4 ideas
6457 | Sensations are mental, but sense-data could be mind-independent [Vesey] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
20365 | We only see points in motion, and thereby infer movement [Rescher] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |