4 ideas
16458 | Semantic vagueness involves alternative and equal precisifications of the language [Lewis] |
14305 | In the truth-functional account a burnt-up match was soluble because it never entered water [Carnap] |
22745 | Pherecydes said the first principle and element is earth [Pherecydes, by Sext.Empiricus] |
5883 | Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero] |