I wrote recently that I don't think banning things is a cost effective way for governments to solve problems. The first reason for this is simple: supply and demand; the second reason is that it's rare that something bannable is actually the root cause of the problem; finally, banning things is a restriction of personal freedoms and those should never be given up lightly.
Supply and demand
If there is a demand for a thing, banning it has, historically, created a black market supply. Banning drugs is an awesome example of this, in 2010 it was reported that every bank note in the UK was contaminated with cocaine within weeks of issue. The cost of drug prohibition enforcement in the UK is estimated at £16 Billion. I'm not suggesting that the government wouldn't squander that cash on something equally useless if drugs were legalised, just that banning things doesn't seem to work. Here's a list of other things that have been banned at one time or another:
- Christianity
- Drugs
- Alcohol
- Guns
- Homosexuality
- Books
- Furbies
- Video games (Greece)
Now here's a list of things which (to my knowledge) have been banned effectively:
- Time travel (China)
Solving the wrong problem
It's easy to see why some people don't like guns, drugs or Christianity, but if banning them is expensive and seemingly ineffective, why is it such a popular choice? My guess is that it's a lot easier to ban something than it is to solve the actual issue. For example, where would you rather live, in a place where everyone had guns but no-one got shot, or a place where no-one had guns, but your neighbour dreamt every night of shooting you using your own ass as a silencer? It's quite possible that solving the issue of people wanting to kill each other might give better results than simply taking away one of the more effective ways of doing it. However, that's a difficult problem to solve, it's hard enough catching murderers after they've killed someone, let along before...
It's often easier to be seen to be doing something than it is to actually do something. Like when a friend wants to tell you about their problems. You could sit, listen, perhaps make some insightful comments, help them get their heads into a better place. But that's an evening you are never getting back, plus it sets a dangerous precedent. So, you take them out and get them drunk instead, it's way more fun for you and much less work. I think it's the same with drugs, it's much easier to be seen to create jobs for drug enforcement officers and pledge someone else's money to a cause than to actually try to reduce the demand for narcotics. Especially in the instances where drugs are not taken recreationally, but as an escape from appalling social conditions.
Liberty
In addition to not working, banning things is a reduction in personal freedom. There would have to be a lot of evidence of the efficiency of such a move to warrant it in my eyes. This is true regardless of whether I want to make use of that particular freedom or not. I didn't own a gun when they were legal in the U.K. nor do I base my sexuality on the legality of homosexuality. The point is the loss of personal freedoms to a government that is doing the political equivalent of sweeping mental health issues under the rug of gun control and shoving the mess of social problems into the closet of drug prohibition.
Don't worry, I'm not going to go into the tired old chat about banning one thing being a slippery slope to a totalitarian state. It just irritates me because it's lazy and not the fun type of lazy like someone getting their food delivered from a restaurant so close I can shout my order to them. It's the evil sort of lazy that encourages stupidity by pandering to it. It's easier to ban someone from t.v. for the words they use than explain that it's the meaning behind words that matters. It's easier to ban websites than to monitor your child's internet activity. It's easier to ban jam on aeroplanes than to make them safer. It's easier to ban certain breeds of dogs than to ensure the owners aren't idiots. It's easier, it's ineffective and it makes the world just a little duller.