Andrzej Leder, philosopher, born in 1960, professor, corresponding member of the Polish Academy of Sciences. He has published a philosophical treatise: Freud’s Teaching in the Age of 'Sein und Zeit’; a work on Polish history: The Dreamt Revolution, an Exercise in Historical Logic; essays on philosophical ideas in 20th-century Europe: Crack on the Surface: Theory in the Psychoanalytic Field; and Once Upon a Time, a book on the philosophical analysis of economic languages: Economics is a State of Mind: An Exercise in the Semantics of Economic Languages; as well as, in English: The Changing Guise of Myths; and in German: Polen in Wachtraum: The Revolution 1939-1956 and Your Folge. He teaches at the School of Social Sciences (GSSR) of the Institute of Philosophy and Sociology of the Polish Academy of Sciences (IFiS), and at the University of Paris (Sorbonne). He also practices psychotherapy. He lives in Warsaw.
