After having thus emphasized as the essential principle of painting that world of the soul in its vitality of feeling, conception, and action cast in embrace round heaven and earth, in the variety of its manifestations and external disclosures within the bodily frame, and affirmed on this account that the focus, and centre of this art is to be sought for in romantic and Christian art, it may immediately occur to the reader that not only do we find excellent artists among the ancients, who are as distinguished in this art as others of their age in sculpture--and we cannot praise them more highly--but also that other peoples, notably the Chinese, Hindoos, and Egyptians, have secured distinction in the direction of painting. Without question the art of painting is, by virtue of the variety of the objects treated and the particular type of its manner of execution, less[221] restricted in the range of nations that exemplify its pursuit. This, however, is not the point at issue. If our question is simply that of the historian doubtless we find single examples of one type[222] of painting or another have been produced at the most varied epochs by the nations already mentioned and others. It is, however, a profounder question altogether when we ask ourselves what is the _principle_ of painting, examine the means of its exposition and in doing so seek to establish that content, which by virtue of its _own nature_ is emphatically consonant with the _painter's art_ as such and its mode of presentment, so that we can affirm the form thus selected to be wholly adequate to the content in question. We have but little left us of the painting of the ancient world, examples, in fact, which we see can neither have formed part of the most consummate work of antiquity in this respect, nor have been the product of its most famous masters. At least all that has been discovered through excavation in private houses is of this character. It is impossible, however, not to admire the delicacy of taste, the suitability of the objects, selected, the clearness of the grouping, and, we may add, the lightness of the handling and freshness of the colouring, excellences which without doubt were present in the originals of such pictures in a far higher degree, in imitation of which, for example, the wall paintings in the so-called house of the tragedian at Pompeii have been executed. We have, unfortunately, no examples of the works of famous masters. Whatever degree of excellence, however, these more original productions attained, we may none the less affirm that the ancients could not, alongside of the unmatchable beauty of their sculptures, have lifted the art of painting to the level of artistic elaboration as painting which we find secured in the Christian era of the Middle Ages, and pre-eminently in the sixteenth and seventeenth centuries. And we may assume this to be so on the philosophical ground that the most genuine heart of the Greek outlook