So you agree then it wouldn't be far-fetch if someone made an AI that advance or similar that of a human?
While I don't about the bold part, advancements in technology had made a majority of activities/things and so on, more or less fully automatic like air planes. So It would make sense as time goes by that these automatic (or whatever correct term applies) will continue to have ability to control certain aspect of civilization. I highly doubt a government would make one that could control all aspect of vital function AND make it "conscious". I assume, as usual, there would be a manual override or some sort, to prevent any mishap be it AI or not.
♪ Now it's over, I'm dead and I haven't done anything that I want, or I'm still alive and there's nothing I want to do ♪
I don't see why we should focus on developing artificial intelligence from scratch, when we can take already existing intelligence and manipulate it on genetic level to make it serve us. Organic "robots" would be far more efficient.