Abstract
The paper discusses some aspects of the highly original theory of representation,
developed by Descartes in his ‘Meditations’, and based on the ontological
isomorphism of ideas and their material correlates. In the course of the analysis it is
shown that the Cartesian theory involves unavoidable problems with discrimination
or correlation of the objects in question, which is connected with the problem of
constitutiveness of their modes of existence. Consequently, the conclusion of the
paper is that representationism based on the isomorphistic theory of representation
turns out to be self-contradictory