The Singularity is Near: Difference between revisions

no edit summary
No edit summary
No edit summary
Line 1: Line 1:
{{fullanat|br|The Singularity is Near|Ray Kurzweil}}
{{fullanat|br|The Singularity is Near|Ray Kurzweil}}
 
===The Final Answer, the One Truth, the Single Cause===
Julian Jaynes rounds out his wonderful {{bookreview|The Origins of Consciousness in the Breakdown of the Bicameral Mind}} with a sanguine remark that the idea of science is rooted in the same impulse that drives religion: the desire for “the Final Answer, the One Truth, the Single Cause”.
Julian Jaynes rounds out his wonderful {{bookreview|The Origins of Consciousness in the Breakdown of the Bicameral Mind}} with a sanguine remark that the idea of science is rooted in the same impulse that drives religion: the desire for “the Final Answer, the One Truth, the Single Cause”.


Line 10: Line 10:


But not Raymond Kurzweil. This author seems to be genuinely excited about a prospect which sounds rather desolate, bordering on the [[Apocalypse|apocalyptic]], in those aspects where it manages to transcend sounding simply absurd. Which isn’t often. One thing you could not accuse Ray Kurzweil of is a lack of pluck; but there’s a fine line between bravado and foolhardiness. Kurzweil drives a truck over it.
But not Raymond Kurzweil. This author seems to be genuinely excited about a prospect which sounds rather desolate, bordering on the [[Apocalypse|apocalyptic]], in those aspects where it manages to transcend sounding simply absurd. Which isn’t often. One thing you could not accuse Ray Kurzweil of is a lack of pluck; but there’s a fine line between bravado and foolhardiness. Kurzweil drives a truck over it.
 
===Evolution is not about solving problems===
His approach to evolution is a good example. He talks often, and modishly, of the algorithmic nature of evolution, but then makes observations not quite out of the playbook, such as: “the key to an evolutionary algorithm ... is defining the problem. ... in biological evolution the overall problem has always been to survive” and “evolution increases order, which may or may not increase complexity”.
His approach to evolution is a good example. He talks often, and modishly, of the algorithmic nature of evolution, but then makes observations not quite out of the playbook, such as: “the key to an evolutionary algorithm ... is defining the problem. ... in biological evolution the overall problem has always been to survive” and “evolution increases order, which may or may not increase complexity”.


Line 21: Line 22:
That is, development is constantly forking off in un-envisaged, unexpected directions. This plays havoc with Kurzweil’s loopy idea of a perfect, upwardly arcing parabola of utopian progress.
That is, development is constantly forking off in un-envisaged, unexpected directions. This plays havoc with Kurzweil’s loopy idea of a perfect, upwardly arcing parabola of utopian progress.


===[[Perspective chauvinism]]===
It is what I call “[[perspective chauvinism]]” to judge former technologies by the terms of prevailing orthodoxy. Judged by such an arbitrary standard older technologies will, by degrees, necessarily seem more and more primitive and useless. This process of judging former technologies by subsequently imposed criteria is, in my view, the source of many of Ray Kurzweil’s inevitably impressive charts of exponential progress.  But it isn’t that we are progressing ever more quickly onward, but the place whence we have come falls exponentially further away as our technology meanders, like a perpetually deflating balloon, through design space. Our rate of progress doesn’t change; our discarded technologies simply seem more and more irrelevant through time.
It is what I call “[[perspective chauvinism]]” to judge former technologies by the terms of prevailing orthodoxy. Judged by such an arbitrary standard older technologies will, by degrees, necessarily seem more and more primitive and useless. This process of judging former technologies by subsequently imposed criteria is, in my view, the source of many of Ray Kurzweil’s inevitably impressive charts of exponential progress.  But it isn’t that we are progressing ever more quickly onward, but the place whence we have come falls exponentially further away as our technology meanders, like a perpetually deflating balloon, through design space. Our rate of progress doesn’t change; our discarded technologies simply seem more and more irrelevant through time.


Kurzweil may argue that the rate of change in technology has increased, and that may be true – but I dare say a similar thing happened at the time of the agricultural revolution and again in the industrial revolution – we got from Stephenson’s rocket to the diesel locomotive within 75 years; in the subsequent century or so the train’s evolution been somewhat more sedate. Eventually, the “S” curves Kurzweil mentions flatten out. They aren’t exponential, and pretending that an exponential parabola might emerge from a conveniently concatenated series of “S” curves seems credulous to the point of disingenuity. This extrapolation into a single “parabola of best fit” has heavy resonances of the planetary “epicycle”, a famously desperate attempt of Ptolemaic astronomers to fit “misbehaving” data into what Copernicans would ultimately convince the world was a fundamentally broken model.
Kurzweil may argue that the rate of change in technology has increased, and that may be true – but I dare say a similar thing happened at the time of the agricultural revolution and again in the industrial revolution – we got from Stephenson’s rocket to the diesel locomotive within 75 years; in the subsequent century or so the train’s evolution been somewhat more sedate. Eventually, the “S” curves Kurzweil mentions flatten out. They aren’t exponential, and pretending that an exponential parabola might emerge from a conveniently concatenated series of “S” curves seems credulous to the point of disingenuity. This extrapolation into a single “parabola of best fit” has heavy resonances of the planetary “epicycle”, a famously desperate attempt of Ptolemaic astronomers to fit “misbehaving” data into what Copernicans would ultimately convince the world was a fundamentally broken model.


If this is right, then Kurzweil’s corollary assumption – that there is a technological nirvana to which we’re ever more quickly headed – commits the inverse fallacy of supposing the questions we will ask in the future – when the universe “wakes up”, as {{sex|he}} puts it – will be exactly the ones we anticipate now. History would say this is a naïve, parochial, chauvinistic and false assumption.
If this is right, then Kurzweil’s corollary assumption – that there is a technological nirvana to which we’re ever more quickly headed – commits the inverse fallacy of supposing the questions we will ask in the future – when the universe “wakes up”, as he puts it – will be exactly the ones we anticipate now. History would say this is a naïve, parochial, chauvinistic and false assumption.


And that, I think, is the nub of it. One feels somewhat uneasy so disdainfully pooh-poohing a theory put together with such enthusiasm and such an energetic presentation of data (and to be sure, buried in Kurzweil’s breathless prose is plenty of learning about technology which, if even half-way right, is fascinating), but that seems to be it. I suppose I am fortified by the nearby predictions made just four years ago, seeming not to have come anything like true just yet:
And that, I think, is the nub of it. One feels somewhat uneasy so disdainfully pooh-poohing a theory put together with such enthusiasm and such an energetic presentation of data (and to be sure, buried in Kurzweil’s breathless prose is plenty of learning about technology which, if even half-way right, is fascinating), but that seems to be it. I suppose I am fortified by the nearby predictions made just four years ago, seeming not to have come anything like true just yet:


“By the end of this decade [i.e., by 2010] computers will disappear as distinct physical objects, with displays built in our eyeglasses and electronics woven into our clothing”
“By the end of this decade [i.e., by 2010] computers will disappear as distinct physical objects, with displays built in our eyeglasses and electronics woven into our clothing”
===Wither cloud computing?===
On the other hand I could find scant reference to “cloud computing” or equivalent phenomena like the Berkeley Open Infrastructure for Network Computing project which spawned schemes like SETI@home in Kurzweil’s book. Now here is a rapidly evolving technological phenotype, for sure: hooking up thousands of serially processing computers into a massive parallel network, giving processing power way beyond any technology currently envisioned. It may be that this adaptation means we simply don’t need to incur the mental challenge of molecular transistors and so on, since there must, at some point, be an absolute limit to miniaturisation, as we approach it the marginal utility of developing the necessary technology will swan dive just as the marginal cost ascends to the heavens; whereas the parallel network involves none of those limitations. You can always hook up yet another computer, and everyone will increase performance.


On the other hand I could find scant reference to “cloud computing” or equivalent phenomena like the Berkeley Open Infrastructure for Network Computing project which spawned schemes like SETI@home in Kurzweil’s book. Now here is a rapidly evolving technological phenotype, for sure: hooking up thousands of serially processing computers into a massive parallel network, giving processing power way beyond any technology currently envisioned. It may be that this adaptation means we simply don’t need to incur the mental challenge of molecular transistors and so on, since there must, at some point, be an absolute limit to miniaturisation, as we approach it the marginal utility of developing the necessary technology will swan dive just as the marginal cost ascends to the heavens; whereas the parallel network involves none of those limitations. You can always hook up yet another computer, and everyone will increase performance.
===Evolution explains what’s happened. It doesn’t predict what happens next===
I suppose it’s easy to be smug as I type on my decidedly physical computer, showing no signs of being superseded with VR Goggles just yet and we’re already six months into the new decade (I wrote this in 2010; as I edit it eight years later, still on a PC, we’re no closer), but the point is that the evolutionary process is notoriously bad at making predictions (until, that is, the results are in!), being as path-dependent as it is.  


I suppose it’s easy to be smug as I type on my decidedly physical computer, showing no signs of being superseded with VR Goggles just yet and we’re already six months into the new decade, but the point is that the evolutionary process is notoriously bad at making predictions (until, that is, the results are in!), being path-dependent as it is. You can’t predict for developments that haven’t yet happened. Kurzweil glosses over this shortfall at his theory’s cost.
You can’t predict for developments that haven’t yet happened. Kurzweil glosses over this shortfall at his theory’s cost.




Line 39: Line 44:
*[[utopia]]
*[[utopia]]
*[[apocalypse]]
*[[apocalypse]]
*[[Perspective chauvinism]]
{{published}}{{egg}}
{{published}}{{egg}}