I think MWI means more than that. If you figure out how to ensure that Schroedinger’s cat is alive or dead, but not both, then it’s not MWI. The mangled worlds thing gets rid of some of the worlds, but it most certainly does not get rid of all but one.
I think MWI means more than that. If you figure out how to ensure that Schroedinger’s cat is alive or dead, but not both, then it’s not MWI. The mangled worlds thing gets rid of some of the worlds, but it most certainly does not get rid of all but one.