Is There Really "Retrocausation" in Time-Symmetric Approaches to Quantum Mechanics?

Abstract

Time-symmetric interpretations of quantum theory are often presented as featuring "retrocausal" effects in addition to the usual forward notion of causation. This paper examines the ontological implications of certain time- symmetric theories, and finds that no dynamical notion of causation applies to them, either forward or backward. It is concluded that such theories actually describe a static picture, in which the notion of causation is relegated to a descriptor of static relationships among events. In addition, these theories lead to an epistemic rather than ontologically referring, realist view of quantum states.

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Two roads to retrocausality.Emily Adlam - 2022 - Synthese 200 (5):1-36.
The philosophical underpinning of the absorber theory of radiation.Marco Forgione - 2020 - Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 72:91-106.

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