The Crisis of American Superpower with Zbigniew Brzezinski.The Council is proud to welcome Zbigniew Brzezinski as the first speaker in the 2007 Richard and Judith Guggenhime Series. Considered one of America's most distinguished commentators on foreign policy, Dr. Brzezinski will discuss his most recent book, Second Chance and offer his evaluation of the last three presidential administrations' foreign policy, the challenges that the future American leadership will face, and how America can regain its lost prestige abroad.