The prudential public sphere

In The Structural Transformation of the Public Sphere, Habermas makes the claim that the unprecedented public use of critical reason was an essential constituent of the early modern European (bourgeois) public sphere (1991, 27-28, 105-6, and more generally 1-117). Narrating the history of the particular concept of critical reason that animated the public sphere, Habermas locates its origin in the practical reason (phronesis) of Aristotle but argues that Niccolò Machiavelli and Thomas More had drastically transformed the concept when they substituted for phronesis a practical reason based instead on techne (1973, 42, 50-51). Machiavelli's role was central in this transformation, for he "reduces the practical ..