I know this marks me as an old curmudgeon but I would welcome a time where we navigated with maps and knowledge and a compass, and did not have a tracking device everywhere.....

Usually in "Not Tellin" mode, these youngins let a few things slip.
Now, if you didn't know, hadn't studied this stuff, one might have missed the slips.

So now the cat's claw is out of the bag which leads one to:
The shields are very weak, captain, we can't contain the cosmic rays no matter what we spray in the skies. Next up: Increased and rhythmically intensifying: Hurricanes, Earthquakes, volcano eruptions, eventually less and less day light, more nonconscious people goin crazy, magnetic reversal, micronova and 90° crustal shift . . . That's one hell of a ride, only to, . .start all over again