Turner’s main argument, which he advanced in his 1893 essay as well as in subsequent writings, is straightforward: America’s vast, open West created the conditions for an unprecedented expansion of the ideal of political equality, an ideal based on a sense that the frontier would go on forever: “The wilderness seemed so unending.”9 Left alone with their visions of unlimited resources, pioneers would transform nature and deepen democratic values: independence, personal initiative, and, above all, individualism. But also fairness, honesty, and trust, a kind of frontier mutualism. In a harsh
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