Klebold was somewhat easier to understand. He was argumentative, suicidal and depressed. However, it is Harris that was the prblem. He appeared to be sweet and was well-mannered. He was also described as being nice and polite. But Harris was emotionless, manipulative, and murderous. While Klebold was hurting on the inside and dealing with his pain internally, Harris wanted to make others feel pain.
In psychiatry, it is a very precise mental disorder that infrequently includes murder. Psychopaths are lucid and conscious of what it is that they are doing and for what reason it is being completed. Their performance is the outcome of choice and not force. Identifying Harris as a psychopath does not characterize a permissible defense; but rather exposes a prodigious deal about the process that drove him to commit this massacre.
Diagnosing Harris as a psychopath would not be a simple problem. His journal opened with the sentence, "I hate the f---ing world." The media studied Harris and took the time to focus on his hatred that allegedly directed him to vengeance. Excerpts from his website go on and on with repeats from his journal about his disgust for those that were around him (Larkin,