Abstract

Feigl is concerned with the problem of how one sublanguage supplants another, e.g., how the language of quantum mechanics may be said to supplant that of classical physics. As a preliminary to tackling the problem, it has first to be generalized. Thus, in order to indicate how one language might supplant another, the line of a general theory of truth has to be traced. Among the conditions that such a theory has to satisfy is that its truth criteria must permit us to evaluate current consensus judgments in science as true, on a par with the truth of our everyday ‘factual’ or ‘noninferential’ judgments.