The Smithsonian Institution’s decision to establish a Hall of Fame of American Achievers at its Museum of American History, to be paid for with $38 million from a financial-services entrepreneur, has ignited a furor among the museum’s staff. The donor, Catherine B. Reynolds, has some definite ideas about what shape the permanent exhibit (to be called “The Spirit of America”) should take, and she plans to use her considerable influence to put them into effect. For example, her eclectic list of potential Hall of Famers ranges from Martha Stewart to Michael Jordan.