All emotions are attributable to desire, pleasure, or pain, as their definitions above given show. But desire is each man"s nature or essence (III. ix. note); therefore desire in one individual differs from desire in another individual, only in so far as the nature or essence of the one differs from the nature or essence of the other. Again, pleasure and pain are pa.s.sive states or pa.s.sions, whereby every man"s power or endeavour to persist in his being is increased or diminished, helped or hindered (III. xi. and note). But by the endeavour to persist in its being, in so far as it is attributable to mind and body in conjunction, we mean appet.i.te and desire (III. ix. note); therefore pleasure and pain are identical with desire or appet.i.te, in so far as by external causes they are increased or diminished, helped or hindered, in other words, they are every man"s nature; wherefore the pleasure and pain felt by one man differ from the pleasure and pain felt by another man, only in so far as the nature or essence of the one man differs from the essence of the other; consequently, any emotion of one individual only differs, &c. Q.E.D.
Note.--Hence it follows, that the emotions of the animals which are called irrational (for after learning the origin of mind we cannot doubt that brutes feel) only differ from man"s emotions, to the extent that brute nature differs from human nature. Horse and man are alike carried away by the desire of procreation; but the desire of the former is equine, the desire of the latter is human. So also the l.u.s.ts and appet.i.tes of insects, fishes, and birds must needs vary according to the several natures. Thus, although each individual lives content and rejoices in that nature belonging to him wherein he has his being, yet the life, wherein each is content and rejoices, is nothing else but the idea, or soul, of the said individual, and hence the joy of one only differs in nature from the joy of another, to the extent that the essence of one differs from the essence of another. Lastly, it follows from the foregoing proposition, that there is no small difference between the joy which actuates, say, a drunkard, and the joy possessed by a philosopher, as I just mention here by the way. Thus far I have treated of the emotions attributable to man, in so far as he is pa.s.sive. It remains to add a few words on those attributable to him in so far as he is active.
PROP. LVIII. Besides pleasure and desire, which are pa.s.sivities or pa.s.sions, there are other emotions derived from pleasure and desire, which are attributable to us in so far as we are active.
Proof.--When the mind conceives itself and its power of activity, it feels pleasure (III. liii.): now the mind necessarily contemplates itself, when it conceives a true or adequate idea (II. xliii.). But the mind does conceive certain adequate ideas (II. xl. note 2.). Therefore it feels pleasure in so far as it conceives adequate ideas; that is, in so far as it is active (III. i.). Again, the mind, both in so far as it has clear and distinct ideas, and in so far as it has confused ideas, endeavours to persist in its own being (III. ix.); but by such an endeavour we mean desire (by the note to the same Prop.); therefore, desire is also attributable to us, in so far as we understand, or (III. i.) in so far as we are active. Q.E.D.
PROP. LIX. Among all the emotions attributable to the mind as active, there are none which cannot be referred to pleasure or desire.
Proof.--All emotions can be referred to desire, pleasure, or pain, as their definitions, already given, show. Now by pain we mean that the mind"s power of thinking is diminished or checked (III. xi. and note); therefore, in so far as the mind feels pain, its power of understanding, that is, of activity, is diminished or checked (III. i.); therefore, no painful emotions can be attributed to the mind in virtue of its being active, but only emotions of pleasure and desire, which (by the last Prop.) are attributable to the mind in that condition. Q.E.D.
Note.--All actions following from emotion, which are attributable to the mind in virtue of its understanding, I set down to strength of character (fort.i.tudo), which I divide into courage (animositas) and highmindedness (generositas). By courage I mean the desire whereby every man strives to preserve his own being in accordance solely with the dictates of reason.
By highmindedness I mean the desire whereby every man endeavours, solely under the dictates of reason, to aid other men and to unite them to himself in friendship. Those actions, therefore, which have regard solely to the good of the agent I set down to courage, those which aim at the good of others I set down to highmindedness. Thus temperance, sobriety, and presence of mind in danger, &c., are varieties of courage; courtesy, mercy, &c., are varieties of highmindedness.
I think I have thus explained, and displayed through their primary causes the princ.i.p.al emotions and vacillations of spirit, which arise from the combination of the three primary emotions, to wit, desire, pleasure, and pain. It is evident from what I have said, that we are in many ways driven about by external causes, and that like waves of the sea driven by contrary winds we toss to and fro unwitting of the issue and of our fate. But I have said, that I have only set forth the chief conflicting emotions, not all that might be given. For, by proceeding in the same way as above, we can easily show that love is united to repentance, scorn, shame, &c. I think everyone will agree from what has been said, that the emotions may be compounded one with another in so many ways, and so many variations may arise therefrom, as to exceed all possibility of computation. However, for my purpose, it is enough to have enumerated the most important; to reckon up the rest which I have omitted would be more curious than profitable. It remains to remark concerning love, that it very often happens that while we are enjoying a thing which we longed for, the body, from the act of enjoyment, acquires a new disposition, whereby it is determined in another way, other images of things are aroused in it, and the mind begins to conceive and desire something fresh. For example, when we conceive something which generally delights us with its flavour, we desire to enjoy, that is, to eat it. But whilst we are thus enjoying it, the stomach is filled and the body is otherwise disposed. If, therefore, when the body is thus otherwise disposed, the image of the food which is present be stimulated, and consequently the endeavour or desire to eat it be stimulated also, the new disposition of the body will feel repugnance to the desire or attempt, and consequently the presence of the food which we formerly longed for will become odious. This revulsion of feeling is called satiety or weariness. For the rest, I have neglected the outward modifications of the body observable in emotions, such, for instance, as trembling, pallor, sobbing, laughter, &c., for these are attributable to the body only, without any reference to the mind. Lastly, the definitions of the emotions require to be supplemented in a few points; I will therefore repeat them, interpolating such observations as I think should here and there be added.
DEFINITIONS OF THE EMOTIONS
I. Desire is the actual essence of man, in so far as it is conceived, as determined to a particular activity by some given modification of itself.
Explanation.--We have said above, in the note to Prop. ix. of this part, that desire is appet.i.te, with consciousness thereof; further, that appet.i.te is the essence of man, in so far as it is determined to act in a way tending to promote its own persistence. But, in the same note, I also remarked that, strictly speaking, I recognize no distinction between appet.i.te and desire. For whether a man be conscious of his appet.i.te or not, it remains one and the same appet.i.te. Thus, in order to avoid the appearance of tautology, I have refrained from explaining desire by appet.i.te; but I have take care to define it in such a manner, as to comprehend, under one head, all those endeavours of human nature, which we distinguish by the terms appet.i.te, will, desire, or impulse. I might, indeed, have said, that desire is the essence of man, in so far as it is conceived as determined to a particular activity; but from such a definition (cf. II. xxiii.) it would not follow that the mind can be conscious of its desire or appet.i.te. Therefore, in order to imply the cause of such consciousness, it was necessary to add, in so far as it is determined by some given modification, &c.
For, by a modification of man"s essence, we understand every disposition of the said essence, whether such disposition be innate, or whether it be conceived solely under the attribute of thought, or solely under the attribute of extension, or whether, lastly, it be referred simultaneously to both these attributes.
By the term desire, then, I here mean all man"s endeavours, impulses, appet.i.tes, and volitions, which vary according to each man"s disposition, and are, therefore, not seldom opposed one to another, according as a man is drawn in different directions, and knows not where to turn.
II. Pleasure is the transition of a man from a less to a greater perfection.
III. Pain is the transition of a man from a greater to a less perfection.
Explanation--I say transition: for pleasure is not perfection itself. For, if man were born with the perfection to which he pa.s.ses, he would possess the same, without the emotion of pleasure. This appears more clearly from the consideration of the contrary emotion, pain. No one can deny, that pain consists in the transition to a less perfection, and not in the less perfection itself: for a man cannot be pained, in so far as he partakes of perfection of any degree. Neither can we say, that pain consists in the absence of a greater perfection. For absence is nothing, whereas the emotion of pain is an activity; wherefore this activity can only be the activity of transition from a greater to a less perfection--in other words, it is an activity whereby a man"s power of action is lessened or constrained (cf. III. xi. note). I pa.s.s over the definitions of merriment, stimulation, melancholy, and grief, because these terms are generally used in reference to the body, and are merely kinds of pleasure or pain.
IV. Wonder is the conception (imaginatio) of anything, wherein the mind comes to a stand, because the particular concept in question has no connection with other concepts (cf. III. lii. and note).
Explanation--In the note to II. xviii. we showed the reason, why the mind, from the contemplation of one thing, straightway falls to the contemplation of another thing, namely, because the images of the two things are so a.s.sociated and arranged, that one follows the other. This state of a.s.sociation is impossible, if the image of the thing be new; the mind will then be at a stand in the contemplation thereof, until it is determined by other causes to think of something else.
Thus the conception of a new object, considered in itself, is of the same nature as other conceptions; hence, I do not include wonder among the emotions, nor do I see why I should so include it, inasmuch as this distraction of the mind arises from no positive cause drawing away the mind from other objects, but merely from the absence of a cause, which should determine the mind to pa.s.s from the contemplation of one object to the contemplation of another.
I, therefore, recognize only three primitive or primary emotions (as I said in the note to III. xi.), namely, pleasure, pain, and desire. I have spoken of wonder simply because it is customary to speak of certain emotions springing from the three primitive ones by different names, when they are referred to the objects of our wonder. I am led by the same motive to add a definition of contempt.
V. Contempt is the conception of anything which touches the mind so little, that its presence leads the mind to imagine those qualities which are not in it rather than such as are in it (cf.
III. lii. note).
The definitions of veneration and scorn I here pa.s.s over, for I am not aware that any emotions are named after them.
VI. Love is pleasure, accompanied by the idea of an external cause.
Explanation--This definition explains sufficiently clearly the essence of love; the definition given by those authors who say that love is the lover"s wish to unite himself to the loved object expresses a property, but not the essence of love; and, as such authors have not sufficiently discerned love"s essence, they have been unable to acquire a true conception of its properties, accordingly their definition is on all hands admitted to be very obscure. It must, however, be noted, that when I say that it is a property of love, that the lover should wish to unite himself to the beloved object, I do not here mean by wish consent, or conclusion, or a free decision of the mind (for I have shown such, in II. xlviii., to be fict.i.tious); neither do I mean a desire of being united to the loved object when it is absent, or of continuing in its presence when it is at hand; for love can be conceived without either of these desires; but by wish I mean the contentment, which is in the lover, on account of the presence of the beloved object, whereby the pleasure of the lover is strengthened, or at least maintained.
VII. Hatred is pain, accompanied by the idea of an external cause.
Explanation--These observations are easily grasped after what has been said in the explanation of the preceding definition (cf.
also III. xiii. note).
VIII. Inclination is pleasure, accompanied by the idea of something which is accidentally a cause of pleasure.
IX. Aversion is pain, accompanied by the idea of something which is accidentally the cause of pain (cf. III. xv. note).
X. Devotion is love towards one whom we admire.
Explanation--Wonder (admiratio) arises (as we have shown, III.
lii.) from the novelty of a thing. If, therefore, it happens that the object of our wonder is often conceived by us, we shall cease to wonder at it; thus we see, that the emotion of devotion readily degenerates into simple love.
XI. Derision is pleasure arising from our conceiving the presence of a quality, which we despise, in an object which we hate.
Explanation--In so far as we despise a thing which we hate, we deny existence thereof (III. lii. note), and to that extent rejoice (III. xx.). But since we a.s.sume that man hates that which he derides, it follows that the pleasure in question is not without alloy (cf. III. xlvii. note).
XII. Hope is an inconstant pleasure, arising from the idea of something past or future, whereof we to a certain extent doubt the issue.
XIII. Fear is an inconstant pain arising from the idea of something past or future, whereof we to a certain extent doubt the issue (cf. III. xviii. note).
Explanation--From these definitions it follows, that there is no hope unmingled with fear, and no fear unmingled with hope.
For he, who depends on hope and doubts concerning the issue of anything, is a.s.sumed to conceive something, which excludes the existence of the said thing in the future; therefore he, to this extent, feels pain (cf. III. xix.); consequently, while dependent on hope, he fears for the issue. Contrariwise he, who fears, in other words doubts, concerning the issue of something which he hates, also conceives something which excludes the existence of the thing in question; to this extent he feels pleasure, and consequently to this extent he hopes that it will turn out as he desires (III. xx.).
XIV. Confidence is pleasure arising from the idea of something past or future, wherefrom all cause of doubt has been removed.
XV. Despair is pain arising from the idea of something past or future, wherefrom all cause of doubt has been removed.
Explanation--Thus confidence springs from hope, and despair from fear, when all cause for doubt as to the issue of an event has been removed: this comes to pa.s.s, because man conceives something past or future as present and regards it as such, or else because he conceives other things, which exclude the existence of the causes of his doubt. For, although we can never be absolutely certain of the issue of any particular event (II.
x.x.xi. Coroll.), it may nevertheless happen that we feel no doubt concerning it. For we have shown, that to feel no doubt concerning a thing is not the same as to be quite certain of it (II. xlix. note). Thus it may happen that we are affected by the same emotion of pleasure or pain concerning a thing past or future, as concerning the conception of a thing present; this I have already shown in III. xviii., to which, with its note, I refer the reader.
XVI. Joy is pleasure accompanied by the idea of something past, which has had an issue beyond our hope.
XVII. Disappointment is pain accompanied by the idea of something past, which has had an issue contrary to our hope.
XVIII. Pity is pain accompanied by the idea of evil, which has befallen someone else whom we conceive to be like ourselves (cf.
III. xxii. note, and III. xxvii. note).
Explanation--Between pity and sympathy (misericordia) there seems to be no difference, unless perhaps that the former term is used in reference to a particular action, and the latter in reference to a disposition.
XIX. Approval is love towards one who has done good to another.
XX. Indignation is hatred towards one who has done evil to another.
Explanation--I am aware that these terms are employed in senses somewhat different from those usually a.s.signed. But my purpose is to explain, not the meaning of words, but the nature of things. I therefore make use of such terms, as may convey my meaning without any violent departure from their ordinary signification. One statement of my method will suffice. As for the cause of the above--named emotions see III. xxvii. Coroll. i., and III. xxii. note.
XXI. Partiality is thinking too highly of anyone because of the love we bear him.
XXII. Disparagement is thinking too meanly of anyone because we hate him.