Chapter 10

In very ordinary language and in its action common to all schools, chiaroscuro is the art of rendering the atmosphere visible, and painting an object enveloped with air. Its aim is to render all the picturesque accidents of shadow, of half-tints, of light, of relief, and of distance; and to give in consequence more variety, more unity of effect, more caprice and more relative truth either to forms or to colours. The contrary is a more ingenuous and more abstract acceptation, by virtue of which objects are shown as they are, viewed close at hand, the atmosphere being suppressed, and consequently without any other than linear perspective, which results from the diminishing of objects and from their relation to the horizon. When we speak of aërial perspective, we already presuppose a little chiaroscuro.

Any other than Rembrandt, in the Dutch school, might sometimes make us forget that he was obeying the fixed laws of chiaroscuro; with him this forgetfulness is impossible: he has so to speak framed, co-ordinated and promulgated its code, and if we might believe him a _doctrinaire_ at this moment of his career, when instinct swayed him much more than reflection, the _Night Watch_ would have a redoubled interest, for it would assume the character and the authority of a manifesto.

To envelop and immerse everything in a bath of shadow; to plunge light itself into it only to withdraw it afterwards to make it appear more distant and radiant; to make dark waves revolve around illuminated centres, grading them, sounding them, thickening them; to make the obscurity nevertheless transparent, the half gloom easy to pierce, and finally to give a kind of permeability to the strongest colours that prevents their becoming blackness,--this is the prime condition, and these also are the difficulties of this very special art. It goes without saying, that if anyone ever excelled in this, it was Rembrandt. He did not invent, he perfected everything; and the method that he used oftener and better than anyone else bears his name.

When explained according to this tendency of the painter to express a subject only by the brilliance and obscurity of objects, the _Night Watch_ has, so to speak, no more secrets for us. Everything that might have made us hesitate is made clear. Its qualities have their _raison d'être_; and we even come to comprehend its errors. The embarrassment of the practitioner as he executes, of the designer as he constructs, of the painter as he colours, of the costumer as he attires, the inconsistency of the tone, the amphibology of the effect, the uncertainty of the time of day, the strangeness of the figures, their flashing apparition in deep shadow,--all this results here by chance from an effect conceived contrary to probability, and pursued in spite of all logic, not at all necessary, and with the following purpose: to illuminate a real scene with unreal light, that is to say, to clothe a fact with the ideal character of a vision. Do not seek for anything beyond this audacious project that mocked the painter's aims, clashed with received ideas, set up a system in opposition to customs, and boldness of spirit in opposition to manual dexterity; and the temerity of which certainly did not cease to spur him on until the day when I believe insurmountable difficulties revealed themselves, for, if Rembrandt resolved some of them, there are many that he could not resolve.

_Maîtres d'Autrefois_ (Paris, 1876).

THE RAPE OF HELEN

(_BENOZZO GOZZOLI_)

COSMO MONKHOUSE

Though the patronage of art had shifted partly from the Church to the great magnates, especially the great commercial princes like the Medici at Florence, her influence was still paramount, and though secular subjects were not uncommon, the vast majority of paintings executed for patrons, whether clerical or lay, were still religious in subject. It is not therefore, surprising that among the artists of the Fifteenth Century, many of whom were monks and all Church painters, we find a distinct cleavage dividing artists whose aim was to break away from all traditions--realists--classicists--in a word, reformers, from artists who clung tenaciously to the old ideals, and whose main aim was still the perfection of devotional expression.

It was to the former class that Benozzo Gozzoli belonged, pupil though he was of Fra Angelico. Although his special quality may be partly discerned in the altar-piece that hangs above his master's _predella_, in the strongly marked character of the saints, and perhaps more in the carefully studied goldfinches, there was little scope in such a subject for the exercise of his imagination or the display of his individuality. It is different with the little panel opposite, _The Rape of Helen_ (No. 591), in which he has depicted with great liveliness and gusto a scene from a classical legend. Possibly, to Fra Angelico, who regarded painting only as a means of edification, its employment on such a subject may have seemed little less than sacrilege, not unlike the use of a chancel for the stabling of horses. Such views can scarcely be said to be extinct now, and this is the more remarkable as no one has the same feeling with regard to the other arts, such as sculpture or poetry. To a young man like Benozzo, and many others of his day, not monks, nor specially devout in disposition, it must, nevertheless, have been a change which was welcome. To paint the _Virgin enthroned with Saints_ over and over again, must have been a little wearisome to men conscious of a fancy to which they could give no scope except by putting S. Jerome's hat in a new place, or introducing a couple of goldfinches. One likes to think of the pleasure with which Gozzoli received his commission one morning, perhaps from Cosimo de' Medici himself, for whom his master was adorning a cell in the Convent of San Marco, recently rebuilt at the great man's expense. Did he know the legend of Helen of Troy, or had he to seek the advice of some scholar like Nicolli or Poggio for the right tradition? He seems, indeed, to have been rather mixed in his ideas on the subject. Did he consult Brunellesco in the construction of his Greek Temple, or Donatello or Ghiberti for the statue inside? Whence came that wonderful landscape with its mountains and cypress trees and strange-shaped ships? From his imagination, or from some old missal or choir-book illumination? At all events, pleasure evidently went to the making of it, for his fancy had full scope. His costumes he adopted frankly from those of his day, adding some features in the way of strange headgear, much like those in Fra Angelico's _Adoration_ (in which he possibly had a hand), to give an Eastern colour to the group of boyish heroes on the left; not knowing or considering that the robes in which he was accustomed to drape his angels were much nearer to, were indeed derived from, the costume of the Greeks. For his ideal of female beauty he seems to have been satisfied with his own taste. One can scarcely imagine a face or figure much less classical than that of the blonde with the _retroussé_ nose (presumably Helen herself), who is riding so complacently on the neck of the long-legged Italian in the centre. The figures in the Temple are of a finer type, and the lady in the sweeping robe, with the long sleeves, who turns her back to us, has a simple dignity which reminds one less of Gozzoli's master than of Lippo Lippi or Masaccio, whose frescoes in the Carmine he, in common with all other artists, had doubtless studied. There is nothing so classical or so natural in the picture as the beautiful little bare-legged boy that is running away in the foreground. This little bright panel--so gay, so naïve, so ignorant, and withal so charming--is of importance in the history of art as illustrated in the National Gallery. It is the first in which the artist has given full play to his imagination, and entered the romantic world of classic legend, and, with one exception, the first which is purely secular in subject, and was designed for a "secular" purpose. It probably once formed part of a marriage-chest. The important share which the landscape has in the composition, and its serious attempt at perspective, are also worthy of note. As an example of the master himself, of the painter of the great panoramic procession of the notables of his day, which under the title of the _Adoration of the Kings_, covers the walls of the chapel in the Medici Palace at Florence, of the designs of the history of S. Agostino at San Gemignano, and of the frescoes in Campo Santo at Pisa, it is of course extremely inadequate, but it suffices to indicate many paths which the young artist was to strike out from the old track which sufficed for his saint-like master.

_In the National Gallery_ (London, 1895).

MONNA LISA[9]

_(LEONARDO DA VINCI)_

WALTER PATER

In Vasari's life of Leonardo da Vinci as we now read it there are some variations from the first edition. There, the painter who has fixed the outward type of Christ for succeeding centuries was a bold speculator, holding lightly by other men's beliefs, setting philosophy above Christianity. Words of his, trenchant enough to justify this impression, are not recorded, and would have been out of keeping with a genius of which one characteristic is the tendency to lose itself in a refined and graceful mystery. The suspicion was but the time-honoured form in which the world stamps its appreciation of one who has thoughts for himself alone, his high indifferentism, his intolerance of the common forms of things; and in the second edition the image was changed into something fainter and more conventional. But it is still by a certain mystery in his work, and something enigmatical beyond the usual measure of great men, that he fascinates, or perhaps half repels. His life is one of sudden revolts, with intervals in which he works not at all, or apart from the main scope of his work. By a strange fortune the works on which his more popular fame rested disappeared early from the world, as the _Battle of the Standard_; or are mixed obscurely with the work of meaner hands, as the _Last Supper_. His type of beauty is so exotic that it fascinates a larger number than it delights, and seems more than that of any other artist to reflect ideas and views and some scheme of the world within; so that he seemed to his contemporaries to be the possessor of some unsanctified and secret wisdom; as to Michelet and others to have anticipated modern ideas. He trifles with his genius, and crowds all his chief work into a few tormented years of later life; yet he is so possessed by his genius that he passes unmoved through the most tragic events, overwhelming his country and friends, like one who comes across them by chance on some secret errand....

His art, if it was to be something in the world, must be weighted with more of the meaning of nature and purpose of humanity. Nature was "the true mistress of higher intelligences." So he plunged into the study of nature. And in doing this he followed the manner of the older students; he brooded over the hidden virtues of plants and crystals, the lines traced by stars as they moved in the sky, over the correspondences which exist between the different orders of living things, through which, to eyes opened, they interpret each other; and for years he seemed to those about him as one listening to a voice silent for other men.

He learned here the art of going deep, of tracking the sources of expression to their subtlest retreats, the power of an intimate presence in the things he handled. He did not at once or entirely desert his art; only he was no longer the cheerful objective painter, through whose soul, as through clear glass, the bright figures of Florentine life, only made a little mellower and more pensive by the transit, passed on to the white wall. He wasted many days in curious tricks of design, seeming to lose himself in the spinning of intricate devices of lines and colours. He was smitten with a love of the impossible--the perforation of mountains, changing the course of rivers, raising great buildings, such as the church of San Giovanni, in the air; all those feats for the performance of which natural magic professes to have the key. Later writers, indeed, see in these efforts an anticipation of modern mechanics; in him they were rather dreams, thrown off by the over-wrought and labouring brain. Two ideas were especially fixed in him, as reflexes of things that had touched his brain in childhood beyond the measure of other impressions--the smiling of women and the motion of great waters....

The science of that age was all divination, clairvoyance, unsubjected to our exact modern formulas, seeking in an instant of vision to concentrate a thousand experiences. Later writers, thinking only of the well-ordered treatise on painting which a Frenchman, Raffaelle du Fresne, a hundred years afterwards, compiled from Leonardo's bewildered manuscripts, written strangely as his manner was, from right to left, have imagined a rigid order in his inquiries. But this rigid order was little in accordance with the restlessness of his character; and if we think of him as the mere reasoner who subjects design to anatomy, and composition to mathematical rules, we shall hardly have of him that impression which those about him received from him. Poring over his crucibles, making experiments with colour, trying by a strange variation of the alchemist's dream to discover the secret, not of an elixir to make man's natural life immortal, but rather giving immortality to the subtlest and most delicate effects of painting, he seemed to them rather the sorcerer or the magician, possessed of curious secrets and a hidden knowledge, living in a world of which he alone possessed the key. What his philosophy seems to have been most like is that of Paracelsus or Cardan; and much of the spirit of the older alchemy still hangs about it, with its confidence in short cuts and odd byways to knowledge. To him philosophy was to be something giving strange swiftness and double sight, divining the sources of springs beneath the earth or of expression beneath the human countenance, clairvoyant of occult gifts in common or uncommon things, in the reed at the brook-side or the star which draws near to us but once in a century. How in this way the clear purpose was overclouded, the fine chaser's head perplexed, we but dimly see; the mystery which at no point quite lifts from Leonardo's life is deepest here. But it is certain that at one period of his life he had almost ceased to be an artist.

The year 1483--the year of the birth of Raffaelle and the thirty-first of Leonardo's life--is fixed as the date of his visit to Milan by the letter in which he recommends himself to Ludovico Sforza, and offers to tell him for a price strange secrets in the art of war. It was that Sforza who murdered his young nephew by slow poison, yet was so susceptible to religious impressions that he turned his worst passions into a kind of religious cultus, and who took for his device the mulberry tree--symbol, in its long delay and sudden yielding of flowers and fruit together, of a wisdom which economizes all forces for an opportunity of sudden and sure effect. The fame of Leonardo had gone before him, and he was to model a colossal statue of Francesco, the first duke. As for Leonardo himself he came not as an artist at all, or careful of the fame of one; but as a player on the harp, a strange harp of silver of his own construction, shaped in some curious likeness to a horse's skull. The capricious spirit of Ludovico was susceptible to the charm of music, and Leonardo's nature had a kind of spell in it. Fascination is always the word descriptive of him. No portrait of his youth remains; but all tends to make us believe that up to this time some charm of voice and aspect, strong enough to balance the disadvantage of his birth, had played about him. His physical strength was great; it was said that he could bend a horseshoe like a coil of lead.

The Duomo, the work of artists from beyond the Alps, so fantastic to a Florentine used to the mellow unbroken surfaces of Giotto and Arnolfo, was then in all its freshness; and below, in the streets of Milan, moved a people as fantastic, changeful, and dreamlike. To Leonardo least of all men could there be anything poisonous in the exotic flowers of sentiment which grew there. It was a life of exquisite amusements, (Leonardo became a celebrated designer of pageants,) and brilliant sins; and it suited the quality of his genius, composed in almost equal parts of curiosity and the desire of beauty, to take things as they came.

Curiosity and the desire of beauty--these are the two elementary forces in Leonardo's genius; curiosity often in conflict with the desire of beauty, but generating, in union with it, a type of subtle and curious grace.

The movement of the Fifteenth Century was two-fold: partly the Renaissance, partly also the coming of what is called the "modern spirit," with its realism, its appeal to experience; it comprehended a return to antiquity, and a return to nature. Raffaelle represents the return to antiquity, and Leonardo the return to nature. In this return to nature he was seeking to satisfy a boundless curiosity by her perpetual surprises, a microscopic sense of finish by her finesse, or delicacy of operation, that _subtilitas naturæ_ which Bacon notices. So we find him often in intimate relations with men of science, with Fra Luca Paccioli the mathematician, and the anatomist Marc Antonio della Torre. His observations and experiments fill thirteen volumes of manuscript; and those who can judge describe him as anticipating long before, by rapid intuition, the later ideas of science. He explained the obscure light of the unilluminated part of the moon, knew that the sea had once covered the mountains which contain shells, and the gatherings of the equatorial waters above the polar.

He who thus penetrated into the most secret parts of nature preferred always the more to the less remote, what, seeming exceptional, was an instance of law more refined, the construction about things of a peculiar atmosphere and mixed lights. He paints flowers with such curious fidelity that different writers have attributed to him a fondness for particular flowers, as Clement the cyclamen, and Rio the jasmine; while at Venice there is a stray leaf from his portfolio dotted all over with studies of violets and the wild rose. In him first, appears the taste for what is _bizarre_ or _recherché_ in landscape: hollow places full of the green shadow of bituminous rocks, ridged reefs of trap-rock which cut the water into quaint sheets of light--their exact antitype is in our own western seas; all solemn effects of moving water; you may follow it springing from its distant source among the rocks on the heath of the _Madonna of the Balances_, passing as a little fall into the treacherous calm of the _Madonna of the Lake_, next, as a goodly river below the cliffs of the _Madonna of the Rocks_, washing the white walls of its distant villages, stealing out in a network of divided streams in _La Gioconda_, to the sea-shore of the _Saint Anne_--that delicate place, where the wind passes like the hand of some fine etcher over the surface, and the untorn shells lie thick upon the sand, and the tops of the rocks, to which the waves never rise, are green with grass grown fine as hair. It is the landscape, not of dreams or fancy, but of places far withdrawn, and hours selected from a thousand with a miracle of finesse. Through his strange veil of sight things reach him so; in no ordinary night or day, but as in faint light of eclipse, or in some brief interval of falling rain at daybreak, or through deep water.

And not into nature only; but he plunged also into human personality, and became above all a painter of portraits; faces of a modelling more skilful than has been seen before or since, embodied with a reality which almost amounts to illusion on dark air. To take a character as it was, and delicately sound its stops, suited one so curious in observation, curious in invention. So he painted the portraits of Ludovico's mistresses, Lucretia Crivelli and Cecilia Galerani the poetess, of Ludovico himself, and the Duchess Beatrice. The portrait of Cecilia Galerani is lost, but that of Lucretia Crivelli has been identified with _La Belle Ferronnière_ of the Louvre, and Ludovico's pale, anxious face still remains in the Ambrosian. Opposite is the portrait of Beatrice d'Este, in whom Leonardo seems to have caught some presentiment of early death, painting her precise and grave, full of the refinement of the dead, in sad earth-coloured raiment, set with pale stones....

The _Last Supper_ was finished in 1497; in 1498 the French entered Milan, and whether or not the Gascon bowmen used it as a mark for their arrows, the model of Francesco Sforza certainly did not survive. Ludovico became a prisoner, and the remaining years of Leonardo's life are more or less years of wandering. From his brilliant life at court he had saved nothing, and he returned to Florence a poor man. Perhaps necessity kept his spirit excited: the next four years are one prolonged rapture or ecstasy of invention. He painted the pictures of the Louvre, his most authentic works, which came there straight from the cabinet of Francis the First, at Fontainebleau. One picture of his, the _Saint Anne_--not the _Saint Anne_ of the Louvre, but a mere cartoon now in London--revived for a moment a sort of appreciation more common in an earlier time, when good pictures had still seemed miraculous; and for two days a crowd of people of all qualities passed in naïve excitement through the chamber where it hung, and gave Leonardo a taste of Cimabue's triumph. But his work was less with the saints than with the living women of Florence; for he lived still in the polished society that he loved, and in the houses of Florence, left perhaps a little subject to light thoughts by the death of Savonarola (the latest gossip is of an undraped Monna Lisa, found in some out-of-the-way corner of the late Orleans collection), he saw Ginevra di Benci, and Lisa, the young third wife of Francesco del Giocondo. As we have seen him using incidents of the sacred legend, not for their own sake, or as mere subjects for pictorial realisation, but as a symbolical language for fancies all his own, so now he found a vent for his thoughts in taking one of those languid women, and raising her, as Leda or Pomona, Modesty or Vanity, to the seventh heaven of symbolical expression.