§ IV. The especial condition of true ornament is, that it be beautiful in its place, and nowhere else, and that it aid the effect of every portion of the building over which it has influence; that it does not, by its richness, make other parts bald, or, by its delicacy, make other parts coarse. Every one of its qualities has reference to its place and use: _and it is fitted for its service by what would be faults and deficiencies if it had no especial duty_. Ornament, the servant, is often formal, where sculpture, the master, would have been free; the servant is often silent where the master would have been eloquent; or hurried, where the master would have been serene.
§ V. How far this subordination is in different situations to be expressed, or how far it may be surrendered, and ornament, the servant, be permitted to have independent will; and by what means the subordination is best to be expressed when it is required, are by far the most difficult questions I have ever tried to work out respecting any branch of art; for, in many of the examples to which I look as authoritative in their majesty of effect, it is almost impossible to say whether the abstraction or imperfection of the sculpture was owing to the choice, or the incapacity of the workman; and, if to the latter, how far the result of fortunate incapacity can be imitated by prudent self-restraint. The reader, I think, will understand this at once by considering the effect of the illuminations of an old missal. In their bold rejection of all principles of perspective, light and shade, and drawing, they are infinitely more ornamental to the page, owing to the vivid opposition of their bright colors and quaint lines, than if they had been drawn by Da Vinci himself: and so the Arena chapel is far more brightly _decorated_ by the archaic frescoes of Giotti, than the Stanze of the Vatican are by those of Raffaelle. But how far it is possible to recur to such archaicism, or to make up for it by any voluntary abandonment of power, I cannot as yet venture in any wise to determine.
§ VI. So, on the other hand, in many instances of finished work in which I find most to regret or to reprobate, I can hardly distinguish what is erroneous in principle from what is vulgar in execution. For instance, in most Romanesque churches of Italy, the porches are guarded by gigantic animals, lions or griffins, of admirable severity of design; yet, in many cases, of so rude workmanship, that it can hardly be determined how much of this severity was intentional,--how much involuntary: in the cathedral of Genoa two modern lions have, in imitation of this ancient custom, been placed on the steps of its west front; and the Italian sculptor, thinking himself a marvellous great man because he knew what lions were really like, has copied them, in the menagerie, with great success, and produced two hairy and well-whiskered beasts, as like to real lions as he could possibly cut them. One wishes them back in the menagerie for his pains; but it is impossible to say how far the offence of their presence is owing to the mere stupidity and vulgarity of the sculpture, and how far we might have been delighted with a realisation, carried to nearly the same length by Ghiberti or Michael Angelo. (I say _nearly_, because neither Ghiberti nor Michael Angelo would ever have attempted, or permitted, entire realisation, even in independent sculpture.)
