[contravariant]

Well to be fair it would be quite imprudent to have a file system where everyone can see what everyone is doing.

In particular it's pointless to be able to circumvent censorship if you can't do so anonymously.

[nine_k]

Circumventing censorship without strong anonymity is not necessarily pointless: you can publish something sensitive from a place where you'd not be prosecuted (e.g. from abroad). The point is to bring the message to those who are denied information.