SOURCE: Keenan, Hugh T. “The Appeal of The Lord of the Rings: A Struggle for Life.” In Tolkien and the Critics: Essays on J. R. R. Tolkien's The Lord of the Rings, edited by Neil D. Isaacs and Rose A. Zimbardo, pp. 62-80. Notre Dame, Ind.: University of Notre Dame Press, 1968.
In the following essay, Keenan finds that the appeal of The Lord of the Rings for adults lies largely in the trilogy's examination of existential issues and the psychology of childhood.