display all the ideas for this combination of texts
9 ideas
| 16130 | To be an object at all requires identity-conditions [Lowe] |
| Full Idea: The only metaphysically defensible notion of an object is precisely that of an entity which possesses determinate identity-conditions. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 1.3) | |
| A reaction: I think he includes abstract objects in this. I suspect this view of muddling epistemology and ontology. Or overemphasising our conventions, rather than reality. |
| 8265 | Our commitment to the existence of objects should depend on their explanatory value [Lowe] |
| Full Idea: Whether objects of a given kind should be thought actually to exist should, in general, be taken to turn on considerations of whether an inclusion of such objects in one's ontology has explanatory value. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 2.3) | |
| A reaction: Blatantly fictional objects, such as fairies, might have wonderful explanatory value (they place dewdrops on flowers). Our ontological commitments cannot be decided one at a time, because consistency of the whole picture is the key value. |
| 8275 | Objects are entities with full identity-conditions, but there are entities other than objects [Lowe] |
| Full Idea: I distinguish objects as those entities - whether abstract or concrete, universal or particular - which possess fully determinate identity-conditions, but there are, or may be, entities other than objects. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 7) | |
| A reaction: A wave on the sea is a candidate for being an entity but not an object. The distinction is probably not quite common usage, but it strikes as one which philosophers should universally adopt. Lots of entities, and some of them are objects. |
| 8267 | Perhaps concrete objects are entities which are in space-time and subject to causality [Lowe] |
| Full Idea: An obvious suggestion is that concrete objects are denizens of space-time, and hence subject to causality, though Hale objects that languages are plausibly abstract and yet undergo change and so presumably exist in time. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 2.10) | |
| A reaction: The identity-conditions for a language are pretty loose. Choosing a counterexample from the mental life of human beings begs a billion questions. I can't think of a problem case beyond the world of human culture. |
| 8263 | An object is an entity which has identity-conditions [Lowe] |
| Full Idea: To be an object is simply to be an entity possessing determinate identity-conditions. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 2.3) | |
| A reaction: This is a nice clear-cut claim, which sounds good, except that there may be a blurring of ontology and epistemology. Presumably the conditions are for the concept, not for an actual act of identification. Maybe we are too stupid to conceive them. |
| 8268 | Some things (such as electrons) can be countable, while lacking proper identity [Lowe] |
| Full Idea: There can be determinate countability even where there is not determinate identity; it is not in dispute that there are two electrons in the shell of a neutral helium atom, even though the identity of electrons is not determinate. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 3.3) | |
| A reaction: If the electrons could merge like water drops, we would be unable to say when they became one object. You can roughly count waves on the sea, but when you seek an exact total, the identity problem intrudes and prevents precise counting. |
| 8303 | Criteria of identity cannot individuate objects, because they are shared among different types [Lowe] |
| Full Idea: Criteria of identity never unambiguously determine the kind of objects to which they apply, since many different types of objects can be governed by the same criteria. Cats and dogs share the criterion of identity for animals in general. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 10.3) | |
| A reaction: So how do you individuate the type of an object? You could identify 'the thing I dug up yesterday' without being able to individuate it. You can individuate 'the cleverest person in Britain' without being able to identify them. |
| 8292 | Diversity of two tigers is their difference in space-time; difference of matter is a consequence [Lowe] |
| Full Idea: What really makes for the diversity of two tigers is their difference in space-time location, from which their difference in component matter at any time merely follows as a consequence. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 9.5) | |
| A reaction: I daresay this is how we manage to identify the diversity of a pair of tigers (epistemology), but is that what their diversity consists in (ontology)? That they employ different matter seems relevant. If you feed one, the other stays hungry (causation). |
| 8291 | Individuation principles identify what kind it is; identity criteria distinguish items of the same kind [Lowe] |
| Full Idea: A principle of individuation tells us what is to count as one instance of a given kind, such as one ship. A criterion of identity is what makes for the identity or diversity of items of a given kind, to distinguish this ship from that ship. | |
| From: E.J. Lowe (The Possibility of Metaphysics [1998], 9.5) | |
| A reaction: So individuation picks out type/qualitative identity, and identifying picks out token/numerical identity. This agrees with Idea 7926, but is a shift from the usage Lowe mentions in Idea 8290. Common usage makes the technical terms unclear. |