The metamorphosis of Condoleezza Rice from the chrysalis of the protégé into the butterfly of the State Department has not been a natural evolution but has demanded self-discipline. She has burnished an image of the ultimate loyalist, yet betrayed her mentor, George H.W. Bush's national security advisor Brent Scowcroft. She is the team player, yet carefully inserted knives in the back of her predecessor, Colin Powell, climbing up them like a ladder of success. She is the person most trusted on foreign policy by the president, yet was an enabler for Vice President Cheney and the neoconservatives. Now her public...