Analysis 69 (2):347-352 (
2009)
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Abstract
Many philosophers of language and mind have recognized the existence of two distinct kinds of content assigned to our linguistic and mental representations. Thus following Kaplan , the character is the linguistic meaning of an expression-type, while the content is the propositional content expressed by a token of that expression in a context. Perry applied Kaplan's distinction in the analysis of belief: the proposition p is what a subject S believes, and the belief state is that in virtue of which S believes p; where belief states are individuated by the characters of the sentences that S is disposed to assert. And Barwise and Etchemendy distinguished between the infon and the Austinian proposition, where the former is the content to be evaluated with respect to a situation, and the latter is the complete content, including both the infon and the situation.The possibility of operating with two kinds of content arises when a distinction is drawn between two kinds of context-dependence. Since Kaplan, we are familiar with the idea that context determines both the content of a sentence containing an indexical and the circumstance with respect to which that content is evaluated. So, truth values depend on the context of utterance and on the circumstance of evaluation. Whether an utterance of ‘I feel elated’ is true or false depends on both which proposition is expressed, i.e. who the speaker is, and on whether that proposition is evaluated with respect to the time and world of the context. Variation in either factor makes for a potential change in truth value. Also well-known is Kaplan's idea that contents have relative truth conditions: they are true with respect to world-time-place triples. The temporal operator ‘now’ in ‘I feel elated now’ specifies the time with respect to which the proposition …