Herbermann, Charles G., Edward A. Pace, Condé B. Pallen, Thomas J. Shahan, and John J. Wynne, eds. The Catholic Encyclopedia: An International Work of Reference on the Constitution, Doctrine, Discipline, and History of the Catholic Church. Vol. I–XV. New York: The Encyclopedia Press; The Universal Knowledge Foundation, 1907–1913. The entry for hedonism is tagged for lewd but not for hedonism. My mental gymnastics have yet to explain why hedonism doesn't equal hedonism and lewd equal lewd.
