“Empirically equivalent” need to be unpackaged when it comes to MWI. Quantum immortality is a kind of empirical observation it’s just not a shared, intersubjective observation of the kind science turns into theories (and the observations it predicts might not let you distinguish it from other kinds of Big Universe immortality).
“Empirically equivalent” need to be unpackaged when it comes to MWI. Quantum immortality is a kind of empirical observation it’s just not a shared, intersubjective observation of the kind science turns into theories (and the observations it predicts might not let you distinguish it from other kinds of Big Universe immortality).