4 ideas
15130 | If a property is possible, there is something which can have it [Williamson] |
18119 | Mathematics is a mental activity which does not use language [Brouwer, by Bostock] |
18118 | Brouwer regards the application of mathematics to the world as somehow 'wicked' [Brouwer, by Bostock] |
18284 | Particulars can be verified or falsified, but general statements can only be falsified (conclusively) [Popper] |