Nostr is one of those thought-terminating cults, you know, identical to "blockchain solves this" or "AGI solves this".
And "Nostr can't be censored" is, of course, a statement identical to "Blockchain solves all consensus problems" and "AI can do anything better than a human."
Yeah, there are some stupid memes about nostr. I'd rephrase it as "nostr is harder to censor than other networks" like ActivityPub or AT Proto based.