Plus: There was a eDonkey like file sharing program that worked on top of freenet. (As well as a Usenet clone and a "Instant" Messenger.) You could share files without uploading them first. Like Gnutella it had passive search. (It shows you the files and search terms of other users going through your system.) So you could see what the demand was for. Edit: The demand was not for Hollywod movies.
I turned that sniffer off soon after, and never ever looked again. Even the (likely) legal things people were looking for were hard to unsee.
I don't believe there is any evidence to back this up whatsoever. People are compelled to be "good" by society and laws, nothing more. Humanity is fundamentally bad, but reined in by a handful of powerful people and organizations.
If the mainstream Internet banned "dissidents" I believe such things would have more uptake by other types of users.
Of course, there are some servers catering to 'dissidents' (e.g. Lemmygrad, Exploding Heads), but it's easy enough to avoid those communities.
As a teen around 2003 I hosted a freenet-node (freenetproject.org). It generated 1TByte/month which I believe was a lot for the time. I shot it down and never came back, because the only things that ever loaded was cp and Chechnya rape and torture videos. Its not a network for "dissidents"... I gave up on humanity.