ok i think what it really rules down to is this. why are they building a mosque, Muslims built mosques over christian sacred places, to claim victory. so that being said from a christian/paranoid person, point of view this could be considered just that. (hell that may be the reason there actually making the mosque.) however i really don't think that's the case or that it should be a huge issue. now if they were building right directly on top of ground zero it would then be a legit reason to have a beef.