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Soaring, Cryptography, and Nuclear Weapons

Posted by kdawson on Tue Oct 21, 2008 02:59 PM
from the we-can-get-there-from-here dept.
Martin Hellman sends in a pointer to his essay that uses analogies from cryptography and the sport of soaring in an attempt to draw people in to thinking about the risks of nuclear weapons. Quoting: "... I did a preliminary risk analysis which indicates that relying on nuclear weapons for our security is thousands of times more dangerous than having a nuclear power plant built next to your home." Hellman is best known as co-inventor (with Diffie and Merkle) of public key cryptography, and has worked for over twenty-five years to reduce the threat posed by nuclear weapons. He is also a glider pilot with over 2,600 logged hours. Hellman adds, "Readers needing a break can go to some photos of the Sierra Nevada mountains taken from my glider."
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  • by AKAImBatman (238306) * <akaimbatman@@@gmail...com> on Tuesday October 21 2008, @03:00PM (#25458733) Homepage Journal

    ...who's takeaway from the article is that we need to build more nuclear plants?

    Must have been a stack overflow somewhere. /BOFH reference

    • by bugeaterr (836984) on Tuesday October 21 2008, @03:12PM (#25458945)

      ...who's takeaway from the article is that we need to build more nuclear plants?

      America does need to build more nuclear plants.
      The rest of the world is because it is safe and clean.

      Chernobyl, 3 Mile Island, need you name more?

      Yes, you do.

      Even reasonable environmentalists [npr.org] are considering nuclear.

      • by repvik (96666) <slashdot@kynisk.com> on Tuesday October 21 2008, @03:27PM (#25459197)

        And the reasonable environmentalists might be right. Technology might possibly have developed over the last 20+ years.
        We're afraid of technology that had flaws in its infancy. Maybe humanity has learned, and possibly improved technology since then?

        • by Free the Cowards (1280296) on Tuesday October 21 2008, @03:31PM (#25459289)

          It's even worse than technology that had flaws in its infancy. Chernobyl is the only serious civilian power-generation reactor accident. And Chernobyl had a tremendously bad design that never would have been approved in the West, even in the period when everything nuclear was considered to be good, and what killed it was a horribly conceived experiment run by idiots that never would have been allowed in the West, again not even during that optimistic period.

          It's great to take lessons from Chernobyl, but it's wrong to take away the lesson that nuclear power is dangerous.

            • by Free the Cowards (1280296) on Tuesday October 21 2008, @03:59PM (#25459739)

              My understanding is that the ridiculously thick containment structure around the TMI reactor (the lack of which is one of Chernobyl's unforgivable flaws) would have saved the day anyway. And things have improved since then, my point was merely that it wasn't bad even to begin with.

              Waste becomes much less of a problem if you reprocess the fuel. We don't do that in the US because our nuclear policy is completely idiotic. But there's no rational reason not to do it.

              The general public seems to think that coal power is pretty acceptable, even though its toxic waste, vastly more than is ever produced by any nuclear plant, goes straight into the air and the population's lungs. But somehow the prospect of burying a miniscule amount of nuclear waste is considered to be vastly worse than breathing in vaporized mercury around the clock. It boggles the mind.

              • by Chris Burke (6130) on Tuesday October 21 2008, @05:04PM (#25460771) Homepage

                Waste becomes much less of a problem if you reprocess the fuel. We don't do that in the US because our nuclear policy is completely idiotic. But there's no rational reason not to do it.

                One of the brightest moments for McCain in the debates (for me obviously) was when he said he supported nuclear fuel reprocessing. Obama isn't against nuclear in principle; I hope he will be open to the idea of reprocessing instead of letting the red herring issue of nuclear proliferation that caused Carter (a nuclear physicist!) to ban breeder reactors.

                The general public seems to think that coal power is pretty acceptable, even though its toxic waste, vastly more than is ever produced by any nuclear plant, goes straight into the air and the population's lungs. But somehow the prospect of burying a miniscule amount of nuclear waste is considered to be vastly worse than breathing in vaporized mercury around the clock. It boggles the mind.

                That's because of tremendous ignorance about even the basics of radiation, such as the longer the half life, the lower the radioactivity. And that while high levels of radiation are of course very bad, something with a half life of ten thousand years isn't necessarily more poisonous than something that isn't radioactive at all. Oh and of course there's the general fear-mongering of all things radioactive since the dawn of the atomic age, perpetuated by Hollywood myths where even in the distant future any nuclear reactor is a single leaky coolant pipe away from nuclear detonation.

                Whereas inhaling the byproducts of coal power plants has been an American tradition for over a century. So nobody thinks about how bad it really is.

                • by HungryHobo (1314109) on Tuesday October 21 2008, @05:42PM (#25461209)

                  God, tell me about it. After reading a comment on the good old somethingawful forums on the subject I did the math for how much uranium/thorium and other nasties can be found in coal. a few parts per million doesn't sound like much but when you burn billions of tons of coal it adds up FAST.
                  Powering everything with nuclear and having a chernoble every year would put less radioactive material into the air/water/ground.

                  I wish someone could get around to actually finishing an IFR so we could just say "burn it for fuel in the ifr" whenever someone spews crap about how there's no way of getting rid of nuclear waste for a hundred thousand years. Technical problem, technical solution.

              • Slightly disagree (Score:5, Interesting)

                by mbessey (304651) on Tuesday October 21 2008, @06:51PM (#25461977) Homepage Journal

                Waste becomes much less of a problem if you reprocess the fuel. We don't do that in the US because our nuclear policy is completely idiotic. But there's no rational reason not to do it.

                I think that's overstating it a bit. The rational reasons for not reprocessing fuel revolve around the following issues:
                  1. Transporting used fuel to the reprocessing center and back.
                  2. Production and separation of enormous quantities of Plutonium, which needs to be carefully guarded due to proliferation and terrorism risks.
                  3. Some hazards in the reprocessing itself. There have been several serious accidents in reprocessing plants, for example:
                http://en.wikipedia.org/wiki/Thorp_nuclear_fuel_reprocessing_plant#2005_leak [wikipedia.org]
                http://en.wikipedia.org/wiki/Tokaimura_nuclear_accident [wikipedia.org]
                (and other incidents)
                  4. Reprocessing only really starts to make good economic sense if you bring fast breeder reactors online, and those have safety issues of their own.

                Something like the IFR (http://en.wikipedia.org/wiki/Integral_Fast_Reactor) might substantially reduce these risks, but until an advanced breeder reactor is actually built and operated for a significant period, it's hard to say how safe they really are, and whether they'll make economic sense.

                • by Free the Cowards (1280296) on Tuesday October 21 2008, @10:20PM (#25463975)

                  But nuclear waste is also vastly more concentrated, so nobody is near it.

                  What's worse: coal pollution that causes 0.1% birth defects in the entire population, or nuclear waste that causes 10% birth defects in anyone who lives within 100ft of it?

            • by Firethorn (177587) on Tuesday October 21 2008, @04:00PM (#25459755) Homepage Journal

              Uh, it really is dangerous. That's why nuclear power plants are considered terrorist targets.

              That's funny, nuclear plants don't even make my list. On my list are things like planes, train stations, embassies and other government buildings, cafes, malls, and busses.

              While you are correct that Chernobyl was a bad design and an ill-conceived experiment started the disaster, do you recall what caused Three Mile Island or what the consequences might have been had the hydrogen bubble ignited?

              Do you recall that TMI happened BEFORE Chernobyl, and sparked a quite thorough redesign of reactors to make them safer, and GenIV reactors, if we ever get around to building them, would be safer yet?

              And the bigger problem is the cost and various issues with properly sequestering the waste. Using nuclear power is basically like borrowing to run the country - we get the immediate benefit and our children have to pay the price.

              First, the stuff is safer than coal - a lot of the pollution from coal actually ends up in the environment. Besides that, I(and many other nuclear proponents) figure we'll be going after that high level waste in less than a hundred years to use it as fuel again. Other options include breeder reactors and reprocessing using modern methods to reduce the amount of waste, and the lifespan of the waste, substantially.

              Any idea how much it will cost to pay just for the guards to monitor a waste site for 100,000 years or so? I don't think that is factored into the cost of electricity from a nuclear plant, is it?

              How long until the Mercury released by Coal plants exits out of the environment? How long until the CO2 is sequestered again?

              And yes - it is factored in. The federal government told the nuclear power plant operators: You WILL pay us $X per megawatt/hour produced. We WILL dispose of the waste. There's lawsuits going on about that one.

            • Re: (Score:3, Interesting)

              Chernobyl was bad design. What makes you think Three Mile wasn't shitty design?
              Three mile happened 29 years ago, and would NEVER have happened with todays reactors.

              Regarding waste. Should we wait until there is a complete solution to this problem, or bet on it being solved in the semi-near future? I consider the gains worth the "risk" of having to keep the waste locked up worth thousands of coal-plants. Especially since coal ash is more radioactive than nuclear waste.
              Do we guard the coal ash? Don't our chil

            • by AKAImBatman (238306) * <akaimbatman@@@gmail...com> on Tuesday October 21 2008, @04:11PM (#25459953) Homepage Journal

              Will you stop spreading FUD?

              Uh, it really is dangerous.

              So is burning coal, operating a steel plant, manufacturing dangerous chemicals, and driving a race car. Yet we do all those things on a regular basis!

              That's why nuclear power plants are considered terrorist targets.

              That's why there are 3 columns of stealth troopers protecting each plant from invasion by the Slitheen.

              Or in other words, [Citation Needed].

              do you recall what caused Three Mile Island or what the consequences might have been had the hydrogen bubble ignited?

              Um... it DID ignite. Several times. Ignition of hydrogen in the reactor core only complicated a difficult situation. However, the reactor operated more or less as intended in that situation and the risk to the surrounding area was minimal. Certainly not anywhere near Chernobyl levels. (Chernobyl ran into a lack of shielding against a boiler explosion. So all those materials were spread around surrounding areas rather than being contained by three feet of concrete.)

              And the bigger problem is the cost and various issues with properly sequestering the waste. Using nuclear power is basically like borrowing to run the country - we get the immediate benefit and our children have to pay the price.

              That's a terrible analogy. Nuclear power is just fine. Most of the hot stuff is gone within days to months. That's why reactors can be serviced and/or dismantled within a few months to a few years of being shut down. If anything, we're leaving our kids a nasty power crisis and dirty air because we refuse to build more nuclear plants!

              Any idea how much it will cost to pay just for the guards to monitor a waste site for 100,000 years or so?

              I am being completely serious here. Any materials that last that long are more than safe enough. Heck, anything with a nuclear lifetime that long is safer than the Potassium stored in your body*.

              Think about it. Radiation is a process whereby mass is converted into energetic particles. Thus the mass itself is the fuel for the radioactivity. The more radiation produced, the faster the mass is converted into that radiation. In result, the mass will burn itself out in a short period of time. Materials with 10,000 year lifespans convert their mass to radiation so slowly that you can count each particle as it is produced. Compared to cosmic radiation, that's a zero risk.

              Furthermore, there are different types of radiation. A great deal of radiation (e.g. alpha and beta) can't even penetrate the dead layer of cells on our skin!

              In effect, the situation with nuclear radiation has been overblown. Read up on radioactivity if you want to understand the true dangers of working with the material. Once you understand things better, you may start demanding that your local coal plant be replaced with a nuclear plant! (Did you know that coal plants disperse more radioactive material into the environment than any other power-producing technology?)

              * In a human body of 70 kg mass, about 4,400 nuclei of 40K decay per second.

              • Context: stuff with a half life of 10,000 years

                I am being completely serious here. Any materials that last that long are more than safe enough. Heck, anything with a nuclear lifetime that long is safer than the Potassium stored in your body*.

                Think about it. Radiation is a process whereby mass is converted into energetic particles. Thus the mass itself is the fuel for the radioactivity. The more radiation produced, the faster the mass is converted into that radiation. In result, the mass will burn itself out

                • Not just radioactivity. A lot of the lanthanides and actinides are very poisonous chemically. Even if they don't decay in your body, they displace lots of other elements and then screw up chemical reactions with all sorts of nasty consequences.

                  These people who like to minimize the danger of radioactivity like alpha and beta by saying it doesn't penetrate the skin, completely disregard the fact that most exposures people in surrounding areas of a nuclear accident will get will be through inhalation and in
              • One thing about the potassium in our bodies - unless you get the levels seriously out of whack, it won't kill you. Ask Alexander Litvinenko about how much of a radioactive substance it takes to kill you - Polonium 210 is an alpha emitter (you know - the kind you toss about as not being able to penetrate the dead skin on our bodies). Unfortunately 89 nanograms, ingested, is the median lethal dose. Litvinenko's dose was estimated to be 10 micrograms. Not much, is it?

                And while it is obvious to anyone versed
                • by AKAImBatman (238306) * <akaimbatman@@@gmail...com> on Tuesday October 21 2008, @11:35PM (#25464483) Homepage Journal

                  One thing about the potassium in our bodies - unless you get the levels seriously out of whack, it won't kill you.

                  And neither will external materials that have low-level radioactivity for 10,000 years.

                  Polonium 210 is an alpha emitter (you know - the kind you toss about as not being able to penetrate the dead skin on our bodies). Unfortunately 89 nanograms, ingested, is the median lethal dose.

                  Let's be clear for a moment: Litvinenko was poisoned. He didn't accidentally ingest 10 micrograms of Polonium 210 any more than you or I have accidentally ingested 5 mg of Pu-238. With a half-life of about 1/3yr, a temperature that easily exceeds 500C, and a heavy weight that prevents it from becoming airborne, Polonium poses little risk outside the laboratory or industrial environments where it is used. In addition, Polonium is a highly stable heavy metal that is unlikely to chemically bond to common materials and/or make it into the water or food supply like the more concerning Su-90 or I-131.

                  The greatest concern with Polonium-210 is that tobacco fertilizers contain the material [nytimes.com], probably from natural Uranium decay in the soil. The tobacco plant absorbs the chemical and thus it gets into cigarettes. The quantities are miniscule, even by Polonium-210 standards (partially owing to the short half-life), but enough to eventually lead to lung cancer.

                  And while it is obvious to anyone versed on the subject that a coal plant belches out far more radioactive material than a properly operating coal plant, when a nuclear plant goes south, it can do it in a big way. TMI let some 40,000 curies of radioactive Krypton out. Chernobyl was far worse and directly killed a lot of people, contaminated a huge area of the Ukrane, and spewed contamination across Europe.

                  Let's count up the deaths, shall we?

                  Three Mile Island [wikipedia.org]: 0 deaths
                  Chernobyl [unscear.org]: 47 deaths (there were also 4,000 cases of Thyroid cancer that were successfully treated)
                  London Great Smog [wikipedia.org]: 12,000 deaths

                  That last one was caused by burning coal. 12,000 deaths from a disaster caused by burning coal. Versus a maximum impact from nuclear power of ~4,050 people. (Only a small handful of who directly lost their lives.) And that's DESPITE the USSR building a sub-standard facility, DESPITE the USSR requiring untrained personal to safety test the facility, DESPITE the lousy and late evacuation job, and DESPITE the massive release of radioactive materials.

                  If that's not sinking in, read it again. Coal is MASSIVELY more dangerous than nuclear power plants. Period, end of story. If you have your brain even half-way engaged, you should be demanding that every one of our coal plants be ripped out.

                  (The 125,000 death figure, BTW, is a myth [magma.ca].)

                  I think it's pretty convenient and disingenuous that you and your other proponents of nuclear power continue to blame every accident on "bad designs".

                  TMI was not a "bad" design for its time. By modern standards it is, but then it was acceptable. And guess what? NOBODY DIED. Chernobyl on the other hand lacked BASIC safety measures. Like concrete for example. It doesn't take a rocket scientist to figure out that putting a solid concrete bunker around a super-heated boiler is a good idea in case it should explode. (Boiler explosions are a VERY common industrial accident, regardless of nuclear materials.) For some stupid reason, the bunker wasn't there. Furthermore, the untrained techs who performed the tests actually DISABLED the shutdown systems by cutting wires so that the reactor could not auto-sc

            • Re: (Score:3, Insightful)

              While you are correct that Chernobyl was a bad design and an ill-conceived experiment started the disaster, do you recall what caused Three Mile Island or what the consequences might have been had the hydrogen bubble ignited?

              The hydrogen bubble did ignite- several times. Several Containment building pressure spikes were noted from the repeated conflaguration of the hydrogen generated by the destroyed reactor core.

              Again, the containment building did it's job just fine. Further, reactors built after that acci

            • Re: (Score:3, Insightful)

              ...do you recall what caused Three Mile Island...

              Three Mile Island was a success! No one died. The safety protocols in place worked. It led to no deaths or injuries to plant workers or members of the nearby community. Radiation levels to the surrounding population was about 1/6th of what would be received from a chest Xray.

              Stop treating TMI as if it were a disaster. It wasn't. Chernobyl on the other hand was, but NOT TMI!

              • Re: (Score:3, Interesting)

                I'd put the figure at a little more than 100 years, some of the medium level 200-500 year stuff can be nasty if you're exposed for an extended time.

                But ya, people are retarded when it comes to radiation. I don't know how often I've heard the phrase "dirty bomb" when someone wants to claim that nuclear power plants would be much use for terrorists even after it's pointed out that you can't just grab a handful of normal nuclear fuel and turn it into an H-bomb in your garden shed.

                NEWS FLASH PEOPLE: Any terrori

          • by AKAImBatman (238306) * <akaimbatman@@@gmail...com> on Tuesday October 21 2008, @03:41PM (#25459481) Homepage Journal

            Does it really make sense to have to guard and watch over nuclear waste for thousands of years because we as a society couldn't be bothered to minimize our energy use?

            Not really. That's why we SHOULD be reprocessing that stuff and burning it in reactors. Yet the powers that be feel reprocessing increases the risk of nameless Bad Guys(TM) getting their hands on fissionable materials. Never mind that the Uranium slugs used in regular reactors are far more useful to Bad Guys(TM) than reprocessed Plutonium. (If you have limited resources, a gun-type bomb is infinitely easier to create than an implosion device.)

            The thing is, the nuclear waste issue has been incredibly overblown by environmentalists and government alike. We have solutions. It's just a matter of getting this regulatory ship realigned to meet the modern world.

              • by AKAImBatman (238306) * <akaimbatman@@@gmail...com> on Tuesday October 21 2008, @04:26PM (#25460239) Homepage Journal

                Reprocessing also increases the amount of waste there is to dispose of.

                Complete and utter nonsense caused by a misreading of early safety reports. Allow me to inject some real information:

                Rather, waste management [from reprocessing] is made very much easier. The decree that Yucca Mountain must isolate the waste for more than 10,000 years is due primarily to the presence of long-lived transuranic elements. Appropriate reprocessing will allow those troublemakers to be consumed in fast reactors, leaving only the real waste--the fission products--to be disposed of, and their radioactive toxicity fall below that of the original uranium ore after less than 500 years. Effective waste management becomes a slam dunk.

                Are you even aware that the uranium used in reactors isn't bomb grade?

                Are you aware that reprocessed Plutonium isn't bomb grade?*

                Both would require significant reprocessing to be made into weapons. If you must do it, it's much easier to reprocess Uranium. At least then you'll be ready to build your bomb. With Plutonium, you're not even half-way there.

                * http://www.aps.org/units/fps/newsletters/2006/april/article2.html [aps.org]

          • Re: (Score:3, Informative)

            You only need to watch over the waste for "thousands of years" if you don't reprocess it.
            Wind farms and solar both are limited by the fact that you can not throttle them. I am all for them but until you develop a clean, long lasting, and cheap battery that has about 1000 times the current energy density of current batteries solar and wind will only meet a small percentage of our power needs.
            Nuclear plants are a stop gap. If managed correctly it is a 100 to 200 year stop gap. By then we better have fusion do

  • Public-key crypto (Score:3, Informative)

    by CRCulver (715279) <crculver@christopherculver.com> on Tuesday October 21 2008, @03:01PM (#25458759) Homepage

    Hellman is best known as co-inventor (with Diffie and Merkle) of public key cryptography

    FWIW, the British secret service discovered public-cryptography several years before. Hellman et al just introduced it to the public. See Schneier's Applied Cryptography [amazon.com] .

    • Re: (Score:3, Informative)

      Sure, but they saw fit not to share it with us plebs... and most likely still would not have. These guys are the reason why modern, publicly available crypto exists.
    • Re: (Score:2, Interesting)

      by Anonymous Coward
      It is possible for inventions to be made independently, as they were in this case. However, I do think "Hellman is best known as co-inventor (with Diffie and Merkle) of public key cryptography" is vastly misleading: "Hellman is best known as co-inventor (with Diffie, Merkle, Cocks, Ellis and Williamson) of public key cryptography" is more accurate.
  • A strange game. The only winning move is not to play. How about a nice game of chess?

  • He's a fool. (Score:5, Insightful)

    by tjstork (137384) <tbandrowsky&mightyware,com> on Tuesday October 21 2008, @03:07PM (#25458845) Homepage Journal

    The thing is, if you all don't have nuclear weapons, and I covertly do, I win.

    • 1. Get everyone to agree that nuclear weapons are bad.
      2. ???
      3. Profit!

    • Maybe, assuming you had to use them to win a fight, and you'd better have a good reason. If you're the only one with nukes then there is the possibility of other countries not liking that and arranging preemptive airstrikes or commando raids to destroy your launch infrastructure.

      Also depends on what you have. Say, hypothetically, you're in charge of an Iran-like banana republic and the US had no nukes but you had two nukes, then you take out New York and Los Angeles with the nuclear strikes. The US' forc
        • by JohnnyComeLately (725958) on Tuesday October 21 2008, @05:42PM (#25461217) Homepage Journal

          Are you talking hypothetically, or realistically?? I can promise you that if a state launched an ICBM, we'd have nukes popping out of our silos likely before their missiles started re-entry. The US is ready within an extremely short period (a time I can't say) to retaliate against any missle strike.

          Likewise, let's say they launch from around Channel Islands and take out LA in minutes from initial launch, there are crews 24/7 waiting in Silo's to turn key and launch. Economy, and conventional forces have no play. All it takes is an Executive Branch decision, a few minor, procedural events, and several hundred thousand people reach the temperature of the sun in a few minutes half way across the world.

          With regards to EMP, do some googling for the term "survivable" and you'll see we've been fielding systems for decades that are designed to make it through the EMP. I'll give you one example to start, MILSTAR EHF satellites.

    • by commodoresloat (172735) * on Tuesday October 21 2008, @03:55PM (#25459693) Homepage

      The whole point of nuclear weapons is to overtly have them; if your possession of them is truly "covert," you don't win a damn thing. Even Israel's nuclear program was an open secret for years because it allowed them to gain the effects of deterrence without openly proclaiming that they had a nuclear arsenal. But nobody seriously believed they didn't have one.

      • by couchslug (175151) on Tuesday October 21 2008, @06:12PM (#25461535)

        "The whole point of nuclear weapons is to overtly have them; if your possession of them is truly "covert," you don't win a damn thing. "

        Touch one off on an enemy center of gravity without them knowing it was you, and you can win a bunch if the object is to disable the enemy.

    • Re: (Score:3, Insightful)

      The thing is, if you all don't have nuclear weapons, and I covertly do, I win.

      But zer whole point of ein... nuclear deterrent is wasted if you keep it a secret! Why didn't you tell zer whole world, eh?

      Secret nukes: bad idea. If your neighbour attacks you and you use nuclear weapons in self-defence, millions are dead. If you publish details of your armament to the world ahead of time, your neighbour never dares attack in the first place. Conversely, if you attack your neighbour with your secret arsenal,

  • Dangers... (Score:4, Insightful)

    by Notquitecajun (1073646) on Tuesday October 21 2008, @03:08PM (#25458867)
    If the dangers from owning your own nukes are so serious, why haven't we destroyed the world yet - even with some of the so-called religious fundamentalist whackos that people are so afraid of in the White House?

    Honestly, all this fear running around and western democracies - and the Russians - are the ONLY ones who have managed them responsibly. We haven't blown the world up, and the worst are some "near misses" which didn't produce anything. Shoot, we're farther away now from nuclear war between major powers than we have been since before the Cold War.

    Point fingers at Iran, Pakistan, North Korea, and their ilk. Leave the rest of us out of it. They're the nuclear "powers" to be afraid of, and we should raise defenses against their armament which are overwhelming - not detente.
    • Re: (Score:3, Informative)

      Honestly, all this fear running around and western democracies - and the Russians - are the ONLY ones who have managed them responsibly.

      Maybe I'm just not up on my history, but when have any of the other nuclear powers detonated a nuclear weapon other than in uninhabited areas for testing purposes?

      Was there a nuclear war between India and Pakistan that I missed? Did Israel wipe Syria off the map while I wasn't looking?

      None of the countries that have nukes have blown up the world. The only one that has used them for their intended purpose (blowing lots of people up) is the US, and that was more than 60 years ago. To say that any other cou

        • Re: (Score:3, Insightful)

          Why would they? No country will use a nuclear weapon unless it's their last option. To do so would virtually guarantee total annihilation at the hands of the US. They would almost certainly use the nukes just like everyone else does: as a deterrent and as a bargaining chip.

          Clearly, it would put them in a much stronger negotiating position on the world stage. This is why we should be stopping them from getting nukes, not because we think they'd actually use them.

        • BULLSHIT! (Score:4, Informative)

          by linumax (910946) on Tuesday October 21 2008, @04:17PM (#25460081)
          For several years Saddam bombed Iran (military and civilians) with Chemical weapons, handed to him by Rumsfeld [rense.com]. Iran demonstrated the capability to make similar weapons but emphasized that use of WMDs even in retaliation to enemy's action is against religious principals.

          Now you are suggesting that Iran would nuke the second most sacred Islamic religious site after Mecca in a suicidal mission?!!

          I also argued against the existence of any suicidal tendencies among Iranian leaders in previous comments [slashdot.org] which hopefully will shed some light on your distorted view of reality.
    • Honestly, all this fear running around and western democracies - and the Russians - are the ONLY ones who have managed them responsibly. We haven't blown the world up, and the worst are some "near misses" which didn't produce anything. Shoot, we're farther away now from nuclear war between major powers than we have been since before the Cold War.

      I realize I shouldn't be feeding the trolls here, but still: some of those near misses have been pretty [wikipedia.org] fucking [wikipedia.org] near [wikipedia.org] (and these are just some well-known examples!).

      • To end it - keep that in mind. Iran appears to have some sort of ambition to start one, and the wrong people in power in Pakistan or India could very well do something. No one has used any to start one, and we backed off every time it went in that direction. What holds back Iran other than technology?
  • by shellster_dude (1261444) on Tuesday October 21 2008, @03:10PM (#25458909)
    "...I did a preliminary risk analysis which indicates that relying on nuclear weapons for our security is thousands of times more dangerous than having a nuclear power plant built next to your home."

    Yeah...I would love to see how he produced that "risk analysis" statement. I guess, since nuclear reactors are virtually not dangerous at all with todays technology, it can be said that something that is only a little dangerous (relying on nuclear weapons for security, which has worked for almost 60 years) can be a thousand times as dangerous, because 1000 * 0 = 0.
  • by BobMcD (601576) on Tuesday October 21 2008, @03:30PM (#25459259)

    http://en.wikipedia.org/wiki/Richard_Jordan_Gatling [wikipedia.org]

    In 1877, he wrote: "It occurred to me that if I could invent a machine - a gun - which could by its rapidity of fire, enable one man to do as much battle duty as a hundred, that it would, to a large extent supersede the necessity of large armies, and consequently, exposure to battle and disease [would] be greatly diminished."

    Sounds a lot like this, from TFA:

    Since World War III would mean the end of civilization, no one would dare start it.

    The thing is, just as many bodies lie in the dirt since the invention of the machine gun, and armies are effectively as big as ever. Also, this invention has been used to commit COUNTLESS atrocities that wouldn't have been as possible before it was introduced.

    My point is simple, focusing on the WEAPON is futile. In the hands of men anything will eventually be turned to evil. You have to assume the worst case when dealing with weapons and humanity. This is also why you basically HAVE to participate in the arms race. The opposite choice is elimination.

  • pro-israel or anti-israel

    pro-usa or anti-usa

    you should be against iranian proliferation

    there's this weird alien line of thought out there that goes like this: "if the usa has nukes, why shouldn't iran?"

    what that thought represents is tribal nationalistic thinking trumping common sense

    common sense holds that NO ONE should have nukes. so proliferation is bad, for whomever. the most logical approach to iranian proliferation then is this: "i am against iran having nukes, AND i am against the usa having nukes"

    but this whole "i support iran having nukes, to balance out the usa" is a level of stupidity beneath respect

        • by commodoresloat (172735) * on Tuesday October 21 2008, @04:47PM (#25460577) Homepage

          The reason is that these countries are, ostensibly, sane, although I am beginning to wonder about Russia. Iran is ruled by a bunch of fanatics that believe in fairy tales and are attempting to bring about the return of the 12th Imam. The countries on your list have not used nukes, excepting the US pre-understaing-much-about-the-long-term-impact. We haven't since.

          Yes you're right the US is the only country that has ever used nukes, and though we haven't done so since, it's pretty clear the reason had nothing to do with restraint on the part of the United States -- it is well documented, for example, that Eisenhower and Nixon both considered using nuclear weapons in China and North Vietnam. So as far as using nukes, perceived "sanity" does not seem to be the major deterrent. In fact, the major deterrent seems to be nukes in the hands of our enemies. As far as whether Iran is "sane," I would suggest you look at what they've done, not just the idiotic religious rhetoric of the country's titular leaders. Iran simply has not behaved aggressively in international affairs. They have not invaded their neighbors despite their sabre-rattling towards Israel (though Iraq invaded Iran in 1980). The Iranian military is no joke, to be sure, and nukes will make it more powerful, but that is really a major concern only for anyone unwise enough to attempt to invade Iran. Pakistan's and India's governments are also filled with millenarian fundamentalists (and, hell, we've had quite a few of those in power here in the United States as well!) but the fact is that when the chips are down, these states have acted like states, and have not used their nuclear weapons "irrationally." I see no reason to believe Iran would.

          All that said, I am still against a nuclear Iran; I just don't think we can realistically do much more than we are already doing about it. Get the UN to castigate them, sure; encourage government reform, definitely; but if you think invading Iran is going to help anything you are living in an absurd fantasy land with John McCain.

          • the principle of MAD (mutually assured destruction) worked in the cold war between the usa and the ussr because russian leaders did not want to see dead russian children and american leaders did not want to see dead american children

            meanwhile, iran is a theocracy

            the deeply religious believe the afterlife is a glorious reward for the righteous, an eden. in its war with iraq, iran sent children with little wooden keys around their necks to clean up minefields. the keys were the keys to heaven. how is a death a deterent for those who see death as a reward? how do you deter iranian leaders when they think dead iranian children are in a better place?

            a theocracy with a bomb should give everyone a special pause

            iran with the bomb is different and unique when considering any other country that currently has the bomb

            iran really should not get the bomb. no theocracy should

  • by SoapBox17 (1020345) on Tuesday October 21 2008, @03:34PM (#25459369) Homepage
    They don't call it a Diffie-Merkle-Hellman exchange, who the hell is this Merkle guy?
      • by Duradin (1261418) on Tuesday October 21 2008, @04:17PM (#25460079)

        I think, perhaps, the person you quoted meant invasions by the military forces of actual countries.

        It'd be more of an infiltration of the US by illegal aliens than an invasion. Invasions are rather obvious and hostile affairs.

        Non-state actors aren't the target of MAD policies. They generally don't care what sort of destruction they face. A state, on the other hand, has to worry about the continuance of the state.

        Psycho with a nuke: not deterred by MAD.
        Rogue state with a nuke: leaders still probably not deterred by MAD.
        Developed stable state with a nuclear arsenal: welcome to club MAD.

        Plus I'm quite sure most (by surface area) of the US would be quite willing (and eager) to sink both coasts into the ocean to quell a fifth column threat.