<p>You argue like an informer, Socrates. Do you mean, for example, that he
who is mistaken about the sick is a physician in that he is mistaken? or
that he who errs in arithmetic or grammar is an arithmetician or
grammarian at the time when he is making the mistake, in respect of the
mistake? True, we say that the physician or arithmetician or grammarian
has made a mistake, but this is only a way of speaking; for the fact is
that neither the grammarian nor any other person of skill ever makes a
mistake in so far as he is what his name implies; they none of them err
unless their skill fails them, and then they cease to be skilled artists.
No artist or sage or ruler errs at the time when he is what his name
implies; though he is commonly said to err, and I adopted the common mode
of speaking. But to be perfectly accurate, since you are such a lover of
accuracy, we should say that the ruler, in so far as he is a ruler, is
unerring, and, being unerring, always commands that which is for his own
interest; and the subject is required to execute his commands; and
therefore, as I said at first and now repeat, justice is the interest of
the stronger.</p>
<p>Indeed, Thrasymachus, and do I really appear to you to argue like an
informer?</p>
<p>Certainly, he replied.</p>
<p>And do you suppose that I ask these questions with any design of injuring
you in the argument?</p>
<p>Nay, he replied, 'suppose' is not the word—I know it; but you will
be found out, and by sheer force of argument you will never prevail.</p>
<p>I shall not make the attempt, my dear man; but to avoid any
misunderstanding occurring between us in future, let me ask, in what sense
do you speak of a ruler or stronger whose interest, as you were saying, he
being the superior, it is just that the inferior should execute—is
he a ruler in the popular or in the strict sense of the term?</p>
<p>In the strictest of all senses, he said. And now cheat and play the
informer if you can; I ask no quarter at your hands. But you never will be
able, never.</p>
<p>And do you imagine, I said, that I am such a madman as to try and cheat,
Thrasymachus? I might as well shave a lion.</p>
<p>Why, he said, you made the attempt a minute ago, and you failed.</p>
<p>Enough, I said, of these civilities. It will be better that I should ask
you a question: Is the physician, taken in that strict sense of which you
are speaking, a healer of the sick or a maker of money? And remember that
I am now speaking of the true physician.</p>
<p>A healer of the sick, he replied.</p>
<p>And the pilot—that is to say, the true pilot—is he a captain
of sailors or a mere sailor?</p>
<p>A captain of sailors.</p>
<p>The circumstance that he sails in the ship is not to be taken into
account; neither is he to be called a sailor; the name pilot by which he
is distinguished has nothing to do with sailing, but is significant of his
skill and of his authority over the sailors.</p>
<p>Very true, he said.</p>
<p>Now, I said, every art has an interest?</p>
<p>Certainly.</p>
<p>For which the art has to consider and provide?</p>
<p>Yes, that is the aim of art.</p>
<p>And the interest of any art is the perfection of it—this and nothing
else?</p>
<p>What do you mean?</p>
<p>I mean what I may illustrate negatively by the example of the body.
Suppose you were to ask me whether the body is self-sufficing or has
wants, I should reply: Certainly the body has wants; for the body may be
ill and require to be cured, and has therefore interests to which the art
of medicine ministers; and this is the origin and intention of medicine,
as you will acknowledge. Am I not right?</p>
<p>Quite right, he replied.</p>
<p>But is the art of medicine or any other art faulty or deficient in any
quality in the same way that the eye may be deficient in sight or the ear
fail of hearing, and therefore requires another art to provide for the
interests of seeing and hearing—has art in itself, I say, any
similar liability to fault or defect, and does every art require another
supplementary art to provide for its interests, and that another and
another without end? Or have the arts to look only after their own
interests? Or have they no need either of themselves or of another?—having
no faults or defects, they have no need to correct them, either by the
exercise of their own art or of any other; they have only to consider the
interest of their subject-matter. For every art remains pure and faultless
while remaining true—that is to say, while perfect and unimpaired.
Take the words in your precise sense, and tell me whether I am not right.</p>
<p>Yes, clearly.</p>
<p>Then medicine does not consider the interest of medicine, but the interest
of the body?</p>
<p>True, he said.</p>
<p>Nor does the art of horsemanship consider the interests of the art of
horsemanship, but the interests of the horse; neither do any other arts
care for themselves, for they have no needs; they care only for that which
is the subject of their art?</p>
<p>True, he said.</p>
<p>But surely, Thrasymachus, the arts are the superiors and rulers of their
own subjects?</p>
<p>To this he assented with a good deal of reluctance.</p>
<p>Then, I said, no science or art considers or enjoins the interest of the
stronger or superior, but only the interest of the subject and weaker?</p>
<p>He made an attempt to contest this proposition also, but finally
acquiesced.</p>
<p>Then, I continued, no physician, in so far as he is a physician, considers
his own good in what he prescribes, but the good of his patient; for the
true physician is also a ruler having the human body as a subject, and is
not a mere money-maker; that has been admitted?</p>
<p>Yes.</p>
<p>And the pilot likewise, in the strict sense of the term, is a ruler of
sailors and not a mere sailor?</p>
<p>That has been admitted.</p>
<p>And such a pilot and ruler will provide and prescribe for the interest of
the sailor who is under him, and not for his own or the ruler's interest?</p>
<p>He gave a reluctant 'Yes.'</p>
<p>Then, I said, Thrasymachus, there is no one in any rule who, in so far as
he is a ruler, considers or enjoins what is for his own interest, but
always what is for the interest of his subject or suitable to his art; to
that he looks, and that alone he considers in everything which he says and
does.</p>
<p>When we had got to this point in the argument, and every one saw that the
definition of justice had been completely upset, Thrasymachus, instead of
replying to me, said: Tell me, Socrates, have you got a nurse?</p>
<p>Why do you ask such a question, I said, when you ought rather to be
answering?</p>
<p>Because she leaves you to snivel, and never wipes your nose: she has not
even taught you to know the shepherd from the sheep.</p>
<p>What makes you say that? I replied.</p>
<p>Because you fancy that the shepherd or neatherd fattens or tends the sheep
or oxen with a view to their own good and not to the good of himself or
his master; and you further imagine that the rulers of states, if they are
true rulers, never think of their subjects as sheep, and that they are not
studying their own advantage day and night. Oh, no; and so entirely astray
are you in your ideas about the just and unjust as not even to know that
justice and the just are in reality another's good; that is to say, the
interest of the ruler and stronger, and the loss of the subject and
servant; and injustice the opposite; for the unjust is lord over the truly
simple and just: he is the stronger, and his subjects do what is for his
interest, and minister to his happiness, which is very far from being
their own. Consider further, most foolish Socrates, that the just is
always a loser in comparison with the unjust. First of all, in private
contracts: wherever the unjust is the partner of the just you will find
that, when the partnership is dissolved, the unjust man has always more
and the just less. Secondly, in their dealings with the State: when there
is an income-tax, the just man will pay more and the unjust less on the
same amount of income; and when there is anything to be received the one
gains nothing and the other much. Observe also what happens when they take
an office; there is the just man neglecting his affairs and perhaps
suffering other losses, and getting nothing out of the public, because he
is just; moreover he is hated by his friends and acquaintance for refusing
to serve them in unlawful ways. But all this is reversed in the case of
the unjust man. I am speaking, as before, of injustice on a large scale in
which the advantage of the unjust is most apparent; and my meaning will be
most clearly seen if we turn to that highest form of injustice in which
the criminal is the happiest of men, and the sufferers or those who refuse
to do injustice are the most miserable—that is to say tyranny, which
by fraud and force takes away the property of others, not little by little
but wholesale; comprehending in one, things sacred as well as profane,
private and public; for which acts of wrong, if he were detected
perpetrating any one of them singly, he would be punished and incur great
disgrace—they who do such wrong in particular cases are called
robbers of temples, and man-stealers and burglars and swindlers and
thieves. But when a man besides taking away the money of the citizens has
made slaves of them, then, instead of these names of reproach, he is
termed happy and blessed, not only by the citizens but by all who hear of
his having achieved the consummation of injustice. For mankind censure
injustice, fearing that they may be the victims of it and not because they
shrink from committing it. And thus, as I have shown, Socrates, injustice,
when on a sufficient scale, has more strength and freedom and mastery than
justice; and, as I said at first, justice is the interest of the stronger,
whereas injustice is a man's own profit and interest.</p>
<p>Thrasymachus, when he had thus spoken, having, like a bath-man, deluged
our ears with his words, had a mind to go away. But the company would not
let him; they insisted that he should remain and defend his position; and
I myself added my own humble request that he would not leave us.
Thrasymachus, I said to him, excellent man, how suggestive are your
remarks! And are you going to run away before you have fairly taught or
learned whether they are true or not? Is the attempt to determine the way
of man's life so small a matter in your eyes—to determine how life
may be passed by each one of us to the greatest advantage?</p>
<p>And do I differ from you, he said, as to the importance of the enquiry?</p>
<p>You appear rather, I replied, to have no care or thought about us,
Thrasymachus—whether we live better or worse from not knowing what
you say you know, is to you a matter of indifference. Prithee, friend, do
not keep your knowledge to yourself; we are a large party; and any benefit
which you confer upon us will be amply rewarded. For my own part I openly
declare that I am not convinced, and that I do not believe injustice to be
more gainful than justice, even if uncontrolled and allowed to have free
play. For, granting that there may be an unjust man who is able to commit
injustice either by fraud or force, still this does not convince me of the
superior advantage of injustice, and there may be others who are in the
same predicament with myself. Perhaps we may be wrong; if so, you in your
wisdom should convince us that we are mistaken in preferring justice to
injustice.</p>
<p>And how am I to convince you, he said, if you are not already convinced by
what I have just said; what more can I do for you? Would you have me put
the proof bodily into your souls?</p>
<p>Heaven forbid! I said; I would only ask you to be consistent; or, if you
change, change openly and let there be no deception. For I must remark,
Thrasymachus, if you will recall what was previously said, that although
you began by defining the true physician in an exact sense, you did not
observe a like exactness when speaking of the shepherd; you thought that
the shepherd as a shepherd tends the sheep not with a view to their own
good, but like a mere diner or banquetter with a view to the pleasures of
the table; or, again, as a trader for sale in the market, and not as a
shepherd. Yet surely the art of the shepherd is concerned only with the
good of his subjects; he has only to provide the best for them, since the
perfection of the art is already ensured whenever all the requirements of
it are satisfied. And that was what I was saying just now about the ruler.
I conceived that the art of the ruler, considered as ruler, whether in a
state or in private life, could only regard the good of his flock or
subjects; whereas you seem to think that the rulers in states, that is to
say, the true rulers, like being in authority.</p>
<p>Think! Nay, I am sure of it.</p>
<p>Then why in the case of lesser offices do men never take them willingly
without payment, unless under the idea that they govern for the advantage
not of themselves but of others? Let me ask you a question: Are not the
several arts different, by reason of their each having a separate
function? And, my dear illustrious friend, do say what you think, that we
may make a little progress.</p>
<p>Yes, that is the difference, he replied.</p>
<p>And each art gives us a particular good and not merely a general one—medicine,
for example, gives us health; navigation, safety at sea, and so on?</p>
<p>Yes, he said.</p>
<p>And the art of payment has the special function of giving pay: but we do
not confuse this with other arts, any more than the art of the pilot is to
be confused with the art of medicine, because the health of the pilot may
be improved by a sea voyage. You would not be inclined to say, would you,
that navigation is the art of medicine, at least if we are to adopt your
exact use of language?</p>
<p>Certainly not.</p>
<p>Or because a man is in good health when he receives pay you would not say
that the art of payment is medicine?</p>
<p>I should not.</p>
<p>Nor would you say that medicine is the art of receiving pay because a man
takes fees when he is engaged in healing?</p>
<p>Certainly not.</p>
<p>And we have admitted, I said, that the good of each art is specially
confined to the art?</p>
<p>Yes.</p>
<p>Then, if there be any good which all artists have in common, that is to be
attributed to something of which they all have the common use?</p>
<p>True, he replied.</p>
<p>And when the artist is benefited by receiving pay the advantage is gained
by an additional use of the art of pay, which is not the art professed by
him?</p>
<p>He gave a reluctant assent to this.</p>
<p>Then the pay is not derived by the several artists from their respective
arts. But the truth is, that while the art of medicine gives health, and
the art of the builder builds a house, another art attends them which is
the art of pay. The various arts may be doing their own business and
benefiting that over which they preside, but would the artist receive any
benefit from his art unless he were paid as well?</p>
<p>I suppose not.</p>
<p>But does he therefore confer no benefit when he works for nothing?</p>
<p>Certainly, he confers a benefit.</p>
<p>Then now, Thrasymachus, there is no longer any doubt that neither arts nor
governments provide for their own interests; but, as we were before
saying, they rule and provide for the interests of their subjects who are
the weaker and not the stronger—to their good they attend and not to
the good of the superior. And this is the reason, my dear Thrasymachus,
why, as I was just now saying, no one is willing to govern; because no one
likes to take in hand the reformation of evils which are not his concern
without remuneration. For, in the execution of his work, and in giving his
orders to another, the true artist does not regard his own interest, but
always that of his subjects; and therefore in order that rulers may be
willing to rule, they must be paid in one of three modes of payment,
money, or honour, or a penalty for refusing.</p>
<p>What do you mean, Socrates? said Glaucon. The first two modes of payment
are intelligible enough, but what the penalty is I do not understand, or
how a penalty can be a payment.</p>
<p>You mean that you do not understand the nature of this payment which to
the best men is the great inducement to rule? Of course you know that
ambition and avarice are held to be, as indeed they are, a disgrace?</p>
<p>Very true.</p>
<p>And for this reason, I said, money and honour have no attraction for them;
good men do not wish to be openly demanding payment for governing and so
to get the name of hirelings, nor by secretly helping themselves out of
the public revenues to get the name of thieves. And not being ambitious
they do not care about honour. Wherefore necessity must be laid upon them,
and they must be induced to serve from the fear of punishment. And this,
as I imagine, is the reason why the forwardness to take office, instead of
waiting to be compelled, has been deemed dishonourable. Now the worst part
of the punishment is that he who refuses to rule is liable to be ruled by
one who is worse than himself. And the fear of this, as I conceive,
induces the good to take office, not because they would, but because they
cannot help—not under the idea that they are going to have any
benefit or enjoyment themselves, but as a necessity, and because they are
not able to commit the task of ruling to any one who is better than
themselves, or indeed as good. For there is reason to think that if a city
were composed entirely of good men, then to avoid office would be as much
an object of contention as to obtain office is at present; then we should
have plain proof that the true ruler is not meant by nature to regard his
own interest, but that of his subjects; and every one who knew this would
choose rather to receive a benefit from another than to have the trouble
of conferring one. So far am I from agreeing with Thrasymachus that
justice is the interest of the stronger. This latter question need not be
further discussed at present; but when Thrasymachus says that the life of
the unjust is more advantageous than that of the just, his new statement
appears to me to be of a far more serious character. Which of us has
spoken truly? And which sort of life, Glaucon, do you prefer?</p>
<p>I for my part deem the life of the just to be the more advantageous, he
answered.</p>
<p>Did you hear all the advantages of the unjust which Thrasymachus was
rehearsing?</p>
<p>Yes, I heard him, he replied, but he has not convinced me.</p>
<p>Then shall we try to find some way of convincing him, if we can, that he
is saying what is not true?</p>
<p>Most certainly, he replied.</p>
<p>If, I said, he makes a set speech and we make another recounting all the
advantages of being just, and he answers and we rejoin, there must be a
numbering and measuring of the goods which are claimed on either side, and
in the end we shall want judges to decide; but if we proceed in our
enquiry as we lately did, by making admissions to one another, we shall
unite the offices of judge and advocate in our own persons.</p>
<p>Very good, he said.</p>
<p>And which method do I understand you to prefer? I said.</p>
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