would, of course, be direct deceit, and altogether unpardonable.
There is, however, a certain deception necessarily occurring in Gothic architecture, which relates, not to the points, but to the manner, of support. The resemblance in its shafts and ribs to the external relations of stems and branches, which has been the ground of so much foolish speculation, necessarily induces in the mind of the spectator a sense or belief of a correspondent internal structure; that is to say, of a fibrous and continuous strength from the root into the limbs, and an elasticity communicated upwards, sufficient for the support of the ramified portions. The idea of the real conditions, of a great weight of ceiling thrown upon certain narrow, jointed lines, which have a tendency partly to be crushed, and partly to separate and be pushed outwards, is with difficulty received; and the more so when the pillars would be, if unassisted, too slight for the weight, and are supported by external flying buttresses, as in the apse of Beauvais, and other such achievements of the bolder Gothic. Now, there is a nice question of conscience in this, which we shall hardly settle but by considering that, when the mind is informed beyond the possibility of mistake as to the true nature of things, the affecting it with a contrary impression, however distinct, is no dishonesty, but on the contrary, a legitimate appeal to the imagination. For instance, the greater part of the happiness which we have in contemplating clouds, results from the impression of their having massive, luminous, warm, and mountain-like surfaces; and our delight in the sky frequently depends upon our considering it as a blue vault. But we know the contrary, in both instances; we know the cloud to be a damp fog, or a drift of snow flakes; and the sky to be a lightless abyss. There is, therefore, no dishonesty, while there is much delight, in the irresistibly contrary impression. In the same way, so long as we see the stones and joints, and are not deceived as to the points of support in any piece of architecture, we may rather praise than regret the dextrous artifices which compel us to feel as if there were fibre in its shafts and life in its branches. Nor is even the concealment of the support of the external buttress reprehensible, so long as the pillars are not sensibly inadequate to their duty. For the weight of a roof is a circumstance of which the spectator generally has no idea, and the provisions for it, consequently, circumstances whose necessity or adaptation he could not understand. It is no deceit, therefore, when the weight to be borne is necessarily unknown, to conceal also the means of bearing it, leaving only to be perceived so much of the support as is indeed adequate to the weight supposed. For the shafts do, indeed, bear as much as they are ever imagined to bear, and the system of added support is no more, as a matter of conscience, to be exhibited, than, in the human or any other form, mechanical provisions for those functions which are themselves unperceived.
But the moment that the conditions of weight are comprehended, both truth and feeling require that the conditions of support should be also comprehended. Nothing can be worse, either as judged by the taste or the conscience, than affectedly inadequate supports—suspensions in air, and other such tricks and vanities. Mr. Hope wisely reprehends, for this reason, the arrangement of the main piers of St. Sophia at Constantinople. King's College Chapel, Cambridge, is a piece of architectural juggling, if possible still more to be condemned, because less sublime.
VIII. With deceptive concealments of structure are to be classed, though still more blameable, deceptive assumptions of it—the introduction of members which should have, or profess to have, a duty, and have none. One of the most general instances of this will be found in the form of the flying buttress in late Gothic. The use of that member is, of course, to convey support from one pier to another when the plan of the building renders it necessary or desirable that the supporting masses should be divided into groups, the most frequent necessity of this kind arising from the intermediate range of chapels or aisles between the nave or choir walls and their supporting piers. The natural, healthy, and beautiful arrangement is that of a steeply sloping bar of stone, sustained by an arch with its spandril carried farthest down on the lowest side, and dying into the vertical of the outer pier; that pier being, of course, not square, but rather a piece of wall set at right angles to the supported walls, and, if need be, crowned by a pinnacle to give it greater weight. The whole arrangement is exquisitely carried out in the choir of Beauvais. In later Gothic the pinnacle became gradually a decorative member, and was used in all places merely for the sake of its beauty. There is no objection to this; it is just as lawful to build a pinnacle for its beauty as a tower; but also the buttress became a decorative member; and was used, first, where it was not wanted, and, secondly, in forms in which it could be of no use, becoming a mere tie, not between the pier and wall, but between the wall and the top of the decorative pinnacle, thus attaching itself to the very point where its thrust, if it made any, could not be resisted. The most flagrant instance of this barbarism that I remember (though it prevails partially in all the spires of the Netherlands), is the lantern of St. Ouen at Rouen, where the pierced buttress, having an ogee curve, looks about as much calculated to bear a thrust as a switch of willow; and the pinnacles, huge and richly decorated, have evidently no work to do whatsoever, but stand round the central tower, like four idle servants, as they are—heraldic supporters, that central tower being merely a hollow crown, which needs no more buttressing than a basket does. In fact, I do not know anything more strange or unwise than the praise lavished upon this lantern; it is one of the basest pieces of Gothic in Europe; its flamboyant traceries of the last and most degraded forms;5 and its entire plan and decoration resembling, and deserving little more credit than, the burnt sugar ornaments of elaborate confectionery. There are hardly any of the magnificent and serene constructions of the early Gothic which have not, in the course of time, been gradually thinned and pared away into these skeletons, which sometimes indeed, when their lines truly follow the structure of the original masses, have an interest like that of the fibrous framework of leaves from which the substance has been dissolved, but which are usually distorted as well as emaciated, and remain but the sickly phantoms and mockeries of things that were; they are to true architecture what the Greek ghost was to the armed and living frame; and the very winds that whistle through the threads of them, are to the diapasoned echoes of the ancient walls, as to the voice of the man was the pining of the spectre.6
IX. Perhaps the most fruitful source of these kinds of corruption which we have to guard against in recent times, is one which, nevertheless, comes in a "questionable shape," and of which it is not easy to determine the proper laws and limits; I mean the use of iron. The definition of the art of architecture, given in the first chapter, is independent of its materials: nevertheless, that art having been, up to the beginning of the present century, practised for the most part in clay, stone, or wood, it has resulted that the sense of proportion and the laws of structure have been based, the one altogether, the other in great part, on the necessities consequent on the employment of those materials; and that the entire or principal employment of metallic framework would, therefore, be generally felt as a departure from the first principles of the art. Abstractedly there appears no reason why iron should not be used as well as wood; and the time is probably near when a new system of architectural laws will be developed, adapted entirely to metallic construction. But I believe that the tendency of all present sympathy and association is to limit the idea of architecture to non-metallic work; and that not without reason. For architecture being in its perfection the earliest, as in its elements it is necessarily the first, of arts, will always precede, in any barbarous nation, the possession of the science necessary either for the obtaining or the management of iron. Its first existence and its earliest laws must, therefore, depend upon the use of materials accessible in quantity, and on the surface of the earth; that is to say, clay, wood, or stone: and as I think it cannot but be generally felt that one of the chief dignities of architecture is its historical use; and since the latter is partly dependent on consistency of style, it will be felt right to retain as far as may be, even in periods of more advanced science, the materials and principles of earlier ages.
X. But whether this be granted me or not, the fact is, that every idea respecting size, proportion, decoration, or construction, on which we are at present in the habit of acting or judging, depends on presupposition of such materials: and as I both feel myself unable to escape the influence of these prejudices, and believe that my readers will be equally so, it may be perhaps permitted to me to assume that true architecture does not admit iron as a
