The point IS that THC DOES IMPARE your ability to drive. I'm not the one claiming we should arrest someone a month after they smoked weed and drove. My statement was much simpler: "if" we can't determine (and you stated we can so then this wouldn't apply) the difference between someone who smoked yesterday or a month ago...then MAYBE the dumbass stoner should have some personal responsibility and not smoke a month prior to driving?
Well, I told you what I recall reading, namely, a study and the portions of the study that were publicly available without charge found:
1. Infrequent marijuana users exhibited significant impairment in individual tasks associated with driving and performance in a driving simulator, when stoned.
2. Frequent (ie, daily or near-deaily) users exhibited some (but less) impairment in individual tasks associated with driving.
3. The same frequent users exhibited very little impairment in a driving simulator.
4. Persons in varying states beyond legal intoxication performed far worse than any group of marijuana users in both tasks.
5. I also pointed out that there ARE indeed ways for the police to detect whether or not someone is intoxicated by marijuana to the point where their driving is or might be impaired. Namely, (1) failing roadside sobriety tests, (2) a blood draw that reveals the specific concentration of THC and THC metabolites in their bloodstream.
So basically, while driving under the influence of marijuana may be risky* depending on the user and amount used, it is fortunately far less dangerous than driving while intoxicated by alcohol.
Do you not understand the word "if?"
Or are you just ignoring it? Or just not see it?
For the third time, my statements regarding the effect of marijuana use on driving resulted from this comment of yours.
Then maybe it should be prudent to not drive for a month? How long does it IMPARE your ability to see clearly? Dull your reaction time? Hm?
I do not see the word "if" in those four clauses.
My statement was much simpler: "if" we can't determine (and you stated we can so then this wouldn't apply) the difference between someone who smoked yesterday or a month ago...then MAYBE the dumbass stoner should have some personal responsibility and not smoke a month prior to driving?
Oh, that "if"?
I ALSO already answered it, as you recognize, so what am I supposed to be confused about in regards to the word "if"?
You seem to have some sort of superiority complex vis a vis persons who use the drug marijuana (as opposed to persons who use the much worse drug ethanol). I'm sorry if you've lost someone to an intoxicated driver, but you really seem to be blowing this issue out of proportion.
It is alcohol users who wreak the real damage on the roads, not marijuana users. (In fact it is rather rare for someone to fail sobriety tests when only under the influence of marijuana. It just doesn't impair you in the way that alcohol does. Virtually all accidents said to be "marijuana related" are in fact situations where drunk people
also happened to have marijuana in their systems).