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Thing-in-itself
In Kantian philosophy, the thing-in-itself () is the status of objects as they are, independent of representation and observation. The concept of the thing-in-itself was introduced by the German philosopher Immanuel Kant, and over the following centuries was met with controversy among later philosophers. It is closely related to Kant's concept of noumena or the objects of inquiry, as opposed to phenomena, its manifestations. Kantian philosophy In his doctrine of transcendental idealism, Kant argued the sum of all objects, the empirical world, is a complex of appearances whose existence and connection occur only in our representations. Kant introduces the thing-in-itself as follows: Criticism F. H. Jacobi The first to criticize the concept of a thing-in-itself was F. H. Jacobi, with the expression: G. E. Schulze The anonymously published work ''Aenesidemus'' was one of the most successful attacks against the project of Kant. According to Kant's teaching, things-in-thems ...
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Noumenon
In philosophy, a noumenon (, ; from ; : noumena) is knowledge posited as an Object (philosophy), object that exists independently of human sense. The term ''noumenon'' is generally used in contrast with, or in relation to, the term ''Phenomena (philosophy), phenomenon'', which refers to any Object (philosophy), object of the senses. Immanuel Kant first developed the notion of the noumenon as part of his transcendental idealism, suggesting that while we know the noumenal world to exist because human sensibility is merely receptive, it is not itself sensible and must therefore remain otherwise Epistemology, unknowable to us. In Kantianism, Kantian philosophy, the noumenon is often associated with the unknowable "thing-in-itself" (). However, the nature of the relationship between the two is not made explicit in Kant's work, and remains a subject of debate among Kant scholars as a result. Etymology The Ancient Greek, Greek word (plural ) is the Ancient Greek grammar#Participles, ...
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The World As Will And Representation
''The World as Will and Representation'' (''WWR''; , ''WWV''), sometimes translated as ''The World as Will and Idea'', is the central work of the German philosopher Arthur Schopenhauer. The first edition was published in late 1818, with the date 1819 on the title page. A second, two-volume edition appeared in 1844: volume one was an edited version of the 1818 edition, while volume two consisted of commentary on the ideas expounded in volume one. A third expanded edition was published in 1859, the year before Schopenhauer's death. In 1948, an abridged version was edited by Thomas Mann. In the summer of 1813, Schopenhauer submitted his doctoral dissertation—''On the Fourfold Root of the Principle of Sufficient Reason''—and was awarded a doctorate from the University of Jena. After spending the following winter in Weimar, he lived in Dresden and published his treatise '' On Vision and Colours'' in 1816. Schopenhauer spent the next several years working on his chief work, ''The ...
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Schopenhauer
Arthur Schopenhauer ( ; ; 22 February 1788 – 21 September 1860) was a German philosopher. He is known for his 1818 work '' The World as Will and Representation'' (expanded in 1844), which characterizes the phenomenal world as the manifestation of a blind and irrational noumenal will. Building on the transcendental idealism of Immanuel Kant, Schopenhauer developed an atheistic metaphysical and ethical system that rejected the contemporaneous ideas of German idealism. Schopenhauer was among the first philosophers in the Western tradition to share and affirm significant tenets of Indian philosophy, such as asceticism, denial of the self, and the notion of the world-as-appearance. His work has been described as an exemplary manifestation of philosophical pessimism. Though his work failed to garner substantial attention during his lifetime, he had a posthumous impact across various disciplines, including philosophy, literature, and science. His writing on aesthetics, mor ...
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Arthur Schopenhauer
Arthur Schopenhauer ( ; ; 22 February 1788 – 21 September 1860) was a German philosopher. He is known for his 1818 work ''The World as Will and Representation'' (expanded in 1844), which characterizes the Phenomenon, phenomenal world as the manifestation of a blind and irrational noumenon, noumenal Will (philosophy), will. Building on the transcendental idealism of Immanuel Kant, Schopenhauer developed an atheistic metaphysical and ethical system that rejected the contemporaneous ideas of German idealism. Schopenhauer was among the first philosophers in the Western philosophy, Western tradition to share and affirm significant tenets of Indian philosophy, such as asceticism, denial of the self (philosophy), self, and the notion of the Maya (religion), world-as-appearance. His work has been described as an exemplary manifestation of philosophical pessimism. Though his work failed to garner substantial attention during his lifetime, he had a posthumous impact across various ...
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Immanuel Kant
Immanuel Kant (born Emanuel Kant; 22 April 1724 – 12 February 1804) was a German Philosophy, philosopher and one of the central Age of Enlightenment, Enlightenment thinkers. Born in Königsberg, Kant's comprehensive and systematic works in epistemology, metaphysics, ethics, and aesthetics have made him one of the most influential and highly discussed figures in modern Western philosophy. In his doctrine of transcendental idealism, Kant argued that space and time are mere "forms of intuition" that structure all experience and that the objects of experience are mere "appearances". The nature of things as they are in themselves is unknowable to us. Nonetheless, in an attempt to counter the philosophical doctrine of Philosophical skepticism, skepticism, he wrote the ''Critique of Pure Reason'' (1781/1787), his best-known work. Kant drew a parallel to the Copernican Revolution#Immanuel Kant, Copernican Revolution in his proposal to think of the objects of experience as confo ...
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Aenesidemus (book)
''Aenesidemus'' is a German book published anonymously by Professor Gottlob Ernst Schulze of Helmstedt in 1792. Schulze attempted to refute the principles that Karl Leonhard Reinhold established in support of Immanuel Kant's ''Critique of Pure Reason'' (1781). The title is a reference to Aenesidemus, an ancient Greek Pyrrhonist philosopher. Its complete title, in English translation, was ''Aenesidemus or Concerning the Foundations of the Philosophy of the Elements Issued by Professor Reinhold in Jena Together with a Defense of Skepticism against the Pretensions of the Critique of Reason'' (). Summary The book was supposed to be a written correspondence between Hermias (Greek: "a follower of Hermes"), who believes in the Kantian critical philosophy, and Aenesidemus (Greek: "he who praises the people"), who is skeptical about that philosophy. David Hume's skepticism about induction, according to this book, was not disproved by Kant. As Hume had asserted, the existence of causal ...
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Idealism
Idealism in philosophy, also known as philosophical realism or metaphysical idealism, is the set of metaphysics, metaphysical perspectives asserting that, most fundamentally, reality is equivalent to mind, Spirit (vital essence), spirit, or consciousness; that reality is entirely a mental construct; or that ideas are the highest type of reality or have the greatest claim to being considered "real".Goldschmidt et al. 2017, p. ix. Because there are different types of idealism, it is difficult to define the term uniformly. Indian philosophy contains some of the first defenses of idealism, such as in Vedanta and in Shaivism, Shaiva Pratyabhijna, Pratyabhijña thought. These systems of thought argue for an all-pervading consciousness as the true nature and ground of reality. Idealism is also found in some streams of Mahayana Buddhism, such as in the Yogachara, Yogācāra school, which argued for a "mind-only" (''cittamatra'') philosophy on an analysis of subjective experience. In ...
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Transcendental Idealism
Transcendental idealism is a philosophical system founded by German philosopher Immanuel Kant in the 18th century. Kant's epistemological program is found throughout his '' Critique of Pure Reason'' (1781). By ''transcendental'' (a term that deserves special clarification) Kant means that his philosophical approach to knowledge transcends mere consideration of sensory evidence and requires an understanding of the mind's innate modes of processing that sensory evidence. In the "Transcendental Aesthetic" section of the ''Critique of Pure Reason'', Kant outlines how space and time are pure forms of human intuition contributed by our own faculty of sensibility. Space and time do not have an existence "outside" of us, but are the "subjective" forms of our sensibility and hence the necessary '' a priori'' conditions under which the objects we encounter in our experience can appear to us at all. Kant describes time and space not only as "empirically real" but ''transcendentally ideal' ...
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Prolegomena To Any Future Metaphysics
''Prolegomena to Any Future Metaphysics That Will Be Able to Present Itself as a Science'' () is a book by the German philosopher Immanuel Kant, published in 1783, two years after the first edition of his ''Critique of Pure Reason''. One of Kant's shorter works, it contains a summary of the ''Critique''‘s main conclusions, sometimes by arguments Kant had not used in the ''Critique''. Kant characterizes his more accessible approach here as an " analytic" one, as opposed to the ''Critique''‘s "synthetic" examination of successive faculties of the mind and their principles. The book is also intended as a polemic. Kant was disappointed by the poor reception of the ''Critique of Pure Reason'', and here he repeatedly emphasizes the importance of its critical project for the very existence of metaphysics as a science. The final appendix contains a response to an unfavorable review of the ''Critique''. Contents Introduction Kant declared that the ''Prolegomena'' are for the us ...
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Philipp Mainländer
Philipp Mainländer (; 5 October 1841 – 1 April 1876) was a German philosopher and poet. Born Philipp Batz, he later changed his name to "Mainländer" in homage to his hometown, Offenbach am Main. In his central work, (''The Philosophy of Redemption'' or ''The Philosophy of Salvation'') — according to Theodor Lessing, "perhaps the most radical Philosophical pessimism, system of pessimism known to philosophical literature" — Mainländer proclaims that life is of negative value, and that "the will, ignited by the knowledge that non-being is better than being, is the supreme principle of morality." Biography Early life and career Born in Offenbach am Main, on 5 October 1841 "as a child of marital rape", Philipp Mainländer grew up the youngest of six siblings. One of his brothers was mentally ill, according to Cesare Lombroso in ''The Man of Genius'', as had been one of his grandfathers who had died of suicide at the age of 33. Mainländer attended the Realschule in ...
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Concepts In Metaphysics
A concept is an abstract idea that serves as a foundation for more concrete principles, thoughts, and beliefs. Concepts play an important role in all aspects of cognition. As such, concepts are studied within such disciplines as linguistics, psychology, and philosophy, and these disciplines are interested in the logical and psychological structure of concepts, and how they are put together to form thoughts and sentences. The study of concepts has served as an important flagship of an emerging interdisciplinary approach, cognitive science. In contemporary philosophy, three understandings of a concept prevail: * mental representations, such that a concept is an entity that exists in the mind (a mental object) * abilities peculiar to cognitive agents (mental states) * Fregean senses, abstract objects rather than a mental object or a mental state Concepts are classified into a hierarchy, higher levels of which are termed "superordinate" and lower levels termed "subordinate". Add ...
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George Berkeley
George Berkeley ( ; 12 March 168514 January 1753), known as Bishop Berkeley (Bishop of Cloyne of the Anglican Church of Ireland), was an Anglo-Irish philosopher, writer, and clergyman who is regarded as the founder of "immaterialism", a philosophical theory he developed which was later referred to as "subjective idealism" by others. As a leading figure in the empiricism movement, he was one of the most cited philosophers of Age of Enlightenment, 18th-century Europe, and his works had a profound influence on the views of other thinkers, especially Immanuel Kant and David Hume. Interest in his ideas increased significantly in the United States during the early 19th century, and as a result, the University of California, Berkeley, as well as the city of Berkeley, California, were both named after him. In 1709, Berkeley published his first major work ''s:An Essay Towards a New Theory of Vision, An Essay Towards a New Theory of Vision'', in which he discussed the limitations of huma ...
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