4 ideas
16635 | Incorporeal substances are powers or forces [Descartes, by Pasnau] |
16463 | Adams says actual things have haecceities, but not things that only might exist [Adams,RM, by Stalnaker] |
13083 | The essence is the necessary properties, and the concept includes what is contingent [Leibniz] |
16684 | Impenetrability only belongs to the essence of extension [Descartes] |