My occupation requires that I be subject to random drug and alcohol testing as well as fitness for duty regulations. There is no exemption for medical marijuana and any violation could mean the end of your career. So if anyone decides that's it's allright to light up in public, be prepared for a fight. You are possibly endanging someones way of caring for their families. People get really nasty when someone is trying to take food away from their kids. And don't start with that crap about "it's the man, not me". Doesn't fly anymore now than it did in the 60's and 70's.