31 ideas
| 7893 | Our life is the creation of our mind [Anon (Dham)] |
| 13838 | A decent modern definition should always imply a semantics [Hacking] |
| 15557 | Verisimilitude has proved hard to analyse, and seems to have several components [Lewis] |
| 13833 | 'Thinning' ('dilution') is the key difference between deduction (which allows it) and induction [Hacking] |
| 13834 | Gentzen's Cut Rule (or transitivity of deduction) is 'If A |- B and B |- C, then A |- C' [Hacking] |
| 13835 | Only Cut reduces complexity, so logic is constructive without it, and it can be dispensed with [Hacking] |
| 13845 | The various logics are abstractions made from terms like 'if...then' in English [Hacking] |
| 13840 | First-order logic is the strongest complete compact theory with Löwenheim-Skolem [Hacking] |
| 13844 | A limitation of first-order logic is that it cannot handle branching quantifiers [Hacking] |
| 13842 | Second-order completeness seems to need intensional entities and possible worlds [Hacking] |
| 13837 | With a pure notion of truth and consequence, the meanings of connectives are fixed syntactically [Hacking] |
| 13839 | Perhaps variables could be dispensed with, by arrows joining places in the scope of quantifiers [Hacking] |
| 13843 | If it is a logic, the Löwenheim-Skolem theorem holds for it [Hacking] |
| 15554 | A disposition needs a causal basis, a property in a certain causal role. Could the disposition be the property? [Lewis] |
| 15560 | We can explain a chance event, but can never show why some other outcome did not occur [Lewis] |
| 7898 | The world is just the illusion of an appearance [Anon (Dham)] |
| 15559 | Does a good explanation produce understanding? That claim is just empty [Lewis] |
| 15556 | Science may well pursue generalised explanation, rather than laws [Lewis] |
| 15558 | A good explanation is supposed to show that the event had to happen [Lewis] |
| 4809 | Lewis endorses the thesis that all explanation of singular events is causal explanation [Lewis, by Psillos] |
| 14321 | To explain an event is to provide some information about its causal history [Lewis] |
| 7894 | Hate is conquered by love [Anon (Dham)] |
| 7899 | Even divine pleasure will not satisfy the wise, as it is insatiable, and leads to pain [Anon (Dham)] |
| 7896 | The foolish gradually fill with evil, like a slowly-filled water-jar [Anon (Dham)] |
| 7897 | The wise gradually fill with good, like a slowly-filled water-jar [Anon (Dham)] |
| 7895 | Don't befriend fools; either find superior friends, or travel alone [Anon (Dham)] |
| 15555 | Explaining match lighting in general is like explaining one lighting of a match [Lewis] |
| 15551 | Ways of carving causes may be natural, but never 'right' [Lewis] |
| 15552 | We only pick 'the' cause for the purposes of some particular enquiry. [Lewis] |
| 15553 | Causal dependence is counterfactual dependence between events [Lewis] |
| 7900 | Speak the truth, yield not to anger, give what you can to him who asks [Anon (Dham)] |