> Who knows how much bigger the drug trade would be without anti-drug laws. In a few years we'll have a good idea based on marijuana in several US states. We w

> Who knows how much bigger the drug trade would be without anti-drug laws. In a few years we'll have a good idea based on marijuana in several US states. We will have to sift out the tourists though, because there do seem to be a lot of those. At least, here. We could also look at alcohol prohibition for a historic example.