If you tax it much, there will still be a black market for it, with all the associated crime that brings. It already happens with cigarettes. http://www.npr.or

If you tax it much, there will still be a black market for it, with all the associated crime that brings. It already happens with cigarettes. http://www.npr.org/templates/story/story.php?storyId=129934561 http://www.npr.org/templates/story/story.php?storyId=1299345...