5 ideas
16635 | Incorporeal substances are powers or forces [Descartes, by Pasnau] |
9284 | Reasons are 'internal' if they give a person a motive to act, but 'external' otherwise [Williams,B] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
16684 | Impenetrability only belongs to the essence of extension [Descartes] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |