15 ideas
9108 | From an impossibility anything follows [William of Ockham] |
19426 | 'Nominal' definitions just list distinguishing characteristics [Leibniz] |
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] |
19378 | Early modern possibility is what occurs sometime; for Leibniz, it is what is not contradictory [Arthur,R] |
19424 | Knowledge needs clarity, distinctness, and adequacy, and it should be intuitive [Leibniz] |
19380 | Occasionalism contradicts the Eucharist, which needs genuine changes of substance [Arthur,R] |
19427 | True ideas represent what is possible; false ideas represent contradictions [Leibniz] |
9105 | Some concepts for propositions exist only in the mind, and in no language [William of Ockham] |
19425 | In the schools the Four Causes are just lumped together in a very obscure way [Leibniz] |