Now if we consider what kind of emotion will specially call for this form of expression it is easy to see that it will be the sort that tends quickly to get beyond words: religious emotions of all kinds, helpless desire, ineffectual regret and all feelings about the past. When we think of the kind of ritual from which tragedy emerged, the lament for a dead god, we can see how well a dance was fitted, in primitive times, to express the emotions that we call tragic.
This dance gradually grew into drama; how it did so is an old story. Into the inarticulate mass of emotion and dumb show which is the Dance there comes some more articulate element. There comes some one who relates, or definitely enacts, the actual death or "pathos" of the hero, while the Chorus goes on as before expressing emotion about it. This emotion, it is easy to see, may be quite different from that felt by the Hero. There is implied in the contemplation of any great deed this ultimate emotion, which is not as a rule felt by the actual doers of it, and is not, at its highest power, to be expressed by the ordinary language of dialogue. The dramatist may make his characters express all that they can properly feel; he may put into articulate dialogue all that it will bear. But there still remains some residue which no one on the stage can personally feel and which can only express itself as music or yearning of the body. This residue finds its one instrument in the Chorus.
Imagine the death of some modern hero, of Lincoln or of Nelson, treated in the Greek form. We should have first a Messenger bringing news of the battle of Trafalgar or the pistol-shot in the Washington Theatre. The hero would be borne in dying; his friends would weep over him; we should hear his last words. But there would always remain some essential emotion or reflection—sadness, triumph, pathos, thoughts of the future from which this man will be lacking or of the meaning of this death in human history: neither Lincoln nor Nelson can express this, nor without falsity any of their human companions. In a novel the author can express it; in a modern play or a severely realistic novel it is generally not expressed except by a significant silence or some symbol. For realistic work demands extreme quickness in its audience, and can only make its effect on imaginations already trained by romance and idealism. On the Greek stage the Chorus will be there just for this purpose, to express in music and movement this ultimate emotion and, as Mr. Haigh puts it, to "shed a lyrical splendour over the whole." It will translate the particular act into something universal. It will make a change in all that it touches, increasing the elements of beauty and significance and leaving out or reducing the element of crude pain. This is nothing extraordinary: it is the normal business of poetry, at least of great tragic poetry. An actual bereavement is an experience consisting of almost nothing but crude pain; when it is translated into religion or poetry, into "Rachel weeping for her children," or into "Break, break, break," it has somehow become a thing of beauty and even of comfort.
The important thing to observe is what Mr. F. M. Cornford has explained in his Thucydides Mythistoricus (pp. 144 ff.), that a Greek tragedy normally proceeds in two planes or two worlds. When the actors are on the stage we are following the deeds and fates of so many particular individuals, lovers, plotters, enemies, or whatever they are, at a particular point of time and space. When the stage is empty and the Choral Odes begin, we have no longer the particular acts and places and persons but something universal and eternal. The body, as it were, is gone and the essence remains. We have the greatness of love, the vanity of revenge, the law of eternal retribution, or perhaps the eternal doubt whether in any sense the world is governed by righteousness.
Thus the talk about improbability with which we started falls into its proper insignificance. The Chorus in Euripides is frequently blamed by modern scholars on the ground that "it does not further the action," that its presence is "improbable," or its odes "irrelevant." The answer is that none of these things constitute the business of the Chorus; its business is something considerably higher and more important.
Of action and relevancy we will speak later. They are both closely connected with the question of verisimilitude. And as for verisimilitude, we simply do not think of it. We are not imitating the outside of life. We are expressing its soul, not depicting its body. And if we did attempt verisimilitude we should find that in a Chorus it is simply unattainable. In Nelson's case a Chorus of Sailors would be every bit as improbable as a Chorus of Mermaids or Angels, and on the whole rather more strikingly so. If we try to think of the most effective Choruses in modern tragedies, I do not think we shall hit on any bands of Strolling Players or Flower Girls or Church Choirs or other Choruses that aim at "naturalness"; we shall probably go straight to the Choruses of Spirits in Prometheus Unbound or those of The Ages and The Pities in Mr. Hardy's Dynasts. The Chorus belongs not to the plane of ordinary experience, where people are real and act and make apposite remarks, but to that higher world where in Mr. Cornford's words "metaphor, as we call it, is the very stuff of life."
With very few exceptions, Greek Choruses are composed of beings who are naturally the denizens or near neighbours of such a world. Sometimes they are frankly supernatural, as in the Eumenides, or half supernatural, as in the Bacchae; sometimes they are human beings seen through the mist of a great emotion, like the weeping Rachels of the Suppliant Women; the captives of the Trojan Women or the Iphigenîa; the old men who dream dreams in the Heracles. Even if they start as common men or women, sooner or later they become transformed.
The problem of the Chorus to Euripides was not how to make it as little objectionable as possible; it was how to get the greatest and highest value out of it. And that resolves itself largely into the problem of handling these two planes of action, using now the lower and now the upper, now keeping them separate, now mingling them, and at times letting one forcibly invade the other. I cannot here go into details of the various effects obtained from the Chorus by Euripides; but I will take a few typical ones, selecting in each case scenes that have been loudly condemned by critics.
The first and most normal effect is to use the Chorus for "relief"; to bring in, as it were, the ideal world to heal the wounds of the real. It is not, of course, "comic relief," as indulged in so freely by the Elizabethans. It is a transition from horror or pain to mere beauty or music, with hardly any change of tension. I mean, that if the pain has brought tears to your eyes, the beauty will be such as to keep them there, while of course changing their character. It is this use of lyrics that enables the Greek playwright to treat freely scenes of horror and yet never lose the prevailing atmosphere of high beauty. Look at the Salamis Chorus in the Trojan Women immediately following the child's death; the lyrics between Oedipus and the Chorus when he has just entered with his bleeding eyes; or, in particular, the song sung by the Chorus in Hippolytus just after Phaedra has rushed off to kill herself. We have had a scene of high tension and almost intolerable pain, and the Chorus, left alone, make certainly no relevant remarks. I can think of no relevant remark that would not be an absurd bathos. They simply break out (732 ff.):
Could I take me to some cavern for mine hiding, In the hill-tops, where the sun scarce hath trod, Or a cloud make the home of mine abiding, As a bird among the bird-droves of God. . . .