84. But, it will be urged that miracles do, at least, lose much of their

stress and import by our principles. What must we think of Moses’ rod? was

it not _really_ turned into a serpent? or was there only a change of

_ideas_ in the minds of the spectators? And, can it be supposed that our

Saviour did no more at the marriage-feast in Cana than impose on the

sight, and smell, and taste of the guests, so as to create in them the

appearance or idea only of wine? The same may be said of all other

miracles: which, in consequence of the foregoing principles, must be

looked upon only as so many cheats, or illusions of fancy.—To this I

reply, that the rod was changed into a real serpent, and the water into

real wine. That this does not in the least contradict what I have

elsewhere said will be evident from sect. 34 and 35. But this business of

_real_ and _imaginary_ has been already so plainly and fully explained,

and so often referred to, and the difficulties about it are so easily

answered from what has gone before, that it were an affront to the

reader’s understanding to resume the explication of it in this place. I

shall only observe that if at table all who were present should see, and

smell, and taste, and drink wine, and find the effects of it, with me

there could be no doubt of its reality(663). So that at bottom the scruple

concerning real miracles has no place at all on ours, but only on the

received principles, and consequently makes rather for than against what

has been said.

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

85. Having done with the Objections, which I endeavoured to propose in the

clearest light, and gave them all the force and weight I could, we proceed

in the next place to take a view of our tenets in their Consequences(664).

Some of these appear at first sight—as that several difficult and obscure

questions, on which abundance of speculation has been thrown away, are

entirely banished from philosophy. Whether corporeal substance can think?

Whether Matter be infinitely divisible? And how it operates on

spirit?—these and the like inquiries have given infinite amusement to

philosophers in all ages. But, depending on the existence of Matter, they

have no longer any place on our Principles. Many other advantages there

are, as well with regard to religion as the sciences, which it is easy for

any one to deduce from what has been premised. But this will appear more

plainly in the sequel.

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

86. From the Principles we have laid down it follows human knowledge may

naturally be reduced to two heads—that of _ideas_ and that of _Spirits_.

Of each of these I shall treat in order.

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

And First as to _ideas_, or _unthinking things_. Our knowledge of these

has been very much obscured and confounded, and we have been led into very

dangerous errors, by supposing a two-fold existence of sense—the one

_intelligible_ or in the mind, the other _real_ and without the mind(665).

Whereby unthinking things are thought to have a natural subsistence of

their own, distinct from being perceived by spirits. This, which, if I

mistake not, hath been shewn to be a most groundless and absurd notion, is

the very root of Scepticism; for, so long as men thought that real things

subsisted without the mind, and that their knowledge was only so far forth

_real_ as it was _conformable to real things_, it follows they could not

be certain that they had any real knowledge at all. For how can it be

known that the things which are perceived are conformable to those which

are not perceived, or exist without the mind(666)?

87. Colour, figure, motion, extension, and the like, considered only as so

many _sensations_ in the mind, are perfectly known; there being nothing in

them which is not perceived. But, if they are looked on as notes or

images, referred to _things_ or _archetypes existing without the mind_,

then are we involved all in scepticism. We see only the appearances, and

not the real qualities of things. What may be the extension, figure, or

motion of anything really and absolutely, or in itself, it is impossible

for us to know, but only the proportion or relation they bear to our

senses. Things remaining the same, our ideas vary; and which of them, or

even whether any of them at all, represent the true quality really

existing in the thing, it is out of our reach to determine. So that, for

aught we know, all we see, hear, and feel, may be only phantom and vain

chimera, and not at all agree with the real things existing in _rerum

natura_. All this scepticism(667) follows from our supposing a difference

between _things_ and _ideas_, and that the former have a subsistence

without the mind, or unperceived. It were easy to dilate on this subject,

and shew how the arguments urged by sceptics in all ages depend on the

supposition of external objects. [(668)But this is too obvious to need

being insisted on.]

88. So long as we attribute a real existence to unthinking things,

distinct from their being perceived, it is not only impossible for us to

know with evidence the nature of any real unthinking being, but even that

it exists. Hence it is that we see philosophers distrust their senses, and

doubt of the existence of heaven and earth, of everything they see or

feel, even of their own bodies. And after all their labouring and struggle

of thought, they are forced to own we cannot attain to any self-evident or

demonstrative knowledge of the existence of sensible things(669). But, all

this doubtfulness, which so bewilders and confounds the mind and makes

philosophy ridiculous in the eyes of the world, vanishes if we annex a

meaning to our words, and do not amuse ourselves with the terms

_absolute_, _external_, _exist_, and such like, signifying we know not

what. I can as well doubt of my own being as of the being of those things

which I actually perceive by sense: it being a manifest contradiction that

any sensible object should be immediately perceived by sight or touch, and

at the same time have no existence in nature; since the very existence of

an _unthinking being_ consists in _being perceived_.

89. Nothing seems of more importance towards erecting a firm system of

sound and real knowledge, which may be proof against the assaults of

Scepticism, than to lay the beginning in a distinct explication of _what

is meant_ by _thing_, _reality_, _existence_; for in vain shall we dispute

concerning the real existence of things, or pretend to any knowledge

thereof, so long as we have not fixed the meaning of those words. _Thing_

or _being_ is the most general name of all: it comprehends under it two

kinds, entirely distinct and heterogeneous, and which have nothing common

but the name, viz. _spirits_ and _ideas_. The former are active,

indivisible, [(670)incorruptible] substances: the latter are inert,

fleeting, [(671)perishable passions,] or dependent beings; which subsist

not by themselves(672), but are supported by, or exist in, minds or

spiritual substances.

[(673)We comprehend our own existence by inward feeling or reflection, and

that of other spirits by reason(674). We may be said to have some

knowledge or _notion_(675) of our own minds, of spirits and active beings;

whereof in a strict sense we have not _ideas_. In like manner, we know and

have a _notion_ of relations between things or ideas; which relations are

distinct from the ideas or things related, inasmuch as the latter may be

perceived by us without our perceiving the former. To me it seems that

_ideas_, _spirits_, and _relations_ are all in their respective kinds the

object of human knowledge and subject of discourse; and that the term

_idea_ would be improperly extended to signify _everything_ we know or

have any notion of(676).]

90. Ideas imprinted on the senses are _real_ things, or do really

exist(677): this we do not deny; but we deny they _can_ subsist without

the minds which perceive them, or that they are resemblances of any

archetypes existing without the mind(678); since the very being of a

sensation or idea consists in being perceived, and an idea can be like

nothing but an idea. Again, the things perceived by sense may be termed

_external_, with regard to their origin; in that they are not generated

from within by the mind itself, but imprinted by a Spirit distinct from

that which perceives them. Sensible objects may likewise be said to be

“without the mind” in another sense, namely when they exist in some other

mind. Thus, when I shut my eyes, the things I saw may still exist; but it

must be in another mind(679).

91. It were a mistake to think that what is here said derogates in the

least from the reality of things. It is acknowledged, on the received

principles, that extension, motion, and in a word all sensible qualities,

have need of a support, as not being able to subsist by themselves. But

the objects perceived by sense are allowed to be nothing but combinations

of those qualities, and consequently cannot subsist by themselves(680).

Thus far it is agreed on all hands. So that in denying the things

perceived by sense an existence independent of a substance or support

wherein they may exist, we detract nothing from the received opinion of

their _reality_, and are guilty of no innovation in that respect. All the

difference is that, according to us, the unthinking beings perceived by

sense have no existence distinct from being perceived, and cannot

therefore exist in any other substance than those unextended indivisible

substances, or _spirits_, which act, and think and perceive them. Whereas

philosophers vulgarly hold that the sensible qualities do exist in an

inert, extended, unperceiving Substance, which they call _Matter_, to

which they attribute a natural subsistence, exterior to all thinking

beings, or distinct from being perceived by any mind whatsoever, even the

Eternal Mind of the Creator; wherein they suppose only Ideas of the

corporeal substances(681) created by Him: if indeed they allow them to be

at all _created_(682).

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

92. For, as we have shewn the doctrine of Matter or Corporeal Substance to

have been the main pillar and support of Scepticism, so likewise upon the

same foundation have been raised all the impious schemes of Atheism and

Irreligion. Nay, so great a difficulty has it been thought to conceive

Matter produced out of nothing, that the most celebrated among the ancient

philosophers, even of those who maintained the being of a God, have

thought Matter to be uncreated and co-eternal with Him(683). How great a

friend _material substance_ has been to Atheists in all ages were needless

to relate. All their monstrous systems have so visible and necessary a

dependence on it, that when this corner-stone is once removed, the whole

fabric cannot choose but fall to the ground; insomuch that it is no longer

worth while to bestow a particular consideration on the absurdities of

every wretched sect of Atheists(684).

93. That impious and profane persons should readily fall in with those

systems which favour their inclinations, by deriding _immaterial

substance_, and supposing the soul to be divisible, and subject to

corruption as the body; which exclude all freedom, intelligence, and

design from the formation of things, and instead thereof make a

self-existent, stupid, unthinking substance the root and origin of all

beings; that they should hearken to those who deny a Providence, or

inspection of a Superior Mind over the affairs of the world, attributing

the whole series of events either to blind chance or fatal necessity,

arising from the impulse of one body on another—all this is very natural.

And, on the other hand, when men of better principles observe the enemies

of religion lay so great a stress on _unthinking Matter_, and all of them

use so much industry and artifice to reduce everything to it; methinks

they should rejoice to see them deprived of their grand support, and

driven from that only fortress, without which your Epicureans, Hobbists,

and the like, have not even the shadow of a pretence, but become the most

cheap and easy triumph in the world.

94. The existence of Matter, or bodies unperceived, has not only been the

main support of Atheists and Fatalists, but on the same principle doth

Idolatry likewise in all its various forms depend. Did men but consider

that the sun, moon, and stars, and every other object of the senses, are

only so many sensations in their minds, which have no other existence but

barely being perceived, doubtless they would never fall down and worship

_their own ideas_; but rather address their homage to that Eternal

Invisible Mind which produces and sustains all things.

95. The same absurd principle, by mingling itself with the articles of our

faith, hath occasioned no small difficulties to Christians. For example,

about the Resurrection, how many scruples and objections have been raised

by Socinians and others? But do not the most plausible of them depend on

the supposition that a body is denominated the _same_, with regard not to

the form, or that which is perceived by sense(685), but the material

substance, which remains the same under several forms? Take away this

_material substance_—about the identity whereof all the dispute is—and

mean by _body_ what every plain ordinary person means by that word, to

wit, that which is immediately seen and felt, which is only a combination

of sensible qualities or ideas: and then their most unanswerable

objections come to nothing.

96. Matter(686) being once expelled out of nature drags with it so many

sceptical and impious notions, such an incredible number of disputes and

puzzling questions, which have been thorns in the sides of divines as well

as philosophers, and made so much fruitless work for mankind, that if the

arguments we have produced against it are not found equal to demonstration

(as to me they evidently seem), yet I am sure all friends to knowledge,

peace, and religion have reason to wish they were.

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

97. Beside the external(687) existence of the objects of perception,

another great source of errors and difficulties with regard to ideal

knowledge is the doctrine of _abstract ideas_, such as it hath been set

forth in the Introduction. The plainest things in the world, those we are

most intimately acquainted with and perfectly know, when they are

considered in an abstract way, appear strangely difficult and

incomprehensible. Time, place, and motion, taken in particular or

concrete, are what everybody knows; but, having passed through the hands

of a metaphysician, they become too abstract and fine to be apprehended by

men of ordinary sense. Bid your servant meet you at such a _time_, in such

a _place_, and he shall never stay to deliberate on the meaning of those

words. In conceiving that particular time and place, or the motion by

which he is to get thither, he finds not the least difficulty. But if

_time_ be taken exclusive of all those particular actions and ideas that

diversify the day, merely for the continuation of existence or duration in

abstract, then it will perhaps gravel even a philosopher to comprehend it.

98. For my own part, whenever I attempt to frame a simple idea of _time_,

abstracted from the succession of ideas in my mind, which flows uniformly,

and is participated by all beings, I am lost and embrangled in

inextricable difficulties. I have no notion of it at all: only I hear

others say it is infinitely divisible, and speak of it in such a manner as

leads me to harbour odd thoughts of my existence: since that doctrine lays

one under an absolute necessity of thinking, either that he passes away

innumerable ages without a thought, or else that he is annihilated every

moment of his life: both which seem equally absurd(688). Time therefore

being nothing, abstracted from the succession of ideas in our minds, it

follows that the duration of any finite spirit must be estimated by the

number of ideas or actions succeeding each other in that same spirit or

mind. Hence, it is a plain consequence that the soul always thinks. And in

truth whoever shall go about to divide in his thoughts or abstract the

_existence_ of a spirit from its _cogitation_, will, I believe, find it no

easy task(689).

99. So likewise when we attempt to abstract _extension_ and _motion_ from

all other qualities, and consider them by themselves, we presently lose

sight of them, and run into great extravagances. [(690) Hence spring those

odd paradoxes, that the fire is not hot, nor the wall white; or that heat

and colour are in the objects nothing but figure and motion.] All which

depend on a twofold abstraction: first, it is supposed that extension, for

example, may be abstracted from all other sensible qualities; and,

secondly, that the entity of extension may be abstracted from its being

perceived. But, whoever shall reflect, and take care to understand what he

says, will, if I mistake not, acknowledge that all sensible qualities are

alike _sensations_, and alike _real_; that where the extension is, there

is the colour too, to wit, in his mind(691), and that their archetypes can

exist only in some other _mind_: and that the objects of sense(692) are

nothing but those sensations, combined, blended, or (if one may so speak)

concreted together; none of all which can be supposed to exist

unperceived. [(693) And that consequently the wall is as truly white as it

is extended, and in the same sense.]

100. What it is for a man to be happy, or an object good, every one may

think he knows. But to frame an abstract idea of happiness, prescinded

from all particular pleasure, or of goodness from everything that is good,

this is what few can pretend to. So likewise a man may be just and

virtuous without having precise ideas of justice and virtue. The opinion

that those and the like words stand for general notions, abstracted from

all particular persons and actions, seems to have rendered morality

difficult, and the study thereof of less use to mankind. [(694)And in

effect one may make a great progress in school ethics without ever being

the wiser or better man for it, or knowing how to behave himself in the

affairs of life more to the advantage of himself or his neighbours than he

did before.] And in effect the doctrine of _abstraction_ has not a little

contributed towards spoiling the most useful parts of knowledge.

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

101. The two great provinces of speculative science conversant about ideas

received from sense and their relations, are Natural Philosophy and

Mathematics. With regard to each of these I shall make some observations.

‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐

And first I shall say somewhat of Natural Philosophy. On this subject it

is that the sceptics triumph. All that stock of arguments they produce to

depreciate our faculties and make mankind appear ignorant and low, are

drawn principally from this head, namely, that we are under an invincible

blindness as to the _true_ and _real_ nature of things. This they

exaggerate, and love to enlarge on. We are miserably bantered, say they,

by our senses, and amused only with the outside and shew of things. The

real essence, the internal qualities and constitution of every the meanest

object, is hid from our view: something there is in every drop of water,

every grain of sand, which it is beyond the power of human understanding

to fathom or comprehend(695). But, it is evident from what has been shewn

that all this complaint is groundless, and that we are influenced by false

principles to that degree as to mistrust our senses, and think we know

nothing of those things which we perfectly comprehend.

102. One great inducement to our pronouncing ourselves ignorant of the

nature of things is, the current opinion that every thing includes _within

itself_ the cause of its properties: or that there is in each object an

inward essence, which is the source whence its discernible qualities flow,

and whereon they depend. Some have pretended to account for appearances by

occult qualities; but of late they are mostly resolved into mechanical

causes, to wit, the figure, motion, weight, and suchlike qualities, of

insensible particles(696): whereas, in truth, there is no other agent or

efficient cause than _spirit_, it being evident that motion, as well as

all other _ideas_, is perfectly inert. See sect. 25. Hence, to endeavour

to explain the production of colours or sounds, by figure, motion,

magnitude, and the like, must needs be labour in vain. And accordingly we

see the attempts of that kind are not at all satisfactory. Which may be

said in general of those instances wherein one idea or quality is assigned

for the cause of another. I need not say how many hypotheses and

speculations are left out, and how much the study of nature is abridged by

this doctrine(697).

103. The great mechanical principle now in vogue is _attraction_. That a

stone falls to the earth, or the sea swells towards the moon, may to some

appear sufficiently explained thereby. But how are we enlightened by being

told this is done by attraction? Is it that that word signifies the manner

of the tendency, and that it is by the mutual drawing of bodies instead of

their being impelled or protruded towards each other? But nothing is

determined of the manner or action, and it may as truly (for aught we

know) be termed _impulse_, or _protrusion_, as _attraction_. Again, the

parts of steel we see cohere firmly together, and this also is accounted

for by attraction; but, in this, as in the other instances, I do not

perceive that anything is signified besides the effect itself; for as to

the manner of the action whereby it is produced, or the cause which

produces it, these are not so much as aimed at.

104. Indeed, if we take a view of the several phenomena, and compare them

together, we may observe some likeness and conformity between them. For

example, in the falling of a stone to the ground, in the rising of the sea

towards the moon, in cohesion and crystallization, there is something

alike; namely, an union or mutual approach of bodies. So that any one of

these or the like phenomena may not seem strange or surprising to a man

who has nicely observed and compared the effects of nature. For that only

is thought so which is uncommon, or a thing by itself, and out of the

ordinary course of our observation. That bodies should tend towards the

centre of the earth is not thought strange, because it is what we perceive

every moment of our lives. But that they should have a like gravitation

towards the centre of the moon may seem odd and unaccountable to most men,

because it is discerned only in the tides. But a philosopher, whose

thoughts take in a larger compass of nature, having observed a certain

similitude of appearances, as well in the heavens as the earth, that argue

innumerable bodies to have a mutual tendency towards each other, which he

denotes by the general name _attraction_, whatever can be reduced to that,

he thinks justly accounted for. Thus he explains the tides by the

attraction of the terraqueous globe towards the moon; which to him doth

not appear odd or anomalous, but only a particular example of a general

rule or law of nature.

105. If therefore we consider the difference there is betwixt natural

philosophers and other men, with regard to their knowledge of the

phenomena, we shall find it consists, not in an exacter knowledge of the

efficient cause that produces them—for that can be no other than the _will

__ of a spirit_—but only in a greater largeness of comprehension, whereby

analogies, harmonies, and agreements are discovered in the works of

nature, and the particular effects explained, that is, reduced to general

rules, see sect. 62: which rules, grounded on the analogy and uniformness

observed in the production of natural effects, are most agreeable and

sought after by the mind; for that they extend our prospect beyond what is

present and near to us, and enable us to make very probable conjectures

touching things that may have happened at very great distances of time and

place, as well as to predict things to come: which sort of endeavour

towards Omniscience is much affected by the mind.

The Works of George Berkeley. Vol. 1 of 4: Philosophical Works, 1705-21 · 第 28 / 51 段