4 ideas
| 7441 | Experiences are defined by their causal role, and causal roles belong to physical states [Lewis] |
| 7442 | 'Pain' contingently names the state that occupies the causal role of pain [Lewis] |
| 4761 | The 'error theory' of morals says there is no moral knowledge, because there are no moral facts [Mackie, by Engel] |
| 22489 | 'Good' is an attributive adjective like 'large', not predicative like 'red' [Geach, by Foot] |