>>64068439
Turns out after that one test that damaged the wires electrical engineers and electrical utilities wanting to avoid having everything destroyed spent the time and effort to modify the electrical grid to deal with solar flares and high altitude nuclear bombs.
Morons that think remote viewing and aliens visiting Earth are real discovered this one fact and built up a whole massive doomsday weapon belief.

A nuclear bomb at 100km altitude just doesn't produce that much power down on the ground once you stop building your electrical systems without any fault tolerance for induced voltage.
Utilities had nearly the same problem with lightning strikes that didn't even hit power lines causing damage to equipment back in the 50s.