So, to use the same CatTalk example from before: if you're running a site dedicated to cats, and you want to disallow user posts about dogs (or cars or pornogra

So, to use the same CatTalk example from before: if you're running a site dedicated to cats, and you want to disallow user posts about dogs (or cars or pornography or...), you want that site to have to carefully prescreen every comment for legal compliance and operate under a substantially increased risk of lawsuit?