Christianity and other religions -- Islam 2 Christianity 1 Christianity and politics -- 1 Conservatism -- 1 Foreign relations -- 1 Fundamentalism -- 1 more ... Imperialism 1 Influence 1 Military policy 1 National characteristics, American 1 Political messianism -- 1 Psychological aspects. -- 1 Radicalism -- 1 Religious aspects -- 1 September 11 Terrorist Attacks, 2001 -- 1 War on Terrorism, 2001-2009 1 less ...