Four philosophies, and their practice in education and religion / by J. Donald Butler. Butler, J. Donald (James Donald), 1908-1994. Naturalism. Idealism. Realism. Pragmatism. Education Philosophy. Religion Philosophy. B53 .B9 1968 109 BUF Bibliography: p. 499-516. New York : Harper & Row, c1968 c1968 1968 Text xv, 528 p. : eng