Primal can
Discussion
But that only highlights the censorship resistance of Nostr. If a client bans saying fuck, use another client.
I'm just kidding. It's not like I'm shitting on Primal or anything. They're up to their asses in shit as it is.
The real centralization risk from Primal is the caching server, but I'm cautiously optimistic that many providers will offer caching services. The future might be free relays and paid caching services.
I think it’s great that we have a protocol that starts with a baseline where these conversations can even be had.