I didn't even say "real world", I said "physical world". Physics, unlike mathematics, is an experimental science. Edit: where does the MWI define “complex agen

I didn't even say "real world", I said "physical world". Physics, unlike mathematics, is an experimental science. Edit: where does the MWI define “complex agent” and “experience”, by the way? I thought that MWI was precisely defined by assuming the postulates of quantum mechanics without including the Born rule, but it seems that there may be more to it!