Culture conflict History 8 Civilization 4 Europeans 4 Islam 4 Muslims 4 Race relations 4 more ... Acculturation 3 Discoveries in geography 3 Discovery and exploration 3 Emigration and immigration 3 Multiculturalism 3 Attitudes 2 Cultural assimilation 2 East and West 2 Ethnic identity 2 Ethnic relations 2 European influences 2 Frontier and pioneer life 2 Indians of North America 2 Islamic influences 2 Race identity 2 Religious aspects 2 Territorial expansion 2 White people 2 Antiquities 1 Characters 1 Civilization, Modern 1 Civilization, Western 1 Colonies 1 less ...