I'm not saying we need to exclude people from publishing their furry porn collection. I'm saying that using it as an example to win people over to why the Internet needs to be distributed isn't going to work well. It makes the entire idea easy to attack, "Don't want furry porn on your Internet? Sign up for Facebook Walled Garden(tm) now!"
The idea of protecting things most people don't like will always be a hard sell and it will always be easy to attack. What has to explained is the principle that we all have to accept some disgusting things in order to keep certain freedoms. You cannot make that point without mentioning something that most people find disgusting.
