The distinction between teleology and deontology is today almost universally accepted within practical philosophy, but deontology is and has from the beginning been subordinate to utilitarianism. ‘Deontology’ was constructed by Bentham to signify the art and science of private morality within a utilitarian worldview. The classical distinction was constructed by Broad as a refinement of Sidgwick’s utilitarianism, and then adopted by Frankena. To Broad it signified two opposite tendencies in ethics, in Frankena’s textbooks, however, it becomes an exclusive distinction, where deontology signifies disregard for consequences, and it is therefore almost impossible to think of deontology as a framework for a comprehensive ethical theory. This conception, however, is adopted by Rawls, and in his contractarian interpretation of deontology it is in fact no more within the sphere of ethics.