 In 1895 Twardowski, then 29, was appointed as extraordinarius at the University of Lvov (then Lemberg, now Lviv, in Polish Lwów), one of the two Polish-speaking Universities of the Empire. He saw it as his duty to export Brentano's style of philosophizing to Poland and spent most of his time organizing Lvov's philosophical life. He reanimated the Lvov Philosophical Circle and gave lectures aimed at a broader public. He organized his teaching in general ‘core courses’ in logic, psychology, ethics, and the history of philosophy (given and updated every four years), and placed less emphasis on specialized courses. Further, he inaugurated a philosophical seminar and reading room, where he made his private library available to students, with whom he always maintained close and frequent personal contacts. Relatively many of Twardowski's students were women (among others, Izydora Dąmbska, Maria Lutman-Kokoszyńska, and Seweryna Łuszczewska-Romahnowa, all of whom held philosophy chairs later). At a certain point, Twardowski had managed to create three concentric circles of philosophical influence: there was the Philosophical Circle, open to all university departments, the Polish Philosophical Society (1904), open to professional philosophers, and the journal Ruch Filozoficzny, conceived as an organ of promotion of philosophy at large and open to everyone (1911). Twardowski also established a laboratory of psychology in 1907. As he writes, he was waging “a most aggressive propaganda campaign on behalf of philosophy” (Twardowski 1926, 20). The campaign soon resulted in his lectures being moved to the Great Concert Hall of the Lvov Musical Society when the number of students reached two thousand (in the mid-Twenties he lectured in the Apollo movie theater, at 7 a.m. in the summer and 8 a.m. in the winter, without academic quarter). All this amounted to the establishment of a philosophical movement that soon became known as a proper school: first, until the First World War, it was known as the Lvov School; then, when the Russian-speaking University of Warsaw again became Polish-speaking, and Twardowski's students starting getting positions and having their own students there, it was known as the Lvov-Warsaw School (see  Lvov-Warsaw School).  The name is somewhat inaccurate, for Twardowski's students occupied philosophy chairs in all post-war Polish universities, not only in Lvov and Warsaw. As has often been pointed out, what all students of Twardowski had in common was not a particular set of views, but a rather distinctive attitude to philosophical problems informed by precision and clarity that they inherited from Twardowski's general conception of methodology, and which he valued most highly. According to Jordan, Twardowski led his students