Category (Kant)
Encyclopedia
In Kant
Immanuel Kant
Immanuel Kant was a German philosopher from Königsberg , researching, lecturing and writing on philosophy and anthropology at the end of the 18th Century Enlightenment....

's philosophy, a category is a pure concept of the understanding. A Kantian category is a characteristic of the appearance of any object in general, before it has been experienced. Kant wrote that "They are concepts of an object in general…." Kant also wrote that "…pure cоncepts [Categories] of the undеrstanding…apply to objects of intuition in general…." Such a category is not a classificatory division, as the word is commonly used. It is, instead, the condition of the possibility of objects in general, that is, objects as such, any and all objects, not specific objects in particular.

Meaning of "Category"

The word comes from the Greek
Greek language
Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...

 κατηγορία, katēgoria, meaning "that which can be said, predicated, or publicly declared and asserted, about something." A category is an attribute, property, quality, or characteristic that can be predicated of a thing. "…I remark concerning the categories…that their logical employment consists in their use as predicates of objects." Kant called them "ontological predicates."

Aristotle
Aristotle
Aristotle was a Greek philosopher and polymath, a student of Plato and teacher of Alexander the Great. His writings cover many subjects, including physics, metaphysics, poetry, theater, music, logic, rhetoric, linguistics, politics, government, ethics, biology, and zoology...

 had claimed that the following ten predicates or categories could be asserted of anything in general: substance, quantity, quality, relation, action, affection (passivity), place, time (date), position, and state.
These are supposed to be the qualities or attributes that can be affirmed of each and every thing in experience. Any particular object that exists in thought must have been able to have the Categories attributed to it as possible predicates because the Categories are the properties, qualities, or characteristics of any possible object in general. The Categories of Aristotle and Kant are the general properties that belong to all things without expressing the peculiar nature of any particular thing. Kant appreciated Aristotle's effort, but said that his table was imperfect because " … as he had no guiding principle, he merely picked them up as they occurred to him..."

The Categories do not provide knowledge of individual, particular objects. Any object, however, must have Categories as its characteristics if it is to be an object of experience. It is presupposed or assumed that anything that is a specific object must possess Categories as its properties because Categories are predicates of an object in general. An object in general does not have all of the Categories as predicates at one time. For example, a general object cannot have the qualitative Categories of reality and negation at the same time. Similarly, an object in general cannot have both unity and plurality as quantitative predicates at once. The Categories of Modality exclude each other. Therefore, a general object cannot simultaneously have the Categories of possibility/impossibility and existence/non–existence as qualities.

Since the Categories are a list of that which can be said of every object, they are related only to human language. In making a verbal statement about an object, a speaker makes a judgment. A general object, that is, every object, has attributes that are contained in Kant's list of Categories. In a judgment, or verbal statement, the Categories are the predicates that can be asserted of every object and all objects.

The table of judgments

Kant believed that the ability of the human understanding to think about and know an object is the same as the making of a spoken or written judgment about an object. According to him, "Our ability to judge is equivalent to our ability to think."
A judgment is the thought that a thing is known to have a certain quality or attribute. For example, the sentence "The rose is red" is a judgment. Kant created a table of the forms of such judgments as they relate to all objects in general.
  • Quantity
    Quantity
    Quantity is a property that can exist as a magnitude or multitude. Quantities can be compared in terms of "more" or "less" or "equal", or by assigning a numerical value in terms of a unit of measurement. Quantity is among the basic classes of things along with quality, substance, change, and relation...

    • Universal
    • Particular
      Particular
      In philosophy, particulars are concrete entities existing in space and time as opposed to abstractions. There are, however, theories of abstract particulars or tropes. For example, Socrates is a particular...

    • Singular
  • Quality
    Quality (philosophy)
    A quality is an attribute or a property. Attributes are ascribable, by a subject, whereas properties are possessible. In contemporary philosophy, the idea of qualities and especially how to distinguish certain kinds of qualities from one another remains controversial.-Background:Aristotle analyzed...

    • Affirmative
      Positive (linguistics)
      Positive is the form of an adjective or adverb on which comparative and superlative are formed, in English, with the suffixes -ier, -lier, -iest, or -liest, or the forms more/less for polysyllabic adjectives/adverbs. In English, good is a positive adjectival form corresponding to the comparative...

    • Negative
    • Infinite
      Infinity
      Infinity is a concept in many fields, most predominantly mathematics and physics, that refers to a quantity without bound or end. People have developed various ideas throughout history about the nature of infinity...

  • Relation
    Relation of Ideas
    A Relation of Ideas, in the Humean sense, is the type of knowledge that can be characterized as arising out of pure conceptual thought and logical operations . In a Kantian philosophy, it is equivalent to the analytic a priori...

    • Categorical
      Categorical imperative
      The Categorical Imperative is the central philosophical concept in the moral philosophy of Immanuel Kant, as well as modern deontological ethics...

    • Hypothetical
    • Disjunctive
      Logical disjunction
      In logic and mathematics, a two-place logical connective or, is a logical disjunction, also known as inclusive disjunction or alternation, that results in true whenever one or more of its operands are true. E.g. in this context, "A or B" is true if A is true, or if B is true, or if both A and B are...

  • Modality
    Linguistic modality
    In linguistics, modality is what allows speakers to evaluate a proposition relative to a set of other propositions.In standard formal approaches to modality, an utterance expressing modality can always roughly be paraphrased to fit the following template:...

    • Problematical
    • Assertoric
      Assertoric
      An assertoric proposition in Aristotelian logic merely asserts that something is the case, in contrast to problematic propositions which assert the possibility of something being true, or apodeictic propositions which assert things which are necessarily or self-evidently true or false. For...

    • Apodictic


This table of judgments was used by Kant as a model for the table of categories. Taken together, these twelvefold tables constitute the formal structure for Kant's architectonic
Architectonic
Architectonic may mean:*pertaining to architecture, or suggesting the qualities of architecture*in Aristotelianism, as well as Kantianism, systematization of all knowledge...

 conception of his philosophical system.

The table of categories

  • Quantity
    Quantity
    Quantity is a property that can exist as a magnitude or multitude. Quantities can be compared in terms of "more" or "less" or "equal", or by assigning a numerical value in terms of a unit of measurement. Quantity is among the basic classes of things along with quality, substance, change, and relation...

    • Unity
    • Plurality
      Plurality
      In North American English, the term plurality, used in the context of voting, refers to the largest number of votes to be received by any candidate or referendum. It is contrasted with a majority, which is more than half of the votes...

    • Totality
      Absolute (philosophy)
      The Absolute is the concept of an unconditional reality which transcends limited, conditional, everyday existence. It is sometimes used as an alternate term for "God" or "the Divine", especially, but by no means exclusively, by those who feel that the term "God" lends itself too easily to...

  • Quality
    Quality (philosophy)
    A quality is an attribute or a property. Attributes are ascribable, by a subject, whereas properties are possessible. In contemporary philosophy, the idea of qualities and especially how to distinguish certain kinds of qualities from one another remains controversial.-Background:Aristotle analyzed...

    • Reality
      Reality
      In philosophy, reality is the state of things as they actually exist, rather than as they may appear or might be imagined. In a wider definition, reality includes everything that is and has been, whether or not it is observable or comprehensible...

    • Negation
      Negation
      In logic and mathematics, negation, also called logical complement, is an operation on propositions, truth values, or semantic values more generally. Intuitively, the negation of a proposition is true when that proposition is false, and vice versa. In classical logic negation is normally identified...

    • Limitation
  • Relation
    Relation of Ideas
    A Relation of Ideas, in the Humean sense, is the type of knowledge that can be characterized as arising out of pure conceptual thought and logical operations . In a Kantian philosophy, it is equivalent to the analytic a priori...

    • Inherence
      Inherence
      Inherence refers to Empedocles' idea that the qualities of matter come from the relative proportions of each of the four elements entering into a thing. The idea was further developed by Plato and Aristotle....

       and Subsistence (substance
      Substance theory
      Substance theory, or substance attribute theory, is an ontological theory about objecthood, positing that a substance is distinct from its properties. A thing-in-itself is a property-bearer that must be distinguished from the properties it bears....

       and accident
      Accident
      An accident or mishap is an unforeseen and unplanned event or circumstance, often with lack of intention or necessity. It implies a generally negative outcome which may have been avoided or prevented had circumstances leading up to the accident been recognized, and acted upon, prior to its...

      )
    • Causality
      Causality
      Causality is the relationship between an event and a second event , where the second event is understood as a consequence of the first....

       and Dependence (cause
      Causality
      Causality is the relationship between an event and a second event , where the second event is understood as a consequence of the first....

       and effect
      Result
      A result is the final consequence of a sequence of actions or events expressed qualitatively or quantitatively. Possible results include advantage, disadvantage, gain, injury, loss, value and victory. There may be a range of possible outcomes associated with an event depending on the point of...

      )
    • Community (reciprocity)
  • Modality
    Modal logic
    Modal logic is a type of formal logic that extends classical propositional and predicate logic to include operators expressing modality. Modals — words that express modalities — qualify a statement. For example, the statement "John is happy" might be qualified by saying that John is...

    • Possibility
      Subjunctive possibility
      Subjunctive possibility is the form of modality most frequently studied in modal logic...

    • Existence
      Existence
      In common usage, existence is the world we are aware of through our senses, and that persists independently without them. In academic philosophy the word has a more specialized meaning, being contrasted with essence, which specifies different forms of existence as well as different identity...

    • Necessity
      Necessity
      In U.S. criminal law, necessity may be either a possible justification or an exculpation for breaking the law. Defendants seeking to rely on this defense argue that they should not be held liable for their actions as a crime because their conduct was necessary to prevent some greater harm and when...


Schemata

Categories are entirely different from the appearances of objects. According to Kant, in order to relate to specific phenomena, categories must be "applied" through time
Time
Time is a part of the measuring system used to sequence events, to compare the durations of events and the intervals between them, and to quantify rates of change such as the motions of objects....

. The way that this is done is called a Schema
Schema (Kant)
In Kantian philosophy, a schema is the procedural rule by which a category or pure, non-empirical concept is associated with a mental image of an object...

.

Criticism

Schopenhauer
Arthur Schopenhauer
Arthur Schopenhauer was a German philosopher known for his pessimism and philosophical clarity. At age 25, he published his doctoral dissertation, On the Fourfold Root of the Principle of Sufficient Reason, which examined the four separate manifestations of reason in the phenomenal...

, in his criticism of the Kantian philosophy
Schopenhauer's criticism of the Kantian philosophy
Schopenhauer appended a criticism to the first volume of his The World as Will and Representation. He wanted to show Kant's errors so that Kant's merits would be appreciated and his achievements furthered....

, found many errors in Kant's use of the Categories of Quality, Quantity, Relation, and Modality. Schopenhauer also noted that in accordance with Kant's claim, non-human animals would not be able to know objects. Animals would only know impressions on their sense organs, which Kant mistakenly calls perception.

See also

  • Categories (Aristotle)
    Categories (Aristotle)
    The Categories is a text from Aristotle's Organon that enumerates all the possible kinds of thing that can be the subject or the predicate of a proposition...

  • Categories (Stoic)
    Categories (Stoic)
    The term Stoic Categories refers to Stoic ideas regarding Categories: the most fundamental classes of being for all things. The Stoics believed there were four categories which were the ultimate divisions...

  • Category of being
    Category of being
    In metaphysics , the different kinds or ways of being are called categories of being or simply categories. To investigate the categories of being is to determine the most fundamental and the broadest classes of entities...

  • Schema (Kant)
    Schema (Kant)
    In Kantian philosophy, a schema is the procedural rule by which a category or pure, non-empirical concept is associated with a mental image of an object...

  • Schopenhauer's criticism of Kant's schemata
    Schopenhauer's criticism of Kant's schemata
    Schopenhauer's criticism of Kant's schemata is part of Schopenhauer's criticism of the Kantian philosophy which was published in 1819. In the appendix to the first volume of his main work, Arthur Schopenhauer attempted to assign the psychological cause of Kant's doctrines of the categories and...

  • Critique of Pure Reason
    Critique of Pure Reason
    The Critique of Pure Reason by Immanuel Kant, first published in 1781, second edition 1787, is considered one of the most influential works in the history of philosophy. Also referred to as Kant's "first critique," it was followed by the Critique of Practical Reason and the Critique of Judgement...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK