As G.A. Cohen explains:
"Anarchy, State and Utopia is routinely characterized as libertarian, an epithet which suggests that liberty enjoys unrivaled pride of place in Nozick's political philosophy. But that suggestion is at best misleading. For the primary commitment of his philosophy is not to liberty but to self-ownership."
And self-ownership is different from freedom. The former basically boils down to a reverence for private property, not freedom as such.
Nonetheless, despite the fact that most libertarians do hang their hat on an unswerving attachment to the sanctity of private property, they are nonetheless "promiscuous in their use of the rhetoric of freedom."
But Cohen's point is that we should not let them get away with this swindle. Nor should we go along with their desire to be called 'libertarians'.
Why should we assume there is an intrinsic link between private property and freedom? 'Libertarians' often defend their advocacy of private property on the basis of freedom, but then also explain what they mean by freedom by simply rattling off a list of platitudes about the sanctity of private property. In other words, 'libertarians' "present themselves as defenders of unqualified private property and as unswerving opponents of all restrictions on individual freedom", but it's unclear that they can coherently be both.
Here's why. Cohen points out that
only anarchists can claims to be "unswerving opponents of all restrictions on individual freedom". This is because "if the state prevents me from doing something that I want to do, then it places a restriction on my freedom". Notice that neither 'libertarians' nor socialists (like Cohen) are anarchists. Notice also that we are assuming, for the sake of argument, a narrow conception of 'negative freedom' friendly to the 'libertarian' position, where freedom is just being able to do what you want without external interference.
Imagine the following scenario. Say I want to "pitch a tent in your large back garden", "and if I try to do the thing that I want to do, the chances are that the state will intervene on your behalf and when it does, I shall suffer a constraint on my freedom. The same goes for all unpermitted uses of a piece of private property by those who do not own it, and there are always those who do not own it, since 'private ownership by one person presupposes non-ownership on the part of other persons'." But since the 'libertarian'-favored 'free market' rests on private property, it therefore rests on a restriction of freedom, in the narrow sense specified above.
Thus they can hardly complain that " a socialist dispensation restricts freedom, by contrast, with the dispensation they themselves favor". The difference between their view and that of socialists is not as easy as "they restrict freedom and we don't".
"Libertarians" want to say that they prescribe a system in which there is maximal freedom to do whatever one wants, consistent with a set of maximal freedoms for everyone else. In other words they'd like to say that "we support unrestricted individual freedom except where that freedom limits someone else's freedom". But this is plainly not their view. Their view is that maximal individual freedom is allowed only as long as it doesn't coerce other people or
interfere with the institution of private property. But private property limits the freedom of those people who don't own something, as in the case of pitching a tent above. Private property creates freedom for some at the same time that it limits freedom for others. "Libertarians" want to say here that this limit on others freedom is
just or
right, and there are arguments worth considering that try to show that this is the case. But if that is what they really think, they ought to say
that at the onset instead of giving us disingenuous claims about why they, and not others , are the privileged defenders of 'maximal freedom' (in short, they're not really 'libertarians', they ought to call themselves something else).
I'd like to say a bit more about why private property restricts the freedom of some at the same time that it provides freedom for others, or why the amount of one's holdings of private property in capitalism correlates positively with the extent to which one is free.
Those on the Right, e.g. 'libertarians', will reject this. They will say that 'people are free to do however they please, and if they lack resources of money then they lack
not freedom
but just that: resources or money'. Or those on the Right might respond that lack of money might mean 'lack of ability', but not therefore 'lack of freedom'. As it is sometimes put: "lack of money puts limits on what people can do with their freedom."
But as Cohen points out, this view rests on a reified account of money.
Money is not an object, but part of a complex network of social relations of constraints. And in capitalism lack of money means lack of freedom full stop. Perhaps, as 'libertarians' would want to say, certain people's freedom is restricted justly in capitalism (e.g. since they didn't work as hard, or they didn't obtain something via market transactions, or whatever). But notice that in saying why it is just that certain people's freedoms are limited by property, 'libertarians' are already admitting that they lied when they said they, above all else, value individual liberty. For these folks, private property trumps unfettered liberty.
The way that Cohen makes the point that money restricts freedom is brilliant:
"To see this, imagine a society without money, in which courses of action available to people, courses they are free to follow without interference, are laid down by the law. The law says what each person may or may not do... and each person is issued with a set of tickets detailing what she is allowed to do. So I may have a ticket saying I am free to plough this piece of land, another saying that I am free to go to the opera, while you have different tickets, with different freedoms inscribed on them.
Imagine, now, that the structure of options written on the tickets is more complex. Each ticket lays out a disjunction of conjunctions of courses of actions that I may perform (I may do A and B and C OR B and C and D OR E and F and A, and so on). If I try to do something not licensed by my tickets or ticket, armed force intervenes....these tickets say what my freedoms (and my unfreedoms) are.
But a sum of money is nothing but a highly generalized form of such a ticket. A sum of money is a license to perform a disjunction of conjunctions of actions -actions, like, for example, visiting one's sister in Bristol, or taking home the sweater on the counter at Selfridge's.
Suppose that someone is too poor to visit her sister in Bristol. She cannot save, from week to week, enough to buy her way there. Then, as far as her freedom is concerned, this is equivalent to a 'trip to Bristol' not being written on someone's ticket in the imagined non-monetary economy. The woman I descirbed has the capacity to go to Bristol (she can board the train, etc.). But she willl be physically prevented from doing so, or physically ejected from the train... the only way that she will not be prevented from getting and using such things is by offering money to them... thus to have money is to have freedom."
The upshot of this is that 'libertarians' cannot simply fall back on an assumed link between private property and freedom. Money restricts freedom. And they will want to say that it restricts freedom justly, perhaps because of some story they will tell about natural rights or self-ownership. I do not claim to have shown in the above that they can't actually accomplish the task of showing why its good, or why we must limit freedom in certain cases in order to protect the institution of private property. I think there good reasons to think they can't, but that's another issue.
But having the discussion about whether or not restricting freedom in order to preserve private property is just, is a much more productive and interesting conversation than merely allowing 'libertarians' to rattle off their own advertisements claiming that they are the #1 dentist-recommended defenders of freedom.