V. The World Conceptions of the Modern Age of Thought Evolution

A world conception has to be expressed in thoughts. But the convincing strength of thought, which had found its climax in Platonism and which in Aristotelianism unfolded in an unquestioned way, had vanished from the impulses of man's soul. Only the spiritually bold nature of Spinoza was capable of deriving the energy from the mathematical mode of thinking to elaborate thought into a world conception that should point as far as the ground of the world. The thinkers of the eighteenth century could not yet feel the life-energy of thought that allows them to experience themselves as human beings securely placed into a spiritually real world. Lessing stands among them as a prophet in feeling the force of the self-conscious ego in such a way that he attributes to the soul the transition through repeated terrestrial lives.