@mysteryman,
I have already said I would probably favor a grandfathering of what was already there, so I would not object to restoring what was there. If there had been a mosque there, I would also allow the rebuilding of it in a form similar to what was there, which would likely not be more than a smaller mosque, not a so called "cultural center" that will promote shariah or Islamic law in America, similar to the one in Falls Church, Virginia which has been linked to many terrorist acts, including 9/11. We know don't we that there was no Islamic cultural center there before 9/11 that resembled what they plan to put there now? If there had been, I doubt they would have flown the planes into that area.
This is all opinion from what I know about it a few thousand miles away, so just take it as an opinion, thats all. If I was responsible for this as an official of New York City, I would obviously need to get into this with more detail and I think talk with other agencies, officials, and representatives of the families that lost members there, analyze every building in the area before and after, review the whole thing in detail from every aspect, before trying to come up with the best zoning solution.
mm, you may want to read the following link: I know cyclops and other liberals demean World Net Daily, but I think they are a pretty credible source most of the time.
http://www.wnd.com/index.php?fa=PAGE.printable&pageId=194617