I try to reconstruct the hidden agenda of nineteenth-century British controversy between Utilitarianism and Intuitionism, going beyond the image, successfully created by the two Mills, of a battle between Prejudice and Reason. When examined in depth, competing philosophical outlooks turn out to be more research programs than self-contained doctrinal bodies, and such programs appear to be implemented, and indeed radically transformed while in progress thanks to their enemies no less than to their supporters. Controversies, the propelling devices of research programs, (...) are real-words affairs, and philosophers do not engage in them just for the sake of the argument, but in order to win, and alignments are defined on the basis of strategic and tactical requirements that cross the boundaries of disciplines. I suggest that good objections and counter-objections, and most of all amendments of doctrines, were incidentally produced in the course of the fight, and they were no less valuable because of their being more side-effects than sought-for discoveries. (shrink)

Utilitarianism seems to require us to sacrifice a person if doing so will produce a net increase in the amount of utility. This feature of utilitarianism is extremely unattractive. The puzzle is how to reject this requirement without rejecting the plausible claim that we are often wise to trade lesser amounts of utility for greater amounts. I argue that such a position is not as paradoxical as it may appear, so long as we understand the relationship between the value of (...) utility and the value of persons in a certain way. I argue that the traditional utilitarian position assumes an inadequate view of this relationship. I suggest a more plausible view of this relationship, one which implies that we may not sacrifice a person merely in order to produce a net gain in utility, where that utility does not result from the saving of any other persons' lives. (shrink)