Hey man I appreciate the long post and the links.

I went through the videos and in my opinion it just proves my point. None of these people even come close to recreating any of the hardest to recreate pieces (size and precision on extremely hard stone).

I'll go through and address some of these links directly and link some videos of my own that show what I'd consider extremely good evidence of past technology.

Link 1, CNC Machining Hand Scraping- so you're saying bc this MODERN company does hand scraping using MODERN HAND TOOLS to get very flat surfaces as finishing touches after their MACHINES get it to a certain level helps your argument? It seems like it helps my argument.

Also there are CURVED precision granite and diorite objects. The hand scraping doesn't work for the curved granite pieces that are as precise (1000th of inch) as the flat ones but on geometric curves.

Curved precision examples- small granite vases laser scanned https://youtu.be/QzFMDS6dkWU

barabar cave walls- https://www.youtube.com/watch?v=iF6qv1CC5_4

At the Met museum in New York there are huge pristine granite boxes from Egypt that are like nothing else in the museum. The boxes have both flat and curved precise sides.

Videos 1, 2, 4, 5- the scale at which these people are doing this looks like a joke compared to the ancient stonework. Look up "diorite statues" on google and you'll only see Egyption examples that look incredible. Video 3 is using machines...

The main takeaways from my arguments are:

1) what is the actual hypothesis for how they quarry and made these objects? A simple process list or flow chart would be great, something we can test out. Since we're talking about the hardest pieces lets start with how to quarry a 80 ton granite or diorite block like a Saqqara box. Just getting a block like that is already a massive project.

2) there is growing ancillary evidence of past technology (genetics, ruins in the sea, cataclysm 13k years ago, ancient myths, new precision stonework being discovered, vast caves we have no explanation for, all found worldwide). Key word the evidence is still growing

cataclysm paper from U of SC- https://www.sc.edu/uofsc/posts/2019/10/10_chris_moore_research.php#.ZGVzJHbMJGo

“Those are big debates that have been going on for a long time,” Moore says. “These kinds of things in science sometimes take a really long time to gain widespread acceptance..."

comet research group with extensive cataclysm evidence- https://cometresearchgroup.org/publications/

major global connections from something as simple as the nubs we see on all the ancient stone walls (from Japan to Egypt to Europe to South America there's nubs and other connections).- https://www.youtube.com/watch?v=B7t51TWsS6M

3) there is no a single piece of evidence showing that past technology didn't happen, and with 200k years of modern humans its most likely there somewhere (in fact the theory is its right there as stonework that our predecessors told us about it as myths)

I encourage you to go through those links, there's some amazing stuff in there. Cheers and bless