self in the invention of fable. That which Aristotle calls the soul of poetry was first breathed into it by Homer. I shall begin with considering him in this part, as it is naturally the first; and I speak of it both as it means the design of a poem, and as it is taken for fiction.
Fable may be divided into the probable, the allegorical, and the marvellous. The probable fable is the recital of such actions as, though they did not happen, yet might, in the common course of nature; or of such as, though they did, become fables by the additional episodes and manner of telling them. Of this sort is the main story of an Epic poem, the return of Ulysses, the settlement of the Trojans in Italy, or the like. That of the Iliad, is the anger of Achilles, the most short and single subject that ever was chosen by any poet. Yet this he has supplied with a vaster variety of incidents and events, and crowded with a greater number of councils, speeches, battles, and episodes of all kinds, than are to be found even in those poems whose schemes are of the utmost latitude and irregularity. The action is hurried on with the most vehement spirit, and its whole duration employs not so much as fifty days. Virgil, for want of so warm a genius, aided himself by taking in a more extensive subject, as well as a greater length of time, and contracting the design of both Homer's poems into one, which is yet but a fourth part as large as his. The other Epic poets have used the same practice, but generally carried it so far as to superinduce a multiplicity of fables, destroy the unity of action, and lose their readers in an unreasonable length of time. Nor is it only in the main design that they have been unable to add to his invention, but they have followed him in every episode and part of story. If he has given a regular catalogue of an army, they all draw up their forces in the same order. If he has funeral games for Patroclus, Virgil has the same for Anchises, and Statius (rather than omit them) destroys the unity of his action for those of Archemorus. If Ulysses visit the shades, the Æneas of Virgil, the Scipio of Silius, are sent after him. If he be detained from his return by the allurements of Calypso, so is Æneas by Dido, and Rinaldo by Armida. If Achilles be absent from the army on the score of a quarrel through half the poem, Rinaldo must absent himself just as long, on the like account. If he gives his hero a suit of celestial armour, Virgil and Tasso make the same present to theirs. Virgil has not only observed this close imitation of Homer, but, where he had not led the way, supplied the want from other Greek authors. Thus the story of Sinon and the taking of Troy was copied (says Macrobius)
