Ariel Ron

Historian 2026
Portrait of Ariel Ron

Uncovering the role of Northern agriculture in economic growth and the expansion of federal power in nineteenth-century America.

location icon Location
Dallas, Texas
age iconAge
48 at time of award
area of focus iconArea of Focus
social iconSocial

About Ariel's Work

Ariel Ron is a historian exploring how Northern agriculture affected economic growth and the expansion of federal power in the nineteenth-century United States. His focus on agrarian production and reform in the antebellum North offers new insights into the divisions leading up to the Civil War and the emergence of government institutions supporting education, research, and technological advancement.

Most narratives of nineteenth-century America contrast the agrarian South with the industrial North. But in his book Grassroots Leviathan: Agricultural Reform and the Rural North in the Slaveholding Republic (2020), Ron argues that the family farms in the North were a more significant force in antebellum politics and economics than has been previously recognized. He documents the push for agricultural reform and innovation that spread through local agricultural societies and fairs; Northern farmers eagerly looked to new scientific understandings of soil, livestock, and cultivation to improve productivity and efficiency. Ron shows that this grassroots interest in agrarian reform coalesced into a formidable mass movement. Northern farmers pushed the federal government to support and maintain the reform movement through educational institutions, experimental farms, and a federal department focused on agricultural research, development, and regulation. At the same time, Southern states strongly opposed any federal involvement in agricultural development that might threaten the institution of slavery. Ron demonstrates that Southern opposition to legislation for establishing land grant educational institutions and the Department of Agriculture furthered tensions between the North and South. He asserts that passing this legislation during the Civil War cemented the federal government as an active force shaping U.S. economic development.

Ron sheds further light on agriculture’s contribution to American economic development in his 2023 essay, “When Hay Was King: Energy History and Economic Nationalism in the Nineteenth-Century United States.” Ron contends that while cotton exports were important to the American economy, hay was vital to fueling the economy as fodder for the millions of horses used for work and transportation. Even after construction of railroads, horses remained a mainstay of the transportation infrastructure, moving goods, people, and machinery between train depots and stores, factories, and warehouses. Ron is expanding this article in a larger project on the role of horses in the industrial energy system. Through his attention to largely overlooked aspects of nineteenth-century America, Ron is reevaluating the economy of the period and uncovering the historical roots of the U.S. government taking an active role in shaping economic and technological development.

Biography

Ariel Ron received a BA (2000) from the University of Maryland, College Park and a PhD (2012) from the University of California, Berkeley. In 2016, Ron joined the Department of History at Southern Methodist University, where he is currently the Glenn M. Linden Associate Professor of the U.S. Civil War Era and director of the Clements Center for Southwest Studies. He has held fellowships at the Cornell Society for the Humanities, the Yale Center for the Study of Representative Institutions, the Kluge Center at the Library of Congress, and the Library Company of Philadelphia. Ron’s scholarly work has been published in the History of Political Economy, Agricultural History, the American Historical Review, and the Journal of American History, among other journals.


Published on September 29, 2026

Photos of Ariel Ron

High-resolution photos of MacArthur Fellows are available for download, including use by media, in accordance with this copyright policy. Please credit: John D. and Catherine T. MacArthur Foundation.

Select News Coverage of Ariel Ron