display all the ideas for this combination of texts
3 ideas
5395 | Demonstration always relies on the rule that anything implied by a truth is true [Russell] |
5386 | Proper names are really descriptions, and can be replaced by a description in a person's mind [Russell] |
5385 | The phrase 'a so-and-so' is an 'ambiguous' description'; 'the so-and-so' (singular) is a 'definite' description [Russell] |