4 ideas
10801 | Either reference really matters, or we don't need to replace it with substitutions [Quine] |
16668 | Modes of things exist in some way, without being full-blown substances [Gassendi] |
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] |