 Some theorists maintain that utilitarianism, a moral theory generally thought to be a rival to Kant’s theory, is superior with regard to this last point. A utilitarian might argue that it is sentience rather than the capacity for rational autonomy that is the ground of moral recognition respect, and so would regard mentally incapacitated humans and nonhuman animals as having moral standing and so as worthy of at least some moral respect in themselves. Another issue, then, is whether utilitarianism (or more generally, consequentialism) can indeed accommodate a principle of respect for persons. In opposition to the utilitarian claim, some Kantians argue that Kant’s ethics is distinguishable from consequentialist ethics precisely in maintaining that the fundamental demand of morality is not that we promote some value, such as the happiness of sentient beings, but that we respect the worth of humanity regardless of the consequences of doing so (Wood 1999; Korsgaard 1996). Thus, some philosophers argue that utilitarianism is inconsistent with respect for persons, inasmuch as utilitarianism, in requiring that all actions, principles, or motives promote the greatest good, requires treating persons as mere means on those occasions when doing so maximizes utility, whereas the very point of a principle of respect for persons is to rule out such trading of persons and their dignity for some other value (Benn 1988, Brody 1982). In opposition, other theorists maintain not only that a consequentialist theory can accommodate the idea of respect for persons (Cummiskey 2008, 1990; Pettit 1989; Gruzalski 1982; Landesman 1982; Downie and Telfer 1969), but also that utilitarianism is derivable from a principle of respect for persons (Downie and Telfer 1969) and that consequentialist theories provide a better grounding for duties to respect persons (Pettit 1989).