Combining Texts

Ideas for '67: Platonic Questions', 'Primitive Thisness and Primitive Identity' and 'The Wanderer and his Shadow'

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2 ideas

9. Objects / A. Existence of Objects / 5. Individuation / d. Individuation by haecceity
A 'thisness' is a thing's property of being identical with itself (not the possession of self-identity) [Adams,RM]
     Full Idea: A thisness is the property of being identical with a certain particular individual - not the property that we all share, of being identical with some individual, but my property of being identical with me, your property of being identical with you etc.
     From: Robert Merrihew Adams (Primitive Thisness and Primitive Identity [1979], 1)
     A reaction: These philosophers tell you that a thisness 'is' so-and-so, and don't admit that he (and Plantinga) are putting forward a new theory about haecceities, and one I find implausible. I just don't believe in the property of 'being-identical-to-me'.
There are cases where mere qualities would not ensure an intrinsic identity [Adams,RM]
     Full Idea: I have argued that there are possible cases in which no purely qualitative conditions would be both necessary and sufficient for possessing a given thisness.
     From: Robert Merrihew Adams (Primitive Thisness and Primitive Identity [1979], 6)
     A reaction: Are we perhaps confusing our epistemology with our ontology here? We can ensure that something has identity, or ensure that its identity is knowable. If it is 'something', then it has identity. Er, that's it?