It seems arbitrary. With so few studies how does this determine "dangerous" levels of THC.

Caffeine is another drug that is widely used that can create reckless drivers.

Human beings can be poor drivers, in whatever state they may be in, people with poor judgement are the issue.

These legislators have marijuana on the brain and they want to prosecute.

It's incredible to me that Miss Levy from Boulder could possibly think this represents her constituency when she presents it to the house.