Undoubtedly the United States needs a liberal and welcoming immigration policy, geared to the needs and interests of the nation. In this urgent new book, three astute observers argue that we have lost control of our southern border, so that the vast majority of our immigrants are now illegal Mexicans. Poor, uneducated, and unskilled, these newcomers add much less to the national wealth than they cost the taxpayers for their health care, the education of their children, and (too often) their incarceration. proposes a policy that admits skilled and educated people on the basis of what they can do for the country, not what the country can do for them.