Other difficulties may be resolved by due regard to the usage of language. We may note a rare word, as in oureas men proton, 'the mules first [he killed],' where the poet perhaps employs oureas not in the sense of mules, but of sentinels. So, again, of Dolon: 'ill-favored indeed he was to look upon.' It is not meant that his body was ill-shaped but that his face was ugly; for the Cretans use the word eueides, 'well-flavored' to denote a fair face. Again, zoroteron de keraie, 'mix the drink livelier' does not mean 'mix it stronger' as for hard drinkers, but 'mix it quicker.'
Sometimes an expression is metaphorical, as 'Now all gods and men were sleeping through the night,' while at the same time the poet says: 'Often indeed as he turned his gaze to the Trojan plain, he marveled at the sound of flutes and pipes.' 'All' is here used metaphorically for 'many,' all being a species of many. So in the verse, 'alone she hath no part... , oie, 'alone' is metaphorical; for the best known may be called the only one.
Again, the solution may depend upon accent or breathing. Thus Hippias of Thasos solved the difficulties in the lines, didomen (didomen) de hoi, and to men hou (ou) kataputhetai ombro.
Or again, the question may be solved by punctuation, as in Empedocles: 'Of a sudden things became mortal that before had learnt to be immortal, and things unmixed before mixed.'
Or again, by ambiguity of meaning, as parocheken de pleo nux, where the word pleo is ambiguous.
Or by the usage of language. Thus any mixed drink is called oinos, 'wine'. Hence Ganymede is said 'to pour the wine to Zeus,' though the gods do not drink wine. So too workers in iron are called chalkeas, or 'workers in bronze.' This, however, may also be taken as a metaphor.
Again, when a word seems to involve some inconsistency of meaning, we should consider how many senses it may bear in the particular passage. For example: 'there was stayed the spear of bronze'- we should ask in how many ways we may take 'being checked there.' The true mode of interpretation is the precise opposite of what Glaucon mentions. Critics, he says, jump at certain groundless conclusions; they pass adverse judgement and then proceed to reason on it; and, assuming that the poet has said whatever they happen to think, find fault if a thing is inconsistent with their own fancy.
The question about Icarius has been treated in this fashion. The critics imagine he was a Lacedaemonian. They think it strange, therefore, that Telemachus should not have met him when he went to Lacedaemon. But the Cephallenian story may perhaps be the true one.
They allege that Odysseus took a wife from among themselves, and that her father was Icadius, not Icarius. It is merely a mistake, then, that gives plausibility to the objection.
In general, the impossible must be justified by reference to artistic requirements, or to the higher reality, or to received opinion. With respect to the requirements of art, a probable impossibility is to be preferred to a thing improbable and yet possible. Again, it may be impossible that there should be men such as Zeuxis painted. 'Yes,' we say, 'but the impossible is the higher thing; for the ideal type must surpass the realty.' To justify the irrational, we appeal to what is commonly said to be. In addition to which, we urge that the irrational sometimes does not violate reason; just as 'it is probable that a thing may happen contrary to probability.'
Things that sound contradictory should be examined by the same rules as in dialectical refutation- whether the same thing is meant, in the same relation, and in the same sense. We should therefore solve the question by reference to what the poet says himself, or to what is tacitly assumed by a person of intelligence.
The element of the irrational, and, similarly, depravity of character, are justly censured when there is no inner necessity for introducing them. Such is the irrational element in the introduction of Aegeus by Euripides and the badness of Menelaus in the Orestes.
Thus, there are five sources from which critical objections are drawn. Things are censured either as impossible, or irrational, or morally hurtful, or contradictory, or contrary to artistic correctness. The answers should be sought under the twelve heads above mentioned.