Eric Kaufmann – Political Demography

In our introductory lecture, Dr. Kaufmann presents political demography, a new discipline examining how population changes affect politics and vice versa, focusing on the uneven growth rates between different groups, regions, and nations. We discuss key demographic concepts including fertility rates, mortality rates, and migration patterns, highlighting how these factors influence political power dynamics within and between countries. The lecture also discusses demographic “megatrends” such as the aging of developed nations, youth bulges in developing regions, mass urbanization, and increased migration pressures, emphasizing how these demographic shifts are reshaping political dynamics in our increasingly interconnected world.

In lecture two, we analyze how population, environment, and resources interact under climate change, focusing on the debate between Malthusians, who see population pressure driving violence, and cornucopians, who argue innovation can ease scarcity. We explore how resource depletion, climate shocks, and migration may shape conflict in indirect, politically mediated ways. Finally, the discussion concludes that although dire Malthusian predictions haven’t materialized, population and environmental pressures still contribute to regional tensions.

In lecture three, we explore the relationship between young populations and violent conflict, focusing on the “youth bulge” hypothesis which suggests countries with a high proportion of young adults are more prone to civil war and violence. We examine how age structure affects conflict through both “greed” and “grievance” mechanisms, noting that youth bulges create violence risk primarily through indirect effects like unemployment and blocked social mobility. The lecture also discusses the potential positive outcome of a “demographic dividend” when countries can harness young populations for economic growth rather than conflict.

In lecture four, we study how population shifts impact international relations and the global balance of power, focusing particularly on population aging in developed countries and rapid growth in developing nations. We explore how demographic transitions are creating new population powers in Africa while traditional powers face declining populations, analyzing the implications for military spending, economic growth, and global influence. The discussion concludes by considering whether aging societies lead to a more peaceful world and examining potential solutions to demographic challenges, including immigration, technology, and policies to boost fertility rates.

In lecture five, Dr. Kaufmann explains how demographic transitions shape democratization, focusing on how age structure affects a society’s chances of becoming and sustaining a democracy. We review evidence that countries with more mature age structures—fewer young adults—are far more likely to be democratic, even after accounting for GDP, education, and religion. The lecture concludes by noting the dual role of large youth populations: they can fuel revolutionary movements but also make elites hesitant to share power and can destabilize democracies through impatience with gradual political change.

In lecture six, we learn about the connection between population shifts and ethnic conflict, examining how differential ethnic population growth rates affect political dynamics and violent conflict, particularly in divided societies. We analyze cases from Northern Ireland, Lebanon, and the former Yugoslavia, where demographic transitions occurring at different rates among ethnic groups have contributed to tensions, territorial disputes, and civil wars. Dr. Kaufmann discusses how demographic anxieties manifest differently at local versus national levels, and how political actors can either amplify or dampen these tensions depending on whether they choose to politicize ethnic demographic change.

In lecture seven, we investigate how politics, culture, and demographic transitions shape global fertility patterns. We review the first transition driven by urbanization, women’s education, and development, and the second transition marked by delayed childbearing, below-replacement fertility, and shifting values. We explore how religion, ideology, and gender-equality norms influence birth rates, why most developed countries struggle to raise fertility, and why pronatalist policies have limited impact. The discussion concludes by considering whether future population trends will be shaped increasingly by groups with cultural or familial predispositions toward larger families.