Search for a Motive

The perpetrator of the latest American mass shooting—at the elementary school in Newton Connecticut—also killed himself and his mother. In addition, Adam Lanza smashed his computer hard drive before he went on his rampage. This, we are told by the investigators, is going to make it harder to find what motivated Mr. Lanza to do such a horrible thing.

When we say we want to find the motive for a crime, what we want is a clear, logical, rational explanation for an action that makes it understandable. However, when someone does something of this nature—a mass killing—you can be sure they were not thinking clearly and rationally. Sure they could think clearly about the guns, ammunition, clothing, etc., but this deludes us into thinking that the motivation for their action is also rational.

Dr. James Gilligan, a psychiatrist who directed the Center for the Study of Violence at Harvard Medical School and was in charge of psychiatric services for the Massachusetts state prison system for ten years, begins his book, Violence, with this message: “The first lesson...is that all violence is an attempt to reach justice, or what the violent person perceives as justice, for himself or for whomever it is on whose behalf he is being violent…Thus, the attempt to achieve and maintain justice, or to undo or prevent injustice, is the one and only universal cause of violence. [italics in the original]

I think Dr. Gilligan gives us the guidance we need in our search for a motive: somehow, for Adam Lanza this action was an attempt to achieve justice. It’s not too hard to imagine how Mr. Lanza might have perceived that his mother had caused him an injustice, but it’s much harder to get a handle on how killing children could undo or prevent injustice. I suggest we’ll never know for sure. All we can know is that in some way this action helped Lanza, in his mind, right an injustice that he believed had been done to him.

Hurting others is an act of insanity

Do we think James Holmes is innocent by reason of insanity for the Aurora Colorado mass killing? Absolutely.

When you look at the crime itself, and think about how much preparation this man did ahead of time, it is understandable that many people would think he is sane. It appears that a lot of coldhearted, rational, logical thinking went into the planning. It’s easy to conclude that Holmes must be some kind of evil monster, even “diabolical” and “demonic” to quote Governor Hickenlooper of Colorado from Sunday's Meet the Press.

But according to the thinking of this philosophy, no one in his or her right mind could ever commit such an act. It is impossible to be sane and do such a thing. In fact, any act that hurts another person is the result of delusional thinking, from a driver cutting someone off in traffic to a trader on Wall Street purposefully deceiving her customers to Jerry Sandusky molesting children. Hurting yourself or another is an indication of insanity.