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Full Idea
Frege appealed to definition, or (if 'meaning' is preserved) synonymy: the non-logical analytic truths can be converted to logical truths by substitution of definitions for defined terms, or synonyms for synonyms.
Gist of Idea
All analytic truths can become logical truths, by substituting definitions or synonyms
Source
report of Gottlob Frege (Grundlagen der Arithmetik (Foundations) [1884], §005, 88) by Georges Rey - The Analytic/Synthetic Distinction 1.2
Book Ref
'Stanford Online Encyclopaedia of Philosophy', ed/tr. Stanford University [plato.stanford.edu], p.3
A Reaction
This is a 'dogma of empiricism' attacked by Quine. It seems rather obvious (with hindsight?) that you can smuggle whatever is required to do the job into your definition. Or assert some slightly dubious synonymy.
Related Idea
Idea 7317 'Renate' and 'cordate' have identical extensions, but are not synonymous [Quine, by Miller,A]
11240 | The notion of analytic truth is absent in Aristotle [Aristotle, by Politis] |
12233 | The ground of a pure conceptual truth is only in other conceptual truths [Bolzano] |
20295 | All analytic truths can become logical truths, by substituting definitions or synonyms [Frege, by Rey] |
7316 | Analytic truths are those that can be demonstrated using only logic and definitions [Frege, by Miller,A] |
4576 | An analytic truth is one which becomes a logical truth when some synonyms have been replaced [Cooper,DE] |
10627 | Many conceptual truths ('yellow is extended') are not analytic, as derived from logic and definitions [Hale/Wright] |
13960 | In two-dimensional semantics we have two aspects to truth in virtue of meaning [Chalmers] |
11170 | Analytic truth may only be true in virtue of the meanings of certain terms [Fine,K] |
11172 | The meaning of 'bachelor' is irrelevant to the meaning of 'unmarried man' [Fine,K] |
7315 | 'Jones is a married bachelor' does not have the logical form of a contradiction [Miller,A] |
17721 | There are no truths in virtue of meaning, but there is knowability in virtue of understanding [Boghossian, by Jenkins] |
14998 | Conventions are contingent and analytic truths are necessary, so that isn't their explanation [Sider] |