Antyczne źródła pojęcia mimezis

In this article I show the evolution of meaning of the term ‘mimesis’ in ancient Greece. I distinguish its two basic meanings: copying (imitation) and expression. The older meaning (mimesis as expression) comes from the Pythagorean tradition, whereas the newer one (mimesis as copying) can be traced back to the philosophy of Plato. Analysis of Plato’s dialogues step by step reveals ambivalence of the notion, and, what is most important, points out how useful it can be in epistemology, philosophy of language, psychology and aesthetics.