Loved this story!
Usually I like a story better if I can root for the protagonist, but sometimes it's good to just have a straight-out bastard as the protagonist and see him try to get away with it. It was pretty creepy to think that some people might actually think like this, maybe even to this extreme, yet was also kind of funny in his single-minded myopic pursuit of his absurd goal.
I love religious discussion, and I love to see alternate views of religion. I have yet to find any particular religion that feels entirely RIGHT to me, and rules like this are why I can definitely say that Catholicism is not my thing. Particularly 2 things:
1. That confession will wipe your soul clean. Whenever I consider this, I come to the same conclusion that this guy does--if that's true than you can get away with ANYTHING as long as you live long enough to confess. Religion is, to me, primarily a way to provide comfort in the face of death, and to help guide people to live a "good" life, for some definition of "good". But this real seems to encourage just the opposite, the sort of behavior in this story. Which is much of why I loved the story.
2. On a similar note, the concept that infants are born with sin and will go to Hell if not baptized. I've always found this absurd. Sin is a result of choice, and a newborn does not yet have the capacity to choose anything, everything is just a reaction to a stimulus until your brain develops more. Infant death is a terrible thing to experience, and no parent needs the added guilt of "Oh no, we didn't get the priest here in time and now Baby's going to spend an eternity in Hell." Like I said above, I see one of the major appeals of religion the opportunity to provide comfort in the face of death, and this is the polar opposite of that. If that's the official rule any deity has created, well, I have a lot of trouble putting faith in that deity.