  Claims that the standard methodology of scientific testing is inapplicable to
Everettian quantum theory, and hence that the theory is untestable, are due to
misconceptions about probability and about the logic of experimental testing.
Refuting those claims by correcting those misconceptions leads to various
simplifications, notably the elimination of everything probabilistic from
fundamental physics (stochastic processes) and from the methodology of testing
('Bayesian' credences).
