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Don't Stymie Nanotech

Anonymous Coward writes "A new paper released by the Pacific Research Institute says that nanotechnology holds benefits for society if not blocked by misguided regulation or outright bans. Already, some prominent individuals (like Bill Joy) have questioned the rationale of continuing nanotech research - PRI's paper explains that nanotech has more benefits than drawbacks, and that bans and heavy regulation are not in society's best interests"

34 of 310 comments (clear)

  1. It has more benefits than drawbacks... by JessLeah · · Score: 4, Insightful

    1) Only if in responsible hands.
    2) Only if the infamous 'grey goo' problem doesn't become reality. Then we're ALL fucked.

    It's like nuclear bombs. We're stepping into unknown territory here, and there is lots of potential for evil. Hell, at first, they weren't even sure if an a-bomb detonation would IGNITE THE ATMOSPHERE, killing us all. Luckily, it didn't-- we dodged a bullet. We may not be so lucky next time.

    On the other hand, if you ban it, then (not to be trite or anything, but...) "only criminals will have nanotech." So the terrorists will have nanotech, and the Mafia, but not the legitimate scientists.

    Really, it's a lose-lose situation any time you open such a Pandora's box. Either way, you have to worry.

    On the bright side, a lot of good can come out of new developments like this too.

    1. Re:It has more benefits than drawbacks... by D+iz+a+n+k+Meister · · Score: 3, Insightful

      Or you could say unfortunately, we have elected offices

      Saying "We might destroy everything while trying to do this one thing. Therefore we shouldn't do it" is a horrible reason to not do something. If that were actually a real possibility, destroying everything, there would be many more concrete reasons in plain sight explaining why we shouldn't do something. Saying be careful is a non-issue. Saying people should be responsible is part of an after school special. Saying, hypothetically, we could turn every single thing into grey goo is pure BS.

      --

      He painted a unicorn in outer space. I'm askin' ya, what's it breathin'?
    2. Re:It has more benefits than drawbacks... by Twirlip+of+the+Mists · · Score: 3, Insightful

      Hell, at first, they weren't even sure if an a-bomb detonation would IGNITE THE ATMOSPHERE, killing us all. Luckily, it didn't-- we dodged a bullet.

      That's kind of like saying, "This morning I got out of bed, had my oatmeal, and went to work, all without getting gored by a unicorn! Whew! That was close! Dodged a bullet there."

      The idea of self-replicating nanotechnological assemblers is a dumb one, and Drexler deserves a special form of ridicule for ever seriously proposing it. That said, though, the "gray goo" problem is already here, and it's widespread. Except it's not gray. It's green.

      --

      I write in my journal
    3. Re:It has more benefits than drawbacks... by BoneJ · · Score: 3, Insightful

      Of course we can just imagine the potential devestating results of a nanotechnology breakthrough - but we've seen such things coming with every invention - even when we first discovered fire we could probably imagine the things that could be incinerated and destroyed. Every scientific breakthrough will have it's evil throwbacks; that's history. We don't have a choice to walk right straight into our doom/salvation. We could've stopped ourselves just before the Manhattan project, as Einstein himself felt tentative about releasing his theories in fear of misuse. But nanotechnology seems to be a little more versatile in it's use than, say, gunpowder or the atomic bomb - the intentions there are too obvious and restricted. But just think of the alternative... nanotechnology is THE next breakthrough that will change how we can paint our walls and change our haircolor and have instant cosmetic surgery - no more botched nose jobs, no sir. Then of course there's that other stuff, like nanosupercomputers and little assemblers that can be used as instant blood transfusions or rebuild organs and repair tissue. That might be nice too.

  2. It doesn't take half a brain to see this. by LinuxLuddite · · Score: 3, Insightful

    The oft-mentioned "grey goo" scenario is fundamentally flawed, because at the base level, this is how all organisms work: we feed and feed as much as our environs let us, and then breed and multiply to fill out our population to as far as our ecosystem supports. Without natural selection, climate changes, predators, or other natural population barriers, any organism (including humans) would become its own "grey goo". The fact that none of God's pantheon of creatures have managed to completely subvert nature and consume the planet should show anyone fearful of nanotech that it's absurd to think a human-created microdevice could do the same.

    1. Re:It doesn't take half a brain to see this. by deglr6328 · · Score: 5, Insightful

      "We can't 'eat' air and dirt and use it (and it alone) to grow and reproduce. Nanites could, in theory, do just that, by using raw materials in the air and the earth to reproduce. "

      NO, neither could "Nanites"; simply being super tiny dosen't confer upon you the ability to circumvent the laws of thermodynamics! The amount of negative entropy available in any such reaction from eating air and dirt would be so miniscule as to prevent the Nanite from reproducing uncontrollably. Just like THESE bacteria that acually DO subsist on air nd dirt alone(nearly).

      The parent post's point still stands, as I see it.

      --
      - "Hear that?! The percolations are imminent! Cease your ingress!"
  3. Problems probably mostly isolated to America by Anonymous Coward · · Score: 3, Insightful

    Most of these bans etc. would probably happen in the US sooner than anywhere else, where there seems to be an abundance of religious fundamentalists that more often than not misunderstand new scientific innovations, such as cloning. You have no idea how many Christians I know that believe cloning is wrong because their interpretation of cloning is comparable to that of what a photocopier does (think Multiplicity).

    Of course, not all religious folks are this way, but I presume a large percentage of them are. Furthermore, there are other groups that play an equal role in the problem, such as the human rights activists who are so against stem cell research.

  4. Just don't do it in secret by cbuskirk · · Score: 5, Insightful

    Not that anyone really pays much attention to science in America, but as long as the information about what is going on in Nano-tech is out there I am 100% behind the research. Really the only reason to keep it secret is if you are doing weapons research, and do we really need any more ways to kill each other, I mean nukes already do a damn good job. Science will always go on, leagal or not, because it has to, it is part of human nature, but it's not worth it if it does not benifit mankind.

  5. Religious paranoid idiots will ban anything by dh003i · · Score: 4, Insightful

    Most all technologies hold great potential to do good. The reason they're banned is because of paranoid religious zealots. "Its playing god," "It's dangerous," "It'll be misused," wah wah wah.

    We should be embracing the future and figuring out how to use new technologies to our advantage. Not avoiding the inevitable (i.e., human cloning, gene therapy, nanotech, biotech, etc). New technologies will come and be used whether we like it or not. Cloning will occur whether we ban it or not. The only question is if we're going to be left in the dark -- in a relative middle ages -- because of our own irrational fear and paranoia.

    Some jelly bottles now say "free of genetically modified organisms". That's nice, considering genetically modified organisms aren't necessarily any worse or better than natural ones -- just different. Also, nice to know there might be millions of natural deadly bacteria in it. Sort of like the "all natural" bullshit -- shit is natural, but I wouldn't want to eat it.

    1. Re:Religious paranoid idiots will ban anything by tonyhill · · Score: 2, Insightful

      I wouldn't be so quick to pin resistance to nanotech on those who are religious.

      That may be the case in the area where you live, but worldwide, we see that the least religious folk (Europeans, in a somewhat recent worldwide survey) are also the most stringent about genetically modified organisms.

      So, the moral of the story is: just because you might happen to know (alright, we might all happen to know) some religious folk who are not willing to listen to a single new idea, don't blame all religious folk (or even the majority) for resisting technology. The evidence shows that religiosity is not at all correlated to technological resistance.

      To go a step further in your thinking, don't just assume that all technology is good. Don't assume it's bad either. Rather, think intelligently about the pros and cons, and based on those make a decision.

      Tony

    2. Re:Religious paranoid idiots will ban anything by Anonymous Coward · · Score: 1, Insightful

      Atheistic paranoid idiots will ban anything too, the religious reference is redundant and unnecessary.

    3. Re:Religious paranoid idiots will ban anything by Twirlip+of+the+Mists · · Score: 5, Insightful

      I'm stunned that four people felt compelled to give you mod points. Your comment is the most absurd one I've seen so far in this thread, and that's counting the trolls.

      The wonderful thing about being a human being is that we can choose what to do and what not to do. I can choose to stop at a crosswalk, or I can choose to plow through a crowd of second-graders.

      Your argument is basically that it's foolish to stop. Somebody out there is going to plow through a crosswalk anyway, so we might as well get in there and figure out how to use it to our advantage. If you think I'm misrepresenting your argument, maybe you'd better go back and read your own words again. "New technologies will come and be used whether we like it or not. Cloning will occur whether we ban it or not." You say this as if there were no moral or ethical aspect to it whatsoever, and that's simply not true.

      Some things just should not be done. If you're an amoral person-- and your post, especially the part about "religious paranoid idiots," certainly seems to suggest that you are-- then you probably reject this assertion on its face. If that's the case, I won't bother trying to convince you otherwise. (My opinion is that people with no sense of morality or ethics at all are mentally ill in a way we just haven't figured out yet. Nothing personal; it's just a theory.)

      So let's just take as given that you believe, at least on some level, that some things are just morally wrong, and should not be done. I'll take an easy example: we have the technology to safely and painlessly sterilize people who have congenital mental or emotional defects. Such people obviously aren't capable of making rational decisions about reproduction by themselves, due to their defects, and we have the technology to do it for them. Should we do it?

      The correct answer here is no. No person has the right to do something that drastic to another without just cause and without that person's informed consent. So some things are simply morally wrong. (You don't have to agree, but you do have to have an opinion. Not having an opinion on this question means you have no ethical sense at all; in that case, just stop reading, because I'm not interested in arguing about the nature of ethics with you.)

      Is cloning wrong, morally, ethically, pragmatically, or for some other reason? How about stem cell research using in vitro embryos? I don't have answers to those questions, but it's vitally important that we ask them. Because the answer might just turn out to be yes. And if it is, and we didn't bother to think about it before acting, the results would be tragic beyond any justification.

      When you were small, your parents-- or somebody, surely-- taught you to look both ways before crossing a road. This is the same principle. Should we ban cloning, or nanotechnology, or any such thing? I don't know. But I know, beyond a shadow of a doubt, that we must ask the questions, and we must have the arguments, because the risk of acting without forethought is far too great.

      Also, nice to know there might be millions of natural deadly bacteria in it.

      Jellies and jams, and other canned and jarred goods, are inherently pasteurized. The jelly is poured into the jar while still quite hot-- over 140 F-- and the jar sealed. No bacteria in a jelly jar unless the seal is broken. You don't have to be afraid of the jelly jar any more.

      --

      I write in my journal
    4. Re:Religious paranoid idiots will ban anything by Ryan+Amos · · Score: 4, Insightful

      Wow, where to begin...

      Your analogy with the crosswalk is rather inapplicable to the situation, as at a crosswalk crowded with second graders, I know the outcome, and I know that society will be no better for me turning little Timmy into a speed bump. With nanotech and other stuff, this is all uncharted territory. There is a relative degree of uncertainty as to what will happen. As opposed to driving through a crosswalk, where all I've got is a dead seven year old.

      As for assuming he is amoral just because he feels strongly against the religious right is just plain foolish. You are confusing morality and ethics with religion. They are two totally separate things. I consider myself a moral person, but I don't want other people to try and force THEIR morals upon me, which the religious right has a tendancy to do.

      The questions you ask are the kind that will probably never have an answer. We have been trying to decide exactly what constitutes "life" (not biological life, but conscious life) for thousands of years, if not longer. I do agree, the risk of acting without forethought is there, but also there is the risk of not acting.

      There is no universal answer to questions of morality, as morals vary from person to person, society to society. Myself, I don't find pornography morally offensive, but I know a great many people do. In America, we do not find the sight of a woman's legs morally offensive, but in Saudi Arabia, they do.

      The basis for applying these morals gets especially sticky in the areas of 'altering life' (nanotech, gene therapy, even abortion, though that's a whole other matter) because we don't even know what makes "life" exist. Yes, we've sequenced the genome, but without the so-called "spark of life," all you have is a lifeless, gene-sequenced body. What actually creates life? Many would say God. Others would not. But should we not at least try to find the answer, or should we just throw up our arms and say "It is the work of God!"

      That is simply ignorant.

  6. Comment removed by account_deleted · · Score: 2, Insightful

    Comment removed based on user account deletion

  7. Neither "good" nor "bad" by BitHive · · Score: 5, Insightful

    Proliferation to the point of ubiquity of cheap, reliable (read: self-replicating & autonomous) nanotech will have a dramatic effect on life on Earth the likes of which we haven't seen since early protists began excreting oxygen. It is impossible to fully realize the ramifications such a change would have, and it is certainly foolish to try to brand it as good or bad.

  8. Fascinating, scary, and thoughtful... by swordgeek · · Score: 5, Insightful

    Bill Joy's now (in)famous article about the terrors of unabated research into nanotech and its siblings is one of the most profound post-WWII articles written, and ranks up there with such brilliant works as Ursula Franklin's Massey Lecture series, "The Real World of Technology." [1],[2]

    Unfortunately, Bill made the same mistake as Ursula. Technology cannot and will not be contained. If we all agreed to a worldwide ban on unabated nanotech research, human cloning, or whatever the topic of the day is, there would be someone willing to fund a mad scientist based on a privately owned island[3]. Unfortunately, mad scientists have a bad habit of eventually succeeding.

    Curiously, Ray Kurzweil took exactly the anti-cautionary approach in his equally (in)famous article, which actually spawned Bill Joy's. Who is right? Should we proceed enthusiastically to greater and more fantastic worlds than we can imagine, or restrain ourselves from destroying humanity?

    The bottom line is that it doesn't matter what we _try_ to do, because someone out there will push forward. We will have nanotech in the most futuristic sense, and we will have human clones, indistinguishable from the originals. When, where, how, and who are irrelevant. It will happen. Be it fugitive criminal scientists working for money and fame, or noble researchers working for the betterment of the race, it will happen. The only thing we can do at this point is ACCEPT, EXPECT, and PLAN. The alternative is to REACT which just doesn't work well.[4]

    The very saddest part of this is that it means we should be putting forth the brightest and most creative minds as legislators and policy makers. Seems like an ignoble fate for them.

    If this makes no sense to you, then maybe I should quit posting to slashdot after returning from a single malt tasting.

    [1]Whew! Don't know when I've had so many capital letters in one sentence!
    [2]And I'm not just saying that because he created the One True Text Editor.
    [3]It's surprising in this day just how many privately owned islands there are. Just go and check!
    [4]I realise this sounds like a stupid slogan on an inspirational poster. Maybe I should write for those guys, despise them as I do.

    --

    "People who do stupid things with hazardous materials often die." -- Jim Davidson on alt.folklore.urban
  9. They're against it because he's for it? by sam_handelman · · Score: 5, Insightful

    I'm a molecular biologist myself, so as a rule I'm all for nanotechnology. However, the fact that the libertarian nutjob who wrote the PRI article support unfettered research makes me think regulation must be needed. He thinks the constitution guarantees the right to overthrow the government through armed struggle.

    So, okay, he (Prof. Reynolds) makes a strong case against prohibition (of course, as a ccientist, I'm easy to persuade that R&D should never be banned outright.) Military secrecy is something I dislike, again, because secrecy is not good for science. Neither of these proposals are being floated in reasonable circles anyway, so this is something of a straw man proposal.

    So, why does he oppose even modest regulation? From the paper, as it is academic in nature, it can be difficult to tell what policy he advocates, but I'm pretty sure he favores the lassez-faire option. He makes some arguments about deregulation generally which I regard as pretty vaccuous. Requiring companies to use the best available technology encourages other companies to research it and then force the first company to buy.

    Anyway, to answer your question - the reason we'd want to regulate nanotechnology is because it might be dangerous. The thousands and thousands of completely harmless applications of nanotechnology - basically just material science - don't need any special regulation. It is only when the nanotechnology begins to resemble a living organism that the need for regulation comes into play. The fear, and it is remote but still legitimate, is that someone would make tiny robots that would breed out of control and become a social problem.

    He points to biotechnology (which is basically unregulated, except in so far as it is also medical) as a big success. It has been - SO FAR. As yet, we have had no environmental catastrophes resultant from biotech, and the medical errors have been fairly small in scope, and would have been prevented if existing laws/procedures had been followed.

    However - that doesn't mean that what we're doing is safe. It means, either, that what we've been doing is safe OR that we've been lucky. Personally, I think biotech is "pretty safe," but that agro-biotech (Monsanto, in particular) has too much free reign.

    In any case, until we have a better idea of what nanotechnology will actually be like, it is premature to discuss regulation to make sure it is safe. Banning nanotechnology outright would be impossible for the reasons he has mentioned. Banning specifically self replicating nanotechnology, though I think it inadvisable, WOULD be feasable. Regulating self-replicating nanotechnology is probably desirable.

    --
    The good and new comes from no quarter where it is looked for, and is always something different from what is expected.
    1. Re:They're against it because he's for it? by jgalun · · Score: 4, Insightful

      I'm a molecular biologist myself, so as a rule I'm all for nanotechnology. However, the fact that the libertarian nutjob who wrote the PRI article support unfettered research makes me think regulation must be needed. He thinks the constitution guarantees the right to overthrow the government through armed struggle.

      Now, I am pretty far from a libertarian - in fact, I hate the fact that Slashdot message boards often have a very libertarian slant. However, that being said, Glenn Reynolds is far from a libertarian nut job. I've been reading his blog, Instapundit, for a while now, and he's not a crazy by any means. As for his paper, your summary of it makes it sound ridiculous, when in fact it is not. Simply put, he is arguing that the people's right to guns was intended by the crafters of the constitution as a way for the people to be able to maintain their liberty against an oppressive government by force if it was necessary. Given that Jefferson famously said that the tree of liberty needed to be watered by the blood of revolution every twenty years, it is not crazy to argue that the founding fathers intended for people to have funs so that they could overthrow a government that attempted to take away their freedom.

      It may not be correct, but it's not an illogical argument. And Reynolds is not a nutjob, by any means.

    2. Re:They're against it because he's for it? by seanadams.com · · Score: 2, Insightful

      . He thinks the constitution guarantees the right to overthrow the government through armed struggle.

      No, it merely grants us the facilities to do so, ie guns. Obviously you're breaking the law when you attempt to overthrow the law. The second amendment can be thought of as a "failsafe" in case the the law gets out of hand. Quis Custodiat Custodes?

      That's why I own many guns. :)

    3. Re:They're against it because he's for it? by Twirlip+of+the+Mists · · Score: 3, Insightful

      He thinks the constitution guarantees the right to overthrow the government through armed struggle.

      Oh, not really. He takes the assumption that the right of armed revolution is a given, which is fair considering that the concept is basically codified in the Declaration of Independence. But the bulk of his paper refers to Tennessee state case law, which actually has supported the idea of the right of the citizenry to possess arms for the purpose (among others) of resisting oppression should it arise. Frankly, it's a pretty interesting idea in the age-old gun control argument.

      So, why does he oppose even modest regulation?

      Short answer: because there must always be those who favor total regulation, and those who favor no regulation at all, so that the rest of us can adopt the measured approach of some regulation.

      Compromise can't happen unless people disagree. I salute the Libertarian nutjobs out there, because they're doing us the service of reminding us why some encroachment on freedom is necessary in a free society. And, bless their little hearts, you've just gotta respect people who stick to it even though they never, ever get their way.

      --

      I write in my journal
    4. Re:They're against it because he's for it? by jcr · · Score: 3, Insightful

      He thinks the constitution guarantees the right to overthrow the government through armed struggle.

      Well, to be precise: the constitution doesn't "guarantee" any rights. Our rights can only be guaranteed by our willingness to demand them, and if necessary, kill those who attempt to infringe upon them.

      Our constitution legally prohibits our government from disarming the people. Of course, since the federal government conquered the states and pretended that they did so to end slavery, encroachment on our right to self-defense has been steadily increasing.

      The purpose of this amendment is obvious when you consider that the people who wrote it had just overthrown their king in a bloody revolution.

      -jcr

      --
      The only title of honor that a tyrant can grant is "Enemy of the State."
  10. gray goo? bs actually... by Anonymous Coward · · Score: 2, Insightful

    Nanites already exist to do what they say... E. coli bacteria (the stuff that grows in your intestines and makes vitamin K for you, among other things. also a major reason why eating sh*t is bad for you :P. there are flesh eating kinds, but they're kinda rare and generally get persecuted since their hosts dont like them eating flesh) when they're happy will double every 30 minutes. Given 72 hours they'll happily chew up the entire earth... or not. Why? Well the earth really isn't very easy to break down... all that iron and not enough carbon.

    Nanobots face a similar problem. Even *assuming* they could (a) distinguish between a silicon and an iron and (b) use them appropriately, they're still gonna need energy. Lots and Lots of energy. Let's see... you've got 6e24 kg of earth, that's ~1e46 atoms (give or take). If you're gonna check atomic composition spectroscopically, that's about an eV (1e-19 J) per atom. So you'll need a grand total of (drumroll...) 1e37 J! A megaton of TNT apparently is 4e15 J (check Google if you dont believe me), so you'll need... oh... 2.5e21 megatons of TNT. 2 and a half billion trillion megatons of TNT, just to know what you have in front of you, if you're gonna make the earth into a giant wad of grey goo. And that's not even counting breaking all those bonds so you can rearrange atoms (rocks aren't exactly known for being easy to break down). Where's all that energy gonna come from? The sun only delivers ~1e3 W/m^2, or about 1e17 J/s over the whole earth. It'll take... oh... 1e20 s to deliver what you'll need. A century is only about pi billion seconds, so I'm not exactly worried about being turned into grey goo.

    Oh yeah, I forgot. We're in the Star Trek cartoon universe. We'll outfit them with matter transmogrifiers to make trilithium, then use a (nano!) warp core to get the energy. Uh huh. Let me go start WWIII now so Zephraim Cochran (you listening?) can invent warp drive...

  11. Re:Nanotechnology could destroy the universe by Arandir · · Score: 5, Insightful

    What would a self-replicating nano-machine do if it went out of control?

    That scenario is only possible with "free-roaming" nanites. These are the most complex type, and the ones with the most restrictive parameters.

    1) They need energy. Their fuel will only last so long. If they use solar energy (some super-chlorophyl), they have to face the next problem:

    2) They need appropriate building materials. Most nanites are designed to build a certain thing. This is part of their physical design, and not just some program. Unless that certain thing is simple (carbon fiber) they'll need more than air and dirt to build with. But what if they're programmed to build more nanites and those nanites need only air to build with:

    3) They are their own competition. At this stage they're an artificial life form. Bacteria don't overrun the planet because bacteria compete with bacteria. Why go through all the hassle of separating out your needed trace element from the environment, when you can just disassemble that nanite over there? And if these guys might actually be edible to bacteria...

    In summary, a free-roaming nanite designed to reproduce indefinitely using any randomly available material is just too complex, with too little economic value, and has too many naturally occuring constraints, to be a worry. It makes cool science fiction, but then again, so did little green men living on Mars.

    --
    A Government Is a Body of People, Usually Notably Ungoverned
  12. Re:I'm such an asshole by Jeremi · · Score: 3, Insightful
    Your idea is, in a word, dumb. It is simply not possible to design a nanotechnological weapon that will kill only whom you want it to kill. Can't be done.


    Save that quote, it will be good fodder for a future list of short-sighted predictions about the future. And while you're at it, check out page 11 of the article, which reads:


    "Nanotechnology is likely to permit... artificial "disease" agents that could hide undetected in the bodies of enemy populations or leaders until triggered by external stimuli"


    Sounds plausible to me (or at least as plausible as nanotechnology in general).

    --


    I don't care if it's 90,000 hectares. That lake was not my doing.
  13. Second amendment. by Keebler71 · · Score: 2, Insightful
    With regard to the belief that the Constitution gives the right to overthrow a government... he is pretty much right! If you study the works of the founding fathers, it is pretty clear that that is why the second ammendment is, ...well, second!

    Put yourself in their shoes... they had just broken free from England by force. They firmly believed that English rule was tyranical and took up arms to break free. In this light, it is easy to see how the founding fathers would be weary of government. The second ammendment is not in the Constitution so that every yahoo redneck and crack dealer has the right to shoot tin cans. The second ammendment is a final check-and-balance when all others fail, granting the right of the people to bear arms such that should the need arise, a militia could be formed.... not to fend off the Indians or English mind you.. but the government.

    Of course there isn't a "right" to overthrow the government,... they just wanted to make sure it was possible.

    Of course, some will say that this is only my interpretation...but don't take my word for it! Lets do a google search and see what thye founding father had to say...

    If the representatives of the people betray their constituents, there is then no resource left but in the exertion of that original right of self-defense which is paramount to all positive forms of government, and which against the usurpations of the national rulers, may be exerted with infinitely better prospect of success than against those of the rulers of an individual state. In a single state, if the persons intrusted with supreme power become usurpers, the different parcels, subdivisions, or districts of which it consists, having no distinct government in each, can take no regular measures for defense. The citizens must rush tumultuously to arms, without concert, without system, without resource; except in their courage and despair. The usurpers, clothed with the forms of legal authority, can too often crush the opposition in embryo. The smaller the extent of the territory, the more difficult will it be for the people to form a regular or systematic plan of opposition, and the more easy will it be to defeat their early efforts. Intelligence can be more speedily obtained of their preparations and movements, and the military force in the possession of the usurpers can be more rapidly directed against the part where the opposition has begun. In this situation there must be a peculiar coincidence of circumstances to insure success to the popular resistance. - Alexander Hamilton,Federalist Paper #28

    Besides the advantage of being armed, which the Americans possess over the people of almost every other nation, the existence of subordinate governments,to which the people are attached, and by which the militia officers are appointed, forms a barrier against the enterprises of ambition, more insurmountable than any which a simple government of any form can admit of. Notwithstanding the military establishments in the several kingdoms of Europe, which are carried as far as the public resources will bear, the governments are afraid to trust the people with arms. And it is not certain, that with this aid alone they would not be able to shake off their yokes. But were the people to possess the additional advantages of local governments chosen by themselves, who could collect the national will and direct the national force, and of officers appointed out of the militia, by these governments, and attached both to them and to the militia, it may be affirmed with the greatest assurance, that the throne of every tyranny in Europe would be speedily overturned in spite of the legions which surround it. - James Madison, Federalist Paper #26

    This country, with its institutions, belongs to the people who inhabit it. Whenever they shall grow weary of the existing Government, they can exercise their constitutional right of amending it, or their revolutionary right to dismember or overthrow it. - Abraham Lincoln

    What county can preserve its liberties, if its rulers are not warned from time to time that its people preserve the spirit of resistance. - Thomas Jefferson

    This country, with its institutions, belongs to the people who inhabit it. Whenever they shall grow weary of the existing government, they can exercise their constitutional right of amending it, or exercise their revolutionary right to overthrow it.- Abraham Lincoln

    Arms in the hands of the citizens may be used at the individual discretion for the defense of the country, the overthrow of tyranny, or private defense. - John Adams

    No free man shall ever be de-barred the use of arms. The strongest reason for the people to retain the right to keep and bear arms is as a last resort to protect themselves against tyranny in government. - Thomas Jefferson
    --
    "It takes considerable knowledge just to realize the extent of your own ignorance." - Thomas Sowell
  14. The problem is by MichaelPenne · · Score: 3, Insightful

    If you know anything about bacteria, the idea of us designing machines that can outcompete bacteria at the bacterial scale is ridiculous.

    If you don't know anything about bacteria, and imagine bacteria sized self assembling little armored tanks with superior memory and AI to bacteria, that can somehow extract energy from their environment faster and more efficiently than bacteria (maybe with little nuclear engines?) the idea makes alot of sense.

    And the divide is rather hard to cross unless you've had at least a college level micro-bio course or done equivalent research. (though I would disagree with the 'green' part, the 'grey goo' is already here, and it is inside us, but it more white to transluscent than green:-).

    1. Re:The problem is by Twirlip+of+the+Mists · · Score: 2, Insightful

      If you don't know anything about bacteria, and imagine bacteria sized self assembling little armored tanks with superior memory and AI to bacteria, that can somehow extract energy from their environment faster and more efficiently than bacteria (maybe with little nuclear engines?) the idea makes alot of sense.

      The idea makes, in fact, no sense at all. Let's start at the beginning.

      little armored tanks

      How do you propose to "armor" an item the size of a bacterium? With metal? At that level, metal is just atoms, and in fact it's quite reactive with its environment. A bacterium-or-smaller object made of metal wouldn't last very long in the presence of oxygen, either in gaseous or aqueous form.

      If you want to build an object on that scale, you're going to have to start with carbon. And objects made of carbon aren't particularly well armored.

      superior memory and AI

      Using what, rod logic? Drexler's work on rod logic makes for an interesting read, but it's impossible to imagine it ever working in the real world. One stray UV photon would scatter the carbon chain into a million fragments.

      And as for AI... when you get around to figuring out how to make it work, call me. Until then, let's just assume that these little objects are run by microscopic leprechauns. It's about as plausible.

      that can somehow extract energy from their environment

      Somehow? At that scale, your options are chemical energy-- the energy of atomic bonds as they form and re-form in chemical reactions-- and solar energy. Plants have mastered both, and they've been working on it a lot longer than you have. It's hard to imagine a molecular-scale system that's more energy-efficient than a living cell.

      maybe with little nuclear engines?

      Yeah, maybe. When you figure out how to solve the heat transfer and molecular lubrication problems (I'll give you a hint: you can't) let me know.

      the idea makes alot of sense.

      Not really. Sorry.

      --

      I write in my journal
  15. Can you legislate tech? by opencity · · Score: 2, Insightful
    Is it possible to legislate scientific research away? What are the odds that human clone research is going on right now regardless of public debate?

    The whole idea of trying to stop the river of science seems naive. Even if we could, SPECTRE etc would continue development in secret.

    --
    Physics is like sex: sure, it may give some practical results, but that's not why we do it.
  16. Encryption by Shade,+The · · Score: 5, Insightful

    Once nanotechnology is in full force, how long do you think any encryption is going to stand up once we have the ability to make millions of specialized computers in a matter of weeks/days/hours/minutes?

    Um. Encrypting something is easier than decrypting something by force. Therefore, no matter how much processing power is availiable to the world at large, encryption will still hold (discounting quantum computers or a solution to the NP complete set of problems).

    Once the technology exists to create a computer for each possible combination in a 128-bit key, how long do you think your encryption is really going to hold up? Long enough for six million more computers to be built?

    A 128 bit key has 3.4e38 possibilities. That's a lot of computers. Now, 6.022e23 hydrogen atoms make up one gram of mass (1 mole). Therefore there are at most 6.022e26 atoms in a kilogram. The Earth weights 5.972e24 kg. Therefore there is at most 3.6e51 atoms that make up the Earth.

    Therefore perhaps the poster could explain to me how you could have the technology to "create a computer for each possible combination"? It might work for a 128-bit key, in theory. But a 256-bit key has 1.15e77 possibilities, which outnumbers the number of atoms in the Earth by billions to one. Even solving 128-bit encryption by having a computer per combination would require a minimum of weight of 565 million tonnes.

    This reminds me of the story of the grains of rice and the chessboard, where one grain was put on the first square, two grains on the second, four on the third, and so forth. It quickly gets out of control, and you find that there isn't enough rice in the world to complete the sequence.

    I don't want to think of the poster as an idiot, but he does seem like he's trying quite hard to be.

  17. Re:I'm such an asshole by Jeremi · · Score: 3, Insightful
    Nanotechnological diseases would behave just like biological ones. They could not discriminate.


    Wrong on both counts. Nanotechnological diseases may or may not behave just like biological ones, depending on how they are designed. And in any case, biological diseases are already capable of discrimination. For example, look at malaria, which people from equatorial regions are more resistant to than others.


    Nothing on a biological level separates the White Hats from the Black Hats, so it is simply not
    possible to engineer a disease-- biological or otherwise-- that gets them but not us.


    That depends. If your goal is genocide, there may be plenty of differences. Different races will have different markers in their DNA (those differing phenotypes have to come from somewhere, don't they?), they may have different diets.


    The only hope for such a battle plan is geographic isolation, which, like counting on the direction of the wind in the trenches of the Great War, is no plan at all


    Not at all. With a properly nasty nanotech "disease", you would spread it far and wide, infecting both your people and theirs. The agents would be program to remain inert and unnoticed until they received a certain trigger message (transmitted by radio or other means), at which point they would activate, killing or disabling their host. The trick would be that only you know the trigger message. You can then go around at will, killing whole populations using nothing more than a directional radio antenna.

    --


    I don't care if it's 90,000 hectares. That lake was not my doing.
  18. Re:These people have no idea what nanotech IS by siskbc · · Score: 3, Insightful

    First, I'm looking for anything in your argument that is specific to nanotech vs. research in general....and I'm not seeing it. Basically your contention is that research has only helped the first world, I believe? That's really not the issue here. You are asking science to solve society's problems, and that won't work. Scientists develop tools that can help OR harm humanity. Think of radiation - killed 200,000 Japanese, but also is used in medical imaging to save lives. Don't kill the messenger.

    You can argue all you want about the "benefits" any technology has, and that resistance to the "advances" it has brought are Luddite. That doesn't change the fact that there are more poor, starving, diseased people on this planet RIGHT NOW than there ever have been at any one point in history.

    That's only because there are more people alive now than ever PERIOD. As a fraction, the portion of starving and/or diseased people is lower now than ever, as evidenced by the doubling of life spans in the thrid world, and tripling in the indistrialized world. That much is indisputable.

    "Science" has had nearly three hundred years to show how it can benefit the bulk of humanity, and yet most people--outside of those who would ever read this forum, sadly, still live lives of quiet desperation, with little or no voice in the direction that "science" is taking them and the rest of us.

    First, you assume that someone who doesn't live in your world is miserable, which is not necessarily true. Second, coming to America and studying SCIENCE is a very common way for people to come from very poor areas and learn skills to improve their lives. Frequently these people go back to their homelands, trained, to make their nations better.

    Since almost every modern technology emerges out of militarism--whether as an advance of it or in response to it, and since we might be able to agree that killing entities other than ourselves for dubious reasons determined by the upper class is less than optimal, the jump from nanotech being a scientific endeavor to an evil pursuit is not that great of a leap.

    That was true 500 years ago but not now. The drug industry (and non-combat related biotech) is the largest growth industry right now. Communications is not far behind. Neither industry arose from military (Alexander Grahm Bell's telephone, germ theory, viral vaccinations all arose from civilian research). As far as nanotech=evil....where is the first world committing genocide? I don't know where these myths come from, but not anytime in the last 50 years.

    Nanotech research, in my opinion, should go forward, but it needs to be absolutely open, WITHOUT a market-driven force propelling it (the same applies to genetic engineering, as well.) I realize that is a pie-in-the-sky requirement

    Pie in the sky is an understatement. People are inherently lazy, and don't want to do anything unless it will also benefit them at the same time. Does that suck? Yes, but that means if we want things to help people, we have to help the helper at the same time (say, financially). As for open, I agree, and that's the role of the peer-review publication system. But the market driven force has to be there or nothing will come of it.

    What is wrong with using the loaded word of evil in describing those who do what they want without consulting me when I am directly affected by what they do?

    Well, it's a bit arrogant if you define your sphere of "being affected" so broadly. Other than intellectually, you haven't been harmed in any way that I can see.

    (Certainly our President has tossed the word around at least as "carelessly" as I.)

    Comparing the nanotech industry to the atrocities committed by the North Korean or Iraqi dictatorships is a bit much. We're talking genocide here.

    --

    -Looking for a job as a materials chemist or multivariat

  19. Re:Sadly misinformed by MarkusQ · · Score: 3, Insightful

    Dear Sadly Misinformed --

    If all you are going on is Engines of Creation (or rather, your vague recolection that it wasn't very good) I'd suggest you look into some of Drexler's other work, such as Nanosystems. It's always a bad idea to judge someone by a popularization of their work, even if they wrote it.

    -- MarkusQ

  20. sorry forgot to close my tags by MichaelPenne · · Score: 4, Insightful

    The idea makes, in fact, no sense at all

    Which was the point I was trying to make, thanks! (I thought "little nuclear reactors" would make it pretty clear I was pointing out the "gray goo" idea ignores the basic problems of energy source and heat dissapation).

    But you're right, with folks seriously going off about the dangers of molecule sized diamond tanks, they might not notice the sarcasm tags around the nano-nukes:-)

  21. Re:Sadly misinformed by MarkusQ · · Score: 3, Insightful

    you're trying to stir up some controversy where there isn't any.

    By asking you to explain or expand on your statements? You alluded to some objections you had to Drexler and I asked you for more details. I'd hardly call this "stirring up controversy."

    Saying that "Drexler isn't ahead of his time" is not the same thing as saying "everything he has ever done is rubbish". I said the former, and I'd appreciate it if you stopped acting as if I said the latter.

    What you said was (and I quote):

    • Engines of Creation[...] wasn't a very good book, if memory serves.
    • Nanosystems isn't that great either.
    • There's nothing brilliant about what he does.
    • The only change he's made to the scientific community is flooded the field with scientists and engineers who use his media hype to get funding for poorly conducted research.
    • Engines of Creation were a lot of fun... when I was in middle school. If you want to understand nanotech, go read some real science.
    • I see Drexler's work as detrimental to the scientific community
    • most if his ideas aren't original
    • the way he markets them harms the people he wants to assist

    You mention Feynman's talk, "There's Plenty of Room at the Bottom"; it seems you've not actually read it though. Feynman explicitly mentions building things at that level, and created a prize for the first people to build particular nanostructures (granted, some reprints of the talk might not include the prize information).

    As a matter of fact, I have read it. (There's a copy on the web for anyone who hasn't.) The talk was mostly about something like modern semiconductors and what we currently call MEMS, including the prize you mentioned.

    If you read it, you see that Feynman saying things such as (and again, I quote):

    • Why can't we make them very small, make them of little wires, little elements---and by little, I mean little. For instance, the wires should be 10 or 100 atoms in diameter, and the circuits should be a few thousand angstroms across.
    • If I make the thing too small, I have to worry about the size of the atoms
    • Plastics and glass and things of this amorphous nature are very much more homogeneous, and so we would have to make our machines out of such materials.
    • We can make flats by rubbing unflat surfaces in triplicates together---in three pairs---and the flats then become flatter than the thing you started with. Thus, it is not impossible to improve precision on a small scale by the correct operations.
    Only in a few paragraphs at the end does he mention the possibility of building atomically precise structures, and then only to say that he thinks it might be done.

    If you fail to understand what I'm saying, you're welcome to ask for a clarification rather than assuming the worst.

    That is exactly what I did. You made a number of statements and I quoted your statements verbatim, and asked you for examples, clarification, etc.

    Logically, there are only a few possibilities:

    • You think that Drexler is wrong, atomically precise machines are not feasible. In which case, my question is, why do you think this?
    • You agree that atomically precise machines are feasible, but think that someone else came up with and elaborated the idea first. If so, who?
    • You think that Drexler is correct, and original, but has mismanaged the presentation of the idea. If so, I would be tempted to agree, while laying more of the blame on Foresight than on Drexler himself. But if this is your position, it's hard to see why you said what you did about his books, originality. etc. Further, it's hard to see why you'd object so strongly to whoever said he was ahead of his time, since (on the premise that you agree that Drexler-style nanotech will someday be a reality) coming up with an idea that will someday be feasible but isn't yet is practically the definition of being "ahead of your time". Thus my assumption that you must hold one of the first two positions.

    -- MarkusQ