Abstract
American adults currently enjoy a widely accepted and legally well-settled right to refuse health care, including life sustaining treatment. Joel Feinberg provides a moral foundation for this right in liberal political theory. Feinberg's theory grounds the right to refuse in a broad right to self-determination, and it implements the right through a
variable conception of voluntariness. This theory provides a plausible account that comports with the widely accepted right to refuse, commonsense, and ordinary practice.
Allen Buchanan and Dan Brock contend, however, that Feinberg's priority for the right to self-determination is inconsistent with his variable scale of voluntariness. Although Feinberg presents his theory as one that grants categorical priority to self-determination over individual well-being, Buchanan and Brock argue that Feinberg's variable scale of voluntariness involves a balancing of self-determination and well-being. This balancing approach, which Buchanan and Brock endorse, seems to undermine the competent patient's right to refuse care because it allows concern for the patient's well-being to override that person's right to self-determination in some circumstances. Taken together, these arguments seem to suggest that we must give up either the competent patient's right to refuse treatment or the intuitively sensible variable scale.
In this paper, I argue that one can reconcile a categorical priority for self-determination with legal rules that incorporate a variable scale of competence. This integration requires careful examination of the practical and expressive functions of legal rules as well as of the manner in which these rules embody moral priorities. This analysis pursues specific and general projects. Specifically, it addresses the moral foundations of the legal right to refuse treatment, identifying a substantive difference between the balancing approach and the priority for self-determination that characterizes Feinberg's liberalism. Generally, it examines the types of priorities embodied by legal rules as practical decision guides and as expressions of the conventional morality represented by the law. This general project extends beyond the right to refuse treatment to the analysis of the manner in which legal rules express and apply moral priorities.