4 ideas
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] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
2116 | The concept of an existing thing must contain more than the concept of a non-existing thing [Leibniz] |