4 ideas
18344 | Truth and falsehood must track what does or doesn't exist [Bigelow] |
13479 | Given that thinking aims at truth, logic gives universal rules for how to do it [Burge] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |