In Art there is confusion as Nicolas Bouriaud write. Nature the primary font of ispiratin is contamined. Aesthetic is the Nature. Umberto Galimberti write in a book about Nature on the philosipher Heidegger.It is necessary an infinite differentation as Karl Jaspers write. All the Philosophers and Psicologists and Psychiatrics and Neurologists and Pycanalists write about the differetiation. James J Gibson write about an Ecology Vision.