display all the ideas for this combination of texts
4 ideas
14028 | Nothing comes to be from what doesn't exist [Epicurus] |
14029 | If disappearing things went to nothingness, nothing could return, and it would all be gone by now [Epicurus] |
18899 | Frege takes the existence of horses to be part of their concept [Frege, by Sommers] |
5992 | Chrysippus says action is the criterion for existence, which must be physical [Chrysippus, by Tieleman] |