3 ideas
| 8720 | A logic is 'relevant' if premise and conclusion are connected, and 'paraconsistent' allows contradictions [Priest,G, by Friend] |
| Full Idea: Priest and Routley have developed paraconsistent relevant logic. 'Relevant' logics insist on there being some sort of connection between the premises and the conclusion of an argument. 'Paraconsistent' logics allow contradictions. | |
| From: report of Graham Priest (works [1998]) by Michèle Friend - Introducing the Philosophy of Mathematics 6.8 | |
| A reaction: Relevance blocks the move of saying that a falsehood implies everything, which sounds good. The offer of paraconsistency is very wicked indeed, and they are very naughty boys for even suggesting it. |
| 10801 | Either reference really matters, or we don't need to replace it with substitutions [Quine] |
| Full Idea: When we reconstrue quantification in terms of substituted expressions rather than real values, we waive reference. ...but if reference matters, we cannot afford to waive it as a category; and if it does not, we do not need to. | |
| From: Willard Quine (Reply to Professor Marcus [1962], p.183) | |
| A reaction: An odd dilemma to pose. Presumably the substitution account is an attempt to explain how language actually works, without mentioning dubious direct ontological commitment in the quantifiers. |
| 9413 | An event is a change in or to an object [Lombard, by Mumford] |
| Full Idea: Lombard holds that an event is a change in or to an object. | |
| From: report of Lawrence B. Lombard (Events [1986]) by Stephen Mumford - Laws in Nature 2.1 | |
| A reaction: This strikes me as more plausible than Davidson's view that events are primitive, or Kim's that they are exemplifications of properties. Events then exist just insofar as we wish to (or are able to) discriminate them. |