The Republic
P >>
Plato, translated by B. Jowett >> The Republic
Pages:
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 | 39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47
This was what I meant when I spoke of impressions which invited the
intellect, or the reverse--those which are simultaneous with opposite
impressions, invite thought; those which are not simultaneous do not.
I understand, he said, and agree with you.
And to which class do unity and number belong?
I do not know, he replied.
Think a little and you will see that what has preceded will supply the
answer; for if simple unity could be adequately perceived by the sight or
by any other sense, then, as we were saying in the case of the finger,
there would be nothing to attract towards being; but when there is some
contradiction always present, and one is the reverse of one and involves
the conception of plurality, then thought begins to be aroused within us,
and the soul perplexed and wanting to arrive at a decision asks 'What is
absolute unity?' This is the way in which the study of the one has a power
of drawing and converting the mind to the contemplation of true being.
And surely, he said, this occurs notably in the case of one; for we see the
same thing to be both one and infinite in multitude?
Yes, I said; and this being true of one must be equally true of all number?
Certainly.
And all arithmetic and calculation have to do with number?
Yes.
And they appear to lead the mind towards truth?
Yes, in a very remarkable manner.
Then this is knowledge of the kind for which we are seeking, having a
double use, military and philosophical; for the man of war must learn the
art of number or he will not know how to array his troops, and the
philosopher also, because he has to rise out of the sea of change and lay
hold of true being, and therefore he must be an arithmetician.
That is true.
And our guardian is both warrior and philosopher?
Certainly.
Then this is a kind of knowledge which legislation may fitly prescribe; and
we must endeavour to persuade those who are to be the principal men of our
State to go and learn arithmetic, not as amateurs, but they must carry on
the study until they see the nature of numbers with the mind only; nor
again, like merchants or retail-traders, with a view to buying or selling,
but for the sake of their military use, and of the soul herself; and
because this will be the easiest way for her to pass from becoming to truth
and being.
That is excellent, he said.
Yes, I said, and now having spoken of it, I must add how charming the
science is! and in how many ways it conduces to our desired end, if pursued
in the spirit of a philosopher, and not of a shopkeeper!
How do you mean?
I mean, as I was saying, that arithmetic has a very great and elevating
effect, compelling the soul to reason about abstract number, and rebelling
against the introduction of visible or tangible objects into the argument.
You know how steadily the masters of the art repel and ridicule any one who
attempts to divide absolute unity when he is calculating, and if you
divide, they multiply (Meaning either (1) that they integrate the number
because they deny the possibility of fractions; or (2) that division is
regarded by them as a process of multiplication, for the fractions of one
continue to be units.), taking care that one shall continue one and not
become lost in fractions.
That is very true.
Now, suppose a person were to say to them: O my friends, what are these
wonderful numbers about which you are reasoning, in which, as you say,
there is a unity such as you demand, and each unit is equal, invariable,
indivisible,--what would they answer?
They would answer, as I should conceive, that they were speaking of those
numbers which can only be realized in thought.
Then you see that this knowledge may be truly called necessary,
necessitating as it clearly does the use of the pure intelligence in the
attainment of pure truth?
Yes; that is a marked characteristic of it.
And have you further observed, that those who have a natural talent for
calculation are generally quick at every other kind of knowledge; and even
the dull, if they have had an arithmetical training, although they may
derive no other advantage from it, always become much quicker than they
would otherwise have been.
Very true, he said.
And indeed, you will not easily find a more difficult study, and not many
as difficult.
You will not.
And, for all these reasons, arithmetic is a kind of knowledge in which the
best natures should be trained, and which must not be given up.
I agree.
Let this then be made one of our subjects of education. And next, shall we
enquire whether the kindred science also concerns us?
You mean geometry?
Exactly so.
Clearly, he said, we are concerned with that part of geometry which relates
to war; for in pitching a camp, or taking up a position, or closing or
extending the lines of an army, or any other military manoeuvre, whether in
actual battle or on a march, it will make all the difference whether a
general is or is not a geometrician.
Yes, I said, but for that purpose a very little of either geometry or
calculation will be enough; the question relates rather to the greater and
more advanced part of geometry--whether that tends in any degree to make
more easy the vision of the idea of good; and thither, as I was saying, all
things tend which compel the soul to turn her gaze towards that place,
where is the full perfection of being, which she ought, by all means, to
behold.
True, he said.
Then if geometry compels us to view being, it concerns us; if becoming
only, it does not concern us?
Yes, that is what we assert.
Yet anybody who has the least acquaintance with geometry will not deny that
such a conception of the science is in flat contradiction to the ordinary
language of geometricians.
How so?
They have in view practice only, and are always speaking, in a narrow and
ridiculous manner, of squaring and extending and applying and the like--
they confuse the necessities of geometry with those of daily life; whereas
knowledge is the real object of the whole science.
Certainly, he said.
Then must not a further admission be made?
What admission?
That the knowledge at which geometry aims is knowledge of the eternal, and
not of aught perishing and transient.
That, he replied, may be readily allowed, and is true.
Then, my noble friend, geometry will draw the soul towards truth, and
create the spirit of philosophy, and raise up that which is now unhappily
allowed to fall down.
Nothing will be more likely to have such an effect.
Then nothing should be more sternly laid down than that the inhabitants of
your fair city should by all means learn geometry. Moreover the science
has indirect effects, which are not small.
Of what kind? he said.
There are the military advantages of which you spoke, I said; and in all
departments of knowledge, as experience proves, any one who has studied
geometry is infinitely quicker of apprehension than one who has not.
Yes indeed, he said, there is an infinite difference between them.
Then shall we propose this as a second branch of knowledge which our youth
will study?
Let us do so, he replied.
And suppose we make astronomy the third--what do you say?
I am strongly inclined to it, he said; the observation of the seasons and
of months and years is as essential to the general as it is to the farmer
or sailor.
I am amused, I said, at your fear of the world, which makes you guard
against the appearance of insisting upon useless studies; and I quite admit
the difficulty of believing that in every man there is an eye of the soul
which, when by other pursuits lost and dimmed, is by these purified and
re-illumined; and is more precious far than ten thousand bodily eyes, for
by it alone is truth seen. Now there are two classes of persons: one
class of those who will agree with you and will take your words as a
revelation; another class to whom they will be utterly unmeaning, and who
will naturally deem them to be idle tales, for they see no sort of profit
which is to be obtained from them. And therefore you had better decide at
once with which of the two you are proposing to argue. You will very
likely say with neither, and that your chief aim in carrying on the
argument is your own improvement; at the same time you do not grudge to
others any benefit which they may receive.
I think that I should prefer to carry on the argument mainly on my own
behalf.
Then take a step backward, for we have gone wrong in the order of the
sciences.
What was the mistake? he said.
After plane geometry, I said, we proceeded at once to solids in revolution,
instead of taking solids in themselves; whereas after the second dimension
the third, which is concerned with cubes and dimensions of depth, ought to
have followed.
That is true, Socrates; but so little seems to be known as yet about these
subjects.
Why, yes, I said, and for two reasons:--in the first place, no government
patronises them; this leads to a want of energy in the pursuit of them, and
they are difficult; in the second place, students cannot learn them unless
they have a director. But then a director can hardly be found, and even if
he could, as matters now stand, the students, who are very conceited, would
not attend to him. That, however, would be otherwise if the whole State
became the director of these studies and gave honour to them; then
disciples would want to come, and there would be continuous and earnest
search, and discoveries would be made; since even now, disregarded as they
are by the world, and maimed of their fair proportions, and although none
of their votaries can tell the use of them, still these studies force their
way by their natural charm, and very likely, if they had the help of the
State, they would some day emerge into light.
Yes, he said, there is a remarkable charm in them. But I do not clearly
understand the change in the order. First you began with a geometry of
plane surfaces?
Yes, I said.
And you placed astronomy next, and then you made a step backward?
Yes, and I have delayed you by my hurry; the ludicrous state of solid
geometry, which, in natural order, should have followed, made me pass over
this branch and go on to astronomy, or motion of solids.
True, he said.
Then assuming that the science now omitted would come into existence if
encouraged by the State, let us go on to astronomy, which will be fourth.
The right order, he replied. And now, Socrates, as you rebuked the vulgar
manner in which I praised astronomy before, my praise shall be given in
your own spirit. For every one, as I think, must see that astronomy
compels the soul to look upwards and leads us from this world to another.
Every one but myself, I said; to every one else this may be clear, but not
to me.
And what then would you say?
I should rather say that those who elevate astronomy into philosophy appear
to me to make us look downwards and not upwards.
What do you mean? he asked.
You, I replied, have in your mind a truly sublime conception of our
knowledge of the things above. And I dare say that if a person were to
throw his head back and study the fretted ceiling, you would still think
that his mind was the percipient, and not his eyes. And you are very
likely right, and I may be a simpleton: but, in my opinion, that knowledge
only which is of being and of the unseen can make the soul look upwards,
and whether a man gapes at the heavens or blinks on the ground, seeking to
learn some particular of sense, I would deny that he can learn, for nothing
of that sort is matter of science; his soul is looking downwards, not
upwards, whether his way to knowledge is by water or by land, whether he
floats, or only lies on his back.
I acknowledge, he said, the justice of your rebuke. Still, I should like
to ascertain how astronomy can be learned in any manner more conducive to
that knowledge of which we are speaking?
I will tell you, I said: The starry heaven which we behold is wrought upon
a visible ground, and therefore, although the fairest and most perfect of
visible things, must necessarily be deemed inferior far to the true motions
of absolute swiftness and absolute slowness, which are relative to each
other, and carry with them that which is contained in them, in the true
number and in every true figure. Now, these are to be apprehended by
reason and intelligence, but not by sight.
True, he replied.
The spangled heavens should be used as a pattern and with a view to that
higher knowledge; their beauty is like the beauty of figures or pictures
excellently wrought by the hand of Daedalus, or some other great artist,
which we may chance to behold; any geometrician who saw them would
appreciate the exquisiteness of their workmanship, but he would never dream
of thinking that in them he could find the true equal or the true double,
or the truth of any other proportion.
No, he replied, such an idea would be ridiculous.
And will not a true astronomer have the same feeling when he looks at the
movements of the stars? Will he not think that heaven and the things in
heaven are framed by the Creator of them in the most perfect manner? But
he will never imagine that the proportions of night and day, or of both to
the month, or of the month to the year, or of the stars to these and to one
another, and any other things that are material and visible can also be
eternal and subject to no deviation--that would be absurd; and it is
equally absurd to take so much pains in investigating their exact truth.
I quite agree, though I never thought of this before.
Then, I said, in astronomy, as in geometry, we should employ problems, and
let the heavens alone if we would approach the subject in the right way and
so make the natural gift of reason to be of any real use.
That, he said, is a work infinitely beyond our present astronomers.
Yes, I said; and there are many other things which must also have a similar
extension given to them, if our legislation is to be of any value. But can
you tell me of any other suitable study?
No, he said, not without thinking.
Motion, I said, has many forms, and not one only; two of them are obvious
enough even to wits no better than ours; and there are others, as I
imagine, which may be left to wiser persons.
But where are the two?
There is a second, I said, which is the counterpart of the one already
named.
And what may that be?
The second, I said, would seem relatively to the ears to be what the first
is to the eyes; for I conceive that as the eyes are designed to look up at
the stars, so are the ears to hear harmonious motions; and these are sister
sciences--as the Pythagoreans say, and we, Glaucon, agree with them?
Yes, he replied.
But this, I said, is a laborious study, and therefore we had better go and
learn of them; and they will tell us whether there are any other
applications of these sciences. At the same time, we must not lose sight
of our own higher object.
What is that?
There is a perfection which all knowledge ought to reach, and which our
pupils ought also to attain, and not to fall short of, as I was saying that
they did in astronomy. For in the science of harmony, as you probably
know, the same thing happens. The teachers of harmony compare the sounds
and consonances which are heard only, and their labour, like that of the
astronomers, is in vain.
Yes, by heaven! he said; and 'tis as good as a play to hear them talking
about their condensed notes, as they call them; they put their ears close
alongside of the strings like persons catching a sound from their
neighbour's wall--one set of them declaring that they distinguish an
intermediate note and have found the least interval which should be the
unit of measurement; the others insisting that the two sounds have passed
into the same--either party setting their ears before their understanding.
You mean, I said, those gentlemen who tease and torture the strings and
rack them on the pegs of the instrument: I might carry on the metaphor and
speak after their manner of the blows which the plectrum gives, and make
accusations against the strings, both of backwardness and forwardness to
sound; but this would be tedious, and therefore I will only say that these
are not the men, and that I am referring to the Pythagoreans, of whom I was
just now proposing to enquire about harmony. For they too are in error,
like the astronomers; they investigate the numbers of the harmonies which
are heard, but they never attain to problems--that is to say, they never
reach the natural harmonies of number, or reflect why some numbers are
harmonious and others not.
That, he said, is a thing of more than mortal knowledge.
A thing, I replied, which I would rather call useful; that is, if sought
after with a view to the beautiful and good; but if pursued in any other
spirit, useless.
Very true, he said.
Now, when all these studies reach the point of inter-communion and
connection with one another, and come to be considered in their mutual
affinities, then, I think, but not till then, will the pursuit of them have
a value for our objects; otherwise there is no profit in them.
I suspect so; but you are speaking, Socrates, of a vast work.
What do you mean? I said; the prelude or what? Do you not know that all
this is but the prelude to the actual strain which we have to learn? For
you surely would not regard the skilled mathematician as a dialectician?
Assuredly not, he said; I have hardly ever known a mathematician who was
capable of reasoning.
But do you imagine that men who are unable to give and take a reason will
have the knowledge which we require of them?
Neither can this be supposed.
And so, Glaucon, I said, we have at last arrived at the hymn of dialectic.
This is that strain which is of the intellect only, but which the faculty
of sight will nevertheless be found to imitate; for sight, as you may
remember, was imagined by us after a while to behold the real animals and
stars, and last of all the sun himself. And so with dialectic; when a
person starts on the discovery of the absolute by the light of reason only,
and without any assistance of sense, and perseveres until by pure
intelligence he arrives at the perception of the absolute good, he at last
finds himself at the end of the intellectual world, as in the case of sight
at the end of the visible.
Exactly, he said.
Then this is the progress which you call dialectic?
True.
But the release of the prisoners from chains, and their translation from
the shadows to the images and to the light, and the ascent from the
underground den to the sun, while in his presence they are vainly trying to
look on animals and plants and the light of the sun, but are able to
perceive even with their weak eyes the images in the water (which are
divine), and are the shadows of true existence (not shadows of images cast
by a light of fire, which compared with the sun is only an image)--this
power of elevating the highest principle in the soul to the contemplation
of that which is best in existence, with which we may compare the raising
of that faculty which is the very light of the body to the sight of that
which is brightest in the material and visible world--this power is given,
as I was saying, by all that study and pursuit of the arts which has been
described.
I agree in what you are saying, he replied, which may be hard to believe,
yet, from another point of view, is harder still to deny. This, however,
is not a theme to be treated of in passing only, but will have to be
discussed again and again. And so, whether our conclusion be true or
false, let us assume all this, and proceed at once from the prelude or
preamble to the chief strain (A play upon the Greek word, which means both
'law' and 'strain.'), and describe that in like manner. Say, then, what is
the nature and what are the divisions of dialectic, and what are the paths
which lead thither; for these paths will also lead to our final rest.
Dear Glaucon, I said, you will not be able to follow me here, though I
would do my best, and you should behold not an image only but the absolute
truth, according to my notion. Whether what I told you would or would not
have been a reality I cannot venture to say; but you would have seen
something like reality; of that I am confident.
Doubtless, he replied.
But I must also remind you, that the power of dialectic alone can reveal
this, and only to one who is a disciple of the previous sciences.
Of that assertion you may be as confident as of the last.
And assuredly no one will argue that there is any other method of
comprehending by any regular process all true existence or of ascertaining
what each thing is in its own nature; for the arts in general are concerned
with the desires or opinions of men, or are cultivated with a view to
production and construction, or for the preservation of such productions
and constructions; and as to the mathematical sciences which, as we were
saying, have some apprehension of true being--geometry and the like--they
only dream about being, but never can they behold the waking reality so
long as they leave the hypotheses which they use unexamined, and are unable
to give an account of them. For when a man knows not his own first
principle, and when the conclusion and intermediate steps are also
constructed out of he knows not what, how can he imagine that such a fabric
of convention can ever become science?
Impossible, he said.
Then dialectic, and dialectic alone, goes directly to the first principle
and is the only science which does away with hypotheses in order to make
her ground secure; the eye of the soul, which is literally buried in an
outlandish slough, is by her gentle aid lifted upwards; and she uses as
handmaids and helpers in the work of conversion, the sciences which we have
been discussing. Custom terms them sciences, but they ought to have some
other name, implying greater clearness than opinion and less clearness than
science: and this, in our previous sketch, was called understanding. But
why should we dispute about names when we have realities of such importance
to consider?
Why indeed, he said, when any name will do which expresses the thought of
the mind with clearness?
At any rate, we are satisfied, as before, to have four divisions; two for
intellect and two for opinion, and to call the first division science, the
second understanding, the third belief, and the fourth perception of
shadows, opinion being concerned with becoming, and intellect with being;
and so to make a proportion:--
As being is to becoming, so is pure intellect to opinion.
And as intellect is to opinion, so is science to belief, and understanding
to the perception of shadows.
But let us defer the further correlation and subdivision of the subjects of
opinion and of intellect, for it will be a long enquiry, many times longer
than this has been.
As far as I understand, he said, I agree.
And do you also agree, I said, in describing the dialectician as one who
attains a conception of the essence of each thing? And he who does not
possess and is therefore unable to impart this conception, in whatever
degree he fails, may in that degree also be said to fail in intelligence?
Will you admit so much?
Yes, he said; how can I deny it?
And you would say the same of the conception of the good? Until the person
is able to abstract and define rationally the idea of good, and unless he
can run the gauntlet of all objections, and is ready to disprove them, not
by appeals to opinion, but to absolute truth, never faltering at any step
of the argument--unless he can do all this, you would say that he knows
neither the idea of good nor any other good; he apprehends only a shadow,
if anything at all, which is given by opinion and not by science;--dreaming
and slumbering in this life, before he is well awake here, he arrives at
the world below, and has his final quietus.
In all that I should most certainly agree with you.
And surely you would not have the children of your ideal State, whom you
are nurturing and educating--if the ideal ever becomes a reality--you would
not allow the future rulers to be like posts (Literally 'lines,' probably
the starting-point of a race-course.), having no reason in them, and yet to
be set in authority over the highest matters?
Certainly not.
Then you will make a law that they shall have such an education as will
enable them to attain the greatest skill in asking and answering questions?
Yes, he said, you and I together will make it.
Dialectic, then, as you will agree, is the coping-stone of the sciences,
and is set over them; no other science can be placed higher--the nature of
knowledge can no further go?
I agree, he said.
But to whom we are to assign these studies, and in what way they are to be
assigned, are questions which remain to be considered.
Yes, clearly.
You remember, I said, how the rulers were chosen before?
Certainly, he said.
The same natures must still be chosen, and the preference again given to
the surest and the bravest, and, if possible, to the fairest; and, having
noble and generous tempers, they should also have the natural gifts which
will facilitate their education.
Pages:
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 | 39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47