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- Logical_truth abstract "Logical truth is one of the most fundamental concepts in logic, and there are different theories on its nature. A logical truth is a statement which is true, and remains true under all reinterpretations of its components other than its logical constants. It is a type of analytic statement. All of philosophical logic can be thought of as providing accounts of the nature of logical truth, as well as logical consequence.Logical truths (including tautologies) are truths which are considered to be necessarily true. This is to say that they are considered to be such that they could not be untrue and no situation could arise which would cause us to reject a logical truth. However, it is not universally agreed that there are any statements which are necessarily true.A logical truth is considered by some philosophers to be a statement which is true in all possible worlds. This is contrasted with facts (which may also be referred to as contingent claims or synthetic claims) which are true in this world, as it has historically unfolded, but which is not true in at least one possible world, as it might have unfolded. The proposition "If p and q, then p" and the proposition "All married people are married" are logical truths because they are true due to their inherent structure and not because of any facts of the world. Later, with the rise of formal logic a logical truth was considered to be a statement which is true under all possible interpretations.The existence of logical truths has been put forward by rationalist philosophers as an objection to empiricism because they hold that it is impossible to account for our knowledge of logical truths on empiricist grounds. Empiricists commonly respond to this objection by arguing that logical truths (which they usually deem to be mere tautologies), are analytic and thus do not purport to describe the world.".
- Logical_truth wikiPageID "3986852".
- Logical_truth wikiPageLength "6772".
- Logical_truth wikiPageOutDegree "58".
- Logical_truth wikiPageRevisionID "665993585".
- Logical_truth wikiPageWikiLink Analytic–synthetic_distinction.
- Logical_truth wikiPageWikiLink Category:Concepts_in_logic.
- Logical_truth wikiPageWikiLink Category:Logical_truth.
- Logical_truth wikiPageWikiLink Category:Necessity.
- Logical_truth wikiPageWikiLink Category:Philosophical_logic.
- Logical_truth wikiPageWikiLink Category:Philosophy_of_logic.
- Logical_truth wikiPageWikiLink Category:Truth.
- Logical_truth wikiPageWikiLink Concept.
- Logical_truth wikiPageWikiLink Contradiction.
- Logical_truth wikiPageWikiLink Empiricism.
- Logical_truth wikiPageWikiLink Existential_quantification.
- Logical_truth wikiPageWikiLink Fact.
- Logical_truth wikiPageWikiLink False_(logic).
- Logical_truth wikiPageWikiLink Formal_system.
- Logical_truth wikiPageWikiLink If_and_only_if.
- Logical_truth wikiPageWikiLink Interpretation_(logic).
- Logical_truth wikiPageWikiLink Joint_denial.
- Logical_truth wikiPageWikiLink Knowledge.
- Logical_truth wikiPageWikiLink Logic.
- Logical_truth wikiPageWikiLink Logical_NAND.
- Logical_truth wikiPageWikiLink Logical_NOR.
- Logical_truth wikiPageWikiLink Logical_conjunction.
- Logical_truth wikiPageWikiLink Logical_connective.
- Logical_truth wikiPageWikiLink Logical_consequence.
- Logical_truth wikiPageWikiLink Logical_constant.
- Logical_truth wikiPageWikiLink Logical_disjunction.
- Logical_truth wikiPageWikiLink Logical_implication.
- Logical_truth wikiPageWikiLink Negation.
- Logical_truth wikiPageWikiLink Philosophical_logic.
- Logical_truth wikiPageWikiLink Possible_world.
- Logical_truth wikiPageWikiLink Predicate_logic.
- Logical_truth wikiPageWikiLink Proposition.
- Logical_truth wikiPageWikiLink Propositional_calculus.
- Logical_truth wikiPageWikiLink Propositional_logic.
- Logical_truth wikiPageWikiLink Quantifier_(logic).
- Logical_truth wikiPageWikiLink Rationalism.
- Logical_truth wikiPageWikiLink Rationalist.
- Logical_truth wikiPageWikiLink Rule_of_inference.
- Logical_truth wikiPageWikiLink Salva_veritate.
- Logical_truth wikiPageWikiLink Satisfiability.
- Logical_truth wikiPageWikiLink Sheffer_stroke.
- Logical_truth wikiPageWikiLink Statement_(logic).
- Logical_truth wikiPageWikiLink Synonym.
- Logical_truth wikiPageWikiLink Tautology_(logic).
- Logical_truth wikiPageWikiLink Theorem.
- Logical_truth wikiPageWikiLink Truth.
- Logical_truth wikiPageWikiLink Truth_function.
- Logical_truth wikiPageWikiLink Truth_value.
- Logical_truth wikiPageWikiLink Two_Dogmas_of_Empiricism.
- Logical_truth wikiPageWikiLink Universal_quantification.
- Logical_truth wikiPageWikiLink Validity.
- Logical_truth wikiPageWikiLink Valuation_(logic).
- Logical_truth wikiPageWikiLink Well-formed_formula.
- Logical_truth wikiPageWikiLink Willard_Van_Orman_Quine.
- Logical_truth wikiPageWikiLinkText "''necessarily'' true".
- Logical_truth wikiPageWikiLinkText "''necessary'' truths".
- Logical_truth wikiPageWikiLinkText "Analytic truth".
- Logical_truth wikiPageWikiLinkText "Logical truth".
- Logical_truth wikiPageWikiLinkText "Necessarily true propositions".
- Logical_truth wikiPageWikiLinkText "analytic truth".
- Logical_truth wikiPageWikiLinkText "analytic".
- Logical_truth wikiPageWikiLinkText "analytically true".
- Logical_truth wikiPageWikiLinkText "logical certainty".
- Logical_truth wikiPageWikiLinkText "logical necessities".
- Logical_truth wikiPageWikiLinkText "logical necessity".
- Logical_truth wikiPageWikiLinkText "logical truth".
- Logical_truth wikiPageWikiLinkText "logically necessarily true".
- Logical_truth wikiPageWikiLinkText "logically necessary".
- Logical_truth wikiPageWikiLinkText "logically true".
- Logical_truth wikiPageWikiLinkText "mathematical and logical truths".
- Logical_truth wikiPageWikiLinkText "necessarily true".
- Logical_truth wikiPageWikiLinkText "necessarily".
- Logical_truth wikiPageWikiLinkText "necessary truth".
- Logical_truth wikiPageWikiLinkText "necessary truths".
- Logical_truth wikiPageWikiLinkText "necessary".
- Logical_truth wikiPageWikiLinkText "necessity".
- Logical_truth wikiPageWikiLinkText "true".
- Logical_truth wikiPageWikiLinkText "truth".
- Logical_truth wikiPageWikiLinkText "untrue".
- Logical_truth hasPhotoCollection Logical_truth.
- Logical_truth wikiPageUsesTemplate Template:InPho.
- Logical_truth wikiPageUsesTemplate Template:Logic.
- Logical_truth wikiPageUsesTemplate Template:Logical_truth.
- Logical_truth wikiPageUsesTemplate Template:Main.
- Logical_truth wikiPageUsesTemplate Template:PhilPapers.
- Logical_truth wikiPageUsesTemplate Template:Reflist.
- Logical_truth wikiPageUsesTemplate Template:SEP.
- Logical_truth subject Category:Concepts_in_logic.
- Logical_truth subject Category:Logical_truth.
- Logical_truth subject Category:Necessity.
- Logical_truth subject Category:Philosophical_logic.
- Logical_truth subject Category:Philosophy_of_logic.
- Logical_truth subject Category:Truth.
- Logical_truth hypernym Theories.
- Logical_truth type Concept.