Response to “Commentary on Thomson's Violinist and Conjoined Twins” by John K. Davis (CQ Vol 8, No 4)

Abstract

The point of Judith Jarvis Thomson's violinist example is to establish that one person, A, can acquire a right to use the body of another person, B, if and only if B performs some kind of affirmative act that gives A such a right. On her view, the reason it is permissible for you to unplug yourself from the violinist is that you did nothing to give the violinist a right to use your body: the violinist was plugged into you without your consent. Thus it follows that the mere fact that A needs use of B's body to survive is not enough to give rise to a right in A to use B's body. Accordingly, Thomson concludes, the claim that the fetus has a right to life does not imply abortion is morally impermissible.