Group identity History 33 Social aspects 24 National characteristics, European 23 Nationalism 23 Political aspects 15 Economic integration 14 more ... Politics and government 14 Political culture 13 Social conditions 13 Citizenship 10 Collective memory 10 Civilization 9 Philosophy 9 European federation 8 Civilization, Medieval 7 Ethnic relations 7 Ethnicity 7 Minorities 7 Public opinion 7 Relations 7 Europeans 6 Immigrants 6 Civilization, Modern 5 Democracy 5 Foreign relations 5 Racism 5 Social change 5 Cultural pluralism 4 Cultural policy 4 less ...