Find counter arguments by entering NameVs… or …VsName.
| Disputed term/author/ism | Author Vs Author |
Entry |
Reference |
|---|---|---|---|
| Quantum Mechanics | Cartwright Vs Quantum Mechanics | I 197 Master equation/QM/Cartwright: when it is derived, the system is coupled to a reservoir. In theory, the two should developed into a superposition of composite space. MarkovVsSuperposition: removes the interference terms and decouples the system. This, in turn, is justified by the large number of degrees of freedom of the reservoir. These lead to short correlation times. Problem: (of this solution attempt for the characterization problem): 1) the reduction often also takes place in other situations. But our solution is only suitable for a few cases. 2) even if the application could be extended, it would not really solve the characterization problem: Because we postulate two entirely different types of development and want to see then whether a particular physical characteristic ((s)> property) is given if one or the other is present. Problem: this characteristic only exists in the model, not in the real situation! Interference: in order to eliminate it, the number of degrees of freedom must be infinite, which is obviously not possible. Or accordingly, the correlation time would have to be 0. We could try the other way around and simply demand that all systems have an infinite number of degrees of freedom. I 198 Vs: That would not help us to distinguish the two types of development either. Problem: sheer size does not divide the world into parts. |
Car I N. Cartwright How the laws of physics lie Oxford New York 1983 CartwrightR I R. Cartwright A Neglected Theory of Truth. Philosophical Essays, Cambridge/MA pp. 71-93 In Theories of Truth, Paul Horwich Aldershot 1994 CartwrightR II R. Cartwright Ontology and the theory of meaning Chicago 1954 |
| Simons, P. | Wiggins Vs Simons, P. | Simons I 216 Superposition/Simons: it is not just a pragmatic resistance that lets us assume that two objects cannot be superposed and yet have no common part. Simons: nevertheless pro, WigginsVsSuperposition/WigginsVsSimons: he makes this clear in the following principle: Principle/Wiggins: A and a real part or component B of a third thing C, where A unequal C and A ≠ B and where no part or component of A is a part or component of B or of C, cannot completely occupy the same space at the same time. Simons: where does this lead? rta: be the container from a to t. This means that space can become the object of timeless operators and predicates of extensional mereology. Frame of Reference: we assume it as fixed, so that identity of spaces can be determined. Then we can apply all axioms of CEM (Extensional Mereology), also the Sum-Axiom and the SSP are not contradictory. (…+…) I 217 SimonsVsWiggins: that does not seem particularly frightening. It even seems to be able to be amplified. For example, we can assume a Strong Supplement Principle (SSP) that is relativized to times: (…+…) SimonsVsCoincidence Principle: if it were correct, it would establish a very close conceptual link between mereological relations and spatial relations between continuants. Simons pro Wiggins: in any case we can agree that "space" can only be mapped by reference to its occupants. ((s) >no "empty space"). Thus, the conceptual utility of the part-whole relations between continuants will consist in their necessity for the formation of spatial concepts. Coincidence Principle/Simons: it is neat and it provides a seductive simplification. SimonsVsCoincidence Principle/SimonsVsWiggins: one pays too high a price. I 218 But with his rejection we must also reject one of the premises, WP, PP or SSP. Which one? I would reject SSP (see below). But first we want to test WP against a hypothetical counter-example from Sharvy. I 220 WigginsVsSuperposition/Simons: his argument for WP goes like this: Suppose A and B were distinct and at the same place at the same time. Then they cannot be distinguished by location. Then they have to be distinguished by their properties. Problem: no space region (volume) can be described simultaneously by different predicates (be it color, form, texture etc.). (s) It cannot be spherical and cube-shaped at the same time). I 221 Simons: the latter may be true, but that does not speak against the possibility of a perfect mixture, because its qualities do not have to be those of its ingredients in isolation, which is proved by the imperfect mixtures every day. ((s) Contradiction to above I 218: there mixture of compound is distinguished by the fact that the properties of the ingredients are largely preserved in the mixture.) Superposition/Simons: Assuming that it would be possible that the occupation of space by a mass would be a gradual matter, then it would be possible that different masses occupy the same region Simons: although the occupation would have different intensity distributions. Simons: if this were the case, Wiggins' principle would be wrong and then we would have to doubt its necessity. |
Wiggins I D. Wiggins Essays on Identity and Substance Oxford 2016 Wiggins II David Wiggins "The De Re ’Must’: A Note on the Logical Form of Essentialist Claims" In Truth and Meaning, G. Evans/J. McDowell Oxford 1976 Simons I P. Simons Parts. A Study in Ontology Oxford New York 1987 |
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