"Don't stipulate what the truth of the world is and what it is not?"
Hearing Lucien's firm declaration, Douglas, Fernando and Brook fell into brief silence. It was true that just because they believed the truth of the world was not dice did not mean that it was certainly not. Their thoughts were only their own ideas. They were not the spokespeople of nature after all.
After ten seconds, Douglas heaved a sigh. "I'll prove that the truth of the world is not dice with experiments. In fact, has it ever occurred to you that the cloud of probabilities does not exist at all? What the wave function indicates is the community of electrons that matches such probabilities, but a single electron. They do not exist everywhere but have a fixed route that is closely related to the probabilistic distribution. They are only in a disordered state after passing through the monocrystal because we cannot observe and confirm them."