Yes, HAM radio that can be used as an alternative. Here are some resources:
Using ham radio as an internet replacement (even for basic communication) isn't exactly trivial though. I have all the necessary bits lying around, and years of experience with the topic, and it would still take me quite a bit of fiddling to get a functional AX.25 link up and running (and that's just my end of it).
But as the government is now the enemy, why would somebody refrain from operating without a license? And managing from being found, of course. OTOH, hams from other countries may refuse to communicate with unlicensed users, splitting the network...