 Eric Cavallero (2010), on the other hand, argues that the international system is coercive in a much more direct way: Great Powers (including and especially the United States) coercively enforce international norms of property by invading or covertly deposing nations that misbehave. Arash Abizadeh (2007) has emphasized the coercion inherent in the maintenance of borders and territorial integrity, especially in response to immigration. If states claim the right to determine who enters their territory, then they place themselves in the position of coercing non-citizens in virtue of the methods they use to prevent those who wish to cross their borders from doing so. Mirian Ronzoni (2009) argues that the existence of a global basic structure isn’t the right target for our theorizing; we ought to focus instead on whether such a basic structure should be brought into being in virtue of how states exercise their power over each other. Laura Valentini (2011), finally, argues that the distinct forms of coercion present at the global level give rise to distinct forms of moral principles; neither statists nor cosmopolitans, she argues, have been able to look at the global realm as its own site of coercion, with the result that a “third way” between statism and cosmopolitanism must be developed. In each case, the structure of the objection is quite similar: states coerce via invasion and espionage, via collective action through international institutions, and via border maintenance, therefore the international system is coercive in nature and, thus, appropriately calls for egalitarian distributive justice. 