The "Unabomber" is the nickname given to Ted Kaczynski, an American domestic terrorist and former mathematics professor. He is known for a series of bombings that took place between 1978 and 1995, targeting individuals involved with modern technology and industrial society. Kaczynski's attacks resulted in three deaths and 23 injuries. Kaczynski's actions were motivated by his anti-technology beliefs, which he outlined in a manifesto titled "Industrial Society and Its Future". He was captured in 1996 after his brother recognized his writing style and alerted authorities. Kaczynski is currently serving a life sentence without parole.