5 ideas
13639 | Quine says higher-order items are intensional, and lack a clearly defined identity relation [Quine, by Shapiro] |
21557 | Russell confused use and mention, and reduced classes to properties, not to language [Quine, by Lackey] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
13440 | Causation is the power of one property to produce another, and this gives time its direction [Esfeld] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |