DISTINCTION BETWEEN EXISTING POTENTIALITY AND POTENTIALITY.
Shall we say that what thus exists potentially is potentiality in respect of what is to be; as, for instance, that the metal is the potentiality of a statue? Not so, if we refer to the producing potentiality; for the producing potentiality cannot be said to exist potentially. If, then, we identified existing potentially not only with existing actually, but also with actuality, then potentiality would coincide with potential existence. It would be better and clearer, therefore, to contrast potential existence with actual existence, and potentiality with actuality. The thing which thus exists potentially is the substance underlying the reactions, shapes and forms which it is naturally fitted to receive, to which it aspires for their betterment or deterioration, and for the destruction of those whose actualization constitutes differentiation.