That’s incorrect. If the assumptions a model builds upon are contradicted by empirical data, it isn’t 100% logically coherent and mathematically sound.
That’s incorrect as well. Pure modal logic represents what must be by necessity. Empirical data can only be what must be provisionally. Concerning essential truths, empirical data is inferior to modal logic.
You misunderstand. When relative to the side of the universe we are positioned, it is a matter of preference. However, when relative to truths about all possible worlds (the flip side of our universe and all possible universes beyond that), the de Broglie-Bohm theory is superior in that modal/necessary structures outrank raw empirical observation. If the flip side of our universe were to be demonstrated, “flip side” would be if one theory predicted a phenomenon that the other could not.
Suppose a Bohmian effect (say, a subtle pilot-wave influence) were experimentally detected. Then de Broglie–Bohm would be empirically better because it explains an observation that Copenhagen cannot.
