A specialist of 20th century European philosophy, on which he edited a volume with T. Ullman (Kontinentális filozófia a XX. században, 2011), and the author of a book on Arendt's political existentialism (Hannah Arendt politikai egzisztencializmusa, 2008), Csaba Olay investigates the relationships between freedom, mass culture and aesthetics (such as in his 2014 A művészettől a tömegkultúráig, with J. Weiss). He coedited in French and English with Jean-Claude Gens a collective volume on Canad...