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Single Idea 13100

[filed under theme 9. Objects / B. Unity of Objects / 2. Substance / a. Substance ]

Full Idea

We could think of 'substance' on the model of a mass noun, rather than a count noun.

Gist of Idea

Maybe 'substance' is more of a mass-noun than a count-noun

Source

Cover,J/O'Leary-Hawthorne,J (Substance and Individuation in Leibniz [1999], 7.3)

Book Ref

Cover,J/O'Leary-Hawthorne,J: 'Substance and Individuation in Leibniz' [CUP 1999], p.269


A Reaction

They offer this to help Leibniz out of a mess, but I think he would be appalled. The proposal seems close to 'prime matter' in Aristotle, which never quite does the job required of it. The idea is nice, though, and should be taken seriously.


The 12 ideas from 'Substance and Individuation in Leibniz'

We can ask for the nature of substance, about type of substance, and about individual substances [Cover/O'Leary-Hawthorne]
The general assumption is that substances cannot possibly be non-substances [Cover/O'Leary-Hawthorne]
We can go beyond mere causal explanations if we believe in an 'order of being' [Cover/O'Leary-Hawthorne]
Modern essences are sets of essential predicate-functions [Cover/O'Leary-Hawthorne]
Modern essentialists express essence as functions from worlds to extensions for predicates [Cover/O'Leary-Hawthorne]
Scholastics treat relations as two separate predicates of the relata [Cover/O'Leary-Hawthorne]
Even extreme modal realists might allow transworld identity for abstract objects [Cover/O'Leary-Hawthorne]
Maybe 'substance' is more of a mass-noun than a count-noun [Cover/O'Leary-Hawthorne]
If you individuate things by their origin, you still have to individuate the origins themselves [Cover/O'Leary-Hawthorne]
Numerical difference is a symmetrical notion, unlike proper individuation [Cover/O'Leary-Hawthorne]
Necessity-of-origin won't distinguish ex nihilo creations, or things sharing an origin [Cover/O'Leary-Hawthorne]
Haecceity as property, or as colourless thisness, or as singleton set [Cover/O'Leary-Hawthorne]