4 ideas
15201 | That Queen Anne is dead is a 'general fact', not a fact about Queen Anne [Prior,AN] |
13166 | Essences are no use in mathematics, if all mathematical truths are necessary [Mancosu] |
19087 | The meaning or purport of a symbol is all the rational conduct it would lead to [Peirce] |
22899 | 'Thank goodness that's over' is not like 'thank goodness that happened on Friday' [Prior,AN] |