The argument of the Republic is the search after Justice, the nature
of which is first hinted at by Cephalus, the just and blameless old man--
then discussed on the basis of proverbial morality by Socrates
and Polemarchus--then caricatured by Thrasymachus and partially
explained by Socrates--reduced to an abstraction by Glaucon
and Adeimantus, and having become invisible in the individual reappears
at length in the ideal State which is constructed by Socrates.
The first care of the rulers is to be education, of which an outline
is drawn after the old Hellenic model, providing only for an improved
religion and morality, and more simplicity in music and gymnastic,
a manlier strain of poetry, and greater harmony of the individual
and the State. We are thus led on to the conception of a higher State,
in which "no man calls anything his own," and in which there is neither
"marrying nor giving in marriage," and "kings are philosophers"
and "philosophers are kings;" and there is another and higher education,
intellectual as well as moral and religious, of science as well as of art,
and not of youth only but of the whole of life. Such a State is
hardly to be realized in this world and would quickly degenerate.
To the perfect ideal succeeds the government of the soldier
and the lover of honor, this again declining into democracy,
and democracy into tyranny, in an imaginary but regular order having
not much resemblance to the actual facts. When "the wheel has come
full circle" we do not begin again with a new period of human life;
but we have passed from the best to the worst, and there we end.
The subject is then changed and the old quarrel of poetry and
philosophy which had been more lightly treated in the earlier books
of the Republic is now resumed and fought out to a conclusion.
Poetry is discovered to be an imitation thrice removed from the truth,
and Homer, as well as the dramatic poets, having been condemned
as an imitator, is sent into banishment along with them.
And the idea of the State is supplemented by the revelation of a
future life.
The division into books, like all similar divisions, is probably later
than the age of Plato. The natural divisions are five in number;--( 1)
Book I and the first half of Book II down to the paragraph beginning,
"I had always admired the genius of Glaucon and Adeimantus,"
which is introductory; the first book containing a refutation
of the popular and sophistical notions of justice, and concluding,
like some of the earlier Dialogues, without arriving at any
definite result. To this is appended a restatement of the nature
of justice according to common opinion, and an answer is demanded
to the question--What is justice, stripped of appearances?
The second division (2) includes the remainder of the second and
the whole of the third and fourth books, which are mainly occupied
with the construction of the first State and the first education.
The third division (3) consists of the fifth, sixth, and seventh books,
in which philosophy rather than justice is the subject of inquiry,
and the second State is constructed on principles of communism
and ruled by philosophers, and the contemplation of the idea
of good takes the place of the social and political virtues.
In the eighth and ninth books (4) the perversions of States and of
the individuals who correspond to them are reviewed in succession;
and the nature of pleasure and the principle of tyranny are
further analyzed in the individual man. The tenth book (5) is
the conclusion of the whole, in which the relations of philosophy
to poetry are finally determined, and the happiness of the citizens
in this life, which has now been assured, is crowned by the vision
of another.
Or a more general division into two parts may be adopted; the first
(Books I - IV) containing the description of a State framed generally
in accordance with Hellenic notions of religion and morality,
while in the second (Books V - X) the Hellenic State is transformed
into an ideal kingdom of philosophy, of which all other governments
are the perversions. These two points of view are really opposed,
and the opposition is only veiled by the genius of Plato.
The Republic, like the Phaedrus, is an imperfect whole; the higher light
of philosophy breaks through the regularity of the Hellenic temple,
which at last fades away into the heavens. Whether this imperfection
of structure arises from an enlargement of the plan; or from the
imperfect reconcilement in the writer's own mind of the struggling
elements of thought which are now first brought together by him;
or, perhaps, from the composition of the work at different times--
are questions, like the similar question about the Iliad and the Odyssey,
which are worth asking, but which cannot have a distinct answer.
In the age of Plato there was no regular mode of publication,
and an author would have the less scruple in altering or adding
to a work which was known only to a few of his friends.
There is no absurdity in supposing that he may have laid his
labors aside for a time, or turned from one work to another;
and such interruptions would be more likely to occur in the case
of a long than of a short writing. In all attempts to determine
the chronological he order of the Platonic writings on internal evidence,
this uncertainty about any single Dialogue being composed at one time
is a disturbing element, which must be admitted to affect longer works,
such as the Republic and the Laws, more than shorter ones.
But, on the other hand, the seeming discrepancies of the Republic
may only arise out of the discordant elements which the philosopher
has attempted to unite in a single whole, perhaps without being
himself able to recognize the inconsistency which is obvious to us.
For there is a judgment of after ages which few great writers have
ever been able to anticipate for themselves. They do not perceive
the want of connection in their own writings, or the gaps in their
systems which are visible enough to those who come after them.
In the beginnings of literature and philosophy, amid the first
efforts of thought and language, more inconsistencies occur than now,
when the paths of speculation are well worn and the meaning of words
precisely defined. For consistency, too, is the growth of time;
and some of the greatest creations of the human mind have been wanting
in unity. Tried by this test, several of the Platonic Dialogues,
according to our modern ideas, appear to be defective, but the
deficiency is no proof that they were composed at different times
or by different hands. And the supposition that the Republic was
written uninterruptedly and by a continuous effort is in some degree
confirmed by the numerous references from one part of the work
to another.
The second title, "Concerning Justice," is not the one by
which the Republic is quoted, either by Aristotle or generally
in antiquity, and, like the other second titles of the Platonic
Dialogues, may therefore be assumed to be of later date.
Morgenstern and others have asked whether the definition of justice,
which is the professed aim, or the construction of the State
is the principal argument of the work. The answer is,
that the two blend in one, and are two faces of the same truth;
for justice is the order of the State, and the State is the visible
embodiment of justice under the conditions of human society.
The one is the soul and the other is the body, and the Greek ideal
of the State, as of the individual, is a fair mind in a fair body.
In Hegelian phraseology the State is the reality of which justice
is the ideal. Or, described in Christian language, the kingdom
of God is within, and yet develops into a Church or external kingdom;
"the house not made with hands, eternal in the heavens,"
is reduced to the proportions of an earthly building. Or, to use
a Platonic image, justice and the State are the warp and the woof
which run through the whole texture. And when the constitution
of the State is completed, the conception of justice is not dismissed,
but reappears under the same or different names throughout the work,
both as the inner law of the individual soul, and finally
as the principle of rewards and punishments in another life.
The virtues are based on justice, of which common honesty in buying
and selling is the shadow, and justice is based on the idea of good,
which is the harmony of the world, and is reflected both in
the institutions of States and in motions of the heavenly bodies.
The Timaeus, which takes up the political rather than the ethical
side of the Republic, and is chiefly occupied with hypotheses
concerning the outward world, yet contains many indications that
the same law is supposed to reign over the State, over nature,
and over man.
Too much, however, has been made of this question both in ancient
and in modern times. There is a stage of criticism in which
all works, whether of nature or of art, are referred to design.
Now in ancient writings, and indeed in literature generally,
there remains often a large element which was not comprehended
in the original design. For the plan grows under the author's hand;
new thoughts occur to him in the act of writing; he has not worked
out the argument to the end before he begins. The reader who seeks
to find some one idea under which the whole may be conceived,
must necessarily seize on the vaguest and most general.
Thus Stallbaum, who is dissatisfied with the ordinary explanations
of the argument of the Republic, imagines himself to have found
the true argument "in the representation of human life in a State
perfected by justice and governed according to the idea of good."
There may be some use in such general descriptions, but they can
hardly be said to express the design of the writer. The truth is,
that we may as well speak of many designs as of one; nor need
anything be excluded from the plan of a great work to which the mind
is naturally led by the association of ideas, and which does not
interfere with the general purpose. What kind or degree of unity
is to be sought after in a building, in the plastic arts, in poetry,
in prose, is a problem which has to be determined relatively to the
subject-matter. To Plato himself, the inquiry "what was the intention
of the writer," or "what was the principal argument of the Republic"
would have been hardly intelligible, and therefore had better be at
once dismissed.
Is not the Republic the vehicle of three or four great truths which,
to Plato's own mind, are most naturally represented in the form
of the State? Just as in the Jewish prophets the reign of Messiah,
or "the day of the Lord," or the suffering Servant or people
of God, or the "Sun of righteousness with healing in his wings"
only convey, to us at least, their great spiritual ideals,
so through the Greek State Plato reveals to us his own thoughts
about divine perfection, which is the idea of good--like the sun
in the visible world;--about human perfection, which is justice--
about education beginning in youth and continuing in later years--
about poets and sophists and tyrants who are the false teachers
and evil rulers of mankind--about "the world" which is the embodiment
of them--about a kingdom which exists nowhere upon earth but is
laid up in heaven to be the pattern and rule of human life.
No such inspired creation is at unity with itself, any more
than the clouds of heaven when the sun pierces through them.
Every shade of light and dark, of truth, and of fiction which is
the veil of truth, is allowable in a work of philosophical imagination.
It is not all on the same plane; it easily passes from ideas
to myths and fancies, from facts to figures of speech. It is not
prose but poetry, at least a great part of it, and ought not to be
judged by the rules of logic or the probabilities of history.
The writer is not fashioning his ideas into an artistic whole;
they take possession of him and are too much for him.
We have no need therefore to discuss whether a State such as Plato
has conceived is practicable or not, or whether the outward form
or the inward life came first into the mind of the writer.
For the practicability of his ideas has nothing to do with their truth;
and the highest thoughts to which he attains may be truly said to bear
the greatest "marks of design"--justice more than the external frame-work
of the State, the idea of good more than justice. The great science
of dialectic or the organization of ideas has no real content;
but is only a type of the method or spirit in which the higher knowledge
is to be pursued by the spectator of all time and all existence.
It is in the fifth, sixth, and seventh books that Plato reaches
the "summit of speculation," and these, although they fail to satisfy
the requirements of a modern thinker, may therefore be regarded
as the most important, as they are also the most original, portions of
the work.
It is not necessary to discuss at length a minor question which has
been raised by Boeckh, respecting the imaginary date at which
the conversation was held (the year 411 B. C. which is proposed
by him will do as well as any other); for a writer of fiction,
and especially a writer who, like Plato, is notoriously careless
of chronology, only aims at general probability. Whether all the persons
mentioned in the Republic could ever have met at any one time is
not a difficulty which would have occurred to an Athenian reading
the work forty years later, or to Plato himself at the time of writing
(any more than to Shakespeare respecting one of his own dramas);
and need not greatly trouble us now. Yet this may be a question having
no answer "which is still worth asking," because the investigation
shows that we can not argue historically from the dates in Plato;
it would be useless therefore to waste time in inventing far-fetched
reconcilements of them in order avoid chronological difficulties,
such, for example, as the conjecture of C. F. Hermann, that Glaucon
and Adeimantus are not the brothers but the uncles of Plato,
or the fancy of Stallbaum that Plato intentionally left anachronisms
indicating the dates at which some of his Dialogues were written.