Clearly, our immigration policies should be reexamined. A convincing case can be made on environmental grounds alone that a nation of 300,000,000 needs no more people, especially since it would enjoy natural growth if the borders were closed tomorrow. How can we possibly claim to be fighting environmental degradation or hope for energy independence when we import a million or more people every year? How can we claim to be fighting poverty, crime, school failure, or disease when we import people who are more likely than natives to be poor, criminals, school failures, and to suffer from strange diseases? Immigration is even harder to justify when many newcomers speak no English, maintain foreign loyalties, or practice disconcerting religions. It is profoundly unwise to add yet more disparate elements to a population already divided by diversity. [D]emographers and economists are making dire projections based on the lower likelihood of blacks and Hispanics to become productive workers. These people go on to insist that the solution is to improve education for blacks and Hispanics, but the United States has already made enormous efforts to that end. There is no reason to think some kind of breakthrough is imminent. Clearly, the solution to the problems posed by an increasing Hispanic population is to stop Hispanic immigration. However, [...], our policy-makers are too afraid of accusations of racism to draw such an obvious conclusion. Americans must open their eyes to the fact that a changing population could change everything in America. The United States could come to resemble the developing world rather than Europe—in some places it already does. One recent book on immigration to Europe sounded a similar alarm when the author asked: “Can you have the same Europe with different people?” His answer was a forthright “no.” It should be clear from the changes that have already taken place in the United States that we cannot have the same America with different people, either. Different populations build different societies. The principles of European and European-derived societies—freedom of speech, the rule of law, respect for women, representative government, low levels of corruption—do not easily take root elsewhere. They were born out of centuries of struggle, false starts, and setbacks, and cannot be taken for granted. A poorer, more desperate America, one riven with racial rivalries, one increasingly populated by people who come from non-Western traditions could turn its back on those principles. Many people assert that all people can understand and assimilate Western thinking—and yet cultures are very different. Can you, the reader, imagine emigrating to Cambodia or Saudi Arabia or Tanzania and assimilating perfectly? Probably not; yet everyone in the world is thought to be a potential American. Even if there is only a small chance that non-Western immigrants will establish alien and unsettling practices, why take this risk? Immigration to the United States, like immigration to any nation, is a favor granted by citizens to foreigners. It is not a right. Immigration advocates often point to the objections Anglo-Americans made to turn-of-the-century immigrants from Italy, Ireland, Hungary, and other “non-Nordic” countries. They point out that these immigrants assimilated, and insist that Mexicans and Haitians will do the same. Those advocates overlook the fundamental importance of race. They forget that the United States already had two ill assimilated racial groups long before the arrival of European ethnics—blacks and American Indians—and that those groups are still uncomfortably distinct elements in American society. Different European groups assimilated across ethnic lines after a few generations because they were of the same race. There are many societal fault lines in “diverse” societies—language, religion, ethnicity—but the fault line of race is deepest.