Social aspects History 40 Social conditions 19 Government policy 8 Political aspects 8 Aspect social 7 World War, 1914-1918 7 Gehiago ... Histoire 5 Japanese 5 Race relations 5 World War, 1939-1945 5 Emigration and immigration 4 Nationalism 4 Women 4 history 4 Aspect politique 3 Authors and readers 3 Communication 3 Economic conditions 3 Ethnic relations 3 Forced removal and internment, 1942-1945 3 Health aspects 3 History and criticism 3 History, 20th Century 3 Influence 3 Japanese Americans 3 Mass media 3 National characteristics, Canadian 3 Philosophy 3 Politics and government 3 gutxiago ...