Here, 21 leading Americans examine the radically changed international landscape and explain the implications for US policy at home and abroad. Contributors include Winston Lord, Morton Abramowitz, C. Fred Bergsten, Stephen Bosworth, Frank Carlucci, Henry Cisneros, Barber Conable, Jr, Admiral William Crowe, Jr, Richard Gardner, David Gergen, William Gray, Richard Holbrooke, Jessica Mathews, Alice Rivlin and Paula Stern.