1 ago 1893 ano - Turner/Frontier Thesis 1893

Descrição:

-American historian Frederick Jackson Turner declared that the American frontier was gone and with it the first period of American history
-theorized that the availability of unsettled land throughout much of American history was the most important factor determining national development
-said the frontier shaped American character, defined American spirit, fostered democracy, and provided a place for people to flee to

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