images depicting violence against women are a real problem IMVHO
but the issue of computer-generated child nudity or pornography is largely moot,
as the court in this site's jurisdiction ruled in favour of computer-generated images depicting child nudity.
hence it's up to individual site owners to enforce their own rules.

I avoid trolling the galleries looking for TOS violations,
but there are probably plenty of people looking for things they don't like,
hence I reckon the admins are probably kept busy with IMs about underage gallery images.