History Politics and government 109 Social conditions 72 Social aspects 66 Political aspects 58 Motion pictures 50 History and criticism 38 more ... Economic conditions 33 Economic history 32 Religious aspects 29 Economic aspects 22 Race relations 22 Emigration and immigration 21 Financial crises 20 Histoire 20 Protest movements 20 Government policy 19 Presidents 19 Diplomatic relations 18 Foreign relations 18 Influence 18 Social movements 17 Democracy 16 Economic policy 16 Global Financial Crisis, 2008-2009 16 Iraq War, 2003-2011 15 Islam 15 Political activity 15 Immigrants 14 African Americans 13 less ...