The argument has two divisions: There is the hypothesis that

1. One is.

2. One is not.

If one is, it is nothing.

If one is not, it is everything.

But is and is not may be taken in two senses:

Either one is one,

Or, one has being,

from which opposite consequences are deduced,

1.a. If one is one, it is nothing.

1.b. If one has being, it is all things.

To which are appended two subordinate consequences:

1.aa. If one has being, all other things are.

1.bb. If one is one, all other things are not.

The same distinction is then applied to the negative hypothesis:

2.a. If one is not one, it is all things.

2.b. If one has not being, it is nothing.

Involving two parallel consequences respecting the other or remainder:

2.aa. If one is not one, other things are all.

2.bb. If one has not being, other things are not.

.....

'I cannot refuse,' said Parmenides, 'since, as Zeno remarks, we are

alone, though I may say with Ibycus, who in his old age fell in love, I,

like the old racehorse, tremble at the prospect of the course which I am

to run, and which I know so well. But as I must attempt this laborious

game, what shall be the subject? Suppose I take my own hypothesis of

the one.' 'By all means,' said Zeno. 'And who will answer me? Shall I

propose the youngest? he will be the most likely to say what he thinks,

and his answers will give me time to breathe.' 'I am the youngest,' said

Aristoteles, 'and at your service; proceed with your questions.'--The

result may be summed up as follows:--

1.a. One is not many, and therefore has no parts, and therefore is not

a whole, which is a sum of parts, and therefore has neither beginning,

middle, nor end, and is therefore unlimited, and therefore formless,

being neither round nor straight, for neither round nor straight can be

defined without assuming that they have parts; and therefore is not in

place, whether in another which would encircle and touch the one at

many points; or in itself, because that which is self-containing is also

contained, and therefore not one but two. This being premised, let us

consider whether one is capable either of motion or rest. For motion is

either change of substance, or motion on an axis, or from one place to

another. But the one is incapable of change of substance, which implies

that it ceases to be itself, or of motion on an axis, because there

would be parts around the axis; and any other motion involves change of

place. But existence in place has been already shown to be impossible;

and yet more impossible is coming into being in place, which implies

partial existence in two places at once, or entire existence neither

within nor without the same; and how can this be? And more impossible

still is the coming into being either as a whole or parts of that which

is neither a whole nor parts. The one, then, is incapable of motion.

But neither can the one be in anything, and therefore not in the same,

whether itself or some other, and is therefore incapable of rest.

Neither is one the same with itself or any other, or other than itself

or any other. For if other than itself, then other than one, and

therefore not one; and, if the same with other, it would be other, and

other than one. Neither can one while remaining one be other than other;

for other, and not one, is the other than other. But if not other by

virtue of being one, not by virtue of itself; and if not by virtue

of itself, not itself other, and if not itself other, not other than

anything. Neither will one be the same with itself. For the nature of

the same is not that of the one, but a thing which becomes the same with

anything does not become one; for example, that which becomes the same

with the many becomes many and not one. And therefore if the one is the

same with itself, the one is not one with itself; and therefore one and

not one. And therefore one is neither other than other, nor the same

with itself. Neither will the one be like or unlike itself or other;

for likeness is sameness of affections, and the one and the same are

different. And one having any affection which is other than being one

would be more than one. The one, then, cannot have the same affection

with and therefore cannot be like itself or other; nor can the one

have any other affection than its own, that is, be unlike itself or any

other, for this would imply that it was more than one. The one, then,

is neither like nor unlike itself or other. This being the case, neither

can the one be equal or unequal to itself or other. For equality implies

sameness of measure, as inequality implies a greater or less number

of measures. But the one, not having sameness, cannot have sameness of

measure; nor a greater or less number of measures, for that would imply

parts and multitude. Once more, can one be older or younger than itself

or other? or of the same age with itself or other? That would imply

likeness and unlikeness, equality and inequality. Therefore one cannot

be in time, because that which is in time is ever becoming older and

younger than itself, (for older and younger are relative terms, and he

who becomes older becomes younger,) and is also of the same age with

itself. None of which, or any other expressions of time, whether past,

future, or present, can be affirmed of one. One neither is, has been,

nor will be, nor becomes, nor has, nor will become. And, as these are

the only modes of being, one is not, and is not one. But to that which

is not, there is no attribute or relative, neither name nor word nor

idea nor science nor perception nor opinion appertaining. One, then, is

neither named, nor uttered, nor known, nor perceived, nor imagined. But

can all this be true? 'I think not.'

1.b. Let us, however, commence the inquiry again. We have to work out

all the consequences which follow on the assumption that the one is. If

one is, one partakes of being, which is not the same with one; the words

'being' and 'one' have different meanings. Observe the consequence: In

the one of being or the being of one are two parts, being and one, which

form one whole. And each of the two parts is also a whole, and involves

the other, and may be further subdivided into one and being, and is

therefore not one but two; and thus one is never one, and in this way

the one, if it is, becomes many and infinite. Again, let us conceive

of a one which by an effort of abstraction we separate from being: will

this abstract one be one or many? You say one only; let us see. In the

first place, the being of one is other than one; and one and being,

if different, are so because they both partake of the nature of other,

which is therefore neither one nor being; and whether we take being

and other, or being and one, or one and other, in any case we have two

things which separately are called either, and together both. And both

are two and either of two is severally one, and if one be added to any

of the pairs, the sum is three; and two is an even number, three an odd;

and two units exist twice, and therefore there are twice two; and three

units exist thrice, and therefore there are thrice three, and taken

together they give twice three and thrice two: we have even numbers

multiplied into even, and odd into even, and even into odd numbers. But

if one is, and both odd and even numbers are implied in one, must not

every number exist? And number is infinite, and therefore existence must

be infinite, for all and every number partakes of being; therefore

being has the greatest number of parts, and every part, however great or

however small, is equally one. But can one be in many places and yet be

a whole? If not a whole it must be divided into parts and represented

by a number corresponding to the number of the parts. And if so, we were

wrong in saying that being has the greatest number of parts; for being

is coequal and coextensive with one, and has no more parts than one; and

so the abstract one broken up into parts by being is many and infinite.

But the parts are parts of a whole, and the whole is their containing

limit, and the one is therefore limited as well as infinite in number;

and that which is a whole has beginning, middle, and end, and a middle

is equidistant from the extremes; and one is therefore of a certain

figure, round or straight, or a combination of the two, and being a

whole includes all the parts which are the whole, and is therefore

self-contained. But then, again, the whole is not in the parts, whether

all or some. Not in all, because, if in all, also in one; for, if

wanting in any one, how in all?--not in some, because the greater would

then be contained in the less. But if not in all, nor in any, nor in

some, either nowhere or in other. And if nowhere, nothing; therefore in

other. The one as a whole, then, is in another, but regarded as a sum

of parts is in itself; and is, therefore, both in itself and in another.

This being the case, the one is at once both at rest and in motion: at

rest, because resting in itself; in motion, because it is ever in other.

And if there is truth in what has preceded, one is the same and not the

same with itself and other. For everything in relation to every other

thing is either the same with it or other; or if neither the same nor

other, then in the relation of part to a whole or whole to a part. But

one cannot be a part or whole in relation to one, nor other than

one; and is therefore the same with one. Yet this sameness is again

contradicted by one being in another place from itself which is in the

same place; this follows from one being in itself and in another; one,

therefore, is other than itself. But if anything is other than anything,

will it not be other than other? And the not one is other than the one,

and the one than the not one; therefore one is other than all others.

But the same and the other exclude one another, and therefore the other

can never be in the same; nor can the other be in anything for ever so

short a time, as for that time the other will be in the same. And the

other, if never in the same, cannot be either in the one or in the not

one. And one is not other than not one, either by reason of other or

of itself; and therefore they are not other than one another at all.

Neither can the not one partake or be part of one, for in that case it

would be one; nor can the not one be number, for that also involves one.

And therefore, not being other than the one or related to the one as

a whole to parts or parts to a whole, not one is the same as one.

Wherefore the one is the same and also not the same with the others

and also with itself; and is therefore like and unlike itself and the

others, and just as different from the others as they are from the one,

neither more nor less. But if neither more nor less, equally different;

and therefore the one and the others have the same relations. This may

be illustrated by the case of names: when you repeat the same name twice

over, you mean the same thing; and when you say that the other is other

than the one, or the one other than the other, this very word other

(eteron), which is attributed to both, implies sameness. One, then, as

being other than others, and other as being other than one, are alike in

that they have the relation of otherness; and likeness is similarity

of relations. And everything as being other of everything is also like

everything. Again, same and other, like and unlike, are opposites: and

since in virtue of being other than the others the one is like them, in

virtue of being the same it must be unlike. Again, one, as having the

same relations, has no difference of relation, and is therefore not

unlike, and therefore like; or, as having different relations, is

different and unlike. Thus, one, as being the same and not the same with

itself and others--for both these reasons and for either of them--is

also like and unlike itself and the others. Again, how far can one touch

itself and the others? As existing in others, it touches the others; and

as existing in itself, touches only itself. But from another point of

view, that which touches another must be next in order of place; one,

therefore, must be next in order of place to itself, and would therefore

be two, and in two places. But one cannot be two, and therefore cannot

be in contact with itself. Nor again can one touch the other. Two

objects are required to make one contact; three objects make two

contacts; and all the objects in the world, if placed in a series, would

have as many contacts as there are objects, less one. But if one only

exists, and not two, there is no contact. And the others, being other

than one, have no part in one, and therefore none in number, and

therefore two has no existence, and therefore there is no contact.

For all which reasons, one has and has not contact with itself and the

others.

Once more, Is one equal and unequal to itself and the others? Suppose

one and the others to be greater or less than each other or equal to one

another, they will be greater or less or equal by reason of equality or

greatness or smallness inhering in them in addition to their own proper

nature. Let us begin by assuming smallness to be inherent in one: in

this case the inherence is either in the whole or in a part. If the

first, smallness is either coextensive with the whole one, or contains

the whole, and, if coextensive with the one, is equal to the one, or

if containing the one will be greater than the one. But smallness thus

performs the function of equality or of greatness, which is impossible.

Again, if the inherence be in a part, the same contradiction follows:

smallness will be equal to the part or greater than the part; therefore

smallness will not inhere in anything, and except the idea of smallness

there will be nothing small. Neither will greatness; for greatness will

have a greater;--and there will be no small in relation to which it is

great. And there will be no great or small in objects, but greatness

and smallness will be relative only to each other; therefore the others

cannot be greater or less than the one; also the one can neither exceed

nor be exceeded by the others, and they are therefore equal to one

another. And this will be true also of the one in relation to itself:

one will be equal to itself as well as to the others (talla). Yet one,

being in itself, must also be about itself, containing and contained,

and is therefore greater and less than itself. Further, there is nothing

beside the one and the others; and as these must be in something, they

must therefore be in one another; and as that in which a thing is is

greater than the thing, the inference is that they are both greater and

less than one another, because containing and contained in one another.

Therefore the one is equal to and greater and less than itself or other,

having also measures or parts or numbers equal to or greater or less

than itself or other.

But does one partake of time? This must be acknowledged, if the one

partakes of being. For 'to be' is the participation of being in present

time, 'to have been' in past, 'to be about to be' in future time. And

as time is ever moving forward, the one becomes older than itself; and

therefore younger than itself; and is older and also younger when in the

process of becoming it arrives at the present; and it is always older

and younger, for at any moment the one is, and therefore it becomes

and is not older and younger than itself but during an equal time with

itself, and is therefore contemporary with itself.

And what are the relations of the one to the others? Is it or does it

become older or younger than they? At any rate the others are more than

one, and one, being the least of all numbers, must be prior in time to

greater numbers. But on the other hand, one must come into being in a

manner accordant with its own nature. Now one has parts or others, and

has therefore a beginning, middle, and end, of which the beginning is

first and the end last. And the parts come into existence first; last of

all the whole, contemporaneously with the end, being therefore younger,

while the parts or others are older than the one. But, again, the one

comes into being in each of the parts as much as in the whole, and must

be of the same age with them. Therefore one is at once older and younger

than the parts or others, and also contemporaneous with them, for no

part can be a part which is not one. Is this true of becoming as well as

being? Thus much may be affirmed, that the same things which are older

or younger cannot become older or younger in a greater degree than they

were at first by the addition of equal times. But, on the other hand,

the one, if older than others, has come into being a longer time than

they have. And when equal time is added to a longer and shorter, the

relative difference between them is diminished. In this way that which

was older becomes younger, and that which was younger becomes older,

that is to say, younger and older than at first; and they ever become

and never have become, for then they would be. Thus the one and others

always are and are becoming and not becoming younger and also older than

one another. And one, partaking of time and also partaking of becoming

older and younger, admits of all time, present, past, and future--was,

is, shall be--was becoming, is becoming, will become. And there is

science of the one, and opinion and name and expression, as is already

implied in the fact of our inquiry.

Yet once more, if one be one and many, and neither one nor many, and

also participant of time, must there not be a time at which one as being

one partakes of being, and a time when one as not being one is deprived

of being? But these two contradictory states cannot be experienced

by the one both together: there must be a time of transition. And the

transition is a process of generation and destruction, into and from

being and not-being, the one and the others. For the generation of the

one is the destruction of the others, and the generation of the others

is the destruction of the one. There is also separation and aggregation,

assimilation and dissimilation, increase, diminution, equalization,

a passage from motion to rest, and from rest to motion in the one and

many. But when do all these changes take place? When does motion become

rest, or rest motion? The answer to this question will throw a light

upon all the others. Nothing can be in motion and at rest at the same

time; and therefore the change takes place 'in a moment'--which is a

strange expression, and seems to mean change in no time. Which is true

also of all the other changes, which likewise take place in no time.

1.aa. But if one is, what happens to the others, which in the first

place are not one, yet may partake of one in a certain way? The others

are other than the one because they have parts, for if they had no parts

they would be simply one, and parts imply a whole to which they belong;

otherwise each part would be a part of many, and being itself one of

them, of itself, and if a part of all, of each one of the other parts,

which is absurd. For a part, if not a part of one, must be a part of

all but this one, and if so not a part of each one; and if not a part

of each one, not a part of any one of many, and so not of one; and if of

none, how of all? Therefore a part is neither a part of many nor of

all, but of an absolute and perfect whole or one. And if the others have

parts, they must partake of the whole, and must be the whole of which

they are the parts. And each part, as the word 'each' implies, is also

an absolute one. And both the whole and the parts partake of one, for

the whole of which the parts are parts is one, and each part is one part

of the whole; and whole and parts as participating in one are other

than one, and as being other than one are many and infinite; and however

small a fraction you separate from them is many and not one. Yet the

fact of their being parts furnishes the others with a limit towards

other parts and towards the whole; they are finite and also infinite:

finite through participation in the one, infinite in their own nature.

And as being finite, they are alike; and as being infinite, they are

alike; but as being both finite and also infinite, they are in the

highest degree unlike. And all other opposites might without difficulty

be shown to unite in them.

1.bb. Once more, leaving all this: Is there not also an opposite series

of consequences which is equally true of the others, and may be deduced

from the existence of one? There is. One is distinct from the others,

and the others from one; for one and the others are all things, and

there is no third existence besides them. And the whole of one cannot

be in others nor parts of it, for it is separated from others and has

no parts, and therefore the others have no unity, nor plurality, nor

duality, nor any other number, nor any opposition or distinction, such

as likeness and unlikeness, some and other, generation and corruption,

odd and even. For if they had these they would partake either of one

opposite, and this would be a participation in one; or of two opposites,

and this would be a participation in two. Thus if one exists, one is all

things, and likewise nothing, in relation to one and to the others.

2.a. But, again, assume the opposite hypothesis, that the one is not,

and what is the consequence? In the first place, the proposition, that

one is not, is clearly opposed to the proposition, that not one is not.

The subject of any negative proposition implies at once knowledge and

difference. Thus 'one' in the proposition--'The one is not,' must be

something known, or the words would be unintelligible; and again this

'one which is not' is something different from other things. Moreover,

this and that, some and other, may be all attributed or related to

the one which is not, and which though non-existent may and must have

plurality, if the one only is non-existent and nothing else; but if all

is not-being there is nothing which can be spoken of. Also the one which

is not differs, and is different in kind from the others, and therefore

unlike them; and they being other than the one, are unlike the one,

which is therefore unlike them. But one, being unlike other, must be

like itself; for the unlikeness of one to itself is the destruction of

the hypothesis; and one cannot be equal to the others; for that would

suppose being in the one, and the others would be equal to one and like

one; both which are impossible, if one does not exist. The one which

is not, then, if not equal is unequal to the others, and in equality

implies great and small, and equality lies between great and small, and

therefore the one which is not partakes of equality. Further, the one

which is not has being; for that which is true is, and it is true that

the one is not. And so the one which is not, if remitting aught of the

being of non-existence, would become existent. For not being implies the

being of not-being, and being the not-being of not-being; or more truly

being partakes of the being of being and not of the being of not-being,

and not-being of the being of not-being and not of the not-being

of not-being. And therefore the one which is not has being and also

not-being. And the union of being and not-being involves change or

motion. But how can not-being, which is nowhere, move or change, either

from one place to another or in the same place? And whether it is or is

not, it would cease to be one if experiencing a change of substance. The

one which is not, then, is both in motion and at rest, is altered and

unaltered, and becomes and is destroyed, and does not become and is not

destroyed.

2.b. Once more, let us ask the question, If one is not, what happens in

regard to one? The expression 'is not' implies negation of being:--do we

mean by this to say that a thing, which is not, in a certain sense is?

or do we mean absolutely to deny being of it? The latter. Then the one

which is not can neither be nor become nor perish nor experience change

of substance or place. Neither can rest, or motion, or greatness, or

smallness, or equality, or unlikeness, or likeness either to itself or

other, or attribute or relation, or now or hereafter or formerly, or

knowledge or opinion or perception or name or anything else be asserted

of that which is not.

2.aa. Once more, if one is not, what becomes of the others? If we

speak of them they must be, and their very name implies difference, and

difference implies relation, not to the one, which is not, but to

one another. And they are others of each other not as units but

as infinities, the least of which is also infinity, and capable of

infinitesimal division. And they will have no unity or number, but only

a semblance of unity and number; and the least of them will appear large

and manifold in comparison with the infinitesimal fractions into which

it may be divided. Further, each particle will have the appearance of

being equal with the fractions. For in passing from the greater to the

less it must reach an intermediate point, which is equality. Moreover,

each particle although having a limit in relation to itself and to other

particles, yet it has neither beginning, middle, nor end; for there is

always a beginning before the beginning, and a middle within the middle,

and an end beyond the end, because the infinitesimal division is never

arrested by the one. Thus all being is one at a distance, and broken

up when near, and like at a distance and unlike when near; and also the

particles which compose being seem to be like and unlike, in rest and

motion, in generation and corruption, in contact and separation, if one

is not.

2.bb. Once more, let us inquire, If the one is not, and the others of

the one are, what follows? In the first place, the others will not be

the one, nor the many, for in that case the one would be contained in

them; neither will they appear to be one or many; because they have no

communion or participation in that which is not, nor semblance of that

which is not. If one is not, the others neither are, nor appear to be

one or many, like or unlike, in contact or separation. In short, if one

is not, nothing is.

The result of all which is, that whether one is or is not, one and the

others, in relation to themselves and to one another, are and are not,

and appear to be and appear not to be, in all manner of ways.

I. On the first hypothesis we may remark: first, That one is one is

an identical proposition, from which we might expect that no further

consequences could be deduced. The train of consequences which follows,

is inferred by altering the predicate into 'not many.' Yet, perhaps, if

a strict Eristic had been present, oios aner ei kai nun paren, he might

have affirmed that the not many presented a different aspect of the

conception from the one, and was therefore not identical with it. Such

a subtlety would be very much in character with the Zenonian dialectic.

Secondly, We may note, that the conclusion is really involved in the

premises. For one is conceived as one, in a sense which excludes all

predicates. When the meaning of one has been reduced to a point, there

is no use in saying that it has neither parts nor magnitude. Thirdly,

The conception of the same is, first of all, identified with the one;

and then by a further analysis distinguished from, and even opposed to

it. Fourthly, We may detect notions, which have reappeared in modern

philosophy, e.g. the bare abstraction of undefined unity, answering to

the Hegelian 'Seyn,' or the identity of contradictions 'that which is

older is also younger,' etc., or the Kantian conception of an a priori

synthetical proposition 'one is.'

II. In the first series of propositions the word 'is' is really the

copula; in the second, the verb of existence. As in the first series,

the negative consequence followed from one being affirmed to be

equivalent to the not many; so here the affirmative consequence is

deduced from one being equivalent to the many.

In the former case, nothing could be predicated of the one, but now

everything--multitude, relation, place, time, transition. One is

regarded in all the aspects of one, and with a reference to all the

consequences which flow, either from the combination or the separation

of them. The notion of transition involves the singular extra-temporal

conception of 'suddenness.' This idea of 'suddenness' is based upon the

contradiction which is involved in supposing that anything can be in two

places at once. It is a mere fiction; and we may observe that similar

antinomies have led modern philosophers to deny the reality of time and

space. It is not the infinitesimal of time, but the negative of time.

By the help of this invention the conception of change, which sorely

exercised the minds of early thinkers, seems to be, but is not really

at all explained. The difficulty arises out of the imperfection of

language, and should therefore be no longer regarded as a difficulty at

all. The only way of meeting it, if it exists, is to acknowledge that

this rather puzzling double conception is necessary to the expression

of the phenomena of motion or change, and that this and similar double

notions, instead of being anomalies, are among the higher and more

potent instruments of human thought.

The processes by which Parmenides obtains his remarkable results may be

summed up as follows: (1) Compound or correlative ideas which involve

each other, such as, being and not-being, one and many, are conceived

sometimes in a state of composition, and sometimes of division: (2) The

division or distinction is sometimes heightened into total opposition,

e.g. between one and same, one and other: or (3) The idea, which has

been already divided, is regarded, like a number, as capable of further

infinite subdivision: (4) The argument often proceeds 'a dicto secundum

quid ad dictum simpliciter' and conversely: (5) The analogy of opposites

is misused by him; he argues indiscriminately sometimes from what is

like, sometimes from what is unlike in them: (6) The idea of being or

not-being is identified with existence or non-existence in place

or time: (7) The same ideas are regarded sometimes as in process of

transition, sometimes as alternatives or opposites: (8) There are no

degrees or kinds of sameness, likeness, difference, nor any adequate

conception of motion or change: (9) One, being, time, like space in

Zeno's puzzle of Achilles and the tortoise, are regarded sometimes as

continuous and sometimes as discrete: (10) In some parts of the argument

the abstraction is so rarefied as to become not only fallacious, but

almost unintelligible, e.g. in the contradiction which is elicited out

of the relative terms older and younger: (11) The relation between two

terms is regarded under contradictory aspects, as for example when

the existence of the one and the non-existence of the one are equally

assumed to involve the existence of the many: (12) Words are used

through long chains of argument, sometimes loosely, sometimes with the

precision of numbers or of geometrical figures.

The argument is a very curious piece of work, unique in literature.

It seems to be an exposition or rather a 'reductio ad absurdum' of the

Megarian philosophy, but we are too imperfectly acquainted with this

last to speak with confidence about it. It would be safer to say that it

is an indication of the sceptical, hyperlogical fancies which prevailed

among the contemporaries of Socrates. It throws an indistinct light upon

Aristotle, and makes us aware of the debt which the world owes to him or

his school. It also bears a resemblance to some modern speculations, in

which an attempt is made to narrow language in such a manner that number

and figure may be made a calculus of thought. It exaggerates one side

of logic and forgets the rest. It has the appearance of a mathematical

process; the inventor of it delights, as mathematicians do, in eliciting

or discovering an unexpected result. It also helps to guard us against

some fallacies by showing the consequences which flow from them.

In the Parmenides we seem to breathe the spirit of the Megarian

philosophy, though we cannot compare the two in detail. But Plato also

goes beyond his Megarian contemporaries; he has split their straws over

again, and admitted more than they would have desired. He is indulging

the analytical tendencies of his age, which can divide but not combine.

And he does not stop to inquire whether the distinctions which he makes

are shadowy and fallacious, but 'whither the argument blows' he follows.

III. The negative series of propositions contains the first conception

of the negation of a negation. Two minus signs in arithmetic or algebra

make a plus. Two negatives destroy each other. This abstruse notion is

the foundation of the Hegelian logic. The mind must not only admit

that determination is negation, but must get through negation into

affirmation. Whether this process is real, or in any way an assistance

to thought, or, like some other logical forms, a mere figure of speech

transferred from the sphere of mathematics, may be doubted. That Plato

and the most subtle philosopher of the nineteenth century should have

lighted upon the same notion, is a singular coincidence of ancient and

modern thought.

IV. The one and the many or others are reduced to their strictest

arithmetical meaning. That one is three or three one, is a proposition

which has, perhaps, given rise to more controversy in the world than

any other. But no one has ever meant to say that three and one are to be

taken in the same sense. Whereas the one and many of the Parmenides have

precisely the same meaning; there is no notion of one personality or

substance having many attributes or qualities. The truth seems to

be rather the opposite of that which Socrates implies: There is no

contradiction in the concrete, but in the abstract; and the more

abstract the idea, the more palpable will be the contradiction. For just

as nothing can persuade us that the number one is the number three, so

neither can we be persuaded that any abstract idea is identical with

its opposite, although they may both inhere together in some external

object, or some more comprehensive conception. Ideas, persons, things

may be one in one sense and many in another, and may have various

degrees of unity and plurality. But in whatever sense and in whatever

degree they are one they cease to be many; and in whatever degree or

sense they are many they cease to be one.

Two points remain to be considered: 1st, the connexion between the first

and second parts of the dialogue; 2ndly, the relation of the Parmenides

to the other dialogues.

I. In both divisions of the dialogue the principal speaker is the same,

and the method pursued by him is also the same, being a criticism on

received opinions: first, on the doctrine of Ideas; secondly, of Being.

From the Platonic Ideas we naturally proceed to the Eleatic One or Being

which is the foundation of them. They are the same philosophy in two

forms, and the simpler form is the truer and deeper. For the Platonic

Ideas are mere numerical differences, and the moment we attempt to

distinguish between them, their transcendental character is lost; ideas

of justice, temperance, and good, are really distinguishable only with

reference to their application in the world. If we once ask how they

are related to individuals or to the ideas of the divine mind, they are

again merged in the aboriginal notion of Being. No one can answer the

questions which Parmenides asks of Socrates. And yet these questions are

asked with the express acknowledgment that the denial of ideas will be

the destruction of the human mind. The true answer to the difficulty

here thrown out is the establishment of a rational psychology; and

this is a work which is commenced in the Sophist. Plato, in urging the

difficulty of his own doctrine of Ideas, is far from denying that some

doctrine of Ideas is necessary, and for this he is paving the way.

In a similar spirit he criticizes the Eleatic doctrine of Being, not

intending to deny Ontology, but showing that the old Eleatic notion,

and the very name 'Being,' is unable to maintain itself against the

subtleties of the Megarians. He did not mean to say that Being or

Substance had no existence, but he is preparing for the development

of his later view, that ideas were capable of relation. The fact that

contradictory consequences follow from the existence or non-existence

of one or many, does not prove that they have or have not existence,

but rather that some different mode of conceiving them is required.

Parmenides may still have thought that 'Being was,' just as Kant would

have asserted the existence of 'things in themselves,' while denying the

transcendental use of the Categories.

Several lesser links also connect the first and second parts of the

dialogue: (1) The thesis is the same as that which Zeno has been already

discussing: (2) Parmenides has intimated in the first part, that the

method of Zeno should, as Socrates desired, be extended to Ideas: (3)

The difficulty of participating in greatness, smallness, equality is

urged against the Ideas as well as against the One.

II. The Parmenides is not only a criticism of the Eleatic notion of

Being, but also of the methods of reasoning then in existence, and

in this point of view, as well as in the other, may be regarded as an

introduction to the Sophist. Long ago, in the Euthydemus, the vulgar

application of the 'both and neither' Eristic had been subjected to a

similar criticism, which there takes the form of banter and irony, here

of illustration.

The attack upon the Ideas is resumed in the Philebus, and is followed

by a return to a more rational philosophy. The perplexity of the One and

Many is there confined to the region of Ideas, and replaced by a theory

of classification; the Good arranged in classes is also contrasted with

the barren abstraction of the Megarians. The war is carried on against

the Eristics in all the later dialogues, sometimes with a playful irony,

at other times with a sort of contempt. But there is no lengthened

refutation of them. The Parmenides belongs to that stage of the

dialogues of Plato in which he is partially under their influence, using

them as a sort of 'critics or diviners' of the truth of his own, and of

the Eleatic theories. In the Theaetetus a similar negative dialectic

is employed in the attempt to define science, which after every effort

remains undefined still. The same question is revived from the objective

side in the Sophist: Being and Not-being are no longer exhibited in

opposition, but are now reconciled; and the true nature of Not-being is

discovered and made the basis of the correlation of ideas. Some

links are probably missing which might have been supplied if we had

trustworthy accounts of Plato's oral teaching.

To sum up: the Parmenides of Plato is a critique, first, of the Platonic

Ideas, and secondly, of the Eleatic doctrine of Being. Neither are

absolutely denied. But certain difficulties and consequences are shown

in the assumption of either, which prove that the Platonic as well as

the Eleatic doctrine must be remodelled. The negation and contradiction

which are involved in the conception of the One and Many are preliminary

to their final adjustment. The Platonic Ideas are tested by the

interrogative method of Socrates; the Eleatic One or Being is tried by

the severer and perhaps impossible method of hypothetical consequences,

negative and affirmative. In the latter we have an example of the

Zenonian or Megarian dialectic, which proceeded, not 'by assailing

premises, but conclusions'; this is worked out and improved by Plato.

When primary abstractions are used in every conceivable sense, any or

every conclusion may be deduced from them. The words 'one,' 'other,'

'being,' 'like,' 'same,' 'whole,' and their opposites, have slightly

different meanings, as they are applied to objects of thought or

objects of sense--to number, time, place, and to the higher ideas of

the reason;--and out of their different meanings this 'feast' of

contradictions 'has been provided.'

...

The Parmenides of Plato belongs to a stage of philosophy which has

passed away. At first we read it with a purely antiquarian or historical

interest; and with difficulty throw ourselves back into a state of

the human mind in which Unity and Being occupied the attention of

philosophers. We admire the precision of the language, in which, as in

some curious puzzle, each word is exactly fitted into every other,

and long trains of argument are carried out with a sort of geometrical

accuracy. We doubt whether any abstract notion could stand the searching

cross-examination of Parmenides; and may at last perhaps arrive at the

conclusion that Plato has been using an imaginary method to work out an

unmeaning conclusion. But the truth is, that he is carrying on a process

which is not either useless or unnecessary in any age of philosophy.

We fail to understand him, because we do not realize that the questions

which he is discussing could have had any value or importance. We

suppose them to be like the speculations of some of the Schoolmen,

which end in nothing. But in truth he is trying to get rid of the

stumbling-blocks of thought which beset his contemporaries. Seeing that

the Megarians and Cynics were making knowledge impossible, he takes

their 'catch-words' and analyzes them from every conceivable point of

view. He is criticizing the simplest and most general of our ideas, in

which, as they are the most comprehensive, the danger of error is the

most serious; for, if they remain unexamined, as in a mathematical

demonstration, all that flows from them is affected, and the error

pervades knowledge far and wide. In the beginning of philosophy this

correction of human ideas was even more necessary than in our own

times, because they were more bound up with words; and words when once

presented to the mind exercised a greater power over thought. There is

a natural realism which says, 'Can there be a word devoid of meaning, or

an idea which is an idea of nothing?' In modern times mankind have often

given too great importance to a word or idea. The philosophy of the

ancients was still more in slavery to them, because they had not the

experience of error, which would have placed them above the illusion.

The method of the Parmenides may be compared with the process of

purgation, which Bacon sought to introduce into philosophy. Plato is

warning us against two sorts of 'Idols of the Den': first, his own

Ideas, which he himself having created is unable to connect in any way

with the external world; secondly, against two idols in particular,

'Unity' and 'Being,' which had grown up in the pre-Socratic philosophy,

and were still standing in the way of all progress and development of

thought. He does not say with Bacon, 'Let us make truth by experiment,'

or 'From these vague and inexact notions let us turn to facts.' The time

has not yet arrived for a purely inductive philosophy. The instruments

of thought must first be forged, that they may be used hereafter by

modern inquirers. How, while mankind were disputing about universals,

could they classify phenomena? How could they investigate causes, when

they had not as yet learned to distinguish between a cause and an end?

How could they make any progress in the sciences without first arranging

them? These are the deficiencies which Plato is seeking to supply in an

age when knowledge was a shadow of a name only. In the earlier dialogues

the Socratic conception of universals is illustrated by his genius; in

the Phaedrus the nature of division is explained; in the Republic the

law of contradiction and the unity of knowledge are asserted; in the

later dialogues he is constantly engaged both with the theory and

practice of classification. These were the 'new weapons,' as he terms

them in the Philebus, which he was preparing for the use of some who, in

after ages, would be found ready enough to disown their obligations

to the great master, or rather, perhaps, would be incapable of

understanding them.

Numberless fallacies, as we are often truly told, have originated in a

confusion of the 'copula,' and the 'verb of existence.' Would not the

distinction which Plato by the mouth of Parmenides makes between 'One

is one' and 'One has being' have saved us from this and many similar

confusions? We see again that a long period in the history of philosophy

was a barren tract, not uncultivated, but unfruitful, because there

was no inquiry into the relation of language and thought, and the

metaphysical imagination was incapable of supplying the missing link

between words and things. The famous dispute between Nominalists and

Realists would never have been heard of, if, instead of transferring the

Platonic Ideas into a crude Latin phraseology, the spirit of Plato had

been truly understood and appreciated. Upon the term substance at least

two celebrated theological controversies appear to hinge, which would

not have existed, or at least not in their present form, if we had

'interrogated' the word substance, as Plato has the notions of Unity and

Being. These weeds of philosophy have struck their roots deep into

the soil, and are always tending to reappear, sometimes in new-fangled

forms; while similar words, such as development, evolution, law, and

the like, are constantly put in the place of facts, even by writers who

profess to base truth entirely upon fact. In an unmetaphysical age there

is probably more metaphysics in the common sense (i.e. more a

priori assumption) than in any other, because there is more complete

unconsciousness that we are resting on our own ideas, while we please

ourselves with the conviction that we are resting on facts. We do

not consider how much metaphysics are required to place us above

metaphysics, or how difficult it is to prevent the forms of expression

which are ready made for our use from outrunning actual observation and

experiment.

In the last century the educated world were astonished to find that the

whole fabric of their ideas was falling to pieces, because Hume amused

himself by analyzing the word 'cause' into uniform sequence. Then arose

a philosophy which, equally regardless of the history of the mind,

sought to save mankind from scepticism by assigning to our notions

of 'cause and effect,' 'substance and accident,' 'whole and part,'

a necessary place in human thought. Without them we could have

no experience, and therefore they were supposed to be prior to

experience--to be incrusted on the 'I'; although in the phraseology of

Kant there could be no transcendental use of them, or, in other words,

they were only applicable within the range of our knowledge. But into

the origin of these ideas, which he obtains partly by an analysis of the

proposition, partly by development of the 'ego,' he never inquires--they

seem to him to have a necessary existence; nor does he attempt to

analyse the various senses in which the word 'cause' or 'substance' may

be employed.

The philosophy of Berkeley could never have had any meaning, even

to himself, if he had first analyzed from every point of view the

conception of 'matter.' This poor forgotten word (which was 'a very good

word' to describe the simplest generalization of external objects) is

now superseded in the vocabulary of physical philosophers by 'force,'

which seems to be accepted without any rigid examination of its meaning,

as if the general idea of 'force' in our minds furnished an explanation

of the infinite variety of forces which exist in the universe. A similar

ambiguity occurs in the use of the favourite word 'law,' which is

sometimes regarded as a mere abstraction, and then elevated into a real

power or entity, almost taking the place of God. Theology, again, is

full of undefined terms which have distracted the human mind for ages.

Mankind have reasoned from them, but not to them; they have drawn out

the conclusions without proving the premises; they have asserted the

premises without examining the terms. The passions of religious parties

have been roused to the utmost about words of which they could have

given no explanation, and which had really no distinct meaning. One sort

of them, faith, grace, justification, have been the symbols of one

class of disputes; as the words substance, nature, person, of another,

revelation, inspiration, and the like, of a third. All of them have been

the subject of endless reasonings and inferences; but a spell has hung

over the minds of theologians or philosophers which has prevented them

from examining the words themselves. Either the effort to rise above

and beyond their own first ideas was too great for them, or there might,

perhaps, have seemed to be an irreverence in doing so. About the Divine

Being Himself, in whom all true theological ideas live and move, men

have spoken and reasoned much, and have fancied that they instinctively

know Him. But they hardly suspect that under the name of God even

Christians have included two characters or natures as much opposed as

the good and evil principle of the Persians.

To have the true use of words we must compare them with things; in using

them we acknowledge that they seldom give a perfect representation of

our meaning. In like manner when we interrogate our ideas we find that

we are not using them always in the sense which we supposed. And Plato,

while he criticizes the inconsistency of his own doctrine of universals

and draws out the endless consequences which flow from the assertion

either that 'Being is' or that 'Being is not,' by no means intends

to deny the existence of universals or the unity under which they

are comprehended. There is nothing further from his thoughts than

scepticism. But before proceeding he must examine the foundations which

he and others have been laying; there is nothing true which is not from

some point of view untrue, nothing absolute which is not also relative

(compare Republic).

And so, in modern times, because we are called upon to analyze our ideas

and to come to a distinct understanding about the meaning of words;

because we know that the powers of language are very unequal to the

subtlety of nature or of mind, we do not therefore renounce the use of

them; but we replace them in their old connexion, having first tested

their meaning and quality, and having corrected the error which is

involved in them; or rather always remembering to make allowance for

the adulteration or alloy which they contain. We cannot call a new

metaphysical world into existence any more than we can frame a new

universal language; in thought as in speech, we are dependent on the

past. We know that the words 'cause' and 'effect' are very far from

representing to us the continuity or the complexity of nature or the

different modes or degrees in which phenomena are connected. Yet we

accept them as the best expression which we have of the correlation of

forces or objects. We see that the term 'law' is a mere abstraction,

under which laws of matter and of mind, the law of nature and the law of

the land are included, and some of these uses of the word are confusing,

because they introduce into one sphere of thought associations

which belong to another; for example, order or sequence is apt to be

confounded with external compulsion and the internal workings of the

mind with their material antecedents. Yet none of them can be dispensed

with; we can only be on our guard against the error or confusion which

arises out of them. Thus in the use of the word 'substance' we are far

from supposing that there is any mysterious substratum apart from the

objects which we see, and we acknowledge that the negative notion is

very likely to become a positive one. Still we retain the word as a

convenient generalization, though not without a double sense, substance,

and essence, derived from the two-fold translation of the Greek ousia.

So the human mind makes the reflection that God is not a person like

ourselves--is not a cause like the material causes in nature, nor even

an intelligent cause like a human agent--nor an individual, for He is

universal; and that every possible conception which we can form of Him

is limited by the human faculties. We cannot by any effort of thought

or exertion of faith be in and out of our own minds at the same instant.

How can we conceive Him under the forms of time and space, who is out of

time and space? How get rid of such forms and see Him as He is? How

can we imagine His relation to the world or to ourselves? Innumerable

contradictions follow from either of the two alternatives, that God is

or that He is not. Yet we are far from saying that we know nothing of

Him, because all that we know is subject to the conditions of human

thought. To the old belief in Him we return, but with corrections. He is

a person, but not like ourselves; a mind, but not a human mind; a cause,

but not a material cause, nor yet a maker or artificer. The words which

we use are imperfect expressions of His true nature; but we do not

therefore lose faith in what is best and highest in ourselves and in the

world.

'A little philosophy takes us away from God; a great deal brings us back

to Him.' When we begin to reflect, our first thoughts respecting Him and

ourselves are apt to be sceptical. For we can analyze our religious as

well as our other ideas; we can trace their history; we can criticize

their perversion; we see that they are relative to the human mind and

to one another. But when we have carried our criticism to the furthest

point, they still remain, a necessity of our moral nature, better known

and understood by us, and less liable to be shaken, because we are more

aware of their necessary imperfection. They come to us with 'better

opinion, better confirmation,' not merely as the inspirations either of

ourselves or of another, but deeply rooted in history and in the human

mind.

Parmenides · 第 5 / 21 题