Ayatollah So
the spoof'll set you free
Originally posted by Stapel
A bit more serious: The complexity of human intelligence is shown the best ( I think) in a hand. It can feel touch, pick (and not squeeze) and retreat without thinking when getting burned. At this moment, we can not chop someone's hand off, and connect the nerve to an artificial hand, with the same abilities.
At the moment, no, but research is rapidly heading in that direction. See this article on spinal injuries. This directly bears on the question, "when AI arrives, will it be a good thing or bad?"
I don't think the AIs will revolt against humanity and take over the world - I think they will call themselves human (or at least, people) because humans will voluntarily trade in their living bodies for machine bodies, and brains for computers. Except for a few holdouts, of course - like the Amish are holding out against modernization.
Suppose the nerve-to-machine communication interfaces are developed and become safe and reliable. Now think about the advantages of implanting a small computer next to your brain. Got a computation problem? Just think the question, and the answer pops into your head a few milliseconds later.
But if Moore's law continues apace - i.e. computational power keeps doubling every few years - and AI is developed, why not trade in your big dumb slow brain for a new computer? And that neural/machine interface will provide the perfect way to program the computer to have similar goals, preferences, habits, etc. - in other words, as its advocates will say, "download your personality."
Why not do that? Because it's fatal, that's why. Not just literally fatal, but (IMHO) fatal to your consciousness too. Yet, and here's the catch, it will look like a smashing success. To friends and family, the resulting android/robot will be the same old someone that they knew, only smarter. The resulting robot will also affirm that the operation was a success. Only people with a "religious" objection will remain skeptical.
I've glossed over a lot of tricky points, but that's the basic problem of AI as I see it.