All organic forms are at bottom but one organization, and the inorganic world shows the same formative activity in various degrees or potences.
In truth, Schopenhauer's conception of the world as the activity of a blind force is at bottom a materialistic and mechanical rather than a spiritualistic and teleological theory.
The conception of the Unconscious, by which von Hartmann describes his ultimate metaphysical principle, is not at bottom as paradoxical as it sounds, being merely a new and mysterious designation for the Absolute of German metaphysicians.
In the Philosophy of the Practical, but more especially in the work entitled What is living and what is dead of the Philosophy of Hegel Croce criticizes the erroneous treatment of the opposites, and shows that on the contrary every opposition has at bottom a distinction from which it arises, and that therefore the true unity is unity-distinction, which is development and, as such, opposition that is continuously surpassed and continually re-appearing to be again surpassed.
It is plain that all those who think thus of the soul make it at bottom corporeal.