Answer:
Step-by-step explanation:
The reference to "Turner" likely points to Frederick Jackson Turner, an American historian known for his influential essay "The Significance of the Frontier in American History." In this essay, Turner discussed the importance of the census bulletin of 1890, particularly the announcement that the American frontier was officially closed.
In the 1890 census, the U.S. Census Bureau declared that there was no longer a discernible frontier line in the country. This statement marked a turning point in American history, and Turner used it as the basis for his thesis. According to Turner, the closing of the frontier had profound implications for the American character and the development of American society.
Turner argued that the availability of a frontier had played a crucial role in shaping the American spirit, fostering individualism, self-reliance, and a distinct American identity. He believed that the frontier experience, with its challenges and opportunities, had influenced the democratic and egalitarian ideals of the United States. With the closing of the frontier, Turner suggested that Americans would need to find new ways to define themselves and confront new challenges.
Overall, Turner found the closing of the frontier, as indicated by the 1890 census, to be significant in understanding the dynamics of American history and the evolving character of the nation. His thesis contributed to the broader discussion of American exceptionalism and the impact of frontier experiences on the national identity.