Ludwik Osiński – professor-aesthete. An attempt to valorize the comparative literature lectures The article is an attempt to give a broad outline of the profile of Ludwik Osiński as a literature lecturer at the Warsaw University. Over the centuries, the author of Zbiór zabawek wierszem has been accused of: lack of originality in concluding, imitativeness, deficiency of qualifications characteristic for a university lecturer, and finally, disapproval for transformations taking place in literature. The purpose of the article is to answer the question about the Osiński’s position among the scientists of the Congress Kingdom. Moreover, this paper is also an attempt to verify the slightly understated, still taken over and reproduced judgements...