What I am saying is that saving people from themselves is not a reason I would support a given law. That is not the worthy objective of the law in question. If there is a broader public benefit instead of that, or in addition to it, I might support the law, depending on what the benefit is, and how significant the restriction imposed. There are a host of factors I take into consideration in deciding whether I support or oppose a particular law. One factor may be whether it regulates something done in public or in private, on public property or on private property, whether it regulates industry or individuals, how important the restricted choices are, how extreme the penalties are, how it's enforced, and, of course, how significant the objective being achieved is.
I already gave the example of raising the speed limit, which is reducing a restriction versus tripling fines and using the fine money to hire more patrols. The latter would have saved lives, and probably saved some on healthcare costs. But the cost there - draconian penalties for a traffic infraction - outweighed the benefit. It was too much government coercion.
There is no logical inconsistency with taking issues one by one, and employing a cost benefit reasoning to each. I don't take any decision to impose a government restriction lightly. For example, I'd rather the government provide a tax credit for people to buy energy efficient lightbulbs than to ban the sale of energy inefficient lightbulbs, because that alternative achieves the objective but imposes no restriction. In another case, it might not be possible to achieve the objective with no restriction, and I may then advocate that the government just do nothing, or I might advocate the restriction, depending on the importance of the objective and the degree of the restriction.
It's much easier to formulate your position on every issue based on core, inviolate ideological principles. It makes you feel "pure" and "right," and has the added benefit of not requiring a lot of intensive thinking. It's simple, if any one effect of a law is that it protects people from themselves, I oppose it. Nice simple litmus test. Analyzing each issue in turn is a lot tougher, and it's a tough sell for most people because it just doesn't compute to the ideologue who is on an entirely different wavelength. The ideologue wants to put the pragmatist into the opposite ideological box whenever he disagrees with the ideologue on a particular issue, leading to such hilarity as calling people "authoritarian" because they support a petty fine for not wearing a seatbelt. Or else they want to strain to find "logical inconsistencies," which seem apparent to the ideologue who is, after all, "consistent" in applying the same exact principle to every issue.
- wolf