Drawing life

On June 24, 1993, David Gelernter opened a package that exploded, blowing off most of his right hand and damaging his hearing, eyesight, and chest. Ironically, the perpetrator, the technology-phobic "mad genius" we know as the Unabomber, managed to punish one of the very few people who are deeply skeptical about computers and openly critical of technology. Perhaps the greater irony is that the bomb meant to destroy a man's life remade it, and the wounds meant to break his spirit only strengthened it. Now, in this haunting memoir, Gelernter makes a metaphor of himself, seeing in his own…