The First Amendment (Amendment I) to the United States Constitution prohibits the making of any law respecting an establishment of religion, impeding the free exercise of religion. (that ends the religious aspect)
This is your basic human right here in the U.S. This is not a religion, it is a cult, an offshoot of Islam. 1.2 Billion Muslims in this world and yes they are more dangerous than any modern cult. Beheading? Rape? Kidnapping? Mass executions? This isn't what America's 1st Amendment is supposed to protect. We define a cult as a group that has "mind control" of people. Ondrisek v. Hoffman (8th Cir. 2012) cited First Amendment entitles one to the free exercise of religion, it does not entitle one to exercise religious beliefs that cause injury to others. This sounds like a cult.