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show his influence in American history studies indicate the complex nature of the term "frontier" reveal the truth about American history stress the role of "frontier" in the U.S. history
overlapping races and institutions interactive groups and values conflicting races and cultures various opportunities and threats
Early governments made new political forms. Gender relations were tense because of political forms. Men took fewer roles than women. Women were deprived of their right to develop.
Frontier played a less significant role than Turner advocated. National character had little to do with frontier. Turner’s thoughts made no sense. Class divisions were the driving forces in the frontier.