In this way Herbert Spencer explained everything—except Herbert Spencer. Possibly the forgetfulness is wilful, because the existence of the man of science upsets so many of his explanations. “I find in the Universe no trace of Will or Reason,” protested one of them to me. “I see only the blind movement of forces, mechanical as billiard-balls.” “Naturally,” I retorted, “if you omit to look in the one direction where Reason and Will assuredly exist—in your own self.”

On the physical plane we get movement without will, on the animal plane the will to live, on the human plane the will to live divinely. These three strata cannot be reduced to a lowest common denominator of blind force. And if they could, the miracle of their differentiation would still remain. That blind forces should rise to consciousness and write books about themselves is even more wonderful than an eternity of spirit. Reduce all the seventy odd elements to one, as Chemistry hopes, and instead of an explanation you will only get the new puzzle of how the one could contain the seeds of the many. Even the popular Evolution theory is but a juggling with time. You do not get rid of Creation by shifting the beginning back to a billion years last Tuesday.

And with all my admiration for the fine qualities of the man of science I cannot away with his cocksureness, so curiously proof against the fact that scientific conceptions are always changing—witness the revolution wrought by radium. Even such a simple analysis as the composition of air has taken in many new and important constituents—argon, xenon, helium, krypton, neon, &c.—since the days when as a schoolboy I got full marks for stating them inaccurately. And yet to this day the scientist recounting the constituents of air forgets to wind up, “With power to add to their number.”

As for those sciences which do not depend on intellectual conceptions and practical experiments, but on antiquarian research, those learned and dry-as-dust studies which academies delight to honour, they owe all their importance simply to antiquity’s lack of self-consciousness and its failure to provide for the curiosity of posterity. Had the first man who evolved from the ape drawn up a note upon his ancestor, or, better still, made a picture of his ancestral tree, what controversies we should have been spared! Had the builders of the Pyramids or the delvers of the Roman catacombs put up little tablets to explain their ideas, what scholarship would have been nipped in the bud! The reputation of the Egyptologists depends on the fact that the writers of hieroglyphics apparently left no dictionary. If one were to turn up, the reputation of these savants would be gone. At present they are able to translate the same text by “The King went a-hunting” or “My grandmother is dead” without ceasing to be taken seriously.

But it is in the realm of Italian art-connoisseurship that the greatest havoc would be wrought did an official catalogue come to light, say in one of the recesses of the Vatican or in that wilderness of the Venetian archives. For the lordly neglect of the Old Masters to put their names to their pictures has flooded us with a tedious pedantry of rival attributions, and the thing of beauty, instead of being a joy for ever, is an eternal source of dulness.

“Ass who attributes it to Mantegna,” I saw scribbled on a fresco, at Padua, of St. Antony admonishing Ezzelino, and connoisseurship is merely politer. As long ago as 1527 a quiz or a braggart of an artist, Zacchia da Vezzano, painted underneath a sacred picture of his, now in Lucca:

“His operis visis hujus cognoscere quis sit

Auctorem dempto nomine quisque potest.”

As who should say, “Take away the name and anybody can tell the artist.” But experience proves the contrary.

I do not say that the virtuosi would all be exposed, as by the pedigree of a Da Vinci bust, could we light on a source of certainty like the contemporary slatings in the Renaissance Review. Some of these sleuth-hounds might even be vindicated; and I opine that to you, amico mio, who of thirty-three Titians in a London exhibition pronounced no less than thirty-two to be hung on false evidence, the discovery of a set of Accademia catalogues would not be unwelcome. But your career as a connoisseur would close. Dead too would be the school of Morelli, collapsed the drapery students and ear-measurers, whose mathematics had, indeed, as little relation to Art as it has to life.