But it does feels like an alien technologies, in a way that its alien to us. Its good that we had Pyramids to try to rediscover it. But i wonder how much else is out there hidden, forgotten, alien to us?
I think anyone who is a science-fiction fan wants to believe.
But for all these wonders where aliens were suppose to help humans with the construction, we've yet to come across any artifacts where the origin can even be questioned. Not a single alien hammer or rivet or even bubble gum wrapper. Yet we find human artifacts.
Could aliens have visited us in our past? Sure. Did they help build many of the wonders from the ancient world? I don't think so.
For me to believe in it, they're going to have to come up with more than "humans couldn't have done it".
It also doesn't help your credibility when this guy is in one of your best experts:
He ain't Einstein.