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The word truth, as applied to art, signifies the faithful statement, either to the mind or senses, of any fact of nature.

We § 1. Meaning of the word "truth" as applied to art.receive an idea of truth, then, when we perceive the faithfulness of such a statement.

The difference between ideas of truth and of imitation lies chiefly in the following points.

First—Imitation can only be of something § 2. First difference between truth and imitation.material, but truth has reference to statements both of the qualities of material things, and of emotions, impressions, and thoughts. There is a moral as well as material truth—a truth of impression as well as of form—of thought as well as of matter; and the truth of impression and thought is a thousand times the more important of the two. Hence, truth is a term of universal application, but imitation is limited to that narrow field of art which takes cognizance only of material things.

Secondly—Truth may be stated by any signs or § 3. Second difference.symbols which have a definite signification in the minds of those to whom they are addressed, although such signs be themselves no image nor likeness of anything. Whatever can excite in the mind the conception of certain facts, can give ideas of truth, though it be in no degree the imitation or resemblance of those facts. If there be—we do not say there is—but if there be in painting anything which operates, as words do, not by resembling anything, but by being taken as a symbol and substitute for it, and thus inducing the effect of it, then this channel of communication can convey uncorrupted truth, though it do not in any degree resemble the facts whose conception it induces. But ideas of imitation, of course, require the likeness of the object. They speak to the perceptive faculties only: truth to the conceptive.

Thirdly—And in consequence of what is above stated, an idea of truth exists in the statement of one attribute of anything, § 4. Third difference.but an idea of imitation requires the resemblance of as many attributes as we are usually cognizant of in its real presence. A pencil outline of the bough of a tree on white paper is a statement of a certain number of facts of form. It does not yet amount to the imitation of anything. The idea of that form is not given in nature by lines at all, still less by black lines with a white space between them. But those lines convey to the mind a distinct impression of a certain number of facts, which it recognizes as agreeable with its previous impressions of the bough of a tree; and it receives, therefore, an idea of truth. If, instead of two lines, we give a dark form with the brush, we convey information of a certain relation of shade between the bough and sky, recognizable for another idea of truth; but we have still no imitation, for the white paper is not the least like air, nor the black shadow like wood. It is not until after a certain number of ideas of truth have been collected together, that we arrive at an idea of imitation.

§ 5. No accurate truths necessary to imitation.

Hence it might at first sight appear, that an idea of imitation, inasmuch as several ideas of truth were united in it, was nobler than a simple idea of truth. And if it were necessary that the ideas of truth should be perfect, or should be subjects of contemplation as such, it would be so. But, observe, we require to produce the effect of imitation only so many and such ideas of truth as the senses are usually cognizant of. Now the senses are not usually, nor unless they be especially devoted to the service, cognizant, with accuracy, of any truths but those of space and projection. It requires long study and attention before they give certain evidence of even the simplest truths of form. For instance, the quay on which the figure is sitting, with his hand at his eyes, in Claude's seaport, No. 14, in the National Gallery, is egregiously out of perspective. The eye of this artist, with all his study, had thus not acquired the power of taking cognizance of the apparent form even of a simple parallelopiped. How much less of the complicated forms of boughs, leaves, or limbs? Although, therefore, something resembling the real form is necessary to deception, this something is not to be called a truth of form; for, strictly speaking, there are no degrees of truth, there are only degrees of approach to it; and an approach to it, whose feebleness and imperfection would instantly offend and give pain to a mind really capable of distinguishing truth, is yet quite sufficient for all the purposes of deceptive imagination. It is the same with regard to color. If we were to paint a tree sky-blue, or a dog rose-pink, the discernment of the public would be keen enough to discover the falsehood; but, so that there be just so much approach to truth of color as may come up to the common idea of it in men's minds, that is to say, if the trees be all bright green, and flesh unbroken buff, and ground unbroken brown, though all the real and refined truths of color be wholly omitted, or rather defied and contradicted, there is yet quite enough for all purposes of imitation. The only facts then, which we are usually and certainly cognizant of, are those of distance and projection, and if these be tolerably given, with something like truth of form and color to assist them, the idea of imitation is complete. I would undertake to paint an arm, with every muscle out of its place, and every bone of false form and dislocated articulation, and yet to observe certain coarse and broad resemblances of true outline, which, with careful shading, would induce deception, and draw down the praise and delight of the discerning public. The other day at Bruges, while I was endeavoring to set down in my note-book something of the ineffable expression of the Madonna in the cathedral, a French amateur came up to me, to inquire if I had seen the modern French pictures in a neighboring church. I had not, but felt little inclined to leave my marble for all the canvas that ever suffered from French brushes. My apathy was attacked with gradually increasing energy of praise. Rubens never executed—Titian never colored anything like them. I thought this highly probable, and still sat quiet. The voice continued at my ear. "Parbleu, Monsieur, Michel Ange n'a rien produit de plus beau!" "De plus beau?" repeated I, wishing to know what particular excellences of Michael Angelo were to be intimated by this expression. "Monsieur, on ne pent plus—c'est un tableau admirable—inconcevable: Monsieur," said the Frenchman, lifting up his hands to heaven, as he concentrated in one conclusive and overwhelming proposition the qualities which were to outshine Rubens and overpower Buonaroti—"Monsieur, IL SORT!"

This gentleman could only perceive two truths—flesh color and projection. These constituted his notion of the perfection of painting; because they unite all that is necessary for deception. He was not therefore cognizant of many ideas of truth, though perfectly cognizant of ideas of imitation.

§ 6. Ideas of truth are inconsistent with ideas of imitation.

We shall see, in the course of our investigation of ideas of truth, that ideas of imitation not only do not imply their presence, but even are inconsistent with it; and that pictures which imitate so as to deceive, are never true. But this is not the place for the proof of this; at present we have only to insist on the last and greatest distinction between ideas of truth and of imitation—that the mind, in receiving one of the former, dwells upon its own conception of the fact, or form, or feeling stated, and is occupied only with the qualities and character of that fact or form, considering it as real and existing, being all the while totally regardless of the signs or symbols by which the notion of it has been conveyed. These signs have no pretence, nor hypocrisy, nor legerdemain about them;—there is nothing to be found out, or sifted, or surprised in them;—they bear their message simply and clearly, and it is that message which the mind takes from them and dwells upon, regardless of the language in which it is delivered. But the mind, in receiving an idea of imitation, is wholly occupied in finding out that what has been suggested to it is not what it appears to be: it does not dwell on the suggestion, but on the perception that it is a false suggestion: it derives its pleasure, not from the contemplation of a truth, but from the discovery of a falsehood. So that the moment ideas of truth are grouped together, so as to give rise to an idea of imitation, they change their very nature—lose their essence as ideas of truth—and are corrupted and degraded, so as to share in the treachery of what they have produced. Hence, finally, ideas of truth are the foundation, and ideas of imitation the destruction, of all art. We shall be better able to appreciate their relative dignity after the investigation which we propose of the functions of the former; but we may as well now express the conclusion to which we shall then be led—that no picture can be good which deceives by its imitation, for the very reason that nothing can be beautiful which is not true.