9 ideas
| 18969 | How do you distinguish three beliefs from four beliefs or two beliefs? [Quine] |
| 14802 | Physical and psychical laws of mind are either independent, or derived in one or other direction [Peirce] |
| 18967 | A 'proposition' is said to be the timeless cognitive part of the meaning of a sentence [Quine] |
| 18968 | The problem with propositions is their individuation. When do two sentences express one proposition? [Quine] |
| 1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
| 14800 | The world is full of variety, but laws seem to produce uniformity [Peirce] |
| 18970 | The concept of a 'point' makes no sense without the idea of absolute position [Quine] |
| 5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |
| 14801 | Darwinian evolution is chance, with the destruction of bad results [Peirce] |