> Maybe cannabis smokers smoke less frequently than cigarette smokers; but maybe they inhale the smoke deeper and hold it longer. I'm guessing it's probably be

> Maybe cannabis smokers smoke less frequently than cigarette smokers; but maybe they inhale the smoke deeper and hold it longer. I'm guessing it's probably because you don't have to smoke as much as tobacco. Also, anecdotally: I have yet to hear of someone getting lung cancer from smoking pot. Heck, Willie Nelson has been toking up for decades, and apparently his lungs are just fine. And then there's this: http://www.cancer.gov/cancertopics/pdq/cam/cannabis/healthprofessional/page5 http://www.cancer.gov/cancertopics/pdq/cam/cannabis/healthpr... > It's a bit frustrating that anyone who expresses any concern about cannabis is written off as a propagandist of an oppressive government. That was not needed.