ABSTRACT

This book, first published in 1967, examines the circumstances and events that led to the dropping of two atomic bombs on Japan, devastating Hiroshima and Nagasaki. The death of President Roosevelt three weeks before the end of the European war led to an incoming President, Truman, who had heard nothing of the project before taking office. He and his advisers had no precedents to guide them as they considered what to do, and withing their closely drawn circle there were genuine differences of opinion about the use of atomic weapons. This book traces the course of the discussions between the politicians and their technical advisers, the part played by personal relationships, and the attempt by some of the scientists to stop the bomb being used without warning. In addition, it supplies a thorough analysis of developments abroad, and in particular the situation in Japan. It shows that the debate in Washington and the atomic plants was careful and wide-ranging, and that issues are no less complex for being supremely important. The result is to provide both a study of decision-making and a valuable contribution to our understanding of the closing months of the Second World War.

chapter 1|8 pages

A New President

Truman is Told of the New Weapon

chapter 2|20 pages

Briefing the President

Stimson Reviews The Plans For S-1

chapter 3|16 pages

The Interim Committee Is Created

Szilard and Byrnes Clash Over the Bomb

chapter 4|29 pages

The Problem of Defeating Japan

The Issue of Delivering an Ultimatum

chapter 5|11 pages

The Interim Committee Votes Unanimously

The Bomb Should be used on Japan Without Warning

chapter 6|16 pages

The Question of a Demonstration

The Franck Report Vs. The Scientific Advisory Panel

chapter 7|16 pages

Defining Unconditional Surrender

Japan Considers Mediation; The U. S. Plans Invasion

chapter 8|14 pages

A Warning Proclamation Is Drafted

Grew and Stimson Advocate Retention of the Emperor

chapter 9|6 pages

Japan Seeks Terms

The Soviet Union is Approached

chapter 10|11 pages

Controversy Among the Scientists

The Government Receives Polls and Petitions on the use of the Bomb

chapter 11|22 pages

The Status of the Emperor

Conflicting Views Within the State Department

chapter 12|5 pages

Zero Hour at Trinity

The Nuclear Age is Born

chapter 13|37 pages

Decisions at Potsdam

“S-1 Is Tying in with what we are Doing in all Fields”

chapter 14|21 pages

The Decision to Drop the Bomb

The Date and the Targets are Fixed

chapter 15|8 pages

The Bomb Is Dropped

“One Bomb Destroyed One City”

chapter 16|10 pages

Japan Receives a Double Blow

Truman is Told of the New Weapon

chapter 17|21 pages

Japan Decides to Surrender

The Emperor Breaks a Deadlock

chapter 18|11 pages

Violent Aftermath in Tokyo

The Emperor Prevails: The War Ends

chapter |13 pages

Epilogue

Afterthoughts on a Fateful Decision