Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1)

The Principle of the Indiscernibility of Identicals Requires No Restrictions




Julkaisun tekijät: Maunu Ari

Kustantaja: Springer

Julkaisuvuosi: 2019

Journal: Synthese

Volyymi: 196

Julkaisunumero: 1

Sivujen määrä: 8

ISSN: 0039-7857

eISSN: 1573-0964

DOI: http://dx.doi.org/10.1007/s11229-017-1468-y

Verkko-osoite: https://link.springer.com/article/10.1007/s11229-017-1468-y

Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/27687331


Tiivistelmä

There is a certain argument against the principle of the indiscernibility of identicals (PInI), or the thesis that whatever is true of a thing is true of anything identical with that thing. In this argument, PInI is used together with the self-evident principle of the necessity of self-identity ("necessarily, a thing is identical with itself") to reach the conclusion a=b → □a=b, which is held to be paradoxical and, thus, fatal to PInI (in its universal, unrestricted form). My purpose is to show that the argument in question does not have this consequence. Further, I argue that PInI is a universally valid principle which can be used to prove the necessity of identity (which in fact is how the argument in question is usually employed).


Ladattava julkaisu

This is an electronic reprint of the original article.
This reprint may differ from the original in pagination and typographic detail. Please cite the original version.




Last updated on 2022-07-04 at 16:37