Abstract

Summary A sufficient condition for a revolution in physics is a change in the concept of cause. To demonstrate this, we examine three developments in physical theory. After informally characterizing a theory in terms of an heuristic and a set of equations, we show how tensions between these two dimensions lead to the development of alternative theoretical accounts. In each case the crucial move results in a refinement of our account of cause. All these refinements taken together result in the emergence of a new conceptual framework in which ‘causation’ is evolving in a manner unrelated to the common sense understanding of the concept