The World 's First Atomic Bomb

One of the most controversial and heavily scrutinized issue of the twentieth century was President Harry S. Truman’s decision to unleash atomic bombs on Hiroshima and Nagasaki in 1945. The motives behind Truman’s actions are shrouded in controversy as top military officials publicly denounced the use of such a disastrous weapon. There is overwhelming evidence supporting both sides of the decision, as historians are split in opinion. The United States had been using conventional bombing to try to push Japan over the edge to surrender, but with countless Japanese civilians loyal to their country, invading Japan proved to be more problematic than first thought. Harry S. Truman made the ultimate decision of dropping the atomic bomb in hopes that it would end the war, but the amount of casualties caused by it has historians questioning if it was morally right, “The bomb was unfortunate, but it was the only means to bring Japan to a surrender,” historian Sadao Asada states (Bomb 9). Truman’s decision to drop the atomic bomb on Hiroshima and Nagasaki were justifiable because they would ultimately lead to the end of the war and would demonstrate U.S. supremacy.

The beginnings of the Nuclear Age started when Albert Einstein wrote to President Franklin Roosevelt warning him of a dangerous weapon the Nazis had begun researching, known as the atomic bomb. (1) Though, when President Roosevelt first read this letter, he was too preoccupied with events in Europe to be bothered with such ideas. He at the time did not take the creation of such weapon to seriously, nor did he believe America had the resources for such a task. (2) Finally, on October 19, 1939 President Roosevelt wrote back to Einstein stating that the United States had begun to research the power of uranium. (2) With the help of the British, whom reluctantly gave the United States leadership on this project, in June of 1942 the Manhattan Project had begun, though most of the world had no idea that this was even happening, not even Vice President Truman. (2)

In the 1930’s and the 1940’s there was a change in American leadership. Having this change not only changed the outcome of the war that we were currently in, but how the rest of the world would view our country after the war. The decision that Harry Truman was forced to make on the choice to drop the atomic bomb or to attempt more land invasions was a choice that shaped the outcome of the war. There were major influences and side effects from the dropping of the atomic bomb and what it did to the country of Japan. Having the option and the weight of the moral decision weighing on Truman’s shoulders about what decision should be made, he was the only one who was capable of making the decision that shaped the outcome of the war. Having dropped the bomb on Japan, as a statement of power and a means to an end in a form was the only way that American lives could have been spared as comparing that to the lives that would have been lost in a land invasion. Knowing what the issues with the bomb was; one has to look at the moral issues, the results of the incident, and also how it played in the rest of the development of the world.

1. Long after World War II and the use of the atomic bombs against Hiroshima and Nagasaki, a great debate remains. It seems that there are two main potential arguments as to why the bombs were detonated and whether or not they were even necessary to begin with. The first theory surrounds the notion of the national security interests of the United States. In this theory essentially, Truman’s actions had been defended and justified as necessary in order to quickly end the war with U.S. causalities kept to a minimum.

With the start of World War II the race for the first atomic bomb started. With Germany under Hitler’s reign, the Nazis began separating uranium to form the first atomic bomb to control the world. The push for the United States build the first atomic bomb began with this knowledge. With the help of several scientists the United States succeeded in building the atomic bomb first. Two atomic bombs were used; a uranium bomb on Hiroshima and a plutonium bomb on Nagasaki. Along with the many deaths were six stages of A-bomb illness which includes acute stages, atomic bomb trauma, A-bomb radiation illness, radiation blood injury at lethal dosage, blood injuries, and secondary radiation illness. Seven unhealed scars were also an effect of the atomic bombs that includes keloids, A-bomb cataracts, leukemia, cancers, chromosome changes, exposure in utero and microcephaly, and genetic surveys. Regulations and guidance were set in place soon after the bombings to protect the people of the world based on the information that was gathered and it has changed over the years based on the new information that was learned. With the use of the atomic bombs in World War II, a lot of pain and suffering was caused, but a great deal of information was learned to help protect future generations from radiation.

“ The atom bomb was no ‘great decision.’ It was merely another powerful weapon in the arsenal of righteousness.” This quote was said by Harry S. Truman the first President who used an atomic bomb. The program that was able to create this monstrous power was known as the Manhattan Project. Creating this weapon was their main priority. The United States was in the midst of World War 2. The atomic bomb is considered to be the main factor that ended that war. It was a race against the multiple enemies of the United States, to be the first to acquire this power and use it when necessary. The Manhattan Project was kept strictly confidential and, created the foundation of the future and more powerful nuclear weapons to come.

The pressing question still lingers: Was the United States justified in using the Atomic Bomb against Japan during WWII? World War II stands as the bloodiest and deadliest war of all time. It involved more than thirty countries and resulted in over fifty million civilian and military deaths. It lasted six years, beginning with Adolf Hitler’s invasion of Poland in 1939. As the Allied Powers (mainly the United States, Britain, and the Soviet Union) and the Axis Powers (Germany, Italy, and Japan) were in direct conflict with each other, many wonder if the cost of victory was too extreme. In late 1941, the process of creating the world’s first, most deadly weapon began. The production of the first atomic bomb was code named “the Manhattan Project.” After months of production, August 6, 1945, America dropped the “Little Boy” bomb on Hiroshima, wiping out ninety percent of the city. August 9, 1945, just three days after the devastation of the first bomb, America dropped the “Fat Man” bomb on Nagasaki. Dropping the atomic bomb on Japan was not necessary, nor justified in ending World War II. Due to the fact that America targeted heavily civilian populated cities (with limited military value), that Japan was in a position of surrender before the bomb was dropped, and the fact that the U.S. did not give enough time for Japan to process the devastation of the first bomb before the second in Nagasaki shows that America’s decision to drop the atomic bomb was entirely unjustified.

On May 1945, a long-awaited V-E Day finally came and brought an end to the war in Europe. But, the war in the Pacific was still continuing against Japan since they are being reluctant to surrender despite the continuous indiscriminate bombardments The United States began to consider about using the atomic bombs as the only way to end the war immediately. On the other hand, many argued that Japan’s staggering losses were enough to force Japan’s surrender. In the end, President Harry S. Truman didn’t hesitate to use this nuclear weapon and bombed Hiroshima and Nagasaki with only three days interval between the two bombing. As a result, Japan has surrendered, but if I were to make a decision, I haven’t used atomic bombs because it was unnecessary since Japan has virtually lost already.

On August 6, 1945, the 33rd president of the United States, Harry S. Truman, made the executive decision to drop a 10,000 pound atomic bomb named “Little Boy” on the city of Hiroshima in Japan. Three days later, Truman ordered another atomic bomb, called “Fat Man” to be dropped on another Japanese city, Nagasaki. Each bomb had a blast radius of fifty miles. The decision to utilize these weapons of mass destruction will always be a very controversial topic because of the debated morality of the decision.

On August 6, 1945, the United States dropped the Atomic Bomb “Little Boy” on Hiroshima. On August 9, 1945, the United States dropped a second atomic bomb “Fat Man” on Nagasaki. The first bomb was dropped to scare the Japanese into surrendering when it didn’t work the second bomb was dropped causing destruction and the surrender of Japan. In a time of need and anguish, Harry S Truman made the courageous decision to drop the first atomic bombs on the Japanese cities Hiroshima and Nagasaki. The big question is whether America was justified in dropping the bombs and it was because it would help stop the war, save American lives, and avenge those who were sadly murdered or hurt in the process.

First of all, the dropping of the atomic bomb caused the Japanese to surrender and leading to the end of the war. For the reason that, after the first bomb was dropped on the city of Hiroshima, yet Japan did not want to surrender. The Japanese empire surrender after that second atomic bomb was dropped on the city of Nagasaki. According to Harrys S Truman’s Decision “One week later, on August 14, 1945, after the second atomic bomb was dropped on Nagasaki, the Japanese surrendered” . The results of the significant and brave decision that President Truman made; put a stop to many issues that may had occurred during the WWII. Nevertheless, the usage of the second atomic bomb made the Japanese realize that the United States had created a powerful weapon, and lead to their surrender. Second of all, the atomic bomb was the most proper manner in avoiding a Japanese invasion. The United States was mostly concern on an unexpected invasion or attack from Japan, such as the attack on Pearl Harbor. According to the article History, President Roosevelt commented “I believe I interpret the will of the congress and of the people when I assert that we will not only defend ourselves to the uttermost, but will make very certain that this form of treachery shall never endanger us again.” Moreover, the unexpected attack on Pearl Harbor is a perfect example of the damages that they

As the war continued and violence escalated, bombings caused enormous destruction and high death tolls, leading inevitably to the use of the atomic bombs. The bombings of Hiroshima and Nagasaki represented a culmination in the destructiveness of bombings, not a significant deviation from previous bombing practices. The alternatives to the use of the atomic bomb were likely to have caused equal suffering for the Japanese people. The use of the atomic bomb was no less moral than these horrific wartime practices. Harry Truman’s decision to use the atomic bomb against Japan was justified by Japan’s refusal to immediately surrender. Harry Truman gave the Japanese time to surrender in order to preserve the existence of their people. They did not comply and as a result endured the consequences. (Walker) Yet an alternate perspective states that it was quite unnecessary to drop the Atomic Bombs in that Japan was practically an already defeated opponent. If a conditional surrender were to be issued by the United States to Japan in

The harbinger of Death was finally at the command of humankind. The arguably darkest days of armed conflict, characterized by the brightest of lights, was a result of unlocking the power of the atom. In an instant and a flash, at the Trinity test site, the nuclear age was born. The United States Army had its bomb, but the bomb was just the beginning. The United States Army Air Forces realized not only the tactical advantage of wielding such power, but the most effective means of exercising that power. The inception of the 509th Composite Group, 1st Atomic Bombardment coupled with the advent of the B-29 Superfortress offered the United States the means to devastate Japan, destroy their will to fight, and ultimately silence the Japanese

Scientists have always strived for knowledge. With knowledge comes more power and understanding. There are many scientists and nations that can be accredited to helping create the atomic bomb. The idea of the atomic bomb with atoms and fission was not conceived overnight. The scientist from Ernest Rutherford who is from New Zealand to German, British, Japanese, and other scientist from across the globe all contributed to nuclear physics and research on the atom. Most who worked on the famous Manhattan Project were from other countries. The Republic of science was not an actual institution but a belief that the scientists of the world would go beyond politics and world affairs to share information for the chance at more knowledge. The hand in hand connection of the politics and world affairs at the time changed the playing field for scientists and knowledge. The world was in the midst of two world wars at this time period and mass killings were occurring. Most saw a need to end war more quickly to prevent further death. The responsibility for the atomic bomb ultimately lies in the hands of the scientists who created the bomb and the politics that occurred. Scientists and politics are to blame for the atomic bomb as shown through their entanglement in government work and politics, the United States and the Manhattan project, and the Soviets Unions atomic bomb progress.

Through the efforts of the “Manhattan Project” and the scientists within it, several nuclear bombs were created. Two of which, “Little Boy” and “Fat Man,” ended up being dropped on Japan. “Little Boy,” the only uranium bomb created was dropped on Hiroshima on August 6, 1945 (Batchelder 99-105). “Fat Man,” the second nuclear bomb ever used in warfare, detonated above Nagasaki on August 11, 1945 (Batchelder 95-105). The leaders of the United States, decided that dropping the newly developed atomic bombs on Japan was the smartest action they could take at the time, given the current situation that the United States and the world was in. Dropping the bombs on Japan was mainly motivated by the belief that human lives could be saved. A massive invasion of the Japanese mainland was the only other option if no bombs were going to be dropped. The fact that the Japanese main army of approximately two million had never before been defeated on top of the Japanese terrain which was much better suited for guerrilla warfare than the mechanical ways of the U.S. put estimated American deaths alone well over the deaths at Hiroshima and Nagasaki combined (Batchelder 114-118).