One of my left-wing trolls doesn't believe there's such a thing as Electromagnetic Pulse technology, particularly in the form of massive airburst bombs.
Well, they're very real. Ask Newt Gingrich.
What do they do? They knock out electronics... all electronics, like computers, communications, powerplants, etc., etc.
And we're dependent on electronics and computers for so much, including national defence and national security. We're talking incapacitation, incommunicado, incapable of effective defence.
It's that easy for an enemy to send an ICBM or two or three or any number across the world to render us defenceless, and then move in and invade and do as they please. Yes, it's possible. But, of course, leftists don't want us to know this. Wonder why not? Are they traitors?
The left-wing propagandists will attempt to run interference on behalf of our mortal enemies.
Let them prove the threat is a fantasy and anyone believing it should be made fun of. OR look into it for yourself...