Nick Bostrom

The ethical issues related to the possible future creation of machines with general intellectual capabilities far outstripping those of humans are quite distinct from any ethical problems arising in current automation and information systems. Such superintelligence would not be just another technological development; it would be the most important invention ever made, and would lead to explosive progress in all scientific and technological fields, as the superintelligence would conduct research with superhuman efficiency. [...] Suppose we develop superintelligence safely and ethically, and that we make good use of the almost magical powers this technology would unlock. We would transition into an era in which human labor becomes obsolete—a "post-instrumental" condition in which human efforts are not needed for any practical purpose. (2003) source Unverified