18 ideas
1597 | Thales was the first western thinker to believe the arché was intelligible [Roochnik on Thales] |
13591 | Quantified modal logic collapses if essence is withdrawn [Quine] |
15544 | If what is actual might have been impossible, we need S4 modal logic [Armstrong, by Lewis] |
7024 | Properties are universals, which are always instantiated [Armstrong, by Heil] |
9478 | Even if all properties are categorical, they may be denoted by dispositional predicates [Armstrong, by Bird] |
10729 | Universals explain resemblance and causal power [Armstrong, by Oliver] |
4031 | It doesn't follow that because there is a predicate there must therefore exist a property [Armstrong] |
13590 | Essences can make sense in a particular context or enquiry, as the most basic predicates [Quine] |
10024 | The type-token distinction is the universal-particular distinction [Armstrong, by Hodes] |
10728 | A thing's self-identity can't be a universal, since we can know it a priori [Armstrong, by Oliver] |
8483 | Necessity is relative to context; it is what is assumed in an inquiry [Quine] |
3013 | Nothing is stronger than necessity, which rules everything [Thales, by Diog. Laertius] |
13589 | Possible worlds are a way to dramatise essentialism, and yet they presuppose essentialism [Quine] |
13588 | A rigid designator (for all possible worlds) picks out an object by its essential traits [Quine] |
13592 | Beliefs can be ascribed to machines [Quine] |
1494 | Thales said water is the first principle, perhaps from observing that food is moist [Thales, by Aristotle] |
1713 | Thales must have thought soul causes movement, since he thought magnets have soul [Thales, by Aristotle] |
1742 | Thales said the gods know our wrong thoughts as well as our evil actions [Thales, by Diog. Laertius] |