“A second reason for declining to provide a date for superintelligent AI is that there is no clear threshold that will be crossed. Machines already exceed human capabilities in some areas. Those areas will broaden and deepen, and it is likely that there will be superhuman general knowledge systems, superhuman biomedical research systems, superhuman dexterous and agile robots, superhuman corporate planning systems, and so on well before we have a completely general superintelligent AI system. These “partially superintelligent” systems will, individually and collectively, begin to pose many of the same issues that a generally intelligent system would.”