|Meaning: Differs from the reference object (reference). The object does not have to exist for an expression to have a meaning. Words are not related to objects in a one-to-one correspondence. There is an important distinction between word meaning and sentence meaning. See also use theory, sentence meaning, reference, truth._____________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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Meaning/Name/Lewis: may be a function of worlds in truth value - of generic names: function from worlds to quantities.
Putnam: meanings not in the head - Lewis pro: mental state does not determine the meaning - meaning cannot be found out through mental state - mental state contains too little information about causation and situation.
Carrier of meaning: speech acts - not sounds or characters! -> Intentionality, to mean.
Meaning/Lewis: Here’s a function that provides as output an appropriate extension for given combinations of factors provides as time, place, context, speaker, world - intension/Lewis: function that leads from indices (time, place, speaker, world) to appropriate extensions for a name, sentence, or general term - intensions are extension-determining functions - Carnap’s intension: provides truth value for sentences or things, for names and quantities, for general terms.
Intension/meaning/Lewis: E.g. "Snow is white or not" differs finely in the meaning of "Grass is green or not" - because of the different intensions of the embedded sentences - (intension (see above) function of indices on extensions) - Meaning/Lewis: semantically interpreted phrase markers minus the top nodes (the structure tree) - synonymy: sameness of intension.
Meaning/BenacerrafVsLewis: how can you ever "choose" meaning? - Lewis: this is a general objection Vs quantity-theoretic approaches.
Definition phrase structure rules/Lewis: = semantically interpreted phrase markers - Definition meaning: a structure tree ... - we often talk about meanings as if they were symbolic expressions, although they are not - the category meaning is simply the top node - intension: is the second component of the top node.
Schwarz I 216
Meaning/object/word/Lewis: thesis: our words are merely linked to conditions to be fulfilled by a potential reference - so it may be that something fulfills them of which we did not think beforehand that it would fulfill them._____________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.
Die Identität von Körper und Geist Frankfurt 1989
Konventionen Berlin 1975
Philosophical Papers Bd I New York Oxford 1983
Philosophical Papers Bd II New York Oxford 1986
Cl. I. Lewis
Mind and the World Order: Outline of a Theory of Knowledge (Dover Books on Western Philosophy) 1991
David Lewis Bielefeld 2005