To what extent were the bombs dropped on Hiroshima and Nagasaki necessary to end World War II? Includes Bibliography and Footnotes (if you care to message me for them)

To what extent were the bombs dropped on Hiroshima and Nagasaki necessary to end World War II?
In the analysis on the decision to drop 'the Bomb' on Japan at the end of World War II, historians will usually either tend to one of two schools of thought. The orthodox school stress that the atomic bombs dropped on Hiroshima and Nagasaki were necessary to end the war. The revisionist school argues that the atomic bomb was quite unnecessary. To what extent were the bombs dropped on Hiroshima and Nagasaki necessary to end WWII?
The orthodox theory relies heavily on the argument that Japan had no…