As a reverse case to that of sculpture the subject-matter of lyrical poetry is pre-eminently man's emotional life; for this reason it is not so necessary in this type of poetry to lay stress on the detail of actual facts even when reference is made to the external world. It is, on the other hand, part of the function of epic poetry to state events as actual facts, to be precise as to the place where actions occurred and in what manner they were performed; and, in short, of all types of poetry it is the one to which the widest latitude and the closest accuracy of local detail is most essential. And, furthermore, if we contrast all the arts together in this respect we shall find that not one of them is, by virtue of its medium[383], so exclusively occupied with the detail of external Nature as that of painting. At the same time we must add a word that applies equally to all of them. Whatever the definition of Nature may be, it never ought to give the erroneous impression of Nature's prose reality, that is to say, as the immediate imitation of such; nor should that fulness of detail, which is devoted to the spiritual aspect of individual life and its events, be carried by enthusiasm out of the due relation of its importance to the whole. And generally we may affirm of both that such exclusive definition ought not to be all that is anywhere presented, inasmuch as everywhere in a work of art that which is a natural fact should only receive its artistic embodiment in close relation to man's spiritual life.