In the immediate wake of the 9/11 attacks, New York officials talked of rebuilding Ground Zero as not only a business center, but a thriving downtown neighborhood filled with cultural offerings. In the years since then, nearly all the arts groups that planned to move to the site have been shunted aside due to politics and developer infighting, and now, with the dissolution of the Lower Manhattan Development Corporation, the city’s arts supporters fear that cultural plans for the site will be scrapped altogether.