Atomic bomb History 71 World War, 1939-1945 23 Social aspects 18 Foreign relations 14 Military policy 14 Moral and ethical aspects 14 more ... Nuclear warfare 9 Physicists 9 Cold War 8 Physiological effect 7 Diplomatic history 6 Capitulations, Military 5 Civilization 5 Decision making 5 Nuclear energy 5 Nuclear physicists 5 Nuclear weapons 5 Popular culture 5 Influence 4 Intellectual life 4 Political aspects 4 Science and state 4 Social conditions 4 Art and nuclear warfare 3 Atomic bomb victims 3 Civil defense 3 Government policy 3 History and criticism 3 Nuclear industry 3 less ...