1 The Greatest Experiment of Mankind — The Identity of the American Nation 2 No Power to the People! — American Democracy and the Constitution 3 The Long and Winding Road to the White House — A Primer on the U.S. Presidential Election System 4 50 States under One Government — The 50 States and the Federal System 5 Raising the Bar for Immigration — A Nation of Immigrants 6 The Jungle within Cutting-edge Civilization — The Light and Shadow of American Society 7 Credit Is Your Life! — The American Lifestyle Index 索引 Vocabulary 词汇表