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10266 | Why does the 'myth' of possible worlds produce correct modal logic? [Shapiro] |
Full Idea: The fact that the 'myth' of possible worlds happens to produce the correct modal logic is itself a phenomenon in need of explanation. | |
From: Stewart Shapiro (Philosophy of Mathematics [1997], 7.4) | |
A reaction: The claim that it produces 'the' correct modal logic seems to beg a lot of questions, given the profusion of modal systems. This is a problem with any sort of metaphysics which invokes fictionalism - what were those particular fictions responding to? |