The paper focuses on the links between the doctrines taught by Joseph von Sonnenfels at the University of Vienna and his moral weekly Der Mann ohne Vorurtheil. The hypothesis that Sonnenfels uses his publication to divulge his academic findings to a wider public is supported by a comparison of his academic and literary works, and three of the many aspects are presented. Sonnenfels writes not only about moral issues but also about the ideal relationship between the state and its citizens, and he uses the moral weekly to express his ideas about the Viennese theatre and the way it should be censored. With regard to censorship there exist some differences between the theory defended by Sonnenfels and his personal experience as an author. In fact some pieces of his moral weekly got him in trouble and he was forbidden to address certai topics, such as the Church and the situation of the peasants. The most prevalent themae, however, is marriage and gender relations. According to his doctrines high ethical and educational standards as well as a high population keep a state safe from within and that leads Sonnenfels to concentrate on this issue., Magdalena Matzneller., and Obsahuje bibliografické odkazy