Rovelli on disharmony between the quantum arrows of time

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Roberts, Bryan W.
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Rovelli (2016) argues that the there is disharmony with respect to the arrow of time from the perspective of testable predictions, as compared to the perspective of Schroedinger evolution, and uses this claim as evidence against realist interpretations of the wave function. I argue on the contrary that this disharmony arises only out of a non-standard definition of time reversal that ignores the 'big-T', and that harmony is restored when the standard definition is adopted.