Critical realism and the dialectic.

A prominent strand within both sociological and social theory has been concerned to develop a 'systems approach' with which to explore social life. One of the most original contributions to a systems approach has arisen within critical realism. In particular critical realism demonstrates that it is possible to abstract the causal powers of different objects of analysis to examine their interaction within concrete and contingent 'open systems'. The recent dialectical turn of critical realism develops this systems approach in a much more rigorous manner. However, in this paper I argue that the (dialectical) critical realist mode of abstraction ultimately fails to embed concepts and categories internally within the specific ideological and historical forms of social relations. Or rather, critical realists do not seek to develop concepts that reflect the self-movement of a historical and contradictory essence. This self-movement is what I prefer to call a 'system'. Consequently critical realists are led to separate method from system in theory construction and such a separation leads to a problematic dualist mode of theorizing. I make these observations from a Hegelian-Marxist position.