Due to safety concerns and the ability to get the message out, every home, building, bridge, mountain top, or structure must maintain a a pile of logs on top and a flame at the ready in the event of a national emergency so that way word or warning may be spread like beacons of Gondor.
Mostly it was for amusement, haha.
I don't disagree with AM radio being a way. I do disagree with saying cars are required to have it though. Instead, we should focus more on advocating people to have a cheap battery operated/crank radio, which are fairly cheap, can be gotten for 10 bucks off amazon[1].
If your relying on AM radio for emergency broadcasts, a car radio is pretty piss poor unless your on a long drive, but most people probably will never head it because they are listening to podcasts, streaming music from their phones, etc.
To reiterate, I am fine with AM being used for emergency broadcasting, I just think requiring cars to have AM radios is silly. Everyone should have in their home and/or in a road side emergency packs with their tire jack, a cheap battery operated AM/FM radio.
[1] https://www.amazon.com/J-166-Transistor-Excellent-Reception-...
Well, it's good to have that alternative when your modern emergency broadcast app refuses to work because your year-old phone is no longer supported by the vendor, and fails the remote device attestation check needed by the ad platform that's used to monetize the app. Not that having a newer phone would do you any good, as the app login servers on the other side of the planet are no longer reachable.
Seriously though, AM radio is a very good compromise: it has the best set of features for emergency use, and none of the commercial lock-in and ad cancer bullshit that's consuming modern technology.
Not sure I see a problem with that, really. Emergency response contributions are about as compelling a reason for social obligations as is possible, not everyone will benefit from them but anyone could need them. And since property exists and is maintained as a social construction, it makes sense it might come with some social obligations. About the only thing to quibble with is whether burning logs specifically fit a good set of requirements for relay comms, which might be the point of your comment beyond amusement, and I suppose it accomplishes both, though it starts to wear thin at the point where if you make a list of desirable features, AM radio starts to look pretty good.