Columbine

On April 20, 1999, at 11:14 in the morning, two teenage boys walked into the cafeteria of Columbine High School carrying large duffel bags. Five hundred students sat eating lunch around them. No one noticed the bags. No one saw what was inside.

Those bags held propane tanks. Twenty pounds of highly explosive gas in each one. The tanks had been lashed to gasoline cans, wrapped with nails and BBs for shrapnel, and wired to bell clocks set to detonate. The boys had placed them directly against the support beams holding up the library above. When those bombs went off, the ceiling would collapse. Hundreds of students would die in seconds. Then the shooters would pick off the survivors as they fled.

That was the plan. The bombs never detonated.

This is the fact that most people still don't know about Columbine. The attack was not a school shooting. It was a failed bombing. The guns were backup weapons for cleanup duty. Eric Harris and Dylan Klebold had designed their assault to kill five hundred people in the first thirty seconds. They wanted to surpass the Oklahoma City bombing. They wanted to make history.

Instead, their wiring failed. Their timing clocks malfunctioned. The propane tanks sat there, unexploded, while the boys waited outside by their cars for the explosion that never came. When they finally realized their plan had failed, they grabbed their guns and started shooting. They killed thirteen people. Horrifying, yes. But compared to what they had planned, thirteen was a failure.

This book by Dave Cullen tears down nearly everything you think you know about Columbine. The media coverage that followed the attack was a disaster of misinformation that continues to shape public understanding to this day. Consider what you've probably heard: that the shooters were outcast Goths from something called the Trench Coat Mafia. That they were targeting jocks and minorities. That they snapped after years of bullying.

Almost none of that is true.

Eric and Dylan were not members of the Trench Coat Mafia. That group existed at Columbine, but the killers had nothing to do with it. The long black dusters they wore on the day of the attack became the visual link that the media seized on and never let go. Within hours of the shooting, reporters were interviewing traumatized students and feeding them leading questions. "Was it the Trench Coat Mafia?" "Were they targeting athletes?" Students, confused and scared, nodded along. The narrative solidified before any facts could be checked.

The real story is more disturbing than the myth. Eric Harris was not an angry outcast. He was a clinical psychopath. Charming. Manipulative. Completely without empathy. He didn't snap—he planned for over a year. He kept a journal detailing his fantasies of mass murder. He filmed "Basement Tapes" explaining exactly what he intended to do. His goal wasn't revenge. It was superiority. He wanted to prove he was smarter, stronger, and more powerful than everyone else.

Dylan Klebold was different. Where Eric was a sadist, Dylan was a depressive. He was suicidal, filled with self-loathing, and desperate for escape. His journal reads like a cry for help. He followed Eric because Eric gave him purpose. Without Eric, Dylan likely would have killed only himself.

The pairing created what investigators call a "deadly dyad." A psychopath who needed a follower. A depressive who needed a leader. Together, they became capable of something neither could have done alone.

This book reveals the truth about that day. About the bombs that should have killed hundreds. About the cover-up by local law enforcement. About the myths that still persist. It challenges everything we thought we understood about Columbine.

So here's the question that this section leaves you with: If the story you've always believed is wrong, what else have you been wrong about?