Colonization Race relations History 48 Racism 13 Social conditions 13 Colonies 12 Indians of North America 11 more ... African Americans 10 Indians, Treatment of 9 Economic conditions 8 Imperialism 7 Politics and government 7 Social aspects 7 Ethnic identity 6 Government relations 6 Indigenous peoples 6 Social policy 6 White people 6 Race identity 5 Black people 4 Emigration and immigration 4 Historiography 4 Legal status, laws, etc 4 Migrations 4 Violence 4 Cultural assimilation 3 Economic aspects 3 Emancipation 3 Enslaved persons 3 Free African Americans 3 less ...