Looks like they are getting ready to reveal the "reptile ruling class".
"The researchers didn't stop there, even suggesting that these cryptoterrestrials may take on different, non-human primate or even reptile forms."
https://www.yahoo.com/news/harvard-scientists-may-unknown-technologically-150917239.html
These are those beyond the ice walls. Humans who took the advanced tech that weve been denied and likely those who have been ruling us like cattle from their protected positions. We think we know what our world looks like. Programming is deeeeeep.