"Rome was said to be broken by her own weight, but poetically; for that weight by which she was pretended to be ruined was supported in her emperors by a far slighter foundation. And in the common experience of good architecture, there is nothing more known than that buildings stand the firmer and the longer for their own weight, nor ever swerve through any other internal cause than that their materials are corruptible;but the people never die, nor, as a political body, are subject to any other corruption than that which derives from their government. Unless a man will deny the chain of causes, in which he denies God, he must also acknowledge the chain of effects;wherefore there can be no effect in nature that is not from the first cause, and those successive links of the chain without which it could not have been. Now except a man can show the contrary in a commonwealth, if there be no cause of corruption in the first make of it, there can never be any such effect. Let no man's superstition impose profaneness upon this assertion; for as man is sinful, but yet the universe is perfect, so may the citizen be sinful, and yet the commonwealth be perfect. And as man, seeing the world is perfect, can never commit any such sin as shall render it imperfect, or bring it to a natural dissolution, so the citizen, where the commonwealth is perfect, can never commit any such crime as will render it imperfect, or bring it to a natural dissolution.
"To come to experience: Venice, notwithstanding we have found some flaws in it, is the only commonwealth in the make whereof no man can find a cause of dissolution; for which reason we behold her (though she consists of men that are not without sin) at this day with 1,000 years upon her back, yet for any internal cause, as young, as fresh, and free from decay, or any appearance of it, as she was born; but whatever in nature is not sensible of decay by the course of 1,000 years, is capable of the whole age of nature; by which calculation, for any check that I am able to give myself, a commonwealth, rightly ordered, may for any internal causes be as immortal or long-lived as the world. But if this be true, those commonwealths that are naturally fallen, must have derived their ruin from the rise of them. Israel and Athens died, not natural, but violent deaths, in which manner the world itself is to die. We are speaking of those causes of dissolution which are natural to government; and they are but two, either contradiction or inequality. If a commonwealth be a contradiction, she must needs destroy herself; and if she be unequal, it tends to strife, and strife to ruin. By the former of these fell Lacedaemon, by the latter Rome. Lacedaemon being made altogether for war, and yet not for increase, her natural progress became her natural dissolution, and the building of her own victorious hand too heavy for her foundation, so that she fell, indeed, by her own weight. But Rome perished through her native inequality, which how it inveterated the bosoms of the Senate and the people each against other, and even to death, has been shown at large.
"Look well to it, my lords, for if there be a contradiction or inequality in your commonwealth, it must fall; but if it has neither of these, it has no principle of mortality. Do not think me impudent; if this be truth, I shall commit a gross indiscretion in concealing it. Sure I am that Machiavel is for the immortality of a commonwealth upon far weaker principles. 'If a commonwealth,' says he, 'were so happy as to be provided often with men, that, when she is swerving from her principles, should reduce her to her institution, she would be immortal.' But a commonwealth, as we have demonstrated, swerves not from her principles, but by and through her institution; if she brought no bias into the world with her, her course for any internal cause must be straightforward, as we see is that of Venice. She cannot turn to the right hand nor to the left, but by some rub, which is not an internal, but external, cause: against such she can be no way fortified but through her situation, as is Venice, or through her militia, as was Rome, by which examples a commonwealth may be secure of those also. Think me not vain, for I cannot conceal my opinion here; a commonwealth that is rightly instituted can never swerve, nor one that is not rightly instituted be secured from swerving by reduction to her first principles; wherefore it is no less apparent in this place that Machiavel understood not a commonwealth as to the whole piece, than where having told you that a tribune, or any other citizen of Rome, might propose a law to the people, and debate it with them, he adds, 'this order was good while the people were good; but when the people became evil, it became most pernicious.' As if this order (through which, with the like, the people most apparently became evil) could ever have been good, or that the people or the commonwealth could ever have become good, by being reduced to such principles as were the original of their evil.
