Ray Weagraff        

Costello

IB History

10/24/08

Historical Investigation

A. Plan of Investigation

The investigation speculates the reasoning for dropping the atomic bomb on Japan at the sites of Nagasaki and Hiroshima during Word War II. In order to understand the events you have to look into the total amount of money spent on the project, what the U.S. would politically gain by using the bomb, and the likelihood that the U.S. would have to fight the Japanese in a costly land campaign. The three main sources used in the essay are “The decision to use the Atomic Bomb” by Henry Stimson, “Why America Dropped the Bomb” by Donald Kagan, and “Hiroshima: Historians Reassess” by Gar Alperovitz. These will then be assessed on their purpose, value, origin, and limitations.

B. Summary of Evidence & D. Analysis

The United States had almost completely conquered Japan. All that was left was to receive the complete surrender notice from the emperor and World War II could have been stopped. Though it seemed that the Japanese had no intention of surrendering even though they where clearly the losers of the war. Japan and the U.S. stood to loose hundreds of thousands if not millions of men in combat if the U.S had to take Japan the conventional way. This was one of the main reasons as to why the bomb was dropped. It was to make Japan surrender as quickly as possible so the U.S. could avoid loosing troops and equipment. Japan was ready to fight to the last man. “In his memoirs, President Truman wrote that an invasion of the Japanese home islands would have entailed the loss of 500,000 American lives. In their own respective memoirs, Secretary of War Henry Stimson and Secretary of State James Byrnes proposed the figure of one million lives, or one million casualties overall” (Kagan) “As we understood it in July there was a very strong possibility that the Japanese where going to fight till the end” (Stimson, 102).

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        The United States had invested an enormous sum of money into the project to build the bomb. 2$ billion was invested into its creation. It was the most expensive weapon ever built and to this day remains one of the most destructive in our solar system. Why would anyone invest 2 billion dollars into some thing that they do not intend to use? As Stimson states in Harpers Magazine the people of the committee said they could not just demonstrate the power of the bomb to Japan they had to actually use the bomb on an inhabited city. He said ...

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