https://github.com/bookwyrm-social/bookwyrm/blob/main/LICENS...
I think the focus on federation is to encourage small, decentralized and communally operated sites that play well with the broader fediverse. I can see that working well for a lot of book communities!
Also, spent a bit of time a few weeks ago and it already seemed to have the nicest UX of the open social book services, at least that I could see (would love recs - mostly interested in a personal tracker).
I'm not sure why the police or military wouldn't be allowed to host a book reading website, though. I guess this was written as some kind of anti-government protest.
Many religions have an injunction against killing or otherwise contributing to the harm of sentient beings.