Discussions about the ethics of migration require both a realistic approach that focuses on what is possible given the existing realities and an idealistic approach that requires policymakers to assess current reality in light of the nation's highest ideals. Migration issues require a full range of perspectives. (SLD)

In different ways, J. Carens and M. Weiner have overlooked important ethical issues raised by the human migration phenomenon. Weiner avoids moral issues in his conceptualization of alien admissions, and Carens focuses too intensely on the issue of whether national borders can be justified or not. (SLD)

This booklet is designed for K-12 students and educators to learn about world population growth factors. Data are shown through charts and graphs with brief explanations. The booklet contains: (1) "World Population Growth and Regional Distribution through History"; (2) "Population Growth through Natural Increase"; (3) "Effect of Migration on…

Asserts that, with the new structure of the global economy, the pattern of international mobility of highly skilled personnel (HSP) is changing. Analyzes the development of a new phenomenon, "brain circulation," where HSP's stay a shorter period of time in host countries due to international job opportunities. (MJP)