13 ideas
| 11257 | The Pythagoreans were the first to offer definitions [Politis, by Politis] |
| 5515 | Imaginary cases are good for revealing our beliefs, rather than the truth [Parfit] |
| 11235 | 'True of' is applicable to things, while 'true' is applicable to words [Politis] |
| 11277 | Maybe 'What is being? is confusing because we can't ask what non-being is like [Politis] |
| 5516 | Reduction can be by identity, or constitution, or elimination [Parfit, by PG] |
| 11248 | Necessary truths can be two-way relational, where essential truths are one-way or intrinsic [Politis] |
| 5514 | Psychologists are interested in identity as a type of person, but philosophers study numerical identity [Parfit] |
| 5521 | If my brain-halves are transplanted into two bodies, I have continuity, and don't need identity [Parfit] |
| 5522 | Over a period of time what matters is not that 'I' persist, but that I have psychological continuity [Parfit] |
| 5519 | It is fine to save two dying twins by merging parts of their bodies into one, and identity is irrelevant [Parfit] |
| 5520 | If two humans are merged surgically, the new identity is a purely verbal problem [Parfit] |
| 5518 | It doesn't matter whether I exist with half my components replaced (any more than an audio system) [Parfit] |
| 468 | Musical performance can reveal a range of virtues [Damon of Ath.] |