Did the Archons/Nephilim use the Guidestones to tell us how many of them there are on the planet? YES! Five-hundred million of them with the call to cull the human population(whom they view as slaves) into oblivion!
Sheer speculation of course, but it would explain a lot; especially explaining the incredible worldwide coordination of the El-ites over the past 500-years and how they pulled off things like 911...