Research from Canada suggests:
... smoking bans result in smokers either quitting or reducing their cigarette consumption.I'm a smoker, and have found it very difficult to give up. I've found myself smoking less since the ban came into force in England, last month. I oppose the ban, but I'm glad I've been smoking less.
Statistics Canada found even personal prohibitions that make homes smoke-free also are effective in reducing smoking.
What's a libertarian to do?