A political program has two tasks:
- Developing a theory of normative rights. That is, determining the content of justice.
- Creating an institutional structure to ensure that society fulfills the requirements of normative rights. In other words, structuring society so that people act in a manner consistent with justice.
The distinction between normative, legal, and de facto rights is helpful in understanding these tasks:
- Normative rights: the claims that ought to be respected and protected.
- Legal rights: the claims that a given legal institution officially announces it will respect and protect.
- De facto rights: the claims that actually receive respect and protection in a given society.
Step (1) remains the same. We can understand Step (2) as the task of transforming normative rights into legal rights, and legal rights into de facto rights. Put differently, Step (1) is the end, and Step (2) is the means.
Now, libertarianism is a theory of justice holding that all human relationships should be voluntary (corresponding to Step [1]). The task facing the libertarian, then, is Step (2): How can a libertarian society be achieved?
One method is converting everyone to libertarianism; moral convictions will lead people to act in accordance with the principles of justice. But in its extreme form this is equivalent to assuming a New Libertarian Man, i.e. an unrealistic change in human nature.
A more promising method is creating an institutional structure that will give people incentives to act justly. Libertarian anarchists hold that anarchism (the absence of a monopoly legal system) is the best institutional structure for bringing about and maintaining a libertarian society.
(Incidentally, minarchists almost always fail to fully address Step (2). They propose a theory of normative rights, and hold that writing these into a paper document will transform them into legal rights. But they provide no account of how legal rights become de facto rights. Merely writing them down isn’t enough; what is needed is an institutional structure that gives people incentives to act justly. After all, the Soviet Constitution guaranteed all sorts of nice-sounding rights for its citizens, but since it was enforced by a totalitarian state, it turned out to be completely worthless. My own view is that minarchists cannot accomplish this task: given the nature of government as a monopolistic legal system, there cannot be any institutional constraints on its power. All the minarchist can rely on to keep government limited is ideology and public vigilance.)
It is important to recognize that anarchism and libertarianism are not the same thing. Anarchism is an institutional structure, whereas libertarianism is a theory of justice. The former is purely descriptive, whereas the latter is normative. Moreover, there is no necessary reason why anarchism must be libertarian. An anarchist society could conceivably be a Hobbesian jungle where private crime runs rampant and libertarian rights are constantly violated. On the other hand, I would argue that libertarianism must be anarchist, because only anarchism is consistent with libertarian rights.
With these remarks in mind, I want to investigate the compatibility of Murray Rothbard’s and David Friedman’s versions of anarchism. Both thinkers viewed their brand of anarchism as very different from the other’s. For example, Rothbard wrote that he was opposed to
a kind of David Friedmanite anarchism, where there is no law, only people engaging in exchange and buying people out. If you have a group that wants to kill redheads, the redheads will have to buy them off if they value their hair. I think this is monstrous, the kind of anarchism would indeed be chaos. Just because there is a demand for something doesn’t mean it should be fulfilled.
And as Friedman commented about his Machinery of Freedom:
As my friend Jeff Hummel pointed out, my model of anarchy was very different from the pre-existing competing model of anarcho-capitalism [i.e. Rothbard’s], in which there was a single, consensus legal system. In mine legal systems are competing … so you have a sort of market pressure toward generating optimal legal rules.
(Although, Friedman has also said that he’s “not sure we ever did clash on … how the legal code of an anarcho-capitalist society gets produced.”)
Ed Stringham has also distinguished between Rothbardian and Friedmanite anarchism. In the Introduction to his Anarchy and the Law, he writes:
Where Rothbard argues for anarchism based on rights, Friedman argues for anarchism based on efficiency. Friedman’s vision differs from that of Rothbard because Friedman believes that anarchist laws need not be libertarian. Under a market for law people would be free to choose any rules they wish and the resulting outcome would be determined by net willingness to pay. (p.3)
Now, I of course agree that Rothbard was a natural rights theorist, whereas Friedman is a consequentialist. But I think Rothbard, Friedman, and Stringham are overstating the differences between Rothbardian and Friedmanite anarchism.
To begin with, Rothbard objects to an anarchism “where there is no law, only people engaging in exchange and buying people out.” Presumably by “law” Rothbard is referring to rights; but is he talking about normative, legal, or de facto rights? Not normative rights, since these exist regardless of how society is organized. Rothbard’s worry seems to be that Friedman is not adequately addressing Step 2, i.e. ensuring that normative rights are also legal and de facto rights.
So Rothbard’s problem is that Friedman’s anarchism might not be libertarian. Friedman, however, has explicitly acknowledged this point:
I have described how a private system of courts and police might function, but not the laws it would produce and enforce; I have discussed institutions, not results. … Whether these institutions will produce a libertarian society—a society in which each person is free to do as he likes with himself and his property as long as he does not use either to initiate force against others—remains to be proven. (Machinery of Freedom, p.172)
As discussed above, libertarianism is a theory of justice. But normative rights cannot become de facto rights on their own. A libertarian society can be achieved primarily by two methods: creating an ideological movement (i.e. converting everyone to libertarianism), or creating an institutional structure that will give people incentives to be libertarian. Friedman is explicitly using this second method, and he concludes that “the laws of an anarcho-capitalist society should be heavily biased toward freedom.” (p.173)
Rothbard, however, is not content to rely only on an institutional structure to achieve libertarianism. He also calls for an ideological movement, in the form of a Libertarian Law Code:
a legal code which would be generally accepted, and which the courts would pledge themselves to follow. The legal code, simply, would insist on the libertarian principle of no aggression against person or property, define property rights in accordance with libertarian principle, set up rules of evidence (such as currently apply) in deciding who are the wrongdoers in any dispute, and set up a code of maximum punishment for any particular crime. (For a New Liberty, p.282)
Rothbard wants libertarianism to be widely accepted as an ideology. Although he accepts that the institutional structure of market competition will keep outlaw (unlibertarian) courts in check (p.291-93), Rothbard believes that people need to be ideologically driven if society is to remain libertarian. Roderick Long has a similar analysis:
anarcho-capitalist theory can be seen as a form of constitutional design. In framing a constitution, it is not enough simply to decree that the government shall do this and shall not do that; one must specify a political structure (division of powers, checks and balances, etc.) that gives individual participants an incentive to act as the constitution specifies. … Yet, the importance of structure is not a reason for refusing to articulate any general principles or guidelines; articulated principles and incentive structures supplement each other, jointly rendering the success of the system more probable than either could do in isolation. (Hence, for example, the U.S. Constitution contains both structural provisions and a Bill of Rights.) Rothbard can be seen as doing the same thing: he regards a competitive legal system as more likely to provide incentives to maintain freedom than would a monopolistic one, but he also seeks to supplement that incentive structure with a Libertarian Law Code. (“Benefits and Hazards of Dialectical Libertarianism” p. 435-436)
Hence Rothbard’s and Friedman’s versions of anarchism turn out to be fundamentally identical. Both agree that the institutional structure of market competition will create incentives for a libertarian society, but Rothbard goes further in calling for a supplemental ideological movement. Rothbard’s objection that Friedmanite anarchism has no law thus turns out to be hyperbole rather than substantive disagreement.
Friedman and Stringham also exaggerate the differences between Rothbardian and Friedmanite anarchism. Friedman writes that Rothbardian anarchism has “a single, consensus legal system. In mine legal systems are competing”. If we define “legal system” as a set of institutions that provides dispute resolution, then clearly Rothbardian anarchism also has competing legal systems. What Friedman means is that Rothbardian anarchism has a single universal legal code, whereas Friedmanite anarchism has different, competing legal codes. But as we’ve seen, both think market competition will produce libertarian laws; the only difference is that Rothbard calls for an ideological movement to ensure the laws actually are libertarian.
Stringham writes that “Friedman’s vision differs from that of Rothbard because Friedman believes that anarchist laws need not be libertarian. Under a market for law people would be free to choose any rules they wish and the resulting outcome would be determined by net willingness to pay.” Stringham here is confusing normative and de facto rights. First, Rothbard also believes that anarchist laws need not be libertarian: his whole discussion of outlaw protectors (FaNL p.291-295) is an analysis of courts passing unlibertarian laws. What Rothbard believes is that anarchist laws should be libertarian. Second, under Rothbardian anarchism it would also be possible for people to choose any rules they wish. Rothbard believes that market competition and ideological persuasion will lead people to choose libertarian rules.
Pete Leeson has also commented that Rothbardian anarchism “is not polycentric… it’s a weird kind of anarchy.” But again, Rothbardian anarchism is just as polycentric as Friedmanite anarchism: both accept the institutional structure of market competition. Rothbardian anarchism is different only in that it specifies an ideological movement.
Thus, the supposed differences suggested by Rothbard, Friedman, and Stringham rest for the most part on a confusion of normative and de facto rights. In the end, Rothbardian and Friedmanite anarchism are fundamentally compatible.