Czy Mikołaj Kopernik był filozofem średniowiecznym?

The article discusses various inspirations in the philosophy of Copernicus. According to the author of the text, scholastic views were of key importance in the reflections of the Polish astronomer. In addition, there are influences of the open Christian Aristotelism and also refrences to Platonism. Basically, the scholar belongs to the philosophy of the late Middle Ages as he referred to the thought of John Buridan, Wojciech Brudzewski and other Polish and Western scholastic authors. To sum up, the conducted research shows that in a general sense Nicolaus Copernicus may be classified as a well- educated scholastic master and medieval philosopher, an open thinker of the Late Middle Ages. More detailed study on various influences and inspirations adopted in his reflection results in the following approximate summary: Copernicus’ philosophy is medieval in its three quarters and Renaissanse in one quarter. Hence, three quarters are scholastic and traditional while one quarter is innovative. Innovation-novelty- was decisive for meaning and gradual success of the work of the Polish astronomer, however, it was tradition that enabled this novelty and paved the way to the new vision of the world. Physics of Copernicus is a modified Aristotelism and rules of the order and hierarchy are classified as Christian Platonism and Pythagoreism.