Slashdot Mirror


IEEE Special Report On the Singularity

jbcarr83 writes "The IEEE Spectrum is running a special issue on the technological singularity as envisioned by Vernor Vinge and others. Articles on both sides of the will it/won't it divide appear, though most take the it will approach. I found Richard A.L. Jones' contribution, 'Rupturing The Nanotech Rapture,' to be of particular interest. He puts forward some very sound objections to nanomachines of the Drexler variety."

24 of 483 comments (clear)

  1. The what? by Hatta · · Score: 2, Interesting

    Singularity, that's the thing at the center of a black hole right? What's that got to do with nanotech and AI?

    --
    Give me Classic Slashdot or give me death!
    1. Re:The what? by maxume · · Score: 4, Interesting

      The real entertainment begins when we figure out that we are already living in the singularity, and that it is going to end soon. That is, a plateau is at least as likely an outcome of a hockey stick graph as a singularity. Hard physical limits and all that noise.

      --
      Nerd rage is the funniest rage.
    2. Re:The what? by bunratty · · Score: 4, Interesting

      I think you're missing the point of the singularity. Mankind has progressed at a rate limited by his brain, which is determined by genetics. Our brains have a bounded capacity and rate of operation, and our brain can evolve at only a very slow rate. Therefore, our rate of advancement has been bounded.

      On the other hand, if we develop beings with an artificial intelligence equal to the smartest scientists, they could potentially develop a second generation that would be improved. That generation could operate more quickly and be smarter, and develop a third generation even more quickly. Essentially, the limit to our rate of advancement would be removed, and that would cause technological advances to happen very quickly. In a short period of time, we could find ourselves surrounded by beings that seem like gods to us. I think it's less a matter of whether it will happen, and more a matter of when and how it will happen.

      --
      What a fool believes, he sees, no wise man has the power to reason away.
    3. Re:The what? by ushering05401 · · Score: 3, Interesting

      According to Kurzweil's vision the move to intelligent mass following the singularity will be relatively swift as all of the existing computational power will be dedicated to bridging the divides between the intelligence and the medium.

      It is suggested that once the intelligence and the medium are one, then force will simply be an expression of 'thought,' and could only be instructive, and not destructive.

      Just a thought, and not my own at that.

    4. Re:The what? by Anonymous Coward · · Score: 1, Interesting

      A technological singularity is not a world-ending scenario.

      It's not necessarily so. But it could be. You just can't assume, either way.

      It is merely power. Sometimes power is used responsibly, and sometimes it is not.

    5. Re:The what? by slashname3 · · Score: 2, Interesting

      I think you have hit on something. We are getting close to a resource issue that will impact the continued increase in technology and knowledge. We are now operating on a global scale. Where previously we operated on a more local scale involving hundreds of square miles at most we now are drawing on resources all over the planet. This singularity will eventually stagnate and implode if we are not able to obtain additional resources. And at this point the only new resources that we can tap are going to be off planet.

      So if this singularity is to occur we are going to have to achieve routine space flight with commercial interests that will bring back massive resources to this planet.

      If that does not happen then we are going to hit the plateau you mention and most likely start a decline as we struggle with the reduction in resources that will be available to sustain the current level that we have achieved.

      This will happen due to a multitude of factors including environmental activism (preventing us from tapping remaining resources), governmental buffoonery (wasting of resources on bread and circuses to keep those elected in office), complacency by the masses, and NIMBY (Not In My Back Yard) types.

  2. hmmm. by apodyopsis · · Score: 5, Interesting

    Lets imagine you can upload your mind into a machine.

    It will not be you. It will be a copy. You will still be the one that dies afterwards.

    It would be you if a progressive upgrade path could be found from biochemical to mechanical/electrical system.

    The copy however will believe that he is is you as he will have no memory of his existence after the "transfer" unlike poor flesh you in the xerox machine.

    Who has legal rights until/after fleshy death?

    Even then the copy will be subject to mechanical breakdowns, loss of sensation, and other issues interacting with the real world.

    Would they want to interact with normal world? Would they prefer a virtual world?

    As a society I feel that we are nowhere near ready for such questions, and in any case I strongly suspect individual sanity would not survive transfer.

    For a good fictional account of this (there are many) I still hold the Gateway books by Frederick Pohl - and the death of Robinette Broadhead and the society of electronic people stored after death.

    In the book, to interact with us really slow and boring humans he creates an electronic avatar and animates it whilst having a fun time in virtual fantasy world, checking on it every while to see if anything interesting has been said and instructing it on what to say next.

    1. Re:hmmm. by Bazman · · Score: 5, Interesting

      So tell me, when you go to sleep at night, or perhaps go under general anaesthetic in hospital, what wakes up? Is it you, or is it a copy of you? And importantly, how could you tell?

    2. Re:hmmm. by Nursie · · Score: 3, Interesting

      >That is, sir, a very hotly debated point :-)

      Why?

      Consciousnous will not be split across the two new instances, and if a non-destructive reading has taken place there is no magic that will make your consciousness jump to the computer. You, in meatspace, will still have a continuous existance and you, in meatspace, are not suddenly immortal.

      It would be like giving birth perhaps, you spawn off a part of yourself. To me it would feel utterly futile. Where's the benefit to me (by which I mean my internal monlogue, my continuous experience of life), other than in terms of vanity?

    3. Re:hmmm. by lysse · · Score: 2, Interesting

      But if I meet another entity who originated as an exact copy of me, I will still recognise that the entity is not me, and the entity will recognise that I am not it. Self-consciousness is non-transferable by definition; we become self-conscious not with any positive realisation of our own individuality, but with the dawning awareness of our own isolation from others - it isn't "I am nobody else", it's "Nobody else is me". Exact duplication doesn't alter that.

      Moreover, even if we are merely the sum of our accumulated memories and the connections we make between them, and even if duplication of that is possible, then as soon as the duplicate is made, the two entities will begin to diverge - their experiences are no longer completely identical. It won't take very long before they are recognisable as two different individuals - particularly if they come into contact with one another.

  3. Re:The singularity already happened by UID30 · · Score: 5, Interesting

    I read a paper a few years back (somewhere webby, but i can't remember where) that came to the conclusion ... "If it is at all possible to build a virtual system with enough detail to describe our universe, then it is probable we are in one already."

    As I remember, the conversation threads then devolved into whether or not it would be possible for one of those virtual systems to, within the simulation, build a virtual simulation with the same resolution ... giving rise to 1st, 2nd, 3rd,... and n-th tier simulations. ... which inevitably gave rise to the old post, "You're very clever, young man, very clever, but it's turtles all the way down!"

    --
    "Glory is fleeting, but obscurity is forever." - Napoleon Bonaparte
  4. nothing to worry about by Surt · · Score: 2, Interesting

    Not going to happen. We're approaching atomic level composition already. Even with quark composition, the computing capacity of the fastest thing that can be built won't go up that much. Computers will never be more than a 10^15 times faster than they are today. Even quantum computing doesn't solve the NP problem.

    --
    "Who is the Journal of Quantum Physics going to believe?" --Stephen Hawking
    1. Re:nothing to worry about by The+Master+Control+P · · Score: 2, Interesting

      Lol, there will be no massive changes in the world when ordinary desktop computers are capable of processing on the order of ten septillion operations per second...

    2. Re:nothing to worry about by Anonymous Coward · · Score: 1, Interesting

      Actually, I was told a by a very intelligent quantum physicist and computer scientist working on quantum computers that different methods of computation do in fact help with the NP-problem. His example was a protein-based system that can solve the traveling salesman problem in sub-polynomial time.

  5. Just-like-human intelligence by gmuslera · · Score: 3, Interesting

    I think that is a bigger challenge than most of fans of any sort of singularity think. Yes, in the big scheme of things could be pretty close, but that "close" could be centuries from now.

    Think that in most classic sci-fi books we already should have humanoid bots walking between us, colonized most of the solar system planets (even visited and returned from other stars/galaxies), sent manned probes to jupiter, have flying cars and/or MrFusion (and not as exceptions, but as something that everyone have), etc. There are some "practical" issues that delayed a bit that, wasnt found a way to travel safely faster than light, antigravity wasnt discovered, duplicators just arent there, neither teletransporting (with flies in it or not), even getting a full grown clone with my memory and concience is a little hard to get.

    Worse than that, between the practical issues arent just technical ones. Economy, ethical, social, safety issues are as good stopping reaching some utopical sci-fi society as FTL travel.

    In this category falls any kind of machine that talks and in fact think like a human, including handling contexts and perceiving reality like human. Is something very common in movies and sci-fi stories, but afaik is still a bit far on time.

    1. Re:Just-like-human intelligence by Hatta · · Score: 3, Interesting

      AI won't ever be "just like" human intelligence for much the same reason that artificial flight won't ever be just like avian flight. AI would have to be designed exactly like a human brain, taking into account eons of evolutionary kludges. It doesn't make sense to do this, when a simpler design will work better in many ways.

      Of course, people will complain that it's not real intelligence if it can't be mistaken for a human. To them I say, a plane can not be mistaken for a bird, does it not really fly?

      --
      Give me Classic Slashdot or give me death!
  6. Real Singularity... by ShiNoKaze · · Score: 2, Interesting

    Is apparently augmenting our intelligence with way to get more intelligence... I'm so going to laugh if they find out that intelligence is not a "value" that can be increased. Of course raw computing power can be, but that's not intelligence. It's far closer to actually being philisophical view points and the ability to distinguish one from another. They're totally gonna find the world's smartest computer is a philosophy major and sits around doing the electronic equivalent of smoking pot all day. Cuz a smart computer could do that. :)

  7. Debug time by Animats · · Score: 3, Interesting

    Soon, if not already, biotech will be able to create genetically modified humans. But it will take a century or so to tell if a given mod was an improvement. It's going to be a very slow development cycle.

  8. This is ridiculous by LS · · Score: 4, Interesting

    The "singularity" will always be somewhere beyond the horizon of our predictive abilities. The flaw with the concept is that somehow this event will hit, like a sonic boom. But as we advance, our connectivity and knowledge advance, and our understanding of the world and ability to predict our future also advance (especially if we start augmenting our minds), so that singularity will always be ahead of us.

    From another angle, this is really no different from predictions of rayguns and flying cars decades ago. Have you seen the state of AI and nanotech? It hasn't progressed qualitatively for quite some time. We've got microscopic gears and shitty speech recognition. What makes everyone think that we aren't going to hit some serious physical limits, or that human civilization is stable enough to support this kind of continued advance?

    It's just religion. Nerd religion, but still religion.

    LS

    --
    There is a fine line between being a cultivated citizen and being someone else's crop. - A. J. Patrick Liszkie
    1. Re:This is ridiculous by Quiet_Desperation · · Score: 3, Interesting

      I suppose it doesn't help that AI has become the fusion power of the computing industry. It's always just around the corner.

      Also, a lot of the singularity talk does have a religious cast to it. "The Singularity will work in mysterious ways" and all that.

      I'm just sayin'

  9. Re:Light Speed Rule by vertinox · · Score: 3, Interesting

    Although new developments are happening faster and faster, the energy to generate them (money) is getting greater and greater.

    Short term. Thats what inflation does on its own.

    Long term. Technology actually saves costs and increases productivity. A single scientist today with a desktop computer and the internet is more productive than 100 in 1908 with slide rules and a large library.

    If nothing else, those scientists in 1908 had to deal with the time in looking up materials in their reference sources, do very complex calculations by hand, and if they needed to correspond with their peers they had to deal with the postal service and transatlantic journeys if their letters needed to reach their friends across the pond.

    So while the costs appear to increase (probaly due to inflation and energy costs) productivity increases just as fast if not faster.

    And speaking of energy crisis... I believe the current crisis will actually benefit alternative technologies and actually force companies to really consider more efficient ways of using and eventually creating their own energy.

    Imagine if you would a world were solar cells or so efficient you don't need to even have to bother with a real power grid. In reality, I don't think the singularity will be created by a bunch of nerds with fancy algorithms but by corporations who create technologies out of competitive necessity.

    --
    "I am the king of the Romans, and am superior to rules of grammar!"
    -Sigismund, Holy Roman Emperor (1368-1437)
  10. Re:The singularity already happened by John+Bayko · · Score: 3, Interesting

    I read an excellent short story on that subject here: I don't know, Timmy, being God is a big responsibility

  11. Re:I for one welcome our by fm6 · · Score: 3, Interesting

    Technology will continue to improve exponentially (it is right now - see Moore's law) Dude, Moore's "law" will cease to apply in just a few years. It's not a law of nature, it's an observation that chip fab facilities double their resolution every 18 months. But you can only take that so far. Soon, quantum tunneling will make it impossible to print circuits any finer.

    Understand, I'm not claiming that progress in creating smaller and cheaper circuits will suddenly come to a halt. There's too much economic demand for that to happen. But development will have to switch to new technologies, and progress almost certainly will be slower.

    Every kind of growth has limits. If it didn't bacteria would still be the most conspicuous life form on the planet. Science and technology are no different. They're dependent on natural resources, an educated pool of skilled workers, and a lot of other factors.

    Then it is a fair assumption that we will eventually design a superbrain. The superbrain will design a super-duper brain, and the chain reaction (singularity) will be upon us. I can't wait! Again with the silly curve drawing. "Smarter" isn't something you can make just by packing in enough circuits. People don't even know what "smarter" is. Probably they'll figure it out eventually. But it's already clear that "smarter" is more complicated than any technology we'll see in the next century or so.
  12. Re:The singularity already happened by naoursla · · Score: 2, Interesting

    You don't need unbounded recursion. If simulated universe A is simulating universe B then it makes sense for the machine running A to optimize computation by running B directly on the physical hardware. We are all running directly under the root node.

    I suspect the root doesn't have locality enforcement (which can be observed by measuring the upper limit on the speed of light) or entropy like we do . Imagine how powerful a computer could be if its elements could communicate instantaneously over light years of distance.