4 ideas
19284 | Asserting a necessity just expresses our inability to imagine it is false [Blackburn] |
2614 | Modern phenomenalism holds that objects are logical constructions out of sense-data [Ayer] |
2615 | The concept of sense-data allows us to discuss appearances without worrying about reality [Ayer] |
16745 | No one even knows the nature and properties of a fly - why it has that colour, or so many feet [Bacon,R] |