Henry Nash Smith

“With each surge of westward movement a new community came into being. These communities devoted themselves not to marching onward but to cultivating the earth. They plowed the virgin land and put in crops, and the great Interior Valley was transformed into a garden for the imagination, the Garden of the World. The vision of this vast and constantly growing agricultural society in the interior of the continent became one of the dominant symbols of nineteenth-century American society - a collective representation, a poetic idea (as [Alexis de] Tocqueville [1805-59] noted in the early 1830s) that defined the promise of American life. The master symbol of the garden embraced a cluster of metaphors expressing fecundity, growth, increase and blissful labor in the earth, all centring about the heroic figure of the idealized frontier farmer armed with that supreme agrarian weapon, the sacred plow.”
― Henry Nash Smith, Virgin Land: The American West as Symbol and Myth