4 ideas
9992 | The 'extension of a concept' in general may be quantitatively completely indeterminate [Cantor] |
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] |
8114 | The institutional theory says only a competent expert can decree something to be an art work [Dickie, by Gardner] |