In painting which corresponds to the synthetic way of seeing, all particular objects are subordinated to space and light and air; their outlines are melting, suggested rather than seen, and there is little emphasis on detail. Turner's painting of light and the more recent examples of impressionism afford abundant examples of this. In this style, unification is effected almost wholly through color and line as such, and through the light and space and air which they represent. Just to live in the same atmosphere or in the path of the same light, to be enveloped in the same darkness or shadow, or merely to participate in a single composition of colors or rhythm of lines serves to unite objects. The relative importance of elements, too, is determined rather by some intrinsic quality which arrests attention than by any supremacy as meanings.

Through such materials and methods as we have described, the possibilities and limits of expression in painting are determined. First of all, painting has the power, through color and line as such, to express the purely musical emotions; this we demand of painting just as we demand music of verse: without word-music, there is no poetry, no matter how high the theme; so without color and line music, no matter how skillful the representation or how noble the subject, there is no picture. Painting may give little more than this. In much of still-life painting, for example, the values attached to the objects represented are borrowed from the music of the medium. And even when the objects represented have a value in themselves, the superiority of their representation over the mere perception of them in nature comes from this source. Why, for example, does the painting of flowers by a real master afford a richer aesthetic experience than real flowers? Painted flowers have no perfume, rightly called the soul of flowers. It is because in painting the expressiveness of the purer and more subtly harmonious colors more than compensates for the lack of odor. Through the music of color and line we are made responsive to common things which otherwise would leave us cold, or if we are responsive to them, our sensitiveness becomes finer and keener. It is largely because he is so accomplished a musician in color and composition that Jan Vermeer can make the inside of a room or some commonplace act by a commonplace person the object of an intense and sympathetic contemplation.

For the beauty of landscape also, which the art of painting has created and which during the last century has become its favorite theme, the music of color is equally essential. In its highest form, that beauty requires emotional responsiveness combined with the power accurately to observe and reproduce the qualities of things; without observation and reproduction, the feeling is incommunicable; without feeling, the imitation is lifeless. Love of the object, which at once reveals and makes responsive, mediates the highest achievements of the art. By translating the object into the language of abstract color and line, it is purified for feeling; for those qualities toward which feeling is indifferent are eliminated; only so much as can enter into an expressive color or line composition survives. The artist gives us the illusion that he is reproducing our familiar world all the while that he is glorifying it through the beauty of the colors in which he paints it. The painting of the human body, especially the nude human body, belongs to the same class of subjects as the painting of landscapes. For the human body unclothed, and as unclothed severed from the conventional social world, is a part of nature and speaks to us as nature does through form and color. To bring that object before us with all its expressive detail; to make us, in the imagination, move with it and touch it; to caress it with our eyes; to awaken that passionate interest which makes us see and feel it more vividly than anything else in the world, yet to subdue passion wholly to a glowing contemplation, this is one of the highest achievements of pictorial art. And the artistic right to represent it in the woods by lake or stream, or in the meadow among other natural things, must be accorded to the artist despite all protests of convention and habit; we never actually find it there, to be sure, yet there it belongs for imaginative feelings. The maidens in Corot's paintings, for example, seem to belong as naturally to the landscape as the very trees themselves.

But the painter can depict the human body not merely as something sensuously beautiful, but as expressive, through gesture and pose and countenance, of character and thought. The complex psychic life of man is thus open to him for delineation. In the portrait, through the attentive study of the many varying expressions of the inner life, leading to the selection of some characteristic pose or action, the artist concentrates into a single image what seems to him to be the distinctive nature of the man. And he can express this nature over again, and so more effectively reveal it, in the mere colors and lines which he uses. Thus Franz Hals has embodied the abundance and good cheer of his burghers in the boldness and brightness of the lines and colors with which he paints them; and Hogarth, in the "Shrimp Girl," through the mere singularity of line and color, has created the eerie impression which we attach to the girl herself. The best portraits subordinate everything else, such as costume and background, to the painting of the inner life. Thus Velasquez brings before us the souls of his little Infantas despite the queer head-dresses and frocks which must have threatened to smother them. The background should serve the same end; if elaborate, it should represent a fitting environment; and if plain it should throw the figure into relief. Alongside of the portrait as a painting of the soul should be placed pictures of ideal characters; ideal, not in the sense of good, but in the sense of more highly complex and unified than actually existing persons. Such pictures symbolize for us the quintessence and highest level of definite types of life. Manet's "Olympia" and Goya's "Maja" belong here equally with Leonardo's "Christ" or "Mona Lisa," with Raphael's Madonnas and Michelangelo's gods and angels. In them is attained the most intense concentration of psychic life possible.

It is now pretty generally recognized that the unities of time and space exclude from the sphere of painting story telling and history, which require for effective representation more than the single moment included in painting. In order to tell a story in painting, one has to supplement what is seen with ideas which can be obtained only from a catalogue or other source external to the picture; one has to add in thought to the moment given on the canvas the missing moments of the action. But a work of art should be complete in itself and so far as possible self-explanatory; it should not lead us away from itself, but keep us always to itself. If the scene represented be a part of a story, the story should be so well known that its connection with the picture can be immediately recognized without external aid, and should admit of a certain completeness in its various parts. The life of Christ is such a story; everybody knows it and can interpret a picture portraying it forthwith; its various incidents and situations have each a unique and complete significance in themselves. Historical paintings are not necessarily bad, of course, but the good ones are good despite the history, and a proof of their excellence consists in the fact that when we see them they make us forget for the moment our historical erudition.

This norm does not exclude from the sphere of painting the expression of the relation of man to his fellows; it simply confines painting to the delineation of momentary and self-sufficient glimpses of social life. Pictures representing a mother and child, a pair of lovers, a family group, festival, tavern scene, or battle charge are illustrations. In Dutch painting the social life of Holland in the seventeenth century found its record; yet there is little or no anecdote. The genre, the representation of a group of people united by some common interest and with an appropriate background, has the same legitimacy, if not the same eminence, as the portrait. It does not possess the rank of the portrait because, since the interest is rather in the action or the situation portrayed, the figures are more merely typical, being developed only so far as is necessary to carry the action; seldom is a subtle and individualized inner life portrayed.

Objections are rightly raised, however, against pathetic, sentimental, and moralistic painting. Here color and line, the whole picture in fact, counts for little or nothing except to stir an emotion, usually of grief or pity or love, or to preach a sermon; the unity of form and content is sacrificed, the one becoming a mere means to the other. But, as we know, it is never the purpose of art merely to stir feeling; its purpose is to objectify feeling; if the art be painting, to put feeling into color and line, and only when feeling is experienced as there is it aesthetic feeling at all. And what shall we think of a picture like the "Doctor" of Luke Fildes', which is so pathetic that one cannot bear to look at it? Surely a picture should make one want to see it! Of course I do not mean that an artist cannot paint pathetic and sentimental subjects. The great painters of the Passion would disprove that with reference to the former and Watteau with reference to the latter. But a power to achieve beauty of color and line and to objectify pathos and sentiment through them was possessed by these painters to a degree to which few others have attained. For moralistic painting, however, there can be no excuse. You can paint visible things and as much of the soul as can appear through them; you cannot paint abstract ethical maxims. Of course a painter may intend his picture to be an illustration of some moral maxim, or may even, as Hogarth did, paint it to expose the sins of his age and create a beautiful work notwithstanding; but only if, in the result, this purpose is irrelevant and the concrete delineation everything.

CHAPTER XII

SCULPTURE

The sculptor has this advantage over all other artists, that his chief subject is the most beautiful thing in the world—the human body. In two ways the body is supremely beautiful: as an expression of mind and as an embodiment of sensuous charm. In the body mind has become actually incarnate; there purpose, emotion, and thought have taken shape and manifestation. And this shape, through its appeal to the amorous, parental, and gregarious feelings, and through the complete organization of its parts, has no rival in loveliness. What wonder, therefore, that sculptors have always thought of their work as simply one of mere imitation of nature, the divine. Yet in sculpture, as in the other arts, the imitative process is never slavish, but selective and inventive. For the body is interesting to the artist only in so far as it is beautiful, that is, so far as it has charm and exhibits the control of mind; some of its details and many of its attitudes, having no relation to either, are unfit for imitation; and, although inspired by his model, the sculptor seeks to create out of his impressions a still more harmonious object.