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New Scientific Evidence Emerges In Anthrax Case

sciencehabit writes "A Science Magazine investigation uses clues from a key document unveiled last week to reconstruct the trail that led the FBI to Bruce Ivins. Among the revelations: Anthrax fingerprinting was not critical to the investigation, as many reports have suggested. Rather, brute-force genetic sequencing, with the help of the J. Craig Venter Institute, helped crack the case. New potential motivations by Ivins are also revealed."

35 of 216 comments (clear)

  1. Weak Talking Points? by bill_mcgonigle · · Score: 4, Insightful

    This was a really well done article. One quote reminded me of something odd about this case:

    FTA:

    which Ivins had created in 1997 and of which he was the "sole custodian."

    I keep hearing this when they interview government types. It's weird, it seems like they're trying to sow doubt about their case, because:

    Ivins's lawyer (from NPR):

    But Kemp said more than a hundred people had access to the flask and, more important, actually used that exact strain of anthrax. He says the anthrax in the flask was sent to two other labs and was used in dozens of experiments by other scientists

    Response:

    "No one received material from that flask without going through Dr. Ivins," said Jeff Taylor, U.S. attorney for Washington, D.C.

    Weak...

    "We thoroughly investigated every other person who could have had access to the flask and we were able to rule out all but Dr. Ivins."

    OK, now you're getting somewhere! Why is it they only go to the relevant part when pressed?

    --
    My God, it's Full of Source!
    OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
    1. Re:Weak Talking Points? by topham · · Score: 4, Funny

      What you mean a case is put to rest 7 years later, recent/main suspect is dead and no questions remain.

      And something looks fishy? You're just obsessive, these things are never covered up, or evidence is never made to match to current theory.
      Doesn't happen.

    2. Re:Weak Talking Points? by QRDeNameland · · Score: 5, Informative

      Well, from the evidence I've seen, whatever may tie Ivins to this crime, I've seen nothing to indicate that Ivins acted alone. The fact that they can't place him in the Princeton, NJ area at the time the letters were mailed is a huge problem in that regard, as is the question of who fed false information suggesting Iraqi involvement to ABC's Brian Ross. These facts are not consistent with the FBI's seeming desire to close this case based upon Ivins being the sole culprit.

      --
      Momentarily, the need for the construction of new light will no longer exist.
    3. Re:Weak Talking Points? by LaskoVortex · · Score: 5, Informative

      But Kemp said more than a hundred people had access to the flask

      The flask? What is up with this? How in the hell can you chase the wrong guy for five years and then go back and get "The flask". WTF do they mean by this? I don't know anyone who has a single "flask" to maintain a culture. "The flask". I've been in this business for 15 years. I know of frozen culture stocks kept in cryo vials, or transferring a culture from several flasks to another several flasks (you'd be an idiot to have just one flask for a stable culture) indefinitely, etc. Also, it looks like you could keep a stable stock in an envelop if you really think about it (or else you couldn't have the anthrax attacks themselves). But "The Flask", like there is only one--this is pure ignorance or just made up for drama. I'm not saying anything about this case except that the language used to talk about it in the media and by the FBI is sophomoric. I wonder if the language is any indication of their understanding of the science behind this case?

      --
      Just callin' it like I see it.
    4. Re:Weak Talking Points? by HangingChad · · Score: 4, Informative

      I wonder if the language is any indication of their understanding of the science behind this case?

      The anthrax attacks are what the administration used to make the Iraq connection. John McCain himself was one of the people shopping that idea around the news media. You think this bunch would worry about a few post office employees or mail room people dying? So, yeah, the flask is as convenient as it is inexplicable. Dude committing suicide before the feds had a chance to question him, equally convenient. That the politicized Justice Dept. spent so much time stubbornly pursuing the wrong suspect, convenient. Now all this evidence that looks so obvious in one convenient package. That all the agents working this case in the last seven years either didn't see or didn't put together? Talk about straining credibility.

      Incompetence raised to a high enough level is indistinguishable from malice. We know they're incompetent and it certainly isn't straining credibility to think this bunch would be capable of doing it deliberately.

      --
      That's our life, the big wheel of shit. - The Fat Man, Blue Tango Salvage
    5. Re:Weak Talking Points? by zappepcs · · Score: 3, Informative

      I was thinking this same thing: the wording seems odd. After reading several other posted stories (such as http://www.npr.org/templates/story/story.php?storyId=93381622) I think that the phrase "The Flask" seems to be casual lab term that was used to relay the information from the investigators on the ground to those that report the story to the news and courts etc. In the same way that a mechanic might casually refer to a window regulator that was replaced on a car. It's not common terminology, but specific to those who work on those systems, and despite our vocabularies, it's a very handy way to refer to the motor and stuff that makes your window go up and down.

      These sites:
      http://www.bellcoglass.com/searchcategoryresult.aspx?keyword=culture%20flask
      and
      http://iai.asm.org/cgi/reprint/58/2/303.pdf would support my statements to some extent. I can't yet find anything noteworthy about there being only a single flask of this culture. It seems like a single flask is identified because of the four markers found in all the attack samples and the flask Ivins had control of. There were probably many flasks of the spores but only this one matched to the spores used in the attacks. At least that is how I read all this, despite the questions that remain unanswered.

    6. Re:Weak Talking Points? by Moleculo · · Score: 3, Informative

      Glenn Greenwald reports that the alleged timeline of Ivins' activities on the day the anthrax was mailed seems to rule him out as the one who sent the letter from Princeton. He attended a meeting he couldn't have made it back for in time if he had driven to Princeton and mailed it late enough that the letter was postmarked for the following day.

    7. Re:Weak Talking Points? by Anonymous Coward · · Score: 3, Funny

      Glenn Greenwald reports that the alleged timeline of Ivins' activities on the day the anthrax was mailed seems to rule him out as the one who sent the letter from Princeton. He attended a meeting he couldn't have made it back for in time if he had driven to Princeton and mailed it late enough that the letter was postmarked for the following day.

      Um, that's not really a problem. I've seen this very situation on Matlock in an episode where he broke a murderous cosmetic surgeon's alibi.

      You see, this doctor claimed he was at a major medical conference, with witnesses to prove it, but in fact it was just his hitherto unknown identical twin. Quite simple, really.

    8. Re:Weak Talking Points? by smaddox · · Score: 5, Insightful

      That was the worst straw-man argument I have ever read.

      The parent post simply stated that the people in power wouldn't mind a few innocent people dieing if it served The Greater Good.

      Obviously, this is the truth considering the US has been killing innocent people in Iraq for years now - all in the name of The Greater Good.

  2. Critical Analysis of Ivins investigation by bughunter · · Score: 4, Informative

    For those who aren't yet aware of it, Glen Greenwald at Salon.com has been making a rather thorough analysis of the holes in the DOJ's case against Ivins, and is not sparing the media coverage, either.

    Read and judge for yourself.

    --
    I can see the fnords!
  3. Was Ivins in Princeton? by vrmlguy · · Score: 3, Interesting

    A glaring omission, meanwhile, is any evidence placing Ivins in Princeton, New Jersey, on any of the days the envelopes could have been mailed from there.

    Personally, I don't see that as such a big deal. I'll assume that there's no evidence that he wasn't in Princeton on those days. Lots of criminals have been caught by credit card receipts from gas stations, but those stories have gotten lots of press over the years. Ivins was at least as smart as Lisa Nowak, who planned her crime attempt meticulously. Sure, people laughed about her using adult diapers, but I'll bet there weren't any photos taken of her at rest stops. I'd bet he not only paid cash for his gasoline, he probably checked the driving distance and his car's MPG, and bought exactly the amount used on the trip.

    --
    Nothing for 6-digit uids?
    1. Re:Was Ivins in Princeton? by Moleculo · · Score: 4, Interesting

      Your assumption that there is no evidence that he wasn't in Princeton might be false (see Glenn Greenwald's reporting). In addition, the fed are painting contradictory pictures of Ivins when it suits them: was he a sorority-obsessed homicidal madman in the middle of a psychiatric breakdown or a meticulous criminal mastermind leaving no detail to chance?

  4. Re:How about..... by ShadowRangerRIT · · Score: 5, Insightful
    One flaw with your theory:

    It assumes competence. I could see something on the level of say, an anthrax attack being possible to arrange with a minimum amount of people involved. Most of the other events you mention would require too many participants to enforce secrecy. I've worked in classified settings for the government, and not to denigrate my coworkers in the least, but secrecy within an organization is a joke. While external secrecy is fairly good, the secrets aren't morally outrageous. I somehow doubt people would take their oaths particularly seriously if they discovered the U.S. government organized any of the above events.

    Now if you want to argue that it was a sin of inaction, that someone high up knew an attack was coming and chose to do nothing, that might be plausible, since less people would need to be involved. I wouldn't rule it out completely, though my faith in humanity would be shattered if it were the case. I'm not inclined to believe even that much.

    Personally, I think the attacks were unexpected. The people you accuse of conspiracy did not aid them in any way, they just took obscene advantage of the situation.

    --
    $_ = "wftedskaebjgdpjgidbsmnjgcdwatb"; tr/a-z/oh, turtleneck Phrase Jar!/; print
  5. How much of it is a CYA op? by ericferris · · Score: 5, Insightful

    So if we base a clever article on a leaked document, shouldn't we first assume that the document is truthful?

    When a high-profile person commits suicide because of the pressure of an investigation, the authorities will always try to justify their action. This was observed many times. I do remember a big scandal where a perfectly honest corner shop owner was investigated by the IRS and harassed in the worst possible ways. He turned out that his books were perfectly clean, but there was nevertheless an attempt at a smear campaign against the poor guy after his death.

    I am sure that this suicide is embarrassing some higher-ups at the FBI and that they will do their best to avoid being blamed.

    So I'd take these revelations with a grain of salt.

    --
    Fantasy: http://ferrisfantasy.blogspot.com/
    1. Re:How much of it is a CYA op? by ericferris · · Score: 3, Informative

      Five seconds of Googling find some juicy cases of suicide by IRS. The first link: here.

      So unfortunately, it's not just in movies.

      Now, remember, I am not saying that the evidences cited in TFA are fake or incorrect. I am just citing precedent to show what is at stake here.

      --
      Fantasy: http://ferrisfantasy.blogspot.com/
    2. Re:How much of it is a CYA op? by Moleculo · · Score: 4, Insightful

      Remember Rudy Guiliani telling the press that an innocent guy shot by NYC cops "was no altar boy" when, in fact, he was literally an altar boy at the same Catholic school Guiliani attended.

  6. Re:How about..... by tftp · · Score: 4, Interesting

    You say: Personally, I think the attacks were unexpected.

    But just below your post another /.ter mentions another article which says:

    "The attacks were not entirely unexpected. I had been told soon after Sept. 11 to secure Cipro, the antidote to anthrax. The tip had come in a roundabout way from a high government official, and I immediately acted on it. I was carrying Cipro way before most people had ever heard of it.

    I hear this claim not the first time, and there should be plenty of physical evidence to support this claim if it's true (such as receipts for Cipro retained at pharmacies.) And if this is true then the attacks were expected, and the "right people" were advised to act ahead of time.

  7. Always the dead guy by Swampash · · Score: 4, Insightful

    Call me paranoid, but I'm instinctively suspicious when the guy who unexpectedly ends up dead and thus isn't around to defend himself is revealed by the government to be TEH GENIUS CRIMINAL MASTERMIND!!!1.

  8. Case not cracked by MSTCrow5429 · · Score: 3, Interesting

    Contrary to the triumphalist tone of the uber-parent, the case has not been cracked, chipped, broken apart, or otherwise solved.

    --
    Slashdot: Playing Favorites Since 1997
  9. Re:How about..... by Opportunist · · Score: 4, Insightful

    It's likely. And even makes sense. What happens when there isn't enough of an antidote for everyone and you warn the public of a possible attack? So who do you warn? Those that you need to keep the country afloat in case it really happens, for which you do have enough antidote.

    The problem is that you can't even justify it later without risking an outrage. It is, from a purely intellectual point of view, the most sensible thing to do. But you can't justify it "morally" that you play god and decide who may live and who will die should it really happen.

    And this is how conspiracies are born.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  10. Forgive me if I don't believe it by Fear+the+Clam · · Score: 3, Interesting

    Considering the avalanche of bullshit the Justice Department has been spewing out (and/or failing to remember) during this administration, I honestly don't know why they're bothering to make a case. I'm not going to bother reading anything about this story because I'm pretty sure its just going to be more of the same.

    I was cynical before, but at this point I don't even bother reading the news.

  11. Re:How about..... by Rakishi · · Score: 5, Insightful

    Not really, it only implies someone thought an attack using anthrax was possible. In other it means nothing except someone was intelligent enough to realize anthrax was a plausible biological weapon. Conspiracy theories exist because human brains are pattern matching machines and if you look enough at something you'll find some form of pattern by pure chance. Science and statistics exist because someone realized that without rigorous standards the conclusion we draw are often less than worthless.

  12. not comparable by Crispy+Critters · · Score: 4, Insightful
    I don't think you can compare the two cases in this way. There was a lot of circumstantial evidence against Hans specifically (e.g. hidden car with a missing seat, etc.) rather than, say, the next door neighbor.

    In this case, the question to be answered is what makes us think it was Ivans rather than someone else in the lab. This part of the case is weak. It seems that many people had access. Other people likely had as strong a motive. Why him specifically?

    Evidence that he went to NJ is not strictly necessary, except that so many other areas are weak. Holes don't matter if the rest of the case is very strong, but they can sink a weak case.

  13. Idiots who run Slashdot at it again by briancarnell · · Score: 4, Insightful

    I realize I'm expecting a lot, but couldn't a Slashdot summary be accurate, just once.

    First, its Bruce IVINS. Not IVANS. The Russians had nothing to do with this.

    Second, the linked article doesn't provide any new information at all regarding IVINS' alleged motivations. It just repeats what's been reported already. And those don't make a lot of sense (the claims that he was psychologically unstable make much more sense, if those are reliable).

    Third, yes anthrax fingeprinting was crucial to this case. Yes they brute forced the DNA sequencing (duh!) but the main evidence against Ivins is a statistical fingerprint based on four specific mutations in the anthrax that the FBI claims was present in the anthrax mailed to Congress critters, etc. and the anthrax in a vial that only Ivins controlled. But as the linked article points out, without knowing more you can't really conclude much from that. For example, the similarities could occur in portions of the anthrax DNA that are hypervariable which would significantly reduce their value.

    So, so far it looks like the FBI case is based largely on two facts: a) Ivins began working late nights in the weeks prior to the anthrax mailings -- he apparently claimed he had trouble at home and found solace in his work which the FBI apparently found absurd; b) a statistical similarity in certain unspecified mutations among the anthrax mailed out and the anthrax in a vial that only Ivins had access to.

    The Science article also suggests that the FBI assumed that because the envelopes used to mail the anthrax were purchased in Maryland or Virginia that the anthrax *had* to be produced there, so they then used as a basis for their investigation that the anthrax *had* to come from USAMRIID . . . which is why they focused on Hatfill so intensely.

    Maybe Ivins was the killer, but the Science article seems to raise more questions about how solid the FBI's case really is. Maybe future, more detailed information releases will bring this more into focus, but so far this doesn't appear to be the slam dunk that the FBI has so far made it seem.

  14. Paranoia or logic? by Anonymous Coward · · Score: 5, Interesting

    How does an anti-terrorist bioweapons expert in the service of US military turn to a domestic terrorist right after terrorists attacked USA, and decide to launch a terrorist attack of his own?

    All within one week, creating his own strain of anthrax, getting the stuff needed for manufacturing it and mailing it, all without leaving any evidence? Or was Ivins prepared to carry out the anthrax attacks even before 9-11 took place?

    It is apparent that people with GOP connections received warnings and went on Cipro before any of the anthrax letters were even mailed.

    Ivins was also a part of the investigation team, which would be standard CIA procedure, if this was a CIA op. (This is why FBI agents and coroners are used for assassinations inside USA, because they can be used to coverup the crimes.) Ivins would also likely have been easy to talk into the op since he was a rabid arab hater and neocon, as well as easy to blackmail later to take the blame, since he had a wife and 2 kids.

    A lone person just doesn't spontaneously feel motivated to join al-Qaeda terrorist attacks against their own nation, especially if they work for the US military anti-terrorim team, even if their invention were to get more use.

    This Salon guy has lots more discrepancies in the official story:
    http://www.salon.com/opinion/greenwald/2008/08/01/anthrax/index.html

    It is clear to me that FBI is covering up one of the GOP's illegal Casus Belli operations for Iraq war. You can keep your head in the sand, while calling others paranoid, but it won't make you any more secure.

  15. Re:Do you want to discuss SCIENCE? by The+Master+Control+P · · Score: 4, Insightful

    Where to start?

    Well for one, it's spelled "thermite" not "thermate." And while it does indeed burn quite hot, it doesn't even remotely approach the temperature at the core of the sun. Not by a factor of more than a thousand. Also, it takes an enormous amount of heat to initiate the thermite reaction - burning jet fuel won't cut it.

    The buildings coming down at freefall speed? Well duh, they're 90% air. Once the tops, which weighed half a million tons, got moving, nothing was going to stop them due to intertia.

    People coming out with injuries due to explosives? Not suprising, since the planes impacting the buildings caused GIANT EXPLOSIONS that set multiple entire floors on fire.

    Seriously, Bushco is guilty of plenty enough crimes that they actually committed to deserve the deaths of traitors - no need to make shit up.

  16. Re:No one questioning death by Tylenol? by winwar · · Score: 3, Interesting

    "Tylenol typically causes a horrible, drawn-out death that takes two to three weeks. The impression given by the media is that he tossed down a bottle of Tylenol, grabbed his throat and keeled over."

    Dying from liver toxicity sucks. But he took tylenol with codeine. Enough codeine tends to suppress breathing (Codeine: toxic dose about 240 mg). Typical doses of codeine are 15 to 60mg with a maximum of 360mg per 24 hours. Not breathing for a period, say over 10 minutes, will tend to result in death.

    If you have tylenol with codeine, you probably have enough to overdose.

  17. They can't place him there because he wasn't there by MarkusQ · · Score: 4, Interesting

    Well, from the evidence I've seen, whatever may tie Ivins to this crime, I've seen nothing to indicate that Ivins acted alone. The fact that they can't place him in the Princeton, NJ area at the time the letters were mailed is a huge problem in that regard, as is the question of who fed false information suggesting Iraqi involvement to ABC's Brian Ross. These facts are not consistent with the FBI's seeming desire to close this case based upon Ivins being the sole culprit.

    They can't place him there because he couldn't have been there. According to the FBI's warrants, etc. the letters were mailed from a specific box in Princeton, NJ after 5 pm on September 17, 2001. Ivins was out of the office in Frederick VA earlier in the day (after coming in briefly in the morning), but was back before 5 pm for a meeting. There is no indication that they have cracked his alibi from 5 on sufficiently to allow him to make the round trip during the time window.

    Unless they have a real whopper saved up (he hired his secret twin brother to sleep with his wife that night?) Bruce Ivins could not have done it alone. Which (right on the tail of the Hatfill fiasco and the Siegelman fiasco and all the rest) might lead a reasonable person to wonder if he was involved at all.

    --MarkusQ

    P.S. The best way I've heard of salvaging their case would be if Ivins drove up in the daytime (he might just barely have had time) and asked someone to mail the letters for him. If they had this (presumably innocent foil) in witness protection or something they might actually have a better case than they've shown. But in any case he would have needed an accomplice of some sort.

  18. Not enough evidence is public by LwPhD · · Score: 3, Interesting

    It is certainly possible that enough evidence has been collected to nail Ivins. However, the evidence so far produced is far, far from convincing, especially the explanation of the TIGR data. It does seem like they've used a relatively small number of markers to identify the strain. If these markers are SNPs, then there is a fairly non-trivial chance that parallel mutations could cause false positives and that further mutations on the original strain could cause false negatives. And by what criteria did they choose only 4 of the mutations they successfully found? Even if they are less common mutations, there is abundant evidence that mutations of all kinds (duplications, deletions, even inversions) can happen rather frequently. But with no information, we're left wondering.

    The interpretation of polymorphism data through ad hoc statistics compounded with arbitrary ascertainment bias could potentially allow the FBI to implicate anyone. If they were malicious (or trying to perform some CYA) they could even choose which markers to use and whatever hand-wavy analyses they wanted to implicate particular strains. Perhaps the research is completely above-board and is rigorous and implicates Ivins beyond a reasonable doubt. I'm very much open to that possibility. However, two things give me pause. First, the sketchy details we have concerning the data render them highly suspect. Specifically, if I'm to take literally everything I've read as being the essence of the most convincing evidence the FBI has, then I'd have to say they don't have a scientific case. (Convincing a credulous jury is another issue. See Simpson, O.J.) Secondly, the way they present the evidence is highly suspect. As one commenter suggested, what does the shoddy description of the details of the case tell us about the FBI's understanding of the relevant issues? As a scientist, I can say that I'm underwhelmed by their ability to communicate basic ideas.

    Whether this is the FBI being secretive and leaving out key details or this is just incompetence, I can't tell. In either event, the cloudy picture currently painted in the public sphere is so suspect as to make anyone who knows anything about population variation to hear loud alarm bells regarding this case.

  19. Is there anything you wouldn't believe? by Jeremiah+Cornelius · · Score: 4, Interesting

    http://xymphora.blogspot.com/2008/08/is-there-anything-you-wouldnt-believe.html

    I'm sorry, but I can't help mulling over the preposterousness of the FBI's case against Bruce Ivins. The anthrax attack was made with state-of-the-art - let me correct myself, beyond-state-of-the-art - weaponized anthrax. The Russians couldn't have made it, the Chinese couldn't have made it, hell, even the Iraqis (ha!) couldn't have made it. Only one tiny group of people in the world could have made it, a handful of scientists at . . . Fort Detrick. I hate to even bring it up, but developing this expertise is completely illegal under treaties signed and ratified by the American government. The main point is that the manufacturing process needed to make this stuff was beyond the ability of anyone other than a tiny number of American scientists, and Bruce Ivins wasn't one of them.

    The case against Ivins is based entirely on (questionable) DNA analysis which is said to prove that he had custody of a flask of the base anthrax material from which the weaponized powder was made. How do we get from anthrax spores to weaponized powder? According to the FBI, Ivins made it all by himself in his spare time at night.

    Ivins was an immunologist. He worked on vaccines. He had neither the expertise - remember, it is beyond-state-of-the-art - nor the equipment to turn the spores into weaponized anthrax. It is as if he was trained as an accountant and the FBI told us his night-time hobby was brain surgery. Or better, manufacturing gasoline out of crude oil in the oil refinery he built in his lab, without anybody noticing. Or better, manufacturing gasoline out of crude oil in the oil refinery he built in his lab, using beyond-state-of-the-art refining techniques developed over years of experimentation, without anybody noticing.

    And yet, we're told he must have done it, as he had custody of the flask. Others, some of whom were part of a team that actually had made beyond-state-of-the-art weaponized anthrax based on years of (illegal) experiments using the most sophisticated equipment and techniques, also had access to the contents of the flask, but they have been 'ruled out'. Somehow Ivins, without training in the right field, the proper equipment, years of (illegal) experiments, and a team of scientists, turned the contents of his flask into beyond-state-of-the-art weaponized anthrax in his spare time at night without anybody noticing. On top of this, he did it without getting any of the notoriously hard-to-contain spores on himself or his car or his home. If you believe this, is there anything you wouldn't believe? I have a bridge in Brooklyn I'd like to sell you.

    --
    "Flyin' in just a sweet place,
    Never been known to fail..."
    1. Re:Is there anything you wouldn't believe? by AndersOSU · · Score: 3, Interesting

      I'm not a biologist so I can't comment directly on the necessary skill sets.

      What makes me question this story is that neither the US whose bioweapons program shut down in the 72 nor Russians who had an active bio-weapons program through the '90s with dozens, if not hundreds, of scientists working full time, with virtually unlimited funding, were able to produce a weapon of this quality.

      The way I see it either a lone researcher on his own, working in a government lab, has enough time to figure out how to create a bio-weapon - without anyone asking questions (remember the best evidence they have is that it was our anthrax,) or we have an active bio-weapons program (in violation of international treaties) that people can surreptitiously remove material from, or Ivins didn't work alone.

      It MAY be possible that the state of the art has evolved sufficiently since overt weapons programs were disbanded that a single scientist can now create a bioweapon. This, however doesn't bring much comfort once you consider the consequences.

      All three possible scenarios are alarming, especially since the FBI seems content to close the case.

    2. Re:Is there anything you wouldn't believe? by smellsofbikes · · Score: 3, Interesting

      >could not "weaponize" the anthrax (WTF does that even mean anyway?)

      In this context, what it means is managing to take Bacillus anthracis growing in culture, getting it to form spores, extracting those spores in a way that they're still viable, drying them, physically separating them into a homogenous fine powder (called 'milling') and in this particular case, apparently then uniformly coating the powdered bits with a hydrophilic silica that had an associated surface electric charge.
      Above taken from this wall street journal article (which says these weren't physically milled but were particularized in some other way.)

      There's a *lot* of work involved in making these samples, and it requires access to large amounts of very high-tech equipment, stuff that a microbiologist who is making vaccines doesn't have. The equipment doesn't exist anywhere outside of the old US bioweapons labs at Fort Dettrick, according to multiple other people.

      --
      Nostalgia's not what it used to be.
    3. Re:Is there anything you wouldn't believe? by pkphilip · · Score: 4, Informative

      A weaponized anthrax spores have the following features which will aid its effectiveness as a weapon:

      a) Normally the spores will clump together like dough. However, to allow easy dispersal of the spores, the spores will be ground down into very small particles and covered in a special chemical which will prevent the clumps from forming.

      b) The each such spore will be given a weak electrical charge so that the spores repel each other. Again, this is to prevent the clumping together of the spores.

      c) The strain used will be far more agressive and virulent to maximize the damage it does.

      d) The strain will also be made resistant to many available vaccines.

      None of these can be done without very specialized equipment which is not available on order. These are custom designed equipment developed specifically for the bioweapons program. It is very unlikely that Ivins could have done any of these things himself.

  20. And what have we learned here? ;) by Moraelin · · Score: 3, Funny

    Ivins began working late nights in the weeks prior to the anthrax mailings -- he apparently claimed he had trouble at home and found solace in his work which the FBI apparently found absurd;

    Absurd, eh? And what have we learned here? Never do overtime.

    If you'd rather stare into a flask than see your wife again, do yourself a favour and go get wasted at the pub. Sure, it ruins your liver, but so does Tylenol. Or get a mistress. Get a divorce. But for the love of Bast, don't be the last guy at the office.

    Sure, you may think you're an IT dude, no way someone would link anthrax to your servers. Right? We'll see who laughs last when some idiot script kiddie defaces a DOD web server, and people go "OMG, it was in the same county as a computer which controls the nukes! The hacker mastermind must have planned to reprogram the computer to load itself into a truck, drive there and plug itself into the secure network! It's teh Al Qaeda! Terrorism! Jihad! Concerted attack on our freedoms! It's those dastardly... umm... hey, Jack, which country has oil and we didn't bomb already? Right, it was those dastardly Canadians and their false prophet!"

    So leave Slashdot, close that SSH window, turn off the computer (is the uptime willy-waving worth someone inferring that you must have been there if the computer was up and doing stuff on the servers?), tell a bunch of co-workers "good bye" and walk out that door. Yes, you can do it. For the love of all that's good and holy, walk out that door.

    And if your boss doesn't like it, tell him you're doing your patriotic duty. When that arab genius mastermind hacks a computer to load itself into a truck and drive to a nuke base, the CIA can chase him instead of wasting valuable time and resources on chasing you. It would be unpatriotic to interfere with their investigation by setting yourself up as a decoy. The future of democracy and freedom may depend on it. If you don't do it, the terrorists win!

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    A polar bear is a cartesian bear after a coordinate transform.
  21. Oh please !! by Weezul · · Score: 3, Interesting

    Bruce Ivans wasn't the anthrax mailer. He wasn't even a right wing nut job. He was just who the FBI got the "crack". FBI agents aren't that bright, they just assume anyone who cracks is guilty.

    Anyway, read the FBIs story about how he mailed the letters. They claim he drove to Princeton, mailed the letters, and returned to work. He was seen at work that same day at 5pm. However, this story blatantly contradicts the fact that the letters were post marked the following day! How can he have mailed them well before 5pm but have the letters postmarked the following day?

    In fact they have given no evidence pointing to Bruce Ivins except for the fact that he committed suicide. Btw, the FBI is also classifying the letter blaming that egyptian guy as a mere coincidence, despite the fact that this letter was mailed first. I'm not sure if the FBI knows who the anthrax mailer was, but it's crystal clear that they don't want to know who blamed the egyptian guy.

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    The Christian religion has been and still is the principal enemy of moral progress in the world. -- Bertrand Russell