Global Equality and Open Borders
Egalitarians disagree about the extent to which states should have open borders. Sometimes, this disagreement is due to a deeper disagreement about the scope of egalitarian justice. Egalitarians holding that equality has domestic scope only may be inclined to favor restrictive immigration policies to protect the welfare state. Egalitarians holding that equality has global scope, on the other hand, may be inclined to support more open borders in order to reduce global inequality. This chapter argues that equality has global scope and then considers the implications of global egalitarianism for the issue of open borders. Furthermore, the chapter provides an argument for why (more) open borders can be expected reduce global inequality. Then some objections to this argument are considered, based on brain drain, threats to welfare states, and in-group bias. Finally, the chapter considers the suggestion that (more) open borders is not the best (or most efficient) way of reducing global inequality.