@jcbrand In current age of informational noise I'd rather equalize "it's not proven" with "it didn't happen", just because some state-agency became way too efficient in generating "versions" of the multiverse without any proof. But In general I agree, for the sake of clarity the categories must be distinct, even if meaning nowadays is blurred between them.
Do you have proof that this state agency is generating different versions of the multiverse?
If not, your assertion is FALSE! 😉
@jcbrand I do (they do it publicly) - and they would reply "your proofs are not proving anything therefore your statement is still FALSE!11" :)