Very interesting discussion. Let me preface my post by saying that I don't gamble, nor do I approve of most "vices" as the term is generally understood to mean.
Dkw makes several points in his initial post. One about the fact that there is a vulnerable minority at risk. Just the way he's phrased his response just rings democratic alarm bells. Democracy survives on a presumption that the majority decides on issues, although I entirely agree that the majority has a right and a responsibility to consider all angles, including that of the vulnerable minority. But if the majority want something (or if the government the majority of the population have voted into power want something - so think the next time before you vote), that's the premise on which democracy is founded.
Regarding the moral argument versus personal responsibility argument, I think there are several facets to consider. Firstly, personal responsibility is where the buck stops. Personal responsibility keeps you socially responsible. Personal responsibility stops you from gambling, visiting prostitutes, etc. Ultimately you'll end up a disciplinarian and authoritarian state if everything depends upon the state's control. People must be responsible for their own actions, whether they gamble, smoke, drink, whatever. Either that or the state bans gambling, smoking and drinking, possibly even sex outside of marriage between consenting adults. That system can never work, and ultimately you have to concede that people must be responsible for their own actions.
Quite interestingly, I was reading a fictional, mainstream trashy novel about smoking and the tobacco industry (Smoke Screen). It actually raises some pertinent issues for its genre. Can the government or the tobacco industry be held responsible for smoking related deaths, because they continue to tolerate cigarettes and not ban them? Either you accept that people must be responsible for their own actions, or the tobacco industry is murdering millions of people a year around the world. (Or whatever the true figure is.)
Dkw's response to the freedom of choice argument. Yes you are certainly free to choose not to have a casino, as is everyone else who feels that way. But the person next to you also has the right to choose to have one. And ultimately if the government decide that the majority of the public want one (or do not object to one) then they can allow one to be built. You might, or might not, have elected them to office. If you had, you are as much to blame as they are. Change your vote come the next election if you feel they are not making the right decisions in running the country. Don't sign online petitions and do nothing come the next election.
Certainly Hongsien makes good points about eduction. That old analogy about giving a man a fish and he eats for a day, teach him to fish and he eats for life. Which leads back to personal responsibility.
I'm also not sure about Dkw's response to the majority is always right argument. And to be clear, I am not saying the majority are always right - but that it is the majority's decision to make. The world is not flat because the majority were wrong, it was flat because the majority of the time took the word of the minority of the time that the world was flat. What if today we took the word of the minority of the time that Singapore shouldn't have a casino and it proves to be the wrong decision?
Both Dkw and others like tOGGY have raised points about it being an endorsement of vice. And others have responded that it is no different from smoking and alcohol and gambling. What worries me at this point is that neither Dkw nor tOGGY have done anything to address this point. Why ban just gambling? Why single it out? Alcohol ruins families, reduces productivity at work, can be a widespread social nuisance. We already have legalised gambling on horses and football. Smoking kills. Let me emphasise just how grave that is. Smoking KILLS. Unfortunately it kills not just the smoker, but the people around him. And that bugs me. As far as I'm concerned you want to kill yourself you go right ahead, but when it means you are taking me out with you, I draw the line. As a result, I'm not against smoking per se - you want to smoke in your home that's fine. You ask me permission to smoke in my presence and I give it, that's fine. But to smoke in an enclosed space or within close proximity to others whom you have no sought permission to reduce their lifespan/well being... that infringes on my rights as an individual.
Yes gambling is a compulsive habit. So is gambling on horses, buying the lottery. We already have both. Smoking is addictive, we have that too. Alcohol is also potentially addictive, we have that as well. So using addictiveness as an excuse to ban casino gambling just doesn't wash.
By banning something you drive it underground. Where it is far more difficult to regulate, both in terms of who gets hooked, and the service providers. Look at what the government has done with prostitution. Legalise it, license it, keep STIs in check, help curb more dangerous illegal prostituion. You're never going to stop gambling from going underground; illegal bookies, just regular groups of friends meeting each other on a weekly basis, etc.
Another argument raised in that novel I read is, you ban something, and sometimes you make it so much more appealing. A big factor in teen smoking is simply because it is against regulations and therefore illegal and cool. Make it legal, it loses its appeal. I live in a country, that while not quite Las Vegas (although new legislation is threatening that), has casinos, etc. I've not once stepped in one. On the other hand when I was much younger and on a family holiday, I remember we tried to go into a casino just because we'd never seen one. I was too young to go in so I never did. So I've still never been to a casino nor do I care for it. But the point being that the lure was there simply because it was novel and prohibited - whereas these days I don't care about it because it's down the road.
Speaking of age limits. All those age arguments don't address the fact that casinos have age limits. On the other hand, gambling with cards can happen at any secondary or, dare I say it, primary school up and down the country.
With regards to Primal Discord's points that there can be no casinos that are not for personal gain on the operator's behalf, certainly that is generally true. But the national lottery system is a good example of what can be achieve, either in Sg or the UK. In the UK the scheme helps charities, funding for sports and arts development, and yes it is non-profit. Depending on how the government runs it, the single casino could well be used to generate profits for the country. But last I checked we were still running up a budget surplus rather than a deficit, so my recommendation is that the government spends more on us first before trying to make more money on top of what it already hasn't used.
Dkw's argument, "If my neighbour wants to throw a party, I don't have a right to meddle in what food he orders or who he invites. If he throws a party till 2 in the morning and has booming music throughout, I think that is an invasion of my private space as well. If his guests park indiscrimately, and throw up over the common pavement, I think I have the right to complain." And I entirely agree with what he's saying. But that gets very dangerous as I said above. How does that affect smoking? Why is smoking legal? Operating a legal casino means the government could make an effort to control things - maximum bets, maximum loses, providing counciling through being able to keep track of people with problems, etc. I'm not saying they will do so, but they could, and they might. But what about the underground gambling? No regulation, no control.
Come to think of it, why in the world do we ban porn anyway? Since the topic has been brought up numerous times in this thread. Come on folks. Who while going through school in Singapore has never come across it? The fact that it is illegal just makes it all the more exciting. Over here you see things all the time, you get deadened to it - which is not necessarily a good thing. But the fact that there's no cloak and dagger routine makes it that much less exciting. What is the problem with porn - the actual images, or the perving over it? Well making it legal seriously starts to erode the perving value of images for starters.
And I don't know how online casinos operate but I would be surprised if they cannot be accessed from Singapore. Trying to ban a casino to protect the rights of the vulnerable minority, while laudable, is akin to banning useage of the Internet because of the presence of a minority of sites (although that might not quite be true!) that offer porn, gambling, etc. It comes back down to personal responsibility, and education.
Don't get me wrong. Like I said I don't gamble, I don't smoke, and while I have the occasional drink I don't drink to get drunk. Personally I don't care if the casino goes up or not, althought if pushed to give a definitive answer I'd not build one if there wasn't already one there. But what worries me is that the arguments for banning the casino do themselves a disservice, and do not in any way separate the arguments against a casino from the arguments against any of the other vices already legal in Singapore. And by not doing so, they lose their credibility for singling out something from a collective whole.