In a series of lectures from 1804–05, Johann Gottlieb Fichte sets out a conception of enlightenment whose basic structure is, I argue, to some extent reproduced in two more famous accounts of enlightenment found in post-Kantian German philosophy: Hegel’s account of the Enlightenment’s struggle with faith in his Phenomenology of Spirit and the conception of enlightenment rationality presented in Horkheimer and Adorno’s Dialectic of Enlightenment. The narrative I offer serves to highlight, moreover, the critical role played by the notion of (...) an unconditional good in Fichte’s and Hegel’s critiques of enlightenment. The lack of an explicit appeal to, and account of, this notion in Horkheimer and Adorno’s critique of enlightenment will be shown to raise questions concerning how successful their critique of enlightenment can really be thought to be. (shrink)

This paper re-examines the relationship between power, reason and history in Horkheimer and Adorno’s "Dialectic of Enlightenment." Contesting Habermas’ highly influential reading of the text, I argue that "Dialectic of Enlightenment," far from being a dead-end for critical theory, opens up important lines of thought in the philosophy of history that contemporary critical theorists would do well to recover. My focus is on the relationship that Horkheimer and Adorno trace between enlightenment rationality and the domination of inner and outer nature.