I always felt like nobody really knew. I do know however that the 1 joint = 20 cigs thing is bullshit. It is equal to 20 cigs in terms of like smoke density or some stupid shit that has nothing to do with cancer. It's just propaganda. I quit smoking cigs a couple months ago when I started smoking weed heavily, and my lungs feel super clean compared to when I smoked nasty cigarettes!
"Your life is yours alone, rise up and live it."
Prohibition goes beyond reason in that it attempts to control a man's appetite through legislation. A prohibition law strikes a blow at the very principles this country was founded upon.
~ Abraham Lincoln