[130] IT is the mistake of much popular criticism to regard poetry, music, and painting—all the various products of art—as but translations into different languages of one and the same fixed quantity of imaginative thought, supplemented by certain technical qualities of colour, in painting; of sound, in music; of rhythmical words, in poetry. In this way, the sensuous element in art, and with it almost everything in art that is essentially artistic, is made a matter of indifference; and a clear apprehension of the opposite principle—that the sensuous material of each art brings with it a special phase or quality of beauty, untranslatable into the forms of any other, an order of impressions distinct in kind—is the beginning of all true aesthetic criticism. For, as art addresses not pure sense, still less the pure intellect, but the "imaginative reason" through the senses, there are differences of kind in aesthetic beauty, corresponding to the differences in kind of the gifts of sense themselves. Each art, therefore, having its own peculiar and untranslatable sensuous charm, has its own [131] special mode of reaching the imagination, its own special responsibilities to its material. One of the functions of aesthetic criticism is to define these limitations; to estimate the degree in which a given work of art fulfils its responsibilities to its special material; to note in a picture that true pictorial charm, which is neither a mere poetical thought or sentiment, on the one hand, nor a mere result of communicable technical skill in colour or design, on the other; to define in a poem that true poetical quality, which is neither descriptive nor meditative merely, but comes of an inventive handling of rhythmical language, the element of song in the singing; to note in music the musical charm, that essential music, which presents no words, no matter of sentiment or thought, separable from the special form in which it is conveyed to us.

To such a philosophy of the variations of the beautiful, Lessing's analysis of the spheres of sculpture and poetry, in the Laocoon, was an important contribution. But a true appreciation of these things is possible only in the light of a whole system of such art- casuistries. Now painting is the art in the criticism of which this truth most needs enforcing, for it is in popular judgments on pictures that the false generalisation of all art into forms of poetry is most prevalent. To suppose that all is mere technical acquirement in delineation or touch, working through [132] and addressing itself to the intelligence, on the one side, or a merely poetical, or what may be called literary interest, addressed also to the pure intelligence, on the other:—this is the way of most spectators, and of many critics, who have never caught sight all the time of that true pictorial quality which lies between, unique pledge, as it is, of the possession of the pictorial gift, that inventive or creative handling of pure line and colour, which, as almost always in Dutch painting, as often also in the works of Titian or Veronese, is quite independent of anything definitely poetical in the subject it accompanies. It is the drawing—the design projected from that peculiar pictorial temperament or constitution, in which, while it may possibly be ignorant of true anatomical proportions, all things whatever, all poetry, all ideas however abstract or obscure, float up as visible scene or image: it is the colouring—that weaving of light, as of just perceptible gold threads, through the dress, the flesh, the atmosphere, in Titian's Lace-girl, that staining of the whole fabric of the thing with a new, delightful physical quality. This drawing, then—the arabesque traced in the air by Tintoret's flying figures, by Titian's forest branches; this colouring—the magic conditions of light and hue in the atmosphere of Titian's Lace-girl, or Rubens's Descent from the Cross:—these essential pictorial qualities must first of all delight the sense, delight it as [133] directly and sensuously as a fragment of Venetian glass; and through this delight alone become the vehicle of whatever poetry or science may lie beyond them in the intention of the composer. In its primary aspect, a great picture has no more definite message for us than an accidental play of sunlight and shadow for a few moments on the wall or floor: is itself, in truth, a space of such fallen light, caught as the colours are in an Eastern carpet, but refined upon, and dealt with more subtly and exquisitely than by nature itself. And this primary and essential condition fulfilled, we may trace the coming of poetry into painting, by fine gradations upwards; from Japanese fan-painting, for instance, where we get, first, only abstract colour; then, just a little interfused sense of the poetry of flowers; then, sometimes, perfect flower-painting; and so, onwards, until in Titian we have, as his poetry in the Ariadne, so actually a touch of true childlike humour in the diminutive, quaint figure with its silk gown, which ascends the temple stairs, in his picture of the Presentation of the Virgin, at Venice.

But although each art has thus its own specific order of impressions, and an untranslatable charm, while a just apprehension of the ultimate differences of the arts is the beginning of aesthetic criticism; yet it is noticeable that, in its special mode of handling its given material, each art may be observed to pass into the [134] condition of some other art, by what German critics term an Anders-streben—a partial alienation from its own limitations, through which the arts are able, not indeed to supply the place of each other, but reciprocally to lend each other new forces.

Thus some of the most delightful music seems to be always approaching to figure, to pictorial definition. Architecture, again, though it has its own laws—laws esoteric enough, as the true architect knows only too well—yet sometimes aims at fulfilling the conditions of a picture, as in the Arena chapel; or of sculpture, as in the flawless unity of Giotto's tower at Florence; and often finds a true poetry, as in those strangely twisted staircases of the châteaux of the country of the Loire, as if it were intended that among their odd turnings the actors in a theatrical mode of life might pass each other unseen; there being a poetry also of memory and of the mere effect of time, by which architecture often profits greatly. Thus, again, sculpture aspires out of the hard limitation of pure form towards colour, or its equivalent; poetry also, in many ways, finding guidance from the other arts, the analogy between a Greek tragedy and a work of Greek sculpture, between a sonnet and a relief, of French poetry generally with the art of engraving, being more than mere figures of speech; and all the arts in common aspiring towards the principle of music; music being the typical, or ideally consummate [135] art, the object of the great Anders-streben of all art, of all that is artistic, or partakes of artistic qualities.

All art constantly aspires towards the condition of music. For while in all other kinds of art it is possible to distinguish the matter from the form, and the understanding can always make this distinction, yet it is the constant effort of art to obliterate it. That the mere matter of a poem, for instance, its subject, namely, its given incidents or situation—that the mere matter of a picture, the actual circumstances of an event, the actual topography of a landscape—should be nothing without the form, the spirit, of the handling, that this form, this mode of handling, should become an end in itself, should penetrate every part of the matter: this is what all art constantly strives after, and achieves in different degrees.

This abstract language becomes clear enough, if we think of actual examples. In an actual landscape we see a long white road, lost suddenly on the hill-verge. That is the matter of one of the etchings of M. Alphonse Legros: only, in this etching, it is informed by an indwelling solemnity of expression, seen upon it or half-seen, within the limits of an exceptional moment, or caught from his own mood perhaps, but which he maintains as the very essence of the thing, throughout his work. Sometimes a momentary tint of stormy light may invest a homely or too familiar scene with a character which might well have been [136] drawn from the deep places of the imagination.

Then we might say that this particular effect of light, this sudden inweaving of gold thread through the texture of the haystack, and the poplars, and the grass, gives the scene artistic qualities, that it is like a picture. And such tricks of circumstance are commonest in landscape which has little salient character of its own; because, in such scenery, all the material details are so easily absorbed by that informing expression of passing light, and elevated, throughout their whole extent, to a new and delightful effect by it. And hence the superiority, for most conditions of the picturesque, of a river-side in France to a Swiss valley, because, on the French river-side, mere topography, the simple material, counts for so little, and, all being very pure, untouched, and tranquil in itself, mere light and shade have such easy work in modulating it to one dominant tone. The Venetian landscape, on the other hand, has in its material conditions much which is hard, or harshly definite; but the masters of the Venetian school have shown themselves little burdened by them. Of its Alpine background they retain certain abstracted elements only, of cool colour and tranquillising line; and they use its actual details, the brown windy turrets, the straw-coloured fields, the forest arabesques, but as the notes of a music which duly accompanies the presence of their men and women, presenting us with the [137] spirit or essence only of a certain sort of landscape—a country of the pure reason or half-imaginative memory.

Poetry, again, works with words addressed in the first instance to the pure intelligence; and it deals, most often, with a definite subject or situation. Sometimes it may find a noble and quite legitimate function in the conveyance of moral or political aspiration, as often in the poetry of Victor Hugo. In such instances it is easy enough for the understanding to distinguish between the matter and the form, however much the matter, the subject, the element which is addressed to the mere intelligence, has been penetrated by the informing, artistic spirit. But the ideal types of poetry are those in which this distinction is reduced to its minimum; so that lyrical poetry, precisely because in it we are least able to detach the matter from the form, without a deduction of something from that matter itself, is, at least artistically, the highest and most complete form of poetry. And the very perfection of such poetry often appears to depend, in part, on a certain suppression or vagueness of mere subject, so that the meaning reaches us through ways not distinctly traceable by the understanding, as in some of the most imaginative compositions of William Blake, and often in Shakespeare's songs, as pre- eminently in that song of Mariana's page in Measure for Measure, in which the kindling force and poetry of the whole [138] play seems to pass for a moment into an actual strain of music.

And this principle holds good of all things that partake in any degree of artistic qualities, of the furniture of our houses, and of dress, for instance, of life itself, of gesture and speech, and the details of daily intercourse; these also, for the wise, being susceptible of a suavity and charm, caught from the way in which they are done, which gives them a worth in themselves. Herein, again, lies what is valuable and justly attractive, in what is called the fashion of a time, which elevates the trivialities of speech, and manner, and dress, into "ends in themselves," and gives them a mysterious grace and attractiveness in the doing of them.

Art, then, is thus always striving to be independent of the mere intelligence, to become a matter of pure perception, to get rid of its responsibilities to its subject or material; the ideal examples of poetry and painting being those in which the constituent elements of the composition are so welded together, that the material or subject no longer strikes the intellect only; nor the form, the eye or the ear only; but form and matter, in their union or identity, present one single effect to the "imaginative reason," that complex faculty for which every thought and feeling is twin-born with its sensible analogue or symbol.