Being a techie, I suggest:
1) co-publish everything onto Freenet (or other P2P if you prefer)
2) Develop a "freenet proxy web server" that fetches the Freenet pages of your choice and then dishes them up as ordinary web pages.
3) Distribute (2) to as many people as possible
4) Have those people host this "proxy", and thus copies of the content.
Whilst this wouldn't see any greater resilience in your servers, it would mean any content is safe from the FBI, and easily available at a number of other sites around the world. If nothing else, Google et al. will make the distributed content accessible.
I've been considering (1) for little old Coofer Cat for some time. Haven't got around to it yet though :-(