Maybe LoRa? Doesn't get more sovereign than that. As long you have people to connect with, that is.

LoRa is very short range and extremely bandwidth limited.

...and trivially jammable

There's already TOR, the problem you run in to is you need connectivity and visibility with the rest of the world on the clearnet. lora is even worse here.

Is it related to reticulum?

Reticulum can use it as one of several transport layers. LoRa is just layer 1 only

Not all problems are best served with technical solutions. This is a political problem.

I’m not suggesting technical solutions to be clear.

Real life is a channel of communication.

Exactly my point.

the internet is real life