This man spent his final years planning a "Three Americas" Railway running 
This man spent his final years planning a "Three Americas" Railway running from Canada to South America, which he hoped would result in the displacement of minorities by whites. He denounced California in his first book, The Land of Gold, and argued that blacks should be expelled from the United States in The Negroes in Negroland. In another book, he argued that slavery prevented the South from industrializing, and kept non-slaveholding whites in a servile position. For fifteen points, name this Southern author who denounced slavery in his 1857 book The Impending Crisis of the South.
This man spent his final years planning a "Three Americas" Railway running from Canada to South America, which he hoped would result in the displacement of minorities by whites.
Hinton Rowan {Helper}