As for pro-ana, there haven't been any laws against it. When people start legislating, that'll be when LJ boots them.

Where's the law that says homoerotic art is illegal? its not.

pro-ana comms instuct people on how to starve themselves to death- to harm themselves. LJ's TOS prohibits postings to cause among other things harm. it doesn't matter if its legal or not, its against their TOS.

if LJ prohibitted catmacros in their TOS, that's their right as a private business, and has nothign to do with freespeech. and they turn a blind eye to catmacro sharing comms, especially if they then go after walrus macros, even though nothing was said about those in the TOS, then people are going to call them on it.