defence. Never did his power of special pleading appear to greater advantage than in the speech which followed. He had the gift which makes the mighty Radical, of diving down and seizing some fundamental truth of political science, and then employing it with merciless logic for the illustration or refutation of the practice of the present. The central idea here was one gathered from the political science of the Greeks. The good of the community is the only test of the rightness of an institution. It is justified if it secures that end, unjustified if it does not: or, to use the language of religion, holy in the one case, devoid of sanctity in the other. And an institution is not a mere abstraction; we must judge it by its use. We must, therefore, say that when it obeys the common interest, it is right: when it ceases to obey it, it is wrong. But the right must be preserved and the wrong plucked out. So Gracchus maintained that the tribune was holy and sacrosanct because he had been sanctified to the people's service and was the people's head. If then he change his character and do the people wrong, cutting down its strength and silencing its voice as expressed through the suffrage, he has deprived himself of his office, for he has ceased to conform to the terms on which he received it. Should we leave a tribune alone who was pulling down the Capitolium or burning the docks? And yet a tribune who did these things would remain a tribune, though a bad one. It is only when a tribune is destroying the power of the people that he is no longer a tribune at all. The laws give the tribune the power to arrest the consul. It is a power given against a man elected by the people; for consul and tribune are equally mandataries of the people. Shall not then the people have the right of depriving the tribune of his authority, when he uses this authority in a way prejudicial to the interests of the giver? What does the history of the past teach us? Can anything have been more powerful or more sacred than the ancient monarchy of Rome? The Imperium of the king was unlimited, the highest priestly offices were his. Yet the city expelled Tarquin for his crimes. The tyranny of a single man was alone sufficient to bring to an end a government which had its roots in the most distant past, which had presided over the very birth of the city. And, if sanctity alone is to be the ground of immunity, what are we to think of the punishment of a vestal virgin? Is there anything in Rome more holy and awe-inspiring than the maidens who tend and guard the eternal flame? Yet their sin is visited by the most horrible of deaths.