display all the ideas for this combination of texts
4 ideas
| 12568 | God assures me of the existence of external things [Locke] |
| 8192 | I no longer think what a statement about the past says is just what can justify it [Dummett] |
| 12516 | Obscure simple ideas result from poor senses, brief impressions, or poor memory [Locke] |
| 12517 | Ideas are uncertain when they are unnamed, because too close to other ideas [Locke] |