Johann Gottlieb Fichte,
Introduction to Fichte's Science of Knowledge
(1797)
“ You were to prove the connection between Being and Representation; but this you do not, nor can you do it; for your principle contains merely the ground of a Being, and not of a Representation, totally opposed to Being. You take an immense leap into a world, totally removed from your principle. This leap they seek to hide in various ways. Rigorously—and this is the course of consistent dogmatism, which thus becomes materialism;—the soul is to them no Thing at all, and indeed nothing at all, but merely a production, the result of the reciprocal action of Things amongst themselves. ”
