Índice

Cyborgs have long been a part of America's cinematic imagination (think Arnold Schwarzenegger's Terminator), but Clark says they're very much a reality. Not only that; pretty much everyone is a cyborg already, according to the author, who heads up Indiana University's cognitive science program. With our laptops, cell phones and PDAs, we're all wired to the hilt and becoming more so every day. As Clark points out, "the mind is just less and less in the head"; when we need information, we usually fire up our PC and access it elsewhere. Clark is at his best when he's writing for a wide audience, distilling arcane technological advances into their essential meaning. But sometimes his sheer enthusiasm for the subject takes over, and the book feels as if it's intended only for tech wonks who can appreciate the minutiae of various mind-machine experiments. Clark gives a passing nod to the negative consequences of an increasingly cyborg world-social alienation, information overload-but retains his essentially positive take on the "biotechnological merger" that is transforming so many people's lives.