There are no aliens/extraterrestrials. The alien lie was a cover invented by Nazi intel. They needed a cover story for when the saucers made with the true science they got from Tesla crashed - so the Nazis invented the whole alien thing. Werner von Braun (an SS officer) visited Tesla multiple times before the US entered WW2 and got the true science behind the saucers from Tesla. Before the USA entered WW2 Germany and the USA were allies. The real deep state cover up is to hide this Tesla technology from the world. Now as to the crop circles and other evidences of supernatural occurrences, these have for a long time been done by demons, angels that united with satan in his attempt to overthrow the government of God in heaven (Revelation chapter 12, Ezekiel chapter 14). These evil angels - demons are the supernatural entities that have for a very long time been doing things like the crop circles that David Wilcox and others reference. The saucers are military secret hardware piloted by military personnel. There are no aliens/extraterrestrials.