Superintelligence Could Come Into Existence

Biological brains are unlikely to be the final stage of intelligence. Machines already have superhuman strength, speed and stamina – and one day they will have superhuman intelligence. The only reasons this may not occur is if we develop some other dangerous technology first that destroys us, or otherwise fall victim to some existential risk .But assuming that scientific and technological progress continues, human-level machine intelligence is very likely to be developed. And shortly thereafter, superintelligence. 

Predicting how long it will take to develop such intelligent machines is difficult. Contrary to what some reviewers of my book seem to believe, I don't have any strong opinion about that matter. (It is as though the only two possible views somebody might hold about the future of artificial intelligence are "machines are stupid and will never live up to the hype!" and "machines are much further advanced than you imagined and true AI is just around the corner!").