Now, you see the characteristics of this utterly dead school are, first the wilful closing of its eyes to natural facts;--for, however ignorant a person may be, he need only look at a human being to see that it has a mouth as well as eyes; and secondly, the endeavour to adorn or idealize natural fact according to its own notions: it puts red spots in the middle of the hands, and sharpens the thumbs, thinking to improve them. Here you have the most pure type possible of the principles of idealism in all ages: whenever people don't look at Nature, they always think they can improve her. You will also admire, doubtless, the exquisite result of the application of our great modern architectural principle of beauty--symmetry, or equal balance of part by part; you see even the eyes are made symmetrical--entirely round, instead of irregular, oval; and the iris is set properly in the middle, instead of--as nature has absurdly put it--rather under the upper lid. You will also observe the "principle of the pyramid" in the general arrangement of the figure, and the value of "series" in the placing of dots. From this dead barbarism we pass to living barbarism--to work done by hands quite as rude, if not ruder, and by minds as uninformed; and yet work which in every line of it is prophetic of power, and has in it the sure dawn of day. You have often heard it said that Giotto was the founder of art in Italy. He was not: neither he, nor Giunta Pisano, nor Niccolo Pisano. They all laid strong hands to the work, and brought it first into aspect above ground; but the foundation had been laid for them by the builders of the Lombardic churches in the valleys of the Adda and the Arno. It is in the sculpture of the round arched churches of North Italy, bearing disputable dates, ranging from the eighth to the twelfth century, that you will find the lowest struck roots of the art of Titian and Raphael. [Footnote: I have said elsewhere, "the root of _all_ art is struck in the thirteenth century." This is quite true: but of course some of the smallest fibres run lower, as in this instance.] I go, therefore, to the church which is certainly the earliest of these, St. Ambrogio, of Milan, said still to retain some portions of the actual structure from which St. Ambrose excluded Theodosius, and at all events furnishing the most archaic examples of Lombardic sculpture in North Italy. I do not venture to guess their date; they are barbarous enough for any date.