|Intensions: intensions are reference objects resulting from a linguistic description, in contrast to the material objects (extensions) that may differ therefrom, whether due to inaccuracies, or by the use of indexical expressions. Examples of intensions are “the oldest person in the room”, “the winner”, “John's favorite quote”, “the one who violates the speed limit”. See also morning star/evening star, extensionality, extension._____________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.|
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Sense/Frege: extramental entity. - ("Old" intension) - thought content, which is detected - on the other hand new intension/PutnamVsFrege: there are meaning differences that escape the intension - i.e. understanding not only by linking with intension - VsFrege: detecting only by representation, not 6th Sense - representation is determined by environment(twin earth).
Bracketing/Husserl: talk about what is going on in someone's head, without condition relating to actual nature of the objects - twin earth E.g. "belief that a glass of water is in front of him (namely for the believer himself, in full non-bracketed sense).
"Notional world"/Dennett: set of bracketed beliefs of a subject - reference of course is the actual substance (twin earth) - intension/tradition: notional world determines the intension - PutnamVs: this is wrong, therefore no uniform concept of meaning anymore._____________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.
Von einem Realistischen Standpunkt Frankfurt 1993
Repräsentation und Realität Frankfurt 1999
Für eine Erneuerung der Philosophie Stuttgart 1997
Pragmatismus Eine offene Frage Frankfurt 1995
Vernunft, Wahrheit und Geschichte Frankfurt 1990