Philosophy Dictionary of ArgumentsHome | |||
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Modalities: modalities are in modal logic possibility, necessity and contingency._____________Annotation: The above characterizations of concepts are neither definitions nor exhausting presentations of problems related to them. Instead, they are intended to give a short introduction to the contributions below. – Lexicon of Arguments. | |||
Author | Concept | Summary/Quotes | Sources |
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H. Wessel on Modalities - Dictionary of Arguments
I 343 Modality/Wessel: Def alethic m.: in the narrow sense modal: necessary, possible, contingent, real. >Necessity, >Possibility, >Contingency, >Reality. Alethic m.: can be logically or factually (ontological, empirical, physical, causal, etc.) - modal statements often are often translatable into non-modal form: E.g. "divisible". >Operations, >Operationalism. Modality/Wessel: in the broader sense: "provable", "undecidable", "verifiable" and so on. >Decidability, >Provability, >Indistinguishability. Axiological modalities: "always", "sometimes", "never", "once", "same" - Wessel: these are no modalities at all. I 347 Modality/Wessel: predicative - if fA "the facts that A" then Q (fA) "the possible fact, that" - when modality refers to situations sA. Truth value: refers to statements tA._____________Explanation of symbols: Roman numerals indicate the source, arabic numerals indicate the page number. The corresponding books are indicated on the right hand side. ((s)…): Comment by the sender of the contribution. Translations: Dictionary of Arguments The note [Concept/Author], [Author1]Vs[Author2] or [Author]Vs[term] resp. "problem:"/"solution:", "old:"/"new:" and "thesis:" is an addition from the Dictionary of Arguments. If a German edition is specified, the page numbers refer to this edition. |
Wessel I H. Wessel Logik Berlin 1999 |