Watched the show just a short while ago, Martin. Actually I liked it a lot, but it revealed more about the US military mindset, and about male thinking(?) than broad ET invasion contingency planning. This one narrowly focussed on an invasive species most resembling European Colonists exploiting the New World. And I laughed my head off at the suggestion that women ought to be continually pregnant, maximizing human numbers while toughing it out in the boonies
. No thanks to that one....
I imagine for instance a slower type of invasion, over many millennia, where they gradually introduce their DNA into earthly, human gene pools, until without us realizing, they've become us
over generations, and their greatest talent turns to politics, running for high office.