5 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
8972 | What in the real world could ground the distinction between the sets {A,{A,B}} and {B,{A,B}}? [Inwagen] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |