(3.42) 'I am far from blaming those who invite us to reconsider our sentence upon the Mytilenaeans, nor do I approve of the censure which has been cast on the practice of deliberating more than once about matters so critical. In my opinion the two things most adverse to good counsel are haste and passion; the former is generally a mark of folly, the latter of vulgarity and narrowness of mind. When a man insists that words ought not to be our guides in action,30 he is either wanting in sense or wanting in honesty: he is wanting in sense if he does not see that there is no other way in which we can throw light on the unknown future; and he is not honest if, seeking to carry a discreditable measure, and knowing that he cannot speak well in a bad cause, he reflects that he can slander well and terrify his opponents and his audience by the audacity of his calumnies. Worst of all are those who, besides other topics of abuse, declare that their opponent is hired to make an eloquent speech. If they accused him of stupidity only, when he failed in producing an impression he might go his way having lost his reputation for sense but not for honesty; whereas he who is accused of dishonesty, even if he succeed, is viewed with suspicion, and, if he fail, is thought to be both fool and rogue. And so the city suffers; for she is robbed of her counsellors by fear. Happy would she be if such citizens could not speak at all, for then the people would not be misled. The good citizen should prove his superiority as a speaker, not by trying to intimidate those who are to follow him in debate, but by fair argument; and the wise city ought not to give increased honour to her best counsellor, any more than she will deprive him of that which he has; while he whose proposal is rejected not only ought to receive no punishment, but should be free from all reproach. Then he who succeeds will not say pleasant things contrary to his better judgment in order to gain a still higher place in popular favour, and he who fails will not be striving to attract the multitude to himself by like compliances.
(3.43) 'But we take an opposite course; and still worse. Even when we know a man to be giving the wisest counsel, a suspicion of corruption is set on foot; and from a jealousy which is perhaps groundless we allow the state to lose an undeniable advantage. It has come to this, that the best advice when offered in plain terms is as much distrusted as the worst; and not only he who wishes to lead the multitude into the most dangerous courses must deceive them, but he who speaks in the cause of right must make himself believed by lying. In this city, and in this city only, to do good openly and without deception is impossible, because you are too clever; and, when a man confers an unmistakeable benefit on you, he is rewarded by a suspicion that, in some underhand manner, he gets more than he gives. But, whatever you may suspect,31 when great interests are at stake, we who advise ought to look further and weigh our words more carefully than you whose vision is limited. And you should remember that we are accountable for our advice to you, but you who listen are accountable to nobody. If he who gave and he who followed evil counsel suffered equally, you would be more reasonable in your ideas; but now, whenever you meet with a reverse, led away by the passion of the moment you punish the individual who is your adviser for his error of judgment, and your own error you condone, if the judgments of many concurred in it.
(3.44) 'I do not come forward either as an advocate of the Mytilenaeans or as their accuser; the question for us rightly considered is not, what are their crimes? but, what is for our interest? If I prove them ever so guilty, I will not on that account bid you put them to death, unless it is expedient. Neither, if perchance there be some degree of excuse for them, would I have you spare them, unless it be clearly for the good of the state. For I conceive that we are now concerned, not with the present, but with the future. When Cleon insists that the infliction of death will be expedient and will secure you against revolt in time to come, I, like him taking the ground of future expediency, stoutly maintain the contrary position; and I would not have you be misled by the apparent fairness of his proposal, and reject the solid advantages of mine. You are angry with the Mytilenaeans, and the superior justice of his argument may for the moment attract you; but we are not at law with them, and do not want to be told what is just; we are considering a question of policy, and desire to know how we can turn them to account.
(3.45) 'To many offences less than theirs states have affixed the punishment of death; nevertheless, excited by hope, men still risk their lives. No one when venturing on a perilous enterprise ever yet passed a sentence of failure on himself. And what city when entering on a revolt ever imagined that the power which she had, whether her own or obtained from her allies, did not justify the attempt? All are by nature prone to err both in public and in private life, and no law will prevent them. Men have gone through the whole catalogue of penalties in the hope that, by increasing their severity, they may suffer less at the hands of evil-doers. In early ages the punishments, even of the worst offences, would naturally be milder; but as time went on and mankind continued to transgress, they seldom stopped short of death. And still there are transgressors. Some greater terror then has yet to be discovered; certainly death is no deterrent. For poverty inspires necessity with daring; and wealth engenders avarice in pride and insolence; and the various conditions of human life, as they severally fall under the sway of some mighty and fatal power, lure men through their passions to destruction. Desire and hope are never wanting, the one leading, the other following, the one devising the enterprise, the other suggesting that fortune will be kind; and they are the most ruinous, for, being unseen, they far outweigh the dangers which are seen. Fortune too assists the illusion, for she often presents herself unexpectedly, and induces states as well as individuals to run into peril, however inadequate their means; and states even more than individuals, because they are throwing for a higher stake, freedom or empire, and because when a man has a whole people acting with him,32 he magnifies himself out of all reason. In a word then, it is impossible and simply absurd to suppose that human nature when bent upon some favourite project can be restrained either by the strength of law or by any other terror.
(3.46) 'We ought not therefore to act hastily out of a mistaken reliance on the security which the penalty of death affords. Nor should we drive our rebellious subjects to despair; they must not think that there is no place for repentance, or that they may not at any moment give up their mistaken policy. Consider: at present, although a city may actually have revolted, when she becomes conscious of her weakness she will capitulate while still able to defray the cost of the war and to pay tribute for the future; but if we are too severe, will not the citizens make better preparations, and, when besieged, resist to the last, knowing that it is all the same whether they come to terms early or late? Shall not we ourselves suffer? For we shall waste our money by sitting down before a city which refuses to surrender; when the place is taken it will be a mere wreck, and we shall in future lose the revenues derived from it;33 and in these revenues lies our military strength. Do not then weigh offences with the severity of a judge, when you will only be injuring yourselves, but have an eye to the future; let the penalties which you impose on rebellious cities be moderate, and then their wealth will be undiminished and at your service. Do not hope to find a safeguard in the severity of your laws, but only in the vigilance of your administration. At present we do just the opposite; a free people under a strong government will always revolt in the hope of independence; and when we have put them down we think that they cannot be punished too severely. But instead of inflicting extreme penalties on free men who revolt, we should practise extreme vigilance before they revolt, and never allow such a thought to enter their minds. When however they have been once put down we ought to extenuate their crimes as much as possible.
(3.47) 'Think of another great error into which you would fall if you listened to Cleon. At present the popular party are everywhere our friends; either they do not join with the oligarchs, or, if compelled to do so, they are always ready to turn against the authors of the revolt; and so in going to war with a rebellious state you have the multitude on your side. But, if you destroy the people of Mytilenè who took no part in the revolt, and who voluntarily surrendered the city as soon as they got arms into their hands; in the first place they were your benefactors, and to slay them would be a crime; in the second place you will play into the hands of the oligarchic parties, who henceforward, in fomenting a revolt, will at once have the people on their side; for you will have proclaimed to all that the innocent and the guilty will share the same fate. Even if they were guilty you should wink at their conduct, and not allow the only friends whom you have left to be converted into enemies. Far more conducive to the maintenance of our empire would it be to suffer wrong willingly, than for the sake of justice to put to death those whom we had better spare. Cleon may speak of a punishment which is just and also expedient, but you will find that, in any proposal like his, the two cannot be combined.
(3.48) 'Assured then that what I advise is for the best, and yielding neither to pity nor to lenity, for I am as unwilling as Cleon can be that you should be influenced by any such motives, but simply weighing the arguments which I have urged, accede to my proposal: Pass sentence at your leisure on the Mytilenaeans whom Paches, deeming them guilty, has sent hither; but leave the rest of the inhabitants where they are. This will be good policy for the future, and will strike present terror into your enemies. For wise counsel is really more formidable to an enemy than the severity of unreasoning violence.'