The level of sophisticated engineering capability and large-scale coordination of populations makes it difficult to falsify the theory that it was produced by a civilization. I have no idea how else megastructures can come into existence. All surviving hunter-gatherer, simple hunter-agrarian, and pastoral groups demonstrate little capacity to produce such things.
Excuse my ignorance about the series and mr.hancock, as i havent bothered with the series or his books, but i'd like to reach an understanding: the claims of the space-debris collisions 12,000 years ago are false?
If not then these two facts aren't false, then it's important to note they coincide with myths of a global cataclysm, and do a lot to confirm graham's theory. Which seems from my 2-mile away viewpoint to have less to do with hand-wavy atlantians-this and more to do with the two points i mentioned above.
i think we can all agree thay academia (and especially anthropology) is one of the most anti-intellectual places on the planet. There's been tons of evidence over the past few years about how a lot of the "knowledge" and analysis that is produced is distorted at best and often outright incorrect. I'd say academia is just jealous and riding the wave of the absolutely fanatical censorship crusade that's been going on.
(for what it's worth my mom's an archeologist)