On June 1993, the prominent Yale computer scientist David Gelernter opened a mail bomb sent by Theodore Kaczynski, the Unabomber, who had singled Gelernter out as a leader of the technological revolution he despised. Badly hurt, Gelernter survived, and as a recent piece by him, "The Second Coming--A Manifesto" (www.edge.org/3rd_culture/gelernter/gelernter_index.html), shows, his voice on matters of technology is as strong as ever. But during his long, painful convalescence, he began what amounts to a second career as a right-wing political polemicist and culture critic.