Probably should have been posted in the humour forum. Anything that alters your state of mind or dims your concentration is a big no no for drivers. Stress, fatigue, texting, most prescription, legal and illegal drugs are all to be avoided. THC definitely falls into the class of mind altering drugs and no matter whether it is illegal or not there has to be a level at which it is not permitted in a drivers system.
I support its use for chronic pain, palliative care and possibly mental problems but anyone who thinks it has benefits for normal healthy people has to be kidding themselves. And I have a similar opinion on alcohol, that should bring on some reactions.
