The Dualist Metaphysics of the Incarnation and the Too Many Thinkers Problem

Abstract In the literature on the Incarnation, Christ’s human nature is typically understood through the dualist view of human persons. Some dualists hold that the Son becomes human by acquiring a particular body-soul composite. According to them, the Incarnation involves two souls – one divine and one human. On the other hand, other dualists argue that Christ’s human nature is not a concrete particular but a set of properties necessary for being human. These dualists say that the Son, in becoming incarnate, becomes a compound of body and soul, which means there is only one soul present in the Incarnation. However, I contend that these dualist accounts of the Incarnation lead to the absurd multiplication of thinkers. If Christ is not divided or separated into two thinkers, dualists should deny that the Son takes on a soul as a part or becomes a compound of body and soul.