Unabomber Ted Kaczynski apparently has fond memories of his alma mater—or rather he just wanted to update the school about his criminal life on his 50th reunion. In the latest Harvard alumni magazine, Kaczynski lists “Prisoner” as his occupation and “eight life sentences” under awards. He also includes his 2010 book and anti-industrial manifesto, Technological Slavery, under publications. Convicted in 1998 of killing three and injuring 23 more after sending 16 mail bombs between 1978 and 1995, Kaczynski earned a Ph.D. in mathematics from the University of Michigan after graduating from Harvard. Unfortunately, he won’t be able to catch up with his classmates at their 50-year reunion.