Colonies History 146 Imperialism 52 Colonization 39 Politics and government 20 Territorial expansion 19 Civilization 16 more ... Social conditions 14 Postcolonialism 13 Administration 12 Discovery and exploration 12 Europeans 12 Foreign relations 12 Historiography 12 Race relations 12 Indians 11 Social aspects 11 Discoveries in geography 10 Indians of North America 10 Ethnic relations 9 International relations 9 Public opinion 9 Philosophy 8 Political aspects 8 Relations 8 Colonial influence 7 Government relations 7 Indigenous peoples 7 Slavery 7 Commerce 6 less ...