The simplistic assumption that replacing humans by intelligent artifacts or introducing such artifacts, or robots, into all aspects of human society will necessarily benefit society at large must be continually re-evaluated. Clearly, contributing factors will involve concerns of efficiency, the role of work as a component in human self-worth, the distribution of wealth generated by advanced technologies, the potential for growing divisions in society resulting from gross inequities in income and from the loss of work as a central fact of (...) life, and of course, the unpredictability of regular and widespread interactions between humans and artificially intelligent programs and devices. The focus of this paper is an exploration of the future relationship between people and their robots and the anticipated role of ethics. (shrink)