4 ideas
18189 | ZFC could contain a contradiction, and it can never prove its own consistency [MacLane] |
14963 | Surely the past phases of a thing are not parts of the thing? [Broad] |
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] |