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Full Idea
Putnam implies dispensing with the designation of natural kinds by singular terms in favour of the postulation of necessary but a posteriori connections between predicates. ...We might call this 'predicate essentialism', but not 'de re essentialism'.
Gist of Idea
Express natural kinds as a posteriori predicate connections, not as singular terms
Source
report of Hilary Putnam (Explanation and Reference [1973]) by Penelope Mackie - How Things Might Have Been 10.1
Book Ref
Mackie,Penelope: 'How Things Might Have Been' [OUP 2006], p.169
A Reaction
It is characteristic of modern discussion that the logical form of natural kind statements is held to be crucial, rather than an account of nature in any old ways that do the job. So do I prefer singular terms, or predicate-connections. Hm.
16782 | The names of all the types of creature were given forever by Adam [Anon (Tor)] |
11904 | Express natural kinds as a posteriori predicate connections, not as singular terms [Putnam, by Mackie,P] |
17507 | Natural kind stereotypes are 'strong' (obvious, like tiger) or 'weak' (obscure, like molybdenum) [Putnam] |
2342 | "Water" is a natural kind term, but "H2O" is a description [Putnam] |
8873 | The cause of a usage determines meaning, but why is the microstructure of water relevant? [Davidson] |
4963 | The properties that fix reference are contingent, the properties involving meaning are necessary [Kripke] |
17056 | Terms for natural kinds are very close to proper names [Kripke] |
18891 | Nothing in the direct theory of reference blocks anti-essentialism; water structure might have been different [Salmon,N] |
15701 | Nouns seem to invoke stable kinds more than predicates do [Gelman] |
6766 | Jadeite and nephrite are superficially identical, but have different composition [Bird] |
6764 | Nominal essence of a natural kind is the features that make it fit its name [Bird] |
6808 | Reference to scientific terms is by explanatory role, not by descriptions [Bird] |
13284 | Should vernacular classifications ever be counted as natural kind terms? [Koslicki] |