Almost any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so, and will follow it by suppressing opposition, subverting all education to seize early the minds of the young, and by killing, locking up, or driving underground all heretics.
ROBERT A. HEINLEIN, attributed, Religion in Science Fiction: The Evolution of an Idea and the Extinction of a Genre
Similar to gays that only hire other gay people.