Timothy J. Dunn on Migrant Deaths and the Human Cost of Border Militarization

On this episode, Nathan Goodman interviews sociologist Timothy Dunn on the militarization of the U.S.-Mexico border and its consequences for human rights. Dunn discusses how U.S. border militarization grew out of the Cold War era “low intensity conflict” doctrine and was expanded by both parties through the 1990s strategy of “prevention through deterrence.” While this policy reduced crossings in urban areas like El Paso and San Diego, it pushed migrants into deserts and mountains, ultimately contributing to thousands of migrant deaths. Dunn explains how U.S. military training and interventions in Central America fueled violence and migration, how financial institutions and drug war policies have perpetuated instability, how political entrepreneurs use crisis narratives to expand coercive power, and how programs like Operation Lone Star model a new wave of militarized enforcement. He calls for more humane immigration reforms grounded in human rights, economic realities, and the everyday resilience of immigrant communities.

Dr. Timothy J. Dunn is a Professor of Sociology at Salisbury University in Maryland. He is the author of Blockading the Border and Human Rights: The El Paso Operation that Remade Immigration Enforcement (University of Texas Press, 2009) and The Militarization of the U.S.-Mexico Border, 1978-1992: Low-Intensity Conflict Doctrine Comes Home (University of Texas Press, 1996).