Frankel has argued that the theory of causality developed by Rom Harré and his colleague Edward Madden is incoherent, since the proposal that causal claims are naturally necessary leads to a vicious infinite regression“which ends by requiring that for any causal claim to be accorded the status of natural necessity an infinite number of causal claims must be accorded the status of natural necessities.”.

Rom Harré's proposed Copernican Revolution in the philosophy of science is a very ambitious undertaking. It challenges established views, proposes a radically new model for scientific explanation, and forces a rethinking of the foundations of the field. In his treatment of the natural sciences, Harré rejects all deductivist accounts of scientific explanation basically on the grounds that such accounts seriously distort the methods of explanation actually operative in science. In the social sciences Harré, in collaboration with Secord, rejects mechanistic, positivistic, (...) and behavioristic accounts of human behavior [5]. In place of these discarded interpretations he substitutes a new realism which stresses the role that models play in supplying accounts of observed patterns of phenomena in terms of the things and processes whose interactions are responsible for the manifest phenomena. This revolution, if successfully carried out, would indeed be a valuable contribution to the philosophy of science. (shrink)