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Maine Senator Wants Independent Study of TSA's Body Scanners

OverTheGeicoE writes "U.S. Senator Susan Collins, the top Republican on the homeland security committee, plans to introduce a bill that would require a new health study of the X-ray body scanners used to screen airline passengers nationwide. If the bill becomes law, TSA would be required to choose an 'independent laboratory' to measure the radiation emitted by a scanner currently in use at an airport checkpoint and use the data to produce a peer-reviewed study, to be submitted to Congress, based on its findings. The study would also evaluate the safety mechanisms on the machine and determine 'whether there are any biological signs of cellular damage caused by the scans.' Many Slashdotters are or have been involved in science. Is this a credible experimental protocol? Is it reasonable to expect an organization accused of jeopardizing the health and safety of hundreds of millions of air travelers to pick a truly unbiased lab? Would any lab chosen deliver a critical report and risk future funding? Should the public trust a study of radiology and human health designed by a US Senator whose highest degree is a bachelor's degree in government?"

335 comments

  1. Should of done that by Dyinobal · · Score: 5, Insightful

    Isn't this something our fabulous leaders should of demanded before spending a crap load of money and deploying them all around the nation?

    1. Re:Should of done that by CanHasDIY · · Score: 4, Funny

      Isn't this something our fabulous leaders should of demanded before spending a crap load of money and deploying them all around the nation?

      Nah, that would require foresight, a quality visibly lacking from our reactive society.

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
    2. Re:Should of done that by Anonymous Coward · · Score: 0

      Hahahahahahaha! Oh you funny funny human!

    3. Re:Should of done that by Anonymous Coward · · Score: 5, Informative

      While I agree with you, it's "should have," not "should of."

    4. Re:Should of done that by fuzzyfuzzyfungus · · Score: 4, Funny

      You sound like an enemy of shareholder value. And America.

    5. Re:Should of done that by magarity · · Score: 3, Insightful

      Isn't this something our fabulous leaders should of demanded before spending a crap load of money and deploying them all around the nation?

      Isn't this something that's better late than never, considering that it's too late to say it should be done beforehand?

    6. Re:Should of done that by Spritzer · · Score: 1, Redundant

      THANK YOU!!! While I try to avoid playing "grammar police" this is an increasingly common mistake which drives me crazy.

    7. Re:Should of done that by camperdave · · Score: 4, Insightful

      No. The leaders should not have demanded that the TSA choose an independent laboratory. The leaders should have suggested that the FDA or the AMA or some similar, but unaffiliated to the TSA, agency choose the lab. The TSA may just farm it out to a "Technology/Science Assessors" lab for rubber-stamping.

      --
      When our name is on the back of your car, we're behind you all the way!
    8. Re:Should of done that by Anonymous Coward · · Score: 3, Insightful

      Do you of any idea how annoying "should of" is?

    9. Re:Should of done that by gl4ss · · Score: 0

      but it generates jobs in a downbeat economy! you think nobody died at the hoover dam you fool!?!

      seriously though, amazing how an american airport can have more people working the airport security than an european one yet it gets people through slower. "put your shirt in the xray machine" "umm okay, how about you don't bitch to me to push through some random guys box through to the xray and here smell my shoes, i'm off to buy some club like items with flammable liquids inside from the taxfree".

      APPARENTLY.. if the shirt is made from a material that looks like it might be a hoodie, it goes to the xray machine - and the security fatso didn't think that it was her job to help the handicapped - or indeed pay any attention (why didn't I just push it without asking? because fuck, it's a security check, I'm not about to touch some random perps items and I'd rather have not other people fiddling around the box where I have to place my laptop and phone in plain sight - and I thought the security guard was paying attention).

      (didn't have to remove shoes when boarding in europe either and I don't think they paid any attention to what was in the carryon bag)

      --
      world was created 5 seconds before this post as it is.
    10. Re:Should of done that by Anonymous Coward · · Score: 0

      Yes, please just think about what you're saying and if it makes sense. "Of" is a preposition. Prepositions require an object. What is its object in "should of done that"?

    11. Re:Should of done that by Spritzer · · Score: 2

      Duh! It's quite obviously the understood you!

    12. Re:Should of done that by Stormthirst · · Score: 0

      What do you expect from a Republican? I wonder how many "independent" labs the senator is "associated" with?

    13. Re:Should of done that by John+Courtland · · Score: 1

      The point of complaining that it wasn't done in the first place is to emphasize that the people who put this into place are not qualified to make decisions of this magnitude and should be fired (or voted out).

      --
      Slashdot is proof that Sturgeon's Law applies to mankind.
    14. Re:Should of done that by Anonymous Coward · · Score: 1

      The odd thing is, this sort of study wasn't done for the longest time because Congress had no desire to use body scanners. The technology was there, and the lobbying was there, but no one in Congress was interested. They felt it would be a lot of money and a lot of inconvenience for no real security benefit. Then 9/11 happened and _still_ no one was interested. It took the attempted shoe bombing and underwear bombing to make people seriously consider it. It was rolled out as a DHS trial program and then pushed nationwide through concerted lobbying push at the administrative level.

    15. Re:Should of done that by Spritzer · · Score: 5, Funny

      Your write. I should of thought moore about weather to or knot two post this. We should all right and speak as if we have merely completionized secund grade.

    16. Re:Should of done that by poetmatt · · Score: 2

      What do you mean?

      It was pushed through by someone who owned part of the companies. He knew what he was doing in pushing to have these deployed.

      As far as neutral third parties, there are plenty - it's just that the process *cannot* with honesty validate any of the devices being used in the field. Each one could be manufactured differently. They'd have to start back at the manufacturing process, and I don't think the gov't is ready for that part of the process. This is why when they tested just one and it showed it *could* but harmful but wasn't 100% confirmed, it's not even accurate. There's no way to guarantee a device in the field is an accurate representation/isn't set up to pass a test versus one randomly selected during the manufacturing process.

    17. Re:Should of done that by blueg3 · · Score: 1

      They did. It might have been insufficiently independent, depending on how much you buy into a Massive Government Conspiracy to pump a few million dollars into two companies and secretly irradiate you.

      The general technology has been studied extensively. Third-party labs test the specific equipment used by the TSA. I think the most comprehensive reports are done by the U.S. Army Public Health Command and available on the TSA's website.

    18. Re:Should of done that by gambino21 · · Score: 2

      At least as important, in my opinion, is an independent study to determine whether the body scanners and other security changes are effective at reducing terrorism and other criminal activity. If they are not effective at their stated goal, then we should just get rid of them regardless of whether they are safe or not.

    19. Re:Should of done that by Anonymous Coward · · Score: 0

      FDA is a reasonable idea; AMA isn't a government agency (yet). However, since FDA and TSA both existed before this morning, and no doubt have some turf conflicts by now, the Senate committee would mod the cunning plan create a new "impartial" agency to contract the study.

    20. Re:Should of done that by Anonymous Coward · · Score: 1

      Its "graid" u dummy.

    21. Re:Should of done that by anagama · · Score: 5, Interesting

      Why do you single out Republicans?

      http://news.cnet.com/8301-31921_3-20023108-281.html "Senate Democrats back TSA 'virtual strip searches"

      Foes of ... "virtual strip searches," had hoped that today's Senate hearing would lead to a privacy outcry on Capitol Hill.

      Not quite. The hearing quickly cleaved along partisan lines, with Democratic senators applauding the Obama administration [for the xray machines] and Republicans offering only modest criticism.

      "Mr. Pistole, you're doing a great job," Jay Rockefeller, a West Virginia Democrat and chairman of the Senate committee overseeing air travel, told TSA chief John Pistole ... For emphasis, Rockefeller added a few minutes later: "I think you're doing a terrific job."

      Sen. Amy Klobuchar, a Minnesota Democrat, admitted right away that "I have been a fan of the advanced imaging technology." American air travelers, she said, "have to understand that this is being done for their best interests and their safety."

      ***

      Sen. Claire McCaskill, a Missouri Democrat, suggested that the public outcry was a problem of education: if Americans learned more about the TSA's new procedures, they wouldn't object to the new searches.

      --
      What changed under Obama? Nothing Good
    22. Re:Should of done that by Anonymous Coward · · Score: 0

      ...opposed to a Democrat who has affiliations with General Electric/NBC and is pushing "green" electric energy solutions? Nah, it's only the Republicans that do this sort of thing.

    23. Re:Should of done that by mcgrew · · Score: 3, Interesting

      When I see "should of" or such similar alliteracy*, it says to me that whoever wrote it reads very little and is therefore probably not very well educated. What annoys me is when their lack of literacy makes it hard to parse; loose != lose, for example. Did you lose the dogs of war, or did you loose them? OTOH if I see "now" instead if "know" I assume that's just a typo, anybody can make typos no matter how intelligent or educated they are.

      *No, I didn't mean illiteracy. To misquote Twain, an alliterate is no better off than an illiterate.

    24. Re:Should of done that by Tsingi · · Score: 2

      While I agree with you, it's "should have," not "should of."

      Yes, that irritated me too. There is an acceptable excuse, where English a second language of the writer; in which case he would likely welcome a correction. It seems that that is rarely the case. Most people think that it is their prerogative to write however they please and put the burden of deciphering their gibberish on the reader, rather than learn a few simple rules of grammar.

      Write once, irritate hundreds of times.

    25. Re:Should of done that by spire3661 · · Score: 0

      Thank you for making his point so valid. I understand your sentence through context perfectly. DO you correct your friends when making speech grammar errors? Or are you just a douche here on slashdot?

      --
      Good-bye
    26. Re:Should of done that by tragedy · · Score: 1

      Nobody axed you. :)

    27. Re:Should of done that by jo_ham · · Score: 4, Insightful

      You understood it, but it took longer to parse in your brain.

      It's not "douchey" to want to converse using correct spelling and grammar. For one thing, it immediately tells you something about the person you are talking to. If they really can't be bothered to learn to write properly, what makes you think they have anything worth saying?

      Everyone makes the odd grammar and spelling mistake, and more frequently the odd typo, but consistently poor spelling and grammar is just laziness. I correct my friends' spelling and grammar (politely), and I get the same in return when I make errors.

    28. Re:Should of done that by Jeremiah+Cornelius · · Score: 1

      "Could you tell a wise man
      By the way he speaks or spells?
      Is this more important
      Than the stories that he tells?
      And call a man a fool
      If for wealth he doesn't strive?

      Wel then, Mister, you're a better man than I..."

      --
      "Flyin' in just a sweet place,
      Never been known to fail..."
    29. Re:Should of done that by Curunir_wolf · · Score: 1

      should have demanded

      --
      "Somebody has to do something. It's just incredibly pathetic it has to be us."
      --- Jerry Garcia
    30. Re:Should of done that by asylumx · · Score: 1, Funny

      Well, according to many we're a Christian nation, and I'm pretty sure the old testament says something about cutting off your forsight...

    31. Re:Should of done that by asylumx · · Score: 1

      You understood it, but it took longer to parse in your brain.

      I wonder if that's actually true. For the people who can't spell and/or have bad grammar, perhaps parsing a sentence in their mind takes the same amount of time regardless of spelling/grammar errors.

    32. Re:Should of done that by networkBoy · · Score: 5, Interesting

      I prefer once more into/unto the breach. But loosing the dogs of war will do fine, thank you.

      I try very hard not to judge people by their misuse of words, but to me there are some mistakes that instantly set my brain into "this person is 13 years old" mode.
      Namely when someone uses there instead of their (or less commonly their instead of they're).
      Now I should know better because I correct my wife's papers and she's got a fistful of degrees and still makes homonym errors galore, but the fact remains it makes you look less skilled.
      Here on /. it is harder to judge. Is the person young, English a second (or third or fourth) language, trolling for Grammar Nazi posts?
      Also, /. is somewhere between blog postings and IM convos, in the former I expect excellent grammar, while in the latter (and on /.) you can not correct errors once you've posted...

      --
      whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
    33. Re:Should of done that by Anonymous Coward · · Score: 0

      People wanted to, the fabulous leaders were too busy getting jobs with the x-ray manufacturers as their next gig and suppressed the information that other agencies have on how bad these things are.

    34. Re:Should of done that by jamstar7 · · Score: 2

      Relax, it's an election year. Susan is just trying to act like she really gives a shit to her constituents. They slamdunk this one through, it's damned good sound bytes on their re-election campaign ads: "We thought of the children!!" On Nov 7th, nobody will give a fuck anymore and this will just go away to be resurrected in 2014.

      --
      Understanding the scope of the problem is the first step on the path to true panic.
    35. Re:Should of done that by AJH16 · · Score: 1

      It certainly takes longer for someone who does know proper spelling and grammar, though a mistake here and there doesn't really matter as we are remarkably good at figuring things out from context. The example above with lots of errors took me much longer to read than a correctly spelled version would have. That said, seeing "should of" instead of "should have" doesn't even register as a blip of difference.

      --
      AJ Henderson
    36. Re:Should of done that by jc42 · · Score: 1

      While I agree with you, it's "should have," not "should of."

      Actually, that's not quite right. The writer almost certainly speaks one of the many English dialects in which "should have" is regularly contracted to "should've", and the writer was merely trying to spell that out. The correct correction (;-) would be to rewrite it as "should've" rather than "should have".

      This is a common spelling mistake in the General American dialect, and it can be attributed to poor teaching of contractions in our schools. This is the basis of a common criticism of the beginning reading texts used in many of our schools: They often "uncontract" the common contractions, most of which turn out to be mandatory in the kids' native dialects. That is, most American children have never heard the uncontracted forms, because they don't occur in the speech of the people around them (or on television ;-). This makes it more difficult for them to learn from their reading texts, which are typically written in the "official" language, which does use the uncontracted forms that are unfamiliar to the children.

      The problems with "should've" are a linguistically interesting case of this. There is only a tiny phonetic difference between "should've" and "should have", with the vowel being slightly less reduced in the latter. Most people haven't been taught about such phonetic subtleties, and don't consciously hear the difference. This is made worse by the fact that "should of" is two valid English words, and the normal pronunciation would be between the other two. So saying that "should've" and "should have" are valid, while "should of" isn't, is highly confusing to someone who has only heard the first and can't hear the difference.

      In such cases, spelling it as the contraction is the most reasonable way to deal with it. If a person has never heard "should have" pronounced, both that and "should of" are equally nonsensical, with no obvious mnemonic to help remember why someone else would consider one correct and the other incorrect. And "should of" makes a bit more sense, since it's pronunciation is closer to "should've" in the dialects where there is a difference. But you can avoid the problem entirely by writing the contracted form. Well, not entirely; the contracted form has that silly unpronounced 'e' at the end. Few grade-school textbooks will explain to you why that 'e' is there. ;-)

      --
      Those who do study history are doomed to stand helplessly by while everyone else repeats it.
    37. Re:Should of done that by fahrbot-bot · · Score: 2

      When I see "should of" or such similar alliteracy*, it says to me that whoever wrote it reads very little and is therefore probably not very well educated.

      In this case, the similarity in the pronunciation of "have" and "of" - both have "v" sounds - is likely a factor. I could be slack writing or proofreading skills, but I refer to the visual/linguistic experiment loosely entitled, "Count the number of "F" characters." For example: Count the number of F's in the following sentence.

      Most people miss the "f" in the all the words "of" as they sound like "v", because, even when read silently, I think the speech/hearing centers of the brain are involved and people simply gloss over them. The same thing often happen with repeated words like "the" - the brain silently edits them out. To more reliably catch things like this, proofread things by reading them backwards.

      --
      It must have been something you assimilated. . . .
    38. Re:Should of done that by Anonymous Coward · · Score: 0

      its "dumie" you moran

    39. Re:Should of done that by Anonymous Coward · · Score: 0

      Well said.

    40. Re:Should of done that by element-o.p. · · Score: 1
      Be very careful when complaining about the spelling or grammatical errors of others:

      OTOH if I see "now" instead if [sic] "know"...

      IME, whenever I attempt to correct someone else's spelling or grammatical errors, I invariably end up making one myself :) Incidentally, by putting a comma between "typo" and "anybody", you also created a run-on sentence.

      As a friend of mine once said, "Be liberal in what you accept and strict in what you send." Granted, he was talking about adherence to RFC's in computer communications, but it applies equally to human language.

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
    41. Re:Should of done that by nosferatu1001 · · Score: 1

      It was pushed through by someone who owns parts of the companies that made the product, on a crap pretext of failed, never a hope in hell of it working bomb plots

    42. Re:Should of done that by Anonymous Coward · · Score: 0

      For people like me with Asperger's it takes a LOT more time to parse badly formed sentences. But that's just me and not everyone has Asperger's so YMMV.

    43. Re:Should of done that by Darinbob · · Score: 1

      Communication is so last millenium.

    44. Re:Should of done that by element-o.p. · · Score: 2

      As a wiser man than I once said, "Whoever loves instruction loves knowledge. But he who hates correction is stupid."

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
    45. Re:Should of done that by Anonymous Coward · · Score: 0

      it's "MOREON" you idiot

    46. Re:Should of done that by Anonymous Coward · · Score: 0

      I tend to do that mistake sometimes, yet I have two B.Sc (math and computer science) and speak three languages, english being my third. I tend to read one book per language and then start the cycle again...I guess I am not very well educated.

    47. Re:Should of done that by spire3661 · · Score: 1

      As long as meaningful communication occurs, why get hung up on the rules in casual conversation? Its pointless and used by small minds to feel empowered. The important part of communication is the exchanging of ideas, grammar only lends precision to the process, IT IS NOT THE GOAL.

      --
      Good-bye
    48. Re:Should of done that by Anonymous Coward · · Score: 1

      The people who do this are actually wrongly transcribing the conjunction "would've" that they have heard, which sounds just like "would of".

    49. Re:Should of done that by shutdown+-p+now · · Score: 4, Informative

      English a second (or third or fourth) language

      From personal experience (and I'm not a native English speaker myself), people who learned it as a foreign language tend to make such mistakes much less often. Perhaps this is because they learn grammar and morphology of the language while acquiring vocabulary. Also, it might have to do something with the fact that e.g. in my native language, the difference between "its" and "it's", or "their" and "they're" and "there", is so big there's no mistaking one for the other.

      A few years ago, when I was studying in a university in New Zealand, an old British lady who lectured us on Ethics complained in a personal conversation with me about horrendous grammar and spelling she sees in essays written by local kids, compared to those by foreigners, especially Europeans. She specifically mentioned the correct use "its" vs "it's" as one of the things that stood out in contrast. Judging by how it progresses on the Net, it seems that it only gets worse with every new generation.

    50. Re:Should of done that by jellomizer · · Score: 1

      No if they did that, then it will be bureaucratic overhead slowing things down.
      This is the difference between the Republicans and Democrats.

      --
      If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    51. Re:Should of done that by Anonymous Coward · · Score: 0

      Theatrical Security Agency. Apparently they still don't know that spending more money does NOT equal improved security. Of course perhaps someday they can start doing actual security work instead of acting...

    52. Re:Should of done that by ceoyoyo · · Score: 1

      Sure. But it was considerably more work to read that sentence. It's probably a good mental exercise, but it's not something you want to have to do every time you read something. And if you want to see whether or not language can degenerate into something you CAN'T understand, context or no, find a 13 year old and have a look at what she's texting to her friends.

    53. Re:Should of done that by markhb · · Score: 1

      Susan's not up for re-election this year; her colleague, Olympia Snowe, is.

      --
      Save Maine's economy: write stuff down. All comments are exclusively my own, not my employer.
    54. Re:Should of done that by ceoyoyo · · Score: 1

      Quite possibly. However, for the rest of the world, it's considerably harder to read something that's not written correctly. So yes, I agree with you, it's possible people who can't write well can't read well either.

    55. Re:Should of done that by DMUTPeregrine · · Score: 3, Interesting

      I can not tell a wise man
      By the way he speaks or spells.
      But the care he takes in what he does
      Shows his care in what he tells.
      So I shall call a man a fool
      If he doesn't care enough to make a poem without a massive non-sequitur.

      --
      Not a sentence!
    56. Re:Should of done that by jo_ham · · Score: 3, Insightful

      Precision is important. If exchanging ideas is all that is important then why not simply grunt and point at what you want, for example.

      It's not "small minded" to place importance on communication skills where going too far in the other direction is equally bad, and leads to atrocious constructions like "If you have any questions direct then ask myself" or non-words like "irregardless" in an attempt to sound important.

      Obviously there are going to be people who use their ability to write correct English as a way to feel superior to someone else (that's human nature and happens in every situation where some people are better at a thing than other people (games, sports, literacy, art, music....), but that in itself is not a reason to say "screw the whole thing, you understood me!". (There are whole communities on the web who could argue about the punctuation at the end of that last sentence).

      Like I said before; people make small slips here and there, but correcting them is not rude or anal or small minded (depending on the attitude of the corrector, or course). However, when an entire post is littered with repeated, basic errors then there are really very few excuses if someone says "I'm sorry, you need to work on that if you want me to take you seriously" - if that's the level of care and attention they put into communicating with other people, then what sort of care and attention do they pay to other things?

    57. Re:Should of done that by Peter+Simpson · · Score: 1

      Not if it gets in the way of profits for the company that sells them.

      Even if the design is proven safe, I'm concerned that these machines aren't regularly tested, or that the regular testing is done by a random TSA employee, who considers adequate testing to be simply the act of checking a box on a piece of paper every day.

      I refuse to go through them, and so should you. The pat down takes very little time, seems to be more uncomfortable for the screener than for me, and I'm sure they keep track of the number of "opt-outs", which I consider to be a form of protest against the whole silly charade.

      Oh, and something interesting: last time I refused to be scanned, they didn't even put me through the metal detector before patting me down. Now that seems like the wrong thing to do...

    58. Re:Should of done that by sjames · · Score: 0

      About as annoying as people who can't deal with "should of"?

    59. Re:Should of done that by DMUTPeregrine · · Score: 1

      I agree. I am learning Japanese. I speak poorly, and I want to be corrected so I can speak well. Not just in grammar but also in accent. People who willfully remain ignorant and reject corrections are silly.

      --
      Not a sentence!
    60. Re:Should of done that by cheekyjohnson · · Score: 1

      it says to me that whoever wrote it reads very little and is therefore probably not very well educated

      Amazing. I wish I could accurately determine someone's intelligence and what their hobbies are merely by watching them make a single mistake. How did you gain such an ability?

      --
      Filthy, filthy copyrapists!
    61. Re:Should of done that by gorzek · · Score: 1

      It's also incorrect to put your comma outside of the quote! :)

      As a programmer, I hate putting things inside quotes that aren't actually part of what I was quoting, so I can understand the habit. Even so, it is grammatically incorrect!

    62. Re:Should of done that by Jeremiah+Cornelius · · Score: 1

      You are wet-behind-the-ears.

      "Who was 'Jeff Beck', Alex."

      --
      "Flyin' in just a sweet place,
      Never been known to fail..."
    63. Re:Should of done that by j33px0r · · Score: 1

      You are correct. It is most definitely not "douchey." Everybody loves it when their best friend, leader of the local grammar police comes over. It's especially nice to have them over for a formal dinner as it makes for great transitions in conversation. +1 mod for coolness factor.

    64. Re:Should of done that by Dyinobal · · Score: 1

      It isn't an ability you want, because it doesn't seem to work. I can't say how educated I am with out seeming to toot my own horn but I am willing to post the link to my goodreads.com account.

      http://www.goodreads.com/review/list/4550816?shelf=%23ALL%23

      So as you can see I never read at all. In fact I don't even own a single book!

    65. Re:Should of done that by dgatwood · · Score: 2

      Because it's not pointless. I don't know if you're familiar with the concept of cognitive load, but it applies here. Put into terms that geeks can understand, we each have a finite amount of CPU power, and if we waste it on doing meaningless reinterpretation, then it isn't available to use for other things.

      For example: awareness test 1 and awareness test 2.

      In general, the less energy and mental effort we expend on communication, the more we can spend on actually thinking about what is being communicated. In theory, from the perspective of the person speaking/writing, ideal communication occurs when the speaker/author spends little to no effort on the communication. However, this results in excessive effort on the part of the person listening/reading, which results in decreased understanding. By contrast, from the perspective of the listener/reader, ideal communication occurs when the speaker/author has done all the work to ensure easy understandability, resulting in low cognitive load for the reader.

      However, the two parties in communication are not always equally impacted by cognitive load, particularly in verbal communication. As a speaker, you already have a pretty good idea what you are going to say. The extra cognitive load from communicating it clearly is therefore largely unimportant unless it becomes so heavy that you forget what you were saying halfway through.

      By contrast, if the listener has to spend more effort parsing the sentence, the listener has a harder time putting the words into their proper context. Worse, the listener can only spend so much time understanding part of a sentence before he/she misses the next thing being said. It's not nearly as easy to go back and re-parse a spoken sentence as it is to re-parse a written sentence.

      This is why, for example, when you listen to a heavily accented speaker, even though you can understand the individual words that he/she is saying, you will inevitably have a harder time actually doing anything with that information because you're spending all your mental capacity just trying to identify the words themselves. This is why, when listening to a conversation in a foreign language, it helps to pause at the end of each sentence to let your brain digest what was actually said. And so on.

      The right balancing point depends on the nature of the communication. In technical communication, and in most forms of professional communication, the onus is on the author to communicate precisely. Similarly, when sending something up the chain of command to your boss's boss's boss's boss, precision and concision are absolutely critical because your CEO or CO or whatever is likely to just skim it. When sending email messages to friends or posting on message boards, you generally want to be precise enough to get the message across without getting bogged down in the details. Finally, If you want to look like an idiot, you send a message laced with awful grammar, poor spelling, etc. Because of its effect on the reader, there is really no situation in which that is acceptable unless you truly cannot take the time to do a better job, e.g. a war correspondent hiding in a ditch during a bombing attack or squeezing off a quick IM while sitting at a traffic light.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    66. Re:Should of done that by lightknight · · Score: 1

      And more to that effect, "Be careful whom you buy advice from; and be patient with those who supply it."

      --
      I am John Hurt.
    67. Re:Should of done that by dgatwood · · Score: 3, Insightful

      You're on the right track. The "should of" abuse is largely a side effect of the way we learn English as a primary language. Native English speakers learn English first by speech (from their parents, from TV, whatever) before they learn to read.

      The problem comes because so many speakers use the contracted form of "should have". The words "should've" and "should of" sound nearly identical unless you are deliberately exaggerating the latter. Therefore, by the time kids learn the correct spelling, "should have", they have been hearing "should've" and interpreting it as "should of" for many years. It is already ingrained in their vocabulary, and is thus hard to unlearn.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    68. Re:Should of done that by Anonymous Coward · · Score: 0

      Goverment-- the many handed hydra. One hand builds the contraption and another condemns it.

    69. Re:Should of done that by element-o.p. · · Score: 1

      I told you that I always break at least one rule when correcting others ;)

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
    70. Re:Should of done that by Anonymous Coward · · Score: 0

      Yeah, but he was super rich, so he's just ...the man, man.

    71. Re:Should of done that by Anonymous Coward · · Score: 0

      I just said exactly this to a writer friend. We were debating "what makes sense" vs "the rules".

      You shoulda heard the bits about the Oxford comma.

    72. Re:Should of done that by Aighearach · · Score: 1

      First a correction.

      THANK YOU!!!

      Two problems here. The first problem is improper capitalization. The second problem is redundant exclamation points.

      Next, you should of realized that if enough people make the "mistake" then it is not a mistake at all, the language simply changed and now includes this new construct.

    73. Re:Should of done that by jo_ham · · Score: 1

      So rather than quietly letting you know that it's "per se" not "per say", or "could have" over "could of" is worse than ignoring it?

      I don't know about you but I like to learn from my errors.

    74. Re:Should of done that by jo_ham · · Score: 1

      How was the OP picked on?

      The full content of the correction by the AC was:

      While I agree with you, it's "should have," not "should of."

      I'm not seeing how that's picking on the original poster.

      Also, you forgot to log in.

    75. Re:Should of done that by Tsingi · · Score: 1

      I agree. I am learning Japanese. I speak poorly, and I want to be corrected so I can speak well. Not just in grammar but also in accent. People who willfully remain ignorant and reject corrections are silly.

      I had a guide in Tokyo who spoke perfect Japanese. Our man in Tokyo. A white fellow from the US. An incredible accomplishment.
      Good luck learning Japanese, it's NOT easy.

    76. Re:Should of done that by Anonymous Coward · · Score: 0

      The only thing I've noticed is "called as" from Indian immigrants. I've never heard anyone else say this. ____ is called as ____. It replaces "called" or "otherwise known as".

      e.g. "the algorithm we've just described is called as quick sort"

    77. Re:Should of done that by Anonymous Coward · · Score: 0

      No way. The senators who got campaign funding through the companies that make this product now get even more business when they remove these unhealthy scanners and replace them with newer ones with slightly less radiation.

      If you're American, you should know one thing. Once the genie is out of the bottle, it isn't going back in. Ever.

    78. Re:Should of done that by Anonymous Coward · · Score: 0

      itz "IDEOT" u dlot!

    79. Re:Should of done that by mcgrew · · Score: 1

      It's also incorrect to put your comma outside of the quote! :)

      I believe that's one that's kind of up in the air, and a lot depends on whether you're British or American, although I've seen some edited American writing (published books) that do it the British way.

    80. Re:Should of done that by gorzek · · Score: 1

      Really? I've never seen it done in a dead-tree published book--American or or British.

    81. Re:Should of done that by doccus · · Score: 1

      I never give advice, as somebody might just take it..

    82. Re:Should of done that by Anonymous Coward · · Score: 0

      A study of mice by a government agency, I think it was Sandia, this past fall suggested THz radiation appears to have an affect on genetics. I think shit hit the fan in that it got published...now they are scrambling to fund "research" to counter the governments statement that it appears harmful.

      You really think they care about you getting dosed? They care about procurement contracts getting canceled...at least the lobbyists who are sliding the payola to Congress to discredit a scientific study funded by the government.

  2. Beats the alternative by Anonymous Coward · · Score: 0

    Better a radiation study by someone with a BA in government than one made by someone with a master's in criminal "justice" intent on covering their ass.

  3. You Fools! by fuzzyfuzzyfungus · · Score: 4, Funny

    As a public health measure, we specifically designed our scanners to operate 95% on faith beams and only 5% on ionizing radiation(the fact that this also allowed the sleazy contractor not-at-all-definitely-not connected to our former leader, who definitely isn't a lich save on BOM costs was unconnected with this decision...)

    If you allow skeptics to get near the machines, they'll jam the faith rays and force us to either face further terrorist attacks or turn up the radiation!

    1. Re:You Fools! by Anonymous Coward · · Score: 0

      I can't get over how good an Emperor Palpatine he would make.

    2. Re:You Fools! by jamstar7 · · Score: 2

      Dude, that is Palpatine.

      Looks like he's had some work done. He looks tanned, rested, and ready. Let's make him our next Fearful Leader.

      --
      Understanding the scope of the problem is the first step on the path to true panic.
  4. Twits by Anonymous Coward · · Score: 0

    Perhaps other aspects of their service-mindedness need looking into also?

  5. I missed the part... by CrimsonAvenger · · Score: 5, Insightful

    ...where whathername insisted on "designing the study".

    As opposed, of course, for calling for a study to be done - not the same at all.

    --

    "I do not agree with what you say, but I will defend to the death your right to say it"
    1. Re:I missed the part... by jdgeorge · · Score: 1

      Indeed. Using questions that insinuate answers, the summary attacks:
      1 the TSA
      2 the senator's educational credentials
      3 The credibility of any lab that would run the study

      One might ask: Is OverTheGeicoE qualified to write the summary for this subject?

  6. lol by masternerdguy · · Score: 2

    A bachelor's in government, is that like a minor in plant psychology?

    --
    To offset political mods, replace Flamebait with Insightful.
    1. Re:lol by MollyB · · Score: 1

      Cute snark, but following your thought don't you imply that we the electorate can be effectively dealt with as if we were potted palms?
      If true, I shiver down to my roots...

    2. Re:lol by jamstar7 · · Score: 1

      More like a Master's degree in underwater basketweaving.

      --
      Understanding the scope of the problem is the first step on the path to true panic.
    3. Re:lol by Anonymous Coward · · Score: 0

      We are mushrooms, to be kept in the dark and fed on bullshit.

    4. Re:lol by photonyx · · Score: 1

      No, it's like "a very lonely man in a government".

  7. Too late... by SengirV · · Score: 4, Interesting

    TSA must have gotten their marching orders recently. They have been pretty strict about pushing as many people through those radiation machines as possible for that last couple of months. Prior, you could pony up to the metal detectors without much hassle. Now, you are told to stand in the long imaging line. And this is the case at several airports I travel through.

    --

    Prof. Farnsworth - "Oh a lesson in not changing history from Mr I'm-My-Own-Grandpa!"

    1. Re:Too late... by lazycam · · Score: 4, Insightful

      TSA must have gotten their marching orders recently. They have been pretty strict about pushing as many people through those radiation machines as possible for that last couple of months. Prior, you could pony up to the metal detectors without much hassle. Now, you are told to stand in the long imaging line. And this is the case at several airports I travel through.

      You know, you can still decline to go though the scanners. In recent months I have traveled through many busy airports. I watched as TSA agents push people (including myself) x-ray 'branding' line. No matter how busy (or how light) the travel loads have been, I have and always will opted out. Until they pass federal rules suggesting we no long have the right to opt out, I will be standing safely outside of the range of any body scanner for the foreseeable future.

      In this country it's still legal not to do something if you feel uncomfortable. Get a pat down and move on with your travel day...

      --
      my mom posts on slashdot.
    2. Re:Too late... by Anonymous Coward · · Score: 4, Informative

      Magic words - "Opt Out".

      I've done this about 15 times now and have yet to be pushed through one of these microwaves. It's amazing to see the others around you marvel at the fact that you do not HAVE to go through these things - most don't know. Sure, it takes more time and in one instance I had to let the TSA agent doing the search know that they skipped part of the procedure (I've done it THAT many times!) but it's not that bad and it's more thorough than the machine is anyway IMO. It annoys my travel companions that I do this and slow them down but oh well, I need more radiation like a hole in the head. Radiation is cumulative, the less the better for me given a choice...

    3. Re:Too late... by AvitarX · · Score: 1

      I've flown recently.

      PHL still randomly flags, though short lines tend to include almost everyone.

      BNA doesn't even use metal detectors any more (they actually have them, but they're off), either pat-down or millimeter wave. Their pat-down was far less thorough than PHL, and there was a pat-down area that had at all times 3 people in it being patted down.

      Both are millimeter wave, and not backscatter.

      --
      Wow, sent an e-mail as suggested when clicking on "use classic" banner, and got a fast response that addressed my msg
    4. Re:Too late... by stillnotelf · · Score: 3, Funny

      in one instance I had to let the TSA agent doing the search know that they skipped part of the procedure (I've done it THAT many times!)

      I also always get chosen for the cancer box scanner, and always opt-out. It usually goes like so:

      ME: stands on marker, puts arms out

      HIM: "Sir, you don't have to put your arms out."

      ME: puts arms down.

      HIM: "Sir, I'm going to pat you down, blah blah blah, can you put your arms up?"

      ME: rolls eyes, puts arms back up...

    5. Re:Too late... by Jason+Levine · · Score: 5, Interesting

      The problem is that opting out of the radiation dosing machines means opting into the government authorized groping line. And if you don't like that option, you are either kicked out of the airport (if you are a politician) or arrested for not cooperating with the TSA (for everyone else).

      But at least all of these TSA measures have caught tons of terrorists right. *checks the Terrorists Caught By The TSA counter* *sees it reading zero* Oh, wait... Never mind.

      --
      My sci-fi novel, Ghost Thief, is now available from Amazon.com.
    6. Re:Too late... by Mitreya · · Score: 1
      I have and always will opted out. Until they pass federal rules suggesting we no long have the right to opt out, I will be standing safely outside of the range of any body scanner for the foreseeable future.

      Have you had to travel with a laptop though? Last time I opted out, I had to wait next to the moving line for 5-7 minutes while they found a patter-down for me. At the same time my brand-new (out of the bag) laptop was sitting on the other side, somewhat outside of my view. It's a miracle no one stole it.
      But yes, I always opt out of the damn machines and find it sad that others just file in like sheep. Not sure what the plan is for the day they decide that only terrorists opt out from being sent into X-ray machines.

    7. Re:Too late... by willaien · · Score: 2

      Ahh, yes, but in the groping line, you can make them feel just as uncomfortable as you are. Just do so subtly, so that you don't get to experience the billy club for a 'perceived threat'.

    8. Re:Too late... by Ihmhi · · Score: 3, Funny

      Watch, the study gets done and finds out that the scanners have almost no harmful radiation on the inside but fires loads of it outside in all directions and hits those who opt out.

    9. Re:Too late... by Hatta · · Score: 3, Insightful

      In this country it's still legal not to do something if you feel uncomfortable. Get a pat down and move on with your travel day...

      What if the pat down makes you feel uncomfortable? This is like saying you don't have to get punched in the face, you could get kicked in the balls instead. Your choice...

      --
      Give me Classic Slashdot or give me death!
    10. Re:Too late... by NiteMair · · Score: 3, Insightful

      I too always opt out of the body scanner - I'd rather have the temporary psychological stress of another guy putting his gloved hands on my thighs than permanent damage to my physical body from a machine that some "security company" lobbied to have placed in every airport in the U.S. under the guise that it miraculously makes us safer.

      I wouldn't be surprised if the stress of dealing with the TSA and other privacy violations in a post-9/11 world has killed more people than terrorism ever did.

    11. Re:Too late... by bondsbw · · Score: 1

      The radiation is used for taking the image. You can be assured that more goes into the machine than out of it.

      --
      All my liberal friends think I'm a conservative, all my conservative friends think I'm a liberal.
    12. Re:Too late... by Anonymous Coward · · Score: 2, Funny

      "From our independent study by an independent laboratory doing independent experiments of independent independence on these devices, which are completely independently funded by our pro-TSA lobby, we have discovered that these devices emit truly patriotic levels of democracy and strong American family values to anyone who passes through it. Of course, we know science stuff; as all this American democracy penetrates the traveler and stays in the body, it has to make room, else the person will explode. Fortunately, it pushes out all the terrorist genes and unamerican thinking to the area directly outside the device, roughly where the manual pat-downs are happening. Next decade, we plan on getting protective vests for our TSA officers doing the manual pat-downs."

    13. Re:Too late... by lazycam · · Score: 3, Funny

      The problem is that opting out of the radiation dosing machines means opting into the government authorized groping line. And if you don't like that option, you are either kicked out of the airport (if you are a politician) or arrested for not cooperating with the TSA (for everyone else).

      But at least all of these TSA measures have caught tons of terrorists right. *checks the Terrorists Caught By The TSA counter* *sees it reading zero* Oh, wait... Never mind.

      Buddy, believe me, I know what you mean. I few months back I requested my pat-down before realizing I had *cough* morning wood. Lets just say that was the most uncomfortable/entertaining pat-down for the spectators standing in line for their x-ray scans. Poor me. Poor TSA agent...

      Moral to the story: Still radiation free.

      --
      my mom posts on slashdot.
    14. Re:Too late... by badbart · · Score: 1

      I always opt out, and under *no* circumstances will I let them grope me in a private area. You want to violate me, you do it where grandmothers and children can watch. If I'm going to be degraded to do my job (my travel is mostly work), so are you.

    15. Re:Too late... by blindseer · · Score: 3, Insightful

      What about the people that operate the machines? Do they get to opt out too?

      --
      I am armed because I am free. I am free because I am armed.
    16. Re:Too late... by jeffmeden · · Score: 1

      The problem is that opting out of the radiation dosing machines means opting into the government authorized groping line. And if you don't like that option, you are either kicked out of the airport (if you are a politician) or arrested for not cooperating with the TSA (for everyone else).

      But at least all of these TSA measures have caught tons of terrorists right. *checks the Terrorists Caught By The TSA counter* *sees it reading zero* Oh, wait... Never mind.

      I don't suppose the concept of a deterrent means anything to anyone on slashdot at all (especially to the people who will inevitably down mod me). While it is absolutely our right (and imperative) to question the government and their practices, turning a blind eye to the fact that terrorists are indeed still bent on causing harm to airliners/passengers/buildings and assuming that just because we have not caught any of them red handed means that the screening is worthless is pretty foolish in its own right.

      Not spending their money wisely? Almost certain. But if you want to throw in "hah they haven't caught any terrorists" you will need to finish that statement with "but they have also not allowed any terrorists on board a flight with a weapon/device that caused harm" or you will be just another disingenuous critic (also known as a liar.)

    17. Re:Too late... by Anonymous Coward · · Score: 0

      Sad truth... remember that cancer treatment is also VERY profitable for some corporate interests.

    18. Re:Too late... by Curunir_wolf · · Score: 1

      They must be catching plenty of terrorists, and just not telling anyone. After all, they catch three terrorist per day at some Canadian border crossings!

      --
      "Somebody has to do something. It's just incredibly pathetic it has to be us."
      --- Jerry Garcia
    19. Re:Too late... by Jason+Levine · · Score: 5, Insightful

      There are two problems with the deterrent claim:

      1) The TSA keeps claiming we need these new and more intrusive security programs to catch terrorists. Yet, they haven't caught any.

      2) There really isn't any way to test the deterrent claim. Yes, you could have some random airports reduce security on the line to pre-911 levels. (Don't announce it and rotate daily which airports have these security reductions.) Then, you could test which flights had more instances of terrorist attacks. However, if the deterrent of the enhanced security is true, it would apply to the dropped security lines as well since the terrorists wouldn't know ahead of time which airports to target. In short, it's untestable unless you announce the reduced security airports ahead of time and nobody would authorize that.

      BTW, they might not have let terrorists get on board with a weapon, but there are plenty of instances of the TSA missing weapons. A quick Google search found an instance a couple of weeks ago of them missing a weapon in a carry-on bag. ( http://www.myfoxdfw.com/dpp/news/Plane-Left-Gate-With-Gun-on-Board-DFW-Airport-Says-011812#ixzz1jr0xQJdZ ) By the time they realized the issue, the woman was gone. She was apprehended 90 minutes later. What if this was a terrorist instead of a little old lady, though? I just don't see the reasoning behind removing shoes and ditching all liquid above X ounces (in the trash can, no less.... if it was an explosion risk, I wouldn't toss it there!!!) when they have trouble with simple things like guns.

      --
      My sci-fi novel, Ghost Thief, is now available from Amazon.com.
    20. Re:Too late... by rkhalloran · · Score: 4, Insightful

      The issue is whether the deterrent value of the additional screening justifies the billions of dollars spent on additional equipment, the noticeable reduction in personal privacy (Gee, I can subject myself to questionable radiation doses *AND* have some screener in the side room verify whether I was circumsized, OR I can have them manually check the size of my privates), etc etc.

      Many in the field argue that the best improvements in air security have come from the deadbolts on the cockpit door and the attitude change of the passengers from sit-back-and-wait-to-be-ransomed (from the old Havana-hijacking days) to the take-them-down-before-they-get-us seen now.

      The current checkpoint system is reactive: Richard Reid had explosives in his shoes, now we take off ours. One group had chemicals they *hoped* to combine on-board to create a bomb, so we have the War on Moisture (despite the evidence it would never have worked). The underwear bomber packed PETN in his BVDs, so now we have virtual strip-searching and groping of grandmothers, toddlers, and ostomy patients.

      THEY'RE NOT GOING TO TRY THE SAME THING AGAIN, BECAUSE IT DIDN'T WORK THEN.

      Profiling is the best solution (ref: El Al), but the government is too concerned with potential discrimination lawsuits to follow through.

      The Ben Franklin quote is over-used but still all too applicable: Those who would trade temporary safety for essential liberty deserve neither.

    21. Re:Too late... by Anonymous Coward · · Score: 1

      You sound like someone giving inteligence about anti-terrorist measures. Guess what that makes you?

    22. Re:Too late... by akgooseman · · Score: 1

      But yes, I always opt out of the damn machines and find it sad that others just file in like sheep.

      I find it sad that people bitch about the TSA but keep filing onto planes like sheep.

      Do something meaningful to rein the TSA in. Stop flying commercial! As an Alaskan resident, I'm painfully aware that's an inconvenience ... it's a six hour drive from here to the next city. It takes 50+ hours of blatant speeding through Canada to reach the Lesser 48. The TSA and the government aren't listening to any of us peons. The airlines will, though, because they need our business. Stop flying through TSA controlled terminals. Contact your airline(s) and tell them you've stopped flying because of the TSA's overreaching search policies. The Feds will listen when the airlines squawk.

    23. Re:Too late... by dave420 · · Score: 3, Interesting

      Profiling is not the best solution. Not even close. It just means terrorists use non-terrorist-looking people to carry out their deeds, who are not exactly hard to come by. If you check the size of El Al's fleet and routes, and the actual content of their security procedures, you'd see that profiling of anything other than specific apparent characteristics is a complete waste of time.

      Oh, and the actual quote says the opposite of your misquote: "Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety". Profiling is giving up essential liberty for just the feeling of temporary safety, which is even more morally repugnant.

    24. Re:Too late... by Anonymous Coward · · Score: 0

      .. to catch terrorists. Yet, they haven't caught any.

      To be fair, there haven't been any terrorist attacks either. Perhaps there was just nobody to catch yet?

    25. Re:Too late... by Anonymous Coward · · Score: 0

      Sure, it takes more time and in one instance [..]

      I find the body scanners take much more time than a quick walk through the metal detector and perhaps a quick pat down.

    26. Re:Too late... by mcgrew · · Score: 3

      Decline going through scanners? I decline going through airports. Air travel was bad enough before the TSA, I'd have to be in one hell of a hurry to take a commercial plane these days.

      In this country it's still legal not to do something if you feel uncomfortable. Get a pat down and move on with your travel day...

      What if you're uncomfortable with both? "Here son, you have a choice -- drink this vomit or eat this cow patty. It's a free country, you have choices!"

      How about we get rid of the scanners, the patdowns, the metal detectors, and the TSA itself? None of those things have caught ONE SINGLE TERRORIST. However, the shoe bomber made it through security and was stopped by the passengers.

      The TSA is a waste of time, money, and freedom. It should be abolished, and go to highway safety whare some lives actually WILL be saved.

    27. Re:Too late... by Anonymous Coward · · Score: 1

      From his reference to El Al, I believe the GP meant behavioral profiling, not ethnic/racial profiling.

    28. Re:Too late... by jamstar7 · · Score: 1

      Contact your airline(s) and tell them you've stopped flying because of the TSA's overreaching search policies. The Feds will listen when the airlines squawk.

      Yup, they'll listen alright. Then they'll cut the airlines another bailout check. Problem solved.

      --
      Understanding the scope of the problem is the first step on the path to true panic.
    29. Re:Too late... by element-o.p. · · Score: 1

      No, I fully understand the deterrent angle. As in "TSA has permanently deterred me from flying in a commercial airliner in the United States ever again." What many of you might not understand is that, since I live in Alaska, that's a really big deal for me. I can't *get* anywhere else for a typical 10-day vacation without flying. I'd use all of my vacation time just traveling to or from my destination, with no time to enjoy once I'm there.

      As far as deterring terrorists...well, if you are worried about a roughly one in 30 million chance (Google it) of being killed in a domestic terrorist incident so much that you are willing to let government thugs x-ray and/or fondle you, then I'm glad I don't live in your world.

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
    30. Re:Too late... by AlamedaStone · · Score: 1

      .. to catch terrorists. Yet, they haven't caught any.

      To be fair, there haven't been any terrorist attacks either. Perhaps there was just nobody to catch yet?

      So your argument FOR these enhanced "security" measures is that there aren't any terrorists?

      Check please.

      --
      "All these years believing you're the signified monkey, only to find out you're just a big hunk of nobody cares."
    31. Re:Too late... by ceoyoyo · · Score: 1

      This is my tiger repelling rock....

      Deterrence does exist. Nobody has shown any evidence that body scanners at airports have any deterrent effect either.

    32. Re:Too late... by sjames · · Score: 1

      What if you also feel uncomfortable with the pat-down?

    33. Re:Too late... by Shotgun · · Score: 1

      The scanners also stop the elephant stampedes.
      You haven't heard of any elephant stampedes since the scanners went in, have you?

      --
      Aah, change is good. -- Rafiki
      Yeah, but it ain't easy. -- Simba
    34. Re:Too late... by Anonymous Coward · · Score: 0

      You are correct that racial profiling would not work well or at all. However,behavioral profiling does work and is the method we should be using. There are too many references to list here, so if you want some, just google for 'behavioral profiling israel'

    35. Re:Too late... by Jason+Levine · · Score: 1

      Yeah, the border officers going from Canada to the US can have some "issues." One day, while visiting my brother-in-law in Buffalo, we went to the Canadian side of Niagara Falls. When our trip was over, we went back through border security. We were all piled in our mini-van. My wife, our two sons, my brother-in-law, his wife, and me. The officer looked at our papers, asked us a few questions about where we were from, and then seemlessly said: "And which one of you wasn't born in the US." We were silent for a second as we all tried to process this question. Nothing we had said or did indicated that any of us wasn't born in the US. Finally, we replied that none of us were born outside of the US. The guy handed our papers back and we went on our way.

      It was just such an "out there" question. I can't see a terrorist falling for that. "Where were you born?" "Pakistan... I mean, Kansas! Rats, foiled by the clever American border agent!"

      --
      My sci-fi novel, Ghost Thief, is now available from Amazon.com.
    36. Re:Too late... by dave420 · · Score: 1

      That's not profiling at that point, that's just normal intelligence work.

    37. Re:Too late... by jwhitener · · Score: 1

      If by profiling he was referring to how Israel does it, then he has a point.

      Profiling based on observed behavior gathered via an interview seems to work quite well.

  8. How independent? by Pirulo · · Score: 5, Insightful

    <quote>TSA would be required to choose an 'independent laboratory'</quote>

    How independent if the TSA has to choose it?

    1. Re:How independent? by Atomus · · Score: 2

      How independent if the TSA has to choose it?

      I was thinking the same thing. Don't get me wrong, it's a step better than taking TSA's word for it, but I can see this turning into a "confidential" study and TSA stating this study will not be publicly availabe due to "national security" reasons UNLESS it states that the machines are safe, which therefore would be made available to the public. My bet is that this study will never make it to the public....

    2. Re:How independent? by Anonymous Coward · · Score: 2, Informative

      Not very.

      As an example, I've provided a link and excperts from what you get when you permit another government Administration (agency) to control its own peer review of suspect investigation and analysis.

      http://www.regulations.gov/#!documentDetail;D=FAA-2005-22997-0066 (sorry, you have to click through the PDF link to get meaningful information)

      The short version is this. The agency in question suppressed and redacted critical data from the docket materials during the period of the peer review. Much of the redacted materials indicated that the system in question met the current standard, which the proposed Rule change did not systemically address. Needless to say the "peer review" was predisposed to produce the desired result, going so far as not even permitting peer reviewers to find the report unacceptable.

      The following is one of my favorite parts, the permitted recommendations of the peer review.

      "Recommendations:
      Based upon your reading and analysis of the information provided, please identify and
      submit an explanation of your overall recommendation for the Fuel Tanks Safety Study.
      1. Acceptable as is
      2. Acceptable with minor revision (as indicated)
      3. Acceptable with major revision (as outlined)"

      You'll note that there is no unacceptable option. To convey some element of what our tax dollars bought, here is an excerpt from one of the peer reviewers recommendations.

      "This reviewer categorizes the report as Acceptable with a need for major revisions to
      account for the following"...

      And then there is this conclusion from another peer reviewer.

      "Clarification is needed as to what the (redacted) risk level contained in the Conclusions
      Section of the Executive Summary of the Sandia Report relates to. It clearly
      does not reflect the probability per flight hour of a center fuel tank explosion
      occurring on a western built transport category aircraft prior to AD application
      which is assessed to be in the region of 10.8 per flight hour as suggested by the
      ARAC Fuel Tank Inerting Harmonization Working Group.

      This issue requires reconsideration since as written the Sandia report seems to
      be stating that the current risk of Catastrophic center fuel tank explosion to
      aircraft is of the order of (redacted) per flight hour which is not the case.

      Furthermore, the Sandia report states on pages 35-36 "The overall event
      probability of a tank explosion, given the limitations, may be systematically off."

      On this basis it cannot be concluded by the reviewer that the assumptions used
      in determining the effectiveness of SFAR 88 in reducing the potential for ignition
      sources causing future center fuel tank explosions and the quantitative and
      qualitative methods and analyses in this report are adequately developed."

      It makes me so proud that my children, who have not even entered the work force yet, are already in debt over a $100K to pay for this quality of governance...

    3. Re:How independent? by gstrickler · · Score: 3, Insightful

      The TSA should not get to choose the agency, machines to be tested, nor the time for the tests. An independent lab should show up at an airport and test any machines they wish to test (one or few at a time to have little or no impact on passenger screening), including making the TSA stop using an in use machine (and switch to another) so it can be tested. They should test at least 100 machines at no less than 25 different airports, all randomly selected by the testing agency. All with no more than 1 hour notice to the TSA (preferably with less than 30 minutes notice or no notice). One viable way to do it "without notice" would be to show up, identify yourselves and immediately identify machines for testing. The TSA can spend 15-30 minutes verifying that they are indeed from the testing agency. In the mean-time, no one touches the machines to be tested. Any any use machines to be tested shall stop being used as soon as another machine can be made ready and passengers redirected to the other machine.

      --
      make imaginary.friends COUNT=100 VISIBLE=false
  9. Health issue is a red herring by sir_eccles · · Score: 3, Interesting

    The real investigation should be who got rich from all this.

    1. Re:Health issue is a red herring by Anonymous Coward · · Score: 0

      That would be Michael Chertoff. Next question, please.

    2. Re:Health issue is a red herring by ZeroSumHappiness · · Score: 3, Informative

      Michael Chertoff (http://en.wikipedia.org/wiki/Michael_Chertoff#Body_Scanners) is the #1 suspect.

    3. Re:Health issue is a red herring by GrumblyStuff · · Score: 1

      Can't we do both?

    4. Re:Health issue is a red herring by Anonymous Coward · · Score: 0

      Agree this is a red herring to distract from the fact the machines do intentional false positives to keep the pat-downs frequent and visible. A far better approach would be to eliminate TSA entirely and turn over security to the carriers. Maybe give them a "block grant" to cover the cost. I bet they would be able to make that grant a large profit center gives what TSA blows through right now and the efficiency of the private sector.

      This is to distract from the experience Rand Paul recently had and went on national TV to disclose and discuss.

      JJ

    5. Re:Health issue is a red herring by ifrag · · Score: 2

      The real investigation should be who got rich from all this.

      And who will also get rich building the replacement scanners? Declare it a health risk, then money can go to replacements and another study to find out if the replacements are safe.

      We apologise again for the fault in the subtitles. Those responsible for sacking the people who have just been sacked have been sacked.

      --
      Fear is the mind killer.
    6. Re:Health issue is a red herring by Anonymous Coward · · Score: 0

      Shouldn't he be called a "person of interest" rather than "suspect" so we can detain him indefinitely (for his own safety), put him on some kind of "watch list", and otherwise make his life a living hell without actually having any legal obligation to either charge him or let him go? It would be more fitting.

  10. immense foresight was used by rubycodez · · Score: 3, Insightful

    our lawmakers and executive branch are in the pockets of large corporations. federal government buying tons of equipment increases shareholder value and provides certain benefits to those who greased the skids.

    1. Re:immense foresight was used by Anonymous Coward · · Score: 3, Insightful

      The immense foresight was they made money upon initial sale and now they'll make more money going back and making them more safe. If people continue to complain, they can rinse and repeat. The best part is if the minimize the changes, they can have minimal impact and minimal cost, so its highly profitable and more likely they'll need to circle back around for more safety measures at an even higher cost. Who wouldn't love this deal?

    2. Re:immense foresight was used by davester666 · · Score: 4, Funny

      Yeah, the devices we sold you were as-is. They can't be upgraded to not cause cancer. You will have to buy this all-new less cancer causing device for only twice the price of the last one.

      --
      Sleep your way to a whiter smile...date a dentist!
  11. What does her degree have to do with it? by SydShamino · · Score: 4, Insightful

    Can't we judge the experiment on its merits (good or bad)? What does the educational background of the person proposing it have to do with anything? The scientific method doesn't break just because someone without a PHD proposes the experiment.

    --
    It doesn't hurt to be nice.
    1. Re:What does her degree have to do with it? by sporkboy · · Score: 4, Interesting

      I'd imagine there is a staff member who consulted scientists in determining the proposed experimental protocol. Or at least I hope there is.

      Not all legislation is driven by Hollywood lobbyists, is it?

    2. Re:What does her degree have to do with it? by Anonymous Coward · · Score: 0

      Should it be a 'black box" or 'white box' test? In other words, should we test for any possible radiation, not knowing what kind is being emitted, or would it make m ore sense to measure the specific radiation emitted. The first case would look for ANY radiation, and measure it, while the latter would require knowledge of the machine design.

      Both approaches have advantages. A 'black box' approach might detect radiation that no one expected. A 'white box' approach could be much more specific, and owuld probably be faster and more accurate.

    3. Re:What does her degree have to do with it? by Anonymous Coward · · Score: 1

      In other words, to answer the (stupid) rhetorical question at the end of the summary: heck, yes, if the proposal has merit. Not only that, but a politician who knows when to call in independent experts to evaluate a matter of public health should be applauded, not subjected to snide insults.

      There is no qualification to be a politician other than listening to the public opinion they are supposed to represent. Sounds like this guy is better qualified for the job than usual.

    4. Re:What does her degree have to do with it? by TheSpoom · · Score: 1

      Not all legislation is driven by Hollywood lobbyists, is it?

      Not at all! You forgot about defense lobbyists, telecom lobbyists, and IP lobbyists. Pretty much anyone with lobbyists, actually. Note that this almost certainly does not include you or me.

      --
      It's better to vote for what you want and not get it than to vote for what you don't want and get it.
      - E. Debs
    5. Re:What does her degree have to do with it? by stephentyrone · · Score: 1

      Spot on, but I'm not sure I'd call Senator Collins a "guy".

    6. Re:What does her degree have to do with it? by Shotgun · · Score: 1

      Unless you work in for Hollywood, defense, telecom, get old, join a union, buy a gun, fly an private airplane, etc.

      --
      Aah, change is good. -- Rafiki
      Yeah, but it ain't easy. -- Simba
  12. TSA should not chose by Tharsman · · Score: 2, Interesting

    Each state should be entitled to pick their own lab to conduct the study on the scanners. Yes, that means 50 independent studies by local labs. More if we go counting DC and other territories.

    Also, should they find any negative effects; any citizen of the state that has been exposed to the scanners should be entitled to an exponential sum for each exposure (since any additional exposure would not just additively increase cancer risks.)

    THAT would be a responsible law to go for. But who am I kidding, the TSA now controls too much money, enough to lobby its way into doing anything they want.

    1. Re:TSA should not chose by bondsbw · · Score: 1

      Legally, is there any reason the states can't do this today?

      --
      All my liberal friends think I'm a conservative, all my conservative friends think I'm a liberal.
    2. Re:TSA should not chose by anagama · · Score: 1

      A broad reading of the commerce clause perhaps?

      --
      What changed under Obama? Nothing Good
    3. Re:TSA should not chose by element-o.p. · · Score: 1

      They probably can, but why would they?

      Texas already tried to pass a law banning the use of the machines, and the Feds told Texas that if they passed the law, no commercial airliner would fly to Texas again. Texas subsequently backed down (so much for "Don't mess with Texas?"). So, if a state conducts such a study, the study finds unacceptable levels of radiation, the state either loses airline travel or knowingly allows TSA to continue using harmful levels of radiation on travelers within its jurisdiction. Neither option works out well for the state.

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
    4. Re:TSA should not chose by bondsbw · · Score: 1

      the state either loses airline travel or knowingly allows TSA to continue using harmful levels of radiation on travelers within its jurisdiction

      Such a story would make headlines well in advance of laws being passed. They could hope to sit it out and see how public opinion influences things at the national level.

      --
      All my liberal friends think I'm a conservative, all my conservative friends think I'm a liberal.
    5. Re:TSA should not chose by Shotgun · · Score: 1

      Most large airports are considered federal property.

      --
      Aah, change is good. -- Rafiki
      Yeah, but it ain't easy. -- Simba
  13. In related news... by Anonymous Coward · · Score: 1

    ...the TSA just bought and activated their first full body scanners at the Portland, ME airport (PWM).

    1. Re:In related news... by sjwaste · · Score: 1

      I just flew out of PWM this weekend. I saw the new EHF scanner but didn't see it in use at all. I wouldn't be shocked if they never even turn the thing on at PWM. I'm also much more okay with the millimeter wave machines than x-ray backscatter. Non-ionizing radiation, but I would like to see a proper study on the effects of whatever dose of EHF that emits on people.

    2. Re:In related news... by rickb928 · · Score: 1

      And why would they do that? PWM has already been used in an attack, it is therefore either MORE likely to be used again, or NOT AT ALL likely to be used again.

      Apparently, the latter is the theory in use at this time.

      --
      deleting the extra space after periods so i can stay relevant, yeah.
  14. Education by ljhiller · · Score: 3, Insightful

    This nation worked very hard to elect a vice-president whose highest degree was a bachelor's degree in communications, and she had to transfer 4 times to get it. I don't think the people really care.

    1. Re:Education by frank_adrian314159 · · Score: 1

      This nation worked very hard...

      Well, to be fair, only about a third of Americans are Republicans (the only ones likely to "work hard" to make this person VP) and I would venture that less than 5% of them did any actual campaign work at all.

      As for your latter observation (i.e., people caring)? Yeah, that's about right.

      --
      That is all.
    2. Re:Education by rickb928 · · Score: 1

      And we elect Presidents with degrees in Political Science.

      That would be a better qualification for overseeing the TSA?

      Actually, would that be a better qualification for leading the nation? Would being ASA certified make you a better racecar driver? More desireable?

      --
      deleting the extra space after periods so i can stay relevant, yeah.
    3. Re:Education by dfenstrate · · Score: 1

      No one is really too interested in the academic career of our great president either- not his transcript, his thesis, his publications (or lack thereof), or any of the other career markers you would expect of such a lauded academic.

      --
      Alcohol, Tobacco and Firearms should be the name of a store, not a government agency.
    4. Re:Education by Anonymous Coward · · Score: 0

      You know, everyone I've ever seen worry about Obama's transcripts has cared more about scoring points than about any real issues. And a quick glance at your posting history shows that you're in that 'pointlessly partisan' camp.

    5. Re:Education by scot4875 · · Score: 1

      Lemme ask -- how closely did you investigate your guy's academic transcript? Oh, you didn't even glance at it? Go figure.

      --Jeremy

      --
      Jesus was a liberal
    6. Re:Education by Shotgun · · Score: 1

      "My Guy" didn't hire a legal team to keep it hidden, though. "My Guy" wasn't lauded as the second coming because of an illustrious college career. Go figure your own self.

      --
      Aah, change is good. -- Rafiki
      Yeah, but it ain't easy. -- Simba
    7. Re:Education by dfenstrate · · Score: 1

      Why would I be worried about his transcripts, or his other (apparently non-existent) academic work? There are very few reasons that they would be kept hidden, and none of them are flattering for Obama. You can call it partisan, I call it doing my part to kick that empty suit out of the white house- and yes, the fact that our president is in way over his head is a real issue.

      His academic record (and publications you'd think a prof would have, but this one lacks) would merely demonstrate what most of us already know from his behavior thus far.

      As for scoring points, it was a rebound off the GP post.

      --
      Alcohol, Tobacco and Firearms should be the name of a store, not a government agency.
    8. Re:Education by dfenstrate · · Score: 1

      The other poster responded well, but I'll continue.

      Academic transcripts are much more important to leftists, who value being obedient to the right kind of heiarchy.

      I'm much more interested in what a fellow's done since his academic career- and Obama clearly fails this test as well.

      I will, however, take potshots at Obama for his academic secrecy, because releasing it would surely show he's a fraud in that arena, too- there's no other reason to keep it hidden.

      --
      Alcohol, Tobacco and Firearms should be the name of a store, not a government agency.
    9. Re:Education by Anonymous Coward · · Score: 0

      As for scoring points, it was a rebound off the GP post.

      But mommy, he started it ....

      Like I said, pointlessly partisan. But this one below is even better:

      ... to leftists, who value being obedient to the right kind of heiarchy.

      Really? Stereotyping and strawman arguments in one simple statement. Sigh.

      Go read some Glenn Greenwald - he'll show you how to make a mature, reasoned argument against Obama.

    10. Re:Education by Anonymous Coward · · Score: 0

      Your sig (http://www.climatechangedispatch.com/home/8608-) led me to this site:

      http://www.skepticalscience.com/cosmic-rays-and-global-warming-advanced.htm/

      I'm much more inclined to believe the skepticalscience.com conclusion, namely that the effect Svensmark describes correlates poorly with several data points, and that it is likely to be very small.

      In no small part, that's because the skepticalscience.com post expends much more effort describing the science. Your link seems to be more political.

      Do you know of any other science-based discussions of the point?

    11. Re:Education by Anonymous Coward · · Score: 0

      Obama graduated magna cum laude from Harvard, yet you're sure he's a fraud.

      That's a reason not to release his transcripts - because it would just be more fodder for this kind of birther-redux, goal-post moving, racist bullshit.

  15. Political Theater by Anonymous Coward · · Score: 1

    No to all questions.

    It would be much more effective to abolish both the TSA and the Department of Homland Security.

  16. Measure Cost Efficiency by Bob9113 · · Score: 5, Interesting

    The single most significant missing component in all our security efforts is a cost analysis. Are we spending too much, too little, or about the right amount? Some say that measuring that is hard, and it is. But measurement is inherently approximation (there is no such thing as a ruler that is exactly twelve inches long). Once you accept that, it becomes much easier to measure lots of things (see also: How to Measure Anything).

    Can we begin with a very rough boundary estimate? I think we can. Here's one I did in my head while driving through the desert recently:

    I am willing to accept having two of my one thousand closest lifetime United States citizen acquaintances die in terrorist attacks. That is an acceptable risk level. If we can get there, I feel we have done all we need to do. By the same token, if we are spending any significant amount of money to go beyond that level, I am less supportive. I don't think it is worthwhile to catch every terrorist any more than it is worthwhile to catch every speeder or jaywalker. Two in one thousand, lifetime, sounds like about the right number.

    OK, so, how does that work out as an annualized US death toll? (please note: I did this in my head, and am mostly just regurgitating it here -- please correct me if the math is off)

    Desired Death Rate: 0.002 per lifetime
    Lifetime Length: 80 years
    Annualized Rate: 0.00002 risk per-annum per-person (equals 0.998 chance each person will reach 80 before dying from terrorism)
    United States Population: 300,000,000
    My Maximum Acceptable Annual U.S. Terrorism Deaths: 6,000

    I think we should be trying to stay under 6,000 United States citizens dying from terrorism every year. It is the acceptable rate, to me, in terms of the risk of my acquaintances dying. Any significant spending we do to get under that number is -- to me -- emotionalism, not rationalism. Given we haven't reached 6,000 in the past 20 years, I suspect we are spending too much.

    1. Re:Measure Cost Efficiency by rickb928 · · Score: 1

      Would your "My Maximum Acceptable Annual U.S. Terrorism Deaths" be less if one of those deaths were yours?

      --
      deleting the extra space after periods so i can stay relevant, yeah.
    2. Re:Measure Cost Efficiency by Jason+Levine · · Score: 1

      I don't think it is worthwhile to catch every terrorist any more than it is worthwhile to catch every speeder or jaywalker.

      I think this is a big problem with many issues. The government tries to catch every terrorist. If one slips through, they are afraid that the people will cry out "Why were you so concerned about protecting our liberties instead of deploying the Ultra-See-You-Naked-And-Give-You-Cancer Terrorist Detection Machines?!!!!" Then, they fear, they will be tossed out of office in favor of someone willing to deploy the USYNAGYCTDMs.

      Meanwhile, in the copyright world, the music/movie industry are obsessed with stopping all piracy. They are convinced that every pirate that they don't stop will rob millions of dollars from their pockets each and every day.* So the government puts more restrictive (though not effective) security measures in place because "better safe than sorry" and the music/movie industry lobbies for more stringent (and big media tilted) copyright laws to get every single pirate to stop.

      The problem is that something will always slip by the system. A clever terrorist will always slip through. A clever pirate will always find a way to obtain music/movies without paying the requested price. You can't stop these people. We need to just accept that a certain amount of "bad things" happen. We need to find a way to stop the vast majority of it with as little impact on honest, law abiding citizens as possible.

      In the case of pirates, this means providing easily available, reasonable cost digital options. The more people with these options, the less people will pirate. Yes, some people would always pirate, but those people would be in the vast minority. In the case of terrorists, pre-911 airport security for passengers, random scanning of checked bags, and locked/reinforced cockpit doors (with instructions to land ASAP should something happen, ignoring any passengers getting killed in the back) would solve 99% of all terrorist attacks.

      * Don't think that I'm equating piracy to terrorism. It's more the response of the government to terrorists and the response of the music/movie industry to pirates that I'm equating.

      --
      My sci-fi novel, Ghost Thief, is now available from Amazon.com.
    3. Re:Measure Cost Efficiency by Bob9113 · · Score: 1

      Would your "My Maximum Acceptable Annual U.S. Terrorism Deaths" be less if one of those deaths were yours?

      If I could know in advance? Yes. (it would be irrational, but since I am agnostic and do not know if there is an afterlife, I will pay anything/everything to not die)

      If I could not know in advance? No. I also do not drive a Volvo, despite the fact that it is safer than what I do drive.

      I cannot know in advance, so I have to go with the probabilities.

    4. Re:Measure Cost Efficiency by Mitreya · · Score: 1
      I think we should be trying to stay under 6,000 United States citizens dying from terrorism every year. It is the acceptable rate, to me, in terms of the risk of my acquaintances dying.

      There is an easier way to do this analysis. What you are doing assumes some acceptable death-toll and that is hard(er) to argue.
      Suggestion -- consider the money being spent on TSA and evaluate whether they can be applied elsewhere to save more than 6,000 United States citizens. Or, better yet, the number of terrorism related deaths prevented by TSA (which is likely much closer to zero than to 6000). Investing in road/vehicle safety is the favorite example, but I bet that even a campaign to educate more people on proper bathtub and electric device use will save more than a few people a year and cost a lot less.

    5. Re:Measure Cost Efficiency by Attila+Dimedici · · Score: 1

      I think that your maximum annual acceptable U.S. terrorism deaths number is too high. While that may be what you find acceptable, it is higher than what the American people would find acceptable. I believe that a study of the reactions of the American people to various traumatic events indicates that the number is somewhat less than 3,000. The fact that acts of terrorism which result in deaths tend to be high profile, lowers the acceptable annual death toll.
      That being said, I agree with your conclusion that we are spending too much. Especially when you consider the fact that the episode which triggered our current security theater regime would not be repeatable even if security procedures had not changed.

      --
      The truth is that all men having power ought to be mistrusted. James Madison
    6. Re:Measure Cost Efficiency by jittles · · Score: 1

      If I could know in advance? Yes. (it would be irrational, but since I am agnostic and do not know if there is an afterlife, I will pay anything/everything to not die)

      That's insane. There are some things worse than death, no matter what your beliefs are. If you are enjoying a reasonable quality of life, then I understand. But there may come a point where your quality of life suffers to the point that you no longer agree with that statement. But that's kind of off topic here, I suppose...

    7. Re:Measure Cost Efficiency by ImprovOmega · · Score: 1

      More to the point, you could extrapolate roughly how many lives are saved by the TSA each year - lets be generous and say one plane and 300 passengers. Now, assign a value of approximately $10 million per life (approximate value that an individual, on average, places on their own life) + $300 million for the plane and factor in a 100% overage for government waste and you're looking at right around $6.6 billion / year as the reasonable cost of transportation security. Given that their annual budget is $6.3 billion, I'd have to rather disturbingly say that we're close to the mark.

      That said, the money could be better spent on actual preventatives, and the numbers definitely change if you want to amortize it out and say that it's more likely that there's going to be one event per 5 years on average (drops the number to $1.3 billion / year). I think they're definitely overfunded and way too full of themselves, but something is necessary, perhaps just trimmed down.

    8. Re:Measure Cost Efficiency by Mitreya · · Score: 2
      I think they're definitely overfunded and way too full of themselves, but something is necessary, perhaps just trimmed down.

      Where do you derive that conclusion? It's been over 10 years since Sept-11th. In order to justify their necessity, I want TSA to produce one credible threat that they have averted. Naturally I expect that they would be touting any success they had, so I have to assume they've got nothing.
      Ergo, it isn't clear to me that "something" is necessary. Unless by "something" you mean regular pre-9-11 airport security.

    9. Re:Measure Cost Efficiency by Anonymous Coward · · Score: 0

      There is about 30 times higher probability of choking on food (with lethal outcome) then dying from terrorist attack think of the children! let's outlaw food!

    10. Re:Measure Cost Efficiency by TheGatesofBill · · Score: 1

      I also believe that some of the tactics of the TSA are going too far for too little benefit... But are you seriously okay with hijackers destroying 10 fully loaded 747s a year?

    11. Re:Measure Cost Efficiency by scot4875 · · Score: 1

      Would your "My Maximum Acceptable Annual U.S. Terrorism Deaths" be less if one of those deaths were yours?

      That would be an emotional decision, not a rational one. People who make decisions based on emotion are *not* the kind of people we want to be in charge.

      --Jeremy

      --
      Jesus was a liberal
    12. Re:Measure Cost Efficiency by jamstar7 · · Score: 1

      I think we should be trying to stay under 6,000 United States citizens dying from terrorism every year. It is the acceptable rate, to me, in terms of the risk of my acquaintances dying. Any significant spending we do to get under that number is -- to me -- emotionalism, not rationalism. Given we haven't reached 6,000 in the past 20 years, I suspect we are spending too much.

      Main reason we're in this mess is 4,000 people died in 1 day and the media whipped the public into 'doing something' cause those terrorrorrorrists were comin for the rest of us next. It was big, it was visible, it was showy, and the media made a ton of money cause everybody was glued to their seats waiting for the other shoe to drop. Reminds me about all the scare FUD they spread about 'dirty bombs' (Hint: dirty bombs are a waste of time. For them to be truly effective, they'd have to cast your feet into cement and keep you there 4 or 5 years before the radiation had a chance to kill you. Oh, and it can't rain anytime in those 4 or 5 years).

      How do you stop a takeover? While they could have told the airplane manufacturers to redesign the planes so that cockpits cannot be physically entered from the fuselage, they didn't. Last time I flew, about 4 years ago, from Vegas to Cleveland, the cockpit door wasn't closed until after takeoff. Now, hijacking's been a known problem for decades, hell, they used to hijack American planes to Cuba almost on a daily basis, but nobody ever seriously considered giving the cockpit its own outside hatch and putting a hardened steel bulkhead between it and the passenger area. Add in some teargas/sleep gas cannisters fireable only from the cockpit, and problem solved. Just make sure the flight attendants know if somebody pulls a weapon back there, they're on their own. They could have done this in the 70's. They didn't. Who do we sue?

      --
      Understanding the scope of the problem is the first step on the path to true panic.
    13. Re:Measure Cost Efficiency by rickb928 · · Score: 1

      So people who act in self-preservation should not be trusted with leadership?

      Seriously?

      --
      deleting the extra space after periods so i can stay relevant, yeah.
    14. Re:Measure Cost Efficiency by Bob9113 · · Score: 1

      That's insane. There are some things worse than death, no matter what your beliefs are.

      OK, I see your point. And I agree.

    15. Re:Measure Cost Efficiency by Bob9113 · · Score: 1

      The fact that acts of terrorism which result in deaths tend to be high profile, lowers the acceptable annual death toll.

      I don't think it lowers the acceptable death toll. I think it increases the requirement for public service announcements explaining how to make rational decisions about terrorism prevention. In fact, that sort of thing is precisely why we are a representative democracy instead of popular.

    16. Re:Measure Cost Efficiency by element-o.p. · · Score: 1

      That's absurd. You can never know that your death before age 80 is one of those deaths, so the question is irrelevant.

      On the other hand, if you are asking if I am willing to accept a 99.8% probability of living to 80 rather than dieing in a terrorist accident, my answer is "Yes, of course I am." That's a 0.2% chance of dieing sometime in the next 40 years. I probably have a better chance of dieing every time I get on my motorcycle, considering how people drive in my home town!

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
    17. Re:Measure Cost Efficiency by Bob9113 · · Score: 1

      But are you seriously okay with hijackers destroying 10 fully loaded 747s a year?

      Yes, absolutely. Pedestrian versus car accidents kill 10 fully loaded 747's worth of people each year, and I think we are in the right ballpark in expenditure in that area. I think we spend more on terrorism and do not prevent as many deaths. That money is better spent elsewhere, or returned to The People.

    18. Re:Measure Cost Efficiency by sjames · · Score: 1

      Given that my odds of dieing in an auto accident, curable disease, or lightning strike are all greater than my odds of dieing in a terrorist attack, I would prefer to have the money spent on those. There's not a lot we can do about lightning that we haven't already done, so that leaves healthcare and auto safety as bigger priorities.

    19. Re:Measure Cost Efficiency by sjames · · Score: 1

      The good news is we're there already. We were there before the scanners, so we can just get rid of those.

  17. Are we missing the point? by Anonymous Coward · · Score: 5, Insightful

    I keep seeing these things that seem to be attempting to show that these naked scanners are unhealthy. But is that really a distraction from what we should be considering?

    1. Doesn't human dignity require that we treat travellers as people and not the same way that we treat convicts?

    2. Don't these security measures do more harm than good by forcing people to accept a microcosm of "police state" for no discernable benefit?

    1. Re:Are we missing the point? by mbone · · Score: 1

      You have to start somewhere...

    2. Re:Are we missing the point? by gfxguy · · Score: 1

      Yes and yes. Sorry, but the TSA has yet (as far as I'm aware) to stop a motivated terrorist from getting through. If they have, they don't advertise it. All the attempts seem to have been stopped by ordinary people.

      The whole process seems 1984-ish, and now we can stop blaming Bush and blame politicians who largely happily accept the overbearing regulations and the immense cost. Of course, there's a candidate who'd work to put an end to it, but he's just some crazy guy, apparently.

      --
      Stupid sexy Flanders.
    3. Re:Are we missing the point? by kogut · · Score: 1

      . Doesn't human dignity require that we treat travellers as people and not the same way that we treat convicts?

      Of course. But use of hyberbole doesn't help. Convicts are treated very, very differently than people going through airport security. There are any number of prison documentaries you can view if you don't believe me.

      2. Don't these security measures do more harm than good by forcing people to accept a microcosm of "police state" for no discernable benefit?

      "Microcosm" is more like it. Yes, a cost-benefit analysis taking into account both monetary and social cost would be valuable. But not easy. The security procedures are a deterrent against rare, catastrophic events, and it's very difficult to prove the effectiveness of a deterrent. Through some combination of intelligence, security, and incompetence, we haven't seen another 9/11, which is good. Where do we draw the line that indicates the reasonable combination of security vs. risk is? I'm not sure. I'm ambivalent on whether these scanners are "overreach." But, then again, I'm a technocrat. I wouldn't mind getting rid of 90% of TSA personnel altogether and having a fully automated line you could just walk through at normal speed, with no waiting (unless you trigger something, in which case a glass cylinder descends around you, and you're whisked off to Stage 2.

    4. Re:Are we missing the point? by Fastfwd · · Score: 1

      Doesn't human dignity require that we treat travellers as people and not the same way that we treat convicts?

      Have you tried public transit lately? I feel more like livestock than a convict.

    5. Re:Are we missing the point? by omnichad · · Score: 1

      1. Doesn't human dignity require that we treat travellers as people and not the same way that we treat convicts?

      It's obvious that you don't shop at Best Buy.

    6. Re:Are we missing the point? by Anonymous Coward · · Score: 0

      1. Doesn't human dignity require that we treat travellers as people and not the same way that we treat convicts?

      Shouldn't we treat convicts like people too?

  18. Wasn't this already mandated? by Anonymous Coward · · Score: 0

    I thought the TSA already had orders to perform an independent review, and were stonewalling on it.

  19. Living in Maine... by rinoid · · Score: 5, Informative

    I have never supported Susan Collins for other issues.

    But I have to ask why the OP decided to belittle the Senator's formal educational credentials? This seems like a distraction for the real question here: are these full body scanners actually safe, and, that's the question the Senator has introduced to be studied.

    The Senator has asked a good question here. I praise her for asking a question in a time when the knee jerk response has been a resounding YES to police state control. The OP has held up a straw man in questioning her education.

    1. Re:Living in Maine... by Ihmhi · · Score: 1

      I have never supported Susan Collins for other issues.

      But I have to ask why the OP decided to belittle the Senator's formal educational credentials? This seems like a distraction for the real question here

      Yes, that's a common tactic in politics for inserting bias and/or influencing someone's opinion in a non-obvious way.

      "While some say CmdrTaco shows a clear Communist bias and favoritism towards Red China, I personally think that these rumors are false."

    2. Re:Living in Maine... by Rostin · · Score: 1

      But I have to ask why the OP decided to belittle the Senator's formal educational credentials?

      Oh, it's simple. The senator has an R after her name, and yet she is calling for a scientific examination of one of the TSA's policies. The submitter hates the TSA, but he also knows that Republicans hate science and that he hates them. The prospect of a Republican supporting the use of science to accomplish something good creates an obvious tension in the submitter's way of looking at the world. He chose to resolve it by impugning the Senator's credentials in a completely irrelevant way.

  20. Very good points indeed. by jonnat · · Score: 1

    Being the technocracy that we are, I think we should wait for a the public to elect a Senator with a PhD in Physiology and, then, demand that he/she write a sensible proposal to address these health concerns.

  21. Politicians by Oxford_Comma_Lover · · Score: 5, Insightful

    Isn't this something our fabulous leaders should of demanded before spending a crap load of money and deploying them all around the nation?

    Isn't this something that's better late than never, considering that it's too late to say it should be done beforehand?

    This. Politicians are not engineers. And even if they were, when they do something right, it makes more sense to praise them for it than it does to point out how foolish they may have been not to have done it earlier. Attacking them only makes sense if you are trying to defeat them in the next election--which is probably not the right thing to do when they do something right. =)

    --
    -- IANAL, this isn't legal advice, and definitely isn't legal advice for you. Also, Squee!
    1. Re:Politicians by Anonymous Coward · · Score: 1

      I don't expect your average politician to understand that "low energy/power x-rays" (I swear I heard that term used at some point in the early conversation when the TSA was claiming that it was all safe) are still several orders of magnitude more energetic than UV and thus, also capable of leading to cancer.

      I do expect your average politician to say, "Hmm. X-rays? Maybe we should have someone test this equipment."

      And while it makes sense to praise the neighbor when he knocks on my door with a plastic bag and says, "See? My dog shit on your lawn and I cleaned it up," it doesn't excuse the fact that the last 200 times his dog shit on my lawn, I had to clean it up.

    2. Re:Politicians by asylumx · · Score: 1

      That.

    3. Re:Politicians by networkBoy · · Score: 1

      Low energy xrays have a higher capture by the body, and thus are actually more damaging.

      --
      whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
    4. Re:Politicians by blueg3 · · Score: 1

      Which term? Low power is correct, as is low intensity. (While there are also low-energy X-rays, meaning that the energy per photon is low, this is the same as low-frequency or high-wavelength X-rays and is rarely what people mean when they say low-energy.)

      They're a few orders of magnitude higher-energy: UV is on the order of 10-100 eV, and backscatter X-rays are on the order of 1-10 keV. Everything above UV is ionizing, so the dose (and potentially intensity) matter.

    5. Re:Politicians by element-o.p. · · Score: 1

      Be that as it may, if your neighbor finally starts cleaning up after his dog, you have two options: say thank you, thus encouraging your neighbor to continue being a good neighbor, or smack him in the face, in which case he'll probably say "Eff you and your effing lawn." Which one is going to lead to a better outcome for you?

      Quite honestly, if I were the neighbor and you gave me the smack down when I became aware of the problem and started correcting it, I'd probably encourage my dog to use your lawn after that, but then again, I tend to be a bit obnoxious when I get irritated.

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
  22. Unfair to Criticize Education by Koreantoast · · Score: 4, Interesting

    I think it's unfair to dismiss a suggestion by a member of Congress just because their educational and experience background doesn't match up with every possible legislative issue that could possibly cross their desk. This is why Congressmen have staffs with more diverse educational backgrounds, and I'm 99% certain that whatever he proposes is going to have been written by one of his staffers. Of course, if you're a cynic, then it was written by a lobbyist, vetted by a staffer then proposed by the Representative from Maine, but hey, I don't think what he's proposing is all that unreasonable.

    1. Re:Unfair to Criticize Education by dfenstrate · · Score: 2

      If it were a democratic senator proposing the same, the submitter would have praised it as forward-looking and thoughtful, defending the people's right to know what they're being exposed to.

      The submitter, and the editor who approved and posted it, are leftist hacks, and are using any platform they can get to belittle republicans. This is because they are so cock-sure of their position that this sort of behavoir seems legitimate.

      Unfortunately, they pushed it a little too far this time, as their blind partisanship made them out to be the fools they are.

      --
      Alcohol, Tobacco and Firearms should be the name of a store, not a government agency.
    2. Re:Unfair to Criticize Education by Dhalka226 · · Score: 1

      Unfortunately, they pushed it a little too far this time, as their blind partisanship made them out to be the fools they are.

      Personally I think putting words into other peoples' mouths, inventing some hypothetical scenario and then the response your invented scenario would garner, ascribing motivations to people you do not know and in fact know nothing about, insulting an entire half of the country politically and then claiming they are operating from blind partisanship makes you out to be the fool that you are.

      It's also hilarious, though not in any way you intended.

    3. Re:Unfair to Criticize Education by oudzeeman · · Score: 1

      she

    4. Re:Unfair to Criticize Education by treeves · · Score: 1

      He was thinking of a "Boy Named Sue".

      --
      ...the future crusty old bastards are already drinking the Kool-Aid.
  23. Use the GAO!!! by Anonymous Coward · · Score: 4, Insightful

    Letting the TSA pick an organization to do this is ridiculous, the GAO should be the one in charge of figuring out if this is harmful. You need a completely unbiased third party, not the guys who fouled up the "evaluation" in the first place.

  24. Missed the Mark by Anonymous Coward · · Score: 0

    So this study is in relation to public health when the real study should be the scanners violation of personal rights.

  25. International experts by Teun · · Score: 1

    It were better to assemble a comity of international experts.

    --
    "The likes of Facebook and WhatsApp are free to those whose privacy is of zero value."
  26. To answer your questions: by arisvega · · Score: 1

    Is this a credible experimental protocol?

    Probably not, but I would say it depends on the details of how the study will be performed and interpreted: i.e. there can be a perpetual debate as to whether what we see actually 'is' cellular damage, or 15 more years are needed for verification --see the fudge factors on those never-ending ever-inconclusive cellphone tower 'studies' and the whole 'carbon neutral' and 'global warming' hype. And see how little consequence they have had (excluding "green" marketing) because all humans need to move around and ramble on cellphones.

    Is it reasonable to expect an organization accused of jeopardizing the health and safety of hundreds of millions of air travelers to pick a truly unbiased lab?

    I have NO IDEA (and probably nobody else does) why on Earth is it the TSA that will pick the lab. On what grounds? By what means? Unless we are looking for a "bureaucratic enough" approach. But seriously, it makes no sense other than someone choosing their own lawyer, and maybe that's the message this senator wants to deliver: "putting TSA on the stand".

    Would any lab chosen deliver a critical report and risk future funding?

    Depends what kind of lab it wants to be: the lab that does lab work, or the lab that is someone's bitch. Both kinds get funding at one point or another, albeit for different reasons.

    Should the public trust a study of radiology and human health designed by a US Senator whose highest degree is a bachelor's degree in government?

    That is a moot point: the public already 'trusts' heads of state that are bankers, department heads that are lawyers .. when was the last time you saw engineers and scientists in governing positions?

    --
    The three laws of thermodynamics:(1) You can't win. (2) You can't break even. (3) You can't even quit.
  27. It this credible ? Probably by mbone · · Score: 2

    You can't tell from a press release if what they are planning to do is credible, but the basic outline is, and long overdue. There are certainly enough labs who do, e.g., medical or nuclear power radiology who would not be tied to the TSA's purse strings, so finding an independent lab shouldn't be hard if they want to.

    If I was running this study, I would know is going to get attacked every-which-way, so I would do my best to make
    sure it was credible. Anything less would be a waste of time. But, maybe that's just me.

  28. It was done by Kludge · · Score: 4, Informative

    As someone who works in radiation safety for the government, I can tell you that studies on these scanners have been done. There is virtually no risk from the scanners. You get far more additional radiation from flying in the airplane than you do from the scanner. The risk from these scanners is not the unknown value.
    The unknown value is the benefit from the scanners. As far as I know, no study has ever shown that these scanners provide any benefit. Therefore even though risk is very small, benefit is even smaller, and the risk-benefit tradeoff is lopsided against the scanners.

    1. Re:It was done by Muad'Dave · · Score: 4, Interesting

      How much actual science has been done on the effects of THz radiation? Man-made emitters of THz radiation are relatively new and certainly intentional exposure has not been subjected to the same amount of research as IR or microwaves. The current ANSI laser and IEEE RF limits [in the THZ region] are based on extrapolation, not actual measurement. Some LANL research has shown that T-waves can unzip DNA - I'm not comfortable with extrapolated data when the number of people intentionally exposed is so high.

      --
      Tiller's Rule: Never use a word in written form that you've only heard and never read. You will end up looking foolish.
    2. Re:It was done by slb · · Score: 1

      You're absolutely right, Although if this nth study could stop the nonsense about the health danger of these scanners why not ? Of course this do not answer the real question of the cost/benefit ratio of these devices in the first place, but at least it will stop idiots using pseudo-science and fear mongering to fight them and have a rationale debate over the costs of airport security.

      --
      http://www.transparency.org
    3. Re:It was done by GameboyRMH · · Score: 2

      Ah excellent, just the person I need to talk to, have you looked into the safety of those scanning trucks that can look through container walls, dumpsters, and entire cars?

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    4. Re:It was done by poetmatt · · Score: 1, Informative

      This is hilariously bullshit.

      They tested *one* scanner in the FIELD.

      That is not representative of actual safety studies.

      But yeah, way to bullshit there.

    5. Re:It was done by blueg3 · · Score: 2

      The power they use varies substantially, but quite a few of them are not safe for humans. (If I remember correctly, if it uses X-rays and can look through metal, you shouldn't be in the vicinity.)

    6. Re:It was done by Curunir_wolf · · Score: 1

      Thank you, Mr. Chertoff

      --
      "Somebody has to do something. It's just incredibly pathetic it has to be us."
      --- Jerry Garcia
    7. Re:It was done by tragedy · · Score: 5, Insightful

      Agree with you on the lack of benefits of the scanners. As far as the safety. As someone who works in radiation safety, can you elaborate some more. Conventional wisdom on radiation safety is that the dangers are cumulative, but that's clearly not really the case. Maybe for long term risks like cancer, but clearly in the short term, higher intensity is more dangerous. For an extreme example, consider em radiation in the 560 to 490 nm wavelengths. Exposure is, as far as anyone has ever studied, virtually harmless. An entire lifetime's exposure adds 0% to cancer risk as far as I know. However, take a person's average exposure over the course of a month and give it to them in a tenth of a second. The cancer risk is still 0%, but that's only because the person has just been utterly vaporized. Maybe try instead taking a person's exposure to those frequencies in full sunlight over their whole body and concentrate it for 30 seconds on just one square centimeter of their body. No instant death this time, but that square centimeter will be completely and permanently destroyed. Also, cancer risk from that is now no longer 0% because of all of the byproducts from the burn.

      So, yes you get more radiation from the flight than you do from the body scanner. People forget that visible light is radiation too, of course. So, technically, you get far more radiation from the lights in the plane than you do from either of them. Radiation safety obviously has to take these things into account, and it gets technical. Maybe many of us here won't understand the deeper issues involved in a full technical explanation of the relative safety of the body scanners versus the flight. We're a pretty technical crowd, however, I'm pretty sure just about all of us can withstand a lot more detail than you gave. So, if it's your field, by all means educate us on _why_ the scanners are so safe.

    8. Re:It was done by Error27 · · Score: 1

      You would think if the human body can block the radiation from the scanners then the fuselage would block it as well. One theory that I've heard is that radiation that goes through you is potentially less dangerous than radiation that doesn't. I'm not an expert so I can't say if it's an apples to apples comparison or not.

    9. Re:It was done by blueg3 · · Score: 2

      Backscatter dosage effects are extrapolated, too -- toward zero. There isn't sufficient data on the carcinogenic effects of ionizing radiation at very low dosages. (It would be a difficult experiment, as the doses are well below that of natural radiation.) So in general they assume a linear-to-zero model because it's a good safe choice. (There's no reason to suspect that low doses would produce cancer at higher-than-linear rates. They could be less-than-linear, but it's good to assume the more conservative option.)

    10. Re:It was done by amRadioHed · · Score: 1

      Agree with you on the lack of benefits of the scanners. As far as the safety. As someone who works in radiation safety, can you elaborate some more. Conventional wisdom on radiation safety is that the dangers are cumulative, but that's clearly not really the case. Maybe for long term risks like cancer, but clearly in the short term, higher intensity is more dangerous. For an extreme example, consider em radiation in the 560 to 490 nm wavelengths. Exposure is, as far as anyone has ever studied, virtually harmless. An entire lifetime's exposure adds 0% to cancer risk as far as I know. However, take a person's average exposure over the course of a month and give it to them in a tenth of a second. The cancer risk is still 0%, but that's only because the person has just been utterly vaporized.

      What exactly are you trying to get at? Unless I missed something I'm pretty sure these scanners haven't vaporizing or burned anyone, so there are not short terms risks to speak of. Long term cumulative effects are the only area of concern.

      --
      We hope your rules and wisdom choke you / Now we are one in everlasting peace
    11. Re:It was done by Hatta · · Score: 1

      Where can I get a copy of the studies, complete with experimental methods and data analysis?

      --
      Give me Classic Slashdot or give me death!
    12. Re:It was done by blueg3 · · Score: 3, Informative

      They who? Because the Army Public Health Command has measured the dosage for dozens of the devices. Their reports are publicly available.

    13. Re:It was done by gstrickler · · Score: 4, Insightful

      You post ignores these facts:

      1. The TSA is solely accountable for testing, calibrating, and maintaining these machines.
      2. An audit of the tests found that machines were mis-calibrated by up to a factor of 10 (misplaced decimal point), that the testing and calibration procedures were unclear, and that the technicians had inadequate training.
      3. TSOa are standing near these machines 8 hours per shift without wearing any protective clothing and they are prohibited from wearing dosimeters.
      4. That the studies that were performed have been contested because the methodology has not been shown to adequately account for the tact that 100% of the radiation dose of the back-scatter machines is deposited within 3mm of the skin.
      5. The type of radiation received while flying is different than the type of received from the scanners, so a direct comparison of levels is meaningless.

      --
      make imaginary.friends COUNT=100 VISIBLE=false
    14. Re:It was done by Anonymous Coward · · Score: 0

      As someone who works in radiation safety for the government, I can tell you that studies on these scanners have been done. There is virtually no risk from the scanners.

      Where are these studies?

      What was the methodology, what were the criteria, how were they conducted, who conducted them, and who reviewed the results and conclusions?

      Inquiring minds really do want to know.

    15. Re:It was done by GameboyRMH · · Score: 1

      That's what I thought, I hope they'll stop using those covert scanning vans (that can look through cars) which put innocent bystanders at risk then.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    16. Re:It was done by LanMan04 · · Score: 1

      Wow, talk about misunderstanding "radiation".

      Normal, non-ionizing "radiation" (aka energy) is not dangerous.

      Ionizing radiation (backscatter xrays) is dangerous.

      Wifi = non-ionizing
      visible light = non-ionizing
      TSA backscatter = ionizing

      --
      With the first link, the chain is forged.
    17. Re:It was done by mindcandy · · Score: 1

      This "less radiation that flying" claim has been disputed because the energy level of cosmic rays is substantially higher than those used in backscatter xray (which is deposited in the outer few millimeters of the epidermis). The TSA (et.al.) would like you to believe it's an apples-to-apples comparison of whole-body dose when it isn't.

    18. Re:It was done by blueg3 · · Score: 1

      I haven't seen much specific about the intensities in the scanning vans, but the major problem I see with them (aside from potential fourth-amendment issues) is that the scan is not obviously constrained in time and space. In a backscatter machine in an airport, the scan obviously only takes place within the confines of the device and for as long as your are within the device (in practice, much shorter). It is clear when someone is being scanned and when they're not, so dosing is easy to determine. Without strict controls on the vans, it's very difficult to tell how much a person is being exposed to, since it's not clear who they are scanning and for how long.

    19. Re:It was done by mosb1000 · · Score: 1

      It appears that these reports are measuring the dosages a TSA worker will get. I could be wrong, because the forms aren't clear on that point, but the reports only mention worker exposure, and only one field on the form mentiones exposure, and it is labeled "dose per screening." It's just bizarre to me what passes for transparency in our government. You'd have to be involved with this program to know what the report is actually saying. Everyone else has to make assumptions when reading these.

      In any case, I think most people here are also worried about the dosages they will receive when they go through the scanners.

    20. Re:It was done by blueg3 · · Score: 1

      I don't think they're all that unreadable, though I have some background in this. The dose-per-screening is measuring the dosage for the person being screened.

    21. Re:It was done by element-o.p. · · Score: 1

      Okay, I'm an interested layman whereas you actually work in the field, so let me ask you a possibly ignorant question. As I understand, there have been no experiments conducted with backscatter x-rays that only penetrate a few millimeters into the skin. Most of the concerns about the backscatter x-ray machines I have heard deal with the fact that a backscatter x-ray concentrates all of the x-ray energy in this thin layer of tissue, whereas conventional x-rays essentially penetrate the entire body, thus diffusing the energy through a much larger area. As the argument goes, while we understand the dosage that becomes "dangerous" (yes, I understand the concept that there is no "safe" dosage of ionizing radiation) when the energy is diffused through a larger cross-section of tissue, we don't understand the effects of lower dosages concentrated into a smaller area. As I said, I don't understand the field so perhaps this argument is nonsensical, but it at least sounds plausible to me. Can you explain why this is not a valid concern?

      --
      MCSE? No, sir...I don't do Windows. Yes, I am an idealist. What's your point?
    22. Re:It was done by AlamedaStone · · Score: 2

      The debate over airport "security" hasn't been rational for at least a decade. We haven't gotten anywhere with the American public using reason, so why not fight fear with fear? I'm not saying it's the best way, but it seems to be working for the other guys.

      --
      "All these years believing you're the signified monkey, only to find out you're just a big hunk of nobody cares."
    23. Re:It was done by blueg3 · · Score: 1

      It's playing a stupid game of semantics that people were already failing.

      Light of all frequencies is radiation, period. It's electromagnetic radiation. At frequencies below the ionization threshold, it's radiation. At frequencies above the ionization threshold, it's radiation. Alpha and beta particles are also radiation, but they're not electromagnetic.

      Non-ionizing electromagnetic radiation is essentially safe. Ionizing EM radiation has both short-term and long-term effects, though we're usually only interested in the long-term effects. Just because it's called "radiation" and has potential negative long-term effects does not magically make it particularly dangerous. The details of an exposure are critical to determining if it's dangerous and how dangerous it is.

    24. Re:It was done by blueg3 · · Score: 2

      The type of radiation received while flying is different than the type of received from the scanners, so a direct comparison of levels is meaningless.

      This is why we convert radiation dosage measures (which are directly measured in rad or something similar) into rem, which are adjusted for the effectiveness of the particular "type" of radiation in damaging a human.

    25. Re:It was done by ceoyoyo · · Score: 1

      There are two basic dangers from radiation - thermal and chemical (okay, and nuclear if you want to get picky). As you point out, any kind of radiation your body absorbs at all, if intense enough, will fry you. Don't stand close to high power radio transmitters, in front of high power visible light lasers or in the beam line of a particle accelerator. Power deposition is reasonably easy to measure and safety standards are pretty conservative.

      The other danger is that the radiation might create some chemical change. The normal way that happens is that it has sufficient energy to knock electrons out of their orbits, ionizing atoms in your body, which then go and create various forms of mayhem. It's also pretty easy to measure the threshold where radiation has the energy to cause ionization. This kind of damage is cumulative, but not linearly, so usually there are limits on exposure for various timeframes - yearly and hourly for example.

      The are other more subtle chemical changes that radiation that wouldn't otherwise be ionizing might have, but so far nobody has found really strong evidence for them.

    26. Re:It was done by blueg3 · · Score: 1

      Keep in mind that the dosage per volume or per mass of a backscatter device is very low. So regardless of whether the absorbed radiation is throughout the body or in a few-millimeter-thick layer, the dosage per volume is still low. (The difference between "the whole body" and "a few millimeters thick" is something like 3-4 orders of magnitude. Yes, the backscatter dosage is so low that 4 orders of magnitude higher is still "low".) Low dosage here means that there are no acute radiation effects -- things like sunburn or radiation poisoning. Long-term radiation effects (cancer) are generally held to be linear with the total dose. This behavior is actually extrapolated downward from measurements of the effects of radiation at much higher doses -- we don't know exactly how dangerous very low doses of radiation are. We suspect that it can't be worse than linear (1/10 the dose means 1/10 the rate of cancer), so the linear model is used. Since the cancer rate is linear, it depends only on total dose, not the distribution of the dose. There are some subtle points -- this may change what kind of cancer you get, and it would make it marginally more dangerous for some people and less dangerous for others, depending on their susceptibility to different kinds of cancer -- but roughly this is the reason.

    27. Re:It was done by sjames · · Score: 1

      Then why did the TSA make up fake certifications from NIST (which doesn't do certifications) rather than point to real ones if they had them?

    28. Re:It was done by poetmatt · · Score: 1

      ok, do you know why they require neutral third parties to validate this stuff? Where shall I begin?

      These scenarios highlight exactly why it should not be done by the TSA themselves:
      is anyone the TSA accredited to perform this measurement per the ANSI standard?
      Can anyone validate that the units will indeed perform the way these single tests were done? no. Can anyone validate that the testing was done properly? Again, no.

      this is why you simply cannot have a first party do testing at all. It's just not reliable. This is like me myself doing the test - while I might get some data, how am I to be able to speak for the validity? Hint: I cannot.

      There is no way to affirm if any of the data is even remotely valid.

    29. Re:It was done by BlackPignouf · · Score: 1

      Interesting post.
      I have the exact same feeling towards GMO's. Maybe they're safe and pose no threat to anyone/anything.
      That actually doesn't matter because they don't appear to have many benefits apart from bringing more power and money to Monsanto.

    30. Re:It was done by gstrickler · · Score: 1

      Again, those dosages for x-rays assume a full body exposure, not concentrated exposure on the skin.

      --
      make imaginary.friends COUNT=100 VISIBLE=false
    31. Re:It was done by blueg3 · · Score: 1

      You know that the Army Public Health Command is a different organization than the TSA, right?

      Nobody at the TSA is qualified to perform these measurements. Getting someone qualified would be a waste of money, since the government has a number of different labs that are experts at this stuff (other reports have been done by NIST and by a department at Johns Hopkins that routinely does government-contract work). So they have labs that are experts do the testing.

    32. Re:It was done by blueg3 · · Score: 1

      That's a completely different point. It's also wrong, though. Even with only ~2 mm deposition, the dosage is well below the acute-exposure threshold. In that region, you're treating risk (cancer incidence rate) as linear in total dosage anyway, so only the total, not the distribution, matters. If you assert that more cancer-sensitive organs are concentrated near the skin, you could claim that the rad-to-rem conversion factor is wrong. They actually have models for that, though. The tests I've seen only run the numbers for occupational exposure using different models, since you're potentially dealing with a much larger dose, and you can see that the concentrated-at-the-skin model is pretty close to the whole-body-dose model.

    33. Re:It was done by tragedy · · Score: 1

      I'm trying to get at the fact that the GP was saying that quantity X (radiation exposure from scanners) is less than quantity Y (radiation exposure from a plane flight) without addressing the facts that X and Y are not the same types of radiation, occur over a drastically different timescale, and in drastically spatial concentrations. My examples were merely meant to illustrate dramatically that the harm radiation can do to a human body is not exclusively determined by an absolute dosage. Statistical radiation safety methods are based on assumptions about the situation. Those assumptions may very well not hold in the specific case of these scanners. If the GP is a radiation safety expert, then I think we would all appreciate an explanation that addresses those points.

    34. Re:It was done by tragedy · · Score: 1

      I think I understand radiation very well. If you actually read my post, you'll note that I discussed situations in which electromagnetic radiation between 560 to 490 nm. I picked those wavelengths because they constitute what's normally known as the color green. It's smack dab in the middle of the visible spectrum which is considered to be some of the most harmless radiation there is. Then I pointed out how, in the right concentrations, even safe doses of the safest radiation could kill you or even cause cancer. I'm aware that the frequencies used in the TSA backscatter machines are inherently more dangerous. The point I was making is that the post I was replying was incorrect in its assumption that absolute dose averaged across the entire volume of the body is the only thing you need to look at when assessing radiation danger.

    35. Re:It was done by tragedy · · Score: 1

      The post I was replying to was from someone who said they work in radiation safety for the government who was claiming that all that matters is the dose. I was just trying to point out (admittedly in a long-winded fashion) that they were ignoring the fact that one dose is spread through the whole body and delivered over a span of hours and the other is concentrated in a tiny fraction of the body and delivered over a span of seconds. I believe apples and oranges can be compared, but I have a hard time believing it can be done with one simple fruit scalar value.

    36. Re:It was done by DinDaddy · · Score: 1

      As someone who works in radiation safety for the government, I can tell you that studies on these scanners have been done.

      If you said you'd worked on the studies, I might be somewhat disposed to believe you.

      No one credible is arguing that the overall amount of radiation is high. The concern is that it is concentrated in the dermal volume, not over the entire body mass, and that there are no guidelines for the amount of time the scan is allowed to linger or return to sensitive areas like breasts and genitals (where contraband is likely concealed and therefore subject to more intense scanning).

      And the TSA has refused to show any study methodology which negates those concerns. They are in fact only now considering even allowing the operators to wear dosimeters. Not the actions of an agency which has a solid hazard analysis to back up their claims of safety.

      So sorry, your proclamation that there is no risk remains unsubstantiated bullshit.

    37. Re:It was done by Anonymous Coward · · Score: 0

      They who? Because the Army Public Health Command has measured the dosage for dozens of the devices. Their reports are publicly available.

      Blueg3, you linked to measurements of the dosage resulting from the *baggage* scanners. Those are the machines that luggage gets sent thru.

      The Senator wants tests of the X-ray scanners that *people* get sent thru.

    38. Re:It was done by blueg3 · · Score: 1

      They actually contain tests of the human scanners, they're just on a badly-labeled page. if you look at the individual reports, you can find the human-scanner sections pretty easily. (I realize after the fact that the page is poorly named: you don't have the benefit of the TSA body-scanner safety FAQ that links to this -- and, to be fair, is a pretty well-written and informative page.)

    39. Re:It was done by ceoyoyo · · Score: 1

      Ah, it sounded like you actually wanted to know.

      Someone who works in radiation safety doesn't necessarily know much about it. Radiation safety officers in hospitals, for example, tend to be more junior people (I knew a 22 year old grad student who was rad safety) who didn't say "not it" fast enough.

      In this case the hours vs. seconds probably isn't that important since it would be pretty obvious if they were actually cooking someone. Both doses are pretty low too, so the real issue is repeated exposure. Absorbed dose is the important thing, and it's very hard to measure accurately. You're right, the penetrating power of the radiation is important, but also the geometry and characteristics of the target and the beam. It's not unusual to have hot spots that get more than the expected dose simply because of where they are.

      I think I'd be more worried about the apparent lack of quality control though. Medical devices that use ionizing radiation are carefully calibrated and frequently tested to make sure they're behaving as expected. And anyone who has frequent exposure (such as the tech running the machine) STILL wears a radiation badge.

    40. Re:It was done by mbone · · Score: 1

      I would not say that there is "virtually no risk" from the X-ray backscatter scanners. The spot is actually fairly dangerous if it dwells on any particular part of you, and it's the software that keeps that from happening. Both the general experience with computers and accidents with high energy medical probes and treatments indicates that that risk is definitely not zero. There is at present no indication at the device to tell you what it's doing, so you are trusting in the system to keep you safe.

      I agree with you totally about the zero benefit, but then I think it's all security theater. It's not just that "no study has ever shown that these scanners provide any benefit." It's that the threat model makes no sense, and the machinery doesn't actually mitigate the threat. Terrorists would (IMHO) create more terror by blowing up the line at security than by taking down a plane, and even a perfect scanner wouldn't stop that.

    41. Re:It was done by tragedy · · Score: 1

      Oh I definitely really want to know. All you seem to get though is empty assurances from people who assure you that the problem is well understood and it's not a problem, but who don't seem to actually know the details of the problem well enough to really make such a statement.

      You seem to be pretty knowledgeable on the subject and it appears that you don't think that the problem has been studied enough (or that poorly trained and educated TSA agents are going to make good radiation techs).

      I'm not as confident as you about the obviousness of cooking someone though. Going by UV damage to human skin it seems that people can get by without obvious damage for years and years as it builds up (looking at people who never burn, but just get a glorious golden tan, but look like old leather after thirty years of it). If the pattern of exposure is new and untested, I don't feel comfortable with people declaring it safe without actually testing it. Plus, I want the testing to be done by an independent laboratory hired by an independent third party, rather than directly by the TSA. I remember someone describing posters at Dulles airport advertising some "independent" lab which were basically directly stating that they would deliver whatever result they were paid to.

    42. Re:It was done by radtea · · Score: 1

      You get far more additional radiation from flying in the airplane than you do from the scanner.

      What is the skin dose from the "additional radiation" you get from flying on a plane and how does it compared to the skin dose from the scanners?

      There has been just one study done on these scanners and it had a completely inappropriate experimental design to measure the actual risk. It was a bulk dosimetry study that to first order took the skin dose (which is what these machines actually produce) and divided it by the whole body mass, producing a number that was completely meaningless (but very, very low).

      My critique of that study from the point of view of a radiation transport physicist can be found here: http://www.tjradcliffe.com/?p=114

      --
      Blasphemy is a human right. Blasphemophobia kills.
    43. Re:It was done by poetmatt · · Score: 1

      What does it matter? The names are blacked out of those who actually performed the test. There isn't any way to validate that the APHC's individual is qualified to perform the test without a name. It's an obvious given that the smart folks in the APHC probably understand the test quite well even if they aren't qualified. I do understand there is bureaucracy and security concerns there, but it leaves an unanswered question.

    44. Re:It was done by blueg3 · · Score: 1

      I don't really have a comment on that. It's standard and, I think quite reasonable, procedure to redact the names of individual employees for released materials -- privacy and all that. I don't know if there are reasonable auditing controls in place where you could obtain information that would determine whether the testers were qualified or not. (I think it's fairly unreasonable to claim that they wouldn't be qualified, since APHC does a lot of health physics work, but it is interesting to wonder if there's a way of auditing that.)

    45. Re:It was done by poetmatt · · Score: 1

      I said not that "they mustn't be qualified", nor did I even imply that. I'm just stating that obviously people in the APHC are traditionally *smart* people. That however, doesn't answer the "are they qualified or not".

      It's just like any other "We can neither confirm nor deny" situation. If you're the press, that means "lambaste the shit out of them and imply wrongs based off misstated facts". If you're a rational person who's not an idiot, you understand that this simply leaves the question unanswered, which is still pretty stupid and frankly, unacceptable. I do understand the reasoning - I stated that myself. I find it somewhat questionable that you, however, assume they *are* qualified by your own presumption. What I meant was it doesn't have bearing on their intelligence. We simply don't know about the validity, so we can't really argue for the validity. These can be super smart people, but there's an excessive amount of speculation as to why they may or may not be qualified/approved by ANSI, and any of those reasons should be disregarded.

    46. Re:It was done by wwphx · · Score: 1

      Thank you for posting this, I was not aware that the Army was conducting such studies. It's an interesting read, and definitely food for thought. I still am undecided, I need time to mull these over and I still think it's definitely an invasion of privacy, it's the radiation issue that I'm concerned about since I already have genetic damage and an immune disorder.

      --
      When you sympathize with stupidity, you start thinking like an idiot.
  29. Opt Out. by Anonymous Coward · · Score: 0

    I travel frequently and opt out of the scanner every time. There are typically two lines, one for the metal detector and one for the Millimeter Wave Scanner. If I am pushed into the Millimeter Wave Scanner, then I opt out. It's no big deal really. Most people don't know you can opt out. Even if these things aren't safe, you think that the Government will come clean and say...oh yeah sorry, these were not good for you...I highly doubt it!

    1. Re:Opt Out. by jittles · · Score: 2

      Except that most airports have officially closed the metal detector lines, except when the backup is too great. I travel only occasionally, and have seen the body scanner used more and more over the last few months. I went from only having to opt out once every blue moon, to having to opt out almost every time I travel. And the sad thing is that there are plenty of airports without body scanners at all. SFO, for example, has no body scanners in terminal 3. Norfolk has no body scanner at all. If you wanted to plot an attack that might be foiled by a body scanner, there are plenty of airports to start in. Once you get past a body scanner in 1 airport, you're free to travel to any major hub to execute your attack. It's just silly.

      The last time I went thru airport security, they made me throw away a butt end crimper because it was longer than 7". They let me bring in a 1 3/8" ball hitch because it was less than 7 inches. It's a 3 or 4lb ball of steel with a giant pointy bolt sticking out of it, but it is somehow safer than a 7.25" crimper tool, with no sharp edges except between the handles? The current security is a huge waste and all for nothing.

    2. Re:Opt Out. by Anonymous Coward · · Score: 0

      Dude,
      you have small balls.
      Cheers.

  30. not just health... by loshwomp · · Score: 1

    plans to introduce a bill that would require a new health study

    How about studying their efficacy while we're in there, since it seems to be dubious?

  31. So here's the real question? by raikoseagle · · Score: 1

    This sounds like a pissing contest between TSA and Senator Collins. So what's the end game here, if she wins, and an independent study occurs and finds that the X-Ray based scanners are risky (very likely), does the TSA dump those machines in favor the EM backscatter machines or do they fall back to pat-downs and the metal detectors. In either case the TSA will have to handle more work, which will raise our costs, which supposedly the GOP is trying to fix (how I don't know). So the real question comes down to, how does Senator Collins profit from advocating for an independent review, she clearly believes the TSA is lying about the safety of the X-Ray scanners, and wants change, but how does this change help her. That's the real question!

    1. Re:So here's the real question? by Stargoat · · Score: 2

      Or we could get rid of the TSA, and go back to liberty with a very slightly higher amount of insecurity.

      --
      Hoist Number One and Number Six.
  32. Not a family man? by rossjp · · Score: 1

    I'm not going to evaluate whether or not you have the math wrong because I think you have the premise wrong. You may accept the death of 2 of your 1000 closest friends, but tell me, how many times will you accept your wife's death in a terrorist attack? Or your children's? Or your own (although technically this would be unacceptable)? Or do you (because of some evolutionary hiccup) place equal value on these lives as you do others?

    1. Re:Not a family man? by nedlohs · · Score: 3

      It's a zero sum game.

      Unless your wife flies multiple times a week or lives/works in a likely "use a passenger plane as a missile" target then it would be much better (in a purely selfish existance) to not spend it on the TSA. Instead spend it on medical research, or road safety, or funding medical checkups, or any of thousands of other things that are far more likely to save their life.

      Even if you do fly every day and spend all the time you aren't flying in a famous sky scraper you'd still be better off seeing the money spent on preventing the other things that are orders of magnitude more likely to shorten your life/reduce your quality of life.

      So no the premise isn't wrong. By spending the money on that you are deciding not to spend it on something else. And that something else is *far* more likely to "save your life".

    2. Re:Not a family man? by Anonymous Coward · · Score: 1

      One could argue that your question could be posed to everyone in the USA, and thus the only acceptable number would eventually end up being zero, which is impossible.

      One could also change your question slightly to "how many times will you accept your wife's death in a car crash".

      So unless you have everyone driving around in tanks with 10-foot thick steel plating on the sides that can survive a direct nuclear explosion, you will have to accept that there will be losses, either directly affecting you or not.

      I would rather accept the .00001% (number pulled out of my ass) chance of a terrorist taking down my plane if it meant that I got through the airport twice as fast, and tickets were twice as cheap (since they would no longer have to be dumping millions into security theater and security guard pay). I would also rather accept the fact that I could die in a car crash if it meant I'm driving in a comfortable car with good gas mileage, as opposed to the above mentioned ultra-tank.

      Shock and amaze, life comes with risks. You either don't accept them, and live in a bunker your entire life never knowing what the wind or sun feels like, or you can enjoy life and accept that life, for strangers as well as yourself and loved ones, has risks that you must accept. How much risk is acceptable? I cannot answer you that, but I can say that from my perspective, the current level of attempting to reduce risk is way too high for the perceived benefits (ie: I see virtually no benefit past the 'lock the cockpit door')

    3. Re:Not a family man? by Anonymous Coward · · Score: 0

      While I agree it is a zero-sum game, the point is that the number .002 is completely arbitrary and the original comment completely disregards different values to be placed on different lives given a world of purely selfish existence (which I happen to believe is much like the world we live in). Sure it makes for an easy calculation, but if your death rate for your 10 closest family members is the same as the other 990 closest people you know then you are, from an evolutionary perspective, quite fucked up. Because of this, I say the premise is absolutely wrong. A simple calculation simply will not do.

      Do I think we should spend as much as we are on the TSA? No. I'd rather give them squat and spend the savings on things like medical research, or road safety, or funding medical checkups, or any of thousands of things that are far more likely to save their life. But, a) you know as well as I do that that money would be misappropriated elsewhere and b) again, that's not the point.

  33. No no no no no. |: by JustAnotherIdiot · · Score: 2

    TSA would be required to choose an 'independent laboratory'

    They should not have a choice in the matter. They're just going to pick the cheapest "laboratory" that gives them a green light.

    --
    What do I know, I'm just an idiot, right?
  34. Cosmic radiation by Anonymous Coward · · Score: 0

    If people are worried about radiation dosage from backscatter X-ray machines they shouldn't be flying in the first place. An hour of flight will expose a passenger to something like a week's worth of background radiation... vastly more than they are exposed to by these machines.

  35. OSHA by metrometro · · Score: 2

    We already have a government agency tasked with evaluating workplace hazards. It doen't need to be independent of government itself. Just TSA. Inter-agency conflict can be useful here, in that OSHA might be happy to bust TSA for radiating their employees.

    Also, the issue we should be worried about is not whether the claimed dose is dangerous. The more urgent issue is whether these things, as deployed, are dosing people at the correct level, which is easy to evaluate, and no one currently is doing so.

    1. Re:OSHA by blueg3 · · Score: 2

      OSHA would be in charge of evaluating the safety of the machines from the perspective of the TSA and other airline/airport workers. Other agencies, like the FDA, are responsible for the safety to passengers.

      There's so much focus on the passenger safety, though, that danger to the workers is the more likely problem, particularly because of how often and how long they are in proximity of the machines.

      And yes, it's likely that OSHA would have no qualms about busting them for poor workplace safety.

      The more urgent issue is whether these things, as deployed, are dosing people at the correct level, which is easy to evaluate, and no one currently is doing so.

      They've conducted lots of dosage surveys of the actual devices in use and posted the results publicly. That hardly qualifies as "no one is currently doing so".

    2. Re:OSHA by Anonymous Coward · · Score: 0

      Nope, GAO is the right choice. OSHA is part of the executive branch, lets separate the evaluation from the branch of government that wants to push this through.
       

  36. Plenty of Studies Were Done by JSBiff · · Score: 1

    Our "Fabulous Leaders" are just re-walking a well-worn path. Studies have been done on this scanning technology. But, some politician sees a chance for election-year populism by demanding *another study*. Which then leads people to say things like, "Isn't this something our fabulous leaders should of demanded before spending a crap load of money and deploying them all around the nation?"

  37. Test that they work? by Anonymous Coward · · Score: 0

    While we're at it, shouldn't we test whether these devices actually work to find illicit items. And if there are other options that are effective enough for our needs?

  38. Illegal search? by midifarm · · Score: 1

    The answer is simply no. Since the implement of the new scanners and security measures, the skies aren't any safer. They are about the same except that you have potentially more humiliated and angry flying citizens. For international flights and for foreign nationals, I can totally see higher level security measures. For American citizens flying within our borders, I view it as an invasion of privacy, infringement of my rights as a citizen and totally unnecessary.

  39. Here's a thought by paiute · · Score: 1, Insightful

    How about Congress hires some experts to advise them in scientific matters?

    http://en.wikipedia.org/wiki/Office_of_Technology_Assessment

    Thanks, Newt. You want to go to the frigging moon but won't spend 21 million to make sure Congress isn't farting into the scientific wind.

    --
    If Slashdot were chemistry it would look like this:Cadaverine
  40. Research by DaMattster · · Score: 1

    Research is expensive and the kind the learned senator proposes is very expensive because it will involve genetic testing which requires powerful computing resources and top medical doctors and geneticists essentially to prove what is already known: radiation is harmful. Instead of spending more money on the program at this point, disband it. This is money that has the possibility to be spent on bringing math, science, and engineering back to America where all Americans have the possibility of benefitting. The travelling public has no tangible benefit from these scanners, only a defined cost.

    1. Re:Research by Dan667 · · Score: 1

      cheap answer is to get rid of the scanners.

  41. Nuclear physics grad student response by Anonymous Coward · · Score: 3, Insightful

    Oh dear flying spaghetti monster, quit trying to be sensational. It takes away from the genuine problem.

    (1) Experiment design. The senator won't "design" the study. I don't know how you got such a stupid idea. The senator is requesting (demanding, commissioning) the study. The bill is her effort to pin down what questions the study should answer. It's a darn sight better than just handing the scanner over to some folks and saying, "Take a look at this here doohickey and tell me what you think." She isn't going to come up with any actual science processes.

    Think of it in programming terms - the senator is the boss, and she tells the programmer (scientist) what the program (science study) is supposed to output (what question the study is supposed to answer). She doesn't tell the programmer how to write the program, step-by-step. If, against all odds, she does stand there and try to tell you how to code each detail, you politely get her requirements again and shoo her off to do her actual job instead of yours (or you turn down the project). Nothing fancy to get so upset about, and a darn sight better than doing nothing and hoping for the best.

    (2) Picking an unbiased lab. Of course the TSA will try to pick someone who will give them the results they want. The question is, how many labs (or scientists) do you think the TSA can influence? The TSA is not in the science business or the nuclear business or the detector business. They are in the business of training people with the IQs of dogs to bark when they see something gun-shaped and to sniff your crotch for dangerous materials.

    In this I can at least claim some level of insider knowledge. I am a grad student at a nuclear physics lab. Nobody here has any special regard for the TSA - not the director, not the scientists, not the grad students. Now, we certainly aren't immune from political pressures, but in the end, no one is. However, most of the scientists here would rather be at odds with the TSA than have their professional reputation ruined by certifying a device as safe that can be demonstrated to be dangerous. Professional reputation is everything in science. If the TSA gets pissy at a scientist, then that scientist can go work in Germany, or France, or Great Britain, or India, or the various Arab countries with an interest in nuclear physics. If the scientific community gets angry at a scientist for endorsing something that kills folks, then there is nowhere in the world that the scientist can hide his damaged reputation.

    (3) Lab funding. Labs are funded on fairly long cycles. Ours is funded on a five year cycle. So, any lab like ours would be fairly immune to a temporary temper tantrum by some government official. We're not completely immune, but our funding is mostly determined by the President's office, the DOE, and the NSF. Note how there is no mention of the TSA in there. The TSA doesn't fund a darned thing in science, and so we couldn't care less about offending the TSA. As I said, we aren't completely immune from political pressures - if a senator got really angry at us over such a thing, the study might be squelched and our funding might get reduced or cut. That's very uncommon, though. Usually, senators don't want their name next to a study that erroneously says something is safe if it actually kills people. It's bad for the senator's re-election efforts. It's especially bad if the word "nuclear" is involved anywhere - nothing scares the public (and thus, the politicians) like the word "nuclear."

    (4) My professional opinion: You've completely got the wrong take on this. You probably didn't read the article at all. If anything, Collins is trying to use politics to squelch the scanners, not to cover up defects in the scanner's design. If there is any political pressure on the scientists involved in this study, it will be pressure to declare the devices unsafe and unsuitable for use. And, while I don't agree with playing politics with science, I do agree with squelching these scanners.

    By the way, as a nuclear physi

  42. Definition of terrorism keeps changing.... by realsilly · · Score: 1

    .... as long as that definition is not stable either, then all of your calculations are not going to work.

    --
    Life takes interesting turns, but the most interest is when you're off the beaten path.
    1. Re:Definition of terrorism keeps changing.... by Bob9113 · · Score: 1

      Definition of terrorism keeps changing as long as that definition is not stable either, then all of your calculations are not going to work.

      If calculation implies finding an exact answer, I agree. The nature of measurement, however, is to estimate. Even using the broadest possible ridiculous neo-con definition, we are nowhere near 6,000 per year. So we have an accurate enough measurement to tell us what we need to know: Our anti-terrorism efforts are costing far more than can be rationally justified.

  43. rapiscan should pay for this by Dan667 · · Score: 1

    the only way to get rid of these things is to make it unprofitable for the companies that sell them. If rapiscan machines are giving people cancer they should also have to pay the victims.

  44. Collins proposed study by wolfguru · · Score: 2

    I'm a Maine resident and I know Ms. Collins. If she is proposing a study, she will have taken the time to get good advice from people that have the background to design one that will result in some meaningful data. She does not have a record of spending frivolously, and she is particularly responsive to her constituents, so I would say that if this is being proposed by a member of congress, she is at least among the most likely to propose something meaningful, and have good guidance involved in the design. How far that gets in the current congress, who can say, but I would personally back her proposing this over many of the other "fine upstanding representatives" in the current house and senate.

  45. Testing Protocol by blueg3 · · Score: 2

    Should the public trust a study of radiology and human health designed by a US Senator whose highest degree is a bachelor's degree in government?

    No, but it doesn't seem like she's designing the study. I suppose the text of the proposed bill would be relevant here. (Perhaps the poster was simply avoiding hypocracy here -- just as it's reasonable for someone with no real scientific background to commission a study, it's reasonable for someone with little understanding of the Internet to draft regulations for it. The latter doesn't seem to be a popular opinion, though. What matters, of course, is the extent to which they use information from experts to guide their decisions.)

    Is it reasonable to expect an organization accused of jeopardizing the health and safety of hundreds of millions of air travelers to pick a truly unbiased lab?

    Yes. As people like to point out, accusation is not conviction and people (and agencies) can be accused of just about anything. Provided that it's publicly-known what independent lab they pick -- which has been the case for previous studies -- it's easy enough for others to evaluate whether they're unbiased. That's not to say it will necessarily satisfy all critics -- there are many people who will claim that the chosen lab is biased, regardless of what lab is chosen.

    Is this a credible experimental protocol?

    I don't see an experimental protocol described. I do see an intent to commission a third-party study, which is common and quite credible. The only part that's questionable is determining "whether there are any biological signs of cellular damage caused by the scans." For one, "any" isn't necessarily a good safety cutoff, particularly if you're not being specific about what kind of cellular damage. For another, with the power that's used, you're well into the very-rare-event range for carcinogenic effects. You shouldn't anticipate scanning a test piece of flesh and looking for signs of cellular damage -- it would be easy to get a false negative. This is a part (admittedly, probably a small part) of why the health effects are disputed. At these power levels, you have to measure the dosing and then use a mathematical model to estimate the probability of causing cancer. It's easy to dispute the details of such models. (Is cancer incidence from ionizing radiation really linear and independent of other sources all the way to zero? Does weighting toward skin deposition matter?)

    Would any lab chosen deliver a critical report and risk future funding?

    Funding from whom? The TSA? Apparently they're not getting business from them now, so that seems like a pretty reasonable risk to take. Plenty of labs aren't government-funded. Even for those that are, releasing a report that's negative about one government organization only risks funding from a completely different organization if you assume some Massive Government Conspiracy. The NIH won't deny your grant because you discovered that backscatter machines really aren't safe.

  46. Increasingly common mistake and rather old, too by Anonymous Coward · · Score: 0

    I don't remember when I first encountered this--probably sometime during the Clinton years--but track four of The J. Geils Band's 1976 album Blow Your Face Out is titled, "Must Of Got Lost." Ugh.

  47. re: Why deploy now ... think about outcomes later? by King_TJ · · Score: 5, Insightful

    The obvious answer to the question is, as usual; "Follow the money!"

    http://www.usatoday.com/news/washington/2010-11-22-scanner-lobby_N.htm

    http://www.infowars.com/chertoff-linked-to-body-scanner-manufacturer/

    IMO, the *real* question we should be asking is why we believed this costly new technology, coupled with a whole new govt. agency to operate it, was going to accomplish anything substantial in the first place? The argument over the cost is tough to make without somebody insisting that either A) it created so many new jobs for American citizens that it added a lot of value, and/or B) if it saves even ONE human life, how can you put a price on that? So IMO, we can probably just ignore the "cost" angle, and simply ask if the TSA screening procedure we've implemented is a net positive, or a net negative for everyone?

    Personally, I think you've got to be drinking some serious govt. kool-aid if you REALLY believe this nonsense of putting anyone on a secret "watch list" (based on the discretion of agents hired from the general public at hourly pay starting at around $11/hr.), and making everyone walk through body scanners before boarding commercial planes is going to save you from terrorist acts. As one of my friends pointed out, you can go to most airports in the U.S. and find that the only thing keeping you from wandering out to the hangars and runways is a chain-link fence around their perimeter. If someone REALLY wanted to sabotage a plane, they could throw on a mechanics' outfit or something, run out onto the tarmac, and do whatever they wanted to do with a parked jet, or even quickly insert something into some luggage on one of the transports, waiting to be loaded onto a flight. Trying to secure the plane from the terminal's boarding gate so heavily ignores all the other possibilities. Meanwhile, we've created a situation where EVERYONE is inconvenienced and put at risk of being falsely labeled a "potential terrorist" for transgressions as simple as wearing a t-shirt with a counter-culture political message printed on it, or making the wrong comment while standing in line.

    Freedom = 0, Terrorists = 1 by my score-card

  48. Europe has banned them by independent123 · · Score: 1

    Since Europe has banned them, it's definitely worthy of study, at least. Whether that can ever be done honestly in the US is another question. http://www.scientificamerican.com/article.cfm?id=europe-bans-x-ray-body-scanners

  49. Let our representatives represent us by Openstandards.net · · Score: 2
    Let's count how many times per year a person in an area represented by a member of congress goes through one of these machines. Then, for each of these occasions, let's have the congressman also go through it. So, if, for example, we calculate that people in a representative's district will go through one of these 10,000 times in 2012, let's have that congressman be subject to this radiation 10,000 times.

    We can have it do it while the congressman sleeps and position them where a congressman often walks, such as outside their bedroom door, so it will not present any inconvenience to our representatives. We can also increase the radiation by a multiple to decrease the number of times they need to be radiated, further decreasing the time they need to sleep or walk through one of these machines.

    Of course, we can make sure that only people within that congressman's district can view the images, because we want to respect his/her privacy.

    What do you think?

  50. This isn't going to accomplish anything by colsandurz45 · · Score: 1

    TSA would be required to choose an 'independent laboratory'

    If the TSA is choosing the lab then this isn't going to accomplish anything

  51. I just hope by ThatsNotPudding · · Score: 1

    their wasn't just a Maine-based scanner company that came second on all those lucrative TSA contracts.

  52. 24 doctors by PIPBoy3000 · · Score: 1

    Looking at the demographics (PDF), it looks like 222 have law degrees and 24 have medical degrees.

  53. Shouldnt it be NIST or other serious science geeks by Marrow · · Score: 1

    People with serious creds in the theory and application of measurement?

  54. Carry a child by mindcandy · · Score: 1

    Carry an infant .. you get waved past the nude-o-scope and you can cart a cooler full of liquids/gels as well.
    This is completely logical, considering terrorists never use children.

  55. Actually answering the question by Anonymous Coward · · Score: 0

    From a scientific perspective, it is perfectly acceptable for the TSA to select an independent lab, provided that lab is truly independent; that is, a lab subjects itself to strict auditing for compliance to relevant scientific methods, etc., by outside, independent certification bodies. Being such a lab is neither trivial nor inexpensive, so as you might imagine, there aren't many who fit this description.

    In reality, unless the TSA selects one of these labs to do the testing and analysis, there is a reasonable likelihood any lab selected for this effort could be either biased up front, or could be influenced at some point, to present results favorable (but believable) to the TSA's position that these scanners are safe.

    So, the general question is this: can a biased agency, which is trying to defend a position that is possibly incorrect, and whose refutation could have wide-ranging adverse consequences to the agency, be trusted to select a truly independent lab to assess the risks of these scanners? You tell me.

  56. like the Therac-25 devices were measured? by Anonymous Coward · · Score: 0

    When dealing with radiological devices it is unconscionable to measure only a subset of the devices much less measure those devices only once in their entire use lifetime. The same approach was taken with the Therac-25 devices http://en.wikipedia.org/wiki/Therac-25 which worked fine right up until some started malfunctioning and killed more people than they would have if each device had been regularly tested.

    That and other prior, well documented, incidents with malfunctioning radiological devices is why the the TSA heightened suspicion when they prohibited TSOs from wearing dosimeter badges near the scanners.

    1. Re:like the Therac-25 devices were measured? by blueg3 · · Score: 1

      The Therac-25 was actually a boundary-case software error. These are nearly impossible to systematically test for. There are approaches for mitigating that risk, many of which are routinely used in X-ray devices.

      If you're all that worried about rare and difficult-to-find software errors putting your life at risk, I would start by looking elsewhere. The backscatter scanners take many minutes of active scanning to expose you to an appreciable amount of radiation, so even slow, stupid humans have time to realize something has gone wrong. That's not the case for many other places that software can put you at risk: like cars, airplanes, power plants...

    2. Re:like the Therac-25 devices were measured? by Anonymous Coward · · Score: 0

      The backscatter scanners take many minutes of active scanning to expose you to an appreciable amount of radiation, so even slow, stupid humans have time to realize something has gone wrong.

      Of course, since we all know that exposing someone to a lethal dose of radiation spread across their whole body will, within seconds, cause them to transform into giant green people so that "slow, stupid humans" will realize the machine has broken and stop sending people through it. Right?

      If trained medical technicians failed to notice when they had used a broken Therac-25 machine to deliver a fatal dose, why on earth would you claim that an untrained security officer is going to notice a broken scanner before they've fatally dosed a hundred people?

      And, BTW, if you believe that the Therac-25 problems were a software error then you need to go back and re-take the engineering risk classes. Therac-25 was fundamentally a hardware design failure -- a machine intended to be used only in cases requiring a small dose of radiation was built with hardware which was capable of giving a fatal dosage. That the software allowed selection of the higher dose was only a secondary problem and that the trained techicians were incorrectly activating that software selection was only a tertiary problem.

  57. Unfortuantely, making the TSA drone... by Radical+Moderate · · Score: 1

    uncomfortable does absolutely nothing to discourage the executives who decided to install the damn scanners. Sadly, it seems to be the best we can do.

    --
    Never let a lack of data get in the way of a good rant.
  58. Re: Why deploy now ... think about outcomes later? by Anonymous Coward · · Score: 0

    Disclosure, I work in the aviation industry (not for TSA, and not for an airline).

    To clear up a few points, those "$11/hr" employees have nothing to do with creating or maintaining the "secret" watchlists. I'd bet most of the guys on those lists know they're on the lists, due to the fact that, you know, they get checked for hernias every time they fly. It's the world's worst-kept secret. It's still stupid that they have them, but let's not make up boogeymen when there are plenty of real ones to go after.

    Also, remember that the TSA's primary selling point towards obtaining these body scanners was preventing another Christmas Day/Underwear bomber attempt. You know, the one that the jihadists didn't want to launch from within the US, so they started in Ghana, where the attacker talked his way onto a flight without a passport? Then transferred through Amsterdam to that Detroit flight? All with explosives (PETN and TATP) that he had acquired in Yemen? The predictably reactive government took a lot of shit for not "foiling" this attack even though it didn't originate here, TSA was implicated as being "not prepared"-- guess what happened after? NUT SCANNERS. Shit keeps happening, and a section of the populace yells LOOK, WHAT ARE YOU DOING ABOUT THAT? Again, not a defense of them wasting all of that money that could have been spent better (like on roads, just kidding, paying for tax incentives for rich people), but let's deal with reality here, shall we?

    Spot on with the fence issue, though. There are measures in place that would surprise you, but other places? You hear about it on the news from time to time, about how someone wandered in and was found sleeping on an airplane. That's a good ol' multi-jurisdictional failure right there.

    To offer up my own counterpoint, ALL TSA EMPLOYEES ARE FAT AND DUMB AND GOT FIRED FROM MCDONALD'S.

  59. NOT Body scanners ? by Anonymous Coward · · Score: 0

    The model numbers of the machines in the reports seem to be for baggage scanners, not body scanners. I haven't read all of them, but I'd appreciate a direct link to a specific example of a body scanner test.

    1. Re:NOT Body scanners ? by blueg3 · · Score: 1

      Despite the section title ("Baggage Screening Technology Reports"), each report on the page I linked to has a substantial section about the body scanners. They are all, as far as I can tell, Rapiscan 1000 SP model. In the reports they are referred to as AIT X-ray Systems.

  60. Umm... by ryanov · · Score: 1

    Call me crazy, but I bet the Senator will not be performing the experiments.

  61. This needed to happen a long time ago... by somarilnos · · Score: 4, Interesting

    ...before there was a cancer cluster amongst TSA workers in Boston, and before the frequently flying public was exposed to that much danger. Yes, it's good that it's being looked at now, but it was absolutely irresponsible to deploy these in the first place.

  62. Dangers by Anonymous Coward · · Score: 1

    I encourage everybody who thinks that there aren't very serious questions about the safety of the scanner to read this letter, which was drafted by leading radiologists from UCSF:

    http://www.npr.org/assets/news/2010/05/17/concern.pdf

    These are leaders in this field. It is very clear that the safety of the X-ray scanners is in serious doubt and that, at the very least, many of the issues raised in that letter haven't been addressed.

  63. Apparently we can't trust the FDA either. by Anonymous Coward · · Score: 0

    The FDA may be approving dangerous radiological devices that could harm their users.

    http://www.washingtonpost.com/world/national-security/fda-staffers-sue-agency-over-surveillance-of-personal-e-mail/2012/01/23/gIQAj34DbQ_story.html

  64. They don't work and are not safe! by Virtucon · · Score: 1

    It's funny but more than one year since the UCSF letter of concern was issued many of the points have been largely ignored by our government. The TSA continues to roll them out and gets more funding for junk that doesn't work and creates more risks in terms of possibly damaging health issues than it protects. There has been no independent study, there has not been any proof that these make our skies safer and people still get additional screening in most cases after going through these contraptions. I'm sorry, but if there has ever been a white elephant in our government, it's these devices and a full, unbiased, study of the health effects and security benefits must be undertaken. Until that time, turn them off and give everybody a pat-down. That's the only way somebody can be assured that the traveling public at least from the traveling public's perspective is safe.

    Even after using one of these scanners, the TSA agents failed to stop somebody who had a fire arm. While the dipshits were looking at the screens and confirming what they saw, the person left the screening area. If that one incident doesn't show how screwed up the DHS is and the TSA, then I don't know what does.

    It's time to de-fund the TSA and start putting some reasonable "sanity checks" back into place where air travel safety is concerned.

    --
    Harrison's Postulate - "For every action there is an equal and opposite criticism"
  65. Re:Common Errors in English Usage by b4dc0d3r · · Score: 1

    The author of "Common Errors in English Usage" happens to agree.

    http://public.wsu.edu/~brians/errors/intensive.html

    I know someone who has the opposite problem. Large vocabulary and excellent grammar, but because she reads a lot and doesn't get the chance to talk to people who use those words, she mispronounces a relatively large number of otherwise impressive words. you might call her uneducated if you didn't think about it - how else can someone know large words but be unable to pronounce them?

    It's fairly easy to tell when people learned things aurally, and when they never saw it in writing enough to correct their mistake. For all intensive purposes, escape goat, "The thing is, is ..." If you read enough, you will recognize where the things in your head don't match what is on the paper. Or if you read a lot and are not well educated, you may not make the connection that what you say is wrong.

    Language evolves, and idioms like "begging the question" are commonly misused even by people who do read a lot. Both because they learn by context and don't understand it in the context presented, and because it is so common. But it does not have a discoverable meaning, if you take the words one at a time. "Should of" on the other hand does not make any grammatical sense, and an otherwise educated person would have to question whether that is the correct usage.

    I am all for allowing language to evolve, otherwise we would be speaking Old English, or some sort of German maybe, or even no language at all. But that does not preclude gaining insight into a personality through such misuses. Dating and hiring are good places to do this, and you can ask the person how much they read, and what they read last. On the internet, this conversation is less interactive.

  66. Malfunctions by Anonymous Coward · · Score: 0

    That's while the machine is functioning properly. How do we know it's functioning properly if dosimeters aren't allowed?

  67. Oh the irony by Anonymous Coward · · Score: 0

    >>...Should the public trust a study of radiology and human health designed by a US Senator whose highest degree is a bachelor's degree in government?"

    Asks the poster who gleefully supported myriad sweeping government entry into one of the largest healthcare systems in the world by way of a junior senator from Illinois who prior to becoming President of the United States never held a position in the private sector, let alone holds a medical degree.

  68. We can study by Anonymous Coward · · Score: 0

    We can carry (wear) radiation measuring badges thru scanners & report the results. A crowd sourced test of radiation doses is more trustworthy that a study done by a lab hired by TSA or by industry. Dosimeters are cheap enough.

    I would do it myself had I not quit flying when the US chose to respond to terrorists by persecuting citizens.

  69. Re:Common Errors in English Usage by cheekyjohnson · · Score: 1

    On the internet, this conversation is less interactive.

    But the errors are still easily identifiable.

    That said, I don't believe that someone having poor English indicates that they don't read or that they're not good in other areas.

    --
    Filthy, filthy copyrapists!
  70. Her education shouldn't b an issue. by ToddInSF · · Score: 1
    So I find the op's remarks on that to be an infantile reaction.

    The fact that Collins is insisting that the safety of these federally mandated machines on millions of people each year be thoroughly examined after the fact is an irony that isn't lost on me.

    If you're so pro business and "small government", why do you keep growing big government ?

    Anybody that's ever worked for a private security firm knows that the whole concept of "security" is bullshit and that hiring flunkies to grope you, figuratively and literally, is a scam and a rip-off.

  71. The Three Stooges by Anonymous Coward · · Score: 0

    Remember The Three Stooges movie where Mo, Larry and Curly try to go through a door at the same time and get stuck?

    This is an excellent metaphor for Congress, DHS and TSA.

    In just a few more years the screeners of the TSA, that is those who have not been arrested for various criminal acts, will be off the hospital due to being on the wrong side of the radiometer shelding and being exposed to much higher ionizing radiation levels over a prolonged period. Nice that all these A-holes at TSA will die sooner than latter. So much for "Homeland Security".

  72. Easy test by Nyder · · Score: 1

    Here's how you test them.

    You tell the heads of the TSA, all of them, they have to be scanned everyday.

    Then lets see what sort of problems arise.

    My guess is, the tops of TSA will leave and get new jobs.

    --
    Be seeing you...
  73. The implications of the senator's plan by M.Shirow · · Score: 1

    Before demanding tests, the good senator should consider the following argument: To determine the amount of damage already done by body scan machines, the precise dosage of radiation used in each scan ever done by each machine ever used will have taken into account--as well as who each person the machine scanned was. If the dosage used in the scan was high enough to cause cellular damage, that person's medical history will have to be tracked, and studied, starting from the date of the incident of initial exposure to radiation from the body scan machine in question to when "biological signs of cellular damage" appear. Multiply that by the number of people scanned by that machine alone, and I foresee mass numbers of "invasion of privacy" suits occurring... But wait! There's more! If said damage appears, it will need to be conclusively differentiated from damage caused by repeated *medical* X-Rays. Further delving into the affected individual(s) medical history will be needed. *More* lawsuits will ensue I ensure you, Madam Senator. All the same, once the mountain(s) of data has been analyzed--properly, one hopes--who will determine the "acceptable" level of passenger radiation exposure from body scan machines? If the dosage is less than the threshold of cellular damage, will the TSA keep using body scan machines.? If it is higher, then who will do the "cost- benefit" analysis in terms of national security? In summary, though Senator Collins' intentions are good, is she ready for the above described "Pandora's Box" her inquiry will open?

  74. The Scanners by Anonymous Coward · · Score: 0

    The comment about possible a cancer cluster amongst TSA workers in the future has relevance. As a frequent traveler I have raised this question with TSA workers, and they have expressed personal concern about this risk. If this was a private workplace, OSHA would be all over these procedures.