Slashdot Mirror


Ontario School Bans Wi-Fi

St. Vincent Euphrasia elementary school in Meaford, Ont. is the latest Canadian school to decide to save its students from the harmful effects of Wi-Fi by banning it. Schools from universities on down have a history of banning Wi-Fi in Ontario. As usual, health officials and know-it-all scientists have called the move ridiculous. Health Canada has released a statement saying, "Wi-Fi is the second most prevalent form of wireless technology next to cell phones. It is widely used across Canada in schools, offices, coffee shops, personal dwellings, as well as countless other locations. Health Canada continues to reassure Canadians that the radiofrequency energy emitted from Wi-Fi equipment is extremely low and is not associated with any health problems."

50 of 287 comments (clear)

  1. Breaking News: by Even+on+Slashdot+FOE · · Score: 3, Insightful

    People refuse to do things that their doctors say are safe!
    For our next story people insist that the things doctors say are bad for you are actually the best things to do ever!

    1. Re:Breaking News: by Anonymous Coward · · Score: 5, Funny

      I'm a Doctor (Doctor of Chiropractic)
       
      Honest truth: the Medical Industry wants to make a society of dependant sheep. Sheep that go for their regular checkups (ca-ching) and buy the Big Pharma meds (ca-ching)
       
      Eat well, exercise and get regular chiropractic adjustments to keep your nervous system functioning at peak efficiency. You'll never get heart disease or cancer.

    2. Re:Breaking News: by MightyMartian · · Score: 4, Funny

      Chiropractors are not doctors. They're phonies with made-up degrees. You might as well call a gardener a doctor. Actually, a gardener probably has a greater degree of knowledge of biology than a chiropractor.

      --
      The world's burning. Moped Jesus spotted on I50. Details at 11.
    3. Re:Breaking News: by jgagnon · · Score: 4, Funny

      Skeletal engineer then? :p

      --
      Remember to maintain your supply of /facepalm oil to prevent chafing.
    4. Re:Breaking News: by MightyMartian · · Score: 4, Insightful

      Skeletal engineer then? :p

      No... crackpot.

      --
      The world's burning. Moped Jesus spotted on I50. Details at 11.
    5. Re:Breaking News: by bluefoxlucid · · Score: 3, Insightful

      Chiropractic health professionals either deal with the skeletal system or with bullshit. Some of them you walk into the office, they know everything about all ligaments, tendons, joints, bone structure, etc; and they can throw you under an X-ray and point out all the stress points from your posture and all long-term damage done from you always sitting wrong. They can also supply physical therapy, nudging the joints here and there to straighten things out that have gone a bit awry.

      The bullshit artists are the ones that want you to believe all ailments are cured by chiropractic practice, which the parent seems to be.

    6. Re:Breaking News: by ceoyoyo · · Score: 3, Funny

      That's why he posted as AC, of course.

      The last thing you want is a bunch of angry chiropractors after you. Those guys can snap your neck like THAT.

    7. Re:Breaking News: by rickb928 · · Score: 2, Informative

      The chiropractor I visit provides me relief and improved health. He studies new techniques and gains new knowledge regularly, even monthly. He gets a lot more ongoing education than any 'gardener' I'm aware of, even the professional applicator I know well - that's pesticide and herbicide sprayer, for those of you who haven't needed to hire one.

      The stereotype of chiropractors as quacks is out of date by at least 30 years in my personal experience, and probably 100 years in reality.

      I never beleived in them either, but this one is a lot more helpful to me than the allopath I used to see for a sore back, and my chiropractor doesn't prescribe or recommend medication either. Nor supplements. Exercise is his preferred response to preventing my back from getting worse, and he's right so far.

      Get into modern times, friend.

      --
      deleting the extra space after periods so i can stay relevant, yeah.
    8. Re:Breaking News: by MightyMartian · · Score: 2, Insightful

      There are still plenty of chiropractors out there shilling crap. The two in my town are all into the latest in greatest in quackery like chelation therapy and magnetic body scans.

      You're giving money to crooks and nutbars. Congrats for your small part in pushing medicine back a 1,000 years.

      --
      The world's burning. Moped Jesus spotted on I50. Details at 11.
    9. Re:Breaking News: by RapmasterT · · Score: 3, Insightful

      That's not true. They're scientifically proven to be effective at pain relief, at a minimum. I'm not willing to take it so far as the other claims, but if you're out of whack and in pain, they can certainly help you. "NOTHING" is proven false. Look it up.

      they are "scientifically proven" to be as effective as placebo at treating subjective symptoms. It's basically the same effect as having your mommy kiss your booboo. You've received "treatment" from a "doctor", and now you "feel better". Some people are willing to grant the stamp of effective to placebo treatments, I am not.

      Chiropractic fails utterly at treating anything that can actually be measures objectively, and that's on top of the entire PREMISE of the treatment being scientifically unsound.

      The best you can hope for from a visit to a chiropractor is the equivalent of a massage, except that you're virtually guaranteed not to get a happy ending.

    10. Re:Breaking News: by DriedClexler · · Score: 2, Informative

      A doctor that prescribes ineffective pain medications and then gropes at anti-depressants is not a doctor who has a real understanding of the patient's ailment.

      "Beating" the doctor in a case like that should not be regarded as surprising, something that you have to explain away.

      --
      Information theory is life. The rest is just the KL divergence.
    11. Re:Breaking News: by yankpop · · Score: 2, Interesting

      Post Hoc Ergo Propter Hoc is not the basis of good medicine. It just means time passed and you got better.

      Except that my condition was not static when I went to see my doctor. It was deteriorating. And it continued to deteriorate despite the treatment. The doctors only response was to suggest that since my problem was upsetting me, I should take anti-depressants and find a new job that didn't require physical activity.

      Chiropractic treatments produced limited immediate relief, and gradual long-term improvement. At this point, I can tell when I need to go back for a check up (a few times year), and I get predictable relief of symptoms when I do. More importantly, the insight gained from working the chiropractor has helped me develop exercises that provide me with immediate relief without having to see a medical professional at all.

    12. Re:Breaking News: by MightyMartian · · Score: 2, Insightful

      Chiropracty is founded on bullcrap. Yes, I'm sure there are better witchdoctors than others, but they're all still witch doctors.

      --
      The world's burning. Moped Jesus spotted on I50. Details at 11.
  2. Rational decision by school administration? by jddimarco · · Score: 4, Interesting

    This may, in fact, be a rational decision by the school's administration. While the health dangers due to wifi may not be real, the (often irrational) fear that some people (e.g. parents) have of wifi is, unfortunately, very real. If enough people are sufficiently afraid, and their fear is causing a great deal of difficulty, banning wifi may be the most straightforward solution, especially if wifi isn't mission-critical for that particular school.

    1. Re:Rational decision by school administration? by Wizzo1138 · · Score: 3, Insightful

      Then you would have them ban immunizations for children based on the same logic?

      --
      Always go to other people's funerals, otherwise they won't come to yours.
    2. Re:Rational decision by school administration? by Sprouticus · · Score: 4, Insightful

      or you could tell them they are being stupid and ignore their hysterics. That is more straight forward and takes less time. Not to mention you can still use WiFi.

    3. Re:Rational decision by school administration? by ceoyoyo · · Score: 2, Insightful

      "pretty sure parents wouldn't have voted to allow the school to spy on students through webcams"

      Are you sure? Based on the overprotectiveness of the average parent these days, I suspect a good portion of them would probably be interested in getting a copy of the surveillance software for themselves. You know, just in case.

    4. Re:Rational decision by school administration? by mea37 · · Score: 2, Interesting

      You think school WiFi is as important to the childrens' well-being (and/or that of their society) as immunications?

      If not, find a better argument.

    5. Re:Rational decision by school administration? by Wizzo1138 · · Score: 4, Insightful

      Obviously not, and there's a certain level of sarcasm there. But the underlying point is valid - you don't want to make decisions just because the irrational minority makes a lot of noise.

      In this case it's probably not worth dealing with them over something as insignificant as WiFi, but figuring out when something is important enough to fight for is the difficult question.

      --
      Always go to other people's funerals, otherwise they won't come to yours.
    6. Re:Rational decision by school administration? by Altus · · Score: 4, Informative

      Indeed there is, in fact I believe there are 2 of them. Mind you they only protect against a few varieties of HPV (with some overlap between the two I believe) but the ones covered include the ones that have the greatest chance of causing cervical cancer.

      These vaccines have only been tested on women (no reason to believe they don't work on men, but last I checked that was off label) and your insurance generally wont cover the vaccine if you are over a certain age.

      Sure, no reason to give the vaccine to 2 year olds, but kids get sexually active fairly early in life and cervical cancer is pretty bad, so why not vaccinate. I know if I had daughters I would have them vaccinated.

      --

      "In America, first you get the sugar, then you get the power, then you get the women..." -H. Simpson

    7. Re:Rational decision by school administration? by Darkness404 · · Score: 3, Informative

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

      And yes, despite the fact that it can prevent cancer we still have opposition to it.

      --
      Taxation is legalized theft, no more, no less.
    8. Re:Rational decision by school administration? by SecurityGuy · · Score: 3, Insightful

      No, it's not a solution to anything. It's giving in to baseless and irrational fear, which does nothing but promote baseless and irrational fear.

      This is why I have a black cat. It keeps stupid people out of my house.

    9. Re:Rational decision by school administration? by DurendalMac · · Score: 3, Insightful

      Yeah, let's all give in to alarmist idiots who have no idea how science works and just jump on every lunatic theory bandwagon. Sounds like a great idea.

      Or you could try to demonstrate how wifi is utterly harmless. Those who consistently refuse to listen can take their snowflakes out of school if they want.

    10. Re:Rational decision by school administration? by billcopc · · Score: 2, Insightful

      Yes, let's applaud the schools for listening to the dumbest people in the district. Parents will consistently agree to the most idiotic conservative ideas out of mindless protectionism.

      The correct response to a popular call to ban Wi-Fi would have been: "Do you have cordless/cell phones at home ? Yes ? Well then GO FUCK YOURSELVES"

      What's worse, the unproven potential risk of getting cancer from radio waves ? Or terminal stupidity caused by chickenshit parenting and fearful education ?

      --
      -Billco, Fnarg.com
  3. Re:Summary wording by Nutria · · Score: 3, Insightful

    What's even more ridiculous is the loaded wording of the summary.

    I think he was being sarcastic...

    --
    "I don't know, therefore Aliens" Wafflebox1
  4. Re:Wait a minute... by maxwell+demon · · Score: 5, Funny

    Well, we should not simply block the sun. We should switch it off.
    * It runs on nuclear (fusion) power.
    * It generates radioactivity.
    * It is responsible for many cases of skin cancer.
    * It is the power source for hurricanes, which cause lots of damage.
    * Its radiation plays a major role in the chemical processes which cause the ozone hole.
    * It is already known that one day it will destroy the Earth.

    --
    The Tao of math: The numbers you can count are not the real numbers.
  5. It's not the energy by thethibs · · Score: 3, Interesting

    As usual, Health Canada gets it wrong.

    It's not that the signal is low energy, it's that the radiation is not at a frequency that can do any damage.

    They could boost the power to the point where it boiled the water in your cells. That's what it would take to do damage, because the wavelength is too long to break chemical bonds. That's the neat thing about quantum mechanics; if one photon can't do any damage, neither can a thousand photons.

    --
    I'm a Programmer. That's one level above Software Engineer and one level below Engineer.
    1. Re:It's not the energy by vlm · · Score: 3, Interesting

      Ionizing radiation doesn't give you headaches and inability to concentrate that goes away on weekends. Exposure to RF at microwave oven, heating-up-your-brain levels could do so a lot more plausibly than ionizing radiation.

      Hmmm, not really. Most peoples brains are very well provided with blood vessels. Good luck cooking a living mammal brain.

      On the other hand, your eyes cornea has very little cooling capacity. Its not difference of a few percent, its a difference of a couple orders of magnitude. Cooked corneas are not transparent, as a generation or two of radar repairmen accidents have unfortunately proven.

      Blasting enough RF to cause heatstroke like effects to the brain over a long term period, are almost certainly high enough to cause instantaneous permanent blindness.

      Suddenly blind people don't really pay attention to a slight headache.

      --
      "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
    2. Re:It's not the energy by Trelane · · Score: 2, Informative

      Microwave oven: 500-1000W (low-power oven; article mentions up to 2000W http://en.wikipedia.org/wiki/Microwave_oven)
      (also note that it is concentrated within its shielding, i.e. the microwave, so the power density is quite huge in there)

      Wifi: up to 1W ("normal" is 0.03W: http://www.fcc.gov/pshs/techtopics/techtopics10.html)

      So by comparing a wifi transmitter to a microwave oven, you're glossing over the fact that the microwave is at *least* 500x the power of the wifi transmitter (highest 802.11n power and lowest microwave power) *at the transmitter* (swallow 1/r^2 if you're not right at the transmitter) and more likely (using a midrange 1.33kW and "normal"-ish 33mW to keep the math easy) puts the microwave at 40,000 times the power of the wifi transmitter at the transmitter.

      --

      --
      Given enough personal experience, all stereotypes are shallow.
    3. Re:It's not the energy by Russ1642 · · Score: 2, Informative

      They didn't get it wrong. Their statement is perfectly correct.

      Exactly. The energy isn't a reference to the total energy output of the device but rather the energy of photons at that frequency.

  6. Re:Wired FAIL? by MightyMartian · · Score: 4, Insightful

    This is because the average person is an uneducated half-wit, who can be scaremongered by cranks and crooks (look at the whole MMR vaccine-autism "controversy").

    If people are that concerned about radiation, then I suggest they move into salt mines and pray to whatever deity they hold dearest that neutrinos do indeed only interact weakly with other matter.

    Fucking stupid rubes. What a pack of retards.

    --
    The world's burning. Moped Jesus spotted on I50. Details at 11.
  7. So in case it's not clear... by TheSpoom · · Score: 3, Informative

    The Canadian government is saying "Whoa, seriously, people, wi-fi won't kill you."

    It's the crazy admin folk in charge of these specific schools that are making the rest of us look bad.

    --
    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
  8. Re:Wired FAIL? by ceoyoyo · · Score: 4, Insightful

    That's okay, but this quote is WAY better:

    "A group of Ontario parents dubbed the Simcoe County Safe School Committee believes Wi-Fi transmitters in schools may be responsible for a host of symptoms their kids show -- from headaches to an inability to concentrate -- all of which disappear on weekends."

    In grade eight my mother noticed that I tended to be sick on Tuesdays and Thursdays. Rather than blaming the t-ness of those days, she correctly deduced that those were the days I had health class with the evil principal.

    I wonder how many of those kids have wifi at home?

  9. health effects. no. education effects, definitely by Sir_Sri · · Score: 2, Interesting

    While the health argument is nonsense, there are a lot of very good reasons to ban wifi in public schools. If the school doesn't have a laptop policy then the students probably shouldn't use them, too much to go wrong, both on a support end and on the student effectively using the tools side of things. I went to both public and highschool in ontario, admittedly, quite a few years ago, but there wasn't really any time except maybe lunch that we would have had anywhere suitable to want a wifi connection anyway. You were either in class, and supposed to be paying attention to the front of the room, or on your way home. And if you actually needed internet access for something legitimate, well there were lots of computers around you had access to. Installing and running a wifi network if it doesn't fit with how the school operates seems unnecessary.

    This school in question only goes to grade 6 it looks like. I sort of think that 10-11 year olds probably shouldn't have laptops at school, or smartphones or any of the other modern wifi connected gadgets which sap attention and productivity from the rest of us. They aren't really ready for that responsibility, both in value of stuff or in time management. Highschool might be different, but in public school you get a couple of 15 minute breaks, and some time at lunch, otherwise you aren't supposed to be there. In grade six they're still learning to measure angles with protractors and learning to guess the meanings of words they don't know (source: http://www.edu.gov.on.ca/eng/curriculum/elementary/grade6.html) . Looking up angle on wikipedia and finding formal definitions using trig functions seems like it's probably going to do more harm than good. Even if you want to argue a grade 6 kid might be ok with a laptop, grade 4 and 5 are pretty young to be using wireless devices on their own initiative.

    On top of all that you get into issues of what has access to the network, and how do you enforce that policy, and if you're going to provide access how do you make it fair for students without the financial means to get laptops etc.

    Like I say, in a school that only goes to grade 6 it's a bit different than the usual primary schools that go to grade 8 or a highschool or the like. 8 and 9 year old kids are still learning to write on lined paper, they aren't really ready for constant internet access, and by the time they are, they aren't at this school anyway.

  10. Where there's blame, there's a claim by gilesjuk · · Score: 2, Insightful

    I can see it now, parents suing for past 'damage' caused by wifi.

  11. Re:problem by gstoddart · · Score: 4, Insightful

    Sure, it's normal to ban something if it's been proven to be harmful, but I can't think of anything that hasn't been banned because there's no proof that it isn't harmful.

    Part of the problem with that is that everybody seems to want to start with the position that "this is safe unless you can irrefutably prove otherwise", and they go ahead and load everything up with chemicals/whatever and assume it's safe. Which does lead to stuff that you might expect to be dangerous being used until someone can prove it is dangerous. Pharma companies do it all the time, and, have been proven to have lied about risks they knew were there. Think Thalidamide, for instance.

    I don't always trust people when they say "oh, sure, this radioactive corn with spiders-silk genes must be perfectly healthy there's no proof to the contrary". The companies introducing these things want us to believe that their chemicals are safe, but it's all discovered after-the-fact.

    Assuming everything is safe generally leads to companies pursuing profit with absolutely no regard for if their product is safe. Then they get the rules changed so they're not actually required to tell you about what's actually in it because it hasn't yet been proven to be a possible risk. I wouldn't trust Monsanto on any claims they make about product safety, and I think that to a certain extent, companies should be doing more testing before they release it to the market.

    You can go ahead and eat the experimental green goo -- personally, I'd rather they had to put it on the label so I could choose, instead of just saying that it hasn't been proven harmful. It's too damned late by the time they 'discover' that a something we've never tested is, in fact, dangerous.

    --
    Lost at C:>. Found at C.
  12. Not sure this belongs in 'idle' by Jinker · · Score: 2, Insightful

    Anti-scientific 'ban everything' movements are the flipside of the pro-CO^2 believers. People who think they intuitively know more than those who study that field in particular who have research to back up their claims.

    It's a failing of our education system that more people don't understand science, the concept. You don't need to understand all the branches of science. You just need to know that 'my kid complains of headaches at school' does not mean you can pin the blame on WiFi without any further tests.

  13. Just some background by Demonantis · · Score: 2

    This was probably caused by the same idiots that are trying to push non fluoridated water on us (http://www.waterloowatch.com/). Ontario for some reason seems inundated with quacks and people that think they know whats best for us recently regardless of their education.

  14. Re:Wired FAIL? by ceoyoyo · · Score: 3, Funny

    Don't tell them the rock is radioactive.

  15. Irrational beliefs by vlm · · Score: 4, Insightful

    OK /. help me match the list of irrational beliefs with the county.

    Canadians think RF affects the body in a non-thermal way, which is hilarious.

    South Koreans believe in fan death

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

    (North Koreans don't have the electricity to run the fans...)

    USA has all kinds of irrational beliefs vaguely revolving around religion, abstinence education works, creation science etc.

    Any other "funny" ones?

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
  16. Re:Wait a minute... by Barrinmw · · Score: 2, Informative

    I think you are missing the part where if the fusion reaction at the center stopped the sun would immediately start collapsing.

  17. I'm fine with this... by bubkus_jones · · Score: 2, Insightful

    I don't see a problem with a lack of wifi in schools (with an exception for College/University, and only in designated areas), but not because of any supposed medical reasons.

    What reason would any grade-school kid need wifi access for, anyways? What device would a grade school kid have that would even have use for wifi? A laptop? Why would a grade school kid have one? Even if they did, what use would the make of it in school (on a regular enough basis to warrant a wifi network)? A wifi enabled cell phone? You don't need wifi to make a call or send a text, and the phone should be off during class anyways.

  18. Re:Wait a minute... by wagnerrp · · Score: 3, Informative

    No. The sun does not have sufficient mass to overcome degeneracy pressure and collapse into a black hole.

  19. Re:Wait a minute... by The+Archon+V2.0 · · Score: 4, Informative

    No. The sun does not have sufficient mass to overcome degeneracy pressure and collapse into a black hole.

    And even if it did, the resulting black hole would be the same mass as the sun, so the Earth would maintain orbit. People tend to think black holes are cosmic vacuum cleaners and just grab anything and everything; they're not.

  20. Re:ignorance is too common by twidarkling · · Score: 3, Insightful

    Since there's been studies where these "electrosensitives" were placed in Faraday cages, but told they weren't in one, still had symptoms, and when they were placed in places they were told blocked signals, but didn't, and still "got better," yeah, I think that it's okay to think people like that are full of shit.

    --
    Canada: The US's more awesome sibling.
  21. Not the firstCommunity battles microwave tower by Alsee · · Score: 2, Interesting

    iBurst Microwave tower in Craigavon link

    Step 1: iBurst erects broadband microwave tower in community.
    Step 2: Community forms a 'Task Force' for hearings on health complaints "several rash cases were presented in person and by photo... Headaches, nausea, tinnitus, dry burning itchy skins, gastric imbalances and totally disrupted sleep patterns, especially with some of the children". Residents give testimony that symptoms only subside when they leave the area of the tower, and symptoms return when they return to their homes around the tower.
    Step 3: iBurst attends meeting and listens to documented health complaints with great interest, and responds Oh by the way, we turned the tower off more than 6 weeks ago. Idiots.

    Find the witch! Burn the witch!
    Find the witch! Burn the witch!
    Burn the witch! Burn the witch! Burn the witch!

    -

    --
    - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  22. Re:Laptops give off major EM radiation by jeff4747 · · Score: 2, Interesting

    Right now the health effects of various kinds of EM fields or various kinds of modulations of fields, if those health effects exist, appear to be below the threshold at which our current population health studies can reliably detect the correlations or causal effects.

    Actually, there's these things called "physics" and "biology". When you understand them, you are able to demonstrate that "electrosensitives" are full of shit.

    Or should I get just as much consideration for a theory that orange light causes cancer? The effect is below what we can measure with our current methodology, but it exists! We must ban all orange!

  23. Re:Wait a minute... by shawb · · Score: 2, Insightful

    I'm not saying that wi-fi is harmless. I am, however, saying that using it is less risky than using antibacterial hand cleanser. That stuff is loaded with various pthalates (known endocrine disrupters and suspected teratogens) that are known to be absorbed across the skin.

    --
    I'll never make that mistake again, reading the experts' opinions. - Feynman
  24. Re:Wait a minute... by meerling · · Score: 3, Insightful

    I still haven't seen any mentions of wifi allergies that actually passed a double blind test (heck, even a single blind test), but I have seen large numbers of reports in scientific and medical publications where they failed the tests. So I'm really amazed at the horrible symptoms people can generate to plague themselves when they think something else is to blame.

  25. Re:Wait a minute... by maxwell+demon · · Score: 2, Informative

    But that's close to the hole. At the distance of Earth, a black hole with the same mass and angular momentum as the sun would have the same gravitational effects as the sun. The region where those massive distortions would happen is inside the volume which currently is occupied by the sun.

    --
    The Tao of math: The numbers you can count are not the real numbers.