Psychological aspects History 43 Social aspects 18 History and criticism 10 National socialism 8 Holocaust, Jewish (1939-1945) 7 Social conditions 7 World War, 1939-1945 7 Historiography 6 Collective memory 5 Identity (Psychology) 5 Memory 5 Political aspects 5 Politics and government 5 Psychology 5 Public opinion 5 World War, 1914-1918 5 Civilization, Modern 4 Consumption (Economics) 4 Ethnic relations 4 Mass society 4 Nationalism 4 Popular culture 4 Social history 4 Social surveys 4 Arts, Modern 3 Authorship 3 Civilization 3 Holocaust, Jewish (1939-1945), in literature 3 Adjustment (Psychology) 2