thing-in-itself
Học thuậtThân thiện
Definition
Noun: * The intellectual conception of a thing as it is in itself, not as it is known through perception: This term refers to the essential nature or reality of an object, independent of how it is observed, interpreted, or experienced by any mind. It is the object as it exists fundamentally, apart from its appearance to our senses.
Usage
- The term thing-in-itself is a specialized philosophical concept. It is used primarily in discussions of metaphysics and epistemology (the theory of knowledge).
- It is often contrasted with or , which is the object as it is perceived.
- The term is most famously associated with the philosophy of Immanuel Kant, who used the German term .
Examples
- In Kantian philosophy, we can only know phenomena (things as they appear), not the thing-in-itself.
- The philosopher argued that the true essence of reality, the thing-in-itself, remains forever inaccessible to human understanding.
- His theory makes a critical distinction between the world of experience and the thing-in-itself.
Advanced Usage
- The concept is central to transcendental idealism. It posits that the mind actively structures experience, meaning we never encounter the thing-in-itself directly.
- Discussions often involve the limits of human knowledge, as the thing-in-itself is considered noumenal (understood by pure thought) rather than phenomenal (known through the senses).
Variants and Related Words
- Noumenon (noun): In Kantian philosophy, this is often used synonymously with thing-in-itself. It denotes an object of purely intellectual intuition, devoid of all sensory attributes.
- (noun): The original German term for thing-in-itself.
Synonyms
- Noumenon
- Substance (in certain philosophical contexts)
- Essence (in certain philosophical contexts)
Antonyms
- Phenomenon
- Appearance
Noun
- the intellectual conception of a thing as it is in itself, not as it is known through perception