Prudence - Article 15

Article 15. Whether prudence is in us by nature?

The Philosopher says (Ethic. ii, 1) that "intellectual virtue is both originated and fostered by teaching; it therefore demands experience and time." Now prudence is an intellectual virtue, as stated above (Article 4). Therefore prudence is in us, not by nature, but by teaching and experience. 

I answer that, As shown above (Article 3), prudence includes knowledge both of universals, and of the singular matters of action to which prudence applies the universal principles. Accordingly, as regards the knowledge of universals, the same is to be said of prudence as of speculative science, because the primary universal principles of either are known naturally, as shown above (Article 6): except that the common principles of prudence are more connatural to man; for as the Philosopher remarks (Ethic. x, 7) "the life which is according to the speculative reason is better than that which is according to man": whereas the secondary universal principles, whether of the speculative or of the practical reason, are not inherited from nature, but are acquired by discovery through experience, or through teaching.
On the other hand, as regards the knowledge of particulars which are the matter of action, we must make a further distinction, because this matter of action is either an end or the means to an end. Now the right ends of human life are fixed; wherefore there can be a natural inclination in respect of these ends; thus it has been stated above (I-II, 51, 1; I-II, 63, 1) that some, from a natural inclination, have certain virtues whereby they are inclined to right ends; and consequently they also have naturally a right judgment about such like ends.
But the means to the end, in human concerns, far from being fixed, are of manifold variety according to the variety of persons and affairs. Wherefore since the inclination of nature is ever to something fixed, the knowledge of those means cannot be in man naturally, although, by reason of his natural disposition, one man has a greater aptitude than another in discerning them, just as it happens with regard to the conclusions of speculative sciences. Since then prudence is not about the ends, but about the means, as stated above (6; I-II, 57, 5), it follows that prudence is not from nature.

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Prudence - Article 14

Article 14. Whether prudence is in all who have grace?

No man has grace unless he be virtuous. Now no man can be virtuous without prudence, for Gregory says (Moral. ii, 46) that "the other virtues cannot be virtues at all unless they effect prudently what they desire to accomplish." Therefore all who have grace have prudence.

I answer that, The virtues must needs be connected together, so that whoever has one has all, as stated above (I-II, 65, 1). Now whoever has grace has charity, so that he must needs have all the other virtues, and hence, since prudence is a virtue, as shown above (Article 4), he must, of necessity, have prudence also.

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Prudence - Article 13

Article 13. Whether prudence can be in sinners?

The Philosopher declares (Ethic. vi, 12) that "it is impossible for a man be prudent unless he be good." Now no sinner is a good man. Therefore no sinner is prudent.

I answer that, Prudence is threefold. There is a false prudence, which takes its name from its likeness to true prudence. For since a prudent man is one who disposes well of the things that have to be done for a good end, whoever disposes well of such things as are fitting for an evil end, has false prudence, in far as that which he takes for an end, is good, not in truth but in appearance. Thus man is called "a good robber," and in this way may speak of "a prudent robber," by way of similarity, because he devises fitting ways of committing robbery. This is the prudence of which the Apostle says (Romans 8:6): "The prudence [Douay: 'wisdom'] of the flesh is death," because, to wit, it places its ultimate end in the pleasures of the flesh. The second prudence is indeed true prudence, because it devises fitting ways of obtaining a good end; and yet it is imperfect, from a twofold source. First, because the good which it takes for an end, is not the common end of all human life, but of some particular affair; thus when a man devises fitting ways of conducting business or of sailing a ship, he is called a prudent businessman, or a prudent sailor; secondly, because he fails in the chief act of prudence, as when a man takes counsel aright, and forms a good judgment, even about things concerning life as a whole, but fails to make an effective command. The third prudence is both true and perfect, for it takes counsel, judges and commands aright in respect of the good end of man's whole life: and this alone is prudence simply so-called, and cannot be in sinners, whereas the first prudence is in sinners alone, while imperfect prudence is common to good and wicked men, especially that which is imperfect through being directed to a particular end, since that which is imperfect on account of a failing in the chief act, is only in the wicked.

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Prudence - Article 12

Article 12. Whether prudence is in subjects, or only in their rulers?

The Philosopher says (Ethic. vi, 8) that there are two kinds of political prudence, one of which is "legislative" and belongs to rulers, while the other "retains the common name political," and is about "individual actions." Now it belongs also to subjects to perform these individual actions. Therefore prudence is not only in rulers but also in subjects.

I answer that, Prudence is in the reason. Now ruling and governing belong properly to the reason; and therefore it is proper to a man to reason and be prudent in so far as he has a share in ruling and governing. But it is evident that the subject as subject, and the slave as slave, are not competent to rule and govern, but rather to be ruled and governed. Therefore prudence is not the virtue of a slave as slave, nor of a subject as subject. Since, however, every man, for as much as he is rational, has a share in ruling according to the judgment of reason, he is proportionately competent to have prudence. Wherefore it is manifest that prudence is in the ruler "after the manner of a mastercraft" (Ethic. vi, 8), but in the subjects, "after the manner of a handicraft."

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Prudence - Article 11

Article 11. Whether prudence about one's own good is specifically the same as that which extends to the common good?

"Political prudence," which is directed to the common good of the state, "domestic economy" which is of such things as relate to the common good of the household or family, and "monastic economy" which is concerned with things affecting the good of one person, are all distinct sciences. Therefore in like manner there are different kinds of prudence, corresponding to the above differences of matter.

I answer that, As stated above (5; 54, 2, ad 1), the species of habits differ according to the difference of object considered in its formal aspect. Now the formal aspect of all things directed to the end, is taken from the end itself, as shown above (I-II, Prolog.; I-II, 102, 1), wherefore the species of habits differ by their relation to different ends. Again the individual good, the good of the family, and the good of the city and kingdom are different ends. Wherefore there must needs be different species of prudence corresponding to these different ends, so that one is "prudence" simply so called, which is directed to one's own good; another, "domestic prudence" which is directed to the common good of the home; and a third, "political prudence," which is directed to the common good of the state or kingdom.

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Prudence - Article 10

Whether prudence extends to the governing of many? 


Our Lord said (Matthew 24:45): "Who, thinkest thou, is a faithful and prudent [Douay: 'wise'] servant whom his lord hath appointed over his family?"

I answer that, According to the Philosopher (Ethic. vi, 8) some have held that prudence does not extend to the common good, but only to the good of the individual, and this because they thought that man is not bound to seek other than his own good. But this opinion is opposed to charity, which "seeketh not her own" (1 Corinthians 13:5): wherefore the Apostle says of himself (1 Corinthians 10:33): "Not seeking that which is profitable to myself, but to many, that they may be saved." Moreover it is contrary to right reason, which judges the common good to be better than the good of the individual.
Accordingly, since it belongs to prudence rightly to counsel, judge, and command concerning the means of obtaining a due end, it is evident that prudence regards not only the private good of the individual, but also the common good of the multitude.


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Prudence - Article 9

Article 9. Whether solicitude belongs to prudence?

It is written (1 Peter 4:7): "Be prudent . . . and watch in prayers." But watchfulness is the same as solicitude. Therefore solicitude belongs to prudence.

I answer that, According to Isidore (Etym. x), a man is said to be solicitous through being shrewd [solers] and alert [citus], in so far as a man through a certain shrewdness of mind is on the alert to do whatever has to be done. Now this belongs to prudence, whose chief act is a command about what has been already counselled and judged in matters of action. Hence the Philosopher says (Ethic. vi, 9) that "one should be quick in carrying out the counsel taken, but slow in taking counsel." Hence it is that solicitude belongs properly to prudence, and for this reason Augustine says (De Morib. Eccl. xxiv) that "prudence keeps most careful watch and ward, lest by degrees we be deceived unawares by evil counsel."


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Prudence - Article 8

Article 8. Whether command is the chief act of prudence?

 

The Philosopher says (Ethic. vi, 10) that "prudence commands."

I answer that, Prudence is "right reason applied to action," as stated above (Article 2). Hence that which is the chief act of reason in regard to action must needs be the chief act of prudence. Now there are three such acts. The first is "to take counsel," which belongs to discovery, for counsel is an act of inquiry, as stated above (I-II, 14, 1). The second act is "to judge of what one has discovered," and this is an act of the speculative reason. But the practical reason, which is directed to action, goes further, and its third act is "to command," which act consists in applying to action the things counselled and judged. And since this act approaches nearer to the end of the practical reason, it follows that it is the chief act of the practical reason, and consequently of prudence.
In confirmation of this we find that the perfection of art consists in judging and not in commanding: wherefore he who sins voluntarily against his craft is reputed a better craftsman than he who does so involuntarily, because the former seems to do so from right judgment, and the latter from a defective judgment. On the other hand it is the reverse in prudence, as stated in Ethic. vi, 5, for it is more imprudent to sin voluntarily, since this is to be lacking in the chief act of prudence, viz. command, than to sin involuntarily.

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Prudence - Article 7

Article 7. Whether it belongs to prudence to find the mean in moral virtues?

Objection 1. It would seem that it does not belong to prudence to find the mean in moral virtues. For the achievement of the mean is the end of moral virtues. But prudence does not appoint the end to moral virtues, as shown above (Article 6). Therefore it does not find the mean in them. Objection 2. Further, that which of itself has being, would seem to have no cause, but its very being is its cause, since a thing is said to have being by reason of its cause. Now "to follow the mean" belongs to moral virtue by reason of itself, as part of its definition, as shown above (5, Objection 1). Therefore prudence does not cause the mean in moral virtues. Objection 3. Further, prudence works after the manner of reason. But moral virtue tends to the mean after the manner of nature, because, as Tully states (De Invent. Rhet. ii, 53), "virtue is a habit like a second nature in accord with reason." Therefore prudence does not appoint the mean to moral virtues. On the contrary, In the foregoing definition of moral virtue (5, Objection 1) it is stated that it "follows a mean appointed by reason . . . even as a wise man decides." I answer that, The proper end of each moral virtue consists precisely in conformity with right reason. For temperance intends that man should not stray from reason for the sake of his concupiscences; fortitude, that he should not stray from the right judgment of reason through fear or daring. Moreover this end is appointed to man according to natural reason, since natural reason dictates to each one that he should act according to reason. But it belongs to the ruling of prudence to decide in what manner and by what means man shall obtain the mean of reason in his deeds. For though the attainment of the mean is the end of a moral virtue, yet this mean is found by the right disposition of these things that are directed to the end. This suffices for the Reply to the First Objection. Reply to Objection 2. Just as a natural agent makes form to be in matter, yet does not make that which is essential to the form to belong to it, so too, prudence appoints the mean in passions and operations, and yet does not make the searching of the mean to belong to virtue. Reply to Objection 3. Moral virtue after the manner of nature intends to attain the mean. Since, however, the mean as such is not found in all matters after the same manner, it follows that the inclination of nature which ever works in the same manner, does not suffice for this purpose, and so the ruling of prudence is required.

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Prudence - Article 6

Article 6. Whether prudence appoints the end to moral virtues?

Objection 1. It would seem that prudence appoints the end to moral virtues. Since prudence is in the reason, while moral virtue is in the appetite, it seems that prudence stands in relation to moral virtue, as reason to the appetite. Now reason appoints the end to the appetitive power. Therefore prudence appoints the end to the moral virtues. Objection 2. Further, man surpasses irrational beings by his reason, but he has other things in common with them. Accordingly the other parts of man are in relation to his reason, what man is in relation to irrational creatures. Now man is the end of irrational creatures, according to Polit. i, 3. Therefore all the other parts of man are directed to reason as to their end. But prudence is "right reason applied to action," as stated above (Article 2). Therefore all actions are directed to prudence as their end. Therefore prudence appoints the end to all moral virtues. Objection 3. Further, it belongs to the virtue, art, or power that is concerned about the end, to command the virtues or arts that are concerned about the means. Now prudence disposes of the other moral virtues, and commands them. Therefore it appoints their end to them. On the contrary, The Philosopher says (Ethic. vi, 12) that "moral virtue ensures the rectitude of the intention of the end, while prudence ensures the rectitude of the means." Therefore it does not belong to prudence to appoint the end to moral virtues, but only to regulate the means. I answer that, The end of moral virtues is human good. Now the good of the human soul is to be in accord with reason, as Dionysius declares (Div. Nom. iv). Wherefore the ends of moral virtue must of necessity pre-exist in the reason. Now, just as, in the speculative reason, there are certain things naturally known, about which is "understanding," and certain things of which we obtain knowledge through them, viz. conclusions, about which is "science," so in the practical reason, certain things pre-exist, as naturally known principles, and such are the ends of the moral virtues, since the end is in practical matters what principles are in speculative matters, as stated above (23, 07, ad 2; I-II, 13, 3); while certain things are in the practical reason by way of conclusions, and such are the means which we gather from the ends themselves. About these is prudence, which applies universal principles to the particular conclusions of practical matters. Consequently it does not belong to prudence to appoint the end to moral virtues, but only to regulate the means. Reply to Objection 1. Natural reason known by the name of "synderesis" appoints the end to moral virtues, as stated above (I, 79, 12): but prudence does not do this for the reason given above. This suffices for the Reply to the Second Objection. Reply to Objection 3. The end concerns the moral virtues, not as though they appointed the end, but because they tend to the end which is appointed by natural reason. On this they are helped by prudence, which prepares the way for them, by disposing the means. Hence it follows that prudence is more excellent than the moral virtues, and moves them: yet "synderesis" moves prudence, just as the understanding of principles moves science.

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Prudence - Article 5

Article 5. Whether prudence is a special virtue?

It is distinct from and numbered among the other virtues, for it is written (Wisdom 8:7): "She teacheth temperance and prudence, justice and fortitude."

I answer that, Since acts and habits take their species from their objects, as shown above (I-II, 01, 3; I-II, 18, 2; I-II, 54, 2), any habit that has a corresponding special object, distinct from other objects, must needs be a special habit, and if it be a good habit, it must be a special virtue. Now an object is called special, not merely according to the consideration of its matter, but rather according to its formal aspect, as explained above (I-II, 54, 2, ad 1). Because one and the same thing is the subject matter of the acts of different habits, and also of different powers, according to its different formal aspects. Now a yet greater difference of object is requisite for a difference of powers than for a difference of habits, since several habits are found in the same power, as stated above (I-II, 54, 1). Consequently any difference in the aspect of an object, that requires a difference of powers, will "a fortiori" require a difference of habits. Accordingly we must say that since prudence is in the reason, as stated above (Article 2), it is differentiated from the other intellectual virtues by a material difference of objects. "Wisdom," "knowledge" and "understanding" are about necessary things, whereas "art" and "prudence" are about contingent things, art being concerned with "things made," that is, with things produced in external matter, such as a house, a knife and so forth; and prudence, being concerned with "things done," that is, with things that have their being in the doer himself, as stated above (I-II, 57, 4). On the other hand prudence is differentiated from the moral virtues according to a formal aspect distinctive of powers, i.e. the intellective power, wherein is prudence, and the appetitive power, wherein is moral virtue. Hence it is evident that prudence is a special virtue, distinct from all other virtues.

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Prudence - Article 4

Article 4. Whether prudence is a virtue?

Gregory states (Moral. ii, 49) that prudence, temperance, fortitude and justice are four virtues.

I answer that, As stated above (I-II, 55, 3; I-II, 56, 1) when we were treating of virtues in general, "virtue is that which makes its possessor good, and his work good likewise." Now good may be understood in a twofold sense: first, materially, for the thing that is good, secondly, formally, under the aspect of good. Good, under the aspect of good, is the object of the appetitive power. Hence if any habits rectify the consideration of reason, without regarding the rectitude of the appetite, they have less of the nature of a virtue since they direct man to good materially, that is to say, to the thing which is good, but without considering it under the aspect of good. On the other hand those virtues which regard the rectitude of the appetite, have more of the nature of virtue, because they consider the good not only materially, but also formally, in other words, they consider that which is good under the aspect of good. Now it belongs to prudence, as stated above (1, ad 3; 3) to apply right reason to action, and this is not done without a right appetite. Hence prudence has the nature of virtue not only as the other intellectual virtues have it, but also as the moral virtues have it, among which virtues it is enumerated.

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Prudence - Article 3

Article 3. Whether prudence takes cognizance of singulars?

The Philosopher says (Ethic. vi, 7) that "prudence does not deal with universals only, but needs to take cognizance of singulars also."

I answer that, As stated above (1, ad 3), to prudence belongs not only the consideration of the reason, but also the application to action, which is the end of the practical reason. But no man can conveniently apply one thing to another, unless he knows both the thing to be applied, and the thing to which it has to be applied. Now actions are in singular matters: and so it is necessary for the prudent man to know both the universal principles of reason, and the singulars about which actions are concerned.

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Prudence - Article 2

Article 2. Whether prudence belongs to the practical reason alone or also to the speculative reason?

The Philosopher says (Ethic. vi, 5) that prudence is right reason applied to action. Now this belongs to none but the practical reason. Therefore prudence is in the practical reason only.

I answer that, According to the Philosopher (Ethic. vi, 5) "a prudent man is one who is capable of taking good counsel." Now counsel is about things that we have to do in relation to some end: and the reason that deals with things to be done for an end is the practical reason. Hence it is evident that prudence resides only in the practical reason.

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St. Thomas on Prudence - Article 1

Ave Maria!  Let us grow in virtue for Our Virgin Queen Mary!  I think it is important to learn about the virtue we are focusing on so it will be in our thoughts.
- Jared

Article 1. Whether prudence is in the cognitive or in the appetitive faculty?

Augustine says (QQ. lxxxiii, qu. 61): "Prudence is the knowledge of what to seek and what to avoid."

I answer that, As Isidore says (Etym. x): "A prudent man is one who sees as it were from afar, for his sight is keen, and he foresees the event of uncertainties." Now sight belongs not to the appetitive but to the cognitive faculty. Wherefore it is manifest that prudence belongs directly to the cognitive, and not to the sensitive faculty, because by the latter we know nothing but what is within reach and offers itself to the senses: while to obtain knowledge of the future from knowledge of the present or past, which pertains to prudence, belongs properly to the reason, because this is done by a process of comparison. It follows therefore that prudence, properly speaking, is in the reason.

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