PART IV:

Of Human Bondage, or the Strength of the Emotions

PREFACE

Human infirmity in moderating and checking the emotions I

name bondage: for, when a man is a prey to his emotions, he is

not his own master, but lies at the mercy of fortune: so much

so, that he is often compelled, while seeing that which is better

for him, to follow that which is worse. Why this is so, and what

is good or evil in the emotions, I propose to show in this part

of my treatise. But, before I begin, it would be well to make a

few prefatory observations on perfection and imperfection, good

and evil.

When a man has purposed to make a given thing, and has

brought it to perfection, his work will be pronounced perfect,

not only by himself, but by everyone who rightly knows, or thinks

that he knows, the intention and aim of its author. For

instance, suppose anyone sees a work (which I assume to be not

yet completed), and knows that the aim of the author of that work

is to build a house, he will call the work imperfect; he will,

on the other hand, call it perfect, as soon as he sees that it is

carried through to the end, which its author had purposed for it.

But if a man sees a work, the like whereof he has never seen

before, and if he knows not the intention of the artificer, he

plainly cannot know, whether that work be perfect or imperfect.

Such seems to be the primary meaning of these terms.

But, after men began to form general ideas, to think out

types of houses, buildings, towers, &c., and to prefer certain

types to others, it came about, that each man called perfect that

which he saw agree with the general idea he had formed of the

thing in question, and called imperfect that which he saw agree

less with his own preconceived type, even though it had evidently

been completed in accordance with the idea of its artificer.

This seems to be the only reason for calling natural phenomena,

which, indeed, are not made with human hands, perfect or

imperfect: for men are wont to form general ideas of things

natural, no less than of things artificial, and such ideas they

hold as types, believing that Nature (who they think does nothing

without an object) has them in view, and has set them as types

before herself. Therefore, when they behold something in Nature,

which does not wholly conform to the preconceived type which they

have formed of the thing in question, they say that Nature has

fallen short or has blundered, and has left her work incomplete.

Thus we see that men are wont to style natural phenomena perfect

or imperfect rather from their own prejudices, than from true

knowledge of what they pronounce upon.

Now we showed in the Appendix to Part I., that Nature does

not work with an end in view. For the eternal and infinite

Being, which we call God or Nature, acts by the same necessity as

that whereby it exists. For we have shown, that by the same

necessity of its nature, whereby it exists, it likewise works (I.

xvi.). The reason or cause why God or Nature exists, and the

reason why he acts, are one and the same. Therefore, as he does

not exist for the sake of an end, so neither does he act for the

sake of an end; of his existence and of his action there is

neither origin nor end. Wherefore, a cause which is called final

is nothing else but human desire, in so far as it is considered

as the origin or cause of anything. For example, when we say

that to be inhabited is the final cause of this or that house, we

mean nothing more than that a man, conceiving the conveniences of

household life, had a desire to build a house. Wherefore, the

being inhabited, in so far as it is regarded as a final cause, is

nothing else but this particular desire, which is really the

efficient cause; it is regarded as the primary cause, because

men are generally ignorant of the causes of their desires. They

are, as I have often said already, conscious of their own actions

and appetites, but ignorant of the causes whereby they are

determined to any particular desire. Therefore, the common

saying that Nature sometimes falls short, or blunders, and

produces things which are imperfect, I set down among the glosses

treated of in the Appendix to Part I. Perfection and

imperfection, then, are in reality merely modes of thinking, or

notions which we form from a comparison among one another of

individuals of the same species; hence I said above (II. Def.

vi.), that by reality and perfection I mean the same thing. For

we are wont to refer all the individual things in nature to one

genus, which is called the highest genus, namely, to the category

of Being, whereto absolutely all individuals in nature belong.

Thus, in so far as we refer the individuals in nature to this

category, and comparing them one with another, find that some

possess more of being or reality than others, we, to this extent,

say that some are more perfect than others. Again, in so far as

we attribute to them anything implying negation--as term, end,

infirmity, etc., we, to this extent, call them imperfect, because

they do not affect our mind so much as the things which we call

perfect, not because they have any intrinsic deficiency, or

because Nature has blundered. For nothing lies within the scope

of a thing's nature, save that which follows from the necessity

of the nature of its efficient cause, and whatsoever follows from

the necessity of the nature of its efficient cause necessarily

comes to pass.

As for the terms good and bad, they indicate no positive

quality in things regarded in themselves, but are merely modes of

thinking, or notions which we form from the comparison of things

one with another. Thus one and the same thing can be at the same

time good, bad, and indifferent. For instance, music is good for

him that is melancholy, bad for him that mourns; for him that is

deaf, it is neither good nor bad.

Nevertheless, though this be so, the terms should still be

retained. For, inasmuch as we desire to form an idea of man as a

type of human nature which we may hold in view, it will be useful

for us to retain the terms in question, in the sense I have

indicated.

In what follows, then, I shall mean by, "good" that, which we

certainly know to be a means of approaching more nearly to the

type of human nature, which we have set before ourselves; by

"bad," that which we certainly know to be a hindrance to us in

approaching the said type. Again, we shall that men are more

perfect, or more imperfect, in proportion as they approach more

or less nearly to the said type. For it must be specially

remarked that, when I say that a man passes from a lesser to a

greater perfection, or vice versâ, I do not mean that he is

changed from one essence or reality to another; for instance, a

horse would be as completely destroyed by being changed into a

man, as by being changed into an insect. What I mean is, that we

conceive the thing's power of action, in so far as this is

understood by its nature, to be increased or diminished. Lastly,

by perfection in general I shall, as I have said, mean reality--in

other words, each thing's essence, in so far as it exists, and

operates in a particular manner, and without paying any regard to

its duration. For no given thing can be said to be more perfect,

because it has passed a longer time in existence. The duration

of things cannot be determined by their essence, for the essence

of things involves no fixed and definite period of existence;

but everything, whether it be more perfect or less perfect, will

always be able to persist in existence with the same force

wherewith it began to exist; wherefore, in this respect, all

things are equal.

DEFINITIONS.

I. By good I mean that which we certainly know to be useful to

us.

II. By evil I mean that which we certainly know to be a

hindrance

to us in the attainment of any good.

(Concerning these terms see the foregoing preface towards the

end.)

III. Particular things I call contingent in so far as, while

regarding their essence only, we find nothing therein, which

necessarily asserts their existence or excludes it.

IV. Particular things I call possible in so far as, while

regarding the causes whereby they must be produced, we know not,

whether such causes be determined for producing them.

(In I. xxxiii. note. i., I drew no distinction between

possible and contingent, because there was in that place no need

to distinguish them accurately.)

V. By conflicting emotions I mean those which draw a man in

different directions, though they are of the same kind, such as

luxury and avarice, which are both species of love, and are

contraries, not by nature, but by accident.

VI. What I mean by emotion felt towards a thing, future,

present, and past, I explained in III. xviii., notes. i. and ii.,

which see.

(But I should here also remark, that we can only distinctly

conceive distance of space or time up to a certain definite limit;

that is, all objects distant from us more than two hundred

feet, or whose distance from the place where we are exceeds that

which we can distinctly conceive, seem to be an equal distance

from us, and all in the same plane; so also objects, whose time

of existing is conceived as removed from the present by a longer

interval than we can distinctly conceive, seem to be all equally

distant from the present, and are set down, as it were, to the

same moment of time.)

VII. By an end, for the sake of which we do something, I mean a

desire.

VIII. By virtue (virtus) and power I mean the same thing; that

is (III. vii), virtue, in so far as it is referred to man, is a

man's nature or essence, in so far as it has the power of

effecting what can only be understood by the laws of that nature.

AXIOM.

There is no individual thing in nature, than which there is

not another more powerful and strong. Whatsoever thing be given,

there is something stronger whereby it can be destroyed.

PROPOSITIONS.

PROP. I. No positive quality possessed by a false idea is

removed by the presence of what is true, in virtue of its being

true.

Proof.--Falsity consists solely in the privation of knowledge

which inadequate ideas involve (II. xxxv.), nor have they any

positive quality on account of which they are called false (II.

xxxiii.); contrariwise, in so far as they are referred to God,

they are true (II. xxxii.). Wherefore, if the positive quality

possessed by a false idea were removed by the presence of what is

true, in virtue of its being true, a true idea would then be

removed by itself, which (IV. iii.) is absurd. Therefore, no

positive quality possessed by a false idea, &c. Q.E.D.

Note.--This proposition is more clearly understood from II.

xvi. Coroll. ii. For imagination is an idea, which indicates

rather the present disposition of the human body than the nature

of the external body; not indeed distinctly, but confusedly;

whence it comes to pass, that the mind is said to err. For

instance, when we look at the sun, we conceive that it is distant

from us about two hundred feet; in this judgment we err, so long

as we are in ignorance of its true distance; when its true

distance is known, the error is removed, but not the imagination;

or, in other words, the idea of the sun, which only explains

tho nature of that luminary, in so far as the body is affected

thereby: wherefore, though we know the real distance, we shall

still nevertheless imagine the sun to be near us. For, as we

said in II. xxxv. note, we do not imagine the sun to be so near

us, because we are ignorant of its true distance, but because the

mind conceives the magnitude of the sun to the extent that the

body is affected thereby. Thus, when the rays of the sun falling

on the surface of water are reflected into our eyes, we imagine

the sun as if it were in the water, though we are aware of its

real position; and similarly other imaginations, wherein the

mind is deceived, whether they indicate the natural disposition

of the body, or that its power of activity is increased or

diminished, are not contrary to the truth, and do not vanish at

its presence. It happens indeed that, when we mistakenly fear an

evil, the fear vanishes when we hear the true tidings; but the

contrary also happens, namely, that we fear an evil which will

certainly come, and our fear vanishes when we hear false tidings;

thus imaginations do not vanish at the presence of the truth,

in virtue of its being true, but because other imaginations,

stronger than the first, supervene and exclude the present

existence of that which we imagined, as I have shown in II. xvii.

PROP. II. We are only passive, in so far as we are apart of

Nature, which cannot be conceived by itself without other parts.

Proof.--We are said to be passive, when something arises in

us, whereof we are only a partial cause (III. Def. ii.), that is

(III. Def. i.), something which cannot be deduced solely from the

laws of our nature. We are passive therefore, in so far as we

are a part of Nature, which cannot be conceived by itself without

other parts. Q.E.D.

PROP. III. The force whereby a man persists in existing is

limited, and is infinitely surpassed by the power of external

causes.

Proof.--This is evident from the axiom of this part. For,

when man is given, there is something else--say A--more powerful;

when A is given, there is something else--say B--more powerful than

A, and so on to infinity; thus the power of man is limited by

the power of some other thing, and is infinitely surpassed by the

power of external causes. Q.E.D.

PROP. IV. It is impossible, that man should not be a part of

Nature, or that he should be capable of undergoing no changes,

save such as can be understood through his nature only as their

adequate cause.

Proof.--The power, whereby each particular thing, and

consequently man, preserves his being, is the power of God or of

Nature (I. xxiv. Coroll.); not in so far as it is infinite, but

in so far as it can be explained by the actual human essence

(III. vii.). Thus the power of man, in so far as it is explained

through his own actual essence, is a part of the infinite power

of God or Nature, in other words, of the essence thereof (I.

xxxiv.). This was our first point. Again, if it were possible,

that man should undergo no changes save such as can be understood

solely through the nature of man, it would follow that he would

not be able to die, but would always necessarily exist; this

would be the necessary consequence of a cause whose power was

either finite or infinite; namely, either of man's power only,

inasmuch as he would be capable of removing from himself all

changes which could spring from external causes; or of the

infinite power of Nature, whereby all individual things would be

so ordered, that man should be incapable of undergoing any

changes save such as tended towards his own preservation. But

the first alternative is absurd (by the last Prop., the proof of

which is universal, and can be applied to all individual things).

Therefore, if it be possible, that man should not be capable of

undergoing any changes, save such as can be explained solely

through his own nature, and consequently that he must always (as

we have shown) necessarily exist; such a result must follow from

the infinite power of God, and consequently (I. xvi.) from the

necessity of the divine nature, in so far as it is regarded as

affected by the idea of any given man, the whole order of nature

as conceived under the attributes of extension and thought must

be deducible. It would therefore follow (I. xxi.) that man is

infinite, which (by the first part of this proof) is absurd. It

is, therefore, impossible, that man should not undergo any

changes save those whereof he is the adequate cause. Q.E.D.

Corollary.--Hence it follows, that man is necessarily always a

prey to his passions, that he follows and obeys the general order

of nature, and that he accommodates himself thereto, as much as

the nature of things demands.

PROP. V. The power and increase of every passion, and its

persistence in existing are not defined by the power, whereby we

ourselves endeavour to persist in existing, but by the power of

an external cause compared with our own.

Proof.--The essence of a passion cannot be explained through

our essence alone (III. Deff. i. and ii.), that is (III. vii.),

the power of a passion cannot be defined by the power, whereby we

ourselves endeavour to persist in existing, but (as is shown in

II. xvi.) must necessarily be defined by the power of an external

cause compared with our own. Q.E.D.

PROP. VI. The force of any passion or emotion can overcome the

rest of a man's activities or power, so that the emotion becomes

obstinately fixed to him.

Proof.--The force and increase of any passion and its

persistence in existing are defined by the power of an external

cause compared with our own (by the foregoing Prop.); therefore

(IV. iii.) it can overcome a man's power, &e. Q.E.D.

PROP. VII. An emotion can only be controlled or destroyed by

another emotion contrary thereto, and with more power for

controlling emotion.

Proof.--Emotion, in so far as it is referred to the mind, is

an idea, whereby the mind affirms of its body a greater or less

force of existence than before (cf. the general Definition of the

Emotions at the end of Part III.). When, therefore, the mind is

assailed by any emotion, the body is at the same time affected

with a modification whereby its power of activity is increased or

diminished. Now this modification of the body (IV. v.) receives

from its cause the force for persistence in its being; which

force can only be checked or destroyed by a bodily cause (II.

vi.), in virtue of the body being affected with a modification

contrary to (III. v.) and stronger than itself (IV. Ax.);

wherefore (II. xii.) the mind is affected by the idea of a

modification contrary to, and stronger than the former

modification, in other words, (by the general definition of the

emotions) the mind will be affected by an emotion contrary to and

stronger than the former emotion, which will exclude or destroy

the existence of the former emotion; thus an emotion cannot be

destroyed nor controlled except by a contrary and stronger

emotion. Q.E.D.

Corollary.--An emotion, in so far as it is referred to the

mind, can only be controlled or destroyed through an idea of a

modification of the body contrary to, and stronger than, that

which we are undergoing. For the emotion which we undergo can

only be checked or destroyed by an emotion contrary to, and

stronger than, itself, in other words, (by the general Definition

of the Emotions) only by an idea of a modification of the body

contrary to, and stronger than, the modification which we

undergo.

PROP. VIII. The knowledge of good and evil is nothing else but

the emotions of pleasure or pain, in so far as we are conscious

thereof.

Proof.--We call a thing good or evil, when it is of service or

the reverse in preserving our being (IV. Deff. i. and ii.), that

is (III. vii.), when it increases or diminishes, helps or

hinders, our power of activity. Thus, in so far as we perceive

that a thing affects us with pleasure or pain, we call it good or

evil; wherefore the knowledge of good and evil is nothing else

but the idea of the pleasure or pain, which necessarily follows

from that pleasurable or painful emotion (II. xxii.). But this

idea is united to the emotion in the same way as mind is united

to body (II. xxi.); that is, there is no real distinction

between this idea and the emotion or idea of the modification of

the body, save in conception only. Therefore the knowledge of

good and evil is nothing else but the emotion, in so far as we

are conscious thereof. Q.E.D.

PROP. IX. An emotion, whereof we conceive the cause to be with

us at the present time, is stronger than if we did not conceive

the cause to be with us.

Proof.--Imagination or conception is the idea, by which the

mind regards a thing as present (II. xvii. note), but which

indicates the disposition of the mind rather than the nature of

the external thing (II. xvi. Coroll. ii.). An emotion is

therefore a conception, in so far as it indicates the disposition

of the body. But a conception (by II. xvii.) is stronger, so

long as we conceive nothing which excludes the present existence

of the external object; wherefore an emotion is also stronger or

more intense, when we conceive the cause to be with us at the

present time, than when we do not conceive the cause to be with

us. Q.E.D.

Note.--When I said above in III. xviii. that we are affected

by the image of what is past or future with the same emotion as

if the thing conceived were present, I expressly stated, that

this is only true in so far as we look solely to the image of the

thing in question itself; for the thing's nature is unchanged,

whether we have conceived it or not; I did not deny that the

image becomes weaker, when we regard as present to us other

things which exclude the present existence of the future object:

I did not expressly call attention to the fact, because I

purposed to treat of the strength of the emotions in this part of

my work.

Corollary.--The image of something past or future, that is, of

a thing which we regard as in relation to time past or time

future, to the exclusion of time present, is, when other

conditions are equal, weaker than the image of something present;

consequently an emotion felt towards what is past or future is

less intense, other conditions being equal, than an emotion felt

towards something present.

PROP. X. Towards something future, which we conceive as close at

hand, we are affected more intensely, than if we conceive that

its time for existence is separated from the present by a longer

interval; so too by the remembrance of what we conceive to have

not long passed away we are affected more intensely, than if we

conceive that it has long passed away.

Proof.--In so far as we conceive a thing as close at hand, or

not long passed away, we conceive that which excludes the

presence of the object less, than if its period of future

existence were more distant from the present, or if it had long

passed away (this is obvious) therefore (by the foregoing Prop.)

we are, so far, more intensely affected towards it. Q.E.D.

Corollary.--From the remarks made in Def. vi. of this part it

follows that, if objects are separated from the present by a

longer period than we can define in conception, though their

dates of occurrence be widely separated one from the other, they

all affect us equally faintly.

PROP. XI. An emotion towards that which we conceive as necessary

is, when other conditions are equal, more intense than an emotion

towards that which possible, or contingent, or non--necessary.

Proof.--In so far as we conceive a thing to be necessary, we,

to that extent, affirm its existence; on the other hand we deny

a thing's existence, in so far as we conceive it not to be

necessary (I. xxxiii. note. i.); wherefore (IV. ix.) an emotion

towards that which is necessary is, other conditions being equal,

more intense than an emotion that which is non--necessary. Q.E.D.

PROP. XII. An emotion towards a thing, which we know not to

exist at the present time, and which we conceive as possible, is

more intense, other conditions being equal, than an emotion

towards a thing contingent.

Proof.--In so far as we conceive a thing as contingent, we are

affected by the conception of some further thing, which would

assert the existence of the former (IV. Def. iii.); but, on the

other hand, we (by hypothesis) conceive certain things, which

exclude its present existence. But, in so far as we conceive a

thing to be possible in the future, we there by conceive things

which assert its existence (IV. iv.), that is (III. xviii.),

things which promote hope or fear: wherefore an emotion towards

something possible is more vehement. Q.E.D.

Corollary.--An emotion towards a thing, which we know not to

exist in the present, and which we conceive as contingent, is far

fainter, than if we conceive the thing to be present with us.

Proof.--Emotion towards a thing, which we conceive to exist,

is more intense than it would be, if we conceived the thing as

future (IV. ix. Coroll.), and is much more vehement, than if the

future time be conceived as far distant from the present (IV.

x.). Therefore an emotion towards a thing, whose period of

existence we conceive to be far distant from the present, is far

fainter, than if we conceive the thing as present; it is,

nevertheless, more intense, than if we conceived the thing as

contingent, wherefore an emotion towards a thing, which we regard

as contingent, will be far fainter, than if we conceived the

thing to be present with us. Q.E.D.

PROP. XIII. Emotion towards a thing contingent, which we know

not to exist in the present, is, other conditions being equal,

fainter than an emotion towards a thing past.

Proof.--In so far as we conceive a thing as contingent, we are

not affected by the image of any other thing, which asserts the

existence of the said thing (IV. Def. iii.), but, on the other

hand (by hypothesis), we conceive certain things excluding its

present existence. But, in so far as we conceive it in relation

to time past, we are assumed to conceive something, which recalls

the thing to memory, or excites the image thereof (II. xviii. and

note), which is so far the same as regarding it as present (II.

xvii. Coroll.). Therefore (IV. ix.) an emotion towards a thing

contingent, which we know does not exist in the present, is

fainter, other conditions being equal, than an emotion towards a

thing past. Q.E.D.

PROP. XIV. A true knowledge of good and evil cannot check any

emotion by virtue of being true, but only in so far as it is

considered as an emotion.

Proof.--An emotion is an idea, whereby the mind affirms of its

body a greater or less force of existing than before (by the

general Definition of the Emotions); therefore it has no

positive quality, which can be destroyed by the presence of what

is true; consequently the knowledge of good and evil cannot, by

virtue of being true, restrain any emotion. But, in so far as

such knowledge is an emotion (IV. viii.) if it have more strength

for restraining emotion, it will to that extent be able to

restrain the given emotion. Q.E.D.

PROP. XV. Desire arising from the knowledge of good and bad can

be quenched or checked by many of the other desires arising from

the emotions whereby we are assailed.

Proof.--From the true knowledge of good and evil, in so far as

it is an emotion, necessarily arises desire (Def. of the

Emotions, i.), the strength of which is proportioned to the

strength of the emotion wherefrom it arises (III. xxxvii.). But,

inasmuch as this desire arises (by hypothesis) from the fact of

our truly understanding anything, it follows that it is also

present with us, in so far as we are active (III. i.), and must

therefore be understood through our essence only (III. Def. ii.);

consequently (III. vii.) its force and increase can be defined

solely by human power. Again, the desires arising from the

emotions whereby we are assailed are stronger, in proportion as

the said emotions are more vehement; wherefore their force and

increase must be defined solely by the power of external causes,

which, when compared with our own power, indefinitely surpass it

(IV. iii.); hence the desires arising from like emotions may be

more vehement, than the desire which arises from a true knowledge

of good and evil, and may, consequently, control or quench it.

Q.E.D.

PROP. XVI. Desire arising from the knowledge of good and evil,

in so far as such knowledge regards what is future, may be more

easily controlled or quenched, than the desire for what is

agreeable at the present moment.

Proof.--Emotion towards a thing, which we conceive as future,

is fainter than emotion towards a thing that is present (IV. ix.

Coroll.). But desire, which arises from the true knowledge of

good and evil, though it be concerned with things which are good

at the moment, can be quenched or controlled by any headstrong

desire (by the last Prop., the proof whereof is of universal

application). Wherefore desire arising from such knowledge, when

concerned with the future, can be more easily controlled or

quenched, &c. Q.E.D.

PROP. XVII. Desire arising from the true knowledge of good and

evil, in so far as such knowledge is concerned with what is

contingent, can be controlled far more easily still, than desire

for things that are present.

Proof.--This Prop. is proved in the same way as the last Prop.

from IV. xii. Coroll.

Note.--I think I have now shown the reason, why men are moved

by opinion more readily than by true reason, why it is that the

true knowledge of good and evil stirs up conflicts in the soul,

and often yields to every kind of passion. This state of things

gave rise to the exclamation of the poet:[12]----

"The better path I gaze at and approve,

The worse--I follow."

[12] Ov. Met. vii.20, "Video meliora proboque, Deteriora sequor."

Ecclesiastes seems to have had the same thought in his mind,

when he says, "He who increaseth knowledge increaseth sorrow." I

have not written the above with the object of drawing the

conclusion, that ignorance is more excellent than knowledge, or

that a wise man is on a par with a fool in controlling his

emotions, but because it is necessary to know the power and the

infirmity of our nature, before we can determine what reason can

do in restraining the emotions, and what is beyond her power. I

have said, that in the present part I shall merely treat of human

infirmity. The power of reason over the emotions I have settled

to treat separately.

PROP. XVIII. Desire arising from pleasure is, other conditions

being equal, stronger than desire arising from pain.

Proof.--Desire is the essence of a man (Def. of the Emotions,

i.), that is, the endeavour whereby a man endeavours to persist

in his own being. Wherefore desire arising from pleasure is, by

the fact of pleasure being felt, increased or helped; on the

contrary, desire arising from pain is, by the fact of pain being

felt, diminished or hindered; hence the force of desire arising

from pleasure must be defined by human power together with the

power of an external cause, whereas desire arising from pain must

be defined by human power only. Thus the former is the stronger

of the two. Q.E.D.

Note.--In these few remarks I have explained the causes of

human infirmity and inconstancy, and shown why men do not abide

by the precepts of reason. It now remains for me to show what

course is marked out for us by reason, which of the emotions are

in harmony with the rules of human reason, and which of them are

contrary thereto. But, before I begin to prove my Propositions

in detailed geometrical fashion, it is advisable to sketch them

briefly in advance, so that everyone may more readily grasp my

meaning.

As reason makes no demands contrary to nature, it demands,

that every man should love himself, should seek that which is

useful to him--I mean, that which is really useful to him, should

desire everything which really brings man to greater perfection,

and should, each for himself, endeavour as far as he can to

preserve his own being. This is as necessarily true, as that a

whole is greater than its part. (Cf. III. iv.)

Again, as virtue is nothing else but action in accordance

with the laws of one's own nature (IV. Def. viii.), and as no one

endeavours to preserve his own being, except in accordance with

the laws of his own nature, it follows, first, that the

foundation of virtue is the endeavour to preserve one's own

being, and that happiness consists in man's power of preserving

his own being; secondly, that virtue is to be desired for its

own sake, and that there is nothing more excellent or more useful

to us, for the sake of which we should desire it; thirdly and

lastly, that suicides are weak--minded, and are overcome by

external causes repugnant to their nature. Further, it follows

from Postulate iv., Part II., that we can never arrive at doing

without all external things for the preservation of our being or

living, so as to have no relations with things which are outside

ourselves. Again, if we consider our mind, we see that our

intellect would be more imperfect, if mind were alone, and could

understand nothing besides itself. There are, then, many things

outside ourselves, which are useful to us, and are, therefore, to

be desired. Of such none can be discerned more excellent, than

those which are in entire agreement with our nature. For if, for

example, two individuals of entirely the same nature are united,

they form a combination twice as powerful as either of them

singly.

Therefore, to man there is nothing more useful than

man--nothing, I repeat, more excellent for preserving their being

can be wished for by men, than that all should so in all points

agree, that the minds and bodies of all should form, as it were,

one single mind and one single body, and that all should, with

one consent, as far as they are able, endeavour to preserve their

being, and all with one consent seek what is useful to them all.

Hence, men who are governed by reason--that is, who seek what is

useful to them in accordance with reason, desire for themselves

nothing, which they do not also desire for the rest of mankind,

and, consequently, are just, faithful, and honourable in their

conduct.

Such are the dictates of reason, which I purposed thus

briefly to indicate, before beginning to prove them in greater

detail. I have taken this course, in order, if possible, to gain

the attention of those who believe, that the principle that every

man is bound to seek what is useful for himself is the foundation

of impiety, rather than of piety and virtue.

Therefore, after briefly showing that the contrary is the

case, I go on to prove it by the same method, as that whereby I

have hitherto proceeded.

PROP. XIX. Every man, by the laws of his nature, necessarily

desires or shrinks from that which he deems to be good or bad.

Proof.--The knowledge of good and evil is (IV. viii.) the

emotion of pleasure or pain, in so far as we are conscious

thereof; therefore, every man necessarily desires what he thinks

good, and shrinks from what he thinks bad. Now this appetite is

nothing else but man's nature or essence (Cf. the Definition of

Appetite, III. ix. note, and Def. of the Emotions, i.).

Therefore, every man, solely by the laws of his nature, desires

the one, and shrinks from the other, &c. Q.E.D.

PROP. XX. The more every man endeavours, and is able to seek

what is useful to him--in other words, to preserve his own

being--the more is he endowed with virtue; on the contrary, in

proportion as a man neglects to seek what is useful to him, that

is, to preserve his own being, he is wanting in power.

Proof.--Virtue is human power, which is defined solely by

man's essence (IV. Def. viii.), that is, which is defined solely

by the endeavour made by man to persist in his own being.

Wherefore, the more a man endeavours, and is able to preserve his

own being, the more is he endowed with virtue, and, consequently

(III. iv. and vi.), in so far as a man neglects to preserve his

own being, he is wanting in power. Q.E.D.

Note.--No one, therefore, neglects seeking his own good, or

preserving his own being, unless he be overcome by causes

external and foreign to his nature. No one, I say, from the

necessity of his own nature, or otherwise than under compulsion

from external causes, shrinks from food, or kills himself: which

latter may be done in a variety of ways. A man, for instance,

kills himself under the compulsion of another man, who twists

round his right hand, wherewith he happened to have taken up a

sword, and forces him to turn the blade against his own heart;

or, again, he may be compelled, like Seneca, by a tyrant's

command, to open his own veins--that is, to escape a greater evil

by incurring, a lesser; or, lastly, latent external causes may

so disorder his imagination, and so affect his body, that it may

assume a nature contrary to its former one, and whereof the idea

cannot exist in the mind (III. x.) But that a man, from the

necessity of his own nature, should endeavour to become

non--existent, is as impossible as that something should be made

out of nothing, as everyone will see for himself, after a little

reflection.

PROP. XXI. No one can desire to be blessed, to act rightly, and

to live rightly, without at the same time wishing to be, act, and

to live--in other words, to actually exist.

Proof.--The proof of this proposition, or rather the

proposition itself, is self--evident, and is also plain from the

definition of desire. For the desire of living, acting, &c.,

blessedly or rightly, is (Def. of the Emotions, i.) the essence

of man--that is (III. vii.), the endeavour made by everyone to

preserve his own being. Therefore, no one can desire, &c.

Q.E.D.

PROP. XXII. No virtue can be conceived as prior to this

endeavour to preserve one's own being.

Proof.--The effort for self--preservation is the essence of a

thing (III. vii.); therefore, if any virtue could be conceived

as prior thereto, the essence of a thing would have to be

conceived as prior to itself, which is obviously absurd.

Therefore no virtue, &c. Q.E.D.

Corollary.--The effort for self--preservation is the first and

only foundation of virtue. For prior to this principle nothing

can be conceived, and without it no virtue can be conceived.

PROP. XXIII. Man, in so far as he is determined to a particular

action because he has inadequate ideas, cannot be absolutely said

to act in obedience to virtue; he can only be so described, in

so far as he is determined for the action because he understands.

Proof.--In so far as a man is determined to an action through

having inadequate ideas, he is passive (III. i.), that is (III.

Deff. i., and iii.), he does something, which cannot be perceived

solely through his essence, that is (by IV. Def. viii.), which

does not follow from his virtue. But, in so far as he is

determined for an action because he understands, he is active;

that is, he does something, which is perceived through his

essence alone, or which adequately follows from his virtue.

Q.E.D.

PROP. XXIV. To act absolutely in obedience to virtue is in us

the same thing as to act, to live, or to preserve one's being

(these three terms are identical in meaning) in accordance with

the dictates of reason on the basis of seeking what is useful to

one's self.

Proof.--To act absolutely in obedience to virtue is nothing

else but to act according to the laws of one's own nature. But

we only act, in so far as we understand (III. iii.): therefore

to act in obedience to virtue is in us nothing else but to act,

to live, or to preserve one's being in obedience to reason, and

that on the basis of seeking what is useful for us (IV. xxii.

Coroll.). Q.E.D.

PROP. XXV. No one wishes to preserve his being for the sake of

anything else.

Proof.--The endeavour, wherewith everything endeavours to

persist in its being, is defined solely by the essence of the

thing itself (III. vii.); from this alone, and not from the

essence of anything else, it necessarily follows (III. vi.) that

everyone endeavours to preserve his being. Moreover, this

proposition is plain from IV. xxii. Coroll., for if a man should

endeavour to preserve his being for the sake of anything else,

the last--named thing would obviously be the basis of virtue,

which, by the foregoing corollary, is absurd. Therefore no one,

&c. Q.E.D.

PROP. XXVI. Whatsoever we endeavour in obedience to reason is

nothing further than to understand; neither does the mind, in so

far as it makes use of reason, judge anything to be useful to it,

save such things as are conducive to understanding.

Proof.--The effort for self--preservation is nothing else but

the essence of the thing in question (III. vii.), which, in so

far as it exists such as it is, is conceived to have force for

continuing in existence (III. vi.) and doing such things as

necessarily follow from its given nature (see the Def. of

Appetite, III. ix. note). But the essence of reason is nought

else but our mind, in so far as it clearly and distinctly

understands (see the definition in II. xl. note. ii.); therefore

(II. xl.) whatsoever we endeavour in obedience to reason is

nothing else but to understand. Again, since this effort of the

mind wherewith the mind endeavours, in so far as it reasons, to

preserve its own being is nothing else but understanding; this

effort at understanding is (IV. xxii. Coroll.) the first and

single basis of virtue, nor shall we endeavour to understand

things for the sake of any ulterior object (IV. xxv.); on the

other hand, the mind, in so far as it reasons, will not be able

to conceive any good for itself, save such things as are

conducive to understanding.

PROP. XXVII. We know nothing to be certainly good or evil, save

such things as really conduce to understanding, or such as are

able to hinder us from understanding.

Proof.--The mind, in so far as it reasons, desires nothing

beyond understanding, and judges nothing to be useful to itself,

save such things as conduce to understanding (by the foregoing

Prop.). But the mind (II. xli., xliii. and note) cannot possess

certainty concerning anything, except in so far as it has

adequate ideas, or (what by II. xl. note, is the same thing) in

so far as it reasons. Therefore we know nothing to be good or

evil save such things as really conduce, &c. Q.E.D.

PROP. XXVIII. The mind's highest good is the knowledge of God,

and the mind's highest virtue is to know God.

Proof.--The mind is not capable of understanding anything

higher than God, that is (I. Def. vi.), than a Being absolutely

infinite, and without which (I. xv.) nothing can either be or be

conceived; therefore (IV. xxvi. and xxvii.), the mind's highest

utility or (IV. Def. i.) good is the knowledge of God. Again,

the mind is active, only in so far as it understands, and only to

the same extent can it be said absolutely to act virtuously. The

mind's absolute virtue is therefore to understand. Now, as we

have already shown, the highest that the mind can understand is

God; therefore the highest virtue of the mind is to understand

or to know God. Q.E.D.

PROP. XXIX. No individual thing, which is entirely different

from our own nature, can help or check our power of activity, and

absolutely nothing can do us good or harm, unless it has

something in common with our nature.

Proof.--The power of every individual thing, and consequently

the power of man, whereby he exists and operates, can only be

determined by an individual thing (I. xxviii.), whose nature (II.

vi.) must be understood through the same nature as that, through

which human nature is conceived. Therefore our power of

activity, however it be conceived, can be determined and

consequently helped or hindered by the power of any other

individual thing, which has something in common with us, but not

by the power of anything, of which the nature is entirely

different from our own; and since we call good or evil that

which is the cause of pleasure or pain (IV. viii.), that is (III.

xi. note), which increases or diminishes, helps or hinders, our

power of activity; therefore, that which is entirely different

from our nature can neither be to us good nor bad. Q.E.D.

PROP. XXX. A thing cannot be bad for us through the quality

which it has in common with our nature, but it is bad for us in

so far as it is contrary to our nature.

Proof.--We call a thing bad when it is the cause of pain (IV.

viii.), that is (by the Def., which see in III. xi. note), when

it diminishes or checks our power of action. Therefore, if

anything were bad for us through that quality which it has in

common with our nature, it would be able itself to diminish or

check that which it has in common with our nature, which (III.

iv.) is absurd. Wherefore nothing can be bad for us through that

quality which it has in common with us, but, on the other hand,

in so far as it is bad for us, that is (as we have just shown),

in so far as it can diminish or check our power of action, it is

contrary to our nature.

Q.E.D.

PROP. XXXI. In so far as a thing is in harmony with our nature,

it is necessarily good.

Proof.--In so far as a thing is in harmony with our nature, it

cannot be bad for it. It will therefore necessarily be either

good or indifferent. If it be assumed that it be neither good

nor bad, nothing will follow from its nature (IV. Def. i.), which

tends to the preservation of our nature, that is (by the

hypothesis), which tends to the preservation of the thing itself;

but this (III. vi.) is absurd; therefore, in so far as a thing

is in harmony with our nature, it is necessarily good. Q.E.D.

Corollary.--Hence it follows, that, in proportion as a thing

is in harmony with our nature, so is it more useful or better for

us, and vice versâ, in proportion as a thing is more useful for

us, so is it more in harmony with our nature. For, in so far as

it is not in harmony with our nature, it will necessarily be

different therefrom or contrary thereto. If different, it can

neither be good nor bad (IV. xxix.); if contrary, it will be

contrary to that which is in harmony with our nature, that is,

contrary to what is good--in short, bad. Nothing, therefore, can

be good, except in so far as it is in harmony with our nature;

and hence a thing is useful, in proportion as it is in harmony

with our nature, and vice versâ. Q.E.D.

PROP. XXXII. In so far as men are a prey to passion, they

cannot, in that respect, be said to be naturally in harmony.

Proof.--Things, which are said to be in harmony naturally, are

understood to agree in power (III. vii.), not in want of power or

negation, and consequently not in passion (III. iii. note);

wherefore men, in so far as they are a prey to their passions,

cannot be said to be naturally in harmony. Q.E.D.

Note.--This is also self--evident; for, if we say that white

and black only agree in the fact that neither is red, we

absolutely affirm that the do not agree in any respect. So, if

we say that a man and a stone only agree in the fact that both

are finite--wanting in power, not existing by the necessity of

their own nature, or, lastly, indefinitely surpassed by the power

of external causes--we should certainly affirm that a man and a

stone are in no respect alike; therefore, things which agree

only in negation, or in qualities which neither possess, really

agree in no respect.

PROP. XXXIII. Men can differ in nature, in so far as they are

assailed by those emotions, which are passions, or passive states;

and to this extent one and the same man is variable and

inconstant.

Proof.--The nature or essence of the emotions cannot be explained

solely through our essence or nature (III. Deff. i., ii.), but

it must be defined by the power, that is (III. vii.), by the

nature of external causes in comparison with our own; hence it

follows, that there are as many kinds of each emotion as there

are external objects whereby we are affected (III. lvi.), and

that men may be differently affected by one and the same

object (III. li.), and to this extent differ in nature; lastly,

that one and the same man may be differently affected towards

the same object, and may therefore be variable and

inconstant. Q.E.D.

PROP. XXXIV. In so far as men are assailed by emotions which are

passions, they can be contrary one to another.

Proof.--A man, for instance Peter, can be the cause of Paul's

feeling pain, because he (Peter) possesses something similar to

that which Paul hates (III. xvi.), or because Peter has sole

possession of a thing which Paul also loves (III. xxxii. and

note), or for other causes (of which the chief are enumerated in

III. lv. note); it may therefore happen that Paul should hate

Peter (Def. of Emotions, vii.), consequently it may easily happen

also, that Peter should hate Paul in return, and that each should

endeavour to do the other an injury, (III. xxxix.), that is (IV.

xxx.), that they should be contrary one to another. But the

emotion of pain is always a passion or passive state (III. lix.);

hence men, in so far as they are assailed by emotions which are

passions, can be contrary one to another. Q.E.D.

Note.--I said that Paul may hate Peter, because he conceives

that Peter possesses something which he (Paul) also loves; from

this it seems, at first sight, to follow, that these two men,

through both loving the same thing, and, consequently, through

agreement of their respective natures, stand in one another's way;

if this were so, Props. xxx. and xxxi. of this part would be

untrue. But if we give the matter our unbiased attention, we

shall see that the discrepancy vanishes. For the two men are not

in one another's way in virtue of the agreement of their natures,

that is, through both loving the same thing, but in virtue of one

differing from the other. For, in so far as each loves the same

thing, the love of each is fostered thereby (III. xxxi.), that is

(Def. of the Emotions, vi.) the pleasure of each is fostered

thereby. Wherefore it is far from being the case, that they are

at variance through both loving the same thing, and through the

agreement in their natures. The cause for their opposition lies,

as I have said, solely in the fact that they are assumed to

differ. For we assume that Peter has the idea of the loved

object as already in his possession, while Paul has the idea of

the loved object as lost. Hence the one man will be affected

with pleasure, the other will be affected with pain, and thus

they will be at variance one with another. We can easily show in

like manner, that all other causes of hatred depend solely on

differences, and not on the agreement between men's natures.

PROP. XXXV. In so far only as men live in obedience to reason,

do they always necessarily agree in nature.

Proof.--In so far as men are assailed by emotions that are

passions, they can be different in nature (IV. xxxiii.), and at

variance one with another. But men are only said to be active,

in so far as they act in obedience to reason (III. iii.);

therefore, what so ever follows from human nature in so far as it

is defined by reason must (III. Def. ii.) be understood solely

through human nature as its proximate cause. But, since every

man by the laws of his nature desires that which he deems good,

and endeavours to remove that which he deems bad (IV. xix.); and

further, since that which we, in accordance with reason, deem

good or bad, necessarily is good or bad (II. xli.); it follows

that men, in so far as they live in obedience to reason,

necessarily do only such things as are necessarily good for human

nature, and consequently for each individual man (IV. xxxi.

Coroll.); in other words, such things as are in harmony with

each man's nature. Therefore, men in so far as they live in

obedience to reason, necessarily live always in harmony one with

another. Q.E.D.

Corollary I.--There is no individual thing in nature, which is

more useful to man, than a man who lives in obedience to reason.

For that thing is to man most useful, which is most in harmony

with his nature (IV. xxxi. Coroll.); that is, obviously, man.

But man acts absolutely according to the laws of his nature, when

he lives in obedience to reason (III. Def. ii.), and to this

extent only is always necessarily in harmony with the nature of

another man (by the last Prop.); wherefore among individual

things nothing is more useful to man, than a man who lives in

obedience to reason. Q.E.D.

Corollary II.--As every man seeks most that which is useful to

him, so are men most useful one to another. For the more a man

seeks what is useful to him and endeavours to preserve himself,

the more is he endowed with virtue (IV. xx.), or, what is the

same thing (IV. Def. viii.), the more is he endowed with power to

act according to the laws of his own nature, that is to live in

obedience to reason. But men are most in natural harmony, when

they live in obedience to reason (by the last Prop.); therefore

(by the foregoing Coroll.) men will be most useful one to

another, when each seeks most that which is useful to him.

Q.E.D.

Note.--What we have just shown is attested by experience so

conspicuously, that it is in the mouth of nearly everyone: "Man

is to man a God." Yet it rarely happens that men live in

obedience to reason, for things are so ordered among them, that

they are generally envious and troublesome one to another.

Nevertheless they are scarcely able to lead a solitary life, so

that the definition of man as a social animal has met with

general assent; in fact, men do derive from social life much

more convenience than injury. Let satirists then laugh their

fill at human affairs, let theologians rail, and let misanthropes

praise to their utmost the life of untutored rusticity, let them

heap contempt on men and praises on beasts; when all is said,

they will find that men can provide for their wants much more

easily by mutual help, and that only by uniting their forces can

they escape from the dangers that on every side beset them: not

to say how much more excellent and worthy of our knowledge it is,

to study the actions of men than the actions of beasts. But I

will treat of this more at length elsewhere.

PROP. XXXVI. The highest good of those who follow virtue is

common to all, and therefore all can equally rejoice therein.

Proof.--To act virtuously is to act in obedience with reason

(IV. xxiv.), and whatsoever we endeavour to do in obedience to

reason is to understand (IV. xxvi.); therefore (IV. xxviii.) the

highest good for those who follow after virtue is to know God;

that is (II. xlvii. and note) a good which is common to all and

can be possessed by all men equally, in so far as they are of

the same nature. Q.E.D.

Note.--Someone may ask how it would be, if the highest good of

those who follow after virtue were not common to all? Would it

not then follow, as above (IV. xxxiv.), that men living in

obedience to reason, that is (IV. xxxv.), men in so far as they

agree in nature, would be at variance one with another? To such

an inquiry, I make answer, that it follows not accidentally but

from the very nature of reason, that main's highest good is

common to all, inasmuch as it is deduced from the very essence of

man, in so far as defined by reason; and that a man could

neither be, nor be conceived without the power of taking pleasure

in this highest good. For it belongs to the essence of the human

mind (II. xlvii.), to have an adequate knowledge of the eternal

and infinite essence of God.

PROP. XXXVII. The good which every man, who follows after

virtue, desires for himself he will also desire for other men,

and so much the more, in proportion as he has a greater knowledge

of God.

Proof.--Men, in so far as they live in obedience to reason,

are most useful to their fellow men (IV. xxxv; Coroll. i.);

therefore (IV. xix.), we shall in obedience to reason necessarily

endeavour to bring about that men should live in obedience to

reason. But the good which every man, in so far as he is guided

by reason, or, in other words, follows after virtue, desires for

himself, is to understand (IV. xxvi.); wherefore the good, which

each follower of virtue seeks for himself, he will desire also

for others. Again, desire, in so far as it is referred to the

mind, is the very essence of the mind (Def. of the Emotions, i.);

now the essence of the mind consists in knowledge (II. xi.),

which involves the knowledge of God (II. xlvii.), and without it

(I. xv.), can neither be, nor be conceived; therefore, in

proportion as the mind's essence involves a greater knowledge of

God, so also will be greater the desire of the follower of

virtue, that other men should possess that which he seeks as good

for himself. Q.E.D.

Another Proof.--The good, which a man desires for himself and

loves, he will love more constantly, if he sees that others love

it also (III. xxxi.); he will therefore endeavour that others

should love it also; and as the good in question is common to

all, and therefore all can rejoice therein, he will endeavour,

for the same reason, to bring about that all should rejoice

therein, and this he will do the more (III. xxxvii.), in

proportion as his own enjoyment of the good is greater.

Note I.--He who, guided by emotion only, endeavours to cause

others to love what he loves himself, and to make the rest of the

world live according to his own fancy, acts solely by impulse,

and is, therefore, hateful, especially, to those who take delight

in something different, and accordingly study and, by similar

impulse, endeavour, to make men live in accordance with what

pleases themselves. Again, as the highest good sought by men

under the guidance of emotion is often such, that it can only be

possessed by a single individual, it follows that those who love

it are not consistent in their intentions, but, while they

delight to sing its praises, fear to be believed. But he, who

endeavours to lead men by reason, does not act by impulse but

courteously and kindly, and his intention is always consistent.

Again, whatsoever we desire and do, whereof we are the cause in

so far as we possess the idea of God, or know God, I set down to

Religion. The desire of well--doing, which is engendered by a

life according to reason, I call piety. Further, the desire,

whereby a man living according to reason is bound to associate

others with himself in friendship, I call honour[13]; by

honourable I mean that which is praised by men living according

to reason, and by base I mean that which is repugnant to the

gaining of friendship. I have also shown in addition what are

the foundations of a state; and the difference between true

virtue and infirmity may be readily gathered from what I have

said; namely, that true virtue is nothing else but living in

accordance with reason; while infirmity is nothing else but

man's allowing himself to be led by things which are external to

himself, and to be by them determined to act in a manner demanded

by the general disposition of things rather than by his own

nature considered solely in itself.

[13] Honestas

Such are the matters which I engaged to prove in Prop. xviii.

of this Part, whereby it is plain that the law against the

slaughtering of animals is founded rather on vain superstition

and womanish pity than on sound reason. The rational quest of

what is useful to us further teaches us the necessity of

associating ourselves with our fellow men, but not with beasts,

or things, whose nature is different from our own; we have the

same rights in respect to them as they have in respect to us.

Nay, as everyone's right is defined by his virtue, or power, men

have far greater rights over beasts than beasts have over men.

Still I do not deny that beasts feel: what I deny is, that we

may not consult our own advantage and use them as we please,

treating them in the way which best suits us; for their nature

is not like ours, and their emotions are naturally different from

human emotions (III. lvii. note). It remains for me to explain

what I mean by just and unjust, sin and merit. On these points

see the following note.

Note II.--In the Appendix to Part I. I undertook to explain

praise and blame, merit and sin, justice and injustice.

Concerning praise and blame I have spoken in III. xxix. note:

the time has now come to treat of the remaining terms. But I

must first say a few words concerning man in the state of nature

and in society.

Every man exists by sovereign natural right, and,

consequently, by sovereign natural right performs those actions

which follow from the necessity of his own nature; therefore by

sovereign natural right every man judges what is good and what is

bad, takes care of his own advantage according to his own

disposition (IV. xix. and IV. xx.), avenges the wrongs done to

him (III. xl. Coroll. ii.), and endeavours to preserve that which

he loves and to destroy that which he hates (III. xxviii.). Now,

if men lived under the guidance of reason, everyone would remain

in possession of this his right, without any injury being done to

his neighbour (IV. xxxv. Coroll. i.). But seeing that they are a

prey to their emotions, which far surpass human power or virtue

(IV. vi.), they are often drawn in different directions, and

being at variance one with another (IV. xxxiii. xxxiv.), stand in

need of mutual help (IV. xxxv. note). Wherefore, in order that

men may live together in harmony, and may aid one another, it is

necessary that they should forego their natural right, and, for

the sake of security, refrain from all actions which can injure

their fellow--men. The way in which this end can be obtained, so

that men who are necessarily a prey to their emotions (IV. iv.

Coroll.), inconstant, and diverse, should be able to render each

other mutually secure, and feel mutual trust, is evident from IV.

vii. and III. xxxix. It is there shown, that an emotion can only

be restrained by an emotion stronger than, and contrary to

itself, and that men avoid inflicting injury through fear of

incurring a greater injury themselves.

On this law society can be established, so long as it keeps

in its own hand the right, possessed by everyone, of avenging

injury, and pronouncing on good and evil; and provided it also

possesses the power to lay down a general rule of conduct, and to

pass laws sanctioned, not by reason, which is powerless in

restraining emotion, but by threats (IV. xvii. note). Such a

society established with laws and the power of preserving itself

is called a State, while those who live under its protection are

called citizens. We may readily understand that there is in the

state of nature nothing, which by universal consent is pronounced

good or bad; for in the state of nature everyone thinks solely

of his own advantage, and according to his disposition, with

reference only to his individual advantage, decides what is good

or bad, being bound by no law to anyone besides himself.

In the state of nature, therefore, sin is inconceivable; it

can only exist in a state, where good and evil are pronounced on

by common consent, and where everyone is bound to obey the State

authority. Sin, then, is nothing else but disobedience, which is

therefore punished by the right of the State only. Obedience, on

the other hand, is set down as merit, inasmuch as a man is

thought worthy of merit, if he takes delight in the advantages

which a State provides.

Again, in the state of nature, no one is by common consent

master of anything, nor is there anything in nature, which can be

said to belong to one man rather than another: all things are

common to all. Hence, in the state of nature, we can conceive no

wish to render to every man his own, or to deprive a man of that

which belongs to him; in other words, there is nothing in the

state of nature answering to justice and injustice. Such ideas

are only possible in a social state, when it is decreed by common

consent what belongs to one man and what to another.

From all these considerations it is evident, that justice and

injustice, sin and merit, are extrinsic ideas, and not attributes

which display the nature of the mind. But I have said enough.

Ethics(#3800) · 第 5 / 7 章