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Single Idea 11976

[filed under theme 9. Objects / D. Essence of Objects / 1. Essences of Objects ]

Full Idea

So-called 'Aristotelian essentialism' is the doctrine of essences not relative to specifications.

Gist of Idea

Aristotelian essentialism says essences are not relative to specification

Source

David Lewis (Counterpart theory and Quant. Modal Logic [1968], III)

Book Ref

Lewis,David: 'Philosophical Papers Vol.1' [OUP 1983], p.32


A Reaction

In other words, they are so-called 'real essences', understood as de re. Quine says essences are all de dicto, and relative to some specification. I vote for Aristotle.


The 7 ideas from 'Counterpart theory and Quant. Modal Logic'

Counterpart theory is bizarre, as no one cares what happens to a mere counterpart [Kripke on Lewis]
Counterparts are not the original thing, but resemble it more than other things do [Lewis]
If the closest resembler to you is in fact quite unlike you, then you have no counterpart [Lewis]
Essential attributes are those shared with all the counterparts [Lewis]
Aristotelian essentialism says essences are not relative to specification [Lewis]
It doesn't take the whole of a possible Humphrey to win the election [Lewis]
Causal necessities hold in all worlds compatible with the laws of nature [Lewis]