Michael Sommer Michael Sommer researches Marx's theory of capitalism. In 2008, together with Dieter Wolf, he published a critique of the Greek-French economist and philosopher Cornelius Castoriadis entitled Imaginäre Bedeutungen und historische Schranken der Erkennnis. Together with Susann Witt-Stahl, he edited the volume "Antifa heisst Luftangriff!" Regression einer revolutionären Bewegung (2014), in which the text translated for this book was originally published. Read More Read Less