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Re:In Colorado, a look at life after marijuana legalization by fred_is_fred on Tuesday February 23, 2016 @11:14AM (#11159873)
Colorado resident here. Everyone in law enforcement loves to talk about stoned driving, it's their wedge issue to get this over-turned. My issue with that logic is that people smoked before it was legal too. In fact I'd guess that other than out of state tourists the rate of people using marijuana hasn't changed much more than 2-3%. So driving stoned was illegal before, it's illegal now. Nothing has changed other than law enforcement feels like their federal drug boondoggle funds are drying up.
Re:In Colorado, a look at life after marijuana legalization by mikeash on Tuesday February 23, 2016 @11:42AM (#11160120)
Drunk driving causes 10,000 deaths each year in the US, so let's outlaw alcohol. Because that went so well the last time.
Re:In Colorado, a look at life after marijuana legalization by jasonkostempski on Tuesday February 23, 2016 @12:00PM (#11160313)
Driving causes over 30k.
Re:In Colorado, a look at life after marijuana legalization by toomuchtodo on Tuesday February 23, 2016 @04:15PM (#11162386)
Can we just nuke the entire argument in this thread about vehicle deaths and push self-driving cars as hard as possible?

Pot. Alcohol. Texting. Talking on the phone. They all impair you terribly while driving. That does not require prohibition. That requires taking the human out of the loop for driving ~2.5 tons of metal down the highway.

Re:In Colorado, a look at life after marijuana legalization by kefka on Tuesday February 23, 2016 @04:58PM (#11162682)
For starters, I heartily agree. Full stack vehicle automation will save a great deal of lives and property damage.

And then we need to look at "What happens when we have 5 million people unemployed in a short time, due to rapid advancements in automation?" The Democrats aren't looking at this, and nor are the Republicans. Really, no party is looking at this. We have a few economists and scientific-y types talking about Mincome, but aside some experiments in Europe, it's being drowned out.

What do we have that can absorb such a hit on our financial system and not drop in a recession? How do we make sure these people don't simply sink when the 'bots come to take their job?

Re:In Colorado, a look at life after marijuana legalization by fnordfnordfnord on Tuesday February 23, 2016 @10:42PM (#11164399)
> How do we make sure these people don't simply sink when the 'bots come to take their job?

They won't so much sink as they will just never float.

Re:In Colorado, a look at life after marijuana legalization by daniel-cussen on Wednesday February 24, 2016 @10:38AM (#11167493)
I'm a terrible driver, it's just hard to drive when I'm on ADD 100% of the time, and it means that I must live in the city. I look forward very much to self-driving cars.
Re:In Colorado, a look at life after marijuana legalization by theklub on Tuesday February 23, 2016 @06:42PM (#11163313)
Sure lets hand the keys to a robot.
Re:In Colorado, a look at life after marijuana legalization by toomuchtodo on Tuesday February 23, 2016 @07:08PM (#11163457)
Probably better at driving than any human I've ever met.
Re:In Colorado, a look at life after marijuana legalization by chillaxtian on Tuesday February 23, 2016 @12:02PM (#11160332)
we really should though
Re:In Colorado, a look at life after marijuana legalization by ch4s3 on Tuesday February 23, 2016 @03:46PM (#11162180)
No we shouldn't. It was an unmitigated disaster the first time. Might I recommend Ken Burns excellent documentary on the subject.
Re:In Colorado, a look at life after marijuana legalization by mikeash on Tuesday February 23, 2016 @03:59PM (#11162282)
Yes, but that was almost a hundred years ago. We've figured out how to ban substances now, as the huge success of the War on Drugs demonstrates. So we should try alcohol again.

(Big, fat /s on that, just in case it's somehow not obvious.)

Re:In Colorado, a look at life after marijuana legalization by dikdik on Tuesday February 23, 2016 @05:29PM (#11162887)
Hopefully some of the tax revenue is going into research on marijuana as well, if we hadn't basically banned research on this substance for so long we'd have more data. However, can't the officer give a field sobriety test if they suspect the citizen is high? What would they do if someone took too many xanax or went on a drive while on ambien?

While I understand why a "highness-measuring" device would be nice, I think this underlies a sore point in our policing and governing. It's not enough for the officer to make a judgement on whether the citizen is too impaired to drive, we must have a quantitative measurement. I think both a subjective judgement and any one quantitative measurement can overlook a ton of factors, but one is better at negating legal repercussions.

Re:In Colorado, a look at life after marijuana legalization by tekromancr on Tuesday February 23, 2016 @06:13PM (#11163147)
That's why I think we should look for some sort of acuity-based test. We need to devise some task that tests attention, reaction-time, etc and use that as a basis for whether you are too impaired to drive. It has the added benefit of also being applicable to tired-driving and medicated-driving (non-mmj medicated, think cold pills).
Re:In Colorado, a look at life after marijuana legalization by MadManE on Tuesday February 23, 2016 @01:11PM (#11160935)
Everything about enforcing driving stoned has changed. The stuff stays in your system too long to have a convenient test like alcohol does. So now you effectively have no way to prove whether or not someone was breaking that law.
Re:In Colorado, a look at life after marijuana legalization by betenoire on Tuesday February 23, 2016 @05:26PM (#11162871)
It was explained to me like this in the state I grew up in...

The law is to prevent dangerous driving. It doesn't matter if you have a sip of beer or a 6 pack, if it impairs you, that's against the law. HOWEVER, once your BAC reaches 0.08, that is proof enough of being impaired. Lower than 0.08, then they must show that you are impaired. And if you fail the sobriety field tests, you are impaired.

My point is, if you can't tell if someone is impaired, even after field tests, then maybe they aren't impaired. Regardless of what you suspect they may or may not have eaten. If they are impaired, the field tests will show and you can arrest them.

I see no point in making this easier for law enforcement. I don't think we need more specific laws, that just opens up new questions and loopholes.

Re:In Colorado, a look at life after marijuana legalization by edwhitesell on Tuesday February 23, 2016 @05:53PM (#11163024)
We were always told (as far back as being 15 year-olds in Driver's Ed.) if you get pulled over and the Officer suspects you are impaired, always decline the field sobriety tests and ask for a Breathalyzer at the station. This does 2 things:

1) It provides a definitive test which would later stand in court (if needed). 2) Gives you more time to "sober up" if you actually have been drinking.

At the time, I remember thinking it was good information. In hindsight, it's rather funny to think it came from the High School teachers who were teaching Driver's Ed.

Re:In Colorado, a look at life after marijuana legalization by zachrose on Tuesday February 23, 2016 @07:06PM (#11163446)
I believe most (all?) states now have implied consent laws, under the rationale that driving is a privilege not a right. So declining a field sobriety test may in fact lead to the same penalties as failing one. (Maybe worth a shot though?)

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

Re:In Colorado, a look at life after marijuana legalization by edwhitesell on Tuesday February 23, 2016 @09:43PM (#11164169)
Interesting. I have not followed those types of laws in the 20 years (and 4 new states) since Driver's Ed.

Going back to the Michigan laws, Implied Consent does apply there today. However, the implied consent of chemical testing only appears to apply if you've been arrested. You can, however, still be fined for declining the field sobriety test while not under arrest.

Re:In Colorado, a look at life after marijuana legalization by aggie on Tuesday February 23, 2016 @02:20PM (#11161531)
Detecting intoxication is a problem, but how is that different from before legalization? If someone was smoking illegally before, you still wouldn't be able to determine if they were driving stoned. Unless you're saying any amount of weed in their system should result in a DUI, even if it could have been from a week ago.
Re:In Colorado, a look at life after marijuana legalization by keypusher on Tuesday February 23, 2016 @04:44PM (#11162596)
The illegality of the stubstance gave police an excuse to search the car, or to intimidate the driver into implicitly consenting to a search of the car, during which they inevitably find something the stoner or one of their friends forgot which leads to an arrest. I've seen it play out on COPS dozens of times.

I wonder why they don't go back to doing a sobriety test for detecting intoxication though. It worked ok before breathalyzers, if you can pass the test than presumably you are ok to drive.

Re:In Colorado, a look at life after marijuana legalization by aggie on Tuesday February 23, 2016 @05:21PM (#11162843)
One study found a field sobriety test to correctly classify impaired driving state due to THC 65-75% of the time [1]. The chance of a false positive seems too high to me given the harsh penalty of a DUI. Field sobriety tests have been shown to be ~91-94% reliable for alcohol impairment [2].

1 - http://www.sciencedirect.com/science/article/pii/S0379073804... 2 - http://hfs.sagepub.com/content/48/3/608.short

Re:In Colorado, a look at life after marijuana legalization by fnordfnordfnord on Tuesday February 23, 2016 @03:18PM (#11161951)
>The stuff stays in your system too long

The evidence of the stuff stays in your system much longer than the impairment. There is also the issue of "tolerance" and or how the amount of substance present in urine or blood relates to the supposed impairment.

>So now you effectively have no way to prove whether or not someone was breaking that law.

But you can still perform an objective test to determine if someone is currently impaired. They need to design and validate a motor skills and reaction time test. I'm not sure why anyone cares more about why someone is impaired than they do about whether someone is impaired.

Re:In Colorado, a look at life after marijuana legalization by yompers888 on Tuesday February 23, 2016 @04:54PM (#11162656)
>I'm not sure why anyone cares more about why someone is impaired than they do about whether someone is impaired.

It's easy to target people who are engaging in unnecessary actions at the expense of driving capability. Drinking, using drugs, and texting fall under this category. People are much less accepting of punishments for things seemingly outside of personal control. Imagine the embarrassment for law makers when some mothers' advocacy group attacks them for banning all new mothers from driving (except those rare exceptions who function well on <4 hours of sleep.) Or the backlash for hardworking people getting arrested regularly because their multiple jobs keep them from getting an amount of sleep that makes driving permissible.

Re:In Colorado, a look at life after marijuana legalization by MadManE on Tuesday February 23, 2016 @03:36PM (#11162110)
Sure, I'm all for a test that can determine your actual capabilities on the fly. What is that?

I agree that the "why" isn't that important (or at all), but what is the alternative?

Re:In Colorado, a look at life after marijuana legalization by fnordfnordfnord on Tuesday February 23, 2016 @03:43PM (#11162153)
>What is that?

It could hypothetically be as simple as a video game driving test. It could be some other abstract measurement of reaction time.

I don't understand the question. A driving skills / reaction time test, is an alternative.

Re:In Colorado, a look at life after marijuana legalization by MadManE on Tuesday February 23, 2016 @04:31PM (#11162510)
Sorry, it should be: What is the practical alternative?
Re:In Colorado, a look at life after marijuana legalization by fnordfnordfnord on Tuesday February 23, 2016 @05:45PM (#11162966)
Mind explaining why you think my proposal is impractical?
Re:In Colorado, a look at life after marijuana legalization by aidenn0 on Tuesday February 23, 2016 @01:49PM (#11161246)
I know it stays in fatty-tissue for a long time, but surely the fractional blood-content of THC is way higher 20 minutes after toking up than the next day?
Re:In Colorado, a look at life after marijuana legalization by MadManE on Tuesday February 23, 2016 @01:59PM (#11161337)
So what's the test for that? Are you ok with giving police the authority to draw blood on a whim?

Basically, we either accept an invasive test, or we can't enforce the law. Which is 100% different than what it was before.

Re:In Colorado, a look at life after marijuana legalization by alistairSH on Tuesday February 23, 2016 @03:40PM (#11162138)
How is it different than before?

Pre-legalization, the police had no way to discern if a driver was high.

Post-legalization the police still have no way to discern if a driver is high.

The only difference is pre-legalization, they could arrest you for having some bud in your pocket. Now that can't do that.

Re:In Colorado, a look at life after marijuana legalization by cdr on Tuesday February 23, 2016 @02:05PM (#11161401)
Police already have the authority to draw blood for alcohol-impaired driving. If you refuse, your driver's license is automatically suspended and the refusal can be used against you in court.
Re:In Colorado, a look at life after marijuana legalization by peppaz on Tuesday February 23, 2016 @05:34PM (#11162911)
They need a warrant to draw blood and really can only get one if you injured someone or destroyed their car.

http://www.larryformanlaw.com/blog/can-the-police-take-my-bl...

Re:In Colorado, a look at life after marijuana legalization by cdr on Thursday March 03, 2016 @01:34PM (#11218840)
That link does not contradict what I wrote. In many (most?) states you must voluntarily submit to a blood test or face the above consequences.
Re:In Colorado, a look at life after marijuana legalization by fnordfnordfnord on Tuesday February 23, 2016 @03:20PM (#11161968)
It's a bad law, and not every state is the same on this particular issue.
Re:In Colorado, a look at life after marijuana legalization by aidenn0 on Tuesday February 23, 2016 @02:01PM (#11161362)
I don't know about Colorado, but in many jurisdictions, the appearance of being impaired, plus a negative breath-test is sufficient cause for a blood draw already.
Re:In Colorado, a look at life after marijuana legalization by sageikosa on Tuesday February 23, 2016 @03:54PM (#11162245)
So what does the appearance of being stoned really look like?
Re:In Colorado, a look at life after marijuana legalization by unprepare on Tuesday February 23, 2016 @03:45PM (#11162175)
Whereas before it was legalized they could...?
Re:In Colorado, a look at life after marijuana legalization by davidw on Tuesday February 23, 2016 @03:22PM (#11161990)
How did you prove they were driving while stoned before if they could credibly claim to have been stoned a week beforehand?
Re:In Colorado, a look at life after marijuana legalization by MadManE on Tuesday February 23, 2016 @03:28PM (#11162043)
They weren't proving that they were stoned while driving. Before, being stoned at all was illegal. Different charge, different enforcement.
Re:In Colorado, a look at life after marijuana legalization by TillE on Tuesday February 23, 2016 @07:22PM (#11163525)
> Before, being stoned at all was illegal.

Nope! The only relevant crime is possession, and "in your bloodstream" doesn't count.

Re:In Colorado, a look at life after marijuana legalization by bryanlarsen on Tuesday February 23, 2016 @11:25AM (#11159953)
Here in Canada where the government has promised to legalize marijuana, the canard is underage usage. Quite regularly you see newspaper articles about studies on the effects of marijuana smoking on teenage brains.

I suspect that Canada will prohibit edibles for this reason.

Re:In Colorado, a look at life after marijuana legalization by SpaceCadetJones on Tuesday February 23, 2016 @02:03PM (#11161378)
I don't have any on hand, but I'm pretty there's been surveys showing teenagers in the US admit it's easier to get cannabis than alcohol. I know that was 100% true when I was in high school. All it took was a phone call to 1 of 10 possible sources who would then deliver it to your doorstep. Getting alcohol meant trying to find someone with an older friend or sibling willing to go out of their way, or driving to the sketchy part of the town next door and hoping that one liquor store would sell to you.
Re:In Colorado, a look at life after marijuana legalization by Thirdegree on Tuesday February 23, 2016 @03:07PM (#11161860)
Still 100% true. I turned 20 earlier this month, it has always been easier to get cannabis than alcohol for me.
Re:In Colorado, a look at life after marijuana legalization by mfoy_ on Tuesday February 23, 2016 @11:37AM (#11160078)
With even the same parallels that consuming marijuana while underage was illegal before and will be illegal after. You may as well publish articles about the effects of alcohol on underage brains (which is actually quite detrimental) as an argument for prohibition.
Re:In Colorado, a look at life after marijuana legalization by massysett on Tuesday February 23, 2016 @03:47PM (#11162192)
So what's the logic here? One dangerous substance is legal, so we might as well legalize additional dangerous substances?
Re:In Colorado, a look at life after marijuana legalization by Cerium on Tuesday February 23, 2016 @04:16PM (#11162402)
The logic here is that studies about the effects of a substance on youth has no merits in a discussion about the legality of adult use. Studies about the effects on adults would be more relevant.
Re:In Colorado, a look at life after marijuana legalization by massysett on Tuesday February 23, 2016 @05:10PM (#11162765)
The legality of adult use makes these substances more readily available to children, so their health effects on children are relevant.
Re:In Colorado, a look at life after marijuana legalization by Symbiote on Tuesday February 23, 2016 @05:41PM (#11162942)
But it's the illegal one that's easier for children to buy. Drug dealers are already breaking the law, they don't care if the customer is 14.
Re:In Colorado, a look at life after marijuana legalization by CocaKoala on Tuesday February 23, 2016 @04:16PM (#11162397)
Can you establish that marijuana is more dangerous than alcohol? If so, I'd be very interested to see your sources and metrics. If not, I'd be very interested to see a justification for why marijuana should remain illegal.
Re:In Colorado, a look at life after marijuana legalization by massysett on Tuesday February 23, 2016 @05:09PM (#11162758)
No, I cannot. But so what? Are you saying it is harmless? I don't care if it is merely less dangerous than alcohol.
Re:In Colorado, a look at life after marijuana legalization by CocaKoala on Tuesday February 23, 2016 @05:41PM (#11162943)
I did not, and am not, saying that it's harmless. That would be ridiculous.

But if it's less harmful than alcohol, a substance which is legal for consumption and moderated by the government, why should it be illegal? What's your justification for saying marijuana should be banned for reasons of harm, when you can't establish that it's more harmful than more easily available alternatives?

Or are you also arguing that alcohol should be banned, as well?

Edit: To answer your initial question, the logic here is "One harmful substance is legal, thus other substances which are less harmful should probably also be legal".

Re:In Colorado, a look at life after marijuana legalization by randomgyatwork on Tuesday February 23, 2016 @11:59AM (#11160301)
I'm also Canadian, a high school teacher told me a whole bunch of students got suspended for selling weed brownies at school. He also said a girl got suspend for being drunk around the same time.

The law hardly matter in these cases, people do what they will do. If edibles are illegal kids will just make them at home.

Re:In Colorado, a look at life after marijuana legalization by fred_is_fred on Wednesday February 24, 2016 @06:33PM (#11171128)
Once you make the conclusion that whether or not it's legal has no effect on whether people will use it, then everything else falls out from there. It's easier for kids to get illegal pot than legal and that will always be the case.
Re:In Colorado, a look at life after marijuana legalization by Carrok on Tuesday February 23, 2016 @06:45PM (#11163329)
Every time this is brought up people say "there is no effective way to test impairment". What ever happened to good old 'walk the line'. Road-side maneuvers are still used extensively with suspected DUIs, but the logic is that if you can perform the certain complex set of tasks they give you, you are fine to drive.

How is this any different for weed, or anything else?

Re:In Colorado, a look at life after marijuana legalization by roflchoppa on Tuesday February 23, 2016 @07:17PM (#11163506)
Not sure about other people but for myself, there is no physical impairments; stumbling, tilting, etc. That would be present when drinking alcohol. Can ski a black diamond while still being stoned.
Re:In Colorado, a look at life after marijuana legalization by roflchoppa on Wednesday February 24, 2016 @04:15AM (#11165492)
Yo so i posted this comment a couple hours ago. and fucking now i see youtube recommended videos for "driving while stoned news report" fucking cookies.
Re:In Colorado, a look at life after marijuana legalization by VLM on Tuesday February 23, 2016 @05:57PM (#11163038)
Maybe a different technique of enforcement?

In the state I live in: "No person may endanger the safety of any person or property by the negligent operation of a vehicle."

If you're endangering people and property while dead sober, you get arrested anyway. Why does the content of their blood fundamentally matter?

If someone is swerving around and kills me, why should I care if he was drunk, stoned, or just not paying attention? I'm just as dead. Its not like I'm any less dead if he was stoned or more dead if he was drunk.

Remember its not 1930s era prohibition anymore. Plenty of video recorders, cheap.

I'm willing to trade "arrest stoners who haven't crashed yet" for "also arrest dead sober idiots who can't drive"

I'm just not seeing a problem. Other than the criminal justice system, who benefits by DUI laws? Clearly the general public isn't any safer because dangerous driving is already illegal via the negligence law.

Re:In Colorado, a look at life after marijuana legalization by schoen on Tuesday February 23, 2016 @06:05PM (#11163091)
I guess the idea is that negligent driving isn't always obvious either to people watching or to people doing it, since most impaired drivers don't cause accidents on most of their trips (and many won't visibly weave back and forth). If some kinds of impairment significantly increase the risk of an accident but aren't easy to detect from behavior or from introspection, it might be a big benefit to safety to say that you can never drive a vehicle under those conditions.

And I think the introspection part could be important alongside the enforcement part, again because the idea is that people might routinely be overconfident in their ability to drive safely after consuming intoxicants. So they don't necessarily think they're endangering others as much as they are.

(That might be possible to measure empirically, and it might turn out that some existing laws are too strict under that rationale.)

I remember a children's museum exhibit that was about reaction times, basically trying to justify to kids why they shouldn't drink and drive when they got older. The interesting issue that it highlighted was that fast reaction times can be very important for avoiding some kinds of accidents, and even a small impairment to your reaction time could increase risk a lot in a way that you might not anticipate. But I also remember that when I saw that exhibit, I thought "hmmmm, why don't driving tests test someone's baseline reaction time to make sure that everybody who's a licensed driver can actually react to stuff quickly?" and "hmmmm, why don't they make a toy that you could use to test your own level of impairment before driving, rather than only relying on estimating your blood alcohol content?".

Edit: someone already suggested both of these ideas in another thread above!

Re:In Colorado, a look at life after marijuana legalization by Futurebot on Tuesday February 23, 2016 @03:05PM (#11161851)
Sounds like there's room for innovation here. How about portable THC testers for drinks, foods, etc.?
Re:In Colorado, a look at life after marijuana legalization by fnordfnordfnord on Tuesday February 23, 2016 @03:22PM (#11161979)
How about an objective test for impairment, (motor skills and reaction time test)?