You just hit on the key of immigration.Done properly we let only the brightest and the best of those foreigners who value the US and what we stand for. Those who want to melt in with us to learn the language and have something to offer. Letting in poor, diseased, sick, illiterate illegals who will destroy the welfare system is not what immigration to the US is supposed to be.
Exactly. We should always stand for what is best for our country and our citizens. What is best for citizens of other countries should not be our concern except in rare instances. Not just to make liberals feel good or so people who want to work illegals can have their cheap labor.