The famous pamphlet on "Pre-Raphaelitism" of August, 1851, showed that the same motives of Sincerity impelled both the Pre-Raphaelite Brethren and Turner and, in a degree, men so different as Prout, old Hunt, and Lewis. All these were opposed to the Academical School who worked by rule of thumb; and they differed among one another only in differences of physical power and moral aim. Which was all perfectly true, and much truer than the cheap criticism which could not see beyond superficial differences, or the fossil theories of the old school. But Pre-Raphaelitism was an unstable compound, liable to explode upon the experimenter, and its component parts to return to their old antithesis of crude naturalism on the one hand, and affectation of piety or poetry or antiquarianism, on the other. And _that_ their new champion did not then foresee. All he knew was that, just when he was sadly leaving the scene, Turner gone and night coming on, new lights arose. It was really far more noteworthy that Millais and Rossetti and Hunt were _men of genius_, than that the "principles" they tried to illustrate were sound, and that Ruskin divined their power, and generously applauded them. Immediately after finishing the pamphlet on "Pre-Raphaelitism," he left for the Continent with his wife and friends, the Rev. and Mrs. Daniel Moore; spent a fortnight in his beloved Savoy, with the Pritchards; and then crossed the Alps with Charles Newton. On the 1st of September he was at Venice, for a final spell of labour on the palaces and churches. After spending a week with Rawdon Brown he settled at Casa Wetzler, Campo Sta. Maria Zobenigo, and during the autumn and winter not only worked extremely hard at his architecture, but went with his wife into Austrian and Italian society and saw many distinguished visitors. One of them, whom he lectured on the shortcomings of the Renaissance, was Dean Milman. "I am amused at your mode of ciceronizing the Dean of St. Paul's," wrote his father, who kept up the usual close correspondence, and made himself useful in looking up books of reference and consulting authorities like Mr. James Fergusson--for these chapters of easy eloquence were not written without a world of pains. The engravers and the business department of the new publications also required his co-operation, for they were now becoming large ventures. During the three and a half years preceding the summer of 1851 Ruskin seems to have spent £1,680 of profits from his books, making by his writings at this period only about a third of his annual outlay; so that the estimated cost of these great illustrated volumes, some £1,200, was a matter of anxiety to his father, who, together with the publisher, deprecated large plates and technical details, and expressed some impatience to see results from this visit to Venice. He looked eagerly for every new chapter or drawing as it was sent home for criticism. Some passages,