Abstract
In this article, I make the case that the reception of Foucault's political thought by different authors linked to the Frankfurt School tradition (J. Habermas, N. Fraser, A. Honneth, A. Allen and M. Saar) allows us to discern a series of transformations within the tradition itself. In general terms, it is argued that the fundamental change concerns the gradual abandonment of the problem of social rationalization in favor of a perspective focused on the question of processes of subjectivation, a change that calls into question the very meaning of the tradition.