Policy Press

What Are Nuclear Weapons For?

By Patricia Shamai

Published

Nov 25, 2025

Page count

160 pages

Browse the series

What Is It For?

ISBN

978-1529234176

Dimensions

203 x 127 mm

Imprint

Bristol University Press

Published

Nov 25, 2025

Page count

160 pages

Browse the series

What Is It For?

ISBN

978-1529234183

Dimensions

203 x 127 mm

Imprint

Bristol University Press
Patricia Shamai traces the history of nuclear weapons from their first use in 1945 through the Cold War to the ominous nuclear landscape today. She shows how they have been a deterrent by raising the stakes of war and thereby reducing the chances of conflict, but this depends on the world’s reaction and ongoing vigilance.

Peacekeepers, effective deterrent or potential cause of ultimate disaster? Understanding what nuclear weapons are for has never been more essential.

Patricia Shamai traces the history of nuclear weapons from their first use in 1945 when they brought the Second World War to an end, through the Cold War when they gave rise to peace movements and disarmament efforts to the ominous nuclear landscape today.

Shamai shows how nuclear weapons have, to date, been a deterrent by raising the stakes of war and thereby reducing the chances of certain kinds of conflict. But, she warns, this is not a permanent situation – its continuation depends on the world’s reaction to this threat and ongoing vigilance.

Patricia Shamai is senior lecturer in international relations at the University of Portsmouth. Her research addresses the norms associated with nuclear, chemical and biological weapons. She has previously worked with the UK Ministry of Defence, NATO specialists and US government experts to support dialogue and collaboration to address deterrence in a twenty-first-century context.

Preface

1. Introduction

2. Origins

3.The Cold War

4. Taboos and Stigmas

5. Non-Proliferation, Arms Control and Popular Protest

6. After the Cold War

7. 9/11 and the Nuclear Threat

8. Conclusion

Notes

Further Reading

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