I feel like this answer to "how to make government censorship of private communications over the internet impossible" is more complex though than just "use element/matrix"
Matrix is federated which I'd argue is pretty different than "distributed". Certainly the fact that federation is built-in makes matrix more resistant to lazy censors who are slow to block popular homeservers, but a concerted check-any-IP-and-if-it-seems-like-it-might-be-a-homeserver-then-block-it action by a censor would be harder to deal with.
Wouldn't a truly distributed/secure/really-super-hard-to-block protocol rely on non-meaningful addresses (i.e. public-key-derived like a tor hidden service) and some kind of interesting mesh setup (i.e. like tor) to route and deliver messages?
> Wouldn't a truly distributed/secure/really-super-hard-to-block protocol rely on non-meaningful addresses (i.e. public-key-derived like a tor hidden service) and some kind of interesting mesh setup (i.e. like tor) to route and deliver messages?