Columbine By Dave Cullen Pdf Link Jun 2026

Dave Cullen’s "Columbine" is a definitive investigation that refutes common misconceptions regarding the 1999 massacre, identifying the perpetrators as a clinical psychopath and a depressed teen rather than victims of bullying. The work emphasizes that the event was a planned bombing attempt fueled by mental health issues, extensively analyzed for academic and law enforcement purposes. Access the official teacher's guide PDF and student resources via the Columbine Instructor Guide

Cullen draws a crucial distinction between the two perpetrators. Eric Harris, he argues, was a clinical psychopath—devoid of empathy, manipulative, and driven by a godlike sense of entitlement. His journal reads like a strategic plan for infamy, filled with cold calculations about bomb placement and body counts. Dylan Klebold, by contrast, was deeply suicidal, romanticizing death and longing for a tragic, cinematic end. Klebold wrote poetry about loneliness and love, while Harris wrote about domination and destruction. By differentiating their psychologies, Cullen explains why they acted in concert despite very different internal worlds. This analysis has influenced threat assessment protocols, emphasizing that not all school shooters fit a single profile. columbine by dave cullen pdf