142. These, then, are the principal features of the Italian villa, modifications of which, of course more or less dignified in size, material or decoration, in proportion to the power and possessions of their proprietor, may be considered as composing every building of that class in Italy. A few remarks on their general effect will enable us to conclude the subject.
Fig. 11. Broken Curves.
143. We have been so long accustomed to see the horizontal lines and simple forms which, as we have observed, still prevail among the Ausonian villas, used with the greatest dexterity, and the noblest effect, in the compositions of Claude, Salvator, and Poussin—and so habituated to consider these compositions as perfect models of the beautiful, as well as the pure in taste—that it is difficult to divest ourselves of prejudice, in the contemplation of the sources from which those masters received their education, their feelings, and their subjects. We would hope, however, and we think it may be proved, that in this case principle assists and encourages prejudice. First, referring only to the gratification afforded to the eye, which we know to depend upon fixed mathematical principles, though those principles are not always developed, it is to be observed, that country is always most beautiful when it is made up of curves, and that one of the chief characters of Ausonian landscape is the perfection of its curvatures, induced by the gradual undulation of promontories into the plains. In suiting architecture to such a country, that building which least interrupts the curve on which it is placed will be felt to be most delightful to the eye.
144. Let us take then the simple form a b c d, interrupting the curve c e [fig. 11, A]. Now, the eye will always continue the principal lines of such an object for itself, until they cut the main curve; that is, it will carry on a b to e, and the total effect of the interruption will be that of the form c d e. Had the line b d been nearer to a c, the effect would have been just the same. Now, every curve may be considered as composed of an infinite number of lines at right angles to each other, as m n is made up of o p, p q, etc., (fig. B), whose ratio to each other varies with the direction of the curve. Then, if the right lines which form the curve at c (fig. A) be increased, we have the figure c d e, that is, the apparent interruption of the curve is an increased part of the curve itself. To the mathematical reader we can explain our meaning more clearly, by pointing out that, taking c for our origin, we have a c, a e, for the co-ordinates of e, and that, therefore, their ratio is the equation to the curve. Whence it appears, that, when any curve is broken in upon by a building composed of simple vertical and horizontal lines, the eye is furnished, by the interruption, with the equation to that part of the curve which is interrupted. If, instead of square forms, we take obliquity, as r s t (fig. C), we have one line, s t, an absolute break, and the other r s, in false proportion. If we take another curve, we have an infinite number of lines, only two of which are where they ought to be. And this is the true reason for the constant introduction of features which appear to be somewhat formal, into the most perfect imaginations of the old masters, and the true cause of the extreme beauty of the groups formed by Italian villages in general.
145. Thus much for the mere effect on the eye. Of correspondence with national character, we have shown that we must not be disappointed, if we find little in the villa. The unfrequency of windows in the body of the building is partly attributed to the climate; but the total exclusion of light from some parts, as the base of the central tower, carries our thoughts back to the ancient system of Italian life, when every man's home had its dark, secret places, the abodes of his worst passions; whose shadows were alone intrusted with the motion of his thoughts; whose walls became the whited sepulchers of crime; whose echoes were never stirred except by such words as they dared not repeat;[22] from which the rod of power, or the dagger of passion, came forth invisible; before whose stillness princes grew pale, as their fates were prophesied or fulfilled by the horoscope or the hemlock; and nations, as the whisper of anarchy or of heresy was avenged by the opening of the low doors, through which those who entered returned not.
146. The mind of the Italian, sweet and smiling in its operations, deep and silent in its emotions, was thus, in some degree, typified by those abodes into which he was wont to retire from the tumult and wrath of life, to cherish or to gratify the passions which its struggles had excited; abodes which now gleam brightly and purely among the azure mountains, and by the sapphire sea, but whose stones are dropped with blood; whose vaults are black with the memory of guilt and grief unpunished and unavenged, and by whose walls the traveler hastens fearfully, when the sun has set, lest he should hear, awakening again through the horror of their chambers, the faint wail of the children of Ugolino,[23] the ominous alarm of Bonatti, or the long low cry of her who perished at Coll' Alto.
Oxford, July, 1838.
[21] [Compare "The Seven Lamps of Architecture," chap. i. § 1.]