Abstract

The problem of human unity lies at the heart of Edith Stein’s investigation of the structure of human nature in her mature works. By examining her resolution of this problem in Der Aufbau der menschlichen Person and Endliches und ewiges Sein, I show how Stein incorporates two foundational teachings of Thomistic anthropology, namely, the substantial unity of the human being and the soul as form of the body, while reinterpreting the meaning of these teachings through performing a fresh phenomenological investigation. Though this investigation leads Stein to propose a conceptually different explanation of human unity and bodily formation than that given by Aquinas, I argue that this conceptual difference should not be understood as if Stein and Aquinas stand squarely opposed on these important anthropological questions, but rather that Stein’s presentation lies in decisive continuity with the adopted teachings of Aquinas and represents an expanded conception of these teachings that also includes some contrast and disagreement.