Moral and ethical aspects History 17 Atomic bomb 12 Military policy 10 World War, 1939-1945 8 Foreign relations 6 Nuclear warfare 6 more ... Atomic bomb victims 4 Collective memory 3 Decision making 3 Exhibitions 3 Historiography 3 Memorials 3 Political aspects 3 Diplomatic relations 2 International relations 2 Military leadership 2 Peace movements 2 Public history 2 Religious life 2 Religious life and customs 2 Responsibility 2 Social aspects 2 Anti-Americanism 1 Campaigns 1 Capitulations, Military 1 Command of troops 1 Diplomatic history 1 Ethics 1 Holocaust, Jewish (1939-1945) 1 less ...