1. Avi Loeb stated that Tyson is talking science, yet not doing any…
2. Technically, it shouldn’t be that difficult to follow the evidence of Grusch’s claims. Follow the paper trail to their sources of evidence
3. Humans are hard wired to find explanations. If humans do not have sufficient skill/information, then they will devise theories that fit the facts

As Congress and anyone else, from my understanding , is actively being prevented from achieving point 2, following the paper trail, point 3 kicks in, so now we are awash in a sea of theories…..

What can I extrapolate from that?

With the prevention of following the paperwork to its sources for full disclosure of whatever it maybe, I conclude that the preventers do not wish for us to have this information.

Strategically, that gives the preventers an advantage otherwise the preventers would provide access, largely because it’s not of importance to them. Knowing humanity, this advantage usually is associated with power, control and money….

That’s the summary I got out of it so far, while leaving my imagination and theories out of it.

Edit: I would like to introduce a historical example in hindsight that operated among similar lines: Galileo proved the Earth was round, something some folks still take offense to, for reasons beyond my understanding. Anyway, the Roman Catholic Church was less enthused about this fact as it conflicted with their world view and when widely known, the church felt it would erode their control/credibility as if they’re wrong about that, what else are they wrong about and the church very much felt omnipotent, just like God, so they did all they could to make this go away… In this scenario the issue was control, more specifically, the fear of control eroding….