Abstract

Artificial devices that functionally replace internal organs are likely to be more common in the future. They are becoming more and more technologically feasible, increases in chronic diseases that can compromise various organs are anticipated, and donor organs will remain necessarily limited. More people in the future may have bodies that are partly nonorganic. How might artificial organs affect how we experience and conceptualize our bodies and how we understand the relation of the body to the experiencing, acting subject, or self? Here, I focus on artificial heart devices (AHDs), including total artificial hearts (TAHs) and ventricular assist devices (VADs). While other devices, such as pacemakers and implantable cardiac defibrillators, assist the heart, I focus on devices that replace rather than assist organic function. AHDs, I argue, may have two opposing effects. On the one hand, having an AHD could alter experience, seemingly confirming that selves are shaped by the specifics of embodiment. On the other hand, AHDs are likely to encourage people to regard bodies as machines that are separable from the self. AHDs thus both confirm and undermine a body-self dualism. People with these devices may come to regard their bodies as machinelike even while having an artificial part alters their subjective experience.