16 ideas
9108 | From an impossibility anything follows [William of Ockham] |
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] |
15148 | Powers give explanations, without being necessary for some class membership [Chakravartty] |
15388 | Universals are single things, and only universal in what they signify [William of Ockham] |
15145 | A kind essence is the necessary and sufficient properties for membership of a class [Chakravartty] |
9109 | If essence and existence were two things, one could exist without the other, which is impossible [William of Ockham] |
15147 | Cluster kinds are explained simply by sharing some properties, not by an 'essence' [Chakravartty] |
15144 | Explanation of causal phenomena concerns essential kinds - but also lack of them [Chakravartty] |
9105 | Some concepts for propositions exist only in the mind, and in no language [William of Ockham] |
21996 | Freedom only comes when labour is no longer necessary [Marx] |
15146 | Some kinds, such as electrons, have essences, but 'cluster kinds' do not [Chakravartty] |
15151 | Many causal laws do not refer to kinds, but only to properties [Chakravartty] |