6 ideas
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] |
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
12721 | Light, heat and colour are apparent qualities, and so are motion, figure and extension [Leibniz] |
4398 | An event causes another just if the second event would not have happened without the first [Lewis, by Psillos] |