Political aspects Rhetoric 6 History 4 Political and social views 4 African Americans 3 Americanization 3 Cultural assimilation 3 més ... Ethnic relations 3 Immigrants 3 Indians of North America 3 Language 3 National characteristics, American 3 Political oratory 3 Presidents 3 Race relations 3 Communication in conservation of natural resources 1 Communication in politics 1 Congresses 1 Conservation of natural resources 1 English language 1 Government policy 1 History and criticism 1 Oratory 1 Speeches, addresses, etc., American 1 menys ...