display all the ideas for this combination of philosophers
3 ideas
9848 | Content is replaceable if identical, so replaceability can't define identity [Dummett, by Dummett] |
9842 | Frege introduced criteria for identity, but thought defining identity was circular [Dummett] |
14081 | Identities can be true despite indeterminate reference, if true under all interpretations [Schaffer,J] |