He has been saying for a couple of years that it is
possible any day now, but in the same breath he has always added that it is more likely 10 or 20 or 30 years from now than it is today.
It is not a contradiction be confident of the outcome while remaining very uncertain of the timing.
If an AI is created and deployed that is clearly much "better at reality" than people are (and human organizations are, e.g., the FBI), that can discover new scientific laws and invent new technologies and be very persuasive, and we survive, then he will have been proved wrong.
