The problem of scientific ethics or experimental morality creates for the scientific methodologist a profound dilemma. To the extent that he makes his investigations scientific he fails at the essence of morality. Conversely, if he attempts to found himself securely in morality, his efforts to become scientific lead to mere utilitarian “moralizing.” In the older language of Kant, the imperatives of morality are categorical; those of science, hypothetical. “Is” and “ought” are incommensurable categories, as they are for logical positivism which (...) simply accepts the dualism as irreducible and advises against what it views as the inevitable consequence of any attempted synthesis: confusion. (shrink)

The device of setting forth an argument in the form of a postulate set, while not unknown to jurisprudence, is nevertheless sufficiently novel to justify a brief account of the process. At one time human thought took axioms and postulates for avowals of unalterable truth, but the nineteenth century made common the practice of speculating with alternative presuppositional systems, so that deeper insight into the nature of this scientific device revealed it as merely a method among many for clarifying and (...) fecundating thought. (shrink)