He passed a condemnatory sentence on classic busts in general, saying that they were conventional, and not to be depended upon as trite representations of the persons. He particularly excepted none but the bust of Caracalla; and, indeed, everybody that has seen this bust must feel the justice of the exception, and so be the more inclined to accept his opinion about the rest. There are not more than half a dozen—that of Cato the Censor among the others—in regard to which I should like to ask his judgment individually. He seems to think the faculty of making a bust an extremely rare one. Canova put his own likeness into all the busts he made. Greenough could not make a good one; nor Crawford, nor Gibson. Mr. Harte, he observed,—an American sculptor, now a resident in Florence,—is the best man of the day for making busts. Of course, it is to be presumed that he excepts himself; but I would not do Powers the great injustice to imply that there is the slightest professional jealousy in his estimate of what others have done, or are now doing, in his own art. If he saw a better man than himself, he would recognize him at once, and tell the world of him; but he knows well enough that, in this line, there is no better, and probably none so good. It would not accord with the simplicity of his character to blink a fact that stands so broadly before him.
We asked him what he thought, of Mr. Gibson's practice of coloring his statues, and he quietly and slyly said that he himself had made wax figures in his earlier days, but had left off making them now. In short, he objected to the practice wholly, and said that a letter of his on the subject had been published in the London "Athenaeum," and had given great offence to some of Mr. Gibson's friends. It appeared to me, however, that his arguments did not apply quite fairly to the case, for he seems to think Gibson aims at producing an illusion of life in the statue, whereas I think his object is merely to give warmth and softness to the snowy marble, and so bring it a little nearer to our hearts and sympathies. Even so far, nevertheless, I doubt whether the practice is defensible, and I was glad to see that Powers scorned, at all events, the argument drawn from the use of color by the antique sculptors, on which Gibson relies so much. It might almost be implied, from the contemptuous way in which Powers spoke of color, that he considers it an impertinence on the face of visible nature, and would rather the world had been made without it; for he said that everything in intellect or feeling can be expressed as perfectly, or more so, by the sculptor in colorless marble, as by the painter with all the resources of his palette. I asked him whether he could model the face of Beatrice Cenci from Guido's picture so as to retain the subtle expression, and he said he could, for that the expression depended entirely on the drawing, "the picture being a badly colored thing." I inquired whether he could model a blush, and he said "Yes"; and that he had once proposed to an artist to express a blush in marble, if he would express it in picture. On consideration, I believe one to be as impossible as the other; the life and reality of the blush being in its tremulousness, coming and going. It is lost in a settled red just as much as in a settled paleness, and neither the sculptor nor painter can do more than represent the circumstances of attitude and expression that accompany the blush. There was a great deal of truth in what Powers said about this matter of color, and in one of our interminable New England winters it ought to comfort us to think how little necessity there is for any hue but that of the snow.
Mr. Powers, nevertheless, had brought us a bunch of beautiful roses, and seemed as capable of appreciating their delicate blush as we were. The best thing he said against the use of color in marble was to the effect that the whiteness removed the object represented into a sort of spiritual region, and so gave chaste permission to those nudities which would otherwise suggest immodesty. I have myself felt the truth of this in a certain sense of shame as I looked at Gibson's tinted Venus.
He took his leave at about eight o'clock, being to make a call on the Bryants, who are at the Hotel de New York, and also on Mrs. Browning, at Casa Guidi.