36 ideas
5515 | Imaginary cases are good for revealing our beliefs, rather than the truth [Parfit] |
15845 | It seems absurd that seeing a person's limbs, the one is many, and yet the many are one [Plato] |
9867 | It is absurd to define a circle, but not be able to recognise a real one [Plato] |
9865 | Daily arithmetic counts unequal things, but pure arithmetic equalises them [Plato] |
8203 | All the arithmetical entities can be reduced to classes of integers, and hence to sets [Quine] |
5516 | Reduction can be by identity, or constitution, or elimination [Parfit, by PG] |
14503 | If a mixture does not contain measure and proportion, it is corrupted and destroyed [Plato] |
15857 | Any mixture which lacks measure and proportion doesn't even count as a mixture at all [Plato] |
4447 | If the good is one, is it unchanged when it is in particulars, and is it then separated from itself? [Plato] |
15856 | A thing can become one or many, depending on how we talk about it [Plato] |
374 | If one object is divided into its parts, someone can then say that one are many and many is one [Plato] |
389 | How can you be certain about aspects of the world if they aren't constant? [Plato] |
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] |
8202 | Meaning is essence divorced from things and wedded to words [Quine] |
8201 | The distinction between meaning and further information is as vague as the essence/accident distinction [Quine] |
390 | If goodness involves moderation and proportion, then it seems to be found in beauty [Plato] |
391 | The good involves beauty, proportion and truth [Plato] |
392 | Neither intellect nor pleasure are the good, because they are not perfect and self-sufficient [Plato] |
393 | Good first, then beauty, then reason, then knowledge, then pleasure [Plato, by PG] |
385 | Some of the pleasures and pains we feel are false [Plato] |
387 | A small pure pleasure is much finer than a large one contaminated with pain [Plato] |
373 | Pleasure is certainly very pleasant, but it doesn't follow that all pleasures are good [Plato] |
379 | The good must be sufficient and perfect, and neither intellect nor pleasure are that [Plato] |
371 | Reason, memory, truth and wisdom are far better than pleasure, for those who can attain them [Plato] |
376 | Would you prefer a life of pleasure without reason, or one of reason without pleasure? [Plato] |
382 | It is unlikely that the gods feel either pleasure or pain [Plato] |
381 | We feel pleasure when we approach our natural state of harmony [Plato] |
386 | Intense pleasure and pain are not felt in a good body, but in a worthless one [Plato] |
388 | Hedonists must say that someone in pain is bad, even if they are virtuous [Plato] |
377 | If you lived a life of maximum pleasure, would you still be lacking anything? [Plato] |
378 | A life of pure pleasure with no intellect is the life of a jellyfish [Plato] |