The power of discourse: Michel Foucault and critical theory

Abstract The debate that contrasts Marxism and the work of Michel Foucault often overlooks that both projects share a political and ethical commitment. Both have moreover engaged that commitment by challenging what Marx called ‘traditional ideas’, viewing them as historically compilcit with the exercise of power. This ‘radical rupture’ with traditional ideas has been the hallmark of the critical theory project since The Communist Manifesto. By challenging traditional notions of power and language, however, Michel Foucault went further than the Marxist tradition in carrying out the critical theory project. Foucault's alternative ideas of discourse/practice and of power as ‘positive’ are moreover intricately linked in a way that has not been sufficiently appreciated. This is evident in a genealogy of Foucault's early work, where neither notion is able to take hold in the absence of the other. It only after The Archaeology of Knowledge, where Foucault rethought the relationship of language to reality, that he was able to formulate the notion of power as positive in works to come. This link should cause us to rethink our relationship to Foucault's work, of it to Marxism, and of the critical theory project to the power.