5 ideas
| 16587 | Prime matter is halfway between non-existence and existence [Averroes] |
| 12741 | If experience is just a dream, it is still real enough if critical reason is never deceived [Leibniz] |
| 12740 | The strongest criterion that phenomena show reality is success in prediction [Leibniz] |
| 12721 | Light, heat and colour are apparent qualities, and so are motion, figure and extension [Leibniz] |
| 1863 | If the soul achieves well-being in another life, it doesn't follow that I do [Aquinas] |