The developers of an Islamic cultural center that would include a mosque near Ground Zero have rejected Gov. David Paterson's offer to help them find a different site. Paterson said today the group is apparently committed to building in the proposed site. "I think they would like to stay where they are, and I certainly respect that and I certainly respect them," Paterson said. But, Paterson said the dialogue would have been useful as the project has ignited nationwide debate over freedom of religion and anger over the Sept.