Besides the possibly mortal wounds being inflicted by The One and his minions, these self-inflicted cuts are the same kind that killed England.
People in America are free to believe whatever they wish. And a lot of them believe some pretty wild stuff. Religion is a matter of personal conscience, individual behavior, and family tradition. But no religious law can be allowed to take root in America, something the mostly quite religious Founding Fathers understood all too well.
Sharia Law has no place in America nor in any modern, free society. It is a small-minded, violent relic of barbarity. When your tax dollars go to support it, or even when you let your neighbors practice it, your country is dying.