I say completely legalize marijuana.  Will there be "moonshiners" flouting the law over taxes? Yes. For the most part, the majority of growers and consumers will be law abiding.  Will there be drivers that are impared? Most certainly.  Are they the biggest threats on the road? No.  Your cell phone usage is.  Think about this as you are driving along and reading this comment. Look over at the car next to you, in front of you, and behind you.  How many of those people are on a cell phone talking, texting, or not paying the road any mind.  Just because you have it, use it, and carry it in the car with you, does not mean you can threaten my safety, my families safety, my friends safety, and my neighbors safety. You who are on your cell phone are more dangerous than any average drunk driver.  Possibly more so, since you are also likely to have a drink or two in you at the same time.