Abstract
The revolt against logical positivism within the philosophy of science has now lasted long enough to produce something of a counter-revolution. As the more strident charges (positivistic analyses misrepresent the most fundamental features of the scientific enterprise and have contributed little or nothing to its clarification) and counter-charges (any attempt to induce a philosophy of science from studies in the history of science rests on a massive genetic fallacy) gradually subside, critical interest is focussing on the presuppositions that guide and structure various interpretations of science. Here epistemological positions, often implicitly assumed, play a pivotal role. In the present article we shall try
to make different positions and presuppositions explicit by examining some current developments in the philosophy of science. This examination will be focused on, though not limited to, three recent books by I. Schefller, S. Körner, and E. Harris.