[44] La Giovinezza di Fr. de S. chs. 23, 25; Scritti varî, ii. pp. 272-274.
[45] See above, pp. [67]-[73].
[II]
HISTORY OF THE ARTISTIC AND LITERARY KINDS
The kinds in antiquity. Aristotle.
The theory of artistic and literary kinds and of the laws or rules proper to each separate kind has almost always followed the fortunes of the rhetorical theory.
Traces of the threefold division into epic, lyric and dramatic are found in Plato; and Aristophanes gives an example of criticism according to the canon of the kinds, particularly that of tragedy.[1] But the most conspicuous theoretical treatment of the kinds bequeathed us by antiquity is precisely the doctrine of Tragedy which forms a large part of the Aristotelian fragment known as the Poetics. Aristotle defines such a composition as an imitation of a serious and complete action, having size, in language adorned in accordance with the requirements of the different parts, its exposition to be by action and not by narration, and using pity or terror as means to free or purify us from these same passions;[2] he gives minute details as to the six parts of which it is composed, especially the plot and the tragic character. It has been often said, ever since the days of Vincenzo Maggio in the sixteenth century, that Aristotle treated of the nature of poetry, or particular forms of poetry, without claiming to give precepts. But Piccolomini answered that "all these things and other similar ones are shown or asserted with no other purpose but that we may see in what way their precepts and laws must be obeyed and carried out," just as, to make a hammer or saw, one begins by describing the parts of which they are composed.[3] The error of which we take Aristotle as representative lies in transmuting abstractions and empirical partitions into rational concepts: this was almost inevitable at the beginnings of æsthetic reflexion, and the Sanskrit theory of poetry employed the same method independently when, for example, it defines and legislates for ten principal and eighteen secondary styles of drama; forty-eight varieties of hero; and we know not how many kinds of heroines.[4]
In the Middle Ages and Renaissance.
After Aristotle, the theory of poetic kinds does not seem to have been completely or elaborately developed in antiquity. The Middle Ages may be said to have expressed the doctrine in treatises of the kind known as "rhythmic arts" or "methods of composition." When the Aristotelian fragment was first noticed, it is curious to see the way in which the paraphrase of Averroes distorted the theory of kinds. Averroes conceives tragedy as the art of praise, comedy as that of blame, which amounts to identifying the former with panegyric, the latter with satire; and he believes the peripeteia to be the same thing as antithesis, or the artifice of beginning the description of a thing by describing its opposite.[5] This distortion demonstrates afresh the merely historical character of these kinds and their unintelligibility by the methods of pure logic to a thinker living in times and under customs different from those of the Hellenic world. The Renaissance seized upon Aristotle's text, partly expounded it, partly distorted it and partly thought it out afresh, and thus succeeded in establishing a long list of kinds and sub-kinds rigidly defined and subjected to inexorable laws. Controversy now began over the correct understanding of the unities of epic or dramatic poetry; over the moral quality and social standing proper to the characters in this kind of poem and in that; over the nature of the plot, and whether it includes passions and thoughts, and whether lyrics should or should not be received as true poetry; whether the material of tragedy should be historical; whether the dialogue of comedy may be in prose; whether a happy ending may be allowed in tragedy; whether the tragic character may be a perfect gentleman; what kind and number of episodes is admissible in the poem, and how they should be incorporated in the main plot; and so on. Great anguish was caused by the mysterious rule of catharsis found in black and white in Aristotle's text, and Segni naïvely predicted that tragic poetry would be revived in its perfect spectacular entirety for the sake of experiencing the effect spoken of by Aristotle, that "purgation" which causes "the birth of tranquillity in the soul and of freedom of all perturbation."[6]
The doctrine of the three unities.