Counterparts and Actuality
نویسندگان
چکیده
منابع مشابه
Actuality for Counterpart Theorists
The counterpart theorist has a problem: there is no obvious way to understand talk about actuality in terms of counterparts. Fara and Williamson have charged that this obstacle cannot be overcome. Here I defend the counterpart theorist by offering systematic interpretations of a quantified modal language that includes an actuality operator. Centrally, I disentangle the counterpart relation from...
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In the context of the study of modality in interaction with time, the phenomenon whereby a modalized proposition entails its non-modal counterpart has been known as an ‘actuality entailment’ since Bhatt (1999). The question that actuality entailments raise is how modal statements can be distinguished from their non-modal counterparts and how modal contributes meaning. The main idea that the pap...
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This paper presents and motivates a counterpart theoretic semantics for quantified modal logic based on a fleshed out account of Lewis’s notion of a ‘possibility.’ According to the account a possibility consists of a world and some haecceitistic information about how each possible individual gets represented de re. A semantics for quantified modal logic based on evaluating formulae at possibili...
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Nowadays much is written about how to manage projects, but too little on what really happens in project actuality. Project Actuality came out in the Rethinking Project Management (RPM) agenda in 2006 and it aims at understanding what really happens at project context. To be able to understand project actuality phenomenon, we first need to get a better comprehension on its definition and discove...
متن کاملThe Logic of Counterpart Theory with Actuality
It has been claimed that counterpart theory cannot support a theory of actuality without rendering obviously invalid formulas valid or obviously valid formulas invalid. We argue that these claims are not based on logical flaws of counterpart theory itself, but point to the lack of appropriate devices in first-order logic for “remembering” the values of variables. We formulate a mildly dynamic v...
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