You realise I was calling you and Mao Randian in the whole "zero obligation" thing, right?
I assumed it applies more to Mao, but yes, I understood why you said it.
I don't think it's the entirely correct way to categorise my belief, though. In terms of political theory, I do believe a sovereign state only has an obligation to its nationals in terms of domestic policy and some international/foreign policy as well. Its nationals may view (and I would share this view) that it holds some (or however much they believe) obligation towards foreign nationals. It can therefore join international treaties such as the Refugee Convention, but it also has a right to withdraw from it.
There are exceptions, mostly in the realm of warfare and serious human right abuses, in which the good coming out of maintaining self-determination cannot trump the ethical wrongs. In those cases, it's up to the international community to intervene.
t-rav, it's all good. And I suppose it's good to hear that I can make a reasoned argument, sometimes at least.

I'd like to be made aware of those factual errors when I make them, if possible. I suppose that certain events and experiences have made me not pay much attention to emotional factors in my ethical consideration, and perhaps I've gone too far overboard with that.
I just saw your last post, and this is important to me so I will reply to it. I do not, and will not, ever engage in flame-baiting or any sort of personally manipulative tactics.