| 5002 | Consciousness is the perception of what passes in a man's own mind [Locke] |
| 4086 | Kant thought that consciousness depends on self-consciousness ('apperception') [Kant, by Crane] |
| 23190 | Consciousness is our awareness of our own mental life [Nietzsche] |
| 7111 | Consciousness exists as consciousness of itself [Sartre] |
| 4888 | It seems plausible that many animals have experiences without knowing about them [Perry] |
| 2453 | We are probably the only creatures that can think about our own thoughts [Fodor] |
| 7885 | The 'actualist' HOT theory says consciousness comes from actual higher judgements of mental states [Papineau] |
| 7886 | Actualist HOT theories imply that a non-conscious mental event could become conscious when remembered [Papineau] |
| 7887 | States are conscious if they could be the subject of higher-order mental judgements [Papineau] |
| 7888 | Higher-order judgements may be possible where the subject denies having been conscious [Papineau] |
| 8895 | If neither the first-level nor the second-level is itself conscious, there seems to be no consciousness present [Bonjour] |
| 12586 | Consciousness of a belief isn't a belief that one has it [Peacocke] |
| 9320 | Higher-order theories divide over whether the higher level involves thought or perception [Gulick] |
| 9321 | Higher-order models reduce the problem of consciousness to intentionality [Gulick] |
| 9322 | Maybe qualia only exist at the lower level, and a higher-level is needed for what-it-is-like [Gulick] |
| 9314 | Unfortunately, higher-order representations could involve error [Kriegel/Williford] |