ET's/Aliens yes or no?

[KSGregman]

Originally Posted by Amber Lamps

As far as how some ancient monument was built...they didn't have OSHA! j/k. It's called time and labor people. Mystery solved.

I hear you...and to a degree, I don't disagree....but...HOW?! I have a shit ton of labor available. Fine. I have a lifetime to make it happen. Fine. How?!

At some point a tool touches stone. What tools touched those stones to make those perfect joints happen? I'm talking in specifics. What tool is capable of cutting diocite with such precision? What tools lifted 800 ton stones 20 feet into the air? These are the interesting questions to me and I don't think "throw labor at it and stay at it as long as it takes" is a fully acceptable answer. We as a species apparently had the know how and tools necessary to do these things at one point in time and they've largely been lost.