The religious consciousness proper to absolute idealism is both pantheistic and mystical, but with distinction. Platonism is pantheistic in that nature is resolved into God. All that is not perfect is esteemed only for its promise of perfection. And Platonism is mystical in that the purification and universalization of the affections brings one in the end to a perfection that exceeds all modes of thought and speech. With Spinoza, on the other hand, God may be said to be resolved into nature. Nature is made divine, but is none the less nature, for its divinity consists in its absolute necessity. Spinoza's pantheism passes over into mysticism because the absolute necessity exceeds in both unity and richness the laws known to the human understanding. In absolute idealism, finally, both God and nature are resolved into the self. For that which is divine in experience is self-consciousness, and this is at the same time the ground of nature. Thus in the highest knowledge the self is expanded and enriched without being left behind. The mystical experience proper to this philosophy is the consciousness of identity, together with the sense of universal immanence. The individual self may be directly sensible of the absolute self, for these are one spiritual life. Thus Emerson says: "It is a secret which every intellectual man quickly learns, that beyond the energy of his possessed and conscious intellect he is capable of a new energy (as of an intellect doubled on itself), by abandonment to the nature of things; that beside his privacy of power as an individual man, there is a great public power upon which he can draw, by unlocking, at all risks, his human doors, and suffering the ethereal tides to roll and circulate through him; then he is caught up into the life of the Universe, his speech is thunder, his thought is law, and his words are universally intelligible as the plants and animals. The poet knows that he speaks adequately then only when he speaks somewhat wildly, or 'with the flower of the mind'; not with the intellect used as an organ, but with the intellect released from all service and suffered to take its direction from its celestial life."[393:14] [Sidenote: The Religion of Exuberant Spirituality.]