He describes "the teaching of the good life" as a "sorrowful science" in a 
He describes "the teaching of the good life" as a "sorrowful science" in a work subtitled "Reflections of a Damaged Life." In addition to that work, Minima Moralia, he wrote a work about characteristics of the titular personality in an examination of fascism, The Authoritarian Personality. Part three of one of this thinker's major works outlines the title concept acting upon moral philosophy, philosophy of history, and metaphysics, and the work also features this thinker's use of the concept of the "nonidentical" to reject Hegel's idealism. For 10 points, identify this author of Negative Dialectics, a philosopher and Frankfurt School member who with Max Horkheimer, wrote Dialectic of Enlightenment.
He describes "the teaching of the good life" as a "sorrowful science" in a work subtitled "Reflections of a Damaged Life."
Theodor Ludwig Wiesengrund {Adorno}