11 ideas
2626 | A philosopher is outside any community of ideas [Wittgenstein] |
6569 | 'This sentence is false' sends us in a looping search for its proposition [Wittgenstein, by Fogelin] |
5163 | Basic propositions refer to a single experience, are incorrigible, and conclusively verifiable [Ayer] |
3790 | Causes of beliefs are irrelevant to their contents [Wittgenstein] |
5167 | The argument from analogy fails, so the best account of other minds is behaviouristic [Ayer] |
5164 | A statement is meaningful if observation statements can be deduced from it [Ayer] |
5165 | Directly verifiable statements must entail at least one new observation statement [Ayer] |
5166 | The principle of verification is not an empirical hypothesis, but a definition [Ayer] |
5162 | Sentences only express propositions if they are meaningful; otherwise they are 'statements' [Ayer] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
5168 | Moral approval and disapproval concerns classes of actions, rather than particular actions [Ayer] |