7 ideas
18270 | Choice suggests that intensions are not needed to ensure classes [Coffa] |
10800 | The values of variables can't determine existence, because they are just expressions [Ryle, by Quine] |
17555 | 'One' can mean undivided and not a multitude, or it can add measurement, giving number [Aquinas] |
18263 | The semantic tradition aimed to explain the a priori semantically, not by Kantian intuition [Coffa] |
18272 | Platonism defines the a priori in a way that makes it unknowable [Coffa] |
18266 | Mathematics generalises by using variables [Coffa] |
18279 | Relativity is as absolutist about space-time as Newton was about space [Coffa] |