Philosophical logic

Philosophical logic

"This article is about Philosophical logic not philosophy of logic"

Philosophical logic is the study of the more specifically philosophical aspects of logic. The term contrasts with "mathematical logic", and since the development of mathematical logic in the late nineteenth century, it has come to include most of those topics traditionally treated by logic in general.Fact|date=May 2008 It is concerned with characterising notions like inference, rational thought, truth, and contents of thoughts, in the most fundamental ways possible, and trying to model them using modern formal logic. Fact|date=May 2008 The notions in question include reference, predication, identity, truth, negation, quantification, existence, necessity, definition and entailment. Fact|date=May 2008 Philosophical logic is "not" concerned with the psychological processes connected with thought, or with emotions, images and the like. It is concerned only with those entities — thoughts, sentences, or propositions — that are capable of being true and false. To this extent, though, it does intersect with philosophy of mind and philosophy of language. Gottlob Frege is regarded by many as the founder of modern philosophical logic. Fact|date=May 2008

Not all philosophical logic, however, applies formal logical techniques. A good amount of it (including Grayling's and Colin McGinn's books cited below) is written in natural language. One definition, popular in Britain, is that philosophical logic is the attempt to solve general philosophical problems that arise when we use or think about formal logicFact|date=May 2008: problems about existence, necessity, analyticity, a prioricity, propositions, identity, predication, truth. Philosophy of logic, on the other hand, would tackle metaphysical and epistemological problems about entailment, validity, and proof. So it could be said that philosophy of logic is a branch of philosophy but philosophical logic belongs to the domain of logic. Fact|date=May 2008

Literature

* Goble, Lou, ed., 2001. "(The Blackwell Guide to) Philosophical Logic." Oxford: Blackwell. ISBN 0-631-20693-0.
* Grayling, A. C., 1997. "An Introduction to Philosophical Logic." 3rd ed. Oxford: Blackwell. ISBN 0-631-19982-9.
* Jacquette, Dale, ed., 2002. " A Companion to Philosophical Logic." Oxford Blackwell. ISBN 1-4051-4575-7.
* Sainsbury, Mark, 2001. "Logical Forms: An Introduction to Philosophical Logic." 2nd ed. Oxford: Blackwell. ISBN 0-631-21679-0.
* McGinn, Colin. 2000. "Logical Properties: Identity, Existence, Predication, Necessity, Truth". Oxford: Oxford University Press. ISBN 0-19-926263-2.
* Wolfram, Sybil, 1989. "Philosophical Logic: An Introduction." London: Routledge.
* [http://www.springer.com/10992 Journal of Philosophical Logic] , Springer SBM


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Nordic Journal of Philosophical Logic —   Discipline Philosophy Language …   Wikipedia

  • logic, philosophy of — Philosophical study of the nature and scope of logic. Examples of questions raised in the philosophy of logic are: In virtue of what features of reality are the laws of logic true? ; How do we know the truths of logic? ; and Could the laws of… …   Universalium

  • Philosophical analysis — (from Greek: Φιλοσοφική ανάλυση) is a general term for techniques typically used by philosophers in the analytic tradition that involve breaking down (i.e. analyzing) philosophical issues. Arguably the most prominent of these techniques is the… …   Wikipedia

  • Logic — For other uses, see Logic (disambiguation). Philosophy …   Wikipedia

  • Philosophical realism — Contemporary philosophical realism is the belief that our reality, or some aspect of it, is ontologically independent of our conceptual schemes, linguistic practices, beliefs, etc. Realism may be spoken of with respect to other minds, the past,… …   Wikipedia

  • Philosophical Investigations — This article is about the philosophy of Wittgenstein. For other uses of Philosophical Investigation or Philosophical Investigations, see Philosophical Investigations (disambiguation). Philosophical Investigations   …   Wikipedia

  • logic — logicless, adj. /loj ik/, n. 1. the science that investigates the principles governing correct or reliable inference. 2. a particular method of reasoning or argumentation: We were unable to follow his logic. 3. the system or principles of… …   Universalium

  • Logic — • A historical survey from Indian and Pre Aristotelian philosophy to the Logic of John Stuart Mill Catholic Encyclopedia. Kevin Knight. 2006. Logic     Logic      …   Catholic encyclopedia

  • Logic and the philosophy of mathematics in the nineteenth century — John Stillwell INTRODUCTION In its history of over two thousand years, mathematics has seldom been disturbed by philosophical disputes. Ever since Plato, who is said to have put the slogan ‘Let no one who is not a geometer enter here’ over the… …   History of philosophy

  • Logic in Islamic philosophy — Logic (Arabic: Mantiq ) played an important role in early Islamic philosophy. Islamic law placed importance on formulating standards of argument, which gave rise to a novel approach to logic in Kalam, as seen in the method of qiyas . This… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”