System of Transcendental Idealism

System of Transcendental Idealism seeks to overcome the division between mind and nature by treating them as two expressions of a single creative principle. Nature is visible spirit and spirit is invisible nature: the natural world is not dead mechanism but a living, self-organising process ascending toward consciousness, while mind is nature become aware of itself.

The argument develops a philosophy of identity in which subject and object, ideal and real, emerge from one undifferentiated Absolute, tracing the parallel unfolding of nature and intelligence toward their common ground. Schelling's later thought, drawing on Böhme, would extend this into a dynamic, evolving conception of deity.

It is a key ancestor of the vision of a living, conscious, evolving cosmos in which matter and mind are one. By making process and becoming central, it fed Romanticism and, via Coleridge and Emerson, American Transcendentalism, while prefiguring the process philosophy of Bergson and Whitehead and later panentheist ideas of an evolving God.