First of all, the overwhelming majority of opinions opposed are very poorly thought out. The negative impact is exaggerated from a SLIGHT decrease in lung capacity to ridiculous heights, some even claiming it's just as bad or worse than alcohol! Alcohol, tobacco, and even caffeine (yes caffeine is a drug), will forever be damaging to your body and it has been proven that it is literally IMpossible to overdose on marijuana. Let us also consider the effect of prohibition on alcohol. Did that solve America's drinking problem? I do not agree with anyone telling me alcohol is safe, but I would never dream of lobbying for a 2nd prohibition. Why? I think every able adult should be able to make their own choice regarding their health. If there is a case of domestic violence on the account of alcohol, or eating too many snacks on the account of marijuana, America should start holding the citizens accountable for their actions instead of the substance.