15 ideas
| 12732 | Some necessary truths are brute, and others derive from final causes [Leibniz] |
| 6417 | In 1921 Russell abandoned sense-data, and the gap between sensation and object [Russell, by Grayling] |
| 6474 | Seeing is not in itself knowledge, but is separate from what is seen, such as a patch of colour [Russell] |
| 6476 | We cannot assume that the subject actually exists, so we cannot distinguish sensations from sense-data [Russell] |
| 2792 | It is possible the world came into existence five minutes ago, complete with false memories [Russell] |
| 22326 | Knowledge needs more than a sensitive response; the response must also be appropriate [Russell] |
| 19438 | Our large perceptions and appetites are made up tiny unconscious fragments [Leibniz] |
| 6475 | In perception, the self is just a logical fiction demanded by grammar [Russell] |
| 19415 | Passions reside in confused perceptions [Leibniz] |
| 21733 | The right-wing conception of freedom is based on the idea of self-ownership [Cohen,GA] |
| 21739 | Plenty of people have self-ownership, but still lack autonomy [Cohen,GA] |
| 21734 | It is plausible that no one has an initial right to own land and natural resources [Cohen,GA] |
| 21736 | It is doubtful whether any private property was originally acquired legitimately [Cohen,GA] |
| 21735 | Every thing which is now private started out as unowned [Cohen,GA] |
| 19439 | God produces possibilities, and thus ideas [Leibniz] |