In looking back upon the course of our previous consideration of the other arts, we find that we reviewed the different stages of the art of _building_ throughout in their historical development as successively in symbolic, classic, and romantic architecture. In the case of sculpture, on the contrary, we accepted the Greek type, by virtue of its complete identity with the notion of this _classic_ art, as the real focal centre, from which we proceeded to develop the specific characteristics of importance, so that here we did not find it necessary to extend so far as in the previous case the range of our historical survey. This contrast is further illustrated in our treatment of the _romantic_ art-character of painting, which, however,[29] not merely in respect to the fundamental notion of its content, but also in that of the mode of its presentation, embraces an equally wide and important range of development in different nations and through different schools, so that in this case it was necessary to make our reference to history more extensive and varied. The nature of the art of music invited us to historical comparisons of the same kind. Inasmuch, however, as I have neither obtained access to the foreign literature dealing with the history of this art, nor can claim personally to possess the adequate knowledge, I have been forced to restrict myself to the mere outlines of what is required incidentally. With regard to our immediate subject, that is, _epic_ poetry, the course of our enquiry will be very much that followed in the case of sculpture. In other words, though the mode of exposition branches off in several direct or collateral divisions, and embraces many historical periods and peoples, yet we have already recognized in the Epos of Greek literature the genuine type of it in its consummate form and most artistic mode of realization. And the reason of this is that in general the Epos possesses the closest affinity with the plastic of sculpture and its objective presence; and, not merely in respect to its substantive content, but equally so in the form of its presentation as that of phenomenal reality. It is therefore by no means simply an accident that we find epic poetry, no less than the art of sculpture, assert itself pre-eminently among the Greeks in its original and unsurpassed perfection. Stages of development, no doubt, are to be met with on either side of this culminating point, stages which are neither intrinsically subordinate or insignificant, but are necessary conditions of the art's growth, inasmuch as all nations are essentially within the sphere of poetic creation, and it is above all the Epos which brings before us the heart and core of the national life. And for this reason, the historical development of the Epic is of greater importance than was the case with sculpture.