Tolerance is more than welcome, however how do we know that Iman Rauf is not going there to raise funds for the mosque building (and if so, what will be demanded in return? Support to radicalism in the future)? Anyway, I am sure the Department of State knows what it is doing.
One student killed, three wounded at Arizona campus during fight (a)
from the article: Ground Zero mosque Imam to promote Mideast tolerance