The American people are sick and tired of indecision and appeasement. [From the New York Herald Tribune. Apr. 21. 1963] NEW CUBA FIAsco (By Robert G. Spivack) WASHINGTON.-Nowhere has the wisdom of this observation been more apparent than in the Kennedy administrations relations with the people of Cuba. When Mr. Kennedy became President he inherited a bad situation. With the best intentions in the world. he and his brother Robert have allowed it to become a good deal worse. The rift with the Cuban refugee leader. Jose Miro Cardona. is but the latest in a series of incredible blunders. Where It will end nobody dares forecast.