every other creative and
constructive art are full of them,--weaving, embroidery, architecture,
and every kind of manufacture; also nature, animal and vegetable,--in
all of them there is grace or the absence of grace. And ugliness and
discord and inharmonious motion are nearly allied to ill words and ill
nature, as grace and harmony are the twin sisters of goodness and virtue
and bear their likeness.

That is quite true, he said.

But shall our superintendence go no further, and are the poets only to
be required by us to express the image of the good in their works, on
pain, if they do anything else, of expulsion from our State? Or is the
same control to be extended to other artists, and are they also to be
prohibited from exhibiting the opposite forms of vice and intemperance
and meanness and indecency in sculpture and building and the other
creative arts; and is he who cannot conform to this rule of ours to be
prevented from practising his art in our State, lest the taste of our
citizens be corrupted by him? We would not have our guardians grow up
amid images of moral deformity, as in some noxious pasture, and there
browse and feed upon many a baneful herb and flower day by day, little
by little, until they silently gather a festering mass of corruption
in their own soul. Let our artists rather be those who are gifted to
discern the true nature of the beautiful and graceful; then will our
youth dwell in a land of health, amid fair sights and sounds, and
receive the good in everything; and beauty, the effluence of fair works,
shall flow into the eye and ear, like a health-giving breeze from a
purer region, and insensibly draw the soul from earliest years into
likeness and sympathy with the beauty of reason.

There can be no nobler training than that, he replied.

And therefore, I said, Glaucon, musical training is a more potent
instrument than any other, because rhythm and harmony find their way
into the inward places of the soul, on which they mightily fasten,
imparting grace, and making the soul of him who is rightly educated
graceful, or of him who is ill-educated ungraceful; and also because
he who has received this true education of the inner being will most
shrewdly perceive omissions or faults in art and nature, and with a true
taste, while he praises and rejoices over and receives into his soul the
good, and becomes noble and good, he will justly blame and hate the bad,
now in the days of his youth, even b