display all the ideas for this combination of texts
3 ideas
17038 | If Hesperus and Phosophorus are the same, they can't possibly be different [Kripke] |
15847 | Two things relate either as same or different, or part of a whole, or the whole of the part [Plato] |
17036 | Identity statements can be contingent if they rely on descriptions [Kripke] |