Normally I err on the side of 'art' being separated from actual pictures/recordings of abuse. It falls under the "I don't like what you have to say, but I will defend your right to say it" idea.
Photorealistic images of CP? I think that crosses the line, and needs to be treated as if it was actual CP as it essentially enables real CP to proliferate.
facepalm
Well, we have a horror movie intro right in the article.