3 ideas
18201 | General principles can be obvious in mathematics, but bold speculations in empirical science [Parsons,C] |
6445 | You have knowledge if you can rule out all the relevant alternatives to what you believe [Dretske, by DeRose] |
16745 | No one even knows the nature and properties of a fly - why it has that colour, or so many feet [Bacon,R] |