5 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
16650 | 'Unity' is a particularly difficult word, because things can have hidden unity [Duns Scotus] |
22745 | Pherecydes said the first principle and element is earth [Pherecydes, by Sext.Empiricus] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |
5883 | Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero] |