Problem zmiany a identyczność numeryczna

In the paper, classical assumptions of the problem of change are presented and analyzed. The author considers following assumptions which make theses about: (i) identity and persistence through time; (ii) a conceptual change; (iii) intrinsic properties; and (iv) the Leibniz's Law. In the light of the analyses, it is shown that the problem of change does not have substantial nature and therefore cannot be treated as legitimization of the theories of persistence. Finally, the author acknowledges a relationship between the rethought matter of change and the theories of persistence.