4 ideas
22881 | Should we value environmental systems for human benefit, or for their own sake? [Hildebrand] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
2594 | A true cause must involve a necessary connection between cause and effect [Malebranche] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |