Classic art holds to certain fixed standards; it seeks formal beauty; it holds to order and proportion in external parts; its ideal of natural beauty is the well-ordered park or grove or flower-garden. It has a horror of the wild and savage. Mountains and forests, and tempests and seas, filled the classic mind with terror. Not so with the modern romantic mind, which finds its best stimulus and delight in free, unhampered nature. It loves the element of mystery and the suggestion of uncontrollable power. The modern mind has a sense of the vast, the infinite, that the Greek had not, and it is drawn by informal beauty more than by the formal. XIX It is urged against Whitman that he brings us the materials of poetry, but not poetry: he brings us the marble block, but not the statue; or he brings us the brick and mortar, but not the house. False or superficial analogies mislead us. Poetry is not something made; it is something grown, it is a vital union of the fact and the spirit. If the verse awakens in us the poetic thrill, the material, whatever it be, must have been touched with the transforming spirit of poesy. Why does Whitman's material suggest to any reader that it is poetic material? Because it has already been breathed upon by the poetic spirit. A poet may bring the raw material of poetry in the sense that he may bring the raw material of a gold coin; the stamp and form you give it does not add to its value. It is doubtful if any of Whitman's utterances could be worked up into what is called poetry without a distinct loss of poetic value. What they would gain in finish they would lose in suggestiveness. This word "suggestiveness" affords one of the keys to Whitman. The objection to him I have been considering arises from the failure of the critic to see and appreciate his avowed purpose to make his page fruitful in poetic suggestion, rather than in samples of poetic elaboration. "I finish no specimens," he says. "I shower them by exhaustless laws, fresh and modern continually, as Nature does." He is quite content if he awaken the poetic emotion without at all satisfying it. He would have you more eager and hungry for poetry when you had finished with him than when you began. He brings the poetic stimulus, and brings it in fuller measure than any contemporary poet; and this is enough for him.