The odds of Vance's demons being demonstrated to be supernatural beings from a particular religious tradition must be low.
Many reported UFOs have been misidentifications. Whether it is sensible for a senior government figure to suggest that UFOs might be malevolent spiritual entities (a class of being not demonstrated to exist outside of some religious teachings, some folklore and superstition), such that people who see a UFO think they might have witnessed such a being, is an interesting question.
Belief in literal demons and demonic possession has sometimes had unpleasant consequences for those believed to be afflicted by or in league with a demon. I'm broadly sceptical of claims of any good done by deliverance ministries (while accepting that sometimes
some people might be reassured by the sympathetic actions of a cleric, although I doubt direct divine intervention plays a part).
We can probably agree that demons as described in the Bible are a Bad Thing.
The Vice President of the United States of America believes that they might be witnessed in the skies over his nation.
It
seems that UFO sightings might be more common in the USA than elsewhere (although this isn't at all certain, discussed elsewhere on MB).
Vance's apparent claim that demons have an independent, objective existence and might be witnessed by numbers of people (as opposed to perhaps being subjective, personally experienced phenomena) raises more questions:
(1) Does denial of the demonic nature of UFOs by many believers and sceptics make it easier for the demons to go about their wickedness?
It must be unlikely that Vance, suspecting the presence of demons, wants them to do their diabolical work unopposed. Is more public education about the demonic menace needed? Should the federal government fund this?
(2) If demons are more common over the USA, what is to be made of this? Perhaps America's goodness means it requires more attention from demons than other states. The Iranian government had a strong line in identifying manifestations of evil, but unfortunately its advice might be difficult to acquire at present.
(3) Some well-known UFO reports involve witnesses who are adamant that they have seen mechanical flying craft. Are these craft flown by demons, or are the demons themselves (e.g.) saucer-shaped? If the former, do the craft have a discrete physical existence, or are they built of some sort of supernatural material?
(4) Should HHS be recommending a visit by an exorcist if someone claims to have been abducted by aliens? -Other than deliverance ministries, we have precious few tools in our armoury against demons and in these cases the faith of the abductee might need reinforcement, as it has not prevented their abduction in the first place.
(5) Has the number of demons over the US increased or decreased over time? This is clearly an important metric. Has the Trump-Vance administration made any serious effort to establish these numbers? Has the number of demons increased during this administration?
(6) The FAA and AARO do not appear to have published any advice about the prevalence of demons or the risks they might incur to aircraft.
Perhaps this is an issue where Vance can hold complacent federal employees to account and make a difference where it matters.
I have limited confidence in Americans for Safe Aerospace in this regard; Demons do bad things, they might do bad things to aircraft*, but AfSA have published little about how aircrew and passengers might protect themselves. AfSA's inaction in this realm- about a problem identified by the Vice President himself- might be troubling.
*Perhaps gremlins, a particular problem for RAF/ Commonwealth airmen in WW2, were perhaps a different phenomena and not demons per se
(Wikipedia
https://en.wikipedia.org/wiki/Gremlin). A possible connection between their name and a then-popular beer (Fremlins) has been noted.
There was also the case of "The Nightmare at 20,000 Feet" reconstructed by
The Twilight Zone, 1963.
