I see now. The censorship against which Nostr offers some resistance is things like being banned from Twitter, or being expelled by disgruntled moderators from a subreddit, or maybe even fired by your domain name registrar..

It's not the kind of censorship resistance which opposition in country with an oppressive regime might need, and in general not a solution against censorship by state-level actors.

Well, fair. Also, fun and lightweight, no browser needed.