The nerd echo chamber is reverberating this week with the furious debate over Charlie Stross’ doubts about the possibility of an artificial “human-level intelligence” explosion – also known as the Singularity.
As currently defined, the Singularity will be an event in the future in which artificial intelligence reaches human level intelligence. At that point, the AI (i.e. AI n) will reflexively begin to improve itself and build AI’s more intelligent than itself (i.e. AI n+1) which will result in an exponential explosion of intelligence towards near deity levels of super-intelligent AI.
After reading over the debates, I’ve come to a conclusion that both sides miss a critical element of the Singularity discussion: the human beings. Putting people back into the picture allows for a vision of the Singularity that simultaneously addresses several philosophical quandaries. To get there, however, we must first re-trace the steps of the current debate.
I’ve already made my case for why I’m not too concerned, but it’s always fun to see what fantastic fulminations are being exchanged over our future AI overlords. Sparking the flames this time around is Charlie Stross, who knows a thing or two about the Singularity and futuristic speculation. It’s the kind of thing I love to report on: a science fiction author tackling the rational scientific possibility of something about which he has written.
This is my take on the singularity: we’re not going to see a hard take-off, or a slow take-off, or any kind of AI-mediated exponential outburst. What we’re going to see is increasingly solicitous machines defining our environment — machines that sense and respond to our needs “intelligently.” But it will be the intelligence of the serving hand rather than the commanding brain, and we’re only at risk of disaster if we harbour self-destructive impulses.
We may eventually see mind uploading, but there’ll be a holy war to end holy wars before it becomes widespread: it will literally overturn religions. That would be a singular event, but beyond giving us an opportunity to run [Robert] Nozick’s experience machine thought experiment for real, I’m not sure we’d be able to make effective use of it — our hard-wired biophilia will keep dragging us back to the real world, or to simulations indistinguishable from it.
I am thankful that many readers of my articles are avowed skeptics and raise a wary eyebrow to discussions of the Singularity. Given his stature in the science fiction and speculative science community, Stross’ comments elicited quite an uproar. Those who are believers (and it is a kind of faith, regardless of how much Bayesian analysis one does) in the Rapture of the Nerds have two holy grails which Stross unceremoniously dismissed: the rise of super-intelligent AI and mind uploading. As a result, a few commentators on emerging technologies squared off for another round of speculative slap fights.
In one corner, we have Singularitarians Michael Anissimov of the Singularity Institute for Artificial Intelligence and AI researcher Ben Goertzel. In the other, we have the excellent Alex Knapp of Forbes’ Robot Overlords and the brutally rational George Mason University (my alma mater) economist and Oxford Future of Humanity Institute contributor Robin Hanson. I’ll spare you all the back and forth and cut to the point being debated.
To paraphrase and summarize, the argument is as follows:
1. Stross’ point: Human intelligence has three characteristics: embodiment, self-interest, and evolutionary emergence. AI will not/cannot/should not mirror human intelligence.
2. Singularitarian response: Anissimov and Goertzel argue that human-level general intelligence need not function or arise the way human intelligence has. With sufficient research and devotion to Saint Bayes, super-intelligent friendly AI is probable.
3. Skeptic rebuttal: Hanson argues A) “Intelligence” is a nebulous catch-all like “betterness” that is ill-defined. The ambiguity of the word renders the claims of Singularitarians difficult/impossible to disprove (i.e. special pleading); Knapp argues B) Computers and AI are excellent at specific types of thinking and augmenting human thought (i.e. Kasparov’s Advanced Chess). Even if one grants that AI could reach human or beyond human level, the nature of that intelligence would be neither independent nor self-motivated nor sufficiently well-rounded and, as a result, “bootstrapping” intelligence explosions would not happen as the Singularitarians foresee.
In essence, the debate is that “human intelligence is like this, AI is like that, never the twain shall meet. But can they parallel one another?” The premise is false, resulting in a useless question. So what we need is a new premise. Here is what I propose instead: the Singularity will be the result of a convergence and connection of human intelligence and artificial intelligence.
Kyle Munkittrick, IEET Program Director: Envisioning the Future, is a recent graduate of New York University, where he received his Master's in bioethics and critical theory.
(16) Comments •
(8434) Hits •