Do these people have a clue how absurd this is?  You'd have to believe that suddenly Christians would accept the imposition of government mandated extra-marital intercourse, that slavery would suddenly become legal and popular again, women would lose the vote, and the 1st amendment would be abolished.  Oh, and men, Christian and secular alike, would accept a regime where only the elite were allowed to have sex.  You also have to believe that Trump, Congress, the military, the courts, and law enforcement are all religious fanatics that still somehow have decided to reject 2000 years of religious teachings on marriage, tenets that are held by many Jews and Muslims as well as Christians.  

It's science fiction, people, and not particularly good science fiction.