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I should like to thank Gordon Baker for numerous stimulating conversations on the topics of this paper. My ideas would not have taken their present form without his help. I should also like to thank Michael Dummett for some valuable remarks in a discussion of the paper.
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Fine, K. Vagueness, truth and logic. Synthese 30, 265–300 (1975). https://doi.org/10.1007/BF00485047
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DOI: https://doi.org/10.1007/BF00485047