In a free country, it should be none.
Then again, in a truly free country, a citizen would be required to take responsibility for his/her actions. Everybody in prison for possession of a controlled substance, or possession with intent to distribute, KNEW IN ADVANCE that it was illegal. The equation going through their minds must have been: I wanna get high, getting caught means prison: totally worth it!
In most every state(every state I know of,..) it is illegal to drive under the influence of alcohol. It is also illegal to have an open container of any alcoholic beverage in the passenger compartment of a motor vehicle. In Ga, in the '80s, a six-pack of beer, with one beer missing, was legally an open container. 'Cardboard 12-pack with the cardboard broken: open container. Bottle of wine or spirits with the seal broken: open container. Any one could get you arrested for an open container violation, weather you were drinking or not. Somehow, most of those drooling rednecks managed to remember to put their beer in the trunk.
It was, and is, a stupid law, but somehow, people managed to comply with it.
What you seem to be arguing about now is the defense of,"But I really wanted too." That's a good reason to ignore the law! Most people busted for use or possession during traffic stops either had it in the car with them( "Is that a roach in your ash tray sir?"), or they were using it while driving.(Cop called a K-9 unit: probable cause, smell of marijuana coming from the car. Try that level of self control with beer, and you're in jail too, but most people who drink manage to show some (much higher)level of self control.
You know what? There's not much wrong with having sex in public. Try it in any city in the nation(SF excepted)and you'll get arrested and charged with lewd behavior. Using the "but I really wanted to!" defense will get you fined or jailed.
As I stated in my first post: there is a travesty concerning the marijuana laws, but it has to do with the
lack of legal medicinal use, not the travesty of the poor misunderstood stoner that only wants to get high, and "the man" won't leave him be.
Generally, marijuana seems to be no more addictive the alcohol, and not nearly as bad for your health when you are addicted. Stoners in general don't seem to commit other property crimes or violent crimes while under the influence. I don't have a problem with changing the laws, but the idea of civil disobedience/ignoring the law just because you don't like it? For this? No.
RE: The running argument about second hand MJ smoke, and contact buzz. Why does it have to be smoked? You can get the same high from eating it, can't you?(better for your lungs, too) Heck I've
seen cows get high eating it. Does it taste nasty or something?
PS: my apologies to Southerners in general and Georgians in particular.
I've met some really nice people from Georgia(and some of them were rednecks). It's exaggeration to make a point.