Surely that's focusing a little bit on the negative side of things, especially when dealing with religious art as opposed to scripture. Is the atomic bomb a monument to scientific advancement in physics?
I'm not sure I'd equate the two. The development of the atomic bomb is a monument to scientific advancements in physics, but unlike a church it would already be a monument to that once it works on paper.
Also, the general, popular evaluation of the atomic bomb is the polar opposite of that of a church, few people would call it beautiful or great.
And ywhile my opinion may discount the positive side, you're way too focussed on it. Just because something has positives doesn't mean the negatives don't count. To use a not-too-great illustration, the Nazis built the greatest highway system in the world. Not to equate the two, but to get my point across.
Also, I might not be fully coherent here, I've slept too little and I'm sitting in class right now. I stand by my original point, even if I'm not sure THIS post makes complete sense ;-)