Concept
Term logic
Overview
type of logic whose elements are concepts
Overview adapted from Wikipedia (CC BY-SA 4.0; see the article history for authors).
Possible passages
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To say that the notion is subjective and subjective only, is so far quite correct: for the notion certainly is subjectivity itself. Not less subjective than the notion are also the judgment and syllogism: and these forms, together with the so-called Laws of Thought (the Laws of Identity, Difference, and Sufficient Ground), make up the contents of what is called the 'Elements' in the common logic. But we may go a…
Georg Wilhelm Friedrich Hegel, The Logic of Hegel
States what Term logic is; the author is tied to Term logic in the knowledge graph.
Unfortunately, the minds which have been entangled in this net are precisely those which have escaped the other cardinal error commented upon in the beginning of the present chapter. Since the revolution which dislodged Aristotle from the schools, logicians may almost be divided into those who have looked upon reasoning as essentially an affair of Ideas, and those who have looked upon it as essentially an affair of…
John Stuart Mill, A System of Logic, Ratiocinative and Inductive
The author is tied to Term logic in the knowledge graph.
To infer a proposition from a previous proposition or propositions; to give credence to it, or claim credence for it, as a conclusion from something else; is to _reason_, in the most extensive sense of the term. There is a narrower sense, in which the name reasoning is confined to the form of inference which is termed ratiocination, and of which the syllogism is the general type. The reasons for not conforming to…
John Stuart Mill, A System of Logic
States what Term logic is; the author is tied to Term logic in the knowledge graph.
Philosophers who discussed Term logic
- Georg Wilhelm Friedrich Hegel
- Jean Buridan
- Apuleius
- Peter of Spain
- Anselm of Canterbury
- Roger Bacon
- Thomas Hobbes
- Jan Łukasiewicz
- Peter Abelard
- George Boole
- Charles Sanders Peirce
- William of Sherwood
- Jan of Głogów
Related ideas
- First-order logic
- Frederick Copleston
- Gottfried Wilhelm Leibniz
- Argument
- John Stuart Mill
- Judgement
- Categories (Aristotle)
- Posterior Analytics
- Isagoge
- Predicate (grammar)
- Function (mathematics)
- Middle Ages
- Metaphysics
- Thomas Aquinas
- Symbol (formal)
- Principia Mathematica
- John Venn
- Renaissance
- Port-Royal Logic
- Substance theory
- Semantics
- Truth
- Philosophical logic
- Theology
Place in the tradition
Part of American philosophy.