Radicalism -- 4 Foreign relations -- 2 History -- 2 Political culture -- 2 2009- 1 21st century. -- 1 Attitudes -- 1 more ... Christianity and other religions -- 1 Civilization -- 1 Conservatism -- 1 Drug trade -- 1 Drug traffic -- 1 Foreign public opinion, American 1 Imperialism 1 Influence 1 Intellectuals -- 1 Islam 1 Islamic fundamentalism 1 Jihad -- 1 Military policy 1 Military relations -- 1 National characteristics, American 1 Political messianism -- 1 Politics and government 1 Politics and government -- 1 Progressivism (United States politics) 1 Psychological aspects. -- 1 Public opinion -- 1 Radicals -- 1 Relations -- 1 less ...