From the earliest days of nationhood, the United States has determined who might enter the country and who might be naturalized. In this sweeping review of US immigration policies, Bill Ong Hing points to the racial, ethnic, and social struggles over who should be welcomed into the community of citizens. He shows how shifting visions of America have shaped policies governing asylum, exclusion, amnesty, and border policing. Written for a broad audience, Defining America Through Immigration Policy sets the continuing debates about immigration in the context of what value we as a people have assigned to cultural pluralism in various eras. Hing examines the competing visions of America reflected in immigration debates over the last 225 years. For instance, he compares the rationales and regulations that limited immigration of southern and eastern Europeans to those that excluded Asians in the nineteenth century. He offers a detailed history of the policies and enforcement procedures put in place to limit migration from Mexico, and indicts current border control measures as immoral. He probes into little discussed issues such as the exclusion of gays and lesbians and the impact of political considerations on the availability of amnesty and asylum to various groups of migrants. Hing's spirited discussion and sophisticated analysis will appeal to readers in a wide spectrum of academic disciplines as well as those general readers interested in America's on-going attempts to make one of many.

In his topical new book, Ethical Borders, Bill Ong Hing asks, why do undocumented immigrants from Mexico continue to enter the United States and, what would discourage this surreptitious traffic?  An expert on immigration law and policy, Hing examines the relationship between NAFTA, globalization, and undocumented migration, and he considers the policy options for controlling immigration. He develops an ethical rationale for opening up the U.S./Mexican border, as well as improving conditions in Mexico so that its citizens would have little incentive to migrate.

In Ethical Borders Hing insists that reforming NAFTA is vital to ameliorating much of the poverty that drives undocumented immigration and he points to the European Union's immigration and economic development policies as a model for North America. Hing considers the world-wide economic crisis and the social problems that attend labor migration into homogenous countries, arguing for a spectrum of changes, including stricter border enforcement and more effective barriers; a path to citizenship for undocumented migrants; or a guest worker program.

Hing also situates NAFTA and its effects in the larger, and rapidly shifting, context of globalization—particularly the recent rise of China as the world's economic giant. Showing how NAFTA’s unforeseen consequences have been detrimental to Mexico, Hing passionately argues that the United States is ethically bound to address the problems in a way that puts prosperity within the grasp of all North Americans.