History of the Americas 120 Politics & government 73 Politics and government 21 Ethnic studies 10 Society & culture: general 10 Marxism & Communism 9 Political structures: democracy 8 European history 7 International relations 7 Literature: history and criticism 7 Migration, immigration & emigration 7 Social & cultural anthropology, ethnography 7 Feminism and feminist theory 6 History of education 6 Indigenous peoples 6 Relating to Indigenous peoples 6 Educational strategies & policy 5 Media studies 5 Social & political philosophy 5 Social classes 5 Social theory 5 Society & social sciences 5 Central / national / federal government policies 4 Central government policies 4 Colonialism & imperialism 4 Colonialism and imperialism 4 History of Western philosophy 4 Literature: history & criticism 4 Migration, immigration and emigration 4 Relating to migrant groups / diaspora communities or peoples 4