Detlev Claussen is Professor Emeritus at Leibniz University in Germany and author of Theodor W. Adorno: One Last Genius. He defends Critical Theory’s political relevance against both academic co-optation and the charge of retreat into the academic ivory tower. His writings investigate, among other things, Lenin’s influence on Adorno’s thought. Jan Schroeder is a member of Platypus. The following interview was conducted in German on March 21, 2017. What follows is Clara Picker’s translation of the transcript of that interview.