6. IAMBIC POETRY, THE FABLE AND PARODY.--The kind of poetry known by the ancients as Iambic was created among the Athenians by Archilochus at the same time as the elegy. It arose at a period when the Greeks, accustomed only to the calm, unimpassioned tone of the epos, had but just found a temperate expression of lively emotion in the elegy. It was a light, tripping measure, sometimes loosely constructed, or purposely halting and broken, well adapted to vituperation, unrestrained by any regard to morality and decency. At the public tables of Sparta keen and pointed raillery was permitted, and some of the most venerable and sacred of their religious rites afforded occasion for their unsparing and audacious jests. This raillery was so ancient and inveterate a custom, that it had given rise to a peculiar word, which originally denoted nothing but the jests and banter used at these festivals, namely, _Iambus_. All the wanton extravagance which was elsewhere repressed by law or custom, here, under the protection of religion, burst forth with boundless license, and these scurrilous effusions were at length reduced by Archilochus into the systematic form of iambic metre. Akin to the iambic are two sorts of poetry, the fable and the parody, which, though differing widely from each other, have both their source in the turn for the delineation of the ludicrous, and both stand in close historical relation to the iambic. The fable in Greece originated in an intentional travesty of human affairs. It is probable that the taste for fables of beasts and numerous similar inventions found its way from the East, since this sort of symbolical narrative is more in accordance with the Oriental than with the Greek character. Aesop (fl. 572 B.C.) was very far from being regarded by the Greeks as one of their poets, and still less as a writer. They considered him merely as an ingenious fabulist, to whom, at a later period, nearly all fables, that were invented or derived from any other source, were attributed. He was a slave, whose wit and pleasantry procured him his freedom, and who finally perished in Delphi, where the people, exasperated by his sarcastic fables, put him to death on a charge of robbing the temple. No metrical versions of these fables are known to have existed in early times. The word "parody" means an adoption of the form of some celebrated poem with such changes as to produce a totally different effect, and generally to substitute mean and ridiculous for elevated and poetical sentiments. "The Battle of the Frogs and Mice," attributed to Homer, but bearing evident traces of a later age, belongs to this species of poetry.