American Demographers and Global Population Policy in the Postwar World

The twentieth century saw unprecedented efforts to measure, analyze, and control the world's population. Particularly after World War II, population control and demography—the social science of human population dynamics—developed in tandem and largely through the impetus of U.S.-based philanthropies. This article explains how U.S. actors exercised power over population in sovereign nations throughout the Global South and how demographic theory came to shape population policy worldwide. It contends that U.S.-based philanthropies gained global traction for their population control projects by developing demography as an ally and then leveraging its scientific authority to put population control on the foreign policy agenda of the U.S. government and on the nation-building and economic development agendas of countries in the Global South.