Closer
Synthese 146 (3):371 - 393 (2005)
| Abstract | Criteria of identity should mirror the identity relation in being reflexive, symmetrical, and transitive. However, this logical requirement is only rarely met by the criteria that we are most inclined to propose as candidates. The present paper addresses the question how such obvious candidates are best approximated by means of relations that have all of the aforementioned features, i.e., which are equivalence relations. This question divides into two more basic questions. First, what is to be considered a ‘best’ approximation. And second, how can these best approximations be found? In answering these questions, we both rely on and constructively criticize ground-breaking work done by Timothy Williamson. Guiding ideas of our approach are that we allow approximations by means of overlapping equivalence-relations, and that closeness of approximation is measured in terms of the number of mistakes made by the approximation when compared to the obvious candidate criterion. | |||||||||
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Delia Graff Fara (2008). Relative-Sameness Counterpart Theory. Review of Symbolic Logic 1 (2):167-189.
Michael Bradie (1983). Recent Work on Criteria for Event Identity, 1967-1979. Philosophy Research Archives 9:29-77.
Ronald Laymon (1990). Computer Simulations, Idealizations and Approximations. PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association 1990:519 - 534.
Ralf M. Bader (2012). The Non-Transitivity of the Contingent and Occasional Identity Relations. Philosophical Studies 157 (1):141-152.
Leon Horsten (2010). Impredicative Identity Criteria. Philosophy and Phenomenological Research 80 (2):411-439.
Jeffry L. Ramsey (1992). Towards an Expanded Epistemology for Approximations. PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association 1992:154 - 164.
Delia Graff Fara (2012). Possibility Relative to a Sortal. In Karen Bennett & Dean W. Zimmerman (eds.), Oxford Studies in Metaphysics, volume 7. Oxford University Press.
P. Garbacz (2004). Subsumption and Relative Identity. Axiomathes 14 (4):341-360.
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