People generally try to explain something in terms that they can understand. The way we see things is often framed from our cultural and societal experience. Thus, we have a phenomonon in which many Christians try to explain UFOs in terms of their Biblical understanding.
Recently one of the founders of the 'Satanic UFO' hypothesis has passed in Britain. Father Paul or the Reverend Paul Inglesby was 94 years old.
...In fact, as he described in his book UFOs and the Christian (1978), Inglesby came to believe that, far from being piloted by aliens, UFOs were of satanic origin.
He initially developed this view while ill in pre-war Malta, after undergoing a spiritual experience in which he had visions of a future war against demonic forces controlling spaceships and nuclear weapons....Such was his conviction that, during the 1960s, he corresponded with Admiral of the Fleet Earl Mountbatten and Air Chief Marshal Lord Dowding, both of whom had publicly declared their belief in UFOs, seeking to convince them of his hypothesis...
.....Nevertheless, Inglesby wrote to the Archbishop of Canterbury, warning that the Queen should not attend the premiere of Close Encounters of the Third Kind (1977) at Leicester Square, as, he claimed, the film had a satanic theme involving mind-control...(source: telegraph.co.uk)
Although Father Paul is gone his idea will live on. True believers everywhere have struggled to explain a world that is round and ancient dinosaurs. They demonize what they don't understand.
It used to be that the true believers along with most of the public denied the UFO reality. Now even the most closed minded fundamentalist Bible believing Christians admit that there are UFOs that are likely of non-human origin.
The Vatican has taken the opposite approach to the 'Satanic UFO' hypothesis. They say that the Aliens are just part of God's wondrous creation and are our brothers.
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Some, however, see ET as a danger to National Security and demand that the world unite to fight the Alien threat. They see the UFO phenomonon in terms of the war culture that they were raised on.
It is likely that Aliens are merely studying humanity and the earth and extracting items of interest. It is likely that there is more than one type of ET visiting earth. They all have some different motives and agendas.
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It is certain, though, that the Aliens could do a great deal of damage to the world and to humanity if they had invasion on their minds. It appears that are 'Alien brothers' are not exactly like humans, or humanity would have been enslaved by them years ago.
However, reports are from a variety of abductee experiences that the Aliens are warning of a catostrophic future for humanity. According to abductee reports, ETs see humanity as killing themselves and much of the planet from environmental disasters.
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From this perspective, the Aliens don't sound so demonic. Rather they have given us warnings, taken samples, engaged in cross breading, and are waiting.
What are they waiting for?
They are likely waiting for humans to destroy themselves so that the Aliens can bring the world a new humanoid type that is genetically altered to be, perhaps, an improved version of the old, hostile, nearly insane human stock.
So ETs are not Satanic. Indeed, it is more true to say that humanity is being destroyed by the Satanic greed and corruption of its Corporate and Financial ruling class.
--Please check out my books at www.amazon.com, Dragons of Asgard & UFO Sightings of 2006-2009, by Scott C. Waring or at YouTube and search "TaiwanSCW" to see my personal UFO dicovery videos.