Politics and government 13 Foreign relations 8 History 7 Political activists 6 Underground press publications 6 Civil rights 5 Counterculture 5 Protest movements 5 Vietnam War, 1961-1975 5 Management 4 Presidents 4 Social aspects 4 Social conditions 4 Military policy 3 Political psychology 3 Addresses, essays, lectures 2 Brand name products 2 Case studies 2 Child molesting 2 Election 2 Electioneering 2 Government and the press 2 Intangible property 2 Medical care 2 Political participation 2 Public opinion 2 Public welfare 2 Quality control 2 Social service 2 Valuation 2