4 ideas
7803 | Modal logic began with translation difficulties for 'If...then' [Lewis,CI, by Girle] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
8409 | Probabilistic causal concepts are widely used in everyday life and in science [Salmon] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |