The U.S. should NOT allow other nations to build their government buildings in the U.S. A mosque is a government building like a town/city hall, state capitol or federal capitol building. The only reason religious ritual is allowed in a mosque is because, while Islam is political, it is only considered a religion because it controls every facet of a persons life, social, legal, familial, religious, etc. Because it is a government system, islam wants to rule over, dictate and dominate all those who do not believe in it and do not want to obey the rules of governing system of islam, which is not a religion. There is NO Free Will in islam. It is about bondage and slavery to the central governing body of islam which is housed in mosques which are the government capital buildings of islam.
It's right there in The Constitutions vaporous emissions from the sphincter, much like those emanations from the penumbra that legalized the murder of the unborn.