Abstract

The problem of rationality is nowadays studied in an explicit fashion mostly by philosophers of science, the prevailing assumption being that science is rationality par excellence, so that an analysis of science will yield an understanding of rationality. It is therefore with great interest that one opens this book whose suggestive title gives the impression of approaching the problem in a more original way, namely from the point of view of logic. However, one finds the logic in question to be conventional formal logic, and the problem touched upon only in those parts of the book dealing with the question of the role of formalization and formal methods in rationality, which parts constitute only a small portion of the work. The author advocates a view he calls metaformalism, which he describes obscurely as "the grammar of the connectivity and integration of viewpoints, the technical embodiment of magnanimity and love" ; sociologically as stemming from "the writings of Polanyi... Popper... Butterfield, Conant, Kuhn, Agassi, Feyerabend, Hanson, Sellars, Wartofsky and... Patrick Heelan" ; and insightfully as such that it "would bring a qualitative change to modern logic—a science which has been widening itself more than it has been deepening in roots. It would be the kind of technical development which would underwrite the view that logic cannot be fully understood without being seen in its relationship with rational competence and human subjectivity. A ’system logic’ would perhaps point to this relationship more strongly than propositional logic".