From this we learn that an image, which is not the expression of a state of the soul, is not an image, since it is without any theoretical value; and therefore it cannot be an obstacle to the identification of lyricism and intuition. But the other prejudice is more difficult to eradicate, because it is bound up with the metaphysical problem itself, on the various solutions of which depend the various solutions of the aesthetic problem, and _vice versa_. If art be intuition, would it therefore be any intuition that one might have of a _physical_ object, appertaining to _external nature_? If I open my eyes and look at the first object that they fall upon, a chair or a table, a mountain or a river, shall I have performed by so doing an aesthetic act? If so, what becomes of the lyrical character, of which we have asserted the necessity? If not, what becomes of the intuitive character, of which we have affirmed the equal necessity and also its identity with the former? Without doubt, the perception of a physical object, as such, does not constitute an artistic fact; but precisely for the reason that it is not a pure intuition, but a judgment of perception, and implies the application of an abstract concept, which in this case is physical or belonging to external nature. And with this reflexion and perception, we find ourselves at once outside the domain of pure intuition. We could have a pure perception of a physical object in one way only; that is to say, if physical or external nature were a metaphysical reality, a truly real reality, and not, as it is, a construction or abstraction of the intellect. If such were the case, man would have an immediate intuition, in his first theoretical moment, both of himself and of external nature, of the spiritual and of the physical, in an equal degree. This represents the dualistic hypothesis. But just as dualism is incapable of providing a coherent system of philosophy, so is it incapable of providing a coherent Aesthetic. If we admit dualism, we must certainly abandon the doctrine of art as pure intuition; but we must at the same time abandon all philosophy. But art on its side tacitly protests against metaphysical dualism. It does so, because, being the most immediate form of knowledge, it is in contact with activity, not with passivity; with interiority, not exteriority; with spirit, not with matter, and never with a double order of reality. Those who affirm the existence of two forms of intuition--the one external or physical, the other subjective or aesthetic; the one cold and inanimate, the other warm and lively; the one imposed from without, the other coming from the inner soul--attain without doubt to the distinctions and oppositions of the vulgar (or dualistic) consciousness, but their Aesthetic is vulgar.