Lex,
Everyone is entitled to an opinion, and the fact that one person's differs from another doesn't necessarily make them a 'whiner'.
Of course, you're not a pedophile (or infantophile) because you support those kinds of stories. Reading or writing them is, in my opinion, a completley different matter. The two are poles appart. Regardless of my stance on the issue, I have clear understanding of that.
As anyone into the lifestyle knows, safe, sane, and consensual are the three pillars of bdsm. Stories of prebubescents being abducted, tortured and raped, again in my opinion, just simply aren't suitable for a bdsm site. I think they should have been flagged from the beginning, but then, it's not my site.
You writing children's stories? Why is it so odd? Over the years many authors have chosen to write in totally different genres. If you do choose that path, I wish you well with it.