There were approx 300 mosques prior to 9/11.
Within one year afterwords, they had built 10's of thousands, several hundred thousand new mosques we knew to be filled mainly with Illegal Aliens and Illegal alien imams, primarily and almost exclusively Wahabists.
We do not need to give them land.
It is unconscionable as it is that the Interior Dept is already underway with an islamic tribute to the terrorists at the Crash Site of Flight 93 with a giant red Crescent perfectly oriented to Mecca.
I saw a commenter post the idea that if they were serious in their English stated intent, the $100 million should be better spent on the families of the victims of 9/11, and restoration projects that better reflect what the terrorists attacked and tore down.
Why are they apparently so set on building a mosque steps from what you have described, in agreement with me, as "hallowed ground"?
There is only one answer. It is a monument to victory from which they will urinate on the hallowed graves of the people killed on 9-11.