Explores reasons for the recent increase in immigration into the United States, which has almost doubled since 1981. Admissions under the basic immigration system have been generously augmented by legalized aliens and refugees. Implications for the future, and probable increases, especially in the category of immediate relatives of immigrants…

International migration is presented as a permanent phenomenon. Historical changes in migration patterns are traced; and different types of immigration policies, and current and future trends are reviewed. Open and unrestricted immigration is a thing of the past, but selective, and illegal, immigration will continue. (SLD)