Both by training and by temperament Lowell was disqualified from entering into Thoreau's character and aims. Lowell's passion for books and academic accomplishments was as strong as was Thoreau's passion for the wild and for the religion of Nature. When Lowell went to Nature for a theme, as in his "Good Word for Winter," his "My Garden Acquaintance," and the "Moosehead Journal," his use of it was mainly to unlock the treasures of his literary and scholarly attainments; he bedecked and be jeweled Nature with gems from all the literatures of the world. In the "Journal" we get more of the flavor of libraries than of the Maine woods and waters. No reader of Lowell can doubt that he was a nature-lover, nor can he doubt that he loved books and libraries more. In all his nature writings the poverty of the substance and the wealth of the treatment are striking. The final truth about Lowell's contributions is that his mind was essentially a prose mind, even when he writes poetry. Emerson said justly that his tone was always that of prose. What is his "Cathedral" but versified prose? Like so many cultivated men, he showed a talent for poetry, but not genius; as, on the other hand, one may say of Emerson that he showed more genius for poetry than talent, his inspiration surpassed his technical skill. One is not surprised when he finds that John Brown was one of Thoreau's heroes; he was a sort of John Brown himself in another sphere; but one is surprised when one finds him so heartily approving of Walt Whitman and traveling to Brooklyn to look upon him and hear his voice. He recognized at once the tremendous significance of Whitman and the power of his poetry. He called him the greatest democrat which the world had yet seen. With all his asceticism and his idealism, he was not troubled at all with those things in Whitman that are a stumbling-block to so many persons. Evidently his long intercourse with Nature had prepared him for the primitive and elemental character of Whitman's work. No doubt also his familiarity with the great poems and sacred books of the East helped him. At any rate, in this respect, his endorsement of Whitman adds greatly to our conception of the mental and spiritual stature of Thoreau. * * * * *