14 ideas
21962 | Metaphysics is the roots of the tree of science [Descartes] |
9108 | From an impossibility anything follows [William of Ockham] |
3659 | I know the truth that God exists and is the author of truth [Descartes] |
9107 | A proposition is true if its subject and predicate stand for the same thing [William of Ockham] |
16300 | Ockham had an early axiomatic account of truth [William of Ockham, by Halbach] |
9106 | The word 'every' only signifies when added to a term such as 'man', referring to all men [William of Ockham] |
9113 | Just as unity is not a property of a single thing, so numbers are not properties of many things [William of Ockham] |
9110 | The words 'thing' and 'to be' assert the same idea, as a noun and as a verb [William of Ockham] |
15388 | Universals are single things, and only universal in what they signify [William of Ockham] |
9109 | If essence and existence were two things, one could exist without the other, which is impossible [William of Ockham] |
3657 | Understanding, not the senses, gives certainty [Descartes] |
19413 | If we know what is good or rational, our knowledge is extended, and our free will restricted [Leibniz] |
9105 | Some concepts for propositions exist only in the mind, and in no language [William of Ockham] |
3660 | Atheism arises from empiricism, because God is intangible [Descartes] |