display all the ideas for this combination of texts
4 ideas
23659 | If someone denies that he is thinking when he is conscious of it, we can only laugh [Reid] |
23662 | The existence of ideas is no more obvious than the existence of external objects [Reid] |
18209 | We can never translate our whole language of objects into phenomenalism [Quine] |
23661 | We are only aware of other beings through our senses; without that, we are alone in the universe [Reid] |