Former US president Jimmy Carter speaks with DER SPIEGEL about the danger posed to American values by George W. Bush, the difficult situation in the Middle East and Cuba's ailing Fidel Castro. SPIEGEL: Mr. Carter, in your new book you write that only the American people can ensure that the US government returns to the country's old moral principles. Are you suggesting that the current US administration of George W. Bush of acting immorally? Carter: There's no doubt that this administration has made a radical and unpressured departure from the basic policies of all previous administrations including those of both...