In the last week of November Institute of Philosophy hosted an Erasmus+ visitor from Vilnius University, prof. Jonas Čiurlionis, a long-time collaborator of Ancient Φilosophy Reception research group. It was his second visit in Zielona Góra. One of the tasks of our guest was to consult conclusions of the dissertation by Adrian Habura, the topic of which is a multifaceted reception of Aristotle in Władysław Tatarkiewicz’s oeuvre. It is sufficient to add that prof. J. Čiurlionis is Habura’s auxiliary supervisor.

The most important, however, were Čiurlionis’ lectures and talks for students of philosophy and related fields of study. During the first of them he discussed Aristotle’s Physics. He focused not only on the most significant problems of this work, as, for example, the theory of four elements, but also presented the broader context of Stagirite’s reflection, his fundamental premises and his general view of the world. At the end of the lecture, prof. Čiurlionis referred to Carlo Rovelli, a theoretical physicist, who considers Aristotelian physics to be still topical and not outdated.

The second lecture on ancient philosophy was devoted to the subject of harmony, broadly considered. Starting with Pythagorean and Platonic concepts, prof. Čiurlionis moved on to other authors dealing with this issue and demonstrated how harmony manifested itself in various aspects of ancient Greek philosophy and, more broadly, in Greek culture, and in subsequent centuries, in music and astrology.