5 ideas
18776 | Contextual definitions eliminate descriptions from contexts [Linsky,B] |
Full Idea: A 'contextual' definition shows how to eliminate a description from a context. | |
From: Bernard Linsky (Quantification and Descriptions [2014], 2) | |
A reaction: I'm trying to think of an example, but what I come up with are better described as 'paraphrases' than as 'definitions'. |
18774 | Definite descriptions, unlike proper names, have a logical structure [Linsky,B] |
Full Idea: Definite descriptions seem to have a logical structure in a way that proper names do not. | |
From: Bernard Linsky (Quantification and Descriptions [2014], 1.1.1) | |
A reaction: Thus descriptions have implications which plain names do not. |
9052 | Vague predicates lack application; there are no borderline cases; vague F is not F [Unger, by Keefe/Smith] |
Full Idea: In a slogan, Unger's thesis is that all vague predicates lack application ('nihilism', says Williamson). Classical logic can be retained in its entirety. There are no borderline cases: for vague F, everything is not F; nothing is either F or borderline F. | |
From: report of Peter Unger (There are no ordinary things [1979]) by R Keefe / P Smith - Intro: Theories of Vagueness §1 | |
A reaction: Vague F could be translated as 'I'm quite tempted to apply F', in which case Unger is right. This would go with Russell's view. Logic and reason need precise concepts. The only strategy with vagueness is to reason hypothetically. |
16070 | There are no objects with proper parts; there are only mereological simples [Unger, by Wasserman] |
Full Idea: Eliminativism is often associated with Unger, who defends 'mereological nihilism', that there are no composite objects (objects with proper parts); there are only mereological simples (with no proper parts). The nihilist denies statues and ships. | |
From: report of Peter Unger (There are no ordinary things [1979]) by Ryan Wasserman - Material Constitution 4 | |
A reaction: The puzzle here is that he has a very clear notion of identity for the simples, but somehow bars combinations from having identity. So identity is simplicity? 'Complex identity' doesn't sound like an oxymoron. We're stuck if there are no simples. |
5960 | When the soul is intelligent and harmonious, it is part of god and derives from god [Plutarch] |
Full Idea: The soul, when it has partaken of intelligence and reason and concord, is not merely a work but also a part of god and has come to be not by his agency but both from him as source and out of his substance. | |
From: Plutarch (67: Platonic Questions [c.85], II.1001) | |
A reaction: A most intriguing shift of view from earlier concepts of the psuché. How did this come about? This man is a pagan. The history is in the evolution of Platonism. See 'The Middle Platonists' by John Dillon. Davidson is also very impressed by reason. |