I can't poke holes in the electrical pattern but as for humans having advanced tech to this point is silly. Unless it was based on wood there would be records of it in the soil through artifacts.
Most of the proof could be under the sea. Sea levels have risen alot. This is speculation of course but i try to be open minded
I've considered a similar idea...that there was something grander than we know long long ago. Unfortunately, anything that wasn't crushed by advancing ice two miles thick, was washed away when that ice melted.
I know it's probably science-fiction, but I've also wondered that if an advanced culture did exist so long ago (even if it were only something pre-industrial) then might that increase the odds that not just humans, but multiple hominid groups were interacting with each other regularly.
Recent discoveries have shown many of these hominids (including homo-sapiens) were around a lot longer than we thought. Some died off, some interbred with humans and some are only known theoretically after genetic analysis of certain groups. Much of this was unknown even a decade ago.
I know it seems far fetched but since I've started to consider the theory, I continue to see research and discoveries that could easily support the idea.
(post is archived)