This episode of the Tomorrow’s America Discussion Series features commentary from Lester Brown, executive director of the Earth Policy Institute and author of Plan B 4.0: Mobilizing to Save Civilization.

Susan Martin holds the Donald G. Herzberg Chair in International Migration and serves as the Director of the Institute for the Study of International Migration in the School of Foreign Service at Georgetown University. Previously Dr. Martin served as the Executive Director of the U.S. Commission on Immigration Reform, established by legislation to advise Congress and the President on U.S. immigration and refugee policy, and Director of Research and Programs at the Refugee Policy Group.

Author and lecturer Roy Beck, executive director of NumbersUSA, has been one of the most visible chroniclers and spokesmen on the effects of mass immigration on quality of life issues in the United States. The Houston Chronicle labeled him “one of the five leading thinkers in the national immigration debate.” The prestigious Foreign Affairs journal stated that nobody has made a more persuasive case for cutting current high levels of immigration. “All sides can learn from Roy Beck,” said Business Week magazine.