Today In History logo TIH
The Washington Post published a 35,000-word manifesto titled "Industrial Society
Featured Event 1995 Event

September 19

Unabomber's Manifesto Published: Tech Debate Erupts

The Washington Post published a 35,000-word manifesto titled "Industrial Society and Its Future" on September 19, 1995, written by an anonymous terrorist who had killed three people and injured twenty-three others with mail bombs over a seventeen-year campaign. The FBI and the newspaper’s editors agreed to print the document on the theory, advocated by the bomber himself, that publication might lead someone to recognize the writing and identify him. The gamble worked: within weeks, David Kaczynski read the manifesto and recognized the ideas and prose style of his brother Ted. Theodore Kaczynski had been a mathematics prodigy who entered Harvard at sixteen and earned a PhD from the University of Michigan before joining the faculty at UC Berkeley as the youngest assistant professor in the mathematics department’s history. He resigned in 1969 and eventually retreated to a remote cabin in Montana, where he lived without electricity or running water. His first bomb, a crude device mailed in 1978, injured a Northwestern University campus security officer. The attacks escalated in sophistication and lethality over the following years, targeting university professors and airline executives. The FBI spent over 17 years and 50 million dollars on the investigation, making the Unabomber case the most expensive manhunt in American history at the time. The task force analyzed fragments of devices, linguistic patterns, and wood signatures without identifying the bomber. Kaczynski’s manifesto, a dense polemic arguing that industrial technology was destroying human freedom and dignity, represented both his ideology and his vanity. He demanded publication in the New York Times or Washington Post as the price for ending the bombings. Attorney General Janet Reno and FBI Director Louis Freeh recommended publication despite concerns about setting a precedent for terrorism-by-deadline. The Post printed the manifesto as a special supplement. David Kaczynski, who had been growing suspicious of his brother for years, contacted the FBI through a lawyer after recognizing Ted’s distinctive arguments about the evils of technology. Ted Kaczynski was arrested at his Montana cabin in April 1996 and pleaded guilty to all charges to avoid the death penalty. He was sentenced to life without parole and died in federal prison in June 2023.

September 19, 1995

31 years ago

Key Figures & Places

What Else Happened on September 19

Talk to History

Have a conversation with historical figures who witnessed this era. Ask questions, explore perspectives, and bring history to life.

Start Talking