Slashdot Mirror


Federal Study: Marijuana Use Doesn't Increase Auto Crash Rates

An anonymous reader writes: After the legalization of marijuana in multiple states around the U.S., many are worried about a corresponding uptick in car crashes as people drive while under the influence of pot. But according to a new federal study (PDF) commissioned by the National Highway Traffic Safety Administration, those fears seem unfounded. They report that after adjusting for other factors (people who tend to drive after using marijuana also tend to be more crash-prone in general), there was no statistically significant increase in crash rates by drivers who tested positive for the drug. It's still a bad idea to drive high, but driving drunk is far, far worse: "One substance was shown to have a major influence on crashes: alcohol. The study confirmed the enormous danger of drinking and driving, even after age and sex adjustment: drivers with a 0.05% blood-alcohol level were found to be twice as likely to be in a crash. For a person weighing 180 to 190 pounds, that could be a single can of beer, glass of wine, or shot of liquor. At 0.08% (two drinks), the likelihood is quadrupled, and at .20% (four drinks or more), the risk is higher by 23 times."

214 of 328 comments (clear)

  1. But, but, you're using logic and science by msobkow · · Score: 5, Insightful

    The problem is you're using logic and science to argue with people who still believe bullshit WOD propaganda like the "gateway drug" theory.

    They're not interested in facts, statistics, or scientific evidence. Like fundamentalist religion people, they've made up their mind and anything that disagrees with their predisposition is a "lie".

    --
    I do not fail; I succeed at finding out what does not work.
    1. Re:But, but, you're using logic and science by Rockoon · · Score: 5, Funny

      Drunk drivers run through stop signs.
      High drivers wait for the stop signs to turn green.

      --
      "His name was James Damore."
    2. Re:But, but, you're using logic and science by Anonymous Coward · · Score: 2, Funny

      You sound a little worked up. Toke?

    3. Re:But, but, you're using logic and science by gstoddart · · Score: 5, Insightful

      You mean like how they call it a narcotic, and a hallucinogen, when in fact it is neither?

      As you say, they're not interested in facts ... they've re-defined the terms to meed an ideological view, and it has nothing at all to do with the truth, just what they want the message to be.

      The vilification of marijuana is so engrained in the way these people see the problem they're long past the point where they can discuss it in terms of reality.

      Make no mistake about it, these people have built up a fantasy in their heads, and anybody who tries to demonstrate otherwise is "teh evul enemy". There really is no room for science and facts in this debate for some of the idiots involved.

      --
      Lost at C:>. Found at C.
    4. Re: But, but, you're using logic and science by Anonymous Coward · · Score: 3, Insightful

      I've been in cars with people who have /never/ used any intoxicant, and they've done the same thing while "spaced out." So I'm calling bullshit on your anecdote being caused by pot.

    5. Re:But, but, you're using logic and science by Anonymous Coward · · Score: 4, Insightful

      And my experience is the opposite. High drivers are paranoid about being high and having an accident, hence they drive at half the normal speed and look everywhere.

      Alcohol alters your judgment so that you feel better than you are. Pot alters it so that you feel less competent than you actually are.

      So as you say. I know from experience that pot affects people's ability to drive. But not the same way for everybody maybe.

    6. Re:But, but, you're using logic and science by Guybrush_T · · Score: 1

      +5 Funny, +5 Insightful.

    7. Re:But, but, you're using logic and science by Jaime2 · · Score: 3, Insightful

      Any time someone responds to a study with the general statement "They are wrong, I have an anecdote to prove it!" should be tagged and forever prohibited from participating in discussions or weighing in on decisions on the topic.

    8. Re:But, but, you're using logic and science by boristdog · · Score: 4, Insightful

      "Spaced out on their pot"?
      Methinks we have found one of those drug warriors.

      "Why, it's even worse when them kids is hopped up on the goofballs!"

    9. Re:But, but, you're using logic and science by Pax681 · · Score: 1

      "Spaced out on their pot"? Methinks we have found one of those drug warriors.

      "Why, it's even worse when them kids is hopped up on the goofballs!"

      ooooh lucky I had my "BRASS EYE" in to catch that reference :P

    10. Re:But, but, you're using logic and science by nedlohs · · Score: 1

      Throw out actual data because you have an anecdote? You can be the retard who belongs in the middle ages, just don't expect the rest of us to go along with it.

      And of course the study doesn't claim anything about "ability to drive" it claims about "having an auto crash". Which are usually related but are certainly not the same thing.

      And lastly, how fucking retarded are you go be in a car with such a drive more than once? That's a step above throwing out the entirety of science because there's always an anecdote saying the opposite...

    11. Re:But, but, you're using logic and science by Anonymous Coward · · Score: 1

      " hence they drive at half the normal speed and look everywhere"

      You know, in my book, that means going down the interstate, they're the equivalent of a sofa in the road. That's not safe.

    12. Re:But, but, you're using logic and science by NotDrWho · · Score: 2

      Like fundamentalist religion people, they've made up their mind and anything that disagrees with their predisposition is a "lie".

      And, conversely, most of these kind of studies are funded or supported by marijuana supporters--and so they often end up toeing the line that marijuana intoxication is somehow not as bad as other forms of intoxication when it comes to matters like driving. This whole study was the equivalent of my old stoner roommate's "I drive better when I'm high" line. Only he didn't. He drove much worse when he was stoned. He was just too fucking stoned to realize it.

      Look, I've got nothing against marijuana. Toke away. But DON'T DRIVE WHILE STONED. If you think it doesn't effect your ability to drive (or operate any heavy machinery or do anything else important) then you're as high as my former roommate was most of the time.

      --
      SJW's don't eliminate discrimination. They just expropriate it for themselves.
    13. Re:But, but, you're using logic and science by NotInHere · · Score: 1

      replied to undo accidental moderatoin.

    14. Re:But, but, you're using logic and science by bluefoxlucid · · Score: 1

      They're using bad science, too.

      Drunk drivers are likely to not get caught their first time. DUI penalties are so high largely on the stated justification that it's probably not their first time--that the police catch you after your 50th or 100th time driving drunk--so we need to penalize you for all the times we've probably missed. There are numerous other problems as well.

      It's a valid assumption, but it raises a key consideration:

      drivers with a 0.05% blood-alcohol level were found to be twice as likely to be in a crash. For a person weighing 180 to 190 pounds, that could be a single can of beer, glass of wine, or shot of liquor. At 0.08% (two drinks), the likelihood is quadrupled, and at .20% (four drinks or more), the risk is higher by 23 times.

      To get these conclusions, you would have to measure a person's BAC through a blood sample every time they drive. You would have to baseline their 0% BAC crash rate with their 0.05% and 0.08% crash rate. You would have to count how many times they drove at 0.0%, 0.05%, and so forth, and measure how many crashes they were involved in. Confounding includes the length of the drive, the visibility conditions, if the person is tired, if the person is stressed, the bad driving of other drivers, and so on; even crashing at mile 105 of a single, long drive is quite different than crashing 5 miles into a drive out of a sample set totaling a distance of 105 miles. The average of all individuals will be different than the average of all drives taken as a group. It goes on.

      The way you regard the measurement has a big impact, as well. Memory tests readily exemplify this statistical concept: psychological studies into mnemonics have measured what percentage of things had been remembered, what percentage had been forgot, how many had been remembered, and how many had been forgot. You get ridiculous shit like a study showing that a greater percentage of things remembered in 5 minutes is forgotten when using a mnemonic; meanwhile the participants using the mnemonic memorized 70 things and forgot 30, and the participants using rote memory memorized 30 things and forgot 5. You can see here that people using mnemonics forget 6 times as much; they forget 30% of what they try to remember, versus 14%; and that they remember 2.3 times as much. That's right: they forget 6 times as much and remember 2.3 times as much--they forget more and remember more.

      Statistics results are often meaningless without a short explanation of the method used.

    15. Re:But, but, you're using logic and science by DarkOx · · Score: 4, Funny

      PJ Orourke had the best answer to drunk driving ever:

      The answer isn't more cops. The answer is more drugs. Give those young men some peyote and mescaline and LSD with their beer and watch their bravery vanish. Mile markers jump out from the berm, hopping on their single legs and forming into packs. Their rectangular, numbered heads flash with green reflective menace. The centerline rises from the pavement. The giant yellow-striped serpent coils to strike. Meanwhile, a highway overpass gapes-the jaws of hell. Abandon all joyriding ye who enter here. Those young men will be crawling down I-40 at fifteen miles an hour the way I was forty years ago.

      --
      Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
    16. Re:But, but, you're using logic and science by Stele · · Score: 1

      You've just described half the drivers on the road! On their phones, eating, putting on makeup, READING shit. It's those people that are the dangerous ones.

    17. Re:But, but, you're using logic and science by Captain+Splendid · · Score: 5, Insightful

      Get on the interstate while high? Spoken like someone who's never smoked. That's fucking crazy talk. Most pot smokers don't even want to drive while high, let alone get on a major highway.

      --
      Linux, you magnificent bastard, I read the fucking manual!
    18. Re:But, but, you're using logic and science by CanHasDIY · · Score: 2

      High drivers go right through red lights. I've been in the car with friends on a number of occasions where I had to yell at them to stop for a red light because they were either spaced out on their pot or they were paying attention the the next light over and not the one immediately in front of us.

      So yeah. I'm calling bullshit on this "study". I know from first hand experience that pot affects people's ability to drive.

      The alternative theory being that you hang out with inattentive morons. But that might say something negative about you ('birds of a feather' and all), so your mind automatically blocked it.

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
    19. Re:But, but, you're using logic and science by rgbatduke · · Score: 4, Interesting

      So do stone-cold sober drivers. So do old people. So do young people. So do drivers who are high, but who also had a few beers. The reason god invented statistical analysis was so that we could stop using anecdotal reports of "knowledge" as if they were fact.

      That said, pot is like alcohol in one important respect, and that is that one can have a lot or a little THC on board, and then, there are different cannibinoids with different action on the brain, and since the THC tests are comparatively insensitive to both concentration and type compared to blood alcohol tests it isn't so easy to build a table that extracts the risk associated with driving while doing
      bong hits of resin-saturated buds every few miles compared to driving having smoked part of a joint of everyday weed two hours earlier. You remain THC positive for days after smoking, but are at (possibly) increased risk for at most hours, where with alcohol one metabolizes roughly 1 drink/hour (perhaps a bit less if you get a lot of alcohol on board instead of a little) and can remain at increased risk for six or more hours if you drink heavily at a party.

      However, TFA (which I actually read, as the subject interests me) basically showed that across all categories of pot use, there is a very small, statistically insignificant increase in risk of accident. They noted a number of studies that show decreased risk for moderate pot intake -- the theory here being that stoned people know that they are stoned and drive extra-carefully and end up safer than your average cell-phone-toting, conversation distracted, overworked and stressed out driver. This may well be cancelling out part of the increased risk associated with drivers doing hits while they drive. But designing a study to reveal this sort of thing would be challenging and in some sense isn't useful. Common sense suggests that it is dumb to do bong hits while driving at high speed down an interstate, especially while washing it down with a cold beer on the side, just as common sense suggests that it is dumb to drive without a seat belt or while texting or while fumbling with a music player or when one is really sleepy. Some (many) people, myself included, have done one or more of these things at one point or another in their lives.

      The evidence, however, supports at most the citation of individuals caught driving WHILE smoking weed, not people who have THC in their bloodstream. That's the whole point of the study. Unless/until we have better tests that can easily detect the quantity and type of THC in your brain and studies based on those tests that are sensitive to and demonstrate the increased risk you assert is there based on anecdotal evidence (and sure, common sense) for some specific levels of concentration, the risk based on the mere presence of THC in the blood is substantially less than the risk associated with drinking a single beer. Field sobriety tests measuring actual intoxication are going to be more valuable than "just" the presence of THC.

      rgb

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    20. Re:But, but, you're using logic and science by Ol+Olsoc · · Score: 2

      You sound a little worked up. Toke?

      Someone stole his Fritos.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    21. Re:But, but, you're using logic and science by Ol+Olsoc · · Score: 5, Funny

      Any time someone responds to a study with the general statement "They are wrong, I have an anecdote to prove it!" should be tagged and forever prohibited from participating in discussions or weighing in on decisions on the topic.

      I knew a guy once who agreed completely with you. I do too.

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    22. Re:But, but, you're using logic and science by Mr+D+from+63 · · Score: 1

      Looking at the study, it is not clear that they accounted for level of THC. It appears that a driver with any level of THC is counted. If that is the case, a large number of drivers with only a hint of THC as compared to a smaller number with high levels could impact the results. Maybe I just missed it, but it seems like a critical factor to address.

    23. Re:But, but, you're using logic and science by Ol+Olsoc · · Score: 2

      Throw out actual data because you have an anecdote? You can be the retard who belongs in the middle ages, just don't expect the rest of us to go along with it.

      You know, eventually you folks who start frothing at the mouth when someone offers personal experience just look like intellectually challenged dicks yourself.

      At least that's been my experience.............

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    24. Re:But, but, you're using logic and science by davydagger · · Score: 2

      Its worse then a "lie", its propaganda, treason, and and a personal assault, done by a subhuman "other", out to destroy everything they hold sacred in life.

    25. Re:But, but, you're using logic and science by Anonymous Coward · · Score: 5, Informative

      You clearly can't read then.
      They're not comparing individual people while intoxicated and while not intoxicated. They're comparing the accident rates of intoxicated people to sober people.

      If the substance in question impairs driving, there will be an increased rate of accidents among the intoxicated population for said substance.
      If there is no such increase in accidents while people are intoxicated on a substance, then the data indicates that said substance does not impair driving.

      The data from this study shows:
      Alcohol intoxication impairs driving, as shown by the greatly increased accident rate.
      Marijuana intoxication does *not* impair driving, as shown by the *lack* of an increased accident rate. (In other words, the accident rate for those on weed is statistically the same as the accident rate of people who are completely *sober*.)

    26. Re:But, but, you're using logic and science by tlhIngan · · Score: 1

      You've just described half the drivers on the road! On their phones, eating, putting on makeup, READING shit. It's those people that are the dangerous ones.

      Sadly, that's actually true.

      It used to be drunk driving was the #1 cause of preventable accidents (or even accidents, period). Over the past few years, it actually became #2, with #1 being distracted driving (encompassing far more than just texting and cellphone use).

    27. Re: But, but, you're using logic and science by johnsmith0224 · · Score: 1

      Just stop dude. You're ignorant to the matter.

    28. Re: But, but, you're using logic and science by BronsCon · · Score: 1

      Questionable, at the very least. If he had friends who smoked pot, who he hung out with while they smoked it, who he was close enough with to trust them enough to get in the car with them driving high, he'd have picked up, at the very least, the basic terminology required to argue intelligently on the topic.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    29. Re:But, but, you're using logic and science by BronsCon · · Score: 1

      Got any data to back that up?

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    30. Re:But, but, you're using logic and science by BronsCon · · Score: 3, Insightful

      Yeah, there's a difference between driving after a drink with dinner and driving drunk, just like there's a difference between driving high and driving stoned. Only an idiot would drive stoned, though I'm not quite sure how they'd find their keys... or car, for that matter... or how they'd get off the couch in the first place.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    31. Re:But, but, you're using logic and science by BronsCon · · Score: 1

      Some (many)

      Most. The rest don't drive.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    32. Re:But, but, you're using logic and science by BronsCon · · Score: 1

      If you are correct about that, then there would be a lot more weekend-smokers on the road during the week, who have THC in their bloodstream but haven't smoked in days and are in no way high. That would mean that many counted as THC-involved accidents would have involved *completely sober* people, indicating that the results were skewed such that it appears that sober and high drivers have roughly the same incidence of accident when the reality would be that sober drivers are actually more likely to be in an accident than high drivers.

      Note that I'm not claiming that to be the case; but if you're right, well, then I guess, yes, actually, I am claiming that.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    33. Re:But, but, you're using logic and science by Mr+D+from+63 · · Score: 1

      Your logic does not hold. The entire basis what that those with THC exhibited only a slightly higher rate than the control group. If the population of very low THC cases is great enough, then any other difference could easily be masked within the margin of error.

      But, I think even you would not argue that it stands to reason that if there is a correlation between THC intoxication and accidents, that we would expect to see greater incidence rates with higher intoxication levels. The study seems to completely ignore that for THC, while being much more meticulous when it comes to the amount of alcohol consumed.

      Note that I did not say the results were wrong or right, just that what should be a very obvious factor does not appear to be addressed. Without more information, rationalizing the result is a waste of time, IMO.

    34. Re:But, but, you're using logic and science by Dragonslicer · · Score: 1

      High drivers go right through red lights.

      I thought most states allowed going right through a red light?

    35. Re:But, but, you're using logic and science by Anonymous Coward · · Score: 2, Funny

      Get on the interstate while high? Spoken like someone who's never smoked. That's fucking crazy talk. Most pot smokers don't even want to drive while high, let alone get on a major highway.

      That's a stereotype if I ever heard one. I drive while high almost every day. If I didn't, I would have slit my wrists from the stress of Houston traffic a long time ago. I don't get stupid high, just enough to relax and not care what time I actually arrive at my destination. Some of my friends smoke joints in their cars, but in my opinion that's just nasty. Porable vaporizers are perfect for auto use.

      Same thing with flying. Portable vaporizer in the car before I get on the airport parking bus. I bring along a Pax vaporizer on my US flights unless I am traveling internationally. Overweight woman sitting next to me on the flight? Hilarious. I couldn't care less. I hope we get to the point where you can just buy edibles in airports because THC is a stress reset button.

    36. Re:But, but, you're using logic and science by dj245 · · Score: 1

      Then how do you explain fucking Denver drivers and their 10 under in the echelon formation across the interstate when they're the only 4 cars within 2 miles?

      To be fair, that is pretty safe driving.

      --
      Even those who arrange and design shrubberies are under considerable economic stress at this period in history.
    37. Re:But, but, you're using logic and science by Ol+Olsoc · · Score: 1

      Got any data to back that up?

      Lemme tell you tye hstory of.....

      --
      The shepherds did so well protecting the flock that the sheep no longer believed that wolves existed.
    38. Re:But, but, you're using logic and science by dj245 · · Score: 1

      You mean like how they call it a narcotic, and a hallucinogen, when in fact it is neither?

      If I smoke enough, sometimes I experience visual halucinations like this. It takes a lot of weed and it much more apparent with eyes closed. Sometimes I can see an object at the intersection point of the rays- usually somethingor someone I care about deeply, like my wife. This artists' self-portrait makes me think that I am not the only one to see such things. The "rays emanating outward from a central point with X in the middle" seems to be a common motif. It also appears in a lot of "psychadelic" posters and 1960's-era art.

      Let's not fight marijuana falsehoods with other falsehoods. THC seems to cause visual hallucinations, or at least visual artifacts, in a non-zero amount of people. That doesn't mean that these effects are dangerous, but denying them means that you are basing your arguments in lies, just like anti-marijuana arguments.

      --
      Even those who arrange and design shrubberies are under considerable economic stress at this period in history.
    39. Re:But, but, you're using logic and science by BronsCon · · Score: 3, Interesting

      Your first paragraph actually agrees with the point I was making; I think you simply misread what I wrote.

      My point was that, if you are correct and they did not account for level of THC intoxication, that would mean that many of the THC-positive subjects likely were not intoxicated at all; e.g. completely sober. Those not-intoxicated but THC-positive subjects should have been recorded under the "Sober" column, which, in turn, would have painted a completely different picture, with many more "Sober" accidents and many fewer "THC-Involved" accidents.

      In other words, I am agreeing with your assessment that level of intoxication is just as important for THC as it is for alcohol.

      My take-away, here, is that the NHTSA did all they could to skew the testing in favor of painting pot in a negative light, while maintaining an appearance of neutrality, and the best they could do was to equate it with sobriety, within a reasonable margin of error.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    40. Re:But, but, you're using logic and science by Mr+D+from+63 · · Score: 1

      Sorry, I did mis-read. Your second paragraph sums it up quite well. Thanks for your patience.

    41. Re: But, but, you're using logic and science by NeoNormal · · Score: 1

      Agree 100%. I have my doubts about the "old stoner" really being one.

    42. Re:But, but, you're using logic and science by UnknownSoldier · · Score: 1

      > bullshit WOD propaganda like the "gateway drug" theory.

      I've pointed this out in the past. Those in authority always "scapegoat" some inanimate object they are afraid of:

      * Movies
      * Jazz
      * Rock-n-Roll
      * Heavy Metal
      * DnD
      * Computer Games
      * marijuana - How America lost the war on drugs

    43. Re:But, but, you're using logic and science by BronsCon · · Score: 1

      No worries, I know how people get about polarizing subjects like this, usually the only replies on these topics are argumentative, so it was a safe assumption to make. I actually had to read your reply a couple times to make sure I hadn't misread it, myself.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    44. Re:But, but, you're using logic and science by Tsingi · · Score: 1

      That's about right. Driving high is just too damned much work.

    45. Re:But, but, you're using logic and science by sjames · · Score: 1

      I've had the same experience but with sober drivers.

      How is your friend's driving when not stoned?

    46. Re: But, but, you're using logic and science by Altus · · Score: 1

      Even old stoners... maybe especially in some cases... have a really hard time believing that there are a ton of capable professionals who go to work every day and are very productive and also like to relax with a bowl and an episode of (insert your favorite stoner show here).

      --

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

    47. Re:But, but, you're using logic and science by sjames · · Score: 1

      That may be a contributing factor. Alcohol has a fairly wide window where you are significantly impaired but want to party and think you can do anything. Pot has a small window between high and just want to veg on the couch. That would keep the severely impaired people off the roads.

    48. Re:But, but, you're using logic and science by sjames · · Score: 1

      It's not necessarily a problem. It could mean few people smoke that much (I kinda doubt that one), or it could mean having that much THC in your system makes you not want to drive or makes you realize you can't drive.

      Either way, it makes it less of a problem from the practical standpoint.

    49. Re:But, but, you're using logic and science by mjwx · · Score: 1

      And my experience is the opposite. High drivers are paranoid about being high and having an accident, hence they drive at half the normal speed and look everywhere.

      Alcohol alters your judgment so that you feel better than you are. Pot alters it so that you feel less competent than you actually are.

      So as you say. I know from experience that pot affects people's ability to drive. But not the same way for everybody maybe.

      As someone who's actually used pot (it's not a mortal sin in my country and you wont go to jail for having some on your person) you dont feel less competent, you just require far less stimuli to get the same effect. So doing 30 KPH stoned is gives you the same buzz as doing 90KPH drunk (in a 60 KPH zone).

      What you dont get from pot is the false confidence you get from drinking. So you'll be less likely to think you're capable of picking up the keys and going for a drive, it takes a lot of booze and a lot of self awareness/introspection to realise that your impaired from alcohol, in my experience I have to consciously tell myself that I feel capable, but I'm not until I've passed the half way point on a bottle of vodka. After a single bong, my body is telling me I'm too tired to drive and should just make some nachos at home.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    50. Re:But, but, you're using logic and science by Tau+Neutrino · · Score: 1

      Data is a collection of anecdotes using a more or less scientific method, my friend.

      Thanks, Mitt.

      --
      Lemmings are silly; dinosaurs are extinct.
    51. Re:But, but, you're using logic and science by Jane+Q.+Public · · Score: 1

      Any time someone responds to a study with the general statement "They are wrong, I have an anecdote to prove it!" should be tagged and forever prohibited from participating in discussions or weighing in on decisions on the topic.

      Well, they ARE wrong, and I have evidence to back it up, but I don't have it here at hand. What about that? It's in books, in storage.

      In particular, they aren't wrong about pot, but rather about alcohol.

      Long ago the Canadian government produced a book entitled "The Report of the Canadian Government Commission of Inquiry into the Non-Medical Use of Drugs" (1972). A summary (but only a brief summary) is available HERE. The actual report is a rather large volume.

      The Report was primarily about marijuana, but many of the experiments included in the Report compared the effects of marijuana on drivers, compared to alcohol. The amount of impairment at 0.1% BAC was far less than TFA claims. They also concluded, by the way, that the amount of THC necessary to impair a driver significantly was MASSIVE. So massive, that (at least in those days) it was unlikely anyone would be able to smoke that much. Of course that's an average. And that was over 40 years ago. You have to wonder what took the U.S. Fed so damned long, eh?

      Further, also long (but not nearly as long) ago, the State of Idaho performed its own "independent" studies on driving while intoxicated. They similarly found that 0.1% BAC is well BEFORE the driving of an average person is significantly affected. Nevertheless, we see the Feds claiming half that as dangerous. Which is typical of Federal government, I have to say.

    52. Re:But, but, you're using logic and science by drinkypoo · · Score: 1

      They similarly found that 0.1% BAC is well BEFORE the driving of an average person is significantly affected.

      I think they are full of shit based on what I've actually seen people do when they've had just a couple of drinks. No doubt some people are able to drive quite well at 0.1%, but most people are barely able to drive at all.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    53. Re:But, but, you're using logic and science by sound+vision · · Score: 2

      And then there are those of us who blaze it up *on* the freeway :D

    54. Re:But, but, you're using logic and science by Jack+Griffin · · Score: 1

      But DON'T DRIVE WHILE STONED. If you think it doesn't effect your ability to drive (or operate any heavy machinery or do anything else important) then you're as high as my former roommate was most of the time.

      Well the presented study says otherwise, and no amount of shouting or anecdotes will convince anyone you know better. I'll leave this space below for you to back up your claim with some science:

    55. Re:But, but, you're using logic and science by cyn1c77 · · Score: 1

      The problem is you're using logic and science to argue with people who still believe bullshit WOD propaganda like the "gateway drug" theory.

      They're not interested in facts, statistics, or scientific evidence. Like fundamentalist religion people, they've made up their mind and anything that disagrees with their predisposition is a "lie".

      Right on!

      Wait, we are talking about people against driving drunk, right?

    56. Re:But, but, you're using logic and science by fisted · · Score: 1

      then we sat on the couch staring at the walls talking.

      Well, if you're drunk to a level where the walls talk, that really could've served as a slight hint towards the issue ;)

    57. Re:But, but, you're using logic and science by Amtrak · · Score: 1

      Obligatory xkcd!

    58. Re:But, but, you're using logic and science by Reziac · · Score: 1

      I suspect the real difference boils down to how each affects reaction time. We know alcohol slows your reactions and fucks up your ability to physically respond, even if your mind was clear. Have there been any studies about how pot affects this?? Cuz I'm guessing it has a less-negative effect on how well your body performs jobs like driving.

      --
      ~REZ~ #43301. Who'd fake being me anyway?
    59. Re:But, but, you're using logic and science by Reziac · · Score: 1

      And the threshold for drunk-driving is down to .08% in some states. I recall reading a report that concluded this had very little to do with safety, and everything to do with MADD's desire to reinstate prohibition.

       

      --
      ~REZ~ #43301. Who'd fake being me anyway?
    60. Re:But, but, you're using logic and science by Reziac · · Score: 1

      Or maybe we forget all this, judge people by HOW they drive, and if they drive recklessly or stupidly AND are found to be full of whatever chemical (booze, pot, whatever), tack Moron Points onto their penalty.

      --
      ~REZ~ #43301. Who'd fake being me anyway?
    61. Re:But, but, you're using logic and science by rgbatduke · · Score: 1

      That works amazingly well for me, actually...
      In fact, I like the "moron point" add-on for so very many things. So many it would be difficult to make a list...

      --
      Even when the experts all agree, they may well be mistaken. --- Bertrand Russell.
    62. Re:But, but, you're using logic and science by Reziac · · Score: 1

      Yeah. Trouble is, the law doesn't do very well with grey areas and judgment calls, especially once you get beyond village-sized civilizations. What is 'unsafe driving' is subjective even among arresting officers (some take any tiny swerve as evidence). So it's had to be defined by a number the courts can point at. :/

      --
      ~REZ~ #43301. Who'd fake being me anyway?
    63. Re:But, but, you're using logic and science by stoatwblr · · Score: 1

      It's 0.05% in Australia and has been for 40 years - there's no prohibition there by any stretch of the imagination.

      Most of europe is at 0.05 and has been for a long time, etc.

      The point is that that level is set to be where the effects _start_ to be seen, not where they're already 5-10 times more likely to cause a crash. Given that a car is a seriously nasty weapon, there are good reasons for not allowing people to drive 'em on public roads if their risk levels are increased.

      FWIW: A study 30 years ago concluded that driving with a head cold was at least 4 times worse in terms of reaction times and situational awareness than driving at 0.08

    64. Re:But, but, you're using logic and science by stoatwblr · · Score: 1

      These other distracted driving issues are happening because traffic police across the western world are concentrating on the easily measured types of offences such as speeding (paying no attention to heavy fog making the posted speed limit dangerous), etc and are given targets of tickets to give out (revenue gathering) instead of being commended for road safety initiatives and crash rate reductions.

      In the absence of "more cops patrolling", the better answer is probably "greater vehicle automation" - to the point where people don't want to drive and are essentially passengers for the most part.

      As others have pointed out, spaced out/distracted drivers will do utterly stupid things in the complete absence of intoxicants and other drivers clearly see driving as intoxicant enough (I keep that kind of shit to circuits, where other people's lives aren't at risk.). Even the best drivers make mistakes every day.

      Drunk driving itself has dropped away dramatically in most countries. It's no longer seen as socially acceptable and that's been a bigger factor in the reduction than fines or prison sentences. That's allowed distracted driving to get some attention.

    65. Re:But, but, you're using logic and science by stoatwblr · · Score: 1

      "where with alcohol one metabolizes roughly 1 drink/hour "

      There's at least one human gene variant which results in the secondary metabolization rate ( acetaldehyde breakdown) dropping by 90%. Sufferers tend to get extremely red faces after 1 or 2 drinks.

      https://en.wikipedia.org/wiki/...

      The effects of acetaldehyde buildup are just as bad as the primary alcohol intoxication (probably worse as they add nausea and other problems to the mix)

      On top of that any form of liver impairment will slow down processing as will a number of other physiological conditions. The overall "1 drink per hour" meme is an optimistic rule of thumb which has put many people on the wrong side of the law.

    66. Re:But, but, you're using logic and science by Sumtingwong · · Score: 1

      Any time someone responds to a study with the general statement ....

      I knew a guy once who agreed completely with you. I do too.

      One of the best comments I have read on this site in a long time.

      --
      Word!
    67. Re:But, but, you're using logic and science by painandgreed · · Score: 1

      Yeah, there's a difference between driving after a drink with dinner and driving drunk, just like there's a difference between driving high and driving stoned. Only an idiot would drive stoned, though I'm not quite sure how they'd find their keys... or car, for that matter... or how they'd get off the couch in the first place.

      It's a matter of what they are used to and what they have trained themselves too. Sure, I can't even think about getting off the couch to go to bed when I get stoned, but my smoking experiences are countable on one hand. Friends, who do it habitually, have different routines and explain it as a matter of training themselves. Some smoke and just play games, sometimes complex and twitchy games, but they are focused on the game at the right level of zoning out everything else. Others will toke up before doing lots of repetative work and just be content with doing the same thing over and over and over. It's all a matter of being familiar and having trained themselves to do it. I've even known woodworkers that will toke up and work while high. Sure they're working with dangerous machinery, but if they know their safety routines, they are quite happy to slowly go through all the various steps to maintain safety where most people that get hurt get in a hurry and skip some of those steps.

    68. Re:But, but, you're using logic and science by Reziac · · Score: 1

      But is this 0.05% "effects generally start to be seen" or "rare/low-body-mass individuals start to be affected" ??

      And yeah, I expect a good head cold, especially if doped up on various OTC drugs, is more of a downgrade than are a couple beers. And there used to be an OTC drug cocktail that worked great against flu symptoms, but it also made you like passing-out drunk.

      --
      ~REZ~ #43301. Who'd fake being me anyway?
    69. Re:But, but, you're using logic and science by BronsCon · · Score: 1
      So, you, an inexperienced recreational user, are going to tell me, a frequent medicinal user, the ins and outs of doing things while high? Maybe, before you try and do that, learn the difference between being high and being stoned. For once, the Urban Dictionary definition is more accurate than Websters, which is an apt definition for "high".

      You start out (incorrectly) talking about people doing things while stoned, but finished with anecdotes about people doing things while high. Flat out, if you're stoned, you're not doing *anything*; the only way you'd even be able to *think* about driving stoned is if you're toking up *while driving*. There is no other way you're going to be able to even get behind the wheel while you're stoned.

      Nobody in any of your anecdotes was stoned while doing those things. I'd believe they were high, though; an early high does help most people concentrate, but, push past that at all and you quickly start losing the ability to concentrate at all; when that ability is completely gone well, then you're stoned.

      Sure, I can't even think about getting off the couch to go to bed when I get stoned

      Nobody else can, either; that's the point. If they can think about getting off the couch, they're not stoned. High, maybe. Not stoned.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    70. Re:But, but, you're using logic and science by Jane+Q.+Public · · Score: 1

      The point is that that level is set to be where the effects _start_ to be seen, not where they're already 5-10 times more likely to cause a crash.

      No, that's not "the point". The point was that this is a classic example of how to make a bad law, which punishes droves of innocent people who weren't endangering anybody.

      Activities that do not significantly endanger other people should not be illegal, just because some special interest wants it that way, or because the police department wants mover revenue. That's just bad law, plain and simple.

    71. Re:But, but, you're using logic and science by painandgreed · · Score: 1

      I'll certainly tell you what my frequent medicinal user friends tell me. So it's you, an internet unknown, versus people I interact with all the time and have known for years if not decades. For everybody else reading, they can decide for themselves.

    72. Re:But, but, you're using logic and science by BronsCon · · Score: 1

      The inverse is true on this end, as well. My point was: learn the difference between "high" and "stoned". By definition, a stoned person is not doing anything; your frequent medicinal user friends just take a lot more to reach that level (if they even can anymore) than you do. That's all it is. Really.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  2. Um, what? by Anonymous Coward · · Score: 2, Insightful

    Not that I care about legalisation either way because it's a past time I view as entirely pointless and don't need any kind of drug whether alcohol, tobacco or whatever else to pretend I'm happy, but this:

    "They report that after adjusting for other factors (people who tend to drive after using marijuana also tend to be more crash-prone in general)"

    So by adjusting out people who drive whilst high on marijuana by declaring that they'd have crashed anyway they've managed to show no difference in crash rates?

    No fucking shit.

    1. Re: Um, what? by Anonymous Coward · · Score: 5, Informative

      The summary butchered the article (surprisingly). What it should have said was that after adjusting for other factors (namely age and sex) in the group that were in accidents, there was not a difference between using and not using Marijuana.

      For example young men are more likely to be in an accident (Regardless of drug use), they are also more likely to smoke weed compared to other groups.

    2. Re:Um, what? by andremerzky400 · · Score: 2

      it's a past time

      Pastime. Try not to type words you've only heard but never seen in print.

      Butt thats the madgority of woords?

  3. Interpretation by Anonymous Coward · · Score: 1

    The problem here is that some people will interpret this as if it was OK to smoke and drive.
    You should avoid all drugs when you drive, including nicotine. Even if it keeps you sharp the cigarette itself is a distraction.
    As much as you need your caffeine fix, don't try to juggle a coffee cup and a smartphone while driving.

    1. Re:Interpretation by nedlohs · · Score: 2

      Are you proposing we lie to people about risk factors so try and promote the behavours you think are better despite the evidence?

      Megalomaniac much?

    2. Re:Interpretation by BronsCon · · Score: 1

      Let's take him on a hike.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  4. We knew this in the 1970s by io333 · · Score: 5, Informative

    Studies more than 40 years old have always consistently shown this, including one I read as a young boy long ago, that showed professional race drivers after mild marijuana intoxication had IMPROVED lap times, though this edge dropped off at higher intoxication levels. Trying to point stuff like this out over the decades had jerkwads accusing me of the most awful things. Whatever I just don't care anymore. Marijuana being illegal while alcohol is not is insanity by definition, but most people are dumb animals and our world is run by sociopaths and there's nothing I can do about it.

    1. Re:We knew this in the 1970s by fluffernutter · · Score: 1

      So the only people who know are the ones who have done both, of which there are many.

      --
      Laws are rules for the court, but merely a bottom bar to hit for life. Think beyond laws in your actions always.
    2. Re:We knew this in the 1970s by CanHasDIY · · Score: 1

      Unlikely. As professional drivers they probably already knew the best line on the track. A theory would be that the marijuana intoxication relaxed them a bit, so they were calmer entering corners and thus, entered and left them faster, leading to overall faster times.

      My question to you is, do you not understand this thing you're talking about because the only racing experience you have is playing Gran Turismo, or because you're attempting to demonize a different thing you don't understand, for some equally idiotic reason?

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
  5. Booze = Overconfidence, Pot = Paranoia by retroworks · · Score: 3, Insightful

    According to in depth research performed on several subjects throughout the 1960s and 70s, being paranoid makes you drive slower, while lowered inhibitions tend to increase driving speed.

    And loud music was the original "gateway drug".

    --
    Gently reply
    1. Re:Booze = Overconfidence, Pot = Paranoia by duck_rifted · · Score: 2

      Don't drive when you're intoxicated. There are more risk factors involved than whether or not you have a high tolerance.

      When a study is published proving that cannabis intoxication makes you a better driver, and then that study's results are independently reproduced more than once without any conflicts of interest or faults in methodology or analysis, *then* you're not taking a risk with the lives of others. That may never happen. The potential risk is that you can kill people, so you should require more conclusive evidence to back your decision than whether or not you personally think it's okay.

      And I say this as somebody who completely agrees with the results of the study. If you drive while stoned, then something isn't right about your capacity for risk/benefit decision-making. By the way, driving too slow can also cause accidents. And driving paranoid can spread your attention when it should be focused on what's important.

    2. Re:Booze = Overconfidence, Pot = Paranoia by burtosis · · Score: 2

      It dosent matter if you are more likely to have an accident or if you even caused it. If some dumbass swerves over the median at the last second and purposefully head ons your vehicle, through no fault of your own, and you have smoked in the last three weeks, expect a criminal conviction. In the united states you are liable because of bullcrap laws assigning fault to everyone so insurance companies profit - aside from any drug use. But if you test positive even the judge will just assume, despite evidence, you 'did' it. Sure it makes no rational sense, but that's what will likely will happen.

    3. Re:Booze = Overconfidence, Pot = Paranoia by BronsCon · · Score: 1

      Funny, it was precisely the act of scanning my surroundings that prevented me from running over a couple who tripped and fell after darting out in front of me, jaywalking 10 feet from a crosswalk. Had I been sober and focused directly on the road ahead (and the left turn I was about to make) I wouldn't have seen him carrying her reverse-piggyback while running around the corner (past the crosswalk) and guessed that he was about to run into the road without seeing me. Well, I did see him, he didn't see me until he had a foot off the sidewalk, at which point he stopped and fell on top of her (she got knocked out), but I was already swerving around him before he decided to try and run out in front of me, so the only accident was that he tripped and fell and knocked his girl out. Of course, it would've been too much hassle for him to wait at the corner until he had a walk light, and cross on the crosswalk, I'm sure. For the record, I had a green arrow for my left turn; at this intersection, when that arrow is green all other traffic is stopped, including foot traffic in all directions; and, as I stated already, he ran around the corner, past the crosswalk, and was jaywalking 10ft from the goddamn crosswalk.

      Called the cops (literally 75ft from where this happened) so they could assess whether she needed an ambulance or not and generally just to report what had just happened, and stuck around. The responding officer knew I was high the moment I handed him my prescription[1]. He didn't say a word about it, other than to thank me for being an attentive and safe driver.

      [1] - I'm a California resident and migraine sufferer. Even if I wasn't pro-pot, choosing between pot and other migraine treatments is simple... One isn't a hallucinogen, all of the others are. I can function on one, I can't on the others. Assuming you want to call pot evil, it's the lesser of the lot in this case. I could've been driving with a migraine, instead, and would have maybe killed two people that night.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  6. The explaination is quite simple by invictusvoyd · · Score: 2

    For real , this is exactly what happens :

    Alcohol : makes you a moron
    Weed : makes you a really paranoid moron

    People on alcohol lose their hand eye coordination and tend to step on the gas
    People on weed do not lose all of the hand-eye and because of the paranoia , unkowingly drive slowly . That's it ..

    1. Re:The explaination is quite simple by duck_rifted · · Score: 1

      People high on pot are also often busy watching out for police when they should be spotting that asshole who just ran a red light.

      Don't drive while intoxicated.

    2. Re:The explaination is quite simple by BronsCon · · Score: 2

      Why do you assume people on weed don't know they're driving slowly? When I'm high is the one time I adhere to the speed limit, and I damn well do so knowingly.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    3. Re:The explaination is quite simple by BronsCon · · Score: 1

      I'll just leave this here. I knew where the cops were; I was driving past the cop shop.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    4. Re:The explaination is quite simple by Noah+Haders · · Score: 1

      when they should be spotting that asshole who just ran a red light.

      this is +1 the truth. a nearly-blind person could drive a car and it would be OK as long as everybody else acted as expected. but its the times when something unexpected happens - fast lane change, red light runner, jaywalking pedestrian -- that you need to be alert.

    5. Re:The explaination is quite simple by duck_rifted · · Score: 1

      That's why I get nervous when somebody talks about what a good driver they are. It's always before they declare their intention to drive drunk or do something else that's approximately just as stupid.

      "Dude, what are you doing? If you're going to pass in the right lane, then watch the people on the left and don't do it at rush hour anyway!"

      "I'm a great driver, man, don't worry. I do this all the time."

      Some time in the future, you hear of them getting severely injured or killed by being a "great driver". You'd think the movie Rainman would have discouraged that kind of thinking.

  7. ok, I am now by invictusvoyd · · Score: 1

    sotally tober .

  8. Re:Rate of use by cahuenga · · Score: 1

    The rate of use of marijuana while driving is still statistically -- and radically -- low.

    What planet did you say you were from?

  9. Re:Statistical Magic by lastman71 · · Score: 4, Informative
    Read again:

    As it happens, males and young drivers have higher crash rates than females and older drivers; they're also more likely to be marijuana users. And once these factors are corrected for, "the significant increased risk of crash involvement associated with THC...is not found."

  10. Re: Rate of use by Anonymous Coward · · Score: 1

    Unfortunately I'm afraid the rate of driving stoned is probably not as low as we would like to think.

    Also, it's less your tax money supporting these drugs, and more of these drugs supporting your state's tax base.

  11. Apples and oranges by spywhere · · Score: 1

    Marijuana does not impair a persons motor skills or reflexes.
    A drunk driver is dangerous because they are likely to lose control of their car.
    A stoned driver is not nearly as dangerous: they can control their car, and react to danger, just fine. The most likely mistake a stoned driver will make is to miss their exit because Stairway to Heaven is on the radio.

    1. Re:Apples and oranges by spywhere · · Score: 1

      I take it you've never smoked, then.

    2. Re: Apples and oranges by jd2112 · · Score: 1

      Hey, that's happened to me and I've never smoked pot.

      --
      Any insufficiently advanced magic is indistinguishable from technology.
    3. Re:Apples and oranges by Anonymous Coward · · Score: 1

      Pot won't do that to you. If you do see a unicorn standing in front of you while high off THC, then you should be checking yourself in to a psychiatric hospital and telling them "I suspect I might be schizophrenic".

    4. Re:Apples and oranges by gewalker · · Score: 1

      Well, if the see a unicorn, perhaps they are in India -- home of Rhinoceros Unicornis unlike the bicorns native to Africa.

    5. Re:Apples and oranges by nedlohs · · Score: 1

      People shouldn't drive after having eaten cheese, because what if they see a unicorn standing in front of them while doing 75 mph on the freeway?

      That's your argument?

    6. Re:Apples and oranges by gnasher719 · · Score: 1

      A drunk driver is dangerous because they are likely to lose control of their car.

      The problem with alcohol is that it clouds your judgment. You are not afraid anymore to do stupid things.

      You probably lose control of your car because you were driving to fast for the road, and you drove to fast because you weren't afraid of going through a curve at much to much speed. You probably would have lost control without being drunk, but you wouldn't have got yourself in the situation in the first place.

    7. Re:Apples and oranges by king+neckbeard · · Score: 1

      Then that unicorn needs to be studied. It's going faster than any land mammal while standing. That's incredible enough to confuse most drivers.

      --
      This is my signature. There are many like it, but this one is mine.
    8. Re:Apples and oranges by PPH · · Score: 1

      miss their exit because Stairway to Heaven is on the radio.

      In other words; distraction. But distraction can also lead to running over pedestrians crossing the street because you were fixating on something else.

      --
      Have gnu, will travel.
    9. Re:Apples and oranges by BronsCon · · Score: 2

      What if they see a unicorn standing in front of them while doing 75 mph on the freeway?

      Then they're smoking something other than weed. Marijuana is not a hallucinogen, most stoners wouldn't be doing 75 on the freeway, let along be on the freeway at all, and why the fuck would a unicorn be standing on the freeway when they can fly?

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    10. Re:Apples and oranges by BronsCon · · Score: 1

      In other words; distraction. But distraction can also lead to running over pedestrians crossing the street because you were fixating on something else.

      ... meanwhile, farther up the page ...

      And driving paranoid can spread your attention when it should be focused on what's important.

      God damn, people! Make up your mind! Are high drivers unsafe because the can only focus on one thing at a time, or because they can't focus on anything at all? MAKE UP YOUR DAMN MINDS!

      And, for the record, spreading your attention around is precisely what you should be doing while driving. Just looking at the cars in front of you, or the cars behind you, or next to you, or in the cross traffic, or pedestrians, or cyclists, or traffic lights, or signs, or your instrument cluster, those are all dangerous behaviors, each one is as dangerous as any other form of distracted driving. We don't need a study to prove that, either; focusing on one threat out of nine is a surefire way to get bitten by one of the eight you're ignoring.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    11. Re:Apples and oranges by inflamed · · Score: 1

      Accidentally modded this down, replying to erase the damage and point it it's a funny comment!

    12. Re:Apples and oranges by PPH · · Score: 1

      And, for the record, spreading your attention around is precisely what you should be doing while driving.

      Looking for other traffic or pedestrians: Good. Looking for DEA agents in the bushes: Not good.

      --
      Have gnu, will travel.
  12. Re:Rate of use by Anonymous Coward · · Score: 1

    "The rate of use of marijuana while driving is still statistically -- and radically -- low."

    Out of the hundreds and hundreds of people I've known over the years to use marijuana....all but maybe 2 drive while high. It is a LOT more common than you think. The "roll n toke" is a very common thing because it's much more difficult to get pinched smoking a doobie while driving around. You don't think it's common because you don't see it.....those that do it, see it all over the place. I can point out someone smoking while driving just about every single time I go out on the road now.

    In 15+ years of being immersed in marijuana sub-culture the ONE thing I've learned is that smoking doesn't affect your driving...at least no worse than taking some cold medication would affect it.

  13. Smells like Skunk-scented Bias by rmdingler · · Score: 2
    The alcohol drink-to-intoxication levels are misleading... they appear to assume no time lapse in the consumption of alcoholic drinks. If it takes you two hours to have the four drinks, assuming your liver is in proper working order, two of those drinks are processed out of your system.

    Whenever inaccuracies are reported as fact, it makes the rest of the information less credible.

    FWIW, I condone neither drunk nor stoned operation of a motor vehicle. Sober drivers are distracted enough with ubiquitous cellphone use, eating and talking, putting on makeup, turning around to correct backseat children, et al.

    --
    Happiness in intelligent people is the rarest thing I know.

    Ernest Hemingway

    1. Re:Smells like Skunk-scented Bias by duck_rifted · · Score: 4, Informative

      You're looking for information that is not present in that metric, by design, and then claiming a fault because it's not there. And in so doing, you could choose many other pieces of information that aren't there to the same effect. It's very clear that they begin by quantifying the alcohol content of the average "drink" because there are so many *kinds* of drink with alcohol that they'd have to write about a spectrum otherwise. They then consider average body weight to arrive at an average blood alcohol level as a function of "drink".

      If this were *not* their method then they'd basically be suggesting that if you drank a beer two years ago and another one last month, then you're just as intoxicated as somebody who just slammed two bottles of vodka. If you stop to think about how alcohol intoxication is actually quantified for statutory purposes, then what they actually mean becomes obvious.

    2. Re:Smells like Skunk-scented Bias by rmdingler · · Score: 1
      The tone of the article: absorb these statistics with a grain of logic as this is not causality.

      The tone of the summary: Yah! Driving stoned is safe!

      The zealous presentation of the evils of alcohol (commonly understood, mind you) at the end of TFS only serves to reveal the author's bias, rather than clarify his argument. It's like arguing, "Punching someone in the nose is okay, because murdering them is so much worse."

      --
      Happiness in intelligent people is the rarest thing I know.

      Ernest Hemingway

    3. Re:Smells like Skunk-scented Bias by duck_rifted · · Score: 1

      Or it could be that the absence of a statistically significant increase in motor accidents occurring while the drivers are under the influence of marijuana does not grant the individual driver magical protections against the risks associated with driving intoxicated.

      ...and driving under the influence of alcohol is most certainly evil. As in, baby-killing evil. As in, running over old women evil. As in, demolishing a stranger's home evil. Literally.

    4. Re:Smells like Skunk-scented Bias by JaredOfEuropa · · Score: 1

      Also, the quoted number of drinks needed to put you in the danger zone (1 drink = 0.05%) doesn't match those found in other studies. In the Netherlands, the traffic bureau advises as a rule of thumb that 2 drinks put you near that limit (which is the legal limit here). Of course they mention that it's an average that can vary wildly, and that it's better to drink nothing at all before driving, but in general the 2 drink rule seems to work fine for most adults.

      --
      If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...
  14. Re:Statistical Magic by duck_rifted · · Score: 1

    You no math good, do you?

  15. Re:Rate of use by Anonymous Coward · · Score: 1

    As a fellow anonymous poster, I'd like to confirm the above.

    You really have been indoctrinated well into your system.

    So in a scenario where your government decides to declare red lolipops as a drug

    You will prevent your children from having lolipops because they are drugs.
    That's how pathetic your idea that it is a drug. Based on what is it a drug? Your governments decision?
    I believe your government still believes beating women is ok in some states... so if you move to that state, will you adopt that policy as well? Or will you let your own brain do it's thinking for a change?

  16. The most dangerous drivers are by invictusvoyd · · Score: 3, Insightful

    Those totally sober people who should have never been given a fucking driving license in the foist place ...

    1. Re:The most dangerous drivers are by Shados · · Score: 1

      Totally agree. Thats why I don't have a license and I just use the subway (even though I'm in my thirties).

      I space out way too much and then to ram in the wall when walking out to work. I just prefer to let someone else do the driving =P

  17. Re:Rate of use by Anonymous Coward · · Score: 1

    and in other news, anti-texting laws don't decrease accidents, red-light cameras create more rear end crashes zzzzzz ! oops, sorry, nodded off there for a minute.

  18. Re:Rate of use by Mr.+Droopy+Drawers · · Score: 1

    If you have statistics that state differently, please cite them. Even the study discussed in the article disputes what you're suggesting.

    --

    To Copy from One is Plagiarism; To Copy from Many is Research.

  19. Re:Rate of use by Junta · · Score: 5, Insightful

    While I'm inclined to also be suspicious of the study and fear people getting the wrong idea that it's ok to drive under *any* impairment, I do find one portion of your comment bizarre:

    It's disappointing to see my tax money going to support the use of either.

    I'm scratching my head at this sentiment over a study that was probably extraordinarily cheap compared to how much tax money goes towards enforcement and incarceration to fight the use of marijuana.

    --
    XML is like violence. If it doesn't solve the problem, use more.
  20. A couple comments... by Anonymous Coward · · Score: 1

    Fine, go ahead and mark me down.

    I'd like to see two tiers. 0.05 and 0.08 and above for BAC. With different punishments for both. Maybe 0.05 a civil infraction, but something still.

    Also, crashes don't factor in missing someone, but almost hitting them, right?

  21. Re:Rate of use by gewalker · · Score: 1

    The study that is the basis for the article mentioned THC detected in about 7% of evening crashes and 9% of weekend crashes. Sounds like a lot of MJ smoking and driving to me.

  22. Re:Rate of use by lazybratsche · · Score: 5, Informative

    I suppose it really is to much to ask that people Read The Fucking Study...

    In a nutshell, this study collected drug use data from 3095 drivers involved in crashes and 6190 matched control drivers. THC was detected in 234/3095 crash involved drivers, vs 379/6190 controls. That sample size is plenty. If you think otherwise, please explain why you think the studies' methodology is statistically underpowered.

    The biggest caveat is probably that THC testing can be positive even if the drug use was days or weeks ago. I'm not aware of a test that, like BAC, can detect whether someone is high as balls right now. That makes the conclusions a bit weaker, but we can still conclude that people who frequently use marijuana are not riskier drivers than anyone else, and blood THC testing is not a measurement of impairment.

  23. DoT & NHTSA Already Knew This by Guy+From+V · · Score: 5, Informative

    This study from 1993 (mentioned earlier probably) shows that this was already known to federal authorities, but was probably swept under the rug or willingly ignored by legislators for obvious reasons.

    http://ntl.bts.gov/lib/25000/2...

  24. Not a surprise to potheads by Anonymous Coward · · Score: 2, Insightful

    None of this is a surprise to potheads. Being stoned in the driver's seat makes you MORE cautious and attentive to everything outside the vehicle, not less. It's the exact opposite of being drunk in the driver's seat.

    1. Re:Not a surprise to potheads by BronsCon · · Score: 1

      What's the legal limit for pot? I thought it was 0, federally.

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  25. Re:Rate of use by rmdingler · · Score: 2
    There is a collective difference in one's ability to cope with the effects of a marijuana high as an everyday user versus that of an occasional user. The same can be said of alcohol use.

    It is an impossible distinction to make when attempting to determine who is a hazard on the road under the influence, and who is not.

    It is "much more difficult to get pinched smoking a doobie while driving around". Hogwash. As a regular smoker, you are probably not aware how long the smell lingers inside your vehicle and on your clothes, but you should be aware that you are quite vulnerable to random search by LEOs in your vehicle driving down the road.

    --
    Happiness in intelligent people is the rarest thing I know.

    Ernest Hemingway

  26. 0.05 from a single drink in 180lb person? by Overzeetop · · Score: 4, Informative

    What chart are they getting their information from - the pre-teen's guide to Vodka?

    0.05 is the *peak* BAC in a woman weighing less than 100lbs. At 190lbs, man or woman, you're only half way there (0.02-0.025).

    And 0.20 - holy shit, you're well into the "wasted" range and probably are going to have troubles getting the key into the ignition by yourself. For that 180-190lb person, that's shotgunning a .375 flask of Vodka on an empty stomach. Maybe by "four drinks" the poster meant "Four doubles, as made by Bill Cosby at a fraternity hazing initiation"

    --
    Is it just my observation, or are there way too many stupid people in the world?
    1. Re:0.05 from a single drink in 180lb person? by operagost · · Score: 1

      They link to this chart, which actually contradicts what they say unless you use a bizarre interpretation of it that would indicate a 230 pound man would also have a .05% BAC after one drink.

      --

      Gamingmuseum.com: Give your 3D accelerator a rest.
  27. Re:Rate of use by Anonymous Coward · · Score: 1

    IMO, there's not enough samples to produce this study. The rate of use of marijuana while driving is still statistically -- and radically -- low. As use becomes normalized (in other words, accepted), you'll see abuse while driving to increase as well.

    But, let's say what this is really trying to do: push the Legalization activist agenda. Sorry, pot is as much a drug as meth. So is alcohol. It's disappointing to see my tax money going to support the use of either.

    Please do some research next time.
    There is tons of samples for studies like this, I know you probably think it's taken from 2 guys in colorado. And not having been an ongoing debate with considerable resarch going into it over decades. There are other places to study this than america and get a few more samples, but I guess that doesn't count in your little perfect bubble world where you probably think codein and caffein are good for you, but are scared of all the "bad drugs", or you are in fact part of the "anti-legalization ageda pushers"...

    Okey, so you want to see alcohol removed from the shops then I guess? Since that is considered by "all" to be a lot more dagerous than coffee, which again can be more dangerous than pot. And above all those you have codein, xanax, valium, etc.
    I guess we're just going to ignore the documented benefits of: reducind breast canbcer, reducing prostate cancer, relieveing pain in "hard to regulate areas, like the eye, jaw(and bone pain in general), increased apetite and energy for chemo patients, increased energy and reduced pain for recovering addicts(for strongs things like heroin).

    And that's not even mentionion all you can do with non-drug hemp, which is still banned for farming in the US, even though it could replace half the industry with better quality items and safer for the enviroment(they've spent yeears now, to develop a "biodegradable plastic" they could use safely, while they all know hemp has been able to do that for decades...

    I'm starting to think you're either, doctor, paper factory owner, or similar, since you're so against it..

  28. Re:Rate of use by M_Hulot · · Score: 1

    IMO, there's not enough samples to produce this study. The rate of use of marijuana while driving is still statistically -- and radically -- low. As use becomes normalized (in other words, accepted), you'll see abuse while driving to increase as well.

    But, let's say what this is really trying to do: push the Legalization activist agenda. Sorry, pot is as much a drug as meth. So is alcohol. It's disappointing to see my tax money going to support the use of either.

    So you don't agree with the conclusions or methodology of a study the results of which don't fit your political agenda.

  29. Re:Rate of use by rednip · · Score: 3, Insightful
    Did you read the article?

    The data showed that 7.6% of crash-involved drivers tested positive for marijuana or THC, versus 6.1% of the control group. In raw terms, that would suggest that marijuana was associated with a 25% increased chance of crashing. But it's not that simple: the figures have to be adjusted for other factors possibly contributing to crash risk, including the driver's gender and age.

    As it happens, males and young drivers have higher crash rates than females and older drivers; they're also more likely to be marijuana users. And once these factors are corrected for, "the significant increased risk of crash involvement associated with THC...is not found." The same outcome was determined for other drugs tested for, including sedatives, antidepressants, and stimulants.

    Contributing to the doubts about marijuana's effect on auto safety was the inadequacy of the testing. Pot, like other drugs, can continue to show up in test samples for days or weeks after it's used, meaning that some subjects found to have THC in their systems may have been well past the period of impairment.

    --
    The force that blew the Big Bang continues to accelerate.
  30. Meaningless by markdavis · · Score: 1, Interesting

    The study is relatively meaningless because it wasn't collecting data about people who were HIGH on marijuana, but people who tested positive for having consumed it at some point. It could have been many hours ago or even days ago.

    The conclusion reached by the horrible article is outright wrong and doesn't even have face validity. In fact, it is actually irresponsible and could cause society great harm by spreading possibly wrong information about the dangers of driving while altered.

    1. Re:Meaningless by swb · · Score: 1

      Which highlights the complexity of enforcing "driving while stoned." The ability to detect THC weeks after consumption makes it hard for simple tests like those that exist for alcohol to have any relevance.

      What it does seem to demonstrate is that detecting THC has nothing to do with driving safety, although I would imagine there are a ton of "tough on crime" types who would like to use THC to "prove" intoxication, most likely as a cynical way to restrict its use by holding the risk of DUI prosecution over anyone who uses marijuana even if they are responsible and don't drive stoned.

    2. Re:Meaningless by BronsCon · · Score: 1
      So, wait... The THC-positive group, you are saying, would have included both people who are sober and people who are high? So, then, if they were only including people in that group who were actually high, there would be a much smaller number of accidents in the group? Got it.

      In fact, it is actually irresponsible and could cause society great harm by spreading possibly wrong information about the dangers of driving while altered.

      Why yes, it could make people think it's less dangerous than it is, though your complaint seems to be that the study was making it seem more dangerous. What's the problem?

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    3. Re:Meaningless by msobkow · · Score: 1

      The inverse is also true. You have many, many, MANY cases of people being charged with being "impaired" because of metabolites when they weren't at all high. In fact, given the state of current "tests" for "cannabis impairment", I'd say most cases of "impairment" were no such thing.

      --
      I do not fail; I succeed at finding out what does not work.
    4. Re:Meaningless by markdavis · · Score: 1

      >So, you are saying it's possible that the 'high' drivers in the sample hadn't actually smoked any pot before driving their car. So what?

      In the study, there is no evidence that ANY of the drivers were high. Only that at some point they were exposed to or consumed THC.

      >Let me guess, for one reason or another, you don't smoke pot.

      What I choose to or not to do has nothing to do with my posting, which is based on fact, logic, and reason... not emotion.

    5. Re:Meaningless by markdavis · · Score: 1

      > So, wait... The THC-positive group, you are saying, would have included both people who are sober and people who are high?

      The group might have even contained NOBODY that was high. We simply don't know. The presence of THC metabolite doesn't mean someone is high/altered at the time the sample was taken.

      > So, then, if they were only including people in that group who were actually high, there would be a much smaller number of accidents in the group? Got it.

      No. And I don't see how anyone could logically reach that strange conclusion. The article concludes that "Marijuana Use Doesn't Increase Auto Crash Rates" and probably 99.9% of people would read that as "being high on marijuana doesn't cause any additional danger when driving" and the study proves no such thing at all.

    6. Re:Meaningless by BronsCon · · Score: 1

      No. And I don't see how anyone could logically reach that strange conclusion.

      There are three possibilities.

      1: Everyone who tested positive for THC was high. In this case, the test results are valid as published.

      2: Some people who tested positive for THC were high and the results were skewed, as those who were not high should have been recorded as sober. In this case, there were accidents recorded as THC-related that should have been recorded as involving a sober driver, the sober accident count should be higher and the high accident count should be lower.

      3: Nobody who tested positive for THC was high (the option you just stated) and all of them should have been recorded as sober. In this case, the sober accident count should be much higher and the high accident count should be zero.

      While you are correct that the study did not prove that being high on MJ does not cause any additional danger, you are wrong in even pointing that out, as that wasn't the point of the study. The point of the study was to indicate whether or not there was any additional danger involved in driving high and, if there is, how it compares to driving drunk. The results indicate (note that I'm not saying prove) that, at worst, it's comparable to driving sober. Many, many, many more studies will be required before anything can be considered proven.

      That said, if the study is flawed, as you seem to think (and I'll admit I agree), the only remaining possibilities would indicate that, if anything, toking and driving safer than driving sober. In all three possible scenarios, though, the result is certainly interesting and, hopefully, will lead to additional studies, each building on the work of, and learning from flaws in, those before. It will certainly be interesting to see what is proven at the end of all of that, won't it?

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
    7. Re:Meaningless by markdavis · · Score: 1

      I agree that the results are interesting and the three possibilities you listed are exactly what I considered (except that in #3, you don't have to be altered to have no accidents :) people have accidents all the time while sober). Both #1 and #3 are highly improbable (and yet possible). The study is so severely flawed, drawing any conclusions from it is questionable at best.

      Here are some other confounds and factors off the top of my head without even thinking about it very much:

      * If any people were THC high (which we don't know and isn't even defined), it doesn't relate HOW altered they might be and how that relates to safety.

      * I doubt there were many controls for all possible other chemical factors that could be present beyond alcohol and THC (cold medications, dozens of other illicit drugs, etc).

      * One can be altered in such a way that causes OTHER (non-altered) people to have more accidents even if the THC-positive people don't (for example, driving too slowly or staying in the wrong lane, causing other people to get irritated and more aggressive/dangerous (this seems to be common with "older" drivers, for example)).

    8. Re:Meaningless by BronsCon · · Score: 1
      You're reading things that weren't written, and making no sense in the process.

      you don't have to be altered to have no accidents

      Nobody said you did...

      people have accidents all the time while sober

      Nobody said they didn't...

      It seems we're in agreement that #2 is the most likely case; we simply disagree about what that means. You seem to think that means the results are utterly useless, as there were variables not tested for; well, guess what... there are always untested variables. Where was exactly every atom in that piece of glass before it was struck with the hammer? Exactly which atoms of the hammer hit which atoms in the glass? How many atoms are in each shard that was generated when the hammer struck the glass? Are the neighbor-neighbor relations within each shard the same as they were before the glass shattered? Do you need to know any of that to validate a result indicating that you can break glass with a hammer? No. But those are untested variables.

      It may be that this particular untested variable, whether the person was actually high, or had simply been high at some point, would have a bearing on the accuracy of the results, and I agree with you when you insist that it does. However, let's go ahead and make the assumption the study made and say that everyone who tested positive was high. Okay, now compare within each subgroup. Young drivers are X more likely to be in an accident when sober; oh, look, they're still X more likely to be in an accident when high. Male drivers are Y more likely to be in an accident when sober; oh, look, they're still Y more likely to be in an accident when high. Young Male drivers are Z more likely to be in an accident when sober; oh, look, they're still Z more likely to be in an accident when high. Well, that means we need to adjust those subgroups of the THC-positive group to compensate, and when we do that, the results for the THC-positive and sober groups are, within margin of error, the same. of A sober drivers, B% were in accidents, and of C THC-positive drivers, B% were in accidents.

      Now, go ahead and remove anyone from the THC-positive group who is not high; add them to the sober group. Given that most MJ users smoke for an hour and stay high for 1-2hr, when they smoke, and an assumption of daily use, that's 2.5 high hours (1 while smoking, 1-2 after, averaged) out of a 24hr day, or 10.4167% of the time. That means those people are in the sober group 89.5833% of the time. Since we're making assumptions already, let's simplify that to 10.5% and 89.5%; but, what that means, is that 89.5% of people in the THC-positive group belong in the sober group, while the remaining 10.5% belong in a different group: high. Reasonably, they each take their accidents with them, to their respective groups.

      What happens when you attribute 89.5% of the THC-positive group's size and accident count, instead, to the sober group? Well, let's first look at where we're starting: 84.0% (2600 of 3095) of the crash group tested negative for all substances, while 7.6% (234 of 3095) of the crash group tested positive for THC; 86.5% (5301 of 6190) of the control group tested negative for all substances, while 6.1% (379 of 6190) tested positive for THC. If you just look at those numbers, it appears that you are 2.5% less likely to have an accident when sober and 1.5% more likely to have an accident when high. That's incorrect, though; more or less likely than what? We have to compare within the groups to get the real numbers: 2600 of 7901 test-negative drivers were in accidents, that's 32.9%; 234 of 613 THC-positive drivers were in accidents, that's 38.2%. So, it would seem that you're actually 5.3% more likely to be in an accident when THC-positive than when negative for any substance.

      We'll ignore adjusting for subgroups for now, since that's ancillary to my point. Now, let's move 89.5% of the THC-positive population into the test-negative population (thereby rendering THC-posi

      --
      APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  31. Interesting, time for some real world tests by Eosi · · Score: 2

    I believe we should test this, in the real world. Get 30 to 100 people. Setup a course with fake cars and such. Have them all drive it without anything in their system. Then get them drunk and do it again. Then when they are sober, let them smoke pot, and do it again. Then once that is clear have them drink and smoke pot, and go yet again. Then for fun, do it with someone who is just smoking a cig while driving. Compare the results.

    1. Re:Interesting, time for some real world tests by Kevin+Fishburne · · Score: 2

      They did that on Mythbusters, but it was between alcohol intoxication and sleep deprivation. Interestingly they found sleep deprivation to be equally (if not more) debilitating than alcohol intoxication.

      I like the idea for your study, but it would be fun if they also had a test requiring the participants to send a text message or repeatedly answer the phone or set up their GPS while driving.

      --
      Buy your next Linux PC at eightvirtues.com
    2. Re:Interesting, time for some real world tests by rgbscan · · Score: 1

      They did. Google "CNN Marijuana Driving Test"

    3. Re:Interesting, time for some real world tests by dj245 · · Score: 1

      I believe we should test this, in the real world. Get 30 to 100 people. Setup a course with fake cars and such. Have them all drive it without anything in their system. Then get them drunk and do it again. Then when they are sober, let them smoke pot, and do it again. Then once that is clear have them drink and smoke pot, and go yet again. Then for fun, do it with someone who is just smoking a cig while driving. Compare the results.

      What we really need is better crowdsourcing funding of scientific studies. Big business bankrolls their own science all the time, often paying university professors to do their R&D for them. Marijuana enthusiasts need a mechanism to fund studies too. I would be happy to drop a lot of money on rigorous studies into marijuana effects. There is an incredible amount we don't know. Just as an example, I don't know of any study which tries to pin down the various effects of marijuana by comparing vaporization / ingestion (THC + CBD + ??) and combustion (THC + CBD + CO2 + CO + toulene + benzene + soot/tar + ???). Anecdotal evidence suggests that some of these nasty combustion products are responsible for "couch-lock". They might be responsible for other effects but we just don't know.

      --
      Even those who arrange and design shrubberies are under considerable economic stress at this period in history.
  32. Re:Rate of use by mrvis · · Score: 1

    > It is "much more difficult to get pinched smoking a doobie while driving around".

    There was an implicit "[more difficult] than smoking a pipe" that makes AC's post much more sound. Hence his invocation of "roll n toke."

    > It is an impossible distinction to make when attempting to determine who is a hazard on the road under the influence, and who is not.

    Except that this study is saying that those under the influence of cannabis are much less dangerous than those under the influence of alcohol. So we can make that distinction.

  33. Re:Rate of use by mrvis · · Score: 1

    > Sorry, pot is as much a drug as meth. So is alcohol. It's disappointing to see my tax money going to support the use of either.

    ITT I learned that science has an agenda.

  34. Actually, the study and conclusion is flawed by gewalker · · Score: 1

    This study does not study what you probably assumed that it study.

    The study you expect is. How is the likelihood of a crash altered by using MJ. This study actually studies those involved in crashes and looks at THC, alcohol and other drugs. How many people taking MJ simply avoid driving completely? If 1 out of 2 avoid driving in this condition, this study under reports the accident risk by a factor of 2.

    It does refer to several studies that measure impairment based on MJ usage and comments that the impairment in clearly seen in a number of ways.

    Also, some THC is not the best measure of the effect of THC. Maybe moderate use has a relaxing effect that actually improves driving by reducing risk taking behavior even if it simultaneous impairs reaction time and judgment while more THC allows the negative effects to outweigh the positive.You would never know in this study.

    Given that MJ usage is so widespread, an honest and comprehensive study would be a lot more useful than studies like this one. since MJ is legal now in some places, why not have a real study with various ages, levels of THC, etc. and spend some time in driving simulators. By and large I know people will take recreational drugs and it does not affect me. But I would like to keep them off the roads if this means they are driving while impaired.

    1. Re:Actually, the study and conclusion is flawed by nedlohs · · Score: 1

      The study you expect is. How is the likelihood of a crash altered by using MJ. This study actually studies those involved in crashes and looks at THC, alcohol and other drugs. How many people taking MJ simply avoid driving completely? If 1 out of 2 avoid driving in this condition, this study under reports the accident risk by a factor of 2.

      The study would in fact handle that factor just fine, since you missed the control step in order to have your rant.

      What they actually did was:

      1. A car crash occurs, the driver is tested for various drugs.
      2. A week later, at the same location, at the same time and day of week, 2 drivers who haven't crashed just then were tested for various drugs.

      So they have the crash group and the control group. Which controls for exactly the thing you are claiming, since the control group will also have the lower numbers of MJ drivers.

      But yes it isn't the be-all-and-end-all study.

    2. Re:Actually, the study and conclusion is flawed by burtosis · · Score: 1
      It's even more complicated because thc is only one of a multitude of active drugs in thc. There are quite varied kinds of highs, due to differing amounts of these chemicals, making a really rigorous study that much harder to undertake. Further, as many have said, there is no test to see how high you are, unlike bac for alcohol, which yet further complicates a study.

      one thing is clear though, there are very few drugs on the planet that make for worse driving than alacohol. It's a perfect blend of removal of common sense and motor control that even heroine, crack, LSD, etc... have trouble competing with.

    3. Re:Actually, the study and conclusion is flawed by nedlohs · · Score: 1

      I guess I should mention the obvious flaw.

      If you are driving while high and haven't just had a crash are you going to consent to a drug test?

      Not a damn chance (though apparently that's not the case given their numbers)!

      However, that should skew the data towards the "drug use increases accident rates" side. And maybe they had some bizarre way around it - still you are high on a drug famous for causing paranoia - are you seriously going to believe the guy trying to do a drug test on you that it's "for science" and "anonymous"?

  35. Re: Rate of use by AvitarX · · Score: 1

    In Colorado they use a spit test that measures active THC, or they're supposed to anyway.

    --
    Wow, sent an e-mail as suggested when clicking on "use classic" banner, and got a fast response that addressed my msg
  36. Re:Rate of use by Noah+Haders · · Score: 1

    Once I got in a car crash after a dinner in which I had two glasses of wine. I wonder what my BAC was, although I never got the chance to find out cuz I woke up in the hospital. Presumably if it was above .08 I would have woken up handcuffed to the bed.

  37. Re:Not Bikes... by fisted · · Score: 4, Informative

    Stop giving advice about motorcycles when you never drove one, mkay?
    Hint: You don't "balance" a motorcycle. It balances you and there's little you can do about it. Go faster than, say, 20mph and you will not be able to de-balance it other than by force-turning the handlebar apruptly (which takes considerable strength at "even faster" speeds).

  38. Re:Rate of use by rogoshen1 · · Score: 5, Insightful

    I'm more upset at my tax dollars being used to fight the use of something as harmless as pot. Meth and pot are not in the same league, to claim otherwise shows how poor your grasp on reality is.

    I will agree that the medicinal marijuana argument is a bit of a "camel's nose' strategy as is the let's make everything out of hemp!" -- but in terms of addiction, societal and bodily harm -- the fact that the biggest 'risk' to pot use is a legal one; is telling.

  39. Re:Rate of use by rmdingler · · Score: 1
    The argument isn't, or shouldn't be, whether alcohol consumption is worse than marijuana use for drivers. Alcohol is a legal social drug imbibed by many who choose to drive. We can all agree this has turned out poorly.

    Marijuana is transforming into a legal social drug. Is it a good idea, based on this one interpretation of one study, to condone toking and driving as a safe practice?

    What say you?

    --
    Happiness in intelligent people is the rarest thing I know.

    Ernest Hemingway

  40. Legalization activist agenda? by Alwin+Henseler · · Score: 4, Insightful

    But, let's say what this is really trying to do: push the Legalization activist agenda.

    As if that were a bad thing...

    In my country (especially its bigger cities) it's almost a weekly occurence that a marijuana-growing operation gets busted. Sometimes big (hundreds of plants), often small (a few dozen plants). Typically this involves a half dozen to a dozen police officers and related personel, driving up to a house and seizing all product, plants, and equipment used to grow the plants. Which likely takes the better part of the day, meaning that's a whole bunch of cops not out on the street looking for real criminals. Product, plants and equipment are usually destroyed, which is capital destruction regardless what you think of marijuna.

    If it's a regular house, and happens to be a rented one owned by a housing corporation, the people involved may face eviction from their house. Which has a decent chance of steering them towards a homeless / criminal path with a much, much higher cost to society than that marijuna-growing operation ever had.

    Of course that doesn't stop us from criminally proscecuting those growers, which taxes already-overburdened justice system. If 'successful', people may get fines which they have 0 chance of paying since money shortages are a common reason to start a marijuana-growing operation in the first place. In severe cases they may even be locked up, and thus will be non-productive members of society for the duration. Once released, it will be much harder for them to find a regular job, again increasing the chances they embark on a career-criminal path (with asociated costs to society). All these things increases stress between the people involved & their significant others, family, friends and so on. Which helps to increase incidents of domestic violence, homicide, you name it.

    Note that all the above is cost to society, mostly paid for using tax money, innocent bystanders footing the bill, etc.

    As Europeans, I'm happy to say we tend to be more 'enlightened' in topics like these, and focus more on the practical issues. For example, many marijuana-growing setups tap electricity illegally somewhere. Which is a problem both from safety and economic perspective.

    What would legalization do here? Simple: remove the bulk of those costs from the picture. Read: less burdened justice system, more cops out on the street, fewer people evicted from their home, etc. Increase marijuana use? Yeah, probably - a little. It's not hard to get hold of some weed, and those who want to use it will anyway, so legalization wouldn't change much on that front. Why doesn't it happen? Mostly because of an almost religious crusade of people like you, which (imho) are the real obstacle in improving the situation.

    Sorry, pot is as much a drug as meth. So is alcohol.

    Wrong again. You mention 3 very different substances, with very different properties, and very different problem sets attached. Yes there may be some overlap, but basically: apples and oranges.

  41. Re:Rate of use by HBI · · Score: 1

    You should be able to easily figure this out. Each glass should be equivalent to 1 ounce of ethanol. Figure out how long it was from the first consumption to car crash, assume 1 oz of ethanol is processed by your liver an hour, and you should have a pretty good working estimate, based on your weight.

    --
    HBI's Law: Frequency of calling others Nazis is directly correlated with the likelihood of the accuser being Communist.
  42. A lot more missed exits by Bruinwar · · Score: 1

    Maybe no increase in accidents but a much higher incident of "dude, you missed that exit (turn, address, city...) again!"

    --
    SLOWER TRAFFIC KEEP RIGHT
  43. Re:Rate of use by Noah+Haders · · Score: 1

    this is a good point. it was over the course of a big dinner, and I'm a big guy, like 14 stone. So it probably wasn't a factor. On the other hand, the popo were concerned about the empty bottle of Xanax they found in the car. I don't see why, it was empty!

  44. Re:Rate of use by Mr+D+from+63 · · Score: 1

    The biggest caveat is probably that THC testing can be positive even if the drug use was days or weeks ago.

    This is something I mentioned above, that the study does not appear to account for level of THC. It seems that any amount is counted as a person under the influence, unless I missed it.

  45. What? by Anonymous Coward · · Score: 1

    You're about the 5th person to have this problem understanding the article.

    There is statistical overlap between the two groups mentioned: a) those who tend to drive after using marijuana, and b) those who tend to be more crash-prone in general, however, they are not the same group.
    Group b (those who tend to be more crash-prone in general) consists of males and young people, and especially young male drivers.
    Group a (those who tend to drive after using marijuana) also consists *in part* of males and young people.

    You correct for the overlap between the two groups by looking at the part of group b who *aren't* also part of group a. The increased rate of crashes in that subset can't be attributed to marijuana, so you can isolate that from the overlapping group, any statistical increase left after that adjustment can be attributed to marijuana intoxication. After isolating the common factor, and accounting for it, there was *no* statistically significant increase left to attribute to marijuana in the marijuana-using population of the study.

  46. Adjusted? by slapout · · Score: 1

    "They report that after adjusting for other factors (people who tend to drive after using marijuana also tend to be more crash-prone in general)"

    Wait. As an adjustment, you took out the thing you were looking for and then claimed you couldn't find it?

    --
    Coder's Stone: The programming language quick ref for iPad
    1. Re:Adjusted? by wonkey_monkey · · Score: 1

      That's what I didn't get. Then I thought it was cleared up when I realised that:

      people who tend to drive after using marijuana also tend to be more crash-prone in general

      means "people who drug-drive tend to be in the other more crashy-crashy groups as well, like 'young males'." But then I thought, part of the reason they're more crashy-crashy might be precisely because they drug-drive...

      Then I thought, well, maybe it's impossible to properly explain everything they did in one news article, and went to watch TV.

      --
      systemd is Roko's Basilisk.
  47. Re:Rate of use by Atrox+Canis · · Score: 1

    Is alcohol a drug? Yes
    Is nicotine a drug? Yes
    Is pot a drug? Yes
    Is meth a drug? Yes
    Is coke a drug? Yes
    Is a lollipop a drug? No

    I don't need the government to tell me. I believe pot should have the same legal standing and requisite controls as booze. So, I support the notion that legalization of pot should happen. But your analogy doesn't work. Also, you state that you 'believe' it is still legal to beat women in some states. I don't 'believe' that to be true. Regardless, that has little bearing on the subject at hand. Notice, in my response to your comment, I have not attacked your character or in any regard attempted to insult you. Make a counter to my opinion without being insulting and I'll consider it. Note: Not AC

    --
    Charter Member of The Committee Group For The Elimination And Eradication Of Repetitive Redundancy
  48. Re:Rate of use by BronsCon · · Score: 4, Insightful

    It will never be anywhere near the level of drunk driving. We could do the whole prohibition thing all over again and there would still be more drunk drivers on the road than there would be high drivers. Your average drunk driver will get on the freeway and drive home from the club 3 towns over without a second thought, while your average high driver knows they're impaired and will avoid situations requiring high speeds (like the freeway) at all costs; and that's to say nothing of the fact that they'll be too lazy for a long trip. Store on the corner? Sure. McDonalds down the road? Probably. Anywhere that'll keep them on the road for more than 5min at a stretch? Nah.

    --
    APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  49. Vilification by Etherwalk · · Score: 1

    I vilify Marijuana because it smells really awful.

    So long as you smoke it where that scent doesn't regularly affect your neighbors, though, let's just look at studies--like this one--to decide whether and where it's acceptable to use.

    My $0.02

  50. Re:Rate of use by BronsCon · · Score: 1

    Based on this one study, alone? No. Factoring in a similar study done in the UK, and many years of personal experience, including first-hand use, friends, and family, including being in the car with my dad after he toked when I was a kid, yes. I've never been in an accident involving a high driver, despite being in the car with one about as often as I've been in a car with a sober driver; I've never been in a car with a drunk driver, but I've been involved in multiple alcohol-related accidents. Note that I'm not counting incidents that have occurred with *me* behind the wheel, as that would require such data to exist; accident-free driver here.

    --
    APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  51. Re:Statistical Magic by cirby · · Score: 1

    "The data showed that 7.6% of crash-involved drivers tested positive for marijuana or THC, versus 6.1% of the control group. In raw terms, that would suggest that marijuana was associated with a 25% increased chance of crashing. But it's not that simple: the figures have to be adjusted for other factors possibly contributing to crash risk, including the driver's gender and age."

    So their control group wasn't representative of the "young male" population.

    Their "young male" correlation is also subject to a VERY large p-value (0.65), which is a problem in itself. The chart showing the "Adjusted Odds Ratios Between Drug Class Use and Crash Risk (Adjusted for Demographic Variables: Age, Gender And Race/Ethnicity)" is notable for some VERY high p-values.

    The rest of the paper considers a p-value of 0.05 to be significant: a value of 0.65 falls into "we don't even believe this ourselves" territory.

  52. MythBusters showed Cell worse than Alcohol by WillAffleckUW · · Score: 1

    Actually, the highest risk is from using a cell phone, or even having a cell conversation while driving, even if hands off. Texting is even worse.

    Alcohol is pretty bad though.

    PUT DOWN THE PHONE!

    --
    -- Tigger warning: This post may contain tiggers! --
  53. Car & Driver Marijuana Test - June, 1980 by jsrjsr · · Score: 1

    An interesting article from Car & Driver magazine, June, 1980.

    The conclusion?

    "The test is over. It's obvious our subjects are as high as they're going to get. It is also obvious—and a little disappointing—that their driving abilities as determined by our two tests have not been particularly impaired, have not shown dramatic deterioration."

    Visit the link for more details, including comments by an assistant research scientist specializing in drugs and their effects on driving at the Highway Safety Research Institute in Ann Arbor. (Hint -- the Car & Driver results are consistent with other tests.)

  54. Two Drinks is .08? by EnOne · · Score: 1

    From what I remember from school health class. The rule of thumb is 0.02 up for every drink, and 0.02 down for every hour after the first hour. So 0.08 would be 5 drinks over two hours. That would make 0.20 something like 11 drinks over 2 hours or 12 drinks over 3 hours.

    --
    Calvin:Do you believe in the devil? Hobbes:I'm not sure man needs the help.
  55. Hmmmm by kelemvor4 · · Score: 1

    It doesn't seem to take into account DUI/DWI charge rates. The hope being that a DUI/DWI charge that is not involving an accident likely prevented one. Seems like a pretty major flaw.

  56. Accidentally drove high once by Anonymous Coward · · Score: 1

    I'd had a brownie at an all-day outdoor concert, and at the end of the day it had been long enough that I felt like I'd sobered up and was ready to drive home. (Reminder, kids, edibles don't always deliver their effects upfront or at a steady rate.) Driving through the city was just fine, no problems with red lights or distraction or pedestrians (which there were lots of near the concert, as well as randomly in other parts of the city on my way to the freeway. It's probable that streetlights also helped, but I was fine.) Driving on the freeway was %#$#$ing terrifying! Lights zooming by at high speeds in the other lanes, in contrast to the dark spaces when nobody was around traffic speeding up and slowing down (for real, in addition to my head speeding up and slowing down, which made it tough to keep my speed consistent with the other drivers, though I mostly succeeded.) It was somewhere that getting off the freeway and taking local roads home wasn't really an option. Got off the freeway near home, local streets and streetlights, fine again, except I was still paranoid. Not doin' that shit again.

  57. Re: Getting High before flying by billstewart · · Score: 1

    The US has made air travel a really hostile process, mostly on purpose. But especially when they started banning taking liquids on the planes, my reaction was "ok, guys, you need to allow us to use marijuana in the smoking lounge instead." (Edibles don't have the same getting-caught risks, but they can last too long unless you're flying cross-country or overseas. Vaporizer sounds about right.)

    --

    Bill Stewart
    New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks
  58. the australian government by rewindustry · · Score: 3, Interesting

    (or related agency) published a detailed study on this subject in the late 90s.

    as far as i remember i found this report on The Well, but i have since lost track of the file, and if anyone knows about it, i would really appreciate a chace to study it again.

    the report was notable, as i remember, because it actually went so far as to suggest that weed makes better drivers - basically because they are more relaxed and therefore more likely to make the correct decisions in an emergency.

  59. Re:Rate of use by ganjadude · · Score: 1

    Is a lollipop a drug? No

    the correct answer is not no, but sometimes

    --
    have you seen my sig? there are many others like it but none that are the same
  60. Re:Makes you Stupid by ganjadude · · Score: 1

    key being "from childhood" I dont see anyone advocating children start using

    --
    have you seen my sig? there are many others like it but none that are the same
  61. Re:Rate of use by ganjadude · · Score: 1

    doing anything based on one study is a bad idea. however there has not been any studies that show me beyond a reasonable doubt that it should be illegal. while there are studies going all the way back to 76 by the NIH (that was burried) that shows it was harmless, along with every study since.

    now you might bring up the skitzo study, well that study only showed if you are predisposed to becoming skitzo, you are more likely to get it sooner if you use. (NOT that it causes it)

    Or you might want to bring up the study that says people who use starting at a young age have learning issues. well to that I say we shouldnt be giving it to the kids so that study is pointless, no one is advocating that.

    --
    have you seen my sig? there are many others like it but none that are the same
  62. the study by BradMajors · · Score: 1

    The study studied the effect of all drugs on accident rates, but for some reason slashdot readers only want to discuss the section about marijuana. Are slashdot readers pot heads?

  63. Re:Not Bikes... by PsndCsrV · · Score: 1

    Shifting your balance is how you turn a motorcycle at anything about parking lot speeds.

    Wow. If that's how you ride, try counter-steering sometime. It will blow your mind.

    --
    Experiments must be reproducible; they should all fail in the same way.
  64. Irrelevant posts about driving ability. by clovis · · Score: 1

    Ok, well not entirely irrelevant.
    Many of these posts talk about how driving ability, that is, the ability to navigate a course while drunk or stoned, is not imparied by M.J. except at large doses (unlike alcohol which can make it hard to even go on all-fours in a straight line; I know that for a fact).

    So what. Sure, alcohol significantly impairs motor skills and reaction times, but the real problem with alcohol is how it impairs judgement.
    While a youngster I did drive wasted. I made an conscious effort to drive as carefully as possible so as to get home, and much more carefully than is my natural inclination.

    My experience was that most people I knew lost all common sense when drunk. When they were sober, they would not do the things that I did while I was sober (some would not even ride with me to go get a burger, at least not in my race car), but while drunk they would try anything and even in the rain.

    I just don't see that judgement problem with stoned people. I cannot speak from personal experience; I never did toke.
    People I knew seem to pretty much drive stoned the same way they did while straight.
    Those that drove like my mom when they were straight drove like my mom when they were stoned.
    Those that drove like they were trying to get home to beat a diarhea attack when straight drove like that when stoned.
    My crazy redneck friends didn't get mellow when they started smoking. They just turned into stoned assholes.

    Anyway, I think the whole thing of doing tests on motor-skills while driving is nearly pointless.
    Crashes occuring due to insufficient skills are rare compared to numb-skullery.

    The real problem with people is that they get into crashes due to their poor judgement. Not watching the road ahead, fooling with the radio, reading the newspaper, fooling with their lunch, trying to one-hand text while driving where children are playing and so on.

    In my observations, I don't believe that marijuana affects judgement in the way that alcohol does; it's not even close. If we are going to let people self-medicate, then I believe marijuana is a superior choice.

    However, in my experience as a school teacher , something must be done to keep it (any recreational drug) out of the hands of teenagers and children. It is very obvious that many of them lack the ability to control their usage, and they seem to often become damaged in their mental abilities in a way that does not seem to happen to the adults that I knew that started later in life.

    I would really really want the children problem solved. I also think that with M.J. legalized, we can do a better job of keeping it away from kids.
    We used to do a much better job of keeping alcohol away from teenagers, but I think people have gven up.

    1. Re:Irrelevant posts about driving ability. by Kevin+Fishburne · · Score: 1

      Judgement is also a driving skill and probably the most important one. Knowing the rules is irrelevant if your poor judgement causes you to ignore them. Alcohol only impairs judgement if you let it (up to a point, obviously). It's not as if you're possessed by a demon and literally no longer have control over your thoughts and actions. If you remain mindful that you're intoxicated the impulse to do something potentially unwise is immediately followed by the question "Is this wise" and you can decide to crush the impulse and not perform the action. The problem, other than people who just can't drive worth a damn in any case, is people who have too many drinks and remain in denial of their altered state. If you have a broken leg you can walk just fine with a crutch and a little care. Most drunk drivers throw away the crutch, pretend their leg is just fine, and sprint with obviously disastrous results.

      --
      Buy your next Linux PC at eightvirtues.com
    2. Re: Irrelevant posts about driving ability. by clovis · · Score: 1

      Judgement is also a driving skill

      I wish that I had said that.

      If only we could find a way to test for that skill before the crash happens. I suppose the tickets and points system is an after the fact method of finding those people who totally lack judgement skills.

      As far as the study of impaired driving goes, I think we could separate out judgement problems by looking at the kinds of crashes.
      For example, crashes like rear-enders in rush hour, or in bad weather could be ascribed to momentary lapses.
      Crashes while driving twice the speed limit are bad judgement.
      Or, Running a red light while passing a line cars stopped for the light.

      So then we take those kinds of crashes, see what percent are done by people doing what kind of chemical, or not doing, and compare the numbers to the number of people who are driving stoned at any time.

      So, if there are 10,000 crashes we label as judgement problems, and 5% are done by people with marijuana residue in their system, and there are 12% driving while stoned at the time of the crash, then we could suppose marijuana promotes safe driving. Why this is so, that is, what is causal, would be for another study.
        Who knows, we may even discover driving while doing meth is a has idea. Maybe arrests for driving 10mph on the interstate will show an association with driving on LSD.

  65. Re:Rate of use by ganjadude · · Score: 1

    pot is as much a drug as meth. So is alcohol.

    I know right, after some kid shot up 4 joints last week he went on a rampage and killed his dog. it was horrible.

    oh wait, that never happened

    --
    have you seen my sig? there are many others like it but none that are the same
  66. Re:Alcohol BAC numbers are misleading by BronsCon · · Score: 1

    They simplified the analysis because it was secondary to their point. They were reporting on a study, not writing a textbook.

    --
    APK quotes people (including myself) without context and should not be trusted. Just thought you should know.
  67. nanny state puritanism by paul+mafinga · · Score: 1

    It's not pleasant walking through a bad area and seeing a bunch of filthy people laying around in a drug induced stupor, from alcohol or other.

    Putting millions of people in steel and concrete prisons -- out of sight, out of mind -- because the puritans don't want little johnny or susie to see it is a crime against humanity.

    Some people can handle drugs, some can't. That's why we should have treatment, not terror.

    Ending the drug war would crush the criminal black markets and also the abuse of many self-defense products.

  68. That's extreme science by opine · · Score: 1

    Test subjects underwent sex and age adjustment, but were still dangerous driving under the influence of alcohol.

  69. Re:Rate of use by circletimessquare · · Score: 1

    it amazes me to meet people who think they can sound intelligent when talking about drug policy and not even mention addiction

    addicts don't just hurt themselves, they become zombies that we have to take care of

    this is where you lecture me that all of the problems about drugs has to do with uptight prudes and dumb laws. not at all anything to do with, gee, i dunno, fucking addiction maybe?

    or where you lecture me that we should just let people rot away in the street so they alone suffer for the consequences of their actions. because we're all sociopaths

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
  70. Quackery at Federal level. by shihonage · · Score: 1

    If you look closer at the conclusions made from the study, essentially it's the same thing as having someone swallow a teaspoon of wine so it registers in their blood, and then saying "Drivers with alcohol in their blood are perfectly safe to drive". While they flaunt dosage dependence from alcohol, it is conveniently omitted from marijuana. Disappointing to see a supposed intellectual community like Slashdot post this without examination. There IS such a thing as being "too stoned to drive". It is a common observation and also rational to assume that increasing the dose of the drug will create increased impairment. Here are some studies which came with far less politically correct conclusions. http://www.ncbi.nlm.nih.gov/pu... http://www.ncbi.nlm.nih.gov/pu...

  71. Re:Makes you Stupid by ganjadude · · Score: 1

    just because the kids are, does not mean people pushing for legalization are pushing for them to use.

    --
    have you seen my sig? there are many others like it but none that are the same
  72. Re:Rate of use by mjwx · · Score: 1

    It is "much more difficult to get pinched smoking a doobie while driving around". Hogwash. As a regular smoker, you are probably not aware how long the smell lingers inside your vehicle and on your clothes, but you should be aware that you are quite vulnerable to random search by LEOs in your vehicle driving down the road.

    I live in Australia where pot use isn't demonised and getting caught with pot attracts a fine at worst.

    I've never met a stoner who smokes in their car and I've met a lot of stoners. Most wont even drive after getting stoned. Also, the smell of pot doesn't linger as long as the smell of cigarette smoke and it doesn't deaden your sense of smell in the same way.

    --
    Calling someone a "hater" only means you can not rationally rebut their argument.
  73. Re:Not Bikes... by fisted · · Score: 1

    Have you ever ridden on a motorcycle?

    Yes.

    Shifting your balance is how you turn a motorcycle at anything about parking lot speeds

    Unless you counter steer, you can turn by leaning your body and hence moving the center of gravity, yes. That however is not something where you actively keep the balance so as not to fall over, as the person i originally replied to seemed to imply.

  74. Re:Rate of use by Jack+Griffin · · Score: 1

    So what would you consider a suitable sample size for a scientific analysis? I mean you could've used your time to suggest a better method, but instead chose to try and politicise the matter...

  75. Re:Not Bikes... by Jack+Griffin · · Score: 1

    Eh? Ride at 100mph and then just go to sleep and see if the bike still balances you.

  76. Re: Rate of use by geminidomino · · Score: 1

    As a fat guy, I call that "dirty pool!" ;)

  77. Re:Not Bikes... by fisted · · Score: 1

    Eh? Ride at 100mph, shift into neutral and jump off the bike and see what it does. Hell, you can try this at lower speeds with a bicycle, the difference is just that the motorcycle is way, way more stable.

  78. Re:Rate of use by Sardaukar86 · · Score: 1

    If moderately addicting and inebriating, like alcohol: legal. If easily addicting but not inebriating, like nicotine: legal (you can still hold a job/ relationship). If inebriating but not easily addictive, like marijuana: legal (you can use the drug, then choose not to later).

    Only when you combine addictiveness and inebriation, like meth, coke, heroin, do you have a problem.

    I quite like this idea of yours. What struck me about your comment was how clearly alcohol made your point for you.

    If - as you suggest - addictiveness intersecting inebriation equals problems, then alcohol (at only 'moderately addictive' on your scale) should actually be thought a lot more dangerous than it currently is. So it follows that as alcohol inebriates alongside even a mild amount of addictiveness, the drug should be giving us significant societal problems.

    Oh wait.. alcohol is causing us real issues. I wonder how it would compare with meth in terms of its societal damage due to the very familiar, widespread nature of the drug. I think alcohol punches above its weight when compared with harder drugs with high marks in both columns.

    I say this as someone who favours prohibition only for the drugs you mention: meth, coke, heroin and any others that fit the profile of those three. That said, as a drinker, I would find it hard to raise a cogent argue against someone who wanted alcohol on that shortlist.

    Do we need to have a frank conversation with ourselves as to the perceived difference between the social drugs we consider normal and safe and their taboo counterparts?

    --
    ..Mullah or Pope, Preacher or Poet, who was it wrote: "Give any one species too much rope and they'll fuck it up"?
  79. Re:Rate of use by towermac · · Score: 1

    In Nancy's defense, all her cult makes you do is to "just say no"...

  80. Re:Rate of use by barbariccow · · Score: 1

    Sugar is, in fact, a drug.

  81. Re:Rate of use by circletimessquare · · Score: 1

    yeah an x-y plot of inebriation vs/ addictiveness is a good shorthand way to think of drugs because people will say accurate but misleading things like "nicotine is more addictive than heroin!" (but it doesn't leave you unable to work/ have a relationship)

    the one-two punch of being inebriated and addicted is what makes a few drugs radioactive. just inebriating you without addictiveness or addicting you without inebriation is not really a problem. because you can still work and have relationships. inebriating you and addicting you blots out the world, and that is how you lose your job and your loved ones. so that's the "sweet spot" that means a drug should be verboten, that the costs of prohibition are less than the costs of the drugs themselves

    alcohol has such a profile that it can only be considered moderately addictive and inebriating. which does, indeed, as you say, make it more dangerous than a casual understanding of drugs makes it. certainly more dangerous than marijuana, lsd (which should require a babysitter though, if made legal), psilocybin, mdma, etc. but not meth, heroin, coke, etc. alcohol is the "gateway" drug in a new meaning here of being on the edge between less harmful and truly life destroying drugs

    i think the most important thing is that people who want to talk about drugs in blanket therms: whether for legalizing everything or legalizing nothing besides caffeine, are completely wrong. every single drug is different, and every single drug needs it's own social/ medical/ legal approach. anyone who wants to legalize everything or legalizie nothing is someone who is demonstrating ignorance or ideological extremism

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
  82. Re:Not Bikes... by Jack+Griffin · · Score: 1

    Eventually it falls over. Yet if a person were on it, it doesn't. See how it works now?

  83. Re:Not Bikes... by fisted · · Score: 1

    That's because the driver is keeping it at velocity, not actively balancing it. If you lock the accelerator grip in place and repeat the suggested experiment, the bike will /not/ fall over. It will eventually hit something and shatter into pieces.

    I can't believe that you need to have this explained to you.
    I get that you're not into physics, and much less into riding motorcycles, but anyway here's something to think about:

    1. Think about how a motorcycle moves when it is perfectly upright.
    2. Think about how a motorcycle moves when it is slightly leaning to the side
    3. Recall the concept of inertia
    4. Reason about in which directions forces act an object that is making a turn (hint: it's a direct result of the aforementioned inertia)
    5. Think really hard.
    6. Think about whether this gives a system which tends to be self-stabilizing, or self-destabilizing.

    Or, even simpler:
    1. Think about why people who ride motorcycles have to *lean into* a corner in the goddamn first place.

    Good luck.

  84. Re:Rate of use by Atrox+Canis · · Score: 1

    Had AC said 'sugar' I would have had to modify my statement. You are technically correct but that is a distinction without a difference. And, splenda.

    --
    Charter Member of The Committee Group For The Elimination And Eradication Of Repetitive Redundancy
  85. Re:Not Bikes... by Jack+Griffin · · Score: 1

    That's because the driver is keeping it at velocity, not actively balancing it.

    If by keeping it at 'velocity' it is also being 'balanced', then the rider (not driver) is the entity responsible for keep it upright. See how it works now? I'm well aware of the forces at work, I have a degree in the stuff, I've also been riding motorcycles for 30 years. Ultimately the rider is what keeps the bike upright, and a lack of the right controls will eventuate in the the bike no longer being upright.

  86. Re:Not Bikes... by fisted · · Score: 1

    So you're just pointlessly nitpicking, fair enough.

  87. Re:Not Bikes... by Jack+Griffin · · Score: 1

    I'm guessing the irony of this comment is lost on you...

  88. Re:Not Bikes... by fisted · · Score: 1

    I'm guessing you have not a faint idea what this branch of the discussion originally was about.

  89. Re:Not Bikes... by Jack+Griffin · · Score: 1

    Of course. It started with you nit-picking, and ended with you telling others not to nit-pick.

  90. Re:Not Bikes... by fisted · · Score: 1

    Sure. Except there was no nitpicking. OP said/implied "Don't jump on a bike high, you might fail to balance it". Answer is: one of the least likely accidents following riding a bike high would be to (simply) tip over mid-ride due to not being able to balance it.

    Next thing I know, you're nitpicking about how technically every action which directly or indirectly keeps a bike upright is "balancing". While true and pedantic in a lovely way, what you said is useless.

  91. Re:Not Bikes... by Jack+Griffin · · Score: 1

    I'm guessing the irony of this comment is lost on you..

  92. Re:Not Bikes... by fisted · · Score: 1

    <)))><