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Single Idea 11199

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

Full Idea

Aristotle calls a substance a nature. This expresses essence as what underlies a thing's characteristic behaviour, whereas whatness expresses it as underlying the definition, and essence refers to it as that through which and in which it has existence.

Gist of Idea

Aristotelian essence underlies behaviour, or underlies definition, or is the source of existence

Source

report of Aristotle (Metaphysics [c.324 BCE]) by Thomas Aquinas - De Ente et Essentia (Being and Essence) p.92

Book Ref

Aquinas,Thomas: 'Selected Philosophical Writings', ed/tr. McDermott,Timothy [OUP 1993], p.92


A Reaction

I don't really understand the third one, unless it is what gives something its identity, which probably then reduces to the second one. The big choice is between essence explaining behaviour and essence explaining definition. Interesting.


The 27 ideas with the same theme [idea that objects have essences, as well as other features]:

Aristotelian essence underlies behaviour, or underlies definition, or is the source of existence [Aristotle, by Aquinas]
Aristotelian essence is retained with identity through change, and bases our scientific knowledge [Aristotle, by Copi]
Aristotle says changing, material things (and not just universals) have an essence [Aristotle, by Politis]
Are essences actually universals? [Aristotle, by Politis]
It is by having essence that things exist [Aquinas]
The essence of a thing is what is required for it to exist or be conceived [Spinoza]
Particular substances are coexisting ideas that seem to flow from a hidden essence [Locke]
The best I can make of real essence is figure, size and connection of solid parts [Locke]
Real essence is the constitution of the unknown parts of a body which produce its qualities [Locke]
A true being must (unlike a chain) have united parts, with a substantial form as its subject [Leibniz]
Subjects include predicates, so full understanding of subjects reveals all the predicates [Leibniz]
Basic predicates give the complete concept, which then predicts all of the actions [Leibniz]
Essences exist in the divine understanding [Leibniz]
The essence of a circle is the equality of its radii [Leibniz]
Essences are fictions needed for beings who represent things [Nietzsche]
Heidegger seeks a non-traditional concept of essence as 'essential unfolding' [Heidegger, by Polt]
Kripke and others have made essentialism once again respectable [Ellis]
Socrates is a contingent being, but his essence is not; without Socrates, his essence is unexemplified [Plantinga]
Aristotelian essentialism says essences are not relative to specification [Lewis]
Serious essentialism says everything has essences, they're not things, and they ground necessities [Shalkowski]
Can the essence of an object circularly involve itself, or involve another object? [Fine,K]
Essences are real, about being, knowable, definable and classifiable [Oderberg, by PG]
Essentialism is either natural to us, or an accident of our culture, or a necessary result of language [Gelman]
Children's concepts include nonobvious features, like internal parts, functions and causes [Gelman]
In India, upper-castes essentialize caste more than lower-castes do [Gelman]
Essentialism must avoid both reduplication of essences, and multiple occupancy by essences [Mackie,P]
An essence and what merely follow from it are distinct [Koslicki]