The Depressive and the Psychopath - At last we know why the Columbine killers did it. By Dave Cullen: In popular usage, almost any crazy killer is a 'psychopath.' But in psychiatry, it's a very specific mental condition that rarely involves killing, or even psychosis. 'Psychopaths are not disoriented or out of touch with reality, nor do they experience the delusions, hallucinations, or intense subjective distress that characterize most other mental disorders,' writes Dr. Robert Hare, in Without Conscience, the seminal book on the condition. ...'Unlike psychotic individuals, psychopaths are rational and aware of what they are doing and why. Their behavior is the result of choice, freely exercised.' Diagnosing Harris as a psychopath represents neither a legal defense, nor a moral excuse. But it illuminates a great deal about the thought process that drove him to mass murder.

Diagnosing him as a psychopath was not a simple matter. Harris opened his private journal with the sentence, "I hate the f---ing world." And when the media studied Harris, they focused on his hatred—hatred that supposedly led him to revenge. It's easy to get lost in the hate, which screamed out relentlessly from Harris' Web site:

"YOU KNOW WHAT I HATE!!!? Cuuuuuuuuhntryyyyyyyyyy music!!! . . .

"YOU KNOW WHAT I HATE!!!? People who say that wrestling is real!! . . .

"YOU KNOW WHAT I HATE!!!? People who use the same word over and over again! . . . Read a f---in book or two, increase your vo-cab-u-lary f*ck*ng idiots."

"YOU KNOW WHAT I HATE!!!? STUPID PEOPLE!!! Why must so many people be so stupid!!? . . . YOU KNOW WHAT I HATE!!!? When people mispronounce words! and they dont even know it to, like acrosT, or eXspreso, pacific (specific), or 2 pAck. learn to speak correctly you morons.

YOU KNOW WHAT I HATE!!!? STAR WARS FANS!!! GET A FaaaaaaRIGIN LIFE YOU BORING GEEEEEKS!

It rages on for page after page and is repeated in his journal and in the videos he and Klebold made. But Fuselier recognized a far more revealing emotion bursting through, both fueling and overshadowing the hate. What the boy was really expressing was contempt.

He is disgusted with the morons around him. These are not the rantings of an angry young man, picked on by jocks until he's not going to take it anymore. These are the rantings of someone with a messianic-grade superiority complex, out to punish the entire human race for its appalling inferiority. It may look like hate, but "It's more about demeaning other people," says Hare.

A second confirmation of the diagnosis was Harris' perpetual deceitfulness. "I lie a lot," Eric wrote to his journal. "Almost constantly, and to everybody, just to keep my own ass out of the water..."