Well the files in the community share, I would imagine, would
be nearly useless to the user holding onto them...

64k a piece files, named by their hash.

Users would have both a community share AND
their own personal share, so they could publish
what they like, but must resign themselves to
the fact that their upload is going to the most
requested files.

You wouldn't be able to control the content on the
network, no, but you wouldn't have to see it
either.

Anyone who feels like it's their job to censor the
network can shove it.