An Essay Concerning Humane Understanding by John Locke - HTML preview

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of the parts? Figure and motion have something relative in them much

more visibly. And sensible qualities, as colours and smells, &c.

what are they but the powers of different bodies, in relation to our

perception, &c.? And, if considered in the things themselves, do they

not depend on the bulk, figure, texture, and motion of the parts? Al

which include some kind of relation in them. Our idea therefore of

power, I think, may well have a place amongst other SIMPLE IDEAS, and

be considered as one of them; being one of those that make a principal

ingredient in our complex ideas of substances, as we shall hereafter

have occasion to observe.

4. The clearest Idea of active Power had from Spirit.

Of passive power all sensible things abundantly furnish us with sensible

ideas, whose sensible qualities and beings we find to be in continual

flux. And therefore with reason we look on them as liable still to the

same change. Nor have we of ACTIVE power (which is the more proper

signification of the word power) fewer instances. Since whatever change

is observed, the mind must collect a power somewhere able to make that

change, as well as a possibility in the thing itself to receive it. But

yet, if we wil consider it attentively, bodies, by our senses, do not

afford us so clear and distinct an idea of active power, as we have from

reflection on the operations of our minds. For all power relating to

action, and there being but two sorts of action whereof we have an idea,

viz. thinking and motion, let us consider whence we have the clearest

ideas of the powers which produce these actions. (1) Of thinking, body

affords us no idea at al ; it is only from reflection that we have that.

(2) Neither have we from body any idea of the beginning of motion. A

body at rest affords us no idea of any active power to move; and when it

is set in motion itself, that motion is rather a passion than an action

in it. For, when the bal obeys the motion of a billiard-stick, it is

not any action of the ball, but bare passion. Also when by impulse it

sets another bal in motion that lay in its way, it only communicates

the motion it had received from another, and loses in itself so much as

the other received: which gives us but a very obscure idea of an ACTIVE

power of moving in body, whilst we observe it only to TRANSFER, but not

PRODUCE any motion. For it is but a very obscure idea of power which

reaches not the production of the action, but the continuation of

the passion. For so is motion in a body impelled by another; the

continuation of the alteration made in it from rest to motion being

little more an action, than the continuation of the alteration of its

figure by the same blow is an action. The idea of the BEGINNING of

motion we have only from reflection on what passes in ourselves; where

we find by experience, that, barely by wil ing it, barely by a thought

of the mind, we can move the parts of our bodies, which were before

at rest. So that it seems to me, we have, from the observation of the

operation of bodies by our senses, but a very imperfect obscure idea of

ACTIVE power; since they afford us not any idea in themselves of the

power to begin any action, either motion or thought. But if, from the

impulse bodies are observed to make one upon another, any one thinks he

has a clear idea of power, it serves as wel to my purpose; sensation

being one of those ways whereby the mind comes by its ideas: only I

thought it worth while to consider here, by the way, whether the mind

doth not receive its idea of active power clearer from reflection on its

own operations, than it doth from any external sensation.

5. Will and Understanding two Powers in Mind or Spirit.

This, at least, I think evident,--That we find in ourselves a power to

begin or forbear, continue or end several actions of our minds, and

motions of our bodies, barely by a thought or preference of the mind

ordering, or as it were commanding, the doing or not doing such or such

a particular action. This power which the mind has thus to order the

consideration of any idea, or the forbearing to consider it; or to

prefer the motion of any part of the body to its rest, and vice versa,

in any particular instance, is that which we call the WILL. The actual

exercise of that power, by directing any particular action, or its

forbearance, is that which we call VOLITION or WILLING. The forbearance

of that action, consequent to such order or command of the mind, is

called VOLUNTARY. And whatsoever action is performed without such a

thought of the mind, is cal ed INVOLUNTARY. The power of perception is

that which we call the UNDERSTANDING. Perception, which we make the act

of the understanding, is of three sorts:--1. The perception of ideas

in our minds. 2. The perception of the: signification of signs. 3. The

perception of the connexion or repugnancy, agreement or disagreement,

that there is between any of our ideas. Al these are attributed to the

understanding, or perceptive power, though it be the two latter only

that use al ows us to say we understand.

6. Faculties not real beings.

These powers of the mind, viz. of perceiving, and of preferring, are

usually called by another name. And the ordinary way of speaking is,

that the understanding and wil are two FACULTIES of the mind; a word

proper enough, if it be used, as all words should be, so as not to breed

any confusion in men's thoughts, by being supposed (as I suspect it has

been) to stand for some real beings in the soul that performed those

actions of understanding and volition. For when we say the WILL is the

commanding and superior faculty of the soul; that it is or is not free;

that it determines the inferior faculties; that it follows the dictates

of the understanding, &c.,--though these and the like expressions,

by those that carefully attend to their own ideas, and conduct their

thoughts more by the evidence of things than the sound of words, may be

understood in a clear and distinct sense--yet I suspect, I say, that

this way of speaking of FACULTIES has misled many into a confused notion

of so many distinct agents in us, which had their several provinces and

authorities, and did command, obey, and perform several actions, as so

many distinct beings; which has been no small occasion of wrangling,

obscurity, and uncertainty, in questions relating to them.

7. Whence the Ideas of Liberty and Necessity.

Every one, I think, finds in HIMSELF a power to begin or forbear,

continue or put an end to several actions in himself. From the

consideration of the extent of this power of the mind over the actions

of the man, which everyone finds in himself, arise the IDEAS of LIBERTY

and NECESSITY.

8. Liberty, what.

Al the actions that we have any idea of reducing themselves, as has

been said, to these two, viz. thinking and motion; so far as a man has

power to think or not to think, to move or not to move, according to the

preference or direction of his own mind, so far is a man FREE. Wherever

any performance or forbearance are not equally in a man's power;

wherever doing or not doing will not equally FOLLOW upon the preference

of his mind directing it, there he is not free, though perhaps the

action may be voluntary. So that the idea of LIBERTY is, the idea of a

power in any agent to do or forbear any particular action, according

to the determination or thought of the mind, whereby either of them is

preferred to the other: where either of them is not in the power of the

agent to be produced by him according to his volition, there he is not

at liberty; that agent is under NECESSITY. So that liberty cannot be

where there is no thought, no volition, no will; but there may be

thought, there may be will, there may be volition, where there is no

liberty. A little consideration of an obvious instance or two may make

this clear.

9. Supposes Understanding and Will.

A tennis-ball, whether in motion by the stroke of a racket, or lying

still at rest, is not by any one taken to be a free agent. If we

inquire into the reason, we shall find it is because we conceive not

a tennis-bal to think, and consequently not to have any volition, or

PREFERENCE of motion to rest, or vice versa; and therefore has not

liberty, is not a free agent; but al its both motion and rest come

under our idea of necessary, and are so called. Likewise a man falling

into the water, (a bridge breaking under him,) has not herein liberty,

is not a free agent. For though he has volition, though he prefers his

not falling to fal ing; yet the forbearance of that motion not being in

his power, the stop or cessation of that motion follows not upon his

volition; and therefore therein he is not free. So a man striking

himself, or his friend, by a convulsive motion of his arm, which it is

not in his power, by volition or the direction of his mind, to stop or

forbear, nobody thinks he has in this liberty; every one pities him, as

acting by necessity and constraint.

10. Belongs not to Volition.

Again: suppose a man be carried, whilst fast asleep, into a room where

is a person he longs to see and speak with; and be there locked fast in,

beyond his power to get out: he awakes, and is glad to find himself in

so desirable company, which he stays willingly in, i. e. prefers his

stay to going away. I ask, is not this stay voluntary? I think nobody

will doubt it: and yet, being locked fast in, it is evident he is not at

liberty not to stay, he has not freedom to be gone. So that liberty is

not an idea belonging to volition, or preferring; but to the person

having the power of doing, or forbearing to do, according as the mind

shall choose or direct. Our idea of liberty reaches as far as that

power, and no farther. For wherever restraint comes to check that power,

or compulsion takes away that indifferency of ability to act, or to

forbear acting, there liberty, and our notion of it, presently ceases.

11. Voluntary opposed to involuntary.

We have instances enough, and often more than enough, in our own bodies.

A man's heart beats, and the blood circulates, which it is not in his

power by any thought or volition to stop; and therefore in respect of

these motions, where rest depends not on his choice, nor would follow

the determination of his mind, if it should prefer it, he is not a free

agent. Convulsive motions agitate his legs, so that though he wills it

ever so much, he cannot by any power of his mind stop their motion, (as

in that odd disease called chorea sancti viti), but he is perpetually

dancing; he is not at liberty in this action, but under as much

necessity of moving, as a stone that falls, or a tennis-ball struck

with a racket. On the other side, a palsy or the stocks hinder his legs

from obeying the determination of his mind, if it would thereby transfer

his body to another place. In all these there is want of freedom; though

the sitting stil , even of a paralytic, whilst he prefers it to a

removal, is truly voluntary. Voluntary, then, is not opposed to

necessary but to involuntary. For a man may prefer what he can do, to

what he cannot do; the state he is in, to its absence or change; though

necessity has made it in itself unalterable.

12. Liberty, what.

As it is in the motions of the body, so it is in the thoughts of our

minds: where any one is such, that we have power to take it up, or lay

it by, according to the preference of the mind, there we are at liberty.

A waking man, being under the necessity of having some ideas constantly

in his mind, is not at liberty to think or not to think; no more than he

is at liberty, whether his body shall touch any other or no, but whether

he wil remove his contemplation from one idea to another is many times

in his choice; and then he is, in respect of his ideas, as much at

liberty as he is in respect of bodies he rests on; he can at pleasure

remove himself from one to another. But yet some ideas to the mind, like

some motions to the body, are such as in certain circumstances it cannot

avoid, nor obtain their absence by the utmost effort it can use. A man

on the rack is not at liberty to lay by the idea of pain, and divert

himself with other contemplations: and sometimes a boisterous passion

hurries our thoughts, as a hurricane does our bodies, without leaving us

the liberty of thinking on other things, which we would rather choose.

But as soon as the mind regains the power to stop or continue, begin or

forbear, any of these motions of the body without, or thoughts within,

according as it thinks fit to prefer either to the other, we then

consider the man as a FREE AGENT again.

13. Wherever thought is wholly wanting, or the power to act or forbear

according to the direction of thought, there necessity takes place.

This, in an agent capable of volition, when the beginning or

continuation of any action is contrary to that preference of his mind,

is called compulsion; when the hindering or stopping any action is

contrary to his volition, it is cal ed restraint. Agents that have no

thought, no volition at all, are in everything NECESSARY AGENTS.

14. If this be so, (as I imagine it is,) I leave it to be considered,

whether it may not help to put an end to that long agitated, and, I

think, unreasonable, because unintelligible question, viz. WHETHER MAN'S

WILL BE FREE OR NO? For if I mistake not, it follows from what I have

said, that the question itself is altogether improper; and it is as

insignificant to ask whether man's WILL be free, as to ask whether his

sleep be swift, or his virtue square: liberty being as little applicable

to the wil , as swiftness of motion is to sleep, or squareness to

virtue. Every one would laugh at the absurdity of such a question as

either of these: because it is obvious that the modifications of motion

belong not to sleep, nor the difference Of figure to virtue; and when

any one wel considers it, I think he wil as plainly perceive that

liberty, which is but a power, belongs only to AGENTS, and cannot be an

attribute or modification of the will, which is also but a power.

15. Volition.

Such is the difficulty of explaining and giving clear notions of

internal actions by sounds, that I must here warn my reader, that

ORDERING, DIRECTING, CHOOSING, PREFERRING, &c. which I have made use of, will not distinctly enough express volition, unless he will reflect on

what he himself does when he wil s. For example, preferring, which seems

perhaps best to express the act of volition, does it not precisely. For

though a man would prefer flying to walking, yet who can say he ever

wills it? Volition, it is plain, is an act of the mind knowingly

exerting that dominion it takes itself to have over any part of the man,

by employing it in, or withholding it from, any particular action.

And what is the wil , but the faculty to do this? And is that faculty

anything more in effect than a power; the power of the mind to determine

its thought, to the producing, continuing, or stopping any action, as

far as it depends on us? For can it be denied that whatever agent has a

power to think on its own actions, and to prefer their doing or omission

either to other, has that faculty cal ed will? WILL, then, is nothing

but such a power. LIBERTY, on the other side, is the power a MAN has

to do or forbear doing any particular action according as its doing or

forbearance has the actual preference in the mind; which is the same

thing as to say, according as he himself wills it.

16. Powers belonging to Agents.

It is plain then that the wil is nothing but one power or ability, and

FREEDOM another power or ability so that, to ask, whether the wil has

freedom, is to ask whether one power has another power, one ability

another ability; a question at first sight too grossly absurd to make

a dispute, or need an answer. For, who is it that sees not that powers

belong only to agents, and are attributes only of substances, and not

of powers themselves? So that this way of putting the question (viz.

whether the wil be free) is in effect to ask, whether the will be

a substance, an agent, or at least to suppose it, since freedom can

properly be attributed to nothing else. If freedom can with any

propriety of speech be applied to power, it may be attributed to the

power that is in a man to produce, or forbear producing, motion in parts

of his body, by choice or preference; which is that which denominates

him free, and is freedom itself. But if any one should ask, whether

freedom were free, he would be suspected not to understand wel what he

said; and he would be thought to deserve Midas's ears, who, knowing that

rich was a denomination for the possession of riches, should demand

whether riches themselves were rich.

17. How the will instead of the man is called free.

However, the name FACULTY, which men have given to this power caled the

will, and whereby they have been led into a way of talking of the wil

as acting, may, by an appropriation that disguises its true sense, serve

a little to palliate the absurdity; yet the will, in truth, signifies

nothing but a power or ability to prefer or choose: and when the wil ,

under the name of a faculty, is considered as it is, barely as an

ability to do something, the absurdity in saying it is free, or not

free, will easily discover itself. For, if it be reasonable to suppose

and talk of faculties as distinct beings that can act, (as we do, when

we say the will orders, and the will is free,) it is fit that we should

make a speaking faculty, and a walking faculty, and a dancing faculty,

by which these actions are produced, which are but several modes of

motion; as well as we make the will and understanding to be faculties,

by which the actions of choosing and perceiving are produced, which are

but several modes of thinking. And we may as properly say that it is the

singing faculty sings, and the dancing faculty dances, as that the wil

chooses, or that the understanding conceives; or, as is usual, that the

will directs the understanding, or the understanding obeys or obeys not

the wil : it being altogether as proper and intelligible to say that the

power of speaking directs the power of singing, or the power of singing

obeys or disobeys the power of speaking.

18. This way of talking causes confusion of thought.

This way of talking, nevertheless, has prevailed, and, as I guess,

produced great confusion. For these being all different powers in the

mind, or in the man, to do several actions, he exerts them as he thinks

fit: but the power to do one action is not operated on by the power of

doing another action. For the power of thinking operates not on the

power of choosing, nor the power of choosing on the power of thinking;

no more than the power of dancing operates on the power of singing, or

the power of singing on the power of dancing, as any one who reflects on

it wil easily perceive. And yet this is it which we say when we thus

speak, that the will operates on the understanding, or the understanding

on the wil .

19. Powers are relations, not agents.

I grant, that this or that actual thought may be the occasion of

volition, or exercising the power a man has to choose; or the actual

choice of the mind, the cause of actual thinking on this or that thing:

as the actual singing of such a tune may be the cause of dancing such a

dance, and the actual dancing of such a dance the occasion of singing

such a tune. But in al these it is not one POWER that operates on

another: but it is the mind that operates, and exerts these powers; it

is the man that does the action; it is the agent that has power, or is

able to do. For powers are relations, not agents: and that which has

the power or not the power to operate, is that alone which is or is not

free, and not the power itself. For freedom, or not freedom, can belong

to nothing but what has or has not a power to act.

20. Liberty belongs not to the Wil.

The attributing to faculties that which belonged not to them, has given

occasion to this way of talking: but the introducing into discourses

concerning the mind, with the name of faculties, a notion of THEIR

operating, has, I suppose, as little advanced our knowledge in that part

of ourselves, as the great use and mention of the like invention of

faculties, in the operations of the body, has helped us in the knowledge

of physic. Not that I deny there are faculties, both in the body and

mind: they both of them have their powers of operating, else neither the

one nor the other could operate. For nothing can operate that is not

able to operate; and that is not able to operate that has no power to

operate. Nor do I deny that those words, and the like, are to have their

place in the common use of languages that have made them current. It

looks like too much affectation wholly to lay them by: and philosophy

itself, though it likes not a gaudy dress, yet, when it appears in

public, must have so much complacency as to be clothed in the ordinary

fashion and language of the country, so far as it can consist with truth

and perspicuity. But the fault has been, that faculties have been spoken

of and represented as so many distinct agents. For, it being asked, what

it was that digested the meat in our stomachs? it was a ready and very

satisfactory answer to say, that it was the DIGESTIVE FACULTY. What was

it that made anything come out of the body? the EXPULSIVE FACULTY. What

moved? the MOTIVE FACULTY. And so in the mind, the INTELLECTUAL FACULTY,

or the understanding, understood; and the ELECTIVE FACULTY, or the will,

willed or commanded. This is, in short, to say, that the ability to

digest, digested; and the ability to move, moved; and the ability to

understand, understood. For faculty, ability, and power, I think, are

but different names of the same things: which ways of speaking, when put

into more intelligible words, will, I think, amount to thus much;--That

digestion is performed by something that is able to digest, motion

by something able to move, and understanding by something able to

understand. And, in truth, it would be very strange if it should be

otherwise; as strange as it would be for a man to be free without being

able to be free.

21. But to the Agent, or Man.

To return, then, to the inquiry about liberty, I think the question is

not proper, WHETHER THE WILL BE FREE, but WHETHER A MAN BE FREE. Thus, I

think,

First, That so far as any one can, by the direction or choice of his

mind, preferring the existence of any action to the non-existence of

that action, and vice versa, make IT to exist or not exist, so far HE is

free. For if I can, by a thought directing the motion of my finger,

make it move when it was at rest, or vice versa, it is evident, that in

respect of that I am free: and if I can, by a like thought of my mind,

preferring one to the other, produce either words or silence, I am at

liberty to speak or hold my peace: and as far as this power reaches, of

acting or not acting, by the determination of his own thought preferring

either, so far is a man free. For how can we think any one freer, than

to have the power to do what he will? And so far as any one can, by

preferring any action to its not being, or rest to any action, produce

that action or rest, so far can he do what he will. For such a

preferring of action to its absence, is the willing of it: and we can

scarce tell how to imagine any being freer, than to be able to do what

he wil s. So that in respect of actions within the reach of such a power

in him, a man seems as free as it is possible for freedom to make him.

22. In respect of wiling, a Man is not free.

But the inquisitive mind of man, wiling to shift off from himself, as

far as he can, al thoughts of guilt, though it be by putting himself

into a worse state than that of fatal necessity, is not content with

this: freedom, unless it reaches further than this, will not serve the

tur