NATURALISM IN FLORENTINE ART From the brief account just given of the four dominant personalities in Florentine painting from about 1430 to about 1460, it results that the leanings of the school during this interval were not artistic and artistic alone, but that there were other tendencies as well, tendencies on the one side, toward the expression of emotion (scarcely less literary because in form and colour than if in words), and, on the other, toward the naturalistic reproduction of objects. We have also noted that while the former tendency was represented by Filippo alone, the latter had Paolo Uccello, and all of Castagno and Veneziano that the genius of these two men would permit them to sacrifice to naturalism and science. To the extent, however, that they took sides and were conscious of a distinct purpose, these also sided with Uccello and not with Filippo. It may be agreed, therefore, that the main current of Florentine painting for a generation after Masaccio was naturalistic, and that consequently the impact given to the younger painters who during this period were starting, was mainly toward naturalism. Later, in studying Botticelli, we shall see how difficult it was for any one young at the time to escape this tide, even if by temperament farthest removed from scientific interests.
Meanwhile we must continue our study of the naturalists, but now of the second generation. Their number and importance from 1460 to 1490 is not alone due to the fact that art education toward the beginning of this epoch was mainly naturalistic, but also to the real needs of a rapidly advancing craft, and even more to the character of the Florentine mind, the dominant turn of which was to science and not to art. But as there were then no professions scientific in the stricter sense of the word, and as art of some form was the pursuit of a considerable proportion of the male inhabitants of Florence, it happened inevitably that many a lad with the natural capacities of a Galileo was in early boyhood apprenticed as an artist. And as he never acquired ordinary methods of scientific expression, and never had time for occupations not bread-winning, he was obliged his life long to make of his art both the subject of his strong instinctive interest in science, and the vehicle of conveying his knowledge to others.
ALESSIO BALDOVINETTI This was literally the case with the oldest among the leaders of the new generation, Alessio Baldovinetti, in whose scanty remaining works no trace of purely artistic feeling or interest can be discerned; and it is only less true of Alessio’s somewhat younger, but far more gifted contemporaries, Antonio Pollaiuolo and Andrea Verrocchio. These also we should scarcely suspect of being more than men of science, if Pollaiuolo once or twice, and Verrocchio more frequently, did not dazzle us with works of almost supreme art, which, but for our readiness to believe in the manifold possibilities of Florentine genius, we should with exceeding difficulty accept as their creation—so little do they seem to result from their conscious striving. Alessio’s attention being largely devoted to problems of vehicle—to the side of painting which is scarcely superior to cookery—he had time for little else, although that spare time he gave to the study of landscape, in the rendering of which he was among the innovators. Andrea and Antonio set themselves the much worthier task of increasing on every side the effectiveness of the figure arts, of which, sculpture no less than painting, they aimed to be masters.
POLLAIUOLO AND VERROCCHIO To confine ourselves, however, as closely as we may to painting, and leaving aside for the present the question of colour, which, as I have already said, is, in Florentine art, of entirely subordinate importance, there were three directions in which painting as Pollaiuolo and Verrocchio found it had greatly to advance before it could attain its maximum of effectiveness: landscape, movement, and the nude. Giotto had attempted none of these. The nude, of course, he scarcely touched; movement he suggested admirably, but never rendered; and in landscape he was satisfied with indications hardly more than symbolical, although quite adequate to his purpose, which was to confine himself to the human figure. In all directions Masaccio made immense progress, guided by his never failing sense for material significance, which, as it led him to render the tactile values of each figure separately, compelled him also to render the tactile values of groups as wholes, and of their landscape surroundings—by preference, hills so shaped as readily to stimulate the tactile imagination. For what he accomplished in the nude and in movement, we have his “Expulsion” and his “Man Trembling with Cold” to witness. But in his works neither landscape nor movement, nor the nude, are as yet distinct sources of artistic pleasure—that is to say, in themselves life-enhancing. Although we can well leave the nude until we come to Michelangelo, who was the first to completely realise its distinctly artistic possibilities, we cannot so well dispense with an enquiry into the sources of our æsthetic pleasure in the representation of movement and of landscape, as it was in these two directions—in movement by Pollaiuolo especially, and in landscape by Baldovinetti, Pollaiuolo, and Verrocchio—that the great advances of this generation of Florentine painters were made.
VIII.
REPRESENTATION OF MOVEMENT Turning our attention first to movement—which, by the way, is not the same as motion, mere change of place—we find that we realise it just as we realise objects, by the stimulation of our tactile imagination, only that here touch retires to a second place before the muscular feelings of varying pressure and strain. I see (to take an example) two men wrestling, but unless my retinal impressions are immediately translated into images of strain and pressure in my muscles, of resistance to my weight, of touch all over my body, it means nothing to me in terms of vivid experience—not more, perhaps, than if I heard some one say “Two men are wrestling.” Although a wrestling match may, in fact, contain many genuinely artistic elements, our enjoyment of it can never be quite artistic; we are prevented from completely realising it not only by our dramatic interest in the game, but also, granting the possibility of being devoid of dramatic interest, by the succession of movements being too rapid for us to realise each completely, and too fatiguing, even if realisable. Now if a way could be found of conveying to us the realisation of movement without the confusion and the fatigue of the actuality, we should be getting out of the wrestlers more than they themselves can give us—the heightening of vitality which comes to us whenever we keenly realise life, such as the actuality itself would give us, plus the greater effectiveness of the heightening brought about by the clearer, intenser, and less fatiguing realisation. This is precisely what the artist who succeeds in representing movement achieves: making us realise it as we never can actually, he gives us a heightened sense of capacity, and whatever is in the actuality enjoyable, he allows us to enjoy at our leisure. In words already familiar to us, he extracts the significance of movements, just as, in rendering tactile values, the artist extracts the corporeal significance of objects. His task is, however, far more difficult, although less indispensable:—it is not enough that he should extract the values of what at any given moment is an actuality, as is an object, but what at no moment really is—namely movement. He can accomplish his task in only one way, and that is by so rendering the one particular movement that we shall be able to realise all other movements that the same figure may make. “He is grappling with his enemy now,” I say of my wrestler. “What a pleasure to be able to realise in my own muscles, on my own chest, with my own arms and legs, the life that is in him as he is making his supreme effort! What a pleasure, as I look away from the representation, to realise in the same manner, how after the contest his muscles will relax, and rest trickle like a refreshing stream through his nerves!” All this I shall be made to enjoy by the artist who, in representing any one movement, can give me the logical sequence of visible strain and pressure in the parts and muscles.
It is just here that the scientific spirit of the Florentine naturalists was of immense service to art. This logic of sequence is to be attained only by great, although not necessarily more than empiric, knowledge of anatomy, such perhaps as the artist pure would never be inclined to work out for himself, but just such as would be of absorbing interest to those scientists by temperament and artists by profession whom we have in Pollaiuolo and, to a less extent, in Verrocchio. We remember how Giotto contrived to render tactile values. Of all the possible outlines, of all the possible variations of light and shade that a figure may have, he selected those that we must isolate for special attention when we are actually realising it. If instead of figure, we say figure in movement, the same statement applies to the way Pollaiuolo rendered movement—with this difference, however, that he had to render what in actuality we never can perfectly isolate, the line and light and shade most significant of any given action. This the artist must construct himself out of his dramatic feeling for pressure and strain and his ability to articulate the figure in all its logical sequences, for, if he would convey a sense of movement, he must give the line and the light and shade which will best render not tactile values alone, but the sequences of articulations.
“BATTLE OF THE NUDES” It would be difficult to find more effective illustration of all that has just been said about movement than one or two of Pollaiuolo’s own works, which, in contrast to most of his achievements, where little more than effort and research are visible, are really masterpieces of life-communicating art. Let us look first at his engraving known as the “Battle of the Nudes.” What is it that makes us return to this sheet with ever renewed, ever increased pleasure? Surely it is not the hideous faces of most of the figures and their scarcely less hideous bodies. Nor is it the pattern as decorative design, which is of great beauty indeed, but not at all in proportion to the spell exerted upon us. Least of all is it—for most of us—an interest in the technique or history of engraving. No, the pleasure we take in these savagely battling forms arises from their power to directly communicate life, to immensely heighten our sense of vitality. Look at the combatant prostrate on the ground and his assailant bending over, each intent on stabbing the other. See how the prostrate man plants his foot on the thigh of his enemy, and note the tremendous energy he exerts to keep off the foe, who, turning as upon a pivot, with his grip on the other’s head, exerts no less force to keep the advantage gained. The significance of all these muscular strains and pressures is so rendered that we cannot help realising them; we imagine ourselves imitating all the movements, and exerting the force required for them—and all without the least effort on our side. If all this without moving a muscle, what should we feel if we too had exerted ourselves! And thus while under the spell of this illusion—this hyperæsthesia not bought with drugs, and not paid for with cheques drawn on our vitality—we feel as if the elixir of life, not our own sluggish blood, were coursing through our veins.
“HERCULES STRANGLING DAVID” Let us look now at an even greater triumph of movement than the Nudes, Pollaiuolo’s “Hercules Strangling Antæus.” As you realise the suction of Hercules’ grip on the earth, the swelling of his calves with the pressure that falls on them, the violent throwing back of his chest, the stifling force of his embrace; as you realise the supreme effort of Antæus, with one hand crushing down upon the head and the other tearing at the arm of Hercules, you feel as if a fountain of energy had sprung up under your feet and were playing through your veins. I cannot refrain from mentioning still another masterpiece, this time not only of movement, but of tactile values and personal beauty as well—Pollaiuolo’s “David” at Berlin. The young warrior has sped his stone, cut off the giant’s head, and now he strides over it, his graceful, slender figure still vibrating with the rapidity of his triumph, expectant, as if fearing the ease of it. What lightness, what buoyancy we feel as we realise the movement of this wonderful youth!