Marijuana does not impair the ability to drive.
i think plenty of people even pot advocates will disagree with you.
I have seen enough people get high to know that they are in no condition to drive.
the post you linked to was study (i am assuning it is liegit) which has the following conclusions:
" marijuna may not impair driving ability at all, and "
look at your post. Do you see the difference between MAY NOT and DOES NOT? I can show you a study that shows that it MAY, does that mean that it DOES?
are you high?