Do the EPR correlations pose a problem for causal decision theory?

被引:1
|
作者
Koberinski, Adam [1 ]
Dunlap, Lucas [1 ]
Harper, William L. [1 ]
机构
[1] Univ Western Ontario, Rotman Inst Philosophy, London, ON, Canada
关键词
Causal decision theory; Quantum mechanics; EPR correlations; Newcomb's Problem; HIDDEN-VARIABLES;
D O I
10.1007/s11229-017-1611-9
中图分类号
N09 [自然科学史]; B [哲学、宗教];
学科分类号
01 ; 0101 ; 010108 ; 060207 ; 060305 ; 0712 ;
摘要
We argue that causal decision theory (CDT) is no worse off than evidential decision theory (EDT) in handling entanglement, regardless of one's preferred interpretation of quantum mechanics. In recent works, Ahmed (Evidence, decision, and causality, Cambridge University Press, Cambridge, 2014) and Ahmed and Caulton (Synthese, 191(18): 4315-4352, 2014) have claimed the opposite; we argue that they are mistaken. Bell-type experiments are not instances of Newcomb problems, so CDT and EDT do not diverge in their recommendations. We highlight the fact that a Causal Decision Theorist should take all law like correlations into account, including potentially a causal entanglement correlations. This paper also provides a brief introduction to CDT with a motivating "small" Newcomb problem. The main point of our argument is that quantum theory does not provide grounds for favouring EDT over CDT.
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页码:3711 / 3722
页数:12
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