The great epoch in French literature which preceded this epoch was that of the offshoot of Romanticism which produced Baudelaire, Flaubert, the Goncourts, Taine, Zola, Leconte de Lisle. Taine was the philosopher both of what had gone before him and of what came immediately after; so that he seems to explain at once Flaubert and Zola. It was the age of Science, the age of material things; and words, with that facile elasticity which there is in them, did miracles in the exact representation of everything that visibly existed, exactly as it existed. Even Baudelaire, in whom the spirit is always an uneasy guest at the orgie of life, had a certain theory of Realism which tortures many of his poems into strange, metallic shapes, and fills them with imitative odours, and disturbs them with a too deliberate rhetoric of the flesh? Flaubert, the one impeccable novelist who has ever lived, was resolute to be the novelist of a world in which art, formal art, was the only escape from the burden of reality, and in which the soul was of use mainly as the agent of fine literature. The Goncourts caught at Impressionism to render the fugitive aspects of a world which existed only as a thing of flat spaces, and angles, and coloured movement, in which sun and shadow were the artists; as moods, no less flitting, were the artists of the merely receptive consciousnesses of men and women. Zola has tried to build in brick and mortar inside the covers of a book; he is quite sure that the soul is a nervous fluid, which he is quite sure some man of science is about to catch for us, as a man of science has bottled the air, a pretty, blue liquid. Leconte de Lisle turned the world to stone, but saw, beyond the world, only a pause from misery in a Nirvana never subtilised to the Eastern ecstasy. And, with all these writers, form aimed above all things at being precise, at saying rather than suggesting, at saying what they had to say so completely that nothing remained over, which it might be the business of the reader to divine. And so they have expressed, finally, a certain aspect of the world; and some of them have carried style to a point beyond which the style that says, rather than suggests, cannot go. The whole of that movement comes to a splendid funeral in M. de Heredia's sonnets, in which the literature of form says its last word, and dies.