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12017 | In all instances of identity, there must be some facts to ensure the identity [Forbes,G] |
Full Idea: For each instance of identity or failure of identity, there must be facts in virtue of which that instance obtains. ..Enough has been said to lend this doctrine some plausibility. | |
From: Graeme Forbes (The Metaphysics of Modality [1985], 5.5) | |
A reaction: Penelope Mackie picks this out from Forbes as a key principle. It sounds to be in danger of circularity, unless the 'facts' can be cited without referring to, or implicitly making use of, identities - which seems unlikely. |