Kevin D. Williamson: "The resort to violence is what makes the question of what kind of things it is legitimate for states to do an important moral concern. It seems to me perfectly reasonable to shove a gun in somebody’s face to stop him murdering, raping, or robbing. It seems to me entirely unreasonable to shove a gun in somebody’s face to extort from him money to fund a project to get monkeys high on cocaine. Those seem to me fairly reasonable distinctions. It is illegitimate for government to use force or the threat of force for projects that are not inherently public in character.
The question of how much illegitimacy a state may perpetrate before becoming generally illegitimate itself is of real interest and has been, of late, the subject of some spirited discussion between some of my colleagues here and me. (You probably can guess on which side of the fault line I stand.)
But I would like to make it clear that I am not indulging in a figure of speech: I think it’s a pretty useful heuristic: If you’re not willing to have somebody hauled off at gunpoint over the project, then it’s probably not a legitimate concern of the state."
Short and Sweet rebuttal to an Economist article regarding the role of the State in the lives of Men and Women.