4 ideas
15941 | For intuitionists excluded middle is an outdated historical convention [Brouwer] |
18247 | Brouwer saw reals as potential, not actual, and produced by a rule, or a choice [Brouwer, by Shapiro] |
16383 | Puzzled Pierre has two mental files about the same object [Recanati on Kripke] |
16745 | No one even knows the nature and properties of a fly - why it has that colour, or so many feet [Bacon,R] |