History 32 Politics and government 25 Social conditions 10 Emigration and immigration 8 Foreign relations 8 Social aspects 7 Government policy 6 Relations 6 Group identity 5 Political activity 5 Political aspects 5 Ethnic relations 4 Philosophy 4 Women 4 Civilization 3 Cold War 3 Democracy 3 Economic conditions 3 Education, Higher 3 Liberalism 3 National socialism 3 Nationalism 3 Political culture 3 Political parties 3 Post-communism 3 Protest movements 3 Race relations 3 Racism 3 Radicalism 3 Social life and customs 3