Immanuel Kant Additional Biography


(Critical Guide to Censorship and Literature)

0111207232-Kant.jpg Immanuel Kant (Library of Congress) Published by Salem Press, Inc.

The first philosopher to write his principal works in German, Kant spent his entire life in Königsberg, East Prussia, and he taught at the university there. Under Frederick the Great Prussia was governed by a form of enlightened absolutism that allowed Kant to write freely on whatever he pleased. Indeed, his essay What Is Enlightenment? (1784) defended absolutism as a means of reconciling the potentially conflicting demands of political stability and free inquiry. He suggested that the watchword of Prussia should be: “Argue as much as you like and about whatever you like, but obey!”

Frederick’s successor, Frederick Wilhelm II sought to impose religious orthodoxy. In 1788 his minister of justice and head of the state department of church and schools, Johann Christoph Wöllner, issued edicts on religion and censorship that effectively prohibited publication of unorthodox writings on religion. Three years later Kant and his publisher, J. E. Biester, sought permission to publish the four parts of his Religion Within the Limits of Reason Alone. The first part received the censor’s imprimatur, but the other parts did not. Kant then submitted the entire manuscript to the theological faculty of the University of Königsberg, which affirmed that it was principally a philosophical, not a theological, work. Under laws governing publication of books, Kant was entitled to seek approval from the philosophy faculty of another university,...

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(Survey of World Philosophers)

Article abstract: Kant vindicated the authority of science while preserving the autonomy of morals by means of a new system of thought called critical or transcendental philosophy.

Early Life

Immanuel Kant was the son of a harness maker and the grandson of a Scottish emigrant. As a child, Kant was especially close to his mother, a serene woman who possessed an incisive curiosity about the natural world and a great native intelligence. As one of nine children in a devout Lutheran Pietist family, Kant was reared to respect inner tranquillity, industry, truthfulness, godliness, and order as the highest goods in human life. Kant’s mother died when he was thirteen, but he remembered her throughout his life with deep devotion; he told his friends that she had planted and nurtured the first seed of good in him and that her teachings had both opened his mind and provided a healing influence on his life.

Perhaps the most remarkable feature of Kant’s life, especially in the light of his profound and pervasive influence on the history of Western thought, is his provinciality. Kant never left the environs of the town of Königsberg in which he was born. He was educated in the local high school, the Collegium Freidericianum, and later at the University of Königsberg. After completing his baccalaureate studies in 1746, he worked as a tutor for a number of local families. He was able to maintain his studies while working as a tutor and so was able to take his master’s degree at Königsberg in 1755. That same year, he was appointed to the post of privatdocent (private lecturer) in the university. He gave regular courses of lectures, which continued through his 1770 appointment to the professorship of logic and metaphysics. Kant’s early lectures and writings covered diverse topics, including physical geography, anthropology, mathematics, and theoretical physics, as well as logic, metaphysics, and moral philosophy.

Life’s Work

Kant did his most original and important work quite late in his life. His project of critical philosophy began with Critique of Pure Reason, on which he worked between 1775 and 1781. This work aimed to resolve the disputes of all contemporary and traditional metaphysics by reinterpreting the conditions for human knowledge. Kant viewed the whole history of metaphysical inquiry as a series of failures to establish conclusive truths of first principles concerning God, human freedom, and immortality. In particular, he observed that rational cosmology (that is, metaphysical speculation concerning the nature of the world and its origin) was prone to generate conflicting demonstrations that appeared to be equally valid. Kant named these conflicting arguments “antinomies,” and he found them to be in a sense inherent in reason itself. In Kant’s view, the preponderance of antinomies in the history of thought cast doubt on the whole enterprise of metaphysics.

Juxtaposed to his preoccupation with the self-contradictory nature and uncertainty of metaphysics were Kant’s deep convictions about the value and trustworthiness of Isaac Newton’s mathematical science. Mathematics and natural science yielded genuine knowledge. Kant took this as a clue to the sort of reformation that was called for in metaphysics. By inquiring into what made mathematical science possible, Kant hoped to uncover the conditions under which true metaphysical knowledge is possible.

Here is Kant’s seminal discovery: What makes knowledge possible in mathematics or physics is humanity’s possession of necessarily true propositions that are universally recognized as correct without any reference to experience. An example of such a proposition in mathematics is “The sum of the angles in a triangle is equal to two right angles.” The possession of such truths proves that people’s cognition of the world is not necessarily a product of experience or the functioning of their senses. From one’s senses one obtains raw intuitions, but these intuitions do not constitute authentic cognitions. Raw intuitions become substantive cognitions only when they are processed actively by the mind. The mind organizes and synthesizes the raw intuitions according to innate rules. Without the raw intuitions given by the senses, a person could not be aware of any object, but without the active participation of the mind, that person could form no conception of any object.

Kant reasoned that the certainty of science rested on the purity of its truths—that is, their independence of sensation. Nothing that was given to sense experience from the outside could be guaranteed even by science, for an additional observation might reveal an alternate sequence that would prove the scientist’s first conclusion to be neither always nor inevitably true—neither universal nor necessary. If observational science was to be certain, it must proceed from propositions that were pure of sensation, that were a priori, or “present from the very first.”

From this discovery, Kant devolved a new, chastened metaphysics, free of the liabilities of all previous metaphysical inquiry. He had determined that the mind actively supplied certain concepts to intuition or sensation before that raw material was perceived and subsequently cognized, before its being registered as experience at all. Accordingly, it was also clear that humans are not immediately in touch with things as they are in themselves. It is as if one views the world through a particular set of rose-colored glasses, glasses that one can never remove. Thus, according to Kant, previous metaphysicians had been misguided in...

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(Great Authors of World Literature, Critical Edition)

Immanuel Kant (kahnt), perhaps the most influential philosopher in the Western world since Aristotle, was born in 1724 in the East Prussian city of Königsberg, which remained his lifelong home. After graduating from the university there in 1746 he was a tutor for about nine years. In 1755 he began to teach at the university. He never traveled far from the city, nor, from 1755 on, did his interest extend beyond the precincts of his academic retreat. The external events of his life were consequently few and limited in their physical scope. The course of his existence was inward, the action that he was involved in taking place in the abstract fields of logic and illuminated by the nondiurnal light of reason.


(The entire section is 523 words.)