"Tell me," says our adversary, "if he had repaid the benefit you would say that he had returned your kindness: is, then, he who repays it in the same position as he who does not repay it?"
On the other hand, consider this: if he had forgotten the benefit which he had received, if he had not even attempted to be grateful, you would say that he had not returned the kindness; but this man has laboured day and night to the neglect of all his other duties in his devoted care to let no opportunity of proving his gratitude escape him; is then he who took no pains to return a kindness to be classed with this man who never ceased to take pains? you are unjust, if you require a material payment from me when you see that I am not wanting in intention.
XV. In short, suppose that when you are taken captive, I have borrowed money, made over my property as security to my creditor, that I have sailed in a stormy winter season along coasts swarming with pirates, that I have braved all the perils which necessarily attend a voyage even on a peaceful sea, that I have wandered through all wildernesses seeking for those men whom all others flee from, and that when I have at length reached the pirates, someone else has already ransomed you: will you say that I have not returned your kindness? Even if during this voyage I have lost by shipwreck the money that I had raised to save you, even if I myself have fallen into the prison from which I sought to release you, will you say that I have not returned your kindness? No, by Hercules! the Athenians call Harmodius and Aristogiton, tyrannicides; the hand of Mucius which he left on the enemy's altar was equivalent to the death of Porsena, and valour struggling against fortune is always illustrious, even if it falls short of accomplishing its design. He who watches each opportunity as it passes, and tries to avail himself of one after another, does more to show his gratitude than he whom the first opportunity enabled to be grateful without any trouble whatever. "But," says our adversary, "he gave you two things, material help and kindly feeling; you, therefore, owe him two." You might justly say this to one who returns your kindly feeling without troubling himself further; this man is really in your debt; but you cannot say so of one who wishes to repay you, who struggles and leaves no stone unturned to do so; for, as far as in him lies, he repays you in both kinds; in the next place, counting is not always a true test, sometimes one thing is equivalent to two; consequently so intense and ardent a wish to repay takes the place of a material repayment. Indeed, if a feeling of gratitude has no value in repaying a kindness without giving something material, then no one can be grateful to the gods, whom we can repay by gratitude alone. "We cannot," says our adversary, "give the gods anything else." Well, but if I am not able to give this man, whose kindness I am bound to return, anything beside my gratitude, why should that which is all that I can bestow on a god be insufficient to prove my gratitude towards a man?
XVI. If, however, you ask me what I really think, and wish me to give a definite answer, I should say that the one party ought to consider his benefit to have been returned, while the other ought to feel that he has not returned it; the one should release his friend from the debt, the other should hold himself bound to pay it; the one should say, "I have received;" the other should answer, "I owe." In our whole investigation, we ought to look entirely to the public good; we ought to prevent the ungrateful having any excuses in which they can take refuge, and under cover of which they can disown their debts. "I have done all in my power," say you. Well, keep on doing so still. Do you suppose that our ancestors were so foolish, as not to understand that it is most unjust that the man who has wasted the money which he received from his creditor on debauchery, or gambling, should be classed with one who has lost his own property as well as that of others in a fire, by robbery, or some sadder mischance? They would take no excuse, that men might understand that they were always bound to keep their word; it was thought better that even a good excuse should not be accepted from a few persons, than that all men should be led to try to make excuses. You say that you have done all in your power to repay your debt; this ought to be enough for your friend, but not enough for you. He to whom you owe a kindness, is unworthy of gratitude if he lets all your anxious care and trouble to repay it go for nothing; and so, too, if your friend takes your good will as a repayment, you are ungrateful if you are not all the more eager to feel the obligation of the debt which he has forgiven you. Do not snap up his receipt, or call witnesses to prove it; rather seek opportunities for repaying not less than before; repay the one man because he asks for repayment, the other because he forgives you your debt; the one because he is good, the other because he is bad. You, need not, therefore, think that you have anything to do with the question whether a man be bound to repay the benefit which he has received from a wise man, if that man has ceased to be wise and has turned into a bad man. You would return a deposit which you had received from a wise man; you would return a loan even to a bad man; what grounds have you for not returning a benefit also? Because he has changed, ought he to change you? What? if you had received anything from a man when healthy, would you not return it to him when he was sick, though we always are more bound to treat our friends with more kindness when they are ailing? So, too, this man is sick in his mind; we ought to help him, and bear with him; folly is a disease of the mind.
XVII. I think here we ought to make a distinction, in order to render this point more intelligible. Benefits are of two kinds: one, the perfect and true benefit, which can only be bestowed by one wise man upon another; the other, the common vulgar form which ignorant men like ourselves interchange. With regard to the latter, there is no doubt that it is my duty to repay it whether my friend turns out to be a murderer, a thief, or an adulterer. Crimes have laws to punish them; criminals are better reformed by judges than by ingratitude; a man ought not to make you bad by being so himself. I will fling a benefit back to a bad man, I will return it to a good man; I do so to the latter, because I owe it to him; to the former, that I may not be in his debt.
XVIII. With regard to the other class of benefit, the question arises whether if I was not able to take it without being a wise man, I am able to return it, except to a wise man. For suppose I do return it to him, he cannot receive it, he is not any longer able to receive such a thing, he has lost the knowledge of how to use it. You would not bid me throw back [Footnote: i.e. in the game of ball.] a ball to a man who has lost his hand; it is folly to give any one what he cannot receive. If I am to begin to reply to the last argument, I say that I should not give him what he is unable to take; but I would return it, even though he is not able to receive it. I cannot lay him under an obligation unless he takes my bounty; but by returning it I can free myself from my obligations to him. You say, "he will not be able to use it." Let him see to that; the fault will lie with him, not with me.
XIX. "To return a thing," says our adversary, "is to hand it over to one who can receive it. Why, if you owed some wine to any man, and he bade you pour it into a net or a sieve, would you say that you had returned it? or would you be willing to return it in such a way that in the act of returning it was lost between you?" To return is to give that which you owe back to its owner when he wishes for it. It is not my duty to perform more than this; that he should possess what he has received from me is a matter for further consideration; I do not owe him the safe-keeping of his property, but the honourable payment of my debt, and it is much better that he should not have it, than that I should not return it to him. I would repay my creditor, even though he would at once take what I paid him to the market; even if he deputed an adulteress to receive the money from me, I would pay it to her; even if he were to pour the coins which he receives into a loose fold of his cloak, I would pay it. It is my business to return it to him, not to keep it and save it for him after I have returned it; I am bound to take care of his bounty when I have received it, but not when I have returned it to him. While it remains with me, it must be kept safe; but when he asks for it again I must give it to him, even though it slips out of his hands as he takes it. I will repay a good man when it is convenient; I will repay a bad man when he asks me to do so.
"You cannot," argues our adversary, "return him a benefit of the same kind as that which you received; for you received it from a wise man, and you are returning it to a fool." Do I not return to him such a benefit, as he is now able to receive? It is not my fault if I return it to him worse than I received it, the fault lies with him, and so, unless he regains his former wisdom, I shall return it in such a form as he in his fallen condition is able to receive. "But what," asks he, "if he become not only bad, but savage and ferocious, like Apollodorus or Phalaris, would you return even to such a man as this a benefit which you had received from him?" I answer, Nature does not admit of so great a change in a wise man. Men do not change from the best to the worst; even in becoming bad, he would necessarily retain some traces of goodness; virtue is never so utterly quenched as not to imprint on the mind marks which no degradation can efface. If wild animals bred in captivity escape into the woods, they still retain something of their original tameness, and are as remote from the gentlest in the one extreme as they are in the other from those which have always been wild, and have never endured to be touched by man's hand. No one who has ever applied himself to philosophy ever becomes completely wicked; his mind becomes so deeply coloured with it, that its tints can never be entirely spoiled and blackened. In the next place, I ask whether this man of yours be ferocious merely in intent, or whether he breaks out into actual outrages upon mankind? You have instanced the tyrants Apollodorus and Phalaris; if the bad man restrains their evil likeness within himself, why should I not return his benefit to him, in order to set myself free from any further dealings with him? If, however, he not only delights in human blood, but feeds upon it; if he exercises his insatiable cruelty in the torture of persons of all ages, and his fury is not prompted by anger, but by a sort of delight in cruelty, if he cuts the throats of children before the eyes of their parents; if, not satisfied with merely killing his victims, he tortures them, and not only burns but actually roasts them; if his castle is always wet with freshly shed blood; then it is not enough not to return his benefits. All connexion between me and such a man has been broken off by his destruction of the bonds of human society. If he had bestowed something upon me, but were to invade my native country, he would have lost all claim to my gratitude, and it would be counted a crime to make him any return; if he does not attack my country, but is the scourge of his own; if he has nothing to do with my nation, but torments and cuts to pieces his own, then in the same manner such depravity, though it does not render him my personal enemy, yet renders him hateful to me, and the duty which I owe to the human race is anterior to and more important than that which I owe to him as an individual.
XX. However, although this be so, and although I am freed from all obligation towards him, from the moment when, by outraging all laws, he rendered it impossible for any man to do him a wrong, nevertheless, I think I ought to make the following distinction in dealing with him. If my repayment of his benefit will neither increase nor maintain his powers of doing mischief to mankind, and is of such a character that I can return it to him without disadvantage to the public, I would return it: for instance, I would save the life of his infant child; for what harm can this benefit do to any of those who suffer from his cruelty? But I would not furnish him with money to pay his bodyguard. If he wishes for marbles, or fine clothes, the trappings of his luxury will harm no one; but with soldiers and arms I would not furnish him. If he demands, as a great boon, actors and courtesans and such things as will soften his savage nature, I would willingly bestow them upon him. I would not furnish him with triremes and brass-beaked ships of war, but I would send him fast sailing and luxuriously-fitted vessels, and all the toys of kings who take their pleasure on the sea. If his health was altogether despaired of, I would by the same act bestow a benefit on all men and return one to him; seeing that for such characters death is the only remedy, and that he who never will return to himself, had best leave himself. However, such wickedness as this is uncommon, and is always regarded as a portent, as when the earth opens, or when fires break forth from caves under the sea; so let us leave it, and speak of those vices which we can hate without shuddering at them. As for the ordinary bad man, whom I can find in the marketplace of any town, who is feared only by individuals, I would return to him a benefit which I had received from him. It is not right that I should profit by his wickedness; let me return what is not mine to its owner. Whether he be good or bad makes no difference; but I would consider the matter most carefully, if I were not returning but bestowing it.
XXI. This point requires to be illustrated by a story. A certain Pythagoraean bought a fine pair of shoes from a shoemaker; and as they were an expensive piece of work, he did not pay ready money for them. Some time afterwards he came to the shop to pay for them, and after he had long been knocking at the closed door, some one said to him, "Why do you waste your time? The shoemaker whom you seek has been carried out of his house and buried; this is a grief to us who lose our friends for ever, but by no means so to you, who know that he will be born again," jeering at the Pythagoraean. Upon this our philosopher not unwillingly carried his three or four denarii home again, shaking them every now and then; afterwards, blaming himself for the pleasure which he had secretly felt at not paying his debt, and perceiving that he enjoyed having made this trifling gain, he returned to the shop, and saying, "the man lives for you, pay him what you owe," he passed four denarii into the shop through the crack of the closed door, and let them fall inside, punishing himself for his unconscionable greediness that he might not form the habit of appropriating that which is not his own.