>Can you imagine that there are those who get sexually aroused at the sight of the abuse, torture and death of an innocent 5-7 year old?

Thats about as horrifying as it gets. Which brings us in a circle.

I'm betting the perpetrator was brought up in an environment where A) sex was not addressed openly and honestly, B) abstianing from real, meaningful contact was required, and maybe even C) sexual mutilation was taught as an absolute truth (if it drives you to sin, cut it off, ect.)