People do, indeed, add the word 'maker' or 'poet' to the name of the metre, and speak of elegiac poets, or epic (that is, hexameter) poets, as if it were not the imitation that makes the poet, but the verse that entitles them all indiscriminately to the name.
Such, then, are the differences of the arts with respect to the medium of imitation.
Or, if the poet everywhere appears and never conceals himself, then again the imitation is dropped, and his poetry becomes simple narration.
The priest came, having his daughter's ransom in his hands, supplicating the Achaeans, and above all the kings;' and then if, instead of speaking in the person of Chryses, he had continued in his own person, the words would have been, not imitation, but simple narration.
In saying this, I intended to imply that we must come to an understanding about the mimetic art,--whether the poets, in narrating their stories, are to be allowed by us to imitate, and if so, whether in whole or in part, and if the latter, in what parts; or should all imitation be prohibited?
Then the same person will hardly be able to play a serious part in life, and at the same time to be an imitator and imitate many other parts as well; for even when two species of imitation are nearly allied, the same persons cannot succeed in both, as, for example, the writers of tragedy and comedy--did you not just now call them imitations?
If then we adhere to our original notion and bear in mind that our guardians, setting aside every other business, are to dedicate themselves wholly to the maintenance of freedom in the State, making this their craft, and engaging in no work which does not bear on this end, they ought not to practise or imitate anything else; if they imitate at all, they should imitate from youth upward only those characters which are suitable to their profession-- the courageous, temperate, holy, free, and the like; but they should not depict or be skilful at imitating any kind of illiberality or baseness, lest from imitation they should come to be what they imitate.
As I was just now saying, he will attempt to represent the roll of thunder, the noise of wind and hall, or the creaking of wheels, and pulleys, and the various sounds of flutes; pipes, trumpets, and all sorts of instruments: he will bark like a dog, bleat like a sheep, or crow like a cock; his entire art will consist in imitation of voice and gesture, and there will be very little narration.
Neither are comic and tragic actors the same; yet all these things are but imitations.