That's the word that people keep falling back upon. Insanity. Certainly, no one in their right mind would do such a thing to such precious children. Some discover that Lanza had Asperger's syndrome, which is a mental condition, and conclude that this must be the cause. I have a different word for Lanza's evil, a word that has lost much of its power in our modern discourse. Lanza's actions were sinful.
We don't like to label this tragedy as simply "sinful". It doesn't seem, well, extreme enough. But why is that? It is most likely because we recognize that we are sinful ourselves. There are enough remnants of the Christian worldview left in our society that we can remember phrases such as "He who is without sin cast the first stone" and we know that we have failed. We know that we have sinned.
Because Lanza had some type of mental condition, we try to separate his actions from our own. He's not like us, we say. Except that he is. Lanza's actions were driven by a selfish need. All sin is ultimately selfish, it seeks one's own feelings, one's own desires above God or another person. The base motivation is the same; it simply becomes a matter of degree afterwards.
Before Christianity was prevalent in the world, slaughtering innocents was a much more commonplace occurrence. Canaanites and Israelites would sacrifice their children to the fires of Molech. There is evidence of the Incas performing child sacrifice in ancient America. Romans would abandon unwanted infants so they would die of exposure. Modern Americans abort their children so it won't interfere with their personal plans and desires.
Because we live in a post-Christian society, sin is a word we wink at. Las Vegas is known as Sin City and whatever you do there better stay there. The City developed the idea as a marketing catchphrase. But why? Because the idea is that while in Vegas one should live for him or herself. To find out the things we did, the selfish pursuit of pleasure, we could damage our reputation. We could hurt someone with whom we have a relationship. We could hurt other people. Think about that. Selfishness damaging another. It happens every day.
Lanza's actions are horrific. But this is why God takes sin so seriously. He knows how sin damages lives and he cares about those lives. We see the immediate devastation of families in Connecticut and immediately recognize that the pain they experience will be with them for life. We look at a pornographic image and don't think about the life-inflicting pain on the girl who has to live with her objectification or how it encourages acts such as sexting by our young.
Sin is real. Sin is dangerous. We need to recognize that. We need to start thinking about the Christian concept that we are all sinners, capable of things that are horrific to a God who sees the end result.
Pray for the families in Newtown. Pray for their comfort and their loss. Then, pray for the rest of our society. For by seeking to dismiss Lanza's actions as insane instead of sinful; by trying to escape the fact that Lanza is not so different from the rest of us, we lull ourselves into a position where such incidents could happen again. May God have mercy on our souls.