It sends seismic waves through the Earth.
You know, on a vastly larger scale than what we humans do here on Earth.
They could be a whole host of things, time traveling humans, remnants of a technologically advanced civilization co-located on Earth, or your classic extraterrestrials, and not to confuse you too much, but even these options could be false dichotomies and are not always mutually exclusive.
Clearly it was something off earth going on. And yet, you know, we, we stuck our necks out, talked to Arrow, and that's what this guy says to, to Congress.
He ran the CIA's Psychic Spy program and I think a lot of these remote viewers would see beings you know in various places on you know the dark side of the moon and Ingo Swans case you know elsewhere and Joseph McMonigal saw bases on Earth.
He's not saying that we're definitely living in the plot of the day the Earth stood still.