Theodor W. Adorno (1903-1969) was a German philosopher, sociologist, and musicologist, best known for his critical theory of society. He was a leading member of the Frankfurt School, and his major works include, Minima Moralia, Negative Dialectics, and Aesthetic Theory.
Max Horkheimer (1895-1973) was a German philosopher and sociologist who served as the director of the Institute for Social Research in Frankfurt am Main. Along with Theodor Adorno, he was a key figure in the development of critical theory, and his major works include Eclipse of Reason and Critique of Instrumental Reason.

