"They seem to be psychologically preparing, setting us up, for some ultimate delusion that is too horrible even to imagine, as yet - I would agree with that"

2 Thessalonians 2:9-12 Even him, whose coming is after the working of Satan with all power and signs and lying wonders, And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved. And for this cause God shall send them strong delusion, that they should believe a lie: That they all might be damned who believed not the truth, but had pleasure in unrighteousness.

Aliens are not extraterrestrial but interdimension beings that have always been connected with the occult, both in ancient times and in the modern day. What if Satan dressed up as an Alien claims to be the creator of life on earth, providing the missing link that Darwinists are searching for? The Illusion would then be complete. The deceiver Richard Dawkins has already made a similar proposition.

Revelation 13:13-18 And he doeth great wonders, so that he maketh fire come down from heaven on the earth in the sight of men, And deceiveth them that dwell on the earth by the means of those miracles which he had power to do in the sight of the beast; saying to them that dwell on the earth, that they should make an image to the beast, which had the wound by a sword, and did live. And he had power to give life unto the image of the beast, that the image of the beast should both speak, and cause that as many as would not worship the image of the beast should be killed. And he causeth all, both small and great, rich and poor, free and bond, to receive a mark in their right hand, or in their foreheads: And that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name. Here is wisdom. Let him that hath understanding count the number of the beast: for it is the number of a man; and his number is Six hundred threescore and six.

The story, of course, will be that Aliens have always been misunderstood as Demons and that we now know they were always Aliens. Aliens have always been Demons.