Again, Epic poetry must have as many
kinds as Tragedy: it must be simple, or complex,
or ‘ethical,’ or ‘pathetic.’
The parts also, with the exception of song and spectacle,
are the same; for it requires Reversals of the Situation,
Recognitions, and Scenes of Suffering. Moreover,
the thoughts and the diction must be artistic.
In all these respects Homer is our earliest and sufficient
model. Indeed each of his poems has a twofold
character. The Iliad is at once simple and ‘pathetic,’
and the Odyssey complex (for Recognition scenes run
through it), and at the same time ‘ethical.’
Moreover, in diction and thought they are supreme.
Epic poetry differs from Tragedy in
the scale on which it is constructed, and in its metre.
As regards scale or length, we have already laid down
an adequate limit:—the beginning and the
end must be capable of being brought within a single
view. This condition will be satisfied by poems
on a smaller scale than the old epics, and answering
in length to the group of tragedies presented at a
single sitting.
Epic poetry has, however, a great—a
special—capacity for enlarging its dimensions,
and we can see the reason. In Tragedy we cannot
imitate several lines of actions carried on at one
and the same time; we must confine ourselves to the
action on the stage and the part taken by the players.
But in Epic poetry, owing to the narrative form, many
events simultaneously transacted can be presented;
and these, if relevant to the subject, add mass and
dignity to the poem. The Epic has here an advantage,
and one that conduces to grandeur of effect, to diverting
the mind of the hearer, and relieving the story with
varying episodes. For sameness of incident soon
produces satiety, and makes tragedies fail on the
stage.
As for the metre, the heroic measure
has proved its fitness by the test of experience.
If a narrative poem in any other metre or in many metres
were now composed, it would be found incongruous.
For of all measures the heroic is the stateliest and
the most massive; and hence it most readily admits
rare words and metaphors, which is another point in
which the narrative form of imitation stands alone.
On the other hand, the iambic and the trochaic tetrameter
are stirring measures, the latter being akin to dancing,
the former expressive of action. Still more absurd
would it be to mix together different metres, as was
done by Chaeremon. Hence no one has ever composed
a poem on a great scale in any other than heroic verse.
Nature herself, as we have said, teaches the choice
of the proper measure.
Homer, admirable in all respects,
has the special merit of being the only poet who rightly
appreciates the part he should take himself. The
poet should speak as little as possible in his own
person, for it is not this that makes him an imitator.
Other poets appear themselves upon the scene throughout,
and imitate but little and rarely. Homer, after
a few prefatory words, at once brings in a man, or
woman, or other personage; none of them wanting in
characteristic qualities, but each with a character
of his own.
The element of the wonderful is required
in Tragedy. The irrational, on which the wonderful
depends for its chief effects, has wider scope in
Epic poetry, because there the person acting is not
seen. Thus, the pursuit of Hector would be ludicrous
if placed upon the stage—the Greeks standing
still and not joining in the pursuit, and Achilles
waving them back. But in the Epic poem the absurdity
passes unnoticed. Now the wonderful is pleasing:
as may be inferred from the fact that every one tells
a story with some addition of his own, knowing that
his hearers like it. It is Homer who has chiefly
taught other poets the art of telling lies skilfully.
The secret of it lies in a fallacy, For, assuming
that if one thing is or becomes, a second is or becomes,
men imagine that, if the second is, the first likewise
is or becomes. But this is a false inference.
Hence, where the first thing is untrue, it is quite
unnecessary, provided the second be true, to add that
the first is or has become. For the mind, knowing
the second to be true, falsely infers the truth of
the first. There is an example of this in the
Bath Scene of the Odyssey.
Accordingly, the poet should prefer
probable impossibilities to improbable possibilities.
The tragic plot must not be composed of irrational
parts. Everything irrational should, if possible,
be excluded; or, at all events, it should lie outside
the action of the play (as, in the Oedipus, the hero’s
ignorance as to the manner of Laius’ death);
not within the drama,—as in the Electra,
the messenger’s account of the Pythian games;
or, as in the Mysians, the man who has come from Tegea
to Mysia and is still speechless. The plea that
otherwise the plot would have been ruined, is ridiculous;
such a plot should not in the first instance be constructed.
But once the irrational has been introduced and an
air of likelihood imparted to it, we must accept it
in spite of the absurdity. Take even the irrational
incidents in the Odyssey, where Odysseus is left upon
the shore of Ithaca. How intolerable even these
might have been would be apparent if an inferior poet
were to treat the subject. As it is, the absurdity
is veiled by the poetic charm with which the poet
invests it.
The diction should be elaborated in
the pauses of the action, where there is no expression
of character or thought. For, conversely, character
and thought are merely obscured by a diction that
is over brilliant.