Social aspects Social conditions History 19 World War, 1939-1945 10 Politics and government 7 Collective memory 6 Emigration and immigration 6 more ... Historiography 6 Influence 6 Japanese 6 Economic conditions 5 Immigrants 4 Intellectual life 4 Memory 4 National characteristics, Japanese 4 Race relations 4 Racism 4 War and society 4 Education 3 Group identity 3 Authority 2 Boundaries 2 Community development 2 Consumption (Economics) 2 Equality 2 Ethnic neighborhoods 2 Fear 2 Foreign relations 2 Identity (Psychology) 2 Imperialism 2 less ...