This work investigates the motivations, mechanisms, and societal implications of population control policies implemented within industrialized nations. Bernard Berelson, a prominent behavioral scientist and former president of the Population Council, utilizes demographic data and comparative policy analysis to evaluate how developed countries manage fertility rates, migration, and aging populations. The text argues that population policy in these regions is driven by a complex interplay of economic stability, social welfare sustainability, and national security concerns.

Experts recognize this text as a foundational reference for understanding the mid-20th-century approach to demographic management in the West. Readers frequently note the academic density of the prose and the author's reliance on institutional data sets to support his policy conclusions.