The right thing, the Christian thing of course is to open our borders but it irks me that people who espouse that never sit down and ponder the true consequences; they fuzzily just think we'll still be the happy, jolly US of A, with better restaurants. First of all, a lot of the emigration from Central America certainly IS because of gang violence/corrupt governance there, but I think the majority of it is because they have massive population growth when the countries are largely based on subsistence agrculture with no more viable land available. The Catholic Church in its historical quest for maximum peons has of course banned birth control and abortion in those countries. We are therefore their blowoff valve so they can continue having four or five kids that they then can't afford to feed and educate. Second, really look at what will happen if we actually open up; Central America and much of Mexico will absolutely empty out, and Africa will be right behind. We presently are looking at about a million people coming in a year. How can you possibly not think that wouldn't go to four or five million a year? Explain why we wouldn't end up with a population of close to a billion by 2100. We are already running out of water all over the West, and by 2050 with global warming, people are going to have to start relocating from the coasts. According to a recent survey, it's claimed we've already lost a large share of the topsoil from midwest farmland (and you can clearly see that just driving around). In otherwords we are already degrading this country at an unsustainable rate without adding another half billion people. I've been in Mumbai, and I still have nightmares about it. I want our streams to run clear, our birds and other animals to have a place to live, our children to have a good education and a good future. If people are clear-eyed about the consequences of open borders, if they think the only important thing is to be the crowded, leaking lifeboat for an over-breeding world, then that's probably morally admirable. But I think 99% of open borders folks have lazy jelly for brains and aren't really taking responsibility for their beliefs. You can't have it both ways; you instead need to look very carefully at the irreversible consequences of your actions and muse about the future for your country and your offspring.