Have a personal or library account? Click to login
First-order logic and some existential sentences Cover

First-order logic and some existential sentences

Open Access
|Dec 2018

Abstract

‘Quantified pure existentials’ are sentences (e.g., ‘Some things do not exist’) which meet these conditions: (i) the verb EXIST is contained in, and is, apart from quantificational BE, the only full (as against auxiliary) verb in the sentence; (ii) no (other) logical predicate features in the sentence; (iii) no name or other sub-sentential referring expression features in the sentence; (iv) the sentence contains a quantifier that is not an occurrence of EXIST. Colin McGinn and Rod Girle have alleged that standard first-order logic cannot adequately deal with some such existentials. The article defends the view that it can.

DOI: https://doi.org/10.2478/disp-2011-0012 | Journal eISSN: 2182-2875 | Journal ISSN: 0873-626X
Language: English, Portuguese
Page range: 255 - 270
Submitted on: May 10, 2011
Published on: Dec 31, 2018
Published by: University of Lisbon
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2018 Stephen K. McLeod, published by University of Lisbon
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.