Johann Gottlieb Fichte

Born in Saxony in 1762, Johann Gottlieb Fichte rose from modest beginnings to become one of the key philosophers of German idealism. Early in his career he was strongly influenced by Immanuel Kant, but he soon developed a philosophical project of his own, often called the Wissenschaftslehre or “Science of Knowledge,” which tried to explain experience and knowledge by starting from the activity of the self.

Fichte taught at the University of Jena, where many of his most influential works were written and where his energetic style won both admirers and critics. He later became associated with Berlin, and he is especially remembered for the Addresses to the German Nation, a series of speeches that linked education, moral renewal, and public life during a time of political upheaval in Europe.

His writing can be demanding, but the central concerns are vivid and human: freedom, responsibility, action, and the shaping power of the mind. Fichte died in 1814, and his ideas went on to influence later thinkers including Schelling, Hegel, and many others interested in the relation between the self and the world.