Immanuel Kant
Immanuel Kant (; ; 22 April 1724 – 12 February 1804) was a German philosopher who is a central figure in modern philosophy. In his doctrine of transcendental idealism, he argued that space, time and causation are mere sensibilities; "things-in-themselves" exist, but their nature is unknowable. In his view, the mind shapes and structures experience, with all human experience sharing certain structural features. He drew a parallel to the Copernican revolution in his proposition that worldly objects can be intuited "a priori" ("beforehand"), and that intuition is therefore independent from objective reality. Kant believed that reason is the source of morality, and that aesthetics arise from a faculty of disinterested judgment. Kant's views continue to have a major influence on contemporary philosophy, especially the fields of epistemology, ethics, political theory, and post-modern aesthetics.
History of philosophy in Poland
At the turn of the nineteenth century, as Immanuel Kant's fame was spreading over the rest of Europe, in Poland the Enlightenment philosophy was still in full flower. Kantism found here a hostile soil. Even before Kant had been understood, he was condemned by the most respected writers of the time: by Jan Śniadecki, Staszic, Kołłątaj, Tadeusz Czacki, later by Anioł Dowgird (1776–1835). Jan Śniadecki warned against this "fanatical, dark and apocalyptic mind," and wrote: "To revise Locke and Condillac, to desire "a priori" knowledge of things that human nature can grasp only by their consequences, is a lamentable aberration of mind."