Shortwave radio, Morse code, semaphores, and Aldis lamps are what we need

[hunter]

4. I've been on the internet since the late 'seventies. I'm also a radio guy.

There may be enough of us around to quickly establish ad-hoc communications networks in some catastrophe. I've got dozens of radios on hand and can build them myself if it comes to that.

I'm more worried that some degenerate government will be threatened by this.

Simply listening to foreign radio broadcasts in some times and places can get a person killed.