Saturday, March 5, 2011

Left vs. Right libertarianism

Jason Brennan gives his take:

The words ‘libertarian’, ‘right libertarian’, ‘left libertarian’, ‘classical liberal’, and so on, are used in all sorts of different ways. For the purposes of this blog, I will use the word ‘libertarian’ more or less as Peter Vallentyne does here. His usage seems standard in philosophy, if not outside philosophy

Let’s say libertarians ground their theories of justice on the idea of self-ownership. (They don’t just assume this is true—they usually have arguments for this conclusion. But it’s their starting point for doing political philosophy.) Libertarians left and right agree that people are full self-owners, and in virtue of being full self-owners, have a strong and extensive set of rights over themselves.

Stereotypical libertarians (the ‘right’ libertarians) believe that the world’s resources begin in an unowned state, and to respect people’s self-ownership, people must be allowed to acquire strong property rights in the pieces of the world. Such property rights are regarded as extensions of people’s self-ownership.

 In contrast, left libertarians hold either that that the world’s resources are in some way by default commonly owned by all or that the commercial value of those resources is in some way by default commonly owned by all.

Left-libertarians often affirm welfare state-like provisions.  However, they do so not out of a commitment to social justice, but out of a view of what it takes to render private property ownership consistent with the starting point of common world ownership (or common ownership of the economic value of the world’s resources). To put it bluntly, on the left libertarian view, the world (or the value of the world) belongs to everyone. If an individual uses or privatizes a resource, he owes everyone else payment for using their stuff.

'Liberal', 'libertarian', 'high liberal', 'left libertarian', 'right libertarian', etc, are archetype concepts. We can't really give necessary and sufficient conditions for them, and the margins between them will be fuzzy.

Libertarianism is often thought of as “right-wing” doctrine. This, however, is mistaken for at least two reasons. First, on social—rather than economic—issues, libertarianism tends to be “left-wing”. It opposes laws that restrict consensual and private sexual relationships between adults (e.g., gay sex, extra-marital sex, and deviant sex), laws that restrict drug use, laws that impose religious views or practices on individuals, and compulsory military service. Second, in addition to the better-known version of libertarianism—right-libertarianism—there is also a version known as “left-libertarianism”. Both endorse full self-ownership, but they differ with respect to the powers agents have to appropriate unowned natural resources (land, air, water, minerals, etc.). Right-libertarianism holds that typically such resources may be appropriated by the first person who discovers them, mixes her labor with them, or merely claims them—without the consent of others, and with little or no payment to them. Left-libertarianism, by contrast, holds that unappropriated natural resources belong to everyone in some egalitarian manner. It can, for example, require those who claim rights over natural resources to make a payment to others for the value of those rights. This can provide the basis for a kind of egalitarian redistribution.

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