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[IN every tragedy, however, there is a complication and development 1. And external circumstances indeed,
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and some of those that are internal, frequently form the complication;
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but the rest the development. I call, however, the complication, the whole of that which extends from the beginning to the last part, from which there is a transition to good fortune; but I call the development that part which extends from the beginning of the transition to the end.
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Thus in the Lynceus of Theodectes, the past transactions, and the capture of the son, are the complication ; but the part which extends from the charge of murder to the end, is the development.
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But of tragedy there are four species;
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for so many parts of it have also been enumerated. And one species is the complicated, of which the whole is revolution and discovery;
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another, the pathetic, such as the tragedies of Ajax and Ixion;
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another, the morale such as the Phthiotides and the Peleus; but the
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fourth is another such as the " Phorcides
" and the "Prometheus," and the tragedies which represent what passes in Hades.
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It is especially necessary, therefore, that the poet should endeavour to have all these species; or at least that he should have the greatest and most of them, especially since men of the present age calumniate the poets. For as there have been good poets in each part of tragedy, they now expect one poet to excel in all the parts. But it is right to call tragedy different and the same, though not perhaps with any reference to the fable;
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but this [may be the case with those] of which there is the same plot and solution. But many poets complicate well, and develope badly4. But both these should always be applauded 5. But it is necessary to recollect,
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as has been often observed, that we must not make tragedy an epic system.
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Now, I call that tragedy an epic system, which consists of many fables;
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as if some one should compose a tragedy from the whole fable of the Iliad. For in the Iliad, on account of its length, the parts receive an appropriate magnitude. But in dramas, the effect pro- duced would be very contrary to expectation.
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The truth of this is indicated by such as have represented [in one tragedy] the whole destruction of Troy,
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and not some part of it, as the "Niobe" or "Medea" of Euripides, and who have not acted like Aeschylus; for these have either been condemned,
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or contend without success; since Agatho also failed in this alone. But in revolutions,
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and in simple actions, those poets admirably effect their aim. For this is tragical,
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and has a moral tendency.
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This,
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however, takes place when a wise but a depraved man, such as Sisyphus, is deceived; and a brave but unjust man is vanquished. But this is probable,
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as Agatho says. For it is probable that many things may take place contrary to probability. It is neces-
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sary likewise to conceive the chorus to be one of the players
and a part of the whole, and that it co-operates with the players, not as in Euripides7,
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but as in Sophocles. But with other tragedians, the choral songs do not more belong to that fable, than to any other tragedy;
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on which account the chorus sing detached pieces, inserted at pleasure8, of which Agatho was the inventor. What difference, however,
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does it make, to sing inserted pieces,
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or to adapt the diction of one drama to another,
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or the whole episode ?