Abstract

In this article I analyze a traditional interpretation of Platonic philosophy, which assumes a "theory of two worlds." I try to prove that it is difficult to accept such an interpretation. If one can say that the on tic status of ideas differs from the ontic status of undefined matter (the phenomenon is always for Plato a relation, a compositum, of idea and undefined matter), one nevertheless cannot say that accepting this necessarily results in accepting two independently existing worlds. For then what would phenomena be, if they lacked the ideas that are the source of their determination; and what would ideas themselves be, if they referred to something other than the subject of their determination? Plato always opted for the existence of one world, although this world was for him ontically complex.