20th Century American Imperialism

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Throughout the history of how America became America, there was much war and treaties to be signed. The United States had to buy land from many country and those they couldn’t they conquered without hesitation. There were many people like leaders and politicians involved in the expansion of the United States. Laws and amendments were made to keep control of countries and land as they took over the land. The natives were the most affected by this major growth during this time period. Over the 18th, 19th and early 20th century the United States went to war with Mexico, the Natives, and with the Spanish. The extent that of the American imperialism was going to war with other countries because of powerful items that could be harmful to our country…show more content…
For instinct, George Washington believed that Indians would soon die out or become extinct so he continues taking over their land and later established a land where Indians could live while America progressed. When Thomas Jefferson was president, he was an anti-federalist but his greatest achievement was the Louisiana Purchase, when he purchased the land from the French. The Adams-Onis Treaty is another example of the previous American expansionism in 1819, when the United States purchased Florida from the Spanish. The War of 1812 and Mexican War, which leaded to the Annexation of Texas, were both violent events of expansion that happened in the previous years in American history. There was many new events that took place during the late 1800’s and 1900’s as an expansion of America. For example, the Annexation of Hawaii, in 1898, extended U.S. territory into the Pacific and highlighted resulted from economic integration and the rise of the United States as a Pacific power. The Roosevelt Corollary was an amendment to the Monroe Doctrine which stated that the United States reserved the right to stabilize the economies of Central American, South American and Caribbean nations who were unable to pay off their international…show more content…
The Turner Theses, also known as the Frontier Thesis, was created by Fredrick Jackson Turner to express American character with such traits as democracy and materialism, derived from the frontier experience. Albert J. Beveridge was a United States Senator that was known to be America’s greatest imperialists, as well as, he had said: “The power that rules the Pacific ... is the power that rules the world. And, with the Philippines, that power is and will forever be the American Republic.”. The Spanish-American War was a conflict between the United States and Spain that ended Spanish colonial rule in the Americas and resulted in U.S. acquisition of territories in the western Pacific and Latin America. The Platt Amendment allowed Cuba only a limited right to conduct its own foreign and debt policies. It gave the United States an open door to intervene in Cuban affairs and define land claims. In 1990, President McKinley signed a civil law that established a civilian government in Puerto Rico, this law was known as the Foraker Act. William Randolph Hearst was the reason for journalism to be involved because he owned the biggest newspaper industry during this time, as well as Joseph Pullitzer. Jingoism was one of the major reasons for the expansion and annexations of land to build American. Matthew Perry was a very loyal expansionist and recommended that we take over refuge ports in Japan. The
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