And seriously, how many people were actually saying “WolframAlpha will destroy a huge amount of programming jobs”?
But it looks like an exponentially steep climb from here. indefinitely
Maybe superintelligence isn't possible for some reason, but the fact we exist should tell you that general intelligence is not magic.
Though I think that it's more likely that I'll become shaman who talks to the spirits. Managers hate computers and they'd prefer to pay someone to deal with them.