Pot is usually smoked, so it has an area effect. Alcohol doesn't. This would be less of an issue if smokers were more concerned with secondhand smoke, and if m

Pot is usually smoked, so it has an area effect. Alcohol doesn't. This would be less of an issue if smokers were more concerned with secondhand smoke, and if marijuana users in particular weren't so convinced that their drug of choice was not only harmless, but a force for good in the world. No, I don't want to get high off of you, and getting me high without asking me isn't doing me a favor.