I couldn't agree more with Professor Singer about the need to “persuade citizens of developing nations to cooperate [in controlling current trends in global warming, topsoil erosion, and depletion of resources) by modifying their lifestyles.” (Eos, May 21, 1991, p. 234).
But a strange thing happens. The very people who should be doing the persuading are not here! They went abroad to study—and never came back. Altogether, 27,00 0 grants for graduate study abroad were awarded since 1971 by the Mexican National Research Council alone, mostly to the United States. Two thousand young Mexican students have left every year for the past 10 years on various grants and scholarships. Where are they?