4 ideas
9807 | In pursuing truth, anything less certain than mathematics is a waste of time [Descartes] |
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.] |