5 ideas
14713 | Truth in a scenario is the negation in that scenario being a priori incoherent [Chalmers] |
13639 | Quine says higher-order items are intensional, and lack a clearly defined identity relation [Quine, by Shapiro] |
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
21557 | Russell confused use and mention, and reduced classes to properties, not to language [Quine, by Lackey] |
14712 | A sentence is a priori if no possible way the world might actually be could make it false [Chalmers] |