https://en.wikipedia.org/wiki/List_of_reported_UFO_sightings
This above is just the tip of the iceberg. Imagine how much that goes unregistered, or the govt hides away. Look at the thousand maybe millions of anecdotes out there, of people saying they saw the same thing.
And here is our current zeitgeist:
We are at a turning point in our secular history as we finally acknowledge their existence publicly. Materialistically thinking, this is a time to reverse-engineer as much technology as possible from whatever we can obtain. All hidden artifacts must be brought to the attention of our most skilled engineers for our betterment.
Accepting that we are not at the top of the "intellectual food chain" and that higher intelligences have been present for much longer than us shakes the foundation of many narratives about the origin of our species and reframes our history, especially the narrative of organized religion. It suggests that phenomena like demons, angels, and even natural selection might have been guided or tweaked by Extraterrestrial Intelligence. It raises the possibility that life itself could have been seeded on this planet by them and that they had an influence on major turning points in our history.
I refer to this as secular history because organized religion has always accepted the existence of higher beings. However, our modern secular narrative has been reluctant to do so, as we have become overly arrogant about our perceived intellectual and technological supremacy over the universe.
Dr. Garry Nolan's talk aligns with my recent mindset that these higher intelligences are mostly indifferent towards us and do not wish to publicly announce themselves. Nevertheless, their presence becomes evident to those who are able to perceive them for what they are.
Those who personally doubt this phenomenon either have a weak epistemological foundation or have not seriously considered the matter.
It is true that there are plenty of hoaxes, fake images, and anecdotes. However, it seems implausible that all sightings could be attributed to natural phenomena or human-made occurrences. Even when accounting for things like mylar balloons floating from parties (I think the "Plasmoid Anomalies Study Group" on YouTube is obsessed with them) , parallax effects, fast winds, and various atmospheric phenomena.
... But, there remains a substantial amount of evidence, even after you debunk a lot of that crap.
One intriguing observation is the increase in sightings around the time of the invention of nuclear technology. It raises questions about whether some of these sightings might be related to secret human technology. Regardless of the source, if such technology exists, it could revolutionize mankind's capabilities and should be made available for the benefit of all, rather than being controlled by a secretive government sector. Whether or not we attribute these sightings to ancient aliens, we cannot deny that the technology involved is present today and has been for at least the past 70 years, supported by solid data. We need the govt to open up, obviously.
So, as Leo said here previously. We either believe it or not, of course, some people can't believe that the earth is a spherical/sphere-like shape.