9 ideas
| 13174 | A piece of flint contains something resembling perceptions and appetites [Leibniz] |
| 13175 | Entelechies are analogous to souls, as other minds are analogous to our own minds [Leibniz] |
| 13172 | What we cannot imagine may still exist [Leibniz] |
| 14802 | Physical and psychical laws of mind are either independent, or derived in one or other direction [Peirce] |
| 13173 | Death is just the contraction of an animal [Leibniz] |
| 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] |
| 5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |
| 14801 | Darwinian evolution is chance, with the destruction of bad results [Peirce] |