philosopher university professor
From 1967 to 1980 he was professor at the University of Pennsylvania in Millersville, Pennsylvania), since 1979 he has been honorary professor at the University of Vienna.
He became Chinese boxing champion and started studying philosophy at the University of California, Berkeley after World World War II, where he made friends with Paul Feyerabend. Fischer was awarded the Gold Medal for Services to the City of Vienna in 2000 and in 2001 he also received the Austrian Cross of Honour for Science and Art, 1st class He died in the United States on March 22, 2014, at the age of 92.