It's not hard to make that case at all. Indians and Chinese prospective immigrants are not part of the American body politic. The American government has no duty to benefit them at the expense of Americans, and indeed I'd argue that it's morally wrong for the American government, instituted to protect American interests and American prosperity, to make that trade off regardless of the relative wealth of the people involved.
My point isn't that the U.S. should be imperialist. I don't think it should be. There are lots of good, practical reasons to not just go around bombing everyone, namely that it's an expensive game of "king of the hill" in the long run. But in my mind the idea that we have some greater moral obligation to humanity is not one of those reasons. The American government is instituted to secure the prosperity of Americans. That is the beginning and end of the purpose of its existence. The only moral obligations binding upon it are those that reflect the will of its constituency. If the U.S. refrains from imperialism the only reason it should do so is because Americans want to be peaceful, not out of concern for the well being of non-Americans.
It should be noted that, China doesn't subscribe to any such silly notions. If they thought they could get away with bombing us to cripple our infrastructure and that doing so would increase their own prosperity, the Chinese government would do it in a heartbeat.
[1] Not just religion, but things like "natural rights" are really supernatural conceptually.
https://news.ycombinator.com/item?id=5533155
Edit: looks like someone is sinking these articles off the front page. Good call!
Borders are pretty arbitrary things in a lot of cases. There are probably still a few very elderly people alive in the Sud Tirol region of Italy who, as infants, found themselves to be Italian citizens despite not having moved a mile, because Italy managed to beat Austria in WWI. Linguistically, and culturally, they are Austrians in that region (or, in some of the high valleys, Ladin speakers, if we want to start getting into details), and many of them don't really identify with Italy to this day.
A) Not sharing your family/country resources with strangers (who might well be below your level of economic development).
B) Going over to invade another country/family and take away their resources?
I don't agree with the premise, but that's a separate point.
I am asking if you understand the difference between point A and B?
That makes intuitive sense. But in practice I'd argue it's much more nuanced than that. What we all legally and sovereignly call "The United States of America" are many distinct (and I don't just mean by State borders) populations with vastly different needs and are affected differently by global undertakings.
As a thought experiments, let's say bringing immigrants from Country Z lowers the wages of workers in Trade X in Alaska-America by 50%. However, this decreases the amount of production for Product H in Country Z by 25% due to migrating workers. This increases the wages of workers in Trade B in Florida-America by 200% due to the shortage of Product H. The net-gain here is Zero for The United States of America (assuming workers in Trade B and X are same in numbers, thereby cancelling each other's net loss/gains out).
Ought not the American government allow the immigrants on the basis that, overall, it is increasing the wealth of the world economy; the world of which the United States of America is very much a part of?
I suppose the argument can be made that fundamentally the government only cares about its own Prosperity even in this case, and that a "rising tide lifts all boats" scenario outlined above merely falls into that category.
2) If they are poor, why are Chinese/Indians more likely to get into engineering/compsci than other demographics that are more local, such as poor African Americans / Hispanic Americans? I've worked in tech in the U.S. for the last five years and have met very few male African Americans / Hispanic Americans despite working in cities with high populations of those demographics.
Both the Indians and Chinese are almost certainly poor. At least 95% of India is poorer than the bottom 5% of America, and about 80-85% of China is.
http://economix.blogs.nytimes.com/2011/01/31/the-haves-and-t...
Granted, they might be rich by Indian/Chinese standards, but that's a far cry from actually being lower middle class in the US.
I'm not sure it is more likely for Chinese/Indians to enter STEM fields than your various aforementioned demographic groups. The ones who do enter STEM fields are more likely to immigrate to the US, however...
In poorer countries - especially those with fairly unequal societies, hiring help is cheaper - not just absolutely, but proportionally, as well, so it's much more common. I read some economics discussions of this years ago, but don't really recall the details.
In other words, an Indian is a lot more likely to have hired help than a Norwegian, even if the Norwegian is better off.
Incentives are a much more plausible explanation. The US pays people not to work. India doesn't.
You might be a "rich" corporate lawyer living in Bandra, but that doesn't mean you can afford a car, or more than 1 room/person for your family (most poor Americans have these things).
First, the practical case: when I was in college (2000-2003), none of the Indian or Chinese people wanted to get a job back home. And, they were some of the best people in school: the more advanced the class, the smaller the proportion of native born Americans; graduate level classes were mostly full of foreign-born students, and most of the top of the class consisted of foreign-born students. The U.S. didn't let most of them stay in the country, forcing them to go back home. If you take a bunch of smart people, and force them to live in their home country, they aren't going to go dig ditches; they're going to start industries. Those industries have done so well that many of my classmates (and others) who have spent time working in the U.S., and have a legal right to work here, want to go back home. They, naturally, want to be near their families. A decade ago, there wasn't enough industry to find a job that was both interesting and well paid. By forcing the people who wanted to stay here to go back home, we've forced them to create good companies, and hence, good jobs.
And then there's the moral case. This is less relevant for high-skilled workers now, due to what's happened above, but it still applies for many countries and most industries [1]. If we reduce the wages of engineers in the U.S., we're reducing the wages of a relatively well off group in one of the richest countries in the world. We're talking about reducing the wages of someone who is, on a worldwide scale, in the 99th percentile. If we let someone in from a poor country, we're increasing the income of someone who might be below the 50th percentile into the 99th percentile. It's awfully hard to make a case that we should be enriching the richest people in the world at the cost of the poorest.
[1] Total factor productivity [2] in the U.S. is so high that unskilled Mexican laborers become three times more productive when they cross the border, and, globally, Mexico is one of the richer countries in the world.
[2] http://en.wikipedia.org/wiki/Total_factor_productivity