Pirmin Stekeler-Weithofer – Prof. Dr., studies, research and teaching in philosophy, linguistics and mathematics in Konstanz, Berlin, Prague/CZ, Berkeley/CA, Campinas/Sao Paolo and Pitts burgh/PA. Since 1992 Professor for Philosophy at the University of Leipzig, Visiting Professor in Swansea (University of Wales, 1997/98), New York (New School University, 2002), and Pittsburgh (2006/7). Since 2008 President of the Saxonian Academy of Science. Main research interests: philosophical logic, philosophy of language, philosophy of mathematics, Plato, Kant, Hegel, Wittgenstein.
The journal founded by Leszek Kołakowski, Bronisław Baczko and Jan Garewicz appears continuously since 1957.