This first book-length treatment of Thomas Aquinas'stheory of the body presents a Catholic understandingof the body and its implications for social and politicalphilosophy. Making a fundamental contribution toantitotalitarian theory, McAleer argues that a sexual politicsreliant upon Aquinas's theory of the body is better (becauseless violent) than other commonly available theories.He contrasts this theory with those of four other groupsof thinkers: the continental tradition represented by Kant,Schopenhauer, Merleau-Ponty, Nancy, Levinas, and Deleuze;feminism, in the work of Donna Haraway; an alternativeCatholic theory to be found in Karl Rahner; and theRadical Orthodoxyof John Milbank.