Book Iii, Chap. V. H. Spencer, Education. H. Sidgwick, Practical Ethics,

chap. VIII. Atlantic Monthly, vol. 90, p. 589; vol. 97, p. 433; vol. 109, p. 111. International Journal of Ethics, vol. 23, p. 1. On the moral censorship of art: Plato, Republic, books. I, III, X. Aristotle, Poetics. Ruskin, Lectures on Art. Tolstoy, What is Art? G. Santayana, Reason in Art, chaps. IX, XI. R. B. Perry, Moral Economy, chap. V. H. R. Haweis, Music and Morals. Mackenzie, Manual of Ethics, chap. XVI. C. Read, Natural and Social Morals, chap. X. Forum, vol. 50, p. 588. Outlook, vol. 107, p. 412.