10 ideas
17832 | Zermelo showed that the ZF axioms in 1930 were non-categorical [Zermelo, by Hallett,M] |
13028 | Replacement was added when some advanced theorems seemed to need it [Zermelo, by Maddy] |
7746 | We don't normally think of names as having senses (e.g. we don't give definitions of them) [Searle] |
7747 | How can a proper name be correlated with its object if it hasn't got a sense? [Searle] |
7748 | 'Aristotle' means more than just 'an object that was christened "Aristotle"' [Searle] |
7749 | Reference for proper names presupposes a set of uniquely referring descriptions [Searle] |
7750 | Proper names are logically connected with their characteristics, in a loose way [Searle] |
17626 | The antinomy of endless advance and of completion is resolved in well-ordered transfinite numbers [Zermelo] |
541 | Virtue comes more from habit than character [Critias] |
542 | Fear of the gods was invented to discourage secret sin [Critias] |