Before revision: Other Polish philosophers of the postwar period included Andrzej Zabłudowski (1938–2008), a logician and analytic philosopher of world influence, especially in the theory of induction, working at Warsaw University except for a three-decade hiatus beginning in 1968; Marek Siemek (1942–2011), a historian of German transcendental philosophy and recipient of an honorary doctorate from Bonn University; and Jan Woleński (born 1940), a broadly erudite thinker at the Jagiellonian University in Kraków, specializing in the history of the Lwów-Warsaw school and in analytic philosophy and widely recognized in Poland as an atheist and exponent of replacing religion classes in Polish schools with philosophy classes .
After revision: Other Polish philosophers of the postwar period included Andrzej Zabłudowski (1938–2008), a logician and analytic philosopher of world influence, especially in the theory of induction, working at Warsaw University except for a three-decade hiatus beginning in 1968; Marek Siemek (1942–2011), a historian of German transcendental philosophy and recipient of an honorary doctorate from Bonn University; and Jan Woleński (born 1940), a broadly erudite thinker at the Jagiellonian University in Kraków, specializing in the history of the Lwów-Warsaw school and in analytic philosophy .