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Counterpossibles and the nature of impossible worlds
Sats, 2016AbstractOne well-known objection to the traditional Lewis-Stalnaker semantics of counterfactuals is that it delivers counterintuitive semantic verdicts for many counterpossibles (counterfactuals with necessarily false antecedents).
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Impossible possible worlds vindicated
Journal of Philosophical Logic, 1975It has often been claimed that the by now familiar possible-two rids analysis of propositional attitudes like knowledge and belief which I have advocated since 1962 is unrealistic,1 if not downright mistaken, because it apparently commits us to the assumption of logical omniscience, that is, to the assumption that everyone knows all the logical ...
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Philosophical Studies, 2012
In this paper, I argue for a particular conception of impossible worlds. Possible worlds, as traditionally understood, can be used in the analysis of propositions, the content of belief, the truth of counterfactuals, and so on. Yet possible worlds are not capable of differentiating propositions that are necessarily equivalent, making sense of the ...
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In this paper, I argue for a particular conception of impossible worlds. Possible worlds, as traditionally understood, can be used in the analysis of propositions, the content of belief, the truth of counterfactuals, and so on. Yet possible worlds are not capable of differentiating propositions that are necessarily equivalent, making sense of the ...
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Counterparts and Counterpossibles: Impossibility without Impossible Worlds
The Journal of Philosophy, 2022Standard accounts of counterfactuals with metaphysically impossible antecedents take them to by trivially true. But recent work shows that nontrivial countermetaphysicals are frequently appealed to in scientific modeling and are indispensable for a number of metaphysical projects.
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2012
Impossible worlds constitute an increasingly popular yet controversial topic in logic and metaphysics. The term “impossible worlds” parallels the term “possible worlds” and commonly refers to setups, situations, or totalities (“worlds”) that are inconsistent, incomplete, non-classical, or non-normal in possible-world semantics and metaphysics.
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Impossible worlds constitute an increasingly popular yet controversial topic in logic and metaphysics. The term “impossible worlds” parallels the term “possible worlds” and commonly refers to setups, situations, or totalities (“worlds”) that are inconsistent, incomplete, non-classical, or non-normal in possible-world semantics and metaphysics.
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Representation of impossible worlds in the cognitive map
Cognitive Processing, 2015It is often assumed that humans represent large-scale spatial environments as cognitive maps, but the exact features of these representations are still unclear. We investigate the structure of this representation with the impossible worlds paradigm by testing whether the information provided by virtual environments (VEs) with arbitrary violations of ...
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The Impossibility of ‘Possible’ Worlds
Philosophy, 1999The gist of these objections to the possible world account of necessity is that, for it to be true, ‘possible’ would have to be a name for an attribute. But to say that something is possible is not to describe it, but to say that there could be such a thing. And possibilities are not classes of entities. Possible worlds have been described as ways, but
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