States combine the routine refusal of citizenship to migrants with policies that grant newborns of citizens (or residents) full membership of society without questions asked. This paper asks what, if anything, can justify this differential treatment of the two types of newcomers. It explores arguments for differential treatment based on the differential environmental impact, different impact on the (political) culture of the society in question and differences between the positions of the newcomers themselves. I conclude that, although some justification for (...) differential treatment exists, the case for it is weaker than one may expect and the grounds on which it can be justified are surprising and problematic. (shrink)

Do states have a right to exclude prospective immigrants as they see fit? According to statists the answer is a qualified yes. For these authors, self-determining political communities have a prima facie right to exclude, which can be overridden by the claims of vulnerable groups such as refugees and children born in the state’s territory. However, there is a concern in the literature that statists have not yet developed a theory that can protect children born in the territory from being (...) excluded from the political community. For if the self-determining political community has the right to decide who should form the self in the first place, then that right should count against both newcomers by immigration and newcomers by birth. Or so the concern goes. In this essay, I defend statism against this line of criticism and provide a liberal justification for the inclusion of children born within the state’s borders. My account leads to some surprising implication for citizenship law, as well as immigration arrangements in the area of asylum and unauthorized immigration. (shrink)

A number of philosophers argue that the earth’s resources belong to every- one equally. Suppose this is true. Does this entail that people have a right to migrate across borders? This article considers two models of egalitarian ownership and assesses their implications for immigration policy. The first is Equal Division, under which each person is granted an equal share of the value of the earth’s natural resources. The second is Common Ownership, under which every person has the right to use (...) the earth’s natural resources, but not the right to exclude others from them. While these models and their associated ideas have a long history within Western political thought, this article will examine them as they are presented by two sets of contemporary philosophers: Hillel Steiner, who defends Equal Division, and Michael Blake and Mathias Risse, who defend Common Ownership. In the case of each model, the article does three things. First, it considers the implications of the model for immigration policy. Second, it defends the model against objections from those defending immigration restrictions. Third, it contends that the model does not go far enough in its opposition to immigration restrictions. More specifically, the article argues that both Equal Division and Common Ownership, as presented by their proponents, fail to respect the claims of people whose interest in the land is not primarily economic. If the earth belongs to everyone equally, then people should not be prevented from pursuing important migratory goals such as family reunification, career development and education. The article concludes with a proposal for com- bining Equal Division with Common Ownership. Under this combined model, peo- ple would be free to migrate across international borders. (shrink)