QUESTION 23

HOW THE PASSIONS DIFFER FROM ONE ANOTHER (In Four Articles)

We must now consider how the passions differ from one another: and under this head there are four points of inquiry:

(1) Whether the passions of the concupiscible part are different from those of the irascible part?

(2) Whether the contrariety of passions in the irascible part is based on the contrariety of good and evil?

(3) Whether there is any passion that has no contrary?

(4) Whether, in the same power, there are any passions, differing in species, but not contrary to one another?

QUESTION 23

Whether the Passions of the Concupiscible Part Are Different from Those of the Irascible Part?

Objection 1: It would seem that the same passions are in the irascible and concupiscible parts. For the Philosopher says (Ethic. ii, 5) that the passions of the soul are those emotions "which are followed by joy or sorrow." But joy and sorrow are in the concupiscible part. Therefore all the passions are in the concupiscible part, and not some in the irascible, others in the concupiscible part.

Obj. 2: Further, on the words of Matt. 13:33, "The kingdom of heaven is like to leaven," etc., Jerome's gloss says: "We should have prudence in the reason; hatred of vice in the irascible faculty; desire of virtue, in the concupiscible part." But hatred is in the concupiscible faculty, as also is love, of which it is the contrary, as is stated in Topic. ii, 7. Therefore the same passion is in the concupiscible and irascible faculties.

Obj. 3: Further, passions and actions differ specifically according to their objects. But the objects of the irascible and concupiscible passions are the same, viz. good and evil. Therefore the same passions are in the irascible and concupiscible faculties.

On the contrary, The acts of the different powers differ in species; for instance, to see, and to hear. But the irascible and the concupiscible are two powers into which the sensitive appetite is divided, as stated in the First Part (Q. 81, A. 2). Therefore, since the passions are movements of the sensitive appetite, as stated above (Q. 22, A. 3), the passions of the irascible faculty are specifically distinct from those of the concupiscible part.

I answer that, The passions of the irascible part differ in species from those of the concupiscible faculty. For since different powers have different objects, as stated in the First Part (Q. 77, A. 3), the passions of different powers must of necessity be referred to different objects. Much more, therefore, do the passions of different faculties differ in species; since a greater difference in the object is required to diversify the species of the powers, than to diversify the species of passions or actions. For just as in the physical order, diversity of genus arises from diversity in the potentiality of matter, while diversity of species arises from diversity of form in the same matter; so in the acts of the soul, those that belong to different powers, differ not only in species but also in genus, while acts and passions regarding different specific objects, included under the one common object of a single power, differ as the species of that genus.

In order, therefore, to discern which passions are in the irascible, and which in the concupiscible, we must take the object of each of these powers. For we have stated in the First Part (Q. 81, A. 2), that the object of the concupiscible power is sensible good or evil, simply apprehended as such, which causes pleasure or pain. But, since the soul must, of necessity, experience difficulty or struggle at times, in acquiring some such good, or in avoiding some such evil, in so far as such good or evil is more than our animal nature can easily acquire or avoid; therefore this very good or evil, inasmuch as it is of an arduous or difficult nature, is the object of the irascible faculty. Therefore whatever passions regard good or evil absolutely, belong to the concupiscible power; for instance, joy, sorrow, love, hatred, and such like: whereas those passions which regard good or bad as arduous, through being difficult to obtain or avoid, belong to the irascible faculty; such are daring, fear, hope and the like.

Reply Obj. 1: As stated in the First Part (Q. 81, A. 2), the irascible faculty is bestowed on animals, in order to remove the obstacles that hinder the concupiscible power from tending towards its object, either by making some good difficult to obtain, or by making some evil hard to avoid. The result is that all the irascible passions terminate in the concupiscible passions: and thus it is that even the passions which are in the irascible faculty are followed by joy and sadness which are in the concupiscible faculty.

Reply Obj. 2: Jerome ascribes hatred of vice to the irascible faculty, not by reason of hatred, which is properly a concupiscible passion; but on account of the struggle, which belongs to the irascible power.

Reply Obj. 3: Good, inasmuch as it is delightful, moves the concupiscible power. But if it prove difficult to obtain, from this very fact it has a certain contrariety to the concupiscible power: and hence the need of another power tending to that good. The same applies to evil. And this power is the irascible faculty. Consequently the concupiscible passions are specifically different from the irascible passions.

SECOND ARTICLE [I-II, Q. 23, Art. 2]

Whether the Contrariety of the Irascible Passions Is Based on the Contrariety of Good and Evil?

Objection 1: It would seem that the contrariety of the irascible passions is based on no other contrariety than that of good and evil. For the irascible passions are ordained to the concupiscible passions, as stated above (A. 1, ad 1). But the contrariety of the concupiscible passions is no other than that of good and evil; take, for instance, love and hatred, joy and sorrow. Therefore the same applies to the irascible passions.

Obj. 2: Further, passions differ according to their objects; just as movements differ according to their termini. But there is no other contrariety of movements, except that of the termini, as is stated in Phys. v, 3. Therefore there is no other contrariety of passions, save that of the objects. Now the object of the appetite is good or evil. Therefore in no appetitive power can there be contrariety of passions other than that of good and evil.

Obj. 3: Further, "every passion of the soul is by way of approach and withdrawal," as Avicenna declares in his sixth book of Physics. Now approach results from the apprehension of good; withdrawal, from the apprehension of evil: since just as "good is what all desire" (Ethic. i, 1), so evil is what all shun. Therefore, in the passions of the soul, there can be no other contrariety than that of good and evil.

On the contrary, Fear and daring are contrary to one another, as stated in Ethic. iii, 7. But fear and daring do not differ in respect of good and evil: because each regards some kind of evil. Therefore not every contrariety of the irascible passions is that of good and evil.

I answer that, Passion is a kind of movement, as stated in Phys. iii, 3. Therefore contrariety of passions is based on contrariety of movements or changes. Now there is a twofold contrariety in changes and movements, as stated in Phys. v, 5. One is according to approach and withdrawal in respect of the same term: and this contrariety belongs properly to changes, i.e. to generation, which is a change to being, and to corruption, which is a change from being. The other contrariety is according to opposition of termini, and belongs properly to movements: thus whitening, which is movement from black to white, is contrary to blackening, which is movement from white to black.

Accordingly there is a twofold contrariety in the passions of the soul: one, according to contrariety of objects, i.e. of good and evil; the other, according to approach and withdrawal in respect of the same term. In the concupiscible passions the former contrariety alone is to be found; viz. that which is based on the objects: whereas in the irascible passions, we find both forms of contrariety. The reason of this is that the object of the concupiscible faculty, as stated above (A. 1), is sensible good or evil considered absolutely. Now good, as such, cannot be a term wherefrom, but only a term whereto, since nothing shuns good as such; on the contrary, all things desire it. In like manner, nothing desires evil, as such; but all things shun it: wherefore evil cannot have the aspect of a term whereto, but only of a term wherefrom. Accordingly every concupiscible passion in respect of good, tends to it, as love, desire and joy; while every concupiscible passion in respect of evil, tends from it, as hatred, avoidance or dislike, and sorrow. Wherefore, in the concupiscible passions, there can be no contrariety of approach and withdrawal in respect of the same object.

On the other hand, the object of the irascible faculty is sensible good or evil, considered not absolutely, but under the aspect of difficulty or arduousness. Now the good which is difficult or arduous, considered as good, is of such a nature as to produce in us a tendency to it, which tendency pertains to the passion of hope; whereas, considered as arduous or difficult, it makes us turn from it; and this pertains to the passion of despair. In like manner the arduous evil, considered as an evil, has the aspect of something to be shunned; and this belongs to the passion of fear: but it also contains a reason for tending to it, as attempting something arduous, whereby to escape being subject to evil; and this tendency is called daring. Consequently, in the irascible passions we find contrariety in respect of good and evil (as between hope and fear): and also contrariety according to approach and withdrawal in respect of the same term (as between daring and fear).

From what has been said the replies to the objections are evident.

THIRD ARTICLE [I-II, Q. 23, Art. 3]

Whether Any Passion of the Soul Has No Contrary?

Objection 1: It would seem that every passion of the soul has a contrary. For every passion of the soul is either in the irascible or in the concupiscible faculty, as stated above (A. 1). But both kinds of passion have their respective modes of contrariety. Therefore every passion of the soul has its contrary.

Obj. 2: Further, every passion of the soul has either good or evil for its object; for these are the common objects of the appetitive part. But a passion having good for its object, is contrary to a passion having evil for its object. Therefore every passion has a contrary.

Obj. 3: Further, every passion of the soul is in respect of approach or withdrawal, as stated above (A. 2). But every approach has a corresponding contrary withdrawal, and vice versa. Therefore every passion of the soul has a contrary.

On the contrary, Anger is a passion of the soul. But no passion is set down as being contrary to anger, as stated in Ethic. iv, 5. Therefore not every passion has a contrary.

I answer that, The passion of anger is peculiar in this, that it cannot have a contrary, either according to approach and withdrawal, or according to the contrariety of good and evil. For anger is caused by a difficult evil already present: and when such an evil is present, the appetite must needs either succumb, so that it does not go beyond the limits of sadness, which is a concupiscible passion; or else it has a movement of attack on the hurtful evil, which movement is that of anger. But it cannot have a movement of withdrawal: because the evil is supposed to be already present or past. Thus no passion is contrary to anger according to contrariety of approach and withdrawal.

In like manner neither can there be according to contrariety of good and evil. Because the opposite of present evil is good obtained, which can be no longer have the aspect of arduousness or difficulty. Nor, when once good is obtained, does there remain any other movement, except the appetite's repose in the good obtained; which repose belongs to joy, which is a passion of the concupiscible faculty.

Accordingly no movement of the soul can be contrary to the movement of anger, and nothing else than cessation from its movement is contrary thereto; thus the Philosopher says (Rhet. ii, 3) that "calm is contrary to anger," by opposition not of contrariety but of negation or privation.

From what has been said the replies to the objections are evident.

FOURTH ARTICLE [I-II, Q. 23, Art. 4]

Whether in the Same Power, There Are Any Passions, Specifically Different, but Not Contrary to One Another?

Objection 1: It would seem that there cannot be, in the same power, specifically different passions that are not contrary to one another. For the passions of the soul differ according to their objects. Now the objects of the soul's passions are good and evil; and on this distinction is based the contrariety of the passions. Therefore no passions of the same power, that are not contrary to one another, differ specifically.

Obj. 2: Further, difference of species implies a difference of form. But every difference of form is in respect of some contrariety, as stated in Metaph. x, 8. Therefore passions of the same power, that are not contrary to one another, do not differ specifically.

Obj. 3: Further, since every passion of the soul consists in approach or withdrawal in respect of good or evil, it seems that every difference in the passions of the soul must needs arise from the difference of good and evil; or from the difference of approach and withdrawal; or from degrees in approach or withdrawal. Now the first two differences cause contrariety in the passions of the soul, as stated above (A. 2): whereas the third difference does not diversify the species; else the species of the soul's passions would be infinite. Therefore it is not possible for passions of the same power to differ in species, without being contrary to one another.

On the contrary, Love and joy differ in species, and are in the concupiscible power; and yet they are not contrary to one another; rather, in fact, one causes the other. Therefore in the same power there are passions that differ in species without being contrary to one another.

I answer that, Passions differ in accordance with their active causes, which, in the case of the passions of the soul, are their objects. Now, the difference in active causes may be considered in two ways: first, from the point of view of their species or nature, as fire differs from water; secondly, from the point of view of the difference in their active power. In the passions of the soul we can treat the difference of their active or motive causes in respect of their motive power, as if they were natural agents. For every mover, in a fashion, either draws the patient to itself, or repels it from itself. Now in drawing it to itself, it does three things in the patient. Because, in the first place, it gives the patient an inclination or aptitude to tend to the mover: thus a light body, which is above, bestows lightness on the body generated, so that it has an inclination or aptitude to be above. Secondly, if the generated body be outside its proper place, the mover gives it movement towards that place. Thirdly, it makes it to rest, when it shall have come to its proper place: since to the same cause are due, both rest in a place, and the movement to that place. The same applies to the cause of repulsion.

Now, in the movements of the appetitive faculty, good has, as it were, a force of attraction, while evil has a force of repulsion. In the first place, therefore, good causes, in the appetitive power, a certain inclination, aptitude or connaturalness in respect of good: and this belongs to the passion of love: the corresponding contrary of which is hatred in respect of evil. Secondly, if the good be not yet possessed, it causes in the appetite a movement towards the attainment of the good beloved: and this belongs to the passion of desire or concupiscence: and contrary to it, in respect of evil, is the passion of aversion or dislike. Thirdly, when the good is obtained, it causes the appetite to rest, as it were, in the good obtained: and this belongs to the passion of delight or joy; the contrary of which, in respect of evil, is sorrow or sadness.

On the other hand, in the irascible passions, the aptitude, or inclination to seek good, or to shun evil, is presupposed as arising from the concupiscible faculty, which regards good or evil absolutely. And in respect of good not yet obtained, we have hope and despair. In respect of evil not yet present we have fear and daring. But in respect of good obtained there is no irascible passion: because it is no longer considered in the light of something arduous, as stated above (A. 3). But evil already present gives rise to the passion of anger.

Accordingly it is clear that in the concupiscible faculty there are three couples of passions; viz. love and hatred, desire and aversion, joy and sadness. In like manner there are three groups in the irascible faculty; viz. hope and despair, fear and daring, and anger which has no contrary passion.

Consequently there are altogether eleven passions differing specifically; six in the concupiscible faculty, and five in the irascible; and under these all the passions of the soul are contained.

From this the replies to the objections are evident.

QUESTION 24

OF GOOD AND EVIL IN THE PASSIONS OF THE SOUL (In Four Articles)

We must now consider good and evil in the passions of the soul: and under this head there are four points of inquiry:

(1) Whether moral good and evil can be found in the passions of the soul?

(2) Whether every passion of the soul is morally evil?

(3) Whether every passion increases or decreases the goodness or malice of an act?

(4) Whether any passion is good or evil specifically?

FIRST ARTICLE [I-II, Q. 24, Art. 1]

Whether Moral Good and Evil Can Be Found in the Passions of the Soul?

Objection 1: It would seem that no passion of the soul is morally good or evil. For moral good and evil are proper to man: since "morals are properly predicated of man," as Ambrose says (Super Luc. Prolog.). But passions are not proper to man, for he has them in common with other animals. Therefore no passion of the soul is morally good or evil.

Obj. 2: Further, the good or evil of man consists in "being in accord, or in disaccord with reason," as Dionysius says (Div. Nom. iv). Now the passions of the soul are not in the reason, but in the sensitive appetite, as stated above (Q. 22, A. 3). Therefore they have no connection with human, i.e. moral, good or evil.

Obj. 3: Further, the Philosopher says (Ethic. ii, 5) that "we are neither praised nor blamed for our passions." But we are praised and blamed for moral good and evil. Therefore the passions are not morally good or evil.

On the contrary, Augustine says (De Civ. Dei xiv, 7) while speaking of the passions of the soul: "They are evil if our love is evil; good if our love is good."

I answer that, We may consider the passions of the soul in two ways: first, in themselves; secondly, as being subject to the command of the reason and will. If then the passions be considered in themselves, to wit, as movements of the irrational appetite, thus there is no moral good or evil in them, since this depends on the reason, as stated above (Q. 18, A. 5). If, however, they be considered as subject to the command of the reason and will, then moral good and evil are in them. Because the sensitive appetite is nearer than the outward members to the reason and will; and yet the movements and actions of the outward members are morally good or evil, inasmuch as they are voluntary. Much more, therefore, may the passions, in so far as they are voluntary, be called morally good or evil. And they are said to be voluntary, either from being commanded by the will, or from not being checked by the will.

Reply Obj. 1: These passions, considered in themselves, are common to man and other animals: but, as commanded by the reason, they are proper to man.

Reply Obj. 2: Even the lower appetitive powers are called rational, in so far as "they partake of reason in some sort" (Ethic. i, 13).

Reply Obj. 3: The Philosopher says that we are neither praised nor blamed for our passions considered absolutely; but he does not exclude their becoming worthy of praise or blame, in so far as they are subordinate to reason. Hence he continues: "For the man who fears or is angry, is not praised . . . or blamed, but the man who is angry in a certain way, i.e. according to, or against reason."

SECOND ARTICLE [I-II, Q. 24, Art. 2]

Whether Every Passion of the Soul Is Evil Morally?

Objection 1: It would seem that all the passions of the soul are morally evil. For Augustine says (De Civ. Dei ix, 4) that "some call the soul's passions diseases or disturbances of the soul" [*Cf. Q. 22, A. 2, footnote]. But every disease or disturbance of the soul is morally evil. Therefore every passion of the soul is evil morally.

Obj. 2: Further, Damascene says (De Fide Orth. ii, 22) that "movement in accord with nature is an action, but movement contrary to nature is passion." But in movements of the soul, what is against nature is sinful and morally evil: hence he says elsewhere (De Fide Orth. ii, 4) that "the devil turned from that which is in accord with nature to that which is against nature." Therefore these passions are morally evil.

Obj. 3: Further, whatever leads to sin, has an aspect of evil. But these passions lead to sin: wherefore they are called "the passions of sins" (Rom. 7:5). Therefore it seems that they are morally evil.

On the contrary, Augustine says (De Civ. Dei xiv, 9) that "all these emotions are right in those whose love is rightly placed . . . For they fear to sin, they desire to persevere; they grieve for sin, they rejoice in good works."

I answer that, On this question the opinion of the Stoics differed from that of the Peripatetics: for the Stoics held that all passions are evil, while the Peripatetics maintained that moderate passions are good. This difference, although it appears great in words, is nevertheless, in reality, none at all, or but little, if we consider the intent of either school. For the Stoics did not discern between sense and intellect; and consequently neither between the intellectual and sensitive appetite. Hence they did not discriminate the passions of the soul from the movements of the will, in so far as the passions of the soul are in the sensitive appetite, while the simple movements of the will are in the intellectual appetite: but every rational movement of the appetitive part they call will, while they called passion, a movement that exceeds the limits of reason. Wherefore Cicero, following their opinion (De Tusc. Quaest. iii, 4) calls all passions "diseases of the soul": whence he argues that "those who are diseased are unsound; and those who are unsound are wanting in sense." Hence we speak of those who are wanting in sense of being "unsound."

On the other hand, the Peripatetics give the name of "passions" to all the movements of the sensitive appetite. Wherefore they esteem them good, when they are controlled by reason; and evil when they are not controlled by reason. Hence it is evident that Cicero was wrong in disapproving (De Tusc. Quaest. iii, 4) of the Peripatetic theory of a mean in the passions, when he says that "every evil, though moderate, should be shunned; for, just as a body, though it be moderately ailing, is not sound; so, this mean in the diseases or passions of the soul, is not sound." For passions are not called "diseases" or "disturbances" of the soul, save when they are not controlled by reason.

Hence the reply to the First Objection is evident.

Reply Obj. 2: In every passion there is an increase or decrease in the natural movement of the heart, according as the heart is moved more or less intensely by contraction and dilatation; and hence it derives the character of passion. But there is no need for passion to deviate always from the order of natural reason.

Reply Obj. 3: The passions of the soul, in so far as they are contrary to the order of reason, incline us to sin: but in so far as they are controlled by reason, they pertain to virtue.

THIRD ARTICLE [I-II, Q. 24, Art. 3]

Whether Passion Increases or Decreases the Goodness or Malice of an Act?

Objection 1: It would seem that every passion decreases the goodness of a moral action. For anything that hinders the judgment of reason, on which depends the goodness of a moral act, consequently decreases the goodness of the moral act. But every passion hinders the judgment of reason: for Sallust says (Catilin.): "All those that take counsel about matters of doubt, should be free from hatred, anger, friendship and pity." Therefore passion decreases the goodness of a moral act.

Obj. 2: Further, the more a man's action is like to God, the better it is: hence the Apostle says (Eph. 5:1): "Be ye followers of God, as most dear children." But "God and the holy angels feel no anger when they punish . . . no fellow-feeling with misery when they relieve the unhappy," as Augustine says (De Civ. Dei ix, 5). Therefore it is better to do such like deeds without than with a passion of the soul.

Obj. 3: Further, just as moral evil depends on its relation to reason, so also does moral good. But moral evil is lessened by passion: for he sins less, who sins from passion, than he who sins deliberately. Therefore he does a better deed, who does well without passion, than he who does with passion.

On the contrary, Augustine says (De Civ. Dei ix, 5) that "the passion of pity is obedient to reason, when pity is bestowed without violating right, as when the poor are relieved, or the penitent forgiven." But nothing that is obedient to reason lessens the moral good. Therefore a passion of the soul does not lessen moral good.

I answer that, As the Stoics held that every passion of the soul is evil, they consequently held that every passion of the soul lessens the goodness of an act; since the admixture of evil either destroys good altogether, or makes it to be less good. And this is true indeed, if by passions we understand none but the inordinate movements of the sensitive appetite, considered as disturbances or ailments. But if we give the name of passions to all the movements of the sensitive appetite, then it belongs to the perfection of man's good that his passions be moderated by reason. For since man's good is founded on reason as its root, that good will be all the more perfect, according as it extends to more things pertaining to man. Wherefore no one questions the fact that it belongs to the perfection of moral good, that the actions of the outward members be controlled by the law of reason. Hence, since the sensitive appetite can obey reason, as stated above (Q. 17, A. 7), it belongs to the perfection of moral or human good, that the passions themselves also should be controlled by reason.

Accordingly just as it is better that man should both will good and do it in his external act; so also does it belong to the perfection of moral good, that man should be moved unto good, not only in respect of his will, but also in respect of his sensitive appetite; according to Ps. 83:3: "My heart and my flesh have rejoiced in the living God": where by "heart" we are to understand the intellectual appetite, and by "flesh" the sensitive appetite.

Reply Obj. 1: The passions of the soul may stand in a twofold relation to the judgment of reason. First, antecedently: and thus, since they obscure the judgment of reason, on which the goodness of the moral act depends, they diminish the goodness of the act; for it is more praiseworthy to do a work of charity from the judgment of reason than from the mere passion of pity. In the second place, consequently: and this in two ways. First, by way of redundance: because, to wit, when the higher part of the soul is intensely moved to anything, the lower part also follows that movement: and thus the passion that results in consequence, in the sensitive appetite, is a sign of the intensity of the will, and so indicates greater moral goodness. Secondly, by way of choice; when, to wit, a man, by the judgment of his reason, chooses to be affected by a passion in order to work more promptly with the co-operation of the sensitive appetite. And thus a passion of the soul increases the goodness of an action.

Reply Obj. 2: In God and the angels there is no sensitive appetite, nor again bodily members: and so in them good does not depend on the right ordering of passions or of bodily actions, as it does in us.

Reply Obj. 3: A passion that tends to evil, and precedes the judgment of reason, diminishes sin; but if it be consequent in either of the ways mentioned above (Reply Obj. 1), it aggravates the sin, or else it is a sign of its being more grievous.

FOURTH ARTICLE [I-II, Q. 24, Art. 4]

Whether Any Passion Is Good or Evil in Its Species?

Objection 1: It would seem that no passion of the soul is good or evil morally according to its species. Because moral good and evil depend on reason. But the passions are in the sensitive appetite; so that accordance with reason is accidental to them. Since, therefore, nothing accidental belongs to a thing's species, it seems that no passion is good or evil according to its species.

Obj. 2: Further, acts and passions take their species from their object. If, therefore, any passion were good or evil, according to its species, it would follow that those passions the object of which is good, are specifically good, such as love, desire and joy: and that those passions, the object of which is evil, are specifically evil, as hatred, fear and sadness. But this is clearly false. Therefore no passion is good or evil according to its species.

Obj. 3: Further, there is no species of passion that is not to be found in other animals. But moral good is in man alone. Therefore no passion of the soul is good or evil according to its species.

On the contrary, Augustine says (De Civ. Dei ix, 5) that "pity is a kind of virtue." Moreover, the Philosopher says (Ethic. ii, 7) that modesty is a praiseworthy passion. Therefore some passions are good or evil according to their species.

I answer that, We ought, seemingly, to apply to passions what has been said in regard to acts (Q. 18, AA. 5, 6; Q. 20, A. 1)—viz. that the species of a passion, as the species of an act, can be considered from two points of view. First, according to its natural genus; and thus moral good and evil have no connection with the species of an act or passion. Secondly, according to its moral genus, inasmuch as it is voluntary and controlled by reason. In this way moral good and evil can belong to the species of a passion, in so far as the object to which a passion tends, is, of itself, in harmony or in discord with reason: as is clear in the case of shame which is base fear; and of envy which is sorrow for another's good: for thus passions belong to the same species as the external act.

Reply Obj. 1: This argument considers the passions in their natural species, in so far as the sensitive appetite is considered in itself. But in so far as the sensitive appetite obeys reason, good and evil of reason are no longer accidentally in the passions of the appetite, but essentially.

Reply Obj. 2: Passions having a tendency to good, are themselves good, if they tend to that which is truly good, and in like manner, if they turn away from that which is truly evil. On the other hand, those passions which consist in aversion from good, and a tendency to evil, are themselves evil.

Reply Obj. 3: In irrational animals the sensitive appetite does not obey reason. Nevertheless, in so far as they are led by a kind of estimative power, which is subject to a higher, i.e. the Divine reason, there is a certain likeness of moral good in them, in regard to the soul's passions.

QUESTION 25

OF THE ORDER OF THE PASSIONS TO ONE ANOTHER (In Four Articles)

We must now consider the order of the passions to one another: and under this head there are four points of inquiry:

(1) The relation of the irascible passions to the concupiscible passions;

(2) The relation of the concupiscible passions to one another;

(3) The relation of the irascible passions to one another;

(4) The four principal passions.

FIRST ARTICLE [I-II, Q. 25, Art. 1]

Whether the Irascible Passions Precede the Concupiscible Passions, or Vice Versa?

Objection 1: It would seem that the irascible passions precede the concupiscible passions. For the order of the passions is that of their objects. But the object of the irascible faculty is the difficult good, which seems to be the highest good. Therefore the irascible passions seem to precede the concupiscible passions.

Obj. 2: Further, the mover precedes that which is moved. But the irascible faculty is compared to the concupiscible, as mover to that which is moved: since it is given to animals, for the purpose of removing the obstacles that hinder the concupiscible faculty from enjoying its object, as stated above (Q. 23, A. 1, ad 1; I, Q. 81, A. 2). Now "that which removes an obstacle, is a kind of mover" (Phys. viii, 4). Therefore the irascible passions precede the concupiscible passions.

Obj. 3: Further, joy and sadness are concupiscible passions. But joy and sadness succeed to the irascible passions: for the Philosopher says (Ethic. iv, 5) that "retaliation causes anger to cease, because it produces pleasure instead of the previous pain." Therefore the concupiscible passions follow the irascible passions.

On the contrary, The concupiscible passions regard the absolute good, while the irascible passions regard a restricted, viz. the difficult, good. Since, therefore, the absolute good precedes the restricted good, it seems that the concupiscible passions precede the irascible.

I answer that, In the concupiscible passions there is more diversity than in the passions of the irascible faculty. For in the former we find something relating to movement—e.g. desire; and something belonging to repose, e.g. joy and sadness. But in the irascible passions there is nothing pertaining to repose, and only that which belongs to movement. The reason of this is that when we find rest in a thing, we no longer look upon it as something difficult or arduous; whereas such is the object of the irascible faculty.

Now since rest is the end of movement, it is first in the order of intention, but last in the order of execution. If, therefore, we compare the passions of the irascible faculty with those concupiscible passions that denote rest in good, it is evident that in the order of execution, the irascible passions take precedence of such like passions of the concupiscible faculty: thus hope precedes joy, and hence causes it, according to the Apostle (Rom. 12:12): "Rejoicing in hope." But the concupiscible passion which denotes rest in evil, viz. sadness, comes between two irascible passions: because it follows fear; since we become sad when we are confronted by the evil that we feared: while it precedes the movement of anger; since the movement of self-vindication, that results from sadness, is the movement of anger. And because it is looked upon as a good thing to pay back the evil done to us; when the angry man has achieved this he rejoices. Thus it is evident that every passion of the irascible faculty terminates in a concupiscible passion denoting rest, viz. either in joy or in sadness.

But if we compare the irascible passions to those concupiscible passions that denote movement, then it is clear that the latter take precedence: because the passions of the irascible faculty add something to those of the concupiscible faculty; just as the object of the irascible adds the aspect of arduousness or difficulty to the object of the concupiscible faculty. Thus hope adds to desire a certain effort, and a certain raising of the spirits to the realization of the arduous good. In like manner fear adds to aversion or detestation a certain lowness of spirits, on account of difficulty in shunning the evil.

Accordingly the passions of the irascible faculty stand between those concupiscible passions that denote movement towards good or evil, and those concupiscible passions that denote rest in good or evil. And it is therefore evident that the irascible passions both arise from and terminate in the passions of the concupiscible faculty.

Reply Obj. 1: This argument would prove, if the formal object of the concupiscible faculty were something contrary to the arduous, just as the formal object of the irascible faculty is that which is arduous. But because the object of the concupiscible faculty is good absolutely, it naturally precedes the object of the irascible, as the common precedes the proper.

Reply Obj. 2: The remover of an obstacle is not a direct but an accidental mover: and here we are speaking of passions as directly related to one another. Moreover, the irascible passion removes the obstacle that hinders the concupiscible from resting in its object. Wherefore it only follows that the irascible passions precede those concupiscible passions that connote rest. The third objection leads to the same conclusion.

SECOND ARTICLE [I-II, Q. 25, Art. 2]

Whether Love Is the First of the Concupiscible Passions?

Objection 1: It would seem that love is not the first of the concupiscible passions. For the concupiscible faculty is so called from concupiscence, which is the same passion as desire. But "things are named from their chief characteristic" (De Anima ii, 4). Therefore desire takes precedence of love.

Obj. 2: Further, love implies a certain union; since it is a "uniting and binding force," as Dionysius says (Div. Nom. iv). But concupiscence or desire is a movement towards union with the thing coveted or desired. Therefore desire precedes love.

Obj. 3: Further, the cause precedes its effect. But pleasure is sometimes the cause of love: since some love on account of pleasure (Ethic. viii, 3, 4). Therefore pleasure precedes love; and consequently love is not the first of the concupiscible passions.

On the contrary, Augustine says (De Civ. Dei xiv, 7, 9) that all the passions are caused by love: since "love yearning for the beloved object, is desire; and, having and enjoying it, is joy." Therefore love is the first of the concupiscible passions.

I answer that, Good and evil are the object of the concupiscible faculty. Now good naturally precedes evil; since evil is privation of good. Wherefore all the passions, the object of which is good, are naturally before those, the object of which is evil—that is to say, each precedes its contrary passion: because the quest of a good is the reason for shunning the opposite evil.

Now good has the aspect of an end, and the end is indeed first in the order of intention, but last in the order of execution. Consequently the order of the concupiscible passions can be considered either in the order of intention or in the order of execution. In the order of execution, the first place belongs to that which takes place first in the thing that tends to the end. Now it is evident that whatever tends to an end, has, in the first place, an aptitude or proportion to that end, for nothing tends to a disproportionate end; secondly, it is moved to that end; thirdly, it rests in the end, after having attained it. And this very aptitude or proportion of the appetite to good is love, which is complacency in good; while movement towards good is desire or concupiscence; and rest in good is joy or pleasure. Accordingly in this order, love precedes desire, and desire precedes pleasure. But in the order of intention, it is the reverse: because the pleasure intended causes desire and love. For pleasure is the enjoyment of the good, which enjoyment is, in a way, the end, just as the good itself is, as stated above (Q. 11, A. 3, ad 3).

Reply Obj. 1: We name a thing as we understand it, for "words are signs of thoughts," as the Philosopher states (Peri Herm. i, 1). Now in most cases we know a cause by its effect. But the effect of love, when the beloved object is possessed, is pleasure: when it is not possessed, it is desire or concupiscence: and, as Augustine says (De Trin. x, 12), "we are more sensible to love, when we lack that which we love." Consequently of all the concupiscible passions, concupiscence is felt most; and for this reason the power is named after it.

Reply Obj. 2: The union of lover and beloved is twofold. There is real union, consisting in the conjunction of one with the other. This union belongs to joy or pleasure, which follows desire. There is also an affective union, consisting in an aptitude or proportion, in so far as one thing, from the very fact of its having an aptitude for and an inclination to another, partakes of it: and love betokens such a union. This union precedes the movement of desire.

Reply Obj. 3: Pleasure causes love, in so far as it precedes love in the order of intention.

THIRD ARTICLE [I-II, Q. 25, Art. 3]

Whether Hope Is the First of the Irascible Passions?

Objection 1: It would seem that hope is not the first of the irascible passions. Because the irascible faculty is denominated from anger. Since, therefore, "things are names from their chief characteristic" (cf. A. 2, Obj. 1), it seems that anger precedes and surpasses hope.

Obj. 2: Further, the object of the irascible faculty is something arduous. Now it seems more arduous to strive to overcome a contrary evil that threatens soon to overtake us, which pertains to daring; or an evil actually present, which pertains to anger; than to strive simply to obtain some good. Again, it seems more arduous to strive to overcome a present evil, than a future evil. Therefore anger seems to be a stronger passion than daring, and daring, than hope. And consequently it seems that hope does not precede them.

Obj. 3: Further, when a thing is moved towards an end, the movement of withdrawal precedes the movement of approach. But fear and despair imply withdrawal from something; while daring and hope imply approach towards something. Therefore fear and despair precede hope and daring.

On the contrary, The nearer a thing is to the first, the more it precedes others. But hope is nearer to love, which is the first of the passions. Therefore hope is the first of the passions in the irascible faculty.

I answer that, As stated above (A. 1) all irascible passions imply movement towards something. Now this movement of the irascible faculty towards something may be due to two causes: one is the mere aptitude or proportion to the end; and this pertains to love or hatred; [the other is the presence of good or evil itself,] and this belongs to sadness or joy. As a matter of fact, the presence of good produces no passion in the irascible, as stated above (Q. 23, AA. 3, 4); but the presence of evil gives rise to the passion of anger.

Since then in the order of generation or execution, proportion or aptitude to the end precedes the achievement of the end; it follows that, of all the irascible passions, anger is the last in the order of generation. And among the other passions of the irascible faculty, which imply a movement arising from love of good or hatred of evil, those whose object is good, viz. hope and despair, must naturally precede those whose object is evil, viz. daring and fear: yet so that hope precedes despair; since hope is a movement towards good as such, which is essentially attractive, so that hope tends to good directly; whereas despair is a movement away from good, a movement which is consistent with good, not as such, but in respect of something else, wherefore its tendency from good is accidental, as it were. In like manner fear, through being a movement from evil, precedes daring. And that hope and despair naturally precede fear and daring is evident from this—that as the desire of good is the reason for avoiding evil, so hope and despair are the reason for fear and daring: because daring arises from the hope of victory, and fear arises from the despair of overcoming. Lastly, anger arises from daring: for no one is angry while seeking vengeance, unless he dare to avenge himself, as Avicenna observes in the sixth book of his Physics. Accordingly, it is evident that hope is the first of all the irascible passions.

And if we wish to know the order of all the passions in the way of generation, love and hatred are first; desire and aversion, second; hope and despair, third; fear and daring, fourth; anger, fifth; sixth and last, joy and sadness, which follow from all the passions, as stated in Ethic. ii, 5: yet so that love precedes hatred; desire precedes aversion; hope precedes despair; fear precedes daring; and joy precedes sadness, as may be gathered from what has been stated above.

Reply Obj. 1: Because anger arises from the other passions, as an effect from the causes that precede it, it is from anger, as being more manifest than the other passions, that the power takes its name.

Reply Obj. 2: It is not the arduousness but the good that is the reason for approach or desire. Consequently hope, which regards good more directly, takes precedence: although at times daring or even anger regards something more arduous.

Reply Obj. 3: The movement of the appetite is essentially and directly towards the good as towards its proper object; its movement from evil results from this. For the movement of the appetitive part is in proportion, not to natural movement, but to the intention of nature, which intends the end before intending the removal of a contrary, which removal is desired only for the sake of obtaining the end.

FOURTH ARTICLE [I-II, Q. 25, Art. 4]

Whether These Are the Four Principal Passions: Joy, Sadness, Hope and Fear?

Objection 1: It would seem that joy, sadness, hope and fear are not the four principal passions. For Augustine (De Civ. Dei xiv, 3, 7 sqq.) omits hope and puts desire in its place.

Obj. 2: Further, there is a twofold order in the passions of the soul: the order of intention, and the order of execution or generation. The principal passions should therefore be taken, either in the order of intention; and thus joy and sadness, which are the final passions, will be the principal passions; or in the order of execution or generation, and thus love will be the principal passion. Therefore joy and sadness, hope and fear should in no way be called the four principal passions.

Obj. 3: Further, just as daring is caused by hope, so fear is caused by despair. Either, therefore, hope and despair should be reckoned as principal passions, since they cause others: or hope and daring, from being akin to one another.

On the contrary, Boethius (De Consol. i) in enumerating the four principal passions, says:

"Banish joys: banish fears: Away with hope: away with tears."

I answer that, These four are commonly called the principal passions. Two of them, viz. joy and sadness, are said to be principal because in them all the other passions have their completion and end; wherefore they arise from all the other passions, as is stated in Ethic. ii, 5. Fear and hope are principal passions, not because they complete the others simply, but because they complete them as regards the movement of the appetite towards something: for in respect of good, movement begins in love, goes forward to desire, and ends in hope; while in respect of evil, it begins in hatred, goes on to aversion, and ends in fear. Hence it is customary to distinguish these four passions in relation to the present and the future: for movement regards the future, while rest is in something present: so that joy relates to present good, sadness relates to present evil; hope regards future good, and fear, future evil.

As to the other passions that regard good or evil, present or future, they all culminate in these four. For this reason some have said that these four are the principal passions, because they are general passions; and this is true, provided that by hope and fear we understand the appetite's common tendency to desire or shun something.

Reply Obj. 1: Augustine puts desire or covetousness in place of hope, in so far as they seem to regard the same object, viz. some future good.

Reply Obj. 2: These are called principal passions, in the order of intention and completion. And though fear and hope are not the last passions simply, yet they are the last of those passions that tend towards something as future. Nor can the argument be pressed any further except in the case of anger: yet neither can anger be reckoned a principal passion, because it is an effect of daring, which cannot be a principal passion, as we shall state further on (Reply Obj. 3).

Reply Obj. 3: Despair implies movement away from good; and this is, as it were, accidental: and daring implies movement towards evil; and this too is accidental. Consequently these cannot be principal passions; because that which is accidental cannot be said to be principal. And so neither can anger be called a principal passion, because it arises from daring.

QUESTION 26

OF THE PASSIONS OF THE SOUL IN PARTICULAR: AND FIRST, OF LOVE (In Four Articles)

We have now to consider the soul's passions in particular, and (1) the passions of the concupiscible faculty; (2) the passions of the irascible faculty.

The first of these considerations will be threefold: since we shall consider (1) Love and hatred; (2) Desire and aversion; (3) Pleasure and sadness.

Concerning love, three points must be considered: (1) Love itself; (2) The cause of love; (3) The effects of love. Under the first head there are four points of inquiry:

(1) Whether love is in the concupiscible power?

(2) Whether love is a passion?

(3) Whether love is the same as dilection?

(4) Whether love is properly divided into love of friendship, and love of concupiscence?

FIRST ARTICLE [I-II, Q. 26, Art. 1]

Whether Love Is in the Concupiscible Power?

Objection 1: It would seem that love is not in the concupiscible power. For it is written (Wis. 8:2): "Her," namely wisdom, "have I loved, and have sought her out from my youth." But the concupiscible power, being a part of the sensitive appetite, cannot tend to wisdom, which is not apprehended by the senses. Therefore love is not in the concupiscible power.

Obj. 2: Further, love seems to be identified with every passion: for Augustine says (De Civ. Dei xiv, 7): "Love, yearning for the object beloved, is desire; having and enjoying it, is joy; fleeing what is contrary to it, is fear; and feeling what is contrary to it, is sadness." But not every passion is in the concupiscible power; indeed, fear, which is mentioned in this passage, is in the irascible power. Therefore we must not say absolutely that love is in the concupiscible power.

Obj. 3: Further, Dionysius (Div. Nom. iv) mentions a "natural love." But natural love seems to pertain rather to the natural powers, which belong to the vegetal soul. Therefore love is not simply in the concupiscible power.

On the contrary, The Philosopher says (Topic. ii, 7) that "love is in the concupiscible power."

I answer that, Love is something pertaining to the appetite; since good is the object of both. Wherefore love differs according to the difference of appetites. For there is an appetite which arises from an apprehension existing, not in the subject of the appetite, but in some other: and this is called the natural appetite. Because natural things seek what is suitable to them according to their nature, by reason of an apprehension which is not in them, but in the Author of their nature, as stated in the First Part (Q. 6, A. 1, ad 2; Q. 103, A. 1, ad 1, 3). And there is another appetite arising from an apprehension in the subject of the appetite, but from necessity and not from free-will. Such is, in irrational animals, the sensitive appetite, which, however, in man, has a certain share of liberty, in so far as it obeys reason. Again, there is another appetite following freely from an apprehension in the subject of the appetite. And this is the rational or intellectual appetite, which is called the will.

Now in each of these appetites, the name "love" is given to the principle of movement towards the end loved. In the natural appetite the principle of this movement is the appetitive subject's connaturalness with the thing to which it tends, and may be called "natural love": thus the connaturalness of a heavy body for the centre, is by reason of its weight and may be called "natural love." In like manner the aptitude of the sensitive appetite or of the will to some good, that is to say, its very complacency in good is called "sensitive love," or "intellectual" or "rational love." So that sensitive love is in the sensitive appetite, just as intellectual love is in the intellectual appetite. And it belongs to the concupiscible power, because it regards good absolutely, and not under the aspect of difficulty, which is the object of the irascible faculty.

Reply Obj. 1: The words quoted refer to intellectual or rational love.

Reply Obj. 2: Love is spoken of as being fear, joy, desire and sadness, not essentially but causally.

Reply Obj. 3: Natural love is not only in the powers of the vegetal soul, but in all the soul's powers, and also in all the parts of the body, and universally in all things: because, as Dionysius says (Div. Nom. iv), "Beauty and goodness are beloved by all things"; since each single thing has a connaturalness with that which is naturally suitable to it.

SECOND ARTICLE [I-II, Q. 26, Art. 2]

Whether Love Is a Passion?

Objection 1: It would seem that love is not a passion. For no power is a passion. But every love is a power, as Dionysius says (Div. Nom. iv). Therefore love is not a passion.

Obj. 2: Further, love is a kind of union or bond, as Augustine says (De Trin. viii, 10). But a union or bond is not a passion, but rather a relation. Therefore love is not a passion.

Obj. 3: Further, Damascene says (De Fide Orth. ii, 22) that passion is a movement. But love does not imply the movement of the appetite; for this is desire, of which movement love is the principle. Therefore love is not a passion.

On the contrary, The Philosopher says (Ethic. viii, 5) that "love is a passion."

I answer that, Passion is the effect of the agent on the patient. Now a natural agent produces a twofold effect on the patient: for in the first place it gives it the form; and secondly it gives it the movement that results from the form. Thus the generator gives the generated body both weight and the movement resulting from weight: so that weight, from being the principle of movement to the place, which is connatural to that body by reason of its weight, can, in a way, be called "natural love." In the same way the appetible object gives the appetite, first, a certain adaptation to itself, which consists in complacency in that object; and from this follows movement towards the appetible object. For "the appetitive movement is circular," as stated in De Anima iii, 10; because the appetible object moves the appetite, introducing itself, as it were, into its intention; while the appetite moves towards the realization of the appetible object, so that the movement ends where it began. Accordingly, the first change wrought in the appetite by the appetible object is called "love," and is nothing else than complacency in that object; and from this complacency results a movement towards that same object, and this movement is "desire"; and lastly, there is rest which is "joy." Since, therefore, love consists in a change wrought in the appetite by the appetible object, it is evident that love is a passion: properly so called, according as it is in the concupiscible faculty; in a wider and extended sense, according as it is in the will.

Reply Obj. 1: Since power denotes a principle of movement or action, Dionysius calls love a power, in so far as it is a principle of movement in the appetite.

Reply Obj. 2: Union belongs to love in so far as by reason of the complacency of the appetite, the lover stands in relation to that which he loves, as though it were himself or part of himself. Hence it is clear that love is not the very relation of union, but that union is a result of love. Hence, too, Dionysius says that "love is a unitive force" (Div. Nom. iv), and the Philosopher says (Polit. ii, 1) that union is the work of love.

Reply Obj. 3: Although love does not denote the movement of the appetite in tending towards the appetible object, yet it denotes that movement whereby the appetite is changed by the appetible object, so as to have complacency therein.

THIRD ARTICLE [I-II, Q. 26, Art. 3]

Whether Love Is the Same As Dilection?

Objection 1: It would seem that love is the same as dilection. For Dionysius says (Div. Nom. iv) that love is to dilection, "as four is to twice two, and as a rectilinear figure is to one composed of straight lines." But these have the same meaning. Therefore love and dilection denote the same thing.

Obj. 2: Further, the movements of the appetite differ by reason of their objects. But the objects of dilection and love are the same. Therefore these are the same.

Obj. 3: Further, if dilection and love differ, it seems that it is chiefly in the fact that "dilection refers to good things, love to evil things, as some have maintained," according to Augustine (De Civ. Dei xiv, 7). But they do not differ thus; because as Augustine says (De Civ. Dei xiv, 7) the holy Scripture uses both words in reference to either good or bad things. Therefore love and dilection do not differ: thus indeed Augustine concludes (De Civ. Dei xiv, 7) that "it is not one thing to speak of love, and another to speak of dilection."

On the contrary, Dionysius says (Div. Nom. iv) that "some holy men have held that love means something more Godlike than dilection does."

I answer that, We find four words referring in a way, to the same thing: viz. love, dilection, charity and friendship. They differ, however, in this, that "friendship," according to the Philosopher (Ethic. viii, 5), "is like a habit," whereas "love" and "dilection" are expressed by way of act or passion; and "charity" can be taken either way.

Moreover these three express act in different ways. For love has a wider signification than the others, since every dilection or charity is love, but not vice versa. Because dilection implies, in addition to love, a choice (electionem) made beforehand, as the very word denotes: and therefore dilection is not in the concupiscible power, but only in the will, and only in the rational nature. Charity denotes, in addition to love, a certain perfection of love, in so far as that which is loved is held to be of great price, as the word itself implies [*Referring to the Latin "carus" (dear)].

Reply Obj. 1: Dionysius is speaking of love and dilection, in so far as they are in the intellectual appetite; for thus love is the same as dilection.

Reply Obj. 2: The object of love is more general than the object of dilection: because love extends to more than dilection does, as stated above.

Reply Obj. 3: Love and dilection differ, not in respect of good and evil, but as stated. Yet in the intellectual faculty love is the same as dilection. And it is in this sense that Augustine speaks of love in the passage quoted: hence a little further on he adds that "a right will is well-directed love, and a wrong will is ill-directed love." However, the fact that love, which is concupiscible passion, inclines many to evil, is the reason why some assigned the difference spoken of.

Reply Obj. 4: The reason why some held that, even when applied to the will itself, the word "love" signifies something more Godlike than "dilection," was because love denotes a passion, especially in so far as it is in the sensitive appetite; whereas dilection presupposes the judgment of reason. But it is possible for man to tend to God by love, being as it were passively drawn by Him, more than he can possibly be drawn thereto by his reason, which pertains to the nature of dilection, as stated above. And consequently love is more Godlike than dilection.

FOURTH ARTICLE [I-II, Q. 26, Art. 4]

Whether Love Is Properly Divided into Love of Friendship and Love of Concupiscence?

Objection 1: It would seem that love is not properly divided into love of friendship and love of concupiscence. For "love is a passion, while friendship is a habit," according to the Philosopher (Ethic. viii, 5). But habit cannot be the member of a division of passions. Therefore love is not properly divided into love of concupiscence and love of friendship.

Obj. 2: Further, a thing cannot be divided by another member of the same division; for man is not a member of the same division as "animal." But concupiscence is a member of the same division as love, as a passion distinct from love. Therefore concupiscence is not a division of love.

Obj. 3: Further, according to the Philosopher (Ethic. viii, 3) friendship is threefold, that which is founded on usefulness, that which is founded on pleasure, and that which is founded on goodness. But useful and pleasant friendship are not without concupiscence. Therefore concupiscence should not be contrasted with friendship.

On the contrary, We are said to love certain things, because we desire them: thus "a man is said to love wine, on account of its sweetness which he desires"; as stated in Topic. ii, 3. But we have no friendship for wine and suchlike things, as stated in Ethic. viii, 2. Therefore love of concupiscence is distinct from love of friendship.

I answer that, As the Philosopher says (Rhet. ii, 4), "to love is to wish good to someone." Hence the movement of love has a twofold tendency: towards the good which a man wishes to someone (to himself or to another) and towards that to which he wishes some good. Accordingly, man has love of concupiscence towards the good that he wishes to another, and love of friendship towards him to whom he wishes good.

Now the members of this division are related as primary and secondary: since that which is loved with the love of friendship is loved simply and for itself; whereas that which is loved with the love of concupiscence, is loved, not simply and for itself, but for something else. For just as that which has existence, is a being simply, while that which exists in another is a relative being; so, because good is convertible with being, the good, which itself has goodness, is good simply; but that which is another's good, is a relative good. Consequently the love with which a thing is loved, that it may have some good, is love simply; while the love, with which a thing is loved, that it may be another's good, is relative love.

Reply Obj. 1: Love is not divided into friendship and concupiscence, but into love of friendship, and love of concupiscence. For a friend is, properly speaking, one to whom we wish good: while we are said to desire, what we wish for ourselves.

Hence the Reply to the Second Objection.

Reply Obj. 3: When friendship is based on usefulness or pleasure, a man does indeed wish his friend some good: and in this respect the character of friendship is preserved. But since he refers this good further to his own pleasure or use, the result is that friendship of the useful or pleasant, in so far as it is connected with love of concupiscence, loses the character to true friendship.

QUESTION 27

OF THE CAUSE OF LOVE (In Four Articles)

We must now consider the cause of love: and under this head there are four points of inquiry:

(1) Whether good is the only cause of love?

(2) Whether knowledge is a cause of love?

(3) Whether likeness is a cause of love?

(4) Whether any other passion of the soul is a cause of love?

FIRST ARTICLE [I-II, Q. 27, Art. 1]

Whether Good Is the Only Cause of Love?

Objection 1: It would seem that good is not the only cause of love. For good does not cause love, except because it is loved. But it happens that evil also is loved, according to Ps. 10:6: "He that loveth iniquity, hateth his own soul": else, every love would be good. Therefore good is not the only cause of love.

Obj. 2: Further, the Philosopher says (Rhet. ii, 4) that "we love those who acknowledge their evils." Therefore it seems that evil is the cause of love.

Obj. 3: Further, Dionysius says (Div. Nom. iv) that not "the good" only but also "the beautiful is beloved by all."

On the contrary, Augustine says (De Trin. viii, 3): "Assuredly the good alone is beloved." Therefore good alone is the cause of love.

I answer that, As stated above (Q. 26, A. 1), Love belongs to the appetitive power which is a passive faculty. Wherefore its object stands in relation to it as the cause of its movement or act. Therefore the cause of love must needs be love's object. Now the proper object of love is the good; because, as stated above (Q. 26, AA. 1, 2), love implies a certain connaturalness or complacency of the lover for the thing beloved, and to everything, that thing is a good, which is akin and proportionate to it. It follows, therefore, that good is the proper cause of love.

Reply Obj. 1: Evil is never loved except under the aspect of good, that is to say, in so far as it is good in some respect, and is considered as being good simply. And thus a certain love is evil, in so far as it tends to that which is not simply a true good. It is in this way that man "loves iniquity," inasmuch as, by means of iniquity, some good is gained; pleasure, for instance, or money, or such like.

Reply Obj. 2: Those who acknowledge their evils, are beloved, not for their evils, but because they acknowledge them, for it is a good thing to acknowledge one's faults, in so far as it excludes insincerity or hypocrisy.

Reply Obj. 3: The beautiful is the same as the good, and they differ in aspect only. For since good is what all seek, the notion of good is that which calms the desire; while the notion of the beautiful is that which calms the desire, by being seen or known. Consequently those senses chiefly regard the beautiful, which are the most cognitive, viz. sight and hearing, as ministering to reason; for we speak of beautiful sights and beautiful sounds. But in reference to the other objects of the other senses, we do not use the expression "beautiful," for we do not speak of beautiful tastes, and beautiful odors. Thus it is evident that beauty adds to goodness a relation to the cognitive faculty: so that "good" means that which simply pleases the appetite; while the "beautiful" is something pleasant to apprehend.

SECOND ARTICLE [I-II, Q. 27, Art. 2]

Whether Knowledge Is a Cause of Love?

Objection 1: It would seem that knowledge is not a cause of love. For it is due to love that a thing is sought. But some things are sought without being known, for instance, the sciences; for since "to have them is the same as to know them," as Augustine says (QQ. 83, qu. 35), if we knew them we should have them, and should not seek them. Therefore knowledge is not the cause of love.

Obj. 2: Further, to love what we know not seems like loving something more than we know it. But some things are loved more than they are known: thus in this life God can be loved in Himself, but cannot be known in Himself. Therefore knowledge is not the cause of love.

Obj. 3: Further, if knowledge were the cause of love, there would be no love, where there is no knowledge. But in all things there is love, as Dionysius says (Div. Nom. iv); whereas there is not knowledge in all things. Therefore knowledge is not the cause of love.

On the contrary, Augustine proves (De Trin. x, 1, 2) that "none can love what he does not know."

I answer that, As stated above (A. 1), good is the cause of love, as being its object. But good is not the object of the appetite, except as apprehended. And therefore love demands some apprehension of the good that is loved. For this reason the Philosopher (Ethic. ix, 5, 12) says that bodily sight is the beginning of sensitive love: and in like manner the contemplation of spiritual beauty or goodness is the beginning of spiritual love. Accordingly knowledge is the cause of love for the same reason as good is, which can be loved only if known.

Reply Obj. 1: He who seeks science, is not entirely without knowledge thereof: but knows something about it already in some respect, either in a general way, or in some one of its effects, or from having heard it commended, as Augustine says (De Trin. x, 1, 2). But to have it is not to know it thus, but to know it perfectly.

Reply Obj. 2: Something is required for the perfection of knowledge, that is not requisite for the perfection of love. For knowledge belongs to the reason, whose function it is to distinguish things which in reality are united, and to unite together, after a fashion, things that are distinct, by comparing one with another. Consequently the perfection of knowledge requires that man should know distinctly all that is in a thing, such as its parts, powers, and properties. On the other hand, love is in the appetitive power, which regards a thing as it is in itself: wherefore it suffices, for the perfection of love, that a thing be loved according as it is known in itself. Hence it is, therefore, that a thing is loved more than it is known; since it can be loved perfectly, even without being perfectly known. This is most evident in regard to the sciences, which some love through having a certain general knowledge of them: for instance, they know that rhetoric is a science that enables man to persuade others; and this is what they love in rhetoric. The same applies to the love of God.

Reply Obj. 3: Even natural love, which is in all things, is caused by a kind of knowledge, not indeed existing in natural things themselves, but in Him Who created their nature, as stated above (Q. 26, A. 1; cf. I, Q. 6, A. 1, ad 2).

THIRD ARTICLE [I-II, Q. 27, Art. 3]

Whether Likeness Is a Cause of Love?

Objection 1: It would seem that likeness is not a cause of love. For the same thing is not the cause of contraries. But likeness is the cause of hatred; for it is written (Prov. 13:10) that "among the proud there are always contentions"; and the Philosopher says (Ethic. viii, 1) that "potters quarrel with one another." Therefore likeness is not a cause of love.

Obj. 2: Further, Augustine says (Confess. iv, 14) that "a man loves in another that which he would not be himself: thus he loves an actor, but would not himself be an actor." But it would not be so, if likeness were the proper cause of love; for in that case a man would love in another, that which he possesses himself, or would like to possess. Therefore likeness is not a cause of love.

Obj. 3: Further, everyone loves that which he needs, even if he have it not: thus a sick man loves health, and a poor man loves riches. But in so far as he needs them and lacks them, he is unlike them. Therefore not only likeness but also unlikeness is a cause of love.

Obj. 4: Further, the Philosopher says (Rhet. ii, 4) that "we love those who bestow money and health on us; and also those who retain their friendship for the dead." But all are not such. Therefore likeness is not a cause of love.

On the contrary, It is written (Ecclus. 13:19): "Every beast loveth its like."

I answer that, Likeness, properly speaking, is a cause of love. But it must be observed that likeness between things is twofold. One kind of likeness arises from each thing having the same quality actually: for example, two things possessing the quality of whiteness are said to be alike. Another kind of likeness arises from one thing having potentially and by way of inclination, a quality which the other has actually: thus we may say that a heavy body existing outside its proper place is like another heavy body that exists in its proper place: or again, according as potentiality bears a resemblance to its act; since act is contained, in a manner, in the potentiality itself.

Accordingly the first kind of likeness causes love of friendship or well-being. For the very fact that two men are alike, having, as it were, one form, makes them to be, in a manner, one in that form: thus two men are one thing in the species of humanity, and two white men are one thing in whiteness. Hence the affections of one tend to the other, as being one with him; and he wishes good to him as to himself. But the second kind of likeness causes love of concupiscence, or friendship founded on usefulness or pleasure: because whatever is in potentiality, as such, has the desire for its act; and it takes pleasure in its realization, if it be a sentient and cognitive being.

Now it has been stated above (Q. 26, A. 4), that in the love of concupiscence, the lover, properly speaking, loves himself, in willing the good that he desires. But a man loves himself more than another: because he is one with himself substantially, whereas with another he is one only in the likeness of some form. Consequently, if this other's likeness to him arising from the participation of a form, hinders him from gaining the good that he loves, he becomes hateful to him, not for being like him, but for hindering him from gaining his own good. This is why "potters quarrel among themselves," because they hinder one another's gain: and why "there are contentions among the proud," because they hinder one another in attaining the position they covet.

Hence the Reply to the First Objection is evident.

Reply Obj. 2: Even when a man loves in another what he loves not in himself, there is a certain likeness of proportion: because as the latter is to that which is loved in him, so is the former to that which he loves in himself: for instance, if a good singer love a good writer, we can see a likeness of proportion, inasmuch as each one has that which is becoming to him in respect of his art.

Reply Obj. 3: He that loves what he needs, bears a likeness to what he loves, as potentiality bears a likeness to its act, as stated above.

Reply Obj. 4: According to the same likeness of potentiality to its act, the illiberal man loves the man who is liberal, in so far as he expects from him something which he desires. The same applies to the man who is constant in his friendship as compared to one who is inconstant. For in either case friendship seems to be based on usefulness. We might also say that although not all men have these virtues in the complete habit, yet they have them according to certain seminal principles in the reason, in force of which principles the man who is not virtuous loves the virtuous man, as being in conformity with his own natural reason.

FOURTH ARTICLE [I-II, Q. 27, Art. 4]

Whether Any Other Passion of the Soul Is a Cause of Love?

Objection 1: It would seem that some other passion can be the cause of love. For the Philosopher (Ethic. viii, 3) says that some are loved for the sake of the pleasure they give. But pleasure is a passion. Therefore another passion is a cause of love.

Obj. 2: Further, desire is a passion. But we love some because we desire to receive something from them: as happens in every friendship based on usefulness. Therefore another passion is a cause of love.

Obj. 3: Further, Augustine says (De Trin. x, 1): "When we have no hope of getting a thing, we love it but half-heartedly or not at all, even if we see how beautiful it is." Therefore hope too is a cause of love.

On the contrary, All the other emotions of the soul are caused by love, as Augustine says (De Civ. Dei xiv, 7, 9).

I answer that, There is no other passion of the soul that does not presuppose love of some kind. The reason is that every other passion of the soul implies either movement towards something, or rest in something. Now every movement towards something, or rest in something, arises from some kinship or aptness to that thing; and in this does love consist. Therefore it is not possible for any other passion of the soul to be universally the cause of every love. But it may happen that some other passion is the cause of some particular love: just as one good is the cause of another.

Reply Obj. 1: When a man loves a thing for the pleasure it affords, his love is indeed caused by pleasure; but that very pleasure is caused, in its turn, by another preceding love; for none takes pleasure save in that which is loved in some way.

Reply Obj. 2: Desire for a thing always presupposes love for that thing. But desire of one thing can be the cause of another thing's being loved; thus he that desires money, for this reason loves him from whom he receives it.

Reply Obj. 3: Hope causes or increases love; both by reason of pleasure, because it causes pleasure; and by reason of desire, because hope strengthens desire, since we do not desire so intensely that which we have no hope of receiving. Nevertheless hope itself is of a good that is loved.

QUESTION 28

OF THE EFFECTS OF LOVE (In Six Articles)

We now have to consider the effects of love: under which head there are six points of inquiry:

(1) Whether union is an effect of love?

(2) Whether mutual indwelling is an effect of love?

(3) Whether ecstasy is an effect of love?

(4) Whether zeal is an effect of love?

(5) Whether love is a passion that is hurtful to the lover?

(6) Whether love is cause of all that the lover does?

FIRST ARTICLE [I-II, Q. 28, Art. 1]

Whether Union Is an Effect of Love?

Objection 1: It would seem that union is not an effect of love. For absence is incompatible with union. But love is compatible with absence; for the Apostle says (Gal. 4:18): "Be zealous for that which is good in a good thing always" (speaking of himself, according to a gloss), "and not only when I am present with you." Therefore union is not an effect of love.

Obj. 2: Further, every union is either according to essence, thus form is united to matter, accident to subject, and a part to the whole, or to another part in order to make up the whole: or according to likeness, in genus, species, or accident. But love does not cause union of essence; else love could not be between things essentially distinct. On the other hand, love does not cause union of likeness, but rather is caused by it, as stated above (Q. 27, A. 3). Therefore union is not an effect of love.

Obj. 3: Further, the sense in act is the sensible in act, and the intellect in act is the thing actually understood. But the lover in act is not the beloved in act. Therefore union is the effect of knowledge rather than of love.

On the contrary, Dionysius says (Div. Nom. iv) that every love is a "unitive love."

I answer that, The union of lover and beloved is twofold. The first is real union; for instance, when the beloved is present with the lover. The second is union of affection: and this union must be considered in relation to the preceding apprehension; since movement of the appetite follows apprehension. Now love being twofold, viz. love of concupiscence and love of friendship; each of these arises from a kind of apprehension of the oneness of the thing loved with the lover. For when we love a thing, by desiring it, we apprehend it as belonging to our well-being. In like manner when a man loves another with the love of friendship, he wills good to him, just as he wills good to himself: wherefore he apprehends him as his other self, in so far, to wit, as he wills good to him as to himself. Hence a friend is called a man's "other self" (Ethic. ix, 4), and Augustine says (Confess. iv, 6), "Well did one say to his friend: Thou half of my soul."

The first of these unions is caused effectively by love; because love moves man to desire and seek the presence of the beloved, as of something suitable and belonging to him. The second union is caused formally by love; because love itself is this union or bond. In this sense Augustine says (De Trin. viii, 10) that "love is a vital principle uniting, or seeking to unite two together, the lover, to wit, and the beloved." For in describing it as "uniting" he refers to the union of affection, without which there is no love: and in saying that "it seeks to unite," he refers to real union.

Reply Obj. 1: This argument is true of real union. That is necessary to pleasure as being its cause; desire implies the real absence of the beloved: but love remains whether the beloved be absent or present.

Reply Obj. 2: Union has a threefold relation to love. There is union which causes love; and this is substantial union, as regards the love with which one loves oneself; while as regards the love wherewith one loves other things, it is the union of likeness, as stated above (Q. 27, A. 3). There is also a union which is essentially love itself. This union is according to a bond of affection, and is likened to substantial union, inasmuch as the lover stands to the object of his love, as to himself, if it be love of friendship; as to something belonging to himself, if it be love of concupiscence. Again there is a union, which is the effect of love. This is real union, which the lover seeks with the object of his love. Moreover this union is in keeping with the demands of love: for as the Philosopher relates (Polit. ii, 1), "Aristophanes stated that lovers would wish to be united both into one," but since "this would result in either one or both being destroyed," they seek a suitable and becoming union—to live together, speak together, and be united together in other like things.

Reply Obj. 3: Knowledge is perfected by the thing known being united, through its likeness, to the knower. But the effect of love is that the thing itself which is loved, is, in a way, united to the lover, as stated above. Consequently the union caused by love is closer than that which is caused by knowledge.