Okay. Name a state of affairs that could correspond to RQM without being MWI.
Easy: no observer-independent state. No contradictory observations. No basis problem.
(Of course that isn’t an empirical expectation-predicting difference, and of course there is no reason it should be, since interpretations are not theories).
Easy: no observer-independent state. No contradictory observations. No basis problem.
(Of course that isn’t an empirical expectation-predicting difference, and of course there is no reason it should be, since interpretations are not theories).