Of the Chief Good, and the Pleasures of the Soul and Body, and of Virtue
What then remains, but that we leave raving and obstinate wranglers, and come to the judge, who is in truth the giver of simple and calm wisdom? Which is able not only to mould us, and lead us into the way, but also to pass an opinion on the controversies of those men. This teaches us what is the true and highest good of man; but before I begin to speak on this subject, all those opinions must be refuted, that it may appear that no one of those philosophers was wise. Since the inquiry is respecting the duty of man, the chief good of the chief animal ought to be placed in that which it cannot have in common with the other animals. But as teeth are the peculiar property of wild beasts, horns of cattle, and wings of birds, so something peculiar to himself ought to be attributed to man, without which he would lose the fixed order of his condition. For that which is given to all for the purpose of life or generation, is indeed a natural good; but still it is not the greatest, unless it be peculiar to each class. Therefore he was not a wise man who believed that pleasure of the mind is the chief good, since that, whether it be freedom from anxiety or joy, is common to all. I do not consider Aristippus even worthy of an answer; for since he is always rushing into pleasures of the body, and is only the slave of sensual indulgences, no one can regard him as a man: for he lived in such a manner that there was no difference between him and a brute, except this only, that he had the faculty of speech. But if the power of speaking were given to the ass, or the dog, or swine, and you were to inquire from these why they so furiously pursue the females, that they can scarcely be separated from them, and even neglect their food and I drink; why they either drive away other males, or do not abstain from the pursuit even when vanquished, but often, when bruised by stronger animals, they are more determined in their pursuit; why they dread neither rain nor cold; why they undertake labour, and do not shrink from danger—what other answer will they give, but that the chief good is bodily pleasure?— that they eagerly seek it, in order that they may be affected with the most agreeable sensations; and that these are of so much importance, that, for the sake of attaining them, they imagine that no labour, nor wounds, nor death itself, ought to be refused by them? Shall we then seek precepts of living from these men, who have no other feelings than those of the irrational creatures?
The Cyrenaics say that virtue itself is to be praised on this account, because it is productive of pleasure. True, says the filthy dog, or the swine wallowing in the mire. For it is on this account that I contend with my adversary with the utmost exertion of strength, that my valour may procure for me pleasure; of which I must necessarily be deprived if I shall come off vanquished. Shall we therefore learn wisdom from these men, who differ from cattle and the brutes, not in feeling, but in language? To regard the absence of pain as the chief good, is not indeed the part of Peripatetic and Stoic, but of clinical philosophers. For who would not imagine that the discussion was carried on by those who were ill, and under the influence of some pain? What is so ridiculous, as to esteem that the chief good which the physician is able to give? We must therefore feel pain in order that we may enjoy good; and that, too, severely and frequently, that afterwards the absence of pain may be attended with greater pleasure. He is therefore most wretched who has never felt pain, because he is without that which is good; whereas we used to regard him as most happy, because he was without evil. He was not far distant from this folly, who said that the entire absence of pain was the chief good. For, besides the fact that every animal avoids pain, who can bestow upon himself that good, towards the obtaining of which we can do no more than wish? But the chief good cannot make any one happy, unless it shall be always in his power; and it is not virtue, nor learning, nor labour, which affords this to man, but nature herself bestows it upon all living creatures. They who joined pleasure with virtuous principle, wished to avoid this common blending together of all, but they made a contradictory kind of good; since he who is abandoned to pleasure must of necessity be destitute of virtuous principle, and he who aims at principle must be destitute of pleasure.
The chief good of the Peripatetics may possibly appear excessive, various, and— excepting those goods which belong to the mind, and what they are is a great subject of dispute— common to man with the beasts. For goods belonging to the body— that is, safety, freedom from pain, health— are no less necessary for dumb creatures than for man; and I know not if they are not more necessary for them, because man can be relieved by remedies and services, the dumb animals cannot. The same is true of those which they call the goods of fortune; for as man has need of resources for the support of life, so have they need of prey and pasture. Thus, by introducing a good which is not within the power of man, they made man altogether subject to the power of another. Let us also hear Zeno, for he at times dreams of virtue. The chief good, he says, is to live in accordance with nature. Therefore we must live after the manner of the brutes. For in these are found all the things which ought to be absent from man: they are eager for pleasures, they fear, they deceive, they lie in wait, they kill; and that which is especially to the point, they have no knowledge of God. Why, therefore, does he teach me to live according to nature, which is of itself prone to a worse course, and under the influence of some more soothing blandishments plunges headlong into vices? Or if he says that the nature of brutes is different from the nature of man, because man is born to virtue, he says something to the purpose; but, however, it will not be a definition of the chief good, because there is no animal which does not live in accordance with its nature.
Source: The Divine Institutes (New Advent)