I've found my line that must not be crossed

In other news, I have a line.

I'm a brony. I love my little pony, because it's sweet, charming and actually contains good characters.
I also love the memes and videos that are made out of it.

But there's a dark side. Rule 34.
It's kind of easy to ignore, it's disturbing sure- but harmless. Right up until you find that there are people people-styled organisms who have rule 34 about the school aged ponies. Who are voiced by preteens.

You would have thought that being childfree and not really liking kids this wouldn't bother me. You'd be wrong.
It's not the first time I've been angry at someone the other side of a screen, but it's the first time I've wanted to put them in prison with some very slippery soap, and that's a new low.

And it's shocking all the more because this is being hosted not on /b/ or another dark place but Memebase. Cheezburger for crying out loud!