Singular simplicity

Take the idea of exponential technological growth, work it through to its logical conclusion, and there you have the singularity. Its bold incredibility pushes aside incredulity, as it challenges us to confront all the things we thought could never come true - the creation of super intelligent, conscious organisms, nanorobots that can swim in our bloodstreams and fix what ails us, and direct communication from mind to mind. And the piece de resistance: a posthuman existence of disembodied uploaded minds, living on indefinitely without fear, sickness, or want in a virtual paradise ingeniously designed to delight, thrill, and stimulate. This vision argues that machines will become conscious and then perfect themselves, as described elsewhere in this issue. Yet for all its show of tough- minded audacity, the argument is shot through with sloppy reasoning, wishful thinking, and irresponsibility. Infatuated with statistics and seduced by the power of extrapolation, singularitarians abduct the moral imagination into a speculative no-man´s-land. To be sure, they are hardly the first to spread fanciful technological prophecies, but among enthusiasts and doomsayers alike their proposition enjoys an inexplicable popularity. Perhaps the real question is how they have gotten away with it.