I actually didn’t realize till reading this article that The Long Now was so closely tied to Singularity theory.
The clock being deep in a cave reminds me of the clockworks in Even Cowgirls Get The Blues. The clockworks are more of an entropy amplifier than what we think of as a timekeeping device, which I guess is the point of the metaphor, in a way. The clockworks embody eastern philosophy and humility and Bezos’ clock embodies manifest destiny and arrogance?