Single Idea 13574

[catalogued under 26. Natural Theory / B. Natural Kinds / 4. Source of Kinds]

Full Idea

Natural kinds are distinguished from other sorts of things by their associations with essential properties and real essences.

Gist of Idea

Natural kinds are distinguished by resting on essences

Source

Brian Ellis (Scientific Essentialism [2001], 1.02)

Book Reference

Ellis,Brian: 'Scientific Essentialism' [CUP 2007], p.21


A Reaction

I don't think I agree with this. I rest my notion of natural kind on the elementary realising that to know all about this kind you only have to examine one sample of it, as in the Upanishads. The source of such a phenomenon is an open question.

Related Idea

Idea 8153 By knowing one piece of clay or gold, you know all of clay or gold [Anon (Upan)]