Abstract

According to J. G. Fichte, for a science to possess systematic form the science must begin with a first principle known with certainty and each proposition within the science must be validly connected to the first principle. The content of the Wissenschaftslehre consists of essentially one kind of content, what he calls “the acts of the human mind” He also holds that the Wissenschaftslehre provides each science its own first principle, thus making up part of its content. Following his first publications, F. W. J. Schelling began to simultaneously develop a philosophy of nature, or Naturphilosophie, and to systematize his view of transcendental philosophy. His Ideas for a Philosophy of Nature and First Outline of a System of the Philosophy of Nature were followed by the System of Transcendental Idealism. Where Spinoza attempted to provide a model of the unconditional as a self‐causing substance, Schelling conceives of the unconditional as the absolute or self‐positing.