There are three approaches to the Kuhn-Polanyi relationship: their ideas are the same, can be reconciled, or profoundly diverge. This article seeks to show that both share a tradition of paideia. Kuhn espouses scientific revolutions while Polanyi stresses reform and continuity within a Platonic worldview.

Michael Polanyi argues in Personal Knowledge (1958) that conceptual frameworks involved in major scientific controversies are separated by a `logical gap'. Such frameworks, according to Polanyi (1958: 151), are logically disconnected: their protagonists think differently, use different languages and occupy different worlds. Relinquishing one framework and adopting another, Polanyi's scientist undergoes a `conversion' to a new `faith'. Polanyi, in other words, presaged Kuhn and Feyerabend's concept of incommensurability. To what influences was Polanyi subject as he developed his concept of the (...) logical gap? The answer, as unfolded in this article, is twofold: Evans-Pritchard's Witchcraft, Oracles and Magic among the Azande and the Confessions of St Augustine. (shrink)