View?our feature on Robert J. Sawyer's WWW:Wonder . "A?writer of boundless confidence and bold scientific extrapolation" ( New York Times ) concludes his mindbending trilogy. Webmind-the vast consciousness that spontaneously emerged from the infrastructure of the World Wide Web-has proven its worth to humanity by aiding in everything from curing cancer to easing international tensions. But the brass at the Pentagon see Webmind as a threat that needs...