Grain traders wandering across the steppe; boulevard barons and wheat futures; railroads; the first fast food breakfast; and war socialism. It's all crammed into this discussion of wheat, and what it wrought, with Scott Nelson.

Scott Reynolds Nelson is the Georgia Athletics Association Professor of the Humanities at the University of Georgia. Author of numerous books, his latest is Oceans of Grain: How American Wheat Remade the World, and it is the subject of our conversation today.